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@@ -1,1263 +1,1274 b'' | |||||
1 | # merge.py - directory-level update/merge handling for Mercurial |
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1 | # merge.py - directory-level update/merge handling for Mercurial | |
2 | # |
|
2 | # | |
3 | # Copyright 2006, 2007 Matt Mackall <mpm@selenic.com> |
|
3 | # Copyright 2006, 2007 Matt Mackall <mpm@selenic.com> | |
4 | # |
|
4 | # | |
5 | # This software may be used and distributed according to the terms of the |
|
5 | # This software may be used and distributed according to the terms of the | |
6 | # GNU General Public License version 2 or any later version. |
|
6 | # GNU General Public License version 2 or any later version. | |
7 |
|
7 | |||
8 | from __future__ import absolute_import |
|
8 | from __future__ import absolute_import | |
9 |
|
9 | |||
10 | import errno |
|
10 | import errno | |
11 | import os |
|
11 | import os | |
12 | import shutil |
|
12 | import shutil | |
13 | import struct |
|
13 | import struct | |
14 |
|
14 | |||
15 | from .i18n import _ |
|
15 | from .i18n import _ | |
16 | from .node import ( |
|
16 | from .node import ( | |
17 | bin, |
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17 | bin, | |
18 | hex, |
|
18 | hex, | |
19 | nullid, |
|
19 | nullid, | |
20 | nullrev, |
|
20 | nullrev, | |
21 | ) |
|
21 | ) | |
22 | from . import ( |
|
22 | from . import ( | |
23 | copies, |
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23 | copies, | |
24 | destutil, |
|
24 | destutil, | |
25 | error, |
|
25 | error, | |
26 | filemerge, |
|
26 | filemerge, | |
27 | obsolete, |
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27 | obsolete, | |
28 | subrepo, |
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28 | subrepo, | |
29 | util, |
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29 | util, | |
30 | worker, |
|
30 | worker, | |
31 | ) |
|
31 | ) | |
32 |
|
32 | |||
33 | _pack = struct.pack |
|
33 | _pack = struct.pack | |
34 | _unpack = struct.unpack |
|
34 | _unpack = struct.unpack | |
35 |
|
35 | |||
36 | def _droponode(data): |
|
36 | def _droponode(data): | |
37 | # used for compatibility for v1 |
|
37 | # used for compatibility for v1 | |
38 | bits = data.split('\0') |
|
38 | bits = data.split('\0') | |
39 | bits = bits[:-2] + bits[-1:] |
|
39 | bits = bits[:-2] + bits[-1:] | |
40 | return '\0'.join(bits) |
|
40 | return '\0'.join(bits) | |
41 |
|
41 | |||
42 | class mergestate(object): |
|
42 | class mergestate(object): | |
43 | '''track 3-way merge state of individual files |
|
43 | '''track 3-way merge state of individual files | |
44 |
|
44 | |||
45 | it is stored on disk when needed. Two file are used, one with an old |
|
45 | it is stored on disk when needed. Two file are used, one with an old | |
46 | format, one with a new format. Both contains similar data, but the new |
|
46 | format, one with a new format. Both contains similar data, but the new | |
47 | format can store new kinds of field. |
|
47 | format can store new kinds of field. | |
48 |
|
48 | |||
49 | Current new format is a list of arbitrary record of the form: |
|
49 | Current new format is a list of arbitrary record of the form: | |
50 |
|
50 | |||
51 | [type][length][content] |
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51 | [type][length][content] | |
52 |
|
52 | |||
53 | Type is a single character, length is a 4 bytes integer, content is an |
|
53 | Type is a single character, length is a 4 bytes integer, content is an | |
54 | arbitrary suites of bytes of length `length`. |
|
54 | arbitrary suites of bytes of length `length`. | |
55 |
|
55 | |||
56 | Type should be a letter. Capital letter are mandatory record, Mercurial |
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56 | Type should be a letter. Capital letter are mandatory record, Mercurial | |
57 | should abort if they are unknown. lower case record can be safely ignored. |
|
57 | should abort if they are unknown. lower case record can be safely ignored. | |
58 |
|
58 | |||
59 | Currently known record: |
|
59 | Currently known record: | |
60 |
|
60 | |||
61 | L: the node of the "local" part of the merge (hexified version) |
|
61 | L: the node of the "local" part of the merge (hexified version) | |
62 | O: the node of the "other" part of the merge (hexified version) |
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62 | O: the node of the "other" part of the merge (hexified version) | |
63 | F: a file to be merged entry |
|
63 | F: a file to be merged entry | |
64 | D: a file that the external merge driver will merge internally |
|
64 | D: a file that the external merge driver will merge internally | |
65 | (experimental) |
|
65 | (experimental) | |
66 | m: the external merge driver defined for this merge plus its run state |
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66 | m: the external merge driver defined for this merge plus its run state | |
67 | (experimental) |
|
67 | (experimental) | |
68 |
|
68 | |||
69 | Merge driver run states (experimental): |
|
69 | Merge driver run states (experimental): | |
70 | u: driver-resolved files unmarked -- needs to be run next time we're about |
|
70 | u: driver-resolved files unmarked -- needs to be run next time we're about | |
71 | to resolve or commit |
|
71 | to resolve or commit | |
72 | m: driver-resolved files marked -- only needs to be run before commit |
|
72 | m: driver-resolved files marked -- only needs to be run before commit | |
73 | s: success/skipped -- does not need to be run any more |
|
73 | s: success/skipped -- does not need to be run any more | |
74 | ''' |
|
74 | ''' | |
75 | statepathv1 = 'merge/state' |
|
75 | statepathv1 = 'merge/state' | |
76 | statepathv2 = 'merge/state2' |
|
76 | statepathv2 = 'merge/state2' | |
77 |
|
77 | |||
78 | def __init__(self, repo): |
|
78 | def __init__(self, repo): | |
79 | self._repo = repo |
|
79 | self._repo = repo | |
80 | self._dirty = False |
|
80 | self._dirty = False | |
81 | self._read() |
|
81 | self._read() | |
82 |
|
82 | |||
83 | def reset(self, node=None, other=None): |
|
83 | def reset(self, node=None, other=None): | |
84 | self._state = {} |
|
84 | self._state = {} | |
85 | self._local = None |
|
85 | self._local = None | |
86 | self._other = None |
|
86 | self._other = None | |
87 | if node: |
|
87 | if node: | |
88 | self._local = node |
|
88 | self._local = node | |
89 | self._other = other |
|
89 | self._other = other | |
90 | self._mdstate = 'u' |
|
90 | self._mdstate = 'u' | |
91 | shutil.rmtree(self._repo.join('merge'), True) |
|
91 | shutil.rmtree(self._repo.join('merge'), True) | |
92 | self._dirty = False |
|
92 | self._dirty = False | |
93 |
|
93 | |||
94 | def _read(self): |
|
94 | def _read(self): | |
95 | """Analyse each record content to restore a serialized state from disk |
|
95 | """Analyse each record content to restore a serialized state from disk | |
96 |
|
96 | |||
97 | This function process "record" entry produced by the de-serialization |
|
97 | This function process "record" entry produced by the de-serialization | |
98 | of on disk file. |
|
98 | of on disk file. | |
99 | """ |
|
99 | """ | |
100 | self._state = {} |
|
100 | self._state = {} | |
101 | self._local = None |
|
101 | self._local = None | |
102 | self._other = None |
|
102 | self._other = None | |
103 | self._mdstate = 'u' |
|
103 | self._mdstate = 'u' | |
104 | records = self._readrecords() |
|
104 | records = self._readrecords() | |
105 | for rtype, record in records: |
|
105 | for rtype, record in records: | |
106 | if rtype == 'L': |
|
106 | if rtype == 'L': | |
107 | self._local = bin(record) |
|
107 | self._local = bin(record) | |
108 | elif rtype == 'O': |
|
108 | elif rtype == 'O': | |
109 | self._other = bin(record) |
|
109 | self._other = bin(record) | |
110 | elif rtype == 'm': |
|
110 | elif rtype == 'm': | |
111 | bits = record.split('\0', 1) |
|
111 | bits = record.split('\0', 1) | |
112 | mdstate = bits[1] |
|
112 | mdstate = bits[1] | |
113 | if len(mdstate) != 1 or mdstate not in 'ums': |
|
113 | if len(mdstate) != 1 or mdstate not in 'ums': | |
114 | # the merge driver should be idempotent, so just rerun it |
|
114 | # the merge driver should be idempotent, so just rerun it | |
115 | mdstate = 'u' |
|
115 | mdstate = 'u' | |
116 |
|
116 | |||
117 | # protect against the following: |
|
117 | # protect against the following: | |
118 | # - A configures a malicious merge driver in their hgrc, then |
|
118 | # - A configures a malicious merge driver in their hgrc, then | |
119 | # pauses the merge |
|
119 | # pauses the merge | |
120 | # - A edits their hgrc to remove references to the merge driver |
|
120 | # - A edits their hgrc to remove references to the merge driver | |
121 | # - A gives a copy of their entire repo, including .hg, to B |
|
121 | # - A gives a copy of their entire repo, including .hg, to B | |
122 | # - B inspects .hgrc and finds it to be clean |
|
122 | # - B inspects .hgrc and finds it to be clean | |
123 | # - B then continues the merge and the malicious merge driver |
|
123 | # - B then continues the merge and the malicious merge driver | |
124 | # gets invoked |
|
124 | # gets invoked | |
125 | if self.mergedriver != bits[0]: |
|
125 | if self.mergedriver != bits[0]: | |
126 | raise error.ConfigError( |
|
126 | raise error.ConfigError( | |
127 | _("merge driver changed since merge started"), |
|
127 | _("merge driver changed since merge started"), | |
128 | hint=_("revert merge driver change or abort merge")) |
|
128 | hint=_("revert merge driver change or abort merge")) | |
129 | self._mdstate = mdstate |
|
129 | self._mdstate = mdstate | |
130 | elif rtype in 'FD': |
|
130 | elif rtype in 'FD': | |
131 | bits = record.split('\0') |
|
131 | bits = record.split('\0') | |
132 | self._state[bits[0]] = bits[1:] |
|
132 | self._state[bits[0]] = bits[1:] | |
133 | elif not rtype.islower(): |
|
133 | elif not rtype.islower(): | |
134 | raise error.Abort(_('unsupported merge state record: %s') |
|
134 | raise error.Abort(_('unsupported merge state record: %s') | |
135 | % rtype) |
|
135 | % rtype) | |
136 | self._dirty = False |
|
136 | self._dirty = False | |
137 |
|
137 | |||
138 | def _readrecords(self): |
|
138 | def _readrecords(self): | |
139 | """Read merge state from disk and return a list of record (TYPE, data) |
|
139 | """Read merge state from disk and return a list of record (TYPE, data) | |
140 |
|
140 | |||
141 | We read data from both v1 and v2 files and decide which one to use. |
|
141 | We read data from both v1 and v2 files and decide which one to use. | |
142 |
|
142 | |||
143 | V1 has been used by version prior to 2.9.1 and contains less data than |
|
143 | V1 has been used by version prior to 2.9.1 and contains less data than | |
144 | v2. We read both versions and check if no data in v2 contradicts |
|
144 | v2. We read both versions and check if no data in v2 contradicts | |
145 | v1. If there is not contradiction we can safely assume that both v1 |
|
145 | v1. If there is not contradiction we can safely assume that both v1 | |
146 | and v2 were written at the same time and use the extract data in v2. If |
|
146 | and v2 were written at the same time and use the extract data in v2. If | |
147 | there is contradiction we ignore v2 content as we assume an old version |
|
147 | there is contradiction we ignore v2 content as we assume an old version | |
148 | of Mercurial has overwritten the mergestate file and left an old v2 |
|
148 | of Mercurial has overwritten the mergestate file and left an old v2 | |
149 | file around. |
|
149 | file around. | |
150 |
|
150 | |||
151 | returns list of record [(TYPE, data), ...]""" |
|
151 | returns list of record [(TYPE, data), ...]""" | |
152 | v1records = self._readrecordsv1() |
|
152 | v1records = self._readrecordsv1() | |
153 | v2records = self._readrecordsv2() |
|
153 | v2records = self._readrecordsv2() | |
154 | if self._v1v2match(v1records, v2records): |
|
154 | if self._v1v2match(v1records, v2records): | |
155 | return v2records |
|
155 | return v2records | |
156 | else: |
|
156 | else: | |
157 | # v1 file is newer than v2 file, use it |
|
157 | # v1 file is newer than v2 file, use it | |
158 | # we have to infer the "other" changeset of the merge |
|
158 | # we have to infer the "other" changeset of the merge | |
159 | # we cannot do better than that with v1 of the format |
|
159 | # we cannot do better than that with v1 of the format | |
160 | mctx = self._repo[None].parents()[-1] |
|
160 | mctx = self._repo[None].parents()[-1] | |
161 | v1records.append(('O', mctx.hex())) |
|
161 | v1records.append(('O', mctx.hex())) | |
162 | # add place holder "other" file node information |
|
162 | # add place holder "other" file node information | |
163 | # nobody is using it yet so we do no need to fetch the data |
|
163 | # nobody is using it yet so we do no need to fetch the data | |
164 | # if mctx was wrong `mctx[bits[-2]]` may fails. |
|
164 | # if mctx was wrong `mctx[bits[-2]]` may fails. | |
165 | for idx, r in enumerate(v1records): |
|
165 | for idx, r in enumerate(v1records): | |
166 | if r[0] == 'F': |
|
166 | if r[0] == 'F': | |
167 | bits = r[1].split('\0') |
|
167 | bits = r[1].split('\0') | |
168 | bits.insert(-2, '') |
|
168 | bits.insert(-2, '') | |
169 | v1records[idx] = (r[0], '\0'.join(bits)) |
|
169 | v1records[idx] = (r[0], '\0'.join(bits)) | |
170 | return v1records |
|
170 | return v1records | |
171 |
|
171 | |||
172 | def _v1v2match(self, v1records, v2records): |
|
172 | def _v1v2match(self, v1records, v2records): | |
173 | oldv2 = set() # old format version of v2 record |
|
173 | oldv2 = set() # old format version of v2 record | |
174 | for rec in v2records: |
|
174 | for rec in v2records: | |
175 | if rec[0] == 'L': |
|
175 | if rec[0] == 'L': | |
176 | oldv2.add(rec) |
|
176 | oldv2.add(rec) | |
177 | elif rec[0] == 'F': |
|
177 | elif rec[0] == 'F': | |
178 | # drop the onode data (not contained in v1) |
|
178 | # drop the onode data (not contained in v1) | |
179 | oldv2.add(('F', _droponode(rec[1]))) |
|
179 | oldv2.add(('F', _droponode(rec[1]))) | |
180 | for rec in v1records: |
|
180 | for rec in v1records: | |
181 | if rec not in oldv2: |
|
181 | if rec not in oldv2: | |
182 | return False |
|
182 | return False | |
183 | else: |
|
183 | else: | |
184 | return True |
|
184 | return True | |
185 |
|
185 | |||
186 | def _readrecordsv1(self): |
|
186 | def _readrecordsv1(self): | |
187 | """read on disk merge state for version 1 file |
|
187 | """read on disk merge state for version 1 file | |
188 |
|
188 | |||
189 | returns list of record [(TYPE, data), ...] |
|
189 | returns list of record [(TYPE, data), ...] | |
190 |
|
190 | |||
191 | Note: the "F" data from this file are one entry short |
|
191 | Note: the "F" data from this file are one entry short | |
192 | (no "other file node" entry) |
|
192 | (no "other file node" entry) | |
193 | """ |
|
193 | """ | |
194 | records = [] |
|
194 | records = [] | |
195 | try: |
|
195 | try: | |
196 | f = self._repo.vfs(self.statepathv1) |
|
196 | f = self._repo.vfs(self.statepathv1) | |
197 | for i, l in enumerate(f): |
|
197 | for i, l in enumerate(f): | |
198 | if i == 0: |
|
198 | if i == 0: | |
199 | records.append(('L', l[:-1])) |
|
199 | records.append(('L', l[:-1])) | |
200 | else: |
|
200 | else: | |
201 | records.append(('F', l[:-1])) |
|
201 | records.append(('F', l[:-1])) | |
202 | f.close() |
|
202 | f.close() | |
203 | except IOError as err: |
|
203 | except IOError as err: | |
204 | if err.errno != errno.ENOENT: |
|
204 | if err.errno != errno.ENOENT: | |
205 | raise |
|
205 | raise | |
206 | return records |
|
206 | return records | |
207 |
|
207 | |||
208 | def _readrecordsv2(self): |
|
208 | def _readrecordsv2(self): | |
209 | """read on disk merge state for version 2 file |
|
209 | """read on disk merge state for version 2 file | |
210 |
|
210 | |||
211 | returns list of record [(TYPE, data), ...] |
|
211 | returns list of record [(TYPE, data), ...] | |
212 | """ |
|
212 | """ | |
213 | records = [] |
|
213 | records = [] | |
214 | try: |
|
214 | try: | |
215 | f = self._repo.vfs(self.statepathv2) |
|
215 | f = self._repo.vfs(self.statepathv2) | |
216 | data = f.read() |
|
216 | data = f.read() | |
217 | off = 0 |
|
217 | off = 0 | |
218 | end = len(data) |
|
218 | end = len(data) | |
219 | while off < end: |
|
219 | while off < end: | |
220 | rtype = data[off] |
|
220 | rtype = data[off] | |
221 | off += 1 |
|
221 | off += 1 | |
222 | length = _unpack('>I', data[off:(off + 4)])[0] |
|
222 | length = _unpack('>I', data[off:(off + 4)])[0] | |
223 | off += 4 |
|
223 | off += 4 | |
224 | record = data[off:(off + length)] |
|
224 | record = data[off:(off + length)] | |
225 | off += length |
|
225 | off += length | |
226 | records.append((rtype, record)) |
|
226 | records.append((rtype, record)) | |
227 | f.close() |
|
227 | f.close() | |
228 | except IOError as err: |
|
228 | except IOError as err: | |
229 | if err.errno != errno.ENOENT: |
|
229 | if err.errno != errno.ENOENT: | |
230 | raise |
|
230 | raise | |
231 | return records |
|
231 | return records | |
232 |
|
232 | |||
233 | @util.propertycache |
|
233 | @util.propertycache | |
234 | def mergedriver(self): |
|
234 | def mergedriver(self): | |
235 | return self._repo.ui.config('experimental', 'mergedriver') |
|
235 | return self._repo.ui.config('experimental', 'mergedriver') | |
236 |
|
236 | |||
237 | def active(self): |
|
237 | def active(self): | |
238 | """Whether mergestate is active. |
|
238 | """Whether mergestate is active. | |
239 |
|
239 | |||
240 | Returns True if there appears to be mergestate. This is a rough proxy |
|
240 | Returns True if there appears to be mergestate. This is a rough proxy | |
241 | for "is a merge in progress." |
|
241 | for "is a merge in progress." | |
242 | """ |
|
242 | """ | |
243 | # Check local variables before looking at filesystem for performance |
|
243 | # Check local variables before looking at filesystem for performance | |
244 | # reasons. |
|
244 | # reasons. | |
245 | return bool(self._local) or bool(self._state) or \ |
|
245 | return bool(self._local) or bool(self._state) or \ | |
246 | self._repo.vfs.exists(self.statepathv1) or \ |
|
246 | self._repo.vfs.exists(self.statepathv1) or \ | |
247 | self._repo.vfs.exists(self.statepathv2) |
|
247 | self._repo.vfs.exists(self.statepathv2) | |
248 |
|
248 | |||
249 | def commit(self): |
|
249 | def commit(self): | |
250 | """Write current state on disk (if necessary)""" |
|
250 | """Write current state on disk (if necessary)""" | |
251 | if self._dirty: |
|
251 | if self._dirty: | |
252 | records = [] |
|
252 | records = [] | |
253 | records.append(('L', hex(self._local))) |
|
253 | records.append(('L', hex(self._local))) | |
254 | records.append(('O', hex(self._other))) |
|
254 | records.append(('O', hex(self._other))) | |
255 | if self.mergedriver: |
|
255 | if self.mergedriver: | |
256 | records.append(('m', '\0'.join([ |
|
256 | records.append(('m', '\0'.join([ | |
257 | self.mergedriver, self._mdstate]))) |
|
257 | self.mergedriver, self._mdstate]))) | |
258 | for d, v in self._state.iteritems(): |
|
258 | for d, v in self._state.iteritems(): | |
259 | if v[0] == 'd': |
|
259 | if v[0] == 'd': | |
260 | records.append(('D', '\0'.join([d] + v))) |
|
260 | records.append(('D', '\0'.join([d] + v))) | |
261 | else: |
|
261 | else: | |
262 | records.append(('F', '\0'.join([d] + v))) |
|
262 | records.append(('F', '\0'.join([d] + v))) | |
263 | self._writerecords(records) |
|
263 | self._writerecords(records) | |
264 | self._dirty = False |
|
264 | self._dirty = False | |
265 |
|
265 | |||
266 | def _writerecords(self, records): |
|
266 | def _writerecords(self, records): | |
267 | """Write current state on disk (both v1 and v2)""" |
|
267 | """Write current state on disk (both v1 and v2)""" | |
268 | self._writerecordsv1(records) |
|
268 | self._writerecordsv1(records) | |
269 | self._writerecordsv2(records) |
|
269 | self._writerecordsv2(records) | |
270 |
|
270 | |||
271 | def _writerecordsv1(self, records): |
|
271 | def _writerecordsv1(self, records): | |
272 | """Write current state on disk in a version 1 file""" |
|
272 | """Write current state on disk in a version 1 file""" | |
273 | f = self._repo.vfs(self.statepathv1, 'w') |
|
273 | f = self._repo.vfs(self.statepathv1, 'w') | |
274 | irecords = iter(records) |
|
274 | irecords = iter(records) | |
275 | lrecords = irecords.next() |
|
275 | lrecords = irecords.next() | |
276 | assert lrecords[0] == 'L' |
|
276 | assert lrecords[0] == 'L' | |
277 | f.write(hex(self._local) + '\n') |
|
277 | f.write(hex(self._local) + '\n') | |
278 | for rtype, data in irecords: |
|
278 | for rtype, data in irecords: | |
279 | if rtype == 'F': |
|
279 | if rtype == 'F': | |
280 | f.write('%s\n' % _droponode(data)) |
|
280 | f.write('%s\n' % _droponode(data)) | |
281 | f.close() |
|
281 | f.close() | |
282 |
|
282 | |||
283 | def _writerecordsv2(self, records): |
|
283 | def _writerecordsv2(self, records): | |
284 | """Write current state on disk in a version 2 file""" |
|
284 | """Write current state on disk in a version 2 file""" | |
285 | f = self._repo.vfs(self.statepathv2, 'w') |
|
285 | f = self._repo.vfs(self.statepathv2, 'w') | |
286 | for key, data in records: |
|
286 | for key, data in records: | |
287 | assert len(key) == 1 |
|
287 | assert len(key) == 1 | |
288 | format = '>sI%is' % len(data) |
|
288 | format = '>sI%is' % len(data) | |
289 | f.write(_pack(format, key, len(data), data)) |
|
289 | f.write(_pack(format, key, len(data), data)) | |
290 | f.close() |
|
290 | f.close() | |
291 |
|
291 | |||
292 | def add(self, fcl, fco, fca, fd): |
|
292 | def add(self, fcl, fco, fca, fd): | |
293 | """add a new (potentially?) conflicting file the merge state |
|
293 | """add a new (potentially?) conflicting file the merge state | |
294 | fcl: file context for local, |
|
294 | fcl: file context for local, | |
295 | fco: file context for remote, |
|
295 | fco: file context for remote, | |
296 | fca: file context for ancestors, |
|
296 | fca: file context for ancestors, | |
297 | fd: file path of the resulting merge. |
|
297 | fd: file path of the resulting merge. | |
298 |
|
298 | |||
299 | note: also write the local version to the `.hg/merge` directory. |
|
299 | note: also write the local version to the `.hg/merge` directory. | |
300 | """ |
|
300 | """ | |
301 | hash = util.sha1(fcl.path()).hexdigest() |
|
301 | hash = util.sha1(fcl.path()).hexdigest() | |
302 | self._repo.vfs.write('merge/' + hash, fcl.data()) |
|
302 | self._repo.vfs.write('merge/' + hash, fcl.data()) | |
303 | self._state[fd] = ['u', hash, fcl.path(), |
|
303 | self._state[fd] = ['u', hash, fcl.path(), | |
304 | fca.path(), hex(fca.filenode()), |
|
304 | fca.path(), hex(fca.filenode()), | |
305 | fco.path(), hex(fco.filenode()), |
|
305 | fco.path(), hex(fco.filenode()), | |
306 | fcl.flags()] |
|
306 | fcl.flags()] | |
307 | self._dirty = True |
|
307 | self._dirty = True | |
308 |
|
308 | |||
309 | def __contains__(self, dfile): |
|
309 | def __contains__(self, dfile): | |
310 | return dfile in self._state |
|
310 | return dfile in self._state | |
311 |
|
311 | |||
312 | def __getitem__(self, dfile): |
|
312 | def __getitem__(self, dfile): | |
313 | return self._state[dfile][0] |
|
313 | return self._state[dfile][0] | |
314 |
|
314 | |||
315 | def __iter__(self): |
|
315 | def __iter__(self): | |
316 | return iter(sorted(self._state)) |
|
316 | return iter(sorted(self._state)) | |
317 |
|
317 | |||
318 | def files(self): |
|
318 | def files(self): | |
319 | return self._state.keys() |
|
319 | return self._state.keys() | |
320 |
|
320 | |||
321 | def mark(self, dfile, state): |
|
321 | def mark(self, dfile, state): | |
322 | self._state[dfile][0] = state |
|
322 | self._state[dfile][0] = state | |
323 | self._dirty = True |
|
323 | self._dirty = True | |
324 |
|
324 | |||
325 | def unresolved(self): |
|
325 | def unresolved(self): | |
326 | """Obtain the paths of unresolved files.""" |
|
326 | """Obtain the paths of unresolved files.""" | |
327 |
|
327 | |||
328 | for f, entry in self._state.items(): |
|
328 | for f, entry in self._state.items(): | |
329 | if entry[0] == 'u': |
|
329 | if entry[0] == 'u': | |
330 | yield f |
|
330 | yield f | |
331 |
|
331 | |||
332 | def _resolve(self, preresolve, dfile, wctx, labels=None): |
|
332 | def _resolve(self, preresolve, dfile, wctx, labels=None): | |
333 | """rerun merge process for file path `dfile`""" |
|
333 | """rerun merge process for file path `dfile`""" | |
334 | if self[dfile] in 'rd': |
|
334 | if self[dfile] in 'rd': | |
335 | return True, 0 |
|
335 | return True, 0 | |
336 | stateentry = self._state[dfile] |
|
336 | stateentry = self._state[dfile] | |
337 | state, hash, lfile, afile, anode, ofile, onode, flags = stateentry |
|
337 | state, hash, lfile, afile, anode, ofile, onode, flags = stateentry | |
338 | octx = self._repo[self._other] |
|
338 | octx = self._repo[self._other] | |
339 | fcd = wctx[dfile] |
|
339 | fcd = wctx[dfile] | |
340 | fco = octx[ofile] |
|
340 | fco = octx[ofile] | |
341 | fca = self._repo.filectx(afile, fileid=anode) |
|
341 | fca = self._repo.filectx(afile, fileid=anode) | |
342 | # "premerge" x flags |
|
342 | # "premerge" x flags | |
343 | flo = fco.flags() |
|
343 | flo = fco.flags() | |
344 | fla = fca.flags() |
|
344 | fla = fca.flags() | |
345 | if 'x' in flags + flo + fla and 'l' not in flags + flo + fla: |
|
345 | if 'x' in flags + flo + fla and 'l' not in flags + flo + fla: | |
346 | if fca.node() == nullid: |
|
346 | if fca.node() == nullid: | |
347 | if preresolve: |
|
347 | if preresolve: | |
348 | self._repo.ui.warn( |
|
348 | self._repo.ui.warn( | |
349 | _('warning: cannot merge flags for %s\n') % afile) |
|
349 | _('warning: cannot merge flags for %s\n') % afile) | |
350 | elif flags == fla: |
|
350 | elif flags == fla: | |
351 | flags = flo |
|
351 | flags = flo | |
352 | if preresolve: |
|
352 | if preresolve: | |
353 | # restore local |
|
353 | # restore local | |
354 | f = self._repo.vfs('merge/' + hash) |
|
354 | f = self._repo.vfs('merge/' + hash) | |
355 | self._repo.wwrite(dfile, f.read(), flags) |
|
355 | self._repo.wwrite(dfile, f.read(), flags) | |
356 | f.close() |
|
356 | f.close() | |
357 | complete, r = filemerge.premerge(self._repo, self._local, lfile, |
|
357 | complete, r = filemerge.premerge(self._repo, self._local, lfile, | |
358 | fcd, fco, fca, labels=labels) |
|
358 | fcd, fco, fca, labels=labels) | |
359 | else: |
|
359 | else: | |
360 | complete, r = filemerge.filemerge(self._repo, self._local, lfile, |
|
360 | complete, r = filemerge.filemerge(self._repo, self._local, lfile, | |
361 | fcd, fco, fca, labels=labels) |
|
361 | fcd, fco, fca, labels=labels) | |
362 | if r is None: |
|
362 | if r is None: | |
363 | # no real conflict |
|
363 | # no real conflict | |
364 | del self._state[dfile] |
|
364 | del self._state[dfile] | |
365 | self._dirty = True |
|
365 | self._dirty = True | |
366 | elif not r: |
|
366 | elif not r: | |
367 | self.mark(dfile, 'r') |
|
367 | self.mark(dfile, 'r') | |
368 | return complete, r |
|
368 | return complete, r | |
369 |
|
369 | |||
370 | def preresolve(self, dfile, wctx, labels=None): |
|
370 | def preresolve(self, dfile, wctx, labels=None): | |
371 | return self._resolve(True, dfile, wctx, labels=labels) |
|
371 | return self._resolve(True, dfile, wctx, labels=labels) | |
372 |
|
372 | |||
373 | def resolve(self, dfile, wctx, labels=None): |
|
373 | def resolve(self, dfile, wctx, labels=None): | |
374 | """rerun merge process for file path `dfile`""" |
|
374 | """rerun merge process for file path `dfile`""" | |
375 | return self._resolve(False, dfile, wctx, labels=labels)[1] |
|
375 | return self._resolve(False, dfile, wctx, labels=labels)[1] | |
376 |
|
376 | |||
377 | def _checkunknownfile(repo, wctx, mctx, f, f2=None): |
|
377 | def _checkunknownfile(repo, wctx, mctx, f, f2=None): | |
378 | if f2 is None: |
|
378 | if f2 is None: | |
379 | f2 = f |
|
379 | f2 = f | |
380 | return (os.path.isfile(repo.wjoin(f)) |
|
380 | return (os.path.isfile(repo.wjoin(f)) | |
381 | and repo.wvfs.audit.check(f) |
|
381 | and repo.wvfs.audit.check(f) | |
382 | and repo.dirstate.normalize(f) not in repo.dirstate |
|
382 | and repo.dirstate.normalize(f) not in repo.dirstate | |
383 | and mctx[f2].cmp(wctx[f])) |
|
383 | and mctx[f2].cmp(wctx[f])) | |
384 |
|
384 | |||
385 | def _checkunknownfiles(repo, wctx, mctx, force, actions): |
|
385 | def _checkunknownfiles(repo, wctx, mctx, force, actions): | |
386 | """ |
|
386 | """ | |
387 | Considers any actions that care about the presence of conflicting unknown |
|
387 | Considers any actions that care about the presence of conflicting unknown | |
388 | files. For some actions, the result is to abort; for others, it is to |
|
388 | files. For some actions, the result is to abort; for others, it is to | |
389 | choose a different action. |
|
389 | choose a different action. | |
390 | """ |
|
390 | """ | |
391 | aborts = [] |
|
391 | aborts = [] | |
392 | if not force: |
|
392 | if not force: | |
393 | for f, (m, args, msg) in actions.iteritems(): |
|
393 | for f, (m, args, msg) in actions.iteritems(): | |
394 | if m in ('c', 'dc'): |
|
394 | if m in ('c', 'dc'): | |
395 | if _checkunknownfile(repo, wctx, mctx, f): |
|
395 | if _checkunknownfile(repo, wctx, mctx, f): | |
396 | aborts.append(f) |
|
396 | aborts.append(f) | |
397 | elif m == 'dg': |
|
397 | elif m == 'dg': | |
398 | if _checkunknownfile(repo, wctx, mctx, f, args[0]): |
|
398 | if _checkunknownfile(repo, wctx, mctx, f, args[0]): | |
399 | aborts.append(f) |
|
399 | aborts.append(f) | |
400 |
|
400 | |||
401 | for f in sorted(aborts): |
|
401 | for f in sorted(aborts): | |
402 | repo.ui.warn(_("%s: untracked file differs\n") % f) |
|
402 | repo.ui.warn(_("%s: untracked file differs\n") % f) | |
403 | if aborts: |
|
403 | if aborts: | |
404 | raise error.Abort(_("untracked files in working directory differ " |
|
404 | raise error.Abort(_("untracked files in working directory differ " | |
405 | "from files in requested revision")) |
|
405 | "from files in requested revision")) | |
406 |
|
406 | |||
407 | for f, (m, args, msg) in actions.iteritems(): |
|
407 | for f, (m, args, msg) in actions.iteritems(): | |
408 | if m == 'c': |
|
408 | if m == 'c': | |
409 | actions[f] = ('g', args, msg) |
|
409 | actions[f] = ('g', args, msg) | |
410 | elif m == 'cm': |
|
410 | elif m == 'cm': | |
411 | fl2, anc = args |
|
411 | fl2, anc = args | |
412 | different = _checkunknownfile(repo, wctx, mctx, f) |
|
412 | different = _checkunknownfile(repo, wctx, mctx, f) | |
413 | if different: |
|
413 | if different: | |
414 | actions[f] = ('m', (f, f, None, False, anc), |
|
414 | actions[f] = ('m', (f, f, None, False, anc), | |
415 | "remote differs from untracked local") |
|
415 | "remote differs from untracked local") | |
416 | else: |
|
416 | else: | |
417 | actions[f] = ('g', (fl2,), "remote created") |
|
417 | actions[f] = ('g', (fl2,), "remote created") | |
418 |
|
418 | |||
419 | def _forgetremoved(wctx, mctx, branchmerge): |
|
419 | def _forgetremoved(wctx, mctx, branchmerge): | |
420 | """ |
|
420 | """ | |
421 | Forget removed files |
|
421 | Forget removed files | |
422 |
|
422 | |||
423 | If we're jumping between revisions (as opposed to merging), and if |
|
423 | If we're jumping between revisions (as opposed to merging), and if | |
424 | neither the working directory nor the target rev has the file, |
|
424 | neither the working directory nor the target rev has the file, | |
425 | then we need to remove it from the dirstate, to prevent the |
|
425 | then we need to remove it from the dirstate, to prevent the | |
426 | dirstate from listing the file when it is no longer in the |
|
426 | dirstate from listing the file when it is no longer in the | |
427 | manifest. |
|
427 | manifest. | |
428 |
|
428 | |||
429 | If we're merging, and the other revision has removed a file |
|
429 | If we're merging, and the other revision has removed a file | |
430 | that is not present in the working directory, we need to mark it |
|
430 | that is not present in the working directory, we need to mark it | |
431 | as removed. |
|
431 | as removed. | |
432 | """ |
|
432 | """ | |
433 |
|
433 | |||
434 | actions = {} |
|
434 | actions = {} | |
435 | m = 'f' |
|
435 | m = 'f' | |
436 | if branchmerge: |
|
436 | if branchmerge: | |
437 | m = 'r' |
|
437 | m = 'r' | |
438 | for f in wctx.deleted(): |
|
438 | for f in wctx.deleted(): | |
439 | if f not in mctx: |
|
439 | if f not in mctx: | |
440 | actions[f] = m, None, "forget deleted" |
|
440 | actions[f] = m, None, "forget deleted" | |
441 |
|
441 | |||
442 | if not branchmerge: |
|
442 | if not branchmerge: | |
443 | for f in wctx.removed(): |
|
443 | for f in wctx.removed(): | |
444 | if f not in mctx: |
|
444 | if f not in mctx: | |
445 | actions[f] = 'f', None, "forget removed" |
|
445 | actions[f] = 'f', None, "forget removed" | |
446 |
|
446 | |||
447 | return actions |
|
447 | return actions | |
448 |
|
448 | |||
449 | def _checkcollision(repo, wmf, actions): |
|
449 | def _checkcollision(repo, wmf, actions): | |
450 | # build provisional merged manifest up |
|
450 | # build provisional merged manifest up | |
451 | pmmf = set(wmf) |
|
451 | pmmf = set(wmf) | |
452 |
|
452 | |||
453 | if actions: |
|
453 | if actions: | |
454 | # k, dr, e and rd are no-op |
|
454 | # k, dr, e and rd are no-op | |
455 | for m in 'a', 'f', 'g', 'cd', 'dc': |
|
455 | for m in 'a', 'f', 'g', 'cd', 'dc': | |
456 | for f, args, msg in actions[m]: |
|
456 | for f, args, msg in actions[m]: | |
457 | pmmf.add(f) |
|
457 | pmmf.add(f) | |
458 | for f, args, msg in actions['r']: |
|
458 | for f, args, msg in actions['r']: | |
459 | pmmf.discard(f) |
|
459 | pmmf.discard(f) | |
460 | for f, args, msg in actions['dm']: |
|
460 | for f, args, msg in actions['dm']: | |
461 | f2, flags = args |
|
461 | f2, flags = args | |
462 | pmmf.discard(f2) |
|
462 | pmmf.discard(f2) | |
463 | pmmf.add(f) |
|
463 | pmmf.add(f) | |
464 | for f, args, msg in actions['dg']: |
|
464 | for f, args, msg in actions['dg']: | |
465 | pmmf.add(f) |
|
465 | pmmf.add(f) | |
466 | for f, args, msg in actions['m']: |
|
466 | for f, args, msg in actions['m']: | |
467 | f1, f2, fa, move, anc = args |
|
467 | f1, f2, fa, move, anc = args | |
468 | if move: |
|
468 | if move: | |
469 | pmmf.discard(f1) |
|
469 | pmmf.discard(f1) | |
470 | pmmf.add(f) |
|
470 | pmmf.add(f) | |
471 |
|
471 | |||
472 | # check case-folding collision in provisional merged manifest |
|
472 | # check case-folding collision in provisional merged manifest | |
473 | foldmap = {} |
|
473 | foldmap = {} | |
474 | for f in sorted(pmmf): |
|
474 | for f in sorted(pmmf): | |
475 | fold = util.normcase(f) |
|
475 | fold = util.normcase(f) | |
476 | if fold in foldmap: |
|
476 | if fold in foldmap: | |
477 | raise error.Abort(_("case-folding collision between %s and %s") |
|
477 | raise error.Abort(_("case-folding collision between %s and %s") | |
478 | % (f, foldmap[fold])) |
|
478 | % (f, foldmap[fold])) | |
479 | foldmap[fold] = f |
|
479 | foldmap[fold] = f | |
480 |
|
480 | |||
|
481 | # check case-folding of directories | |||
|
482 | foldprefix = unfoldprefix = lastfull = '' | |||
|
483 | for fold, f in sorted(foldmap.items()): | |||
|
484 | if fold.startswith(foldprefix) and not f.startswith(unfoldprefix): | |||
|
485 | # the folded prefix matches but actual casing is different | |||
|
486 | raise error.Abort(_("case-folding collision between " | |||
|
487 | "%s and directory of %s") % (lastfull, f)) | |||
|
488 | foldprefix = fold + '/' | |||
|
489 | unfoldprefix = f + '/' | |||
|
490 | lastfull = f | |||
|
491 | ||||
481 | def manifestmerge(repo, wctx, p2, pa, branchmerge, force, partial, |
|
492 | def manifestmerge(repo, wctx, p2, pa, branchmerge, force, partial, | |
482 | acceptremote, followcopies): |
|
493 | acceptremote, followcopies): | |
483 | """ |
|
494 | """ | |
484 | Merge p1 and p2 with ancestor pa and generate merge action list |
|
495 | Merge p1 and p2 with ancestor pa and generate merge action list | |
485 |
|
496 | |||
486 | branchmerge and force are as passed in to update |
|
497 | branchmerge and force are as passed in to update | |
487 | partial = function to filter file lists |
|
498 | partial = function to filter file lists | |
488 | acceptremote = accept the incoming changes without prompting |
|
499 | acceptremote = accept the incoming changes without prompting | |
489 | """ |
|
500 | """ | |
490 |
|
501 | |||
491 | copy, movewithdir, diverge, renamedelete = {}, {}, {}, {} |
|
502 | copy, movewithdir, diverge, renamedelete = {}, {}, {}, {} | |
492 |
|
503 | |||
493 | # manifests fetched in order are going to be faster, so prime the caches |
|
504 | # manifests fetched in order are going to be faster, so prime the caches | |
494 | [x.manifest() for x in |
|
505 | [x.manifest() for x in | |
495 | sorted(wctx.parents() + [p2, pa], key=lambda x: x.rev())] |
|
506 | sorted(wctx.parents() + [p2, pa], key=lambda x: x.rev())] | |
496 |
|
507 | |||
497 | if followcopies: |
|
508 | if followcopies: | |
498 | ret = copies.mergecopies(repo, wctx, p2, pa) |
|
509 | ret = copies.mergecopies(repo, wctx, p2, pa) | |
499 | copy, movewithdir, diverge, renamedelete = ret |
|
510 | copy, movewithdir, diverge, renamedelete = ret | |
500 |
|
511 | |||
501 | repo.ui.note(_("resolving manifests\n")) |
|
512 | repo.ui.note(_("resolving manifests\n")) | |
502 | repo.ui.debug(" branchmerge: %s, force: %s, partial: %s\n" |
|
513 | repo.ui.debug(" branchmerge: %s, force: %s, partial: %s\n" | |
503 | % (bool(branchmerge), bool(force), bool(partial))) |
|
514 | % (bool(branchmerge), bool(force), bool(partial))) | |
504 | repo.ui.debug(" ancestor: %s, local: %s, remote: %s\n" % (pa, wctx, p2)) |
|
515 | repo.ui.debug(" ancestor: %s, local: %s, remote: %s\n" % (pa, wctx, p2)) | |
505 |
|
516 | |||
506 | m1, m2, ma = wctx.manifest(), p2.manifest(), pa.manifest() |
|
517 | m1, m2, ma = wctx.manifest(), p2.manifest(), pa.manifest() | |
507 | copied = set(copy.values()) |
|
518 | copied = set(copy.values()) | |
508 | copied.update(movewithdir.values()) |
|
519 | copied.update(movewithdir.values()) | |
509 |
|
520 | |||
510 | if '.hgsubstate' in m1: |
|
521 | if '.hgsubstate' in m1: | |
511 | # check whether sub state is modified |
|
522 | # check whether sub state is modified | |
512 | for s in sorted(wctx.substate): |
|
523 | for s in sorted(wctx.substate): | |
513 | if wctx.sub(s).dirty(): |
|
524 | if wctx.sub(s).dirty(): | |
514 | m1['.hgsubstate'] += '+' |
|
525 | m1['.hgsubstate'] += '+' | |
515 | break |
|
526 | break | |
516 |
|
527 | |||
517 | # Compare manifests |
|
528 | # Compare manifests | |
518 | diff = m1.diff(m2) |
|
529 | diff = m1.diff(m2) | |
519 |
|
530 | |||
520 | actions = {} |
|
531 | actions = {} | |
521 | for f, ((n1, fl1), (n2, fl2)) in diff.iteritems(): |
|
532 | for f, ((n1, fl1), (n2, fl2)) in diff.iteritems(): | |
522 | if partial and not partial(f): |
|
533 | if partial and not partial(f): | |
523 | continue |
|
534 | continue | |
524 | if n1 and n2: # file exists on both local and remote side |
|
535 | if n1 and n2: # file exists on both local and remote side | |
525 | if f not in ma: |
|
536 | if f not in ma: | |
526 | fa = copy.get(f, None) |
|
537 | fa = copy.get(f, None) | |
527 | if fa is not None: |
|
538 | if fa is not None: | |
528 | actions[f] = ('m', (f, f, fa, False, pa.node()), |
|
539 | actions[f] = ('m', (f, f, fa, False, pa.node()), | |
529 | "both renamed from " + fa) |
|
540 | "both renamed from " + fa) | |
530 | else: |
|
541 | else: | |
531 | actions[f] = ('m', (f, f, None, False, pa.node()), |
|
542 | actions[f] = ('m', (f, f, None, False, pa.node()), | |
532 | "both created") |
|
543 | "both created") | |
533 | else: |
|
544 | else: | |
534 | a = ma[f] |
|
545 | a = ma[f] | |
535 | fla = ma.flags(f) |
|
546 | fla = ma.flags(f) | |
536 | nol = 'l' not in fl1 + fl2 + fla |
|
547 | nol = 'l' not in fl1 + fl2 + fla | |
537 | if n2 == a and fl2 == fla: |
|
548 | if n2 == a and fl2 == fla: | |
538 | actions[f] = ('k' , (), "remote unchanged") |
|
549 | actions[f] = ('k' , (), "remote unchanged") | |
539 | elif n1 == a and fl1 == fla: # local unchanged - use remote |
|
550 | elif n1 == a and fl1 == fla: # local unchanged - use remote | |
540 | if n1 == n2: # optimization: keep local content |
|
551 | if n1 == n2: # optimization: keep local content | |
541 | actions[f] = ('e', (fl2,), "update permissions") |
|
552 | actions[f] = ('e', (fl2,), "update permissions") | |
542 | else: |
|
553 | else: | |
543 | actions[f] = ('g', (fl2,), "remote is newer") |
|
554 | actions[f] = ('g', (fl2,), "remote is newer") | |
544 | elif nol and n2 == a: # remote only changed 'x' |
|
555 | elif nol and n2 == a: # remote only changed 'x' | |
545 | actions[f] = ('e', (fl2,), "update permissions") |
|
556 | actions[f] = ('e', (fl2,), "update permissions") | |
546 | elif nol and n1 == a: # local only changed 'x' |
|
557 | elif nol and n1 == a: # local only changed 'x' | |
547 | actions[f] = ('g', (fl1,), "remote is newer") |
|
558 | actions[f] = ('g', (fl1,), "remote is newer") | |
548 | else: # both changed something |
|
559 | else: # both changed something | |
549 | actions[f] = ('m', (f, f, f, False, pa.node()), |
|
560 | actions[f] = ('m', (f, f, f, False, pa.node()), | |
550 | "versions differ") |
|
561 | "versions differ") | |
551 | elif n1: # file exists only on local side |
|
562 | elif n1: # file exists only on local side | |
552 | if f in copied: |
|
563 | if f in copied: | |
553 | pass # we'll deal with it on m2 side |
|
564 | pass # we'll deal with it on m2 side | |
554 | elif f in movewithdir: # directory rename, move local |
|
565 | elif f in movewithdir: # directory rename, move local | |
555 | f2 = movewithdir[f] |
|
566 | f2 = movewithdir[f] | |
556 | if f2 in m2: |
|
567 | if f2 in m2: | |
557 | actions[f2] = ('m', (f, f2, None, True, pa.node()), |
|
568 | actions[f2] = ('m', (f, f2, None, True, pa.node()), | |
558 | "remote directory rename, both created") |
|
569 | "remote directory rename, both created") | |
559 | else: |
|
570 | else: | |
560 | actions[f2] = ('dm', (f, fl1), |
|
571 | actions[f2] = ('dm', (f, fl1), | |
561 | "remote directory rename - move from " + f) |
|
572 | "remote directory rename - move from " + f) | |
562 | elif f in copy: |
|
573 | elif f in copy: | |
563 | f2 = copy[f] |
|
574 | f2 = copy[f] | |
564 | actions[f] = ('m', (f, f2, f2, False, pa.node()), |
|
575 | actions[f] = ('m', (f, f2, f2, False, pa.node()), | |
565 | "local copied/moved from " + f2) |
|
576 | "local copied/moved from " + f2) | |
566 | elif f in ma: # clean, a different, no remote |
|
577 | elif f in ma: # clean, a different, no remote | |
567 | if n1 != ma[f]: |
|
578 | if n1 != ma[f]: | |
568 | if acceptremote: |
|
579 | if acceptremote: | |
569 | actions[f] = ('r', None, "remote delete") |
|
580 | actions[f] = ('r', None, "remote delete") | |
570 | else: |
|
581 | else: | |
571 | actions[f] = ('cd', None, "prompt changed/deleted") |
|
582 | actions[f] = ('cd', None, "prompt changed/deleted") | |
572 | elif n1[20:] == 'a': |
|
583 | elif n1[20:] == 'a': | |
573 | # This extra 'a' is added by working copy manifest to mark |
|
584 | # This extra 'a' is added by working copy manifest to mark | |
574 | # the file as locally added. We should forget it instead of |
|
585 | # the file as locally added. We should forget it instead of | |
575 | # deleting it. |
|
586 | # deleting it. | |
576 | actions[f] = ('f', None, "remote deleted") |
|
587 | actions[f] = ('f', None, "remote deleted") | |
577 | else: |
|
588 | else: | |
578 | actions[f] = ('r', None, "other deleted") |
|
589 | actions[f] = ('r', None, "other deleted") | |
579 | elif n2: # file exists only on remote side |
|
590 | elif n2: # file exists only on remote side | |
580 | if f in copied: |
|
591 | if f in copied: | |
581 | pass # we'll deal with it on m1 side |
|
592 | pass # we'll deal with it on m1 side | |
582 | elif f in movewithdir: |
|
593 | elif f in movewithdir: | |
583 | f2 = movewithdir[f] |
|
594 | f2 = movewithdir[f] | |
584 | if f2 in m1: |
|
595 | if f2 in m1: | |
585 | actions[f2] = ('m', (f2, f, None, False, pa.node()), |
|
596 | actions[f2] = ('m', (f2, f, None, False, pa.node()), | |
586 | "local directory rename, both created") |
|
597 | "local directory rename, both created") | |
587 | else: |
|
598 | else: | |
588 | actions[f2] = ('dg', (f, fl2), |
|
599 | actions[f2] = ('dg', (f, fl2), | |
589 | "local directory rename - get from " + f) |
|
600 | "local directory rename - get from " + f) | |
590 | elif f in copy: |
|
601 | elif f in copy: | |
591 | f2 = copy[f] |
|
602 | f2 = copy[f] | |
592 | if f2 in m2: |
|
603 | if f2 in m2: | |
593 | actions[f] = ('m', (f2, f, f2, False, pa.node()), |
|
604 | actions[f] = ('m', (f2, f, f2, False, pa.node()), | |
594 | "remote copied from " + f2) |
|
605 | "remote copied from " + f2) | |
595 | else: |
|
606 | else: | |
596 | actions[f] = ('m', (f2, f, f2, True, pa.node()), |
|
607 | actions[f] = ('m', (f2, f, f2, True, pa.node()), | |
597 | "remote moved from " + f2) |
|
608 | "remote moved from " + f2) | |
598 | elif f not in ma: |
|
609 | elif f not in ma: | |
599 | # local unknown, remote created: the logic is described by the |
|
610 | # local unknown, remote created: the logic is described by the | |
600 | # following table: |
|
611 | # following table: | |
601 | # |
|
612 | # | |
602 | # force branchmerge different | action |
|
613 | # force branchmerge different | action | |
603 | # n * * | create |
|
614 | # n * * | create | |
604 | # y n * | create |
|
615 | # y n * | create | |
605 | # y y n | create |
|
616 | # y y n | create | |
606 | # y y y | merge |
|
617 | # y y y | merge | |
607 | # |
|
618 | # | |
608 | # Checking whether the files are different is expensive, so we |
|
619 | # Checking whether the files are different is expensive, so we | |
609 | # don't do that when we can avoid it. |
|
620 | # don't do that when we can avoid it. | |
610 | if not force: |
|
621 | if not force: | |
611 | actions[f] = ('c', (fl2,), "remote created") |
|
622 | actions[f] = ('c', (fl2,), "remote created") | |
612 | elif not branchmerge: |
|
623 | elif not branchmerge: | |
613 | actions[f] = ('c', (fl2,), "remote created") |
|
624 | actions[f] = ('c', (fl2,), "remote created") | |
614 | else: |
|
625 | else: | |
615 | actions[f] = ('cm', (fl2, pa.node()), |
|
626 | actions[f] = ('cm', (fl2, pa.node()), | |
616 | "remote created, get or merge") |
|
627 | "remote created, get or merge") | |
617 | elif n2 != ma[f]: |
|
628 | elif n2 != ma[f]: | |
618 | if acceptremote: |
|
629 | if acceptremote: | |
619 | actions[f] = ('c', (fl2,), "remote recreating") |
|
630 | actions[f] = ('c', (fl2,), "remote recreating") | |
620 | else: |
|
631 | else: | |
621 | actions[f] = ('dc', (fl2,), "prompt deleted/changed") |
|
632 | actions[f] = ('dc', (fl2,), "prompt deleted/changed") | |
622 |
|
633 | |||
623 | return actions, diverge, renamedelete |
|
634 | return actions, diverge, renamedelete | |
624 |
|
635 | |||
625 | def _resolvetrivial(repo, wctx, mctx, ancestor, actions): |
|
636 | def _resolvetrivial(repo, wctx, mctx, ancestor, actions): | |
626 | """Resolves false conflicts where the nodeid changed but the content |
|
637 | """Resolves false conflicts where the nodeid changed but the content | |
627 | remained the same.""" |
|
638 | remained the same.""" | |
628 |
|
639 | |||
629 | for f, (m, args, msg) in actions.items(): |
|
640 | for f, (m, args, msg) in actions.items(): | |
630 | if m == 'cd' and f in ancestor and not wctx[f].cmp(ancestor[f]): |
|
641 | if m == 'cd' and f in ancestor and not wctx[f].cmp(ancestor[f]): | |
631 | # local did change but ended up with same content |
|
642 | # local did change but ended up with same content | |
632 | actions[f] = 'r', None, "prompt same" |
|
643 | actions[f] = 'r', None, "prompt same" | |
633 | elif m == 'dc' and f in ancestor and not mctx[f].cmp(ancestor[f]): |
|
644 | elif m == 'dc' and f in ancestor and not mctx[f].cmp(ancestor[f]): | |
634 | # remote did change but ended up with same content |
|
645 | # remote did change but ended up with same content | |
635 | del actions[f] # don't get = keep local deleted |
|
646 | del actions[f] # don't get = keep local deleted | |
636 |
|
647 | |||
637 | def calculateupdates(repo, wctx, mctx, ancestors, branchmerge, force, partial, |
|
648 | def calculateupdates(repo, wctx, mctx, ancestors, branchmerge, force, partial, | |
638 | acceptremote, followcopies): |
|
649 | acceptremote, followcopies): | |
639 | "Calculate the actions needed to merge mctx into wctx using ancestors" |
|
650 | "Calculate the actions needed to merge mctx into wctx using ancestors" | |
640 |
|
651 | |||
641 | if len(ancestors) == 1: # default |
|
652 | if len(ancestors) == 1: # default | |
642 | actions, diverge, renamedelete = manifestmerge( |
|
653 | actions, diverge, renamedelete = manifestmerge( | |
643 | repo, wctx, mctx, ancestors[0], branchmerge, force, partial, |
|
654 | repo, wctx, mctx, ancestors[0], branchmerge, force, partial, | |
644 | acceptremote, followcopies) |
|
655 | acceptremote, followcopies) | |
645 | _checkunknownfiles(repo, wctx, mctx, force, actions) |
|
656 | _checkunknownfiles(repo, wctx, mctx, force, actions) | |
646 |
|
657 | |||
647 | else: # only when merge.preferancestor=* - the default |
|
658 | else: # only when merge.preferancestor=* - the default | |
648 | repo.ui.note( |
|
659 | repo.ui.note( | |
649 | _("note: merging %s and %s using bids from ancestors %s\n") % |
|
660 | _("note: merging %s and %s using bids from ancestors %s\n") % | |
650 | (wctx, mctx, _(' and ').join(str(anc) for anc in ancestors))) |
|
661 | (wctx, mctx, _(' and ').join(str(anc) for anc in ancestors))) | |
651 |
|
662 | |||
652 | # Call for bids |
|
663 | # Call for bids | |
653 | fbids = {} # mapping filename to bids (action method to list af actions) |
|
664 | fbids = {} # mapping filename to bids (action method to list af actions) | |
654 | diverge, renamedelete = None, None |
|
665 | diverge, renamedelete = None, None | |
655 | for ancestor in ancestors: |
|
666 | for ancestor in ancestors: | |
656 | repo.ui.note(_('\ncalculating bids for ancestor %s\n') % ancestor) |
|
667 | repo.ui.note(_('\ncalculating bids for ancestor %s\n') % ancestor) | |
657 | actions, diverge1, renamedelete1 = manifestmerge( |
|
668 | actions, diverge1, renamedelete1 = manifestmerge( | |
658 | repo, wctx, mctx, ancestor, branchmerge, force, partial, |
|
669 | repo, wctx, mctx, ancestor, branchmerge, force, partial, | |
659 | acceptremote, followcopies) |
|
670 | acceptremote, followcopies) | |
660 | _checkunknownfiles(repo, wctx, mctx, force, actions) |
|
671 | _checkunknownfiles(repo, wctx, mctx, force, actions) | |
661 |
|
672 | |||
662 | # Track the shortest set of warning on the theory that bid |
|
673 | # Track the shortest set of warning on the theory that bid | |
663 | # merge will correctly incorporate more information |
|
674 | # merge will correctly incorporate more information | |
664 | if diverge is None or len(diverge1) < len(diverge): |
|
675 | if diverge is None or len(diverge1) < len(diverge): | |
665 | diverge = diverge1 |
|
676 | diverge = diverge1 | |
666 | if renamedelete is None or len(renamedelete) < len(renamedelete1): |
|
677 | if renamedelete is None or len(renamedelete) < len(renamedelete1): | |
667 | renamedelete = renamedelete1 |
|
678 | renamedelete = renamedelete1 | |
668 |
|
679 | |||
669 | for f, a in sorted(actions.iteritems()): |
|
680 | for f, a in sorted(actions.iteritems()): | |
670 | m, args, msg = a |
|
681 | m, args, msg = a | |
671 | repo.ui.debug(' %s: %s -> %s\n' % (f, msg, m)) |
|
682 | repo.ui.debug(' %s: %s -> %s\n' % (f, msg, m)) | |
672 | if f in fbids: |
|
683 | if f in fbids: | |
673 | d = fbids[f] |
|
684 | d = fbids[f] | |
674 | if m in d: |
|
685 | if m in d: | |
675 | d[m].append(a) |
|
686 | d[m].append(a) | |
676 | else: |
|
687 | else: | |
677 | d[m] = [a] |
|
688 | d[m] = [a] | |
678 | else: |
|
689 | else: | |
679 | fbids[f] = {m: [a]} |
|
690 | fbids[f] = {m: [a]} | |
680 |
|
691 | |||
681 | # Pick the best bid for each file |
|
692 | # Pick the best bid for each file | |
682 | repo.ui.note(_('\nauction for merging merge bids\n')) |
|
693 | repo.ui.note(_('\nauction for merging merge bids\n')) | |
683 | actions = {} |
|
694 | actions = {} | |
684 | for f, bids in sorted(fbids.items()): |
|
695 | for f, bids in sorted(fbids.items()): | |
685 | # bids is a mapping from action method to list af actions |
|
696 | # bids is a mapping from action method to list af actions | |
686 | # Consensus? |
|
697 | # Consensus? | |
687 | if len(bids) == 1: # all bids are the same kind of method |
|
698 | if len(bids) == 1: # all bids are the same kind of method | |
688 | m, l = bids.items()[0] |
|
699 | m, l = bids.items()[0] | |
689 | if all(a == l[0] for a in l[1:]): # len(bids) is > 1 |
|
700 | if all(a == l[0] for a in l[1:]): # len(bids) is > 1 | |
690 | repo.ui.note(" %s: consensus for %s\n" % (f, m)) |
|
701 | repo.ui.note(" %s: consensus for %s\n" % (f, m)) | |
691 | actions[f] = l[0] |
|
702 | actions[f] = l[0] | |
692 | continue |
|
703 | continue | |
693 | # If keep is an option, just do it. |
|
704 | # If keep is an option, just do it. | |
694 | if 'k' in bids: |
|
705 | if 'k' in bids: | |
695 | repo.ui.note(" %s: picking 'keep' action\n" % f) |
|
706 | repo.ui.note(" %s: picking 'keep' action\n" % f) | |
696 | actions[f] = bids['k'][0] |
|
707 | actions[f] = bids['k'][0] | |
697 | continue |
|
708 | continue | |
698 | # If there are gets and they all agree [how could they not?], do it. |
|
709 | # If there are gets and they all agree [how could they not?], do it. | |
699 | if 'g' in bids: |
|
710 | if 'g' in bids: | |
700 | ga0 = bids['g'][0] |
|
711 | ga0 = bids['g'][0] | |
701 | if all(a == ga0 for a in bids['g'][1:]): |
|
712 | if all(a == ga0 for a in bids['g'][1:]): | |
702 | repo.ui.note(" %s: picking 'get' action\n" % f) |
|
713 | repo.ui.note(" %s: picking 'get' action\n" % f) | |
703 | actions[f] = ga0 |
|
714 | actions[f] = ga0 | |
704 | continue |
|
715 | continue | |
705 | # TODO: Consider other simple actions such as mode changes |
|
716 | # TODO: Consider other simple actions such as mode changes | |
706 | # Handle inefficient democrazy. |
|
717 | # Handle inefficient democrazy. | |
707 | repo.ui.note(_(' %s: multiple bids for merge action:\n') % f) |
|
718 | repo.ui.note(_(' %s: multiple bids for merge action:\n') % f) | |
708 | for m, l in sorted(bids.items()): |
|
719 | for m, l in sorted(bids.items()): | |
709 | for _f, args, msg in l: |
|
720 | for _f, args, msg in l: | |
710 | repo.ui.note(' %s -> %s\n' % (msg, m)) |
|
721 | repo.ui.note(' %s -> %s\n' % (msg, m)) | |
711 | # Pick random action. TODO: Instead, prompt user when resolving |
|
722 | # Pick random action. TODO: Instead, prompt user when resolving | |
712 | m, l = bids.items()[0] |
|
723 | m, l = bids.items()[0] | |
713 | repo.ui.warn(_(' %s: ambiguous merge - picked %s action\n') % |
|
724 | repo.ui.warn(_(' %s: ambiguous merge - picked %s action\n') % | |
714 | (f, m)) |
|
725 | (f, m)) | |
715 | actions[f] = l[0] |
|
726 | actions[f] = l[0] | |
716 | continue |
|
727 | continue | |
717 | repo.ui.note(_('end of auction\n\n')) |
|
728 | repo.ui.note(_('end of auction\n\n')) | |
718 |
|
729 | |||
719 | _resolvetrivial(repo, wctx, mctx, ancestors[0], actions) |
|
730 | _resolvetrivial(repo, wctx, mctx, ancestors[0], actions) | |
720 |
|
731 | |||
721 | if wctx.rev() is None: |
|
732 | if wctx.rev() is None: | |
722 | fractions = _forgetremoved(wctx, mctx, branchmerge) |
|
733 | fractions = _forgetremoved(wctx, mctx, branchmerge) | |
723 | actions.update(fractions) |
|
734 | actions.update(fractions) | |
724 |
|
735 | |||
725 | return actions, diverge, renamedelete |
|
736 | return actions, diverge, renamedelete | |
726 |
|
737 | |||
727 | def batchremove(repo, actions): |
|
738 | def batchremove(repo, actions): | |
728 | """apply removes to the working directory |
|
739 | """apply removes to the working directory | |
729 |
|
740 | |||
730 | yields tuples for progress updates |
|
741 | yields tuples for progress updates | |
731 | """ |
|
742 | """ | |
732 | verbose = repo.ui.verbose |
|
743 | verbose = repo.ui.verbose | |
733 | unlink = util.unlinkpath |
|
744 | unlink = util.unlinkpath | |
734 | wjoin = repo.wjoin |
|
745 | wjoin = repo.wjoin | |
735 | audit = repo.wvfs.audit |
|
746 | audit = repo.wvfs.audit | |
736 | i = 0 |
|
747 | i = 0 | |
737 | for f, args, msg in actions: |
|
748 | for f, args, msg in actions: | |
738 | repo.ui.debug(" %s: %s -> r\n" % (f, msg)) |
|
749 | repo.ui.debug(" %s: %s -> r\n" % (f, msg)) | |
739 | if verbose: |
|
750 | if verbose: | |
740 | repo.ui.note(_("removing %s\n") % f) |
|
751 | repo.ui.note(_("removing %s\n") % f) | |
741 | audit(f) |
|
752 | audit(f) | |
742 | try: |
|
753 | try: | |
743 | unlink(wjoin(f), ignoremissing=True) |
|
754 | unlink(wjoin(f), ignoremissing=True) | |
744 | except OSError as inst: |
|
755 | except OSError as inst: | |
745 | repo.ui.warn(_("update failed to remove %s: %s!\n") % |
|
756 | repo.ui.warn(_("update failed to remove %s: %s!\n") % | |
746 | (f, inst.strerror)) |
|
757 | (f, inst.strerror)) | |
747 | if i == 100: |
|
758 | if i == 100: | |
748 | yield i, f |
|
759 | yield i, f | |
749 | i = 0 |
|
760 | i = 0 | |
750 | i += 1 |
|
761 | i += 1 | |
751 | if i > 0: |
|
762 | if i > 0: | |
752 | yield i, f |
|
763 | yield i, f | |
753 |
|
764 | |||
754 | def batchget(repo, mctx, actions): |
|
765 | def batchget(repo, mctx, actions): | |
755 | """apply gets to the working directory |
|
766 | """apply gets to the working directory | |
756 |
|
767 | |||
757 | mctx is the context to get from |
|
768 | mctx is the context to get from | |
758 |
|
769 | |||
759 | yields tuples for progress updates |
|
770 | yields tuples for progress updates | |
760 | """ |
|
771 | """ | |
761 | verbose = repo.ui.verbose |
|
772 | verbose = repo.ui.verbose | |
762 | fctx = mctx.filectx |
|
773 | fctx = mctx.filectx | |
763 | wwrite = repo.wwrite |
|
774 | wwrite = repo.wwrite | |
764 | i = 0 |
|
775 | i = 0 | |
765 | for f, args, msg in actions: |
|
776 | for f, args, msg in actions: | |
766 | repo.ui.debug(" %s: %s -> g\n" % (f, msg)) |
|
777 | repo.ui.debug(" %s: %s -> g\n" % (f, msg)) | |
767 | if verbose: |
|
778 | if verbose: | |
768 | repo.ui.note(_("getting %s\n") % f) |
|
779 | repo.ui.note(_("getting %s\n") % f) | |
769 | wwrite(f, fctx(f).data(), args[0]) |
|
780 | wwrite(f, fctx(f).data(), args[0]) | |
770 | if i == 100: |
|
781 | if i == 100: | |
771 | yield i, f |
|
782 | yield i, f | |
772 | i = 0 |
|
783 | i = 0 | |
773 | i += 1 |
|
784 | i += 1 | |
774 | if i > 0: |
|
785 | if i > 0: | |
775 | yield i, f |
|
786 | yield i, f | |
776 |
|
787 | |||
777 | def applyupdates(repo, actions, wctx, mctx, overwrite, labels=None): |
|
788 | def applyupdates(repo, actions, wctx, mctx, overwrite, labels=None): | |
778 | """apply the merge action list to the working directory |
|
789 | """apply the merge action list to the working directory | |
779 |
|
790 | |||
780 | wctx is the working copy context |
|
791 | wctx is the working copy context | |
781 | mctx is the context to be merged into the working copy |
|
792 | mctx is the context to be merged into the working copy | |
782 |
|
793 | |||
783 | Return a tuple of counts (updated, merged, removed, unresolved) that |
|
794 | Return a tuple of counts (updated, merged, removed, unresolved) that | |
784 | describes how many files were affected by the update. |
|
795 | describes how many files were affected by the update. | |
785 | """ |
|
796 | """ | |
786 |
|
797 | |||
787 | updated, merged, removed, unresolved = 0, 0, 0, 0 |
|
798 | updated, merged, removed, unresolved = 0, 0, 0, 0 | |
788 | ms = mergestate(repo) |
|
799 | ms = mergestate(repo) | |
789 | ms.reset(wctx.p1().node(), mctx.node()) |
|
800 | ms.reset(wctx.p1().node(), mctx.node()) | |
790 | moves = [] |
|
801 | moves = [] | |
791 | for m, l in actions.items(): |
|
802 | for m, l in actions.items(): | |
792 | l.sort() |
|
803 | l.sort() | |
793 |
|
804 | |||
794 | # prescan for merges |
|
805 | # prescan for merges | |
795 | for f, args, msg in actions['m']: |
|
806 | for f, args, msg in actions['m']: | |
796 | f1, f2, fa, move, anc = args |
|
807 | f1, f2, fa, move, anc = args | |
797 | if f == '.hgsubstate': # merged internally |
|
808 | if f == '.hgsubstate': # merged internally | |
798 | continue |
|
809 | continue | |
799 | repo.ui.debug(" preserving %s for resolve of %s\n" % (f1, f)) |
|
810 | repo.ui.debug(" preserving %s for resolve of %s\n" % (f1, f)) | |
800 | fcl = wctx[f1] |
|
811 | fcl = wctx[f1] | |
801 | fco = mctx[f2] |
|
812 | fco = mctx[f2] | |
802 | actx = repo[anc] |
|
813 | actx = repo[anc] | |
803 | if fa in actx: |
|
814 | if fa in actx: | |
804 | fca = actx[fa] |
|
815 | fca = actx[fa] | |
805 | else: |
|
816 | else: | |
806 | fca = repo.filectx(f1, fileid=nullrev) |
|
817 | fca = repo.filectx(f1, fileid=nullrev) | |
807 | ms.add(fcl, fco, fca, f) |
|
818 | ms.add(fcl, fco, fca, f) | |
808 | if f1 != f and move: |
|
819 | if f1 != f and move: | |
809 | moves.append(f1) |
|
820 | moves.append(f1) | |
810 |
|
821 | |||
811 | audit = repo.wvfs.audit |
|
822 | audit = repo.wvfs.audit | |
812 | _updating = _('updating') |
|
823 | _updating = _('updating') | |
813 | _files = _('files') |
|
824 | _files = _('files') | |
814 | progress = repo.ui.progress |
|
825 | progress = repo.ui.progress | |
815 |
|
826 | |||
816 | # remove renamed files after safely stored |
|
827 | # remove renamed files after safely stored | |
817 | for f in moves: |
|
828 | for f in moves: | |
818 | if os.path.lexists(repo.wjoin(f)): |
|
829 | if os.path.lexists(repo.wjoin(f)): | |
819 | repo.ui.debug("removing %s\n" % f) |
|
830 | repo.ui.debug("removing %s\n" % f) | |
820 | audit(f) |
|
831 | audit(f) | |
821 | util.unlinkpath(repo.wjoin(f)) |
|
832 | util.unlinkpath(repo.wjoin(f)) | |
822 |
|
833 | |||
823 | numupdates = sum(len(l) for m, l in actions.items() if m != 'k') |
|
834 | numupdates = sum(len(l) for m, l in actions.items() if m != 'k') | |
824 |
|
835 | |||
825 | if [a for a in actions['r'] if a[0] == '.hgsubstate']: |
|
836 | if [a for a in actions['r'] if a[0] == '.hgsubstate']: | |
826 | subrepo.submerge(repo, wctx, mctx, wctx, overwrite) |
|
837 | subrepo.submerge(repo, wctx, mctx, wctx, overwrite) | |
827 |
|
838 | |||
828 | # remove in parallel (must come first) |
|
839 | # remove in parallel (must come first) | |
829 | z = 0 |
|
840 | z = 0 | |
830 | prog = worker.worker(repo.ui, 0.001, batchremove, (repo,), actions['r']) |
|
841 | prog = worker.worker(repo.ui, 0.001, batchremove, (repo,), actions['r']) | |
831 | for i, item in prog: |
|
842 | for i, item in prog: | |
832 | z += i |
|
843 | z += i | |
833 | progress(_updating, z, item=item, total=numupdates, unit=_files) |
|
844 | progress(_updating, z, item=item, total=numupdates, unit=_files) | |
834 | removed = len(actions['r']) |
|
845 | removed = len(actions['r']) | |
835 |
|
846 | |||
836 | # get in parallel |
|
847 | # get in parallel | |
837 | prog = worker.worker(repo.ui, 0.001, batchget, (repo, mctx), actions['g']) |
|
848 | prog = worker.worker(repo.ui, 0.001, batchget, (repo, mctx), actions['g']) | |
838 | for i, item in prog: |
|
849 | for i, item in prog: | |
839 | z += i |
|
850 | z += i | |
840 | progress(_updating, z, item=item, total=numupdates, unit=_files) |
|
851 | progress(_updating, z, item=item, total=numupdates, unit=_files) | |
841 | updated = len(actions['g']) |
|
852 | updated = len(actions['g']) | |
842 |
|
853 | |||
843 | if [a for a in actions['g'] if a[0] == '.hgsubstate']: |
|
854 | if [a for a in actions['g'] if a[0] == '.hgsubstate']: | |
844 | subrepo.submerge(repo, wctx, mctx, wctx, overwrite) |
|
855 | subrepo.submerge(repo, wctx, mctx, wctx, overwrite) | |
845 |
|
856 | |||
846 | # forget (manifest only, just log it) (must come first) |
|
857 | # forget (manifest only, just log it) (must come first) | |
847 | for f, args, msg in actions['f']: |
|
858 | for f, args, msg in actions['f']: | |
848 | repo.ui.debug(" %s: %s -> f\n" % (f, msg)) |
|
859 | repo.ui.debug(" %s: %s -> f\n" % (f, msg)) | |
849 | z += 1 |
|
860 | z += 1 | |
850 | progress(_updating, z, item=f, total=numupdates, unit=_files) |
|
861 | progress(_updating, z, item=f, total=numupdates, unit=_files) | |
851 |
|
862 | |||
852 | # re-add (manifest only, just log it) |
|
863 | # re-add (manifest only, just log it) | |
853 | for f, args, msg in actions['a']: |
|
864 | for f, args, msg in actions['a']: | |
854 | repo.ui.debug(" %s: %s -> a\n" % (f, msg)) |
|
865 | repo.ui.debug(" %s: %s -> a\n" % (f, msg)) | |
855 | z += 1 |
|
866 | z += 1 | |
856 | progress(_updating, z, item=f, total=numupdates, unit=_files) |
|
867 | progress(_updating, z, item=f, total=numupdates, unit=_files) | |
857 |
|
868 | |||
858 | # keep (noop, just log it) |
|
869 | # keep (noop, just log it) | |
859 | for f, args, msg in actions['k']: |
|
870 | for f, args, msg in actions['k']: | |
860 | repo.ui.debug(" %s: %s -> k\n" % (f, msg)) |
|
871 | repo.ui.debug(" %s: %s -> k\n" % (f, msg)) | |
861 | # no progress |
|
872 | # no progress | |
862 |
|
873 | |||
863 | # directory rename, move local |
|
874 | # directory rename, move local | |
864 | for f, args, msg in actions['dm']: |
|
875 | for f, args, msg in actions['dm']: | |
865 | repo.ui.debug(" %s: %s -> dm\n" % (f, msg)) |
|
876 | repo.ui.debug(" %s: %s -> dm\n" % (f, msg)) | |
866 | z += 1 |
|
877 | z += 1 | |
867 | progress(_updating, z, item=f, total=numupdates, unit=_files) |
|
878 | progress(_updating, z, item=f, total=numupdates, unit=_files) | |
868 | f0, flags = args |
|
879 | f0, flags = args | |
869 | repo.ui.note(_("moving %s to %s\n") % (f0, f)) |
|
880 | repo.ui.note(_("moving %s to %s\n") % (f0, f)) | |
870 | audit(f) |
|
881 | audit(f) | |
871 | repo.wwrite(f, wctx.filectx(f0).data(), flags) |
|
882 | repo.wwrite(f, wctx.filectx(f0).data(), flags) | |
872 | util.unlinkpath(repo.wjoin(f0)) |
|
883 | util.unlinkpath(repo.wjoin(f0)) | |
873 | updated += 1 |
|
884 | updated += 1 | |
874 |
|
885 | |||
875 | # local directory rename, get |
|
886 | # local directory rename, get | |
876 | for f, args, msg in actions['dg']: |
|
887 | for f, args, msg in actions['dg']: | |
877 | repo.ui.debug(" %s: %s -> dg\n" % (f, msg)) |
|
888 | repo.ui.debug(" %s: %s -> dg\n" % (f, msg)) | |
878 | z += 1 |
|
889 | z += 1 | |
879 | progress(_updating, z, item=f, total=numupdates, unit=_files) |
|
890 | progress(_updating, z, item=f, total=numupdates, unit=_files) | |
880 | f0, flags = args |
|
891 | f0, flags = args | |
881 | repo.ui.note(_("getting %s to %s\n") % (f0, f)) |
|
892 | repo.ui.note(_("getting %s to %s\n") % (f0, f)) | |
882 | repo.wwrite(f, mctx.filectx(f0).data(), flags) |
|
893 | repo.wwrite(f, mctx.filectx(f0).data(), flags) | |
883 | updated += 1 |
|
894 | updated += 1 | |
884 |
|
895 | |||
885 | # exec |
|
896 | # exec | |
886 | for f, args, msg in actions['e']: |
|
897 | for f, args, msg in actions['e']: | |
887 | repo.ui.debug(" %s: %s -> e\n" % (f, msg)) |
|
898 | repo.ui.debug(" %s: %s -> e\n" % (f, msg)) | |
888 | z += 1 |
|
899 | z += 1 | |
889 | progress(_updating, z, item=f, total=numupdates, unit=_files) |
|
900 | progress(_updating, z, item=f, total=numupdates, unit=_files) | |
890 | flags, = args |
|
901 | flags, = args | |
891 | audit(f) |
|
902 | audit(f) | |
892 | util.setflags(repo.wjoin(f), 'l' in flags, 'x' in flags) |
|
903 | util.setflags(repo.wjoin(f), 'l' in flags, 'x' in flags) | |
893 | updated += 1 |
|
904 | updated += 1 | |
894 |
|
905 | |||
895 | # premerge |
|
906 | # premerge | |
896 | tocomplete = [] |
|
907 | tocomplete = [] | |
897 | for f, args, msg in actions['m']: |
|
908 | for f, args, msg in actions['m']: | |
898 | repo.ui.debug(" %s: %s -> m (premerge)\n" % (f, msg)) |
|
909 | repo.ui.debug(" %s: %s -> m (premerge)\n" % (f, msg)) | |
899 | z += 1 |
|
910 | z += 1 | |
900 | progress(_updating, z, item=f, total=numupdates, unit=_files) |
|
911 | progress(_updating, z, item=f, total=numupdates, unit=_files) | |
901 | if f == '.hgsubstate': # subrepo states need updating |
|
912 | if f == '.hgsubstate': # subrepo states need updating | |
902 | subrepo.submerge(repo, wctx, mctx, wctx.ancestor(mctx), |
|
913 | subrepo.submerge(repo, wctx, mctx, wctx.ancestor(mctx), | |
903 | overwrite) |
|
914 | overwrite) | |
904 | continue |
|
915 | continue | |
905 | audit(f) |
|
916 | audit(f) | |
906 | complete, r = ms.preresolve(f, wctx, labels=labels) |
|
917 | complete, r = ms.preresolve(f, wctx, labels=labels) | |
907 | if complete: |
|
918 | if complete: | |
908 | if r is not None and r > 0: |
|
919 | if r is not None and r > 0: | |
909 | unresolved += 1 |
|
920 | unresolved += 1 | |
910 | else: |
|
921 | else: | |
911 | if r is None: |
|
922 | if r is None: | |
912 | updated += 1 |
|
923 | updated += 1 | |
913 | else: |
|
924 | else: | |
914 | merged += 1 |
|
925 | merged += 1 | |
915 | else: |
|
926 | else: | |
916 | numupdates += 1 |
|
927 | numupdates += 1 | |
917 | tocomplete.append((f, args, msg)) |
|
928 | tocomplete.append((f, args, msg)) | |
918 |
|
929 | |||
919 | # merge |
|
930 | # merge | |
920 | for f, args, msg in tocomplete: |
|
931 | for f, args, msg in tocomplete: | |
921 | repo.ui.debug(" %s: %s -> m (merge)\n" % (f, msg)) |
|
932 | repo.ui.debug(" %s: %s -> m (merge)\n" % (f, msg)) | |
922 | z += 1 |
|
933 | z += 1 | |
923 | progress(_updating, z, item=f, total=numupdates, unit=_files) |
|
934 | progress(_updating, z, item=f, total=numupdates, unit=_files) | |
924 | r = ms.resolve(f, wctx, labels=labels) |
|
935 | r = ms.resolve(f, wctx, labels=labels) | |
925 | if r is not None and r > 0: |
|
936 | if r is not None and r > 0: | |
926 | unresolved += 1 |
|
937 | unresolved += 1 | |
927 | else: |
|
938 | else: | |
928 | if r is None: |
|
939 | if r is None: | |
929 | updated += 1 |
|
940 | updated += 1 | |
930 | else: |
|
941 | else: | |
931 | merged += 1 |
|
942 | merged += 1 | |
932 |
|
943 | |||
933 | ms.commit() |
|
944 | ms.commit() | |
934 | progress(_updating, None, total=numupdates, unit=_files) |
|
945 | progress(_updating, None, total=numupdates, unit=_files) | |
935 |
|
946 | |||
936 | return updated, merged, removed, unresolved |
|
947 | return updated, merged, removed, unresolved | |
937 |
|
948 | |||
938 | def recordupdates(repo, actions, branchmerge): |
|
949 | def recordupdates(repo, actions, branchmerge): | |
939 | "record merge actions to the dirstate" |
|
950 | "record merge actions to the dirstate" | |
940 | # remove (must come first) |
|
951 | # remove (must come first) | |
941 | for f, args, msg in actions['r']: |
|
952 | for f, args, msg in actions['r']: | |
942 | if branchmerge: |
|
953 | if branchmerge: | |
943 | repo.dirstate.remove(f) |
|
954 | repo.dirstate.remove(f) | |
944 | else: |
|
955 | else: | |
945 | repo.dirstate.drop(f) |
|
956 | repo.dirstate.drop(f) | |
946 |
|
957 | |||
947 | # forget (must come first) |
|
958 | # forget (must come first) | |
948 | for f, args, msg in actions['f']: |
|
959 | for f, args, msg in actions['f']: | |
949 | repo.dirstate.drop(f) |
|
960 | repo.dirstate.drop(f) | |
950 |
|
961 | |||
951 | # re-add |
|
962 | # re-add | |
952 | for f, args, msg in actions['a']: |
|
963 | for f, args, msg in actions['a']: | |
953 | if not branchmerge: |
|
964 | if not branchmerge: | |
954 | repo.dirstate.add(f) |
|
965 | repo.dirstate.add(f) | |
955 |
|
966 | |||
956 | # exec change |
|
967 | # exec change | |
957 | for f, args, msg in actions['e']: |
|
968 | for f, args, msg in actions['e']: | |
958 | repo.dirstate.normallookup(f) |
|
969 | repo.dirstate.normallookup(f) | |
959 |
|
970 | |||
960 | # keep |
|
971 | # keep | |
961 | for f, args, msg in actions['k']: |
|
972 | for f, args, msg in actions['k']: | |
962 | pass |
|
973 | pass | |
963 |
|
974 | |||
964 | # get |
|
975 | # get | |
965 | for f, args, msg in actions['g']: |
|
976 | for f, args, msg in actions['g']: | |
966 | if branchmerge: |
|
977 | if branchmerge: | |
967 | repo.dirstate.otherparent(f) |
|
978 | repo.dirstate.otherparent(f) | |
968 | else: |
|
979 | else: | |
969 | repo.dirstate.normal(f) |
|
980 | repo.dirstate.normal(f) | |
970 |
|
981 | |||
971 | # merge |
|
982 | # merge | |
972 | for f, args, msg in actions['m']: |
|
983 | for f, args, msg in actions['m']: | |
973 | f1, f2, fa, move, anc = args |
|
984 | f1, f2, fa, move, anc = args | |
974 | if branchmerge: |
|
985 | if branchmerge: | |
975 | # We've done a branch merge, mark this file as merged |
|
986 | # We've done a branch merge, mark this file as merged | |
976 | # so that we properly record the merger later |
|
987 | # so that we properly record the merger later | |
977 | repo.dirstate.merge(f) |
|
988 | repo.dirstate.merge(f) | |
978 | if f1 != f2: # copy/rename |
|
989 | if f1 != f2: # copy/rename | |
979 | if move: |
|
990 | if move: | |
980 | repo.dirstate.remove(f1) |
|
991 | repo.dirstate.remove(f1) | |
981 | if f1 != f: |
|
992 | if f1 != f: | |
982 | repo.dirstate.copy(f1, f) |
|
993 | repo.dirstate.copy(f1, f) | |
983 | else: |
|
994 | else: | |
984 | repo.dirstate.copy(f2, f) |
|
995 | repo.dirstate.copy(f2, f) | |
985 | else: |
|
996 | else: | |
986 | # We've update-merged a locally modified file, so |
|
997 | # We've update-merged a locally modified file, so | |
987 | # we set the dirstate to emulate a normal checkout |
|
998 | # we set the dirstate to emulate a normal checkout | |
988 | # of that file some time in the past. Thus our |
|
999 | # of that file some time in the past. Thus our | |
989 | # merge will appear as a normal local file |
|
1000 | # merge will appear as a normal local file | |
990 | # modification. |
|
1001 | # modification. | |
991 | if f2 == f: # file not locally copied/moved |
|
1002 | if f2 == f: # file not locally copied/moved | |
992 | repo.dirstate.normallookup(f) |
|
1003 | repo.dirstate.normallookup(f) | |
993 | if move: |
|
1004 | if move: | |
994 | repo.dirstate.drop(f1) |
|
1005 | repo.dirstate.drop(f1) | |
995 |
|
1006 | |||
996 | # directory rename, move local |
|
1007 | # directory rename, move local | |
997 | for f, args, msg in actions['dm']: |
|
1008 | for f, args, msg in actions['dm']: | |
998 | f0, flag = args |
|
1009 | f0, flag = args | |
999 | if branchmerge: |
|
1010 | if branchmerge: | |
1000 | repo.dirstate.add(f) |
|
1011 | repo.dirstate.add(f) | |
1001 | repo.dirstate.remove(f0) |
|
1012 | repo.dirstate.remove(f0) | |
1002 | repo.dirstate.copy(f0, f) |
|
1013 | repo.dirstate.copy(f0, f) | |
1003 | else: |
|
1014 | else: | |
1004 | repo.dirstate.normal(f) |
|
1015 | repo.dirstate.normal(f) | |
1005 | repo.dirstate.drop(f0) |
|
1016 | repo.dirstate.drop(f0) | |
1006 |
|
1017 | |||
1007 | # directory rename, get |
|
1018 | # directory rename, get | |
1008 | for f, args, msg in actions['dg']: |
|
1019 | for f, args, msg in actions['dg']: | |
1009 | f0, flag = args |
|
1020 | f0, flag = args | |
1010 | if branchmerge: |
|
1021 | if branchmerge: | |
1011 | repo.dirstate.add(f) |
|
1022 | repo.dirstate.add(f) | |
1012 | repo.dirstate.copy(f0, f) |
|
1023 | repo.dirstate.copy(f0, f) | |
1013 | else: |
|
1024 | else: | |
1014 | repo.dirstate.normal(f) |
|
1025 | repo.dirstate.normal(f) | |
1015 |
|
1026 | |||
1016 | def update(repo, node, branchmerge, force, partial, ancestor=None, |
|
1027 | def update(repo, node, branchmerge, force, partial, ancestor=None, | |
1017 | mergeancestor=False, labels=None): |
|
1028 | mergeancestor=False, labels=None): | |
1018 | """ |
|
1029 | """ | |
1019 | Perform a merge between the working directory and the given node |
|
1030 | Perform a merge between the working directory and the given node | |
1020 |
|
1031 | |||
1021 | node = the node to update to, or None if unspecified |
|
1032 | node = the node to update to, or None if unspecified | |
1022 | branchmerge = whether to merge between branches |
|
1033 | branchmerge = whether to merge between branches | |
1023 | force = whether to force branch merging or file overwriting |
|
1034 | force = whether to force branch merging or file overwriting | |
1024 | partial = a function to filter file lists (dirstate not updated) |
|
1035 | partial = a function to filter file lists (dirstate not updated) | |
1025 | mergeancestor = whether it is merging with an ancestor. If true, |
|
1036 | mergeancestor = whether it is merging with an ancestor. If true, | |
1026 | we should accept the incoming changes for any prompts that occur. |
|
1037 | we should accept the incoming changes for any prompts that occur. | |
1027 | If false, merging with an ancestor (fast-forward) is only allowed |
|
1038 | If false, merging with an ancestor (fast-forward) is only allowed | |
1028 | between different named branches. This flag is used by rebase extension |
|
1039 | between different named branches. This flag is used by rebase extension | |
1029 | as a temporary fix and should be avoided in general. |
|
1040 | as a temporary fix and should be avoided in general. | |
1030 |
|
1041 | |||
1031 | The table below shows all the behaviors of the update command |
|
1042 | The table below shows all the behaviors of the update command | |
1032 | given the -c and -C or no options, whether the working directory |
|
1043 | given the -c and -C or no options, whether the working directory | |
1033 | is dirty, whether a revision is specified, and the relationship of |
|
1044 | is dirty, whether a revision is specified, and the relationship of | |
1034 | the parent rev to the target rev (linear, on the same named |
|
1045 | the parent rev to the target rev (linear, on the same named | |
1035 | branch, or on another named branch). |
|
1046 | branch, or on another named branch). | |
1036 |
|
1047 | |||
1037 | This logic is tested by test-update-branches.t. |
|
1048 | This logic is tested by test-update-branches.t. | |
1038 |
|
1049 | |||
1039 | -c -C dirty rev | linear same cross |
|
1050 | -c -C dirty rev | linear same cross | |
1040 | n n n n | ok (1) x |
|
1051 | n n n n | ok (1) x | |
1041 | n n n y | ok ok ok |
|
1052 | n n n y | ok ok ok | |
1042 | n n y n | merge (2) (2) |
|
1053 | n n y n | merge (2) (2) | |
1043 | n n y y | merge (3) (3) |
|
1054 | n n y y | merge (3) (3) | |
1044 | n y * * | --- discard --- |
|
1055 | n y * * | --- discard --- | |
1045 | y n y * | --- (4) --- |
|
1056 | y n y * | --- (4) --- | |
1046 | y n n * | --- ok --- |
|
1057 | y n n * | --- ok --- | |
1047 | y y * * | --- (5) --- |
|
1058 | y y * * | --- (5) --- | |
1048 |
|
1059 | |||
1049 | x = can't happen |
|
1060 | x = can't happen | |
1050 | * = don't-care |
|
1061 | * = don't-care | |
1051 | 1 = abort: not a linear update (merge or update --check to force update) |
|
1062 | 1 = abort: not a linear update (merge or update --check to force update) | |
1052 | 2 = abort: uncommitted changes (commit and merge, or update --clean to |
|
1063 | 2 = abort: uncommitted changes (commit and merge, or update --clean to | |
1053 | discard changes) |
|
1064 | discard changes) | |
1054 | 3 = abort: uncommitted changes (commit or update --clean to discard changes) |
|
1065 | 3 = abort: uncommitted changes (commit or update --clean to discard changes) | |
1055 | 4 = abort: uncommitted changes (checked in commands.py) |
|
1066 | 4 = abort: uncommitted changes (checked in commands.py) | |
1056 | 5 = incompatible options (checked in commands.py) |
|
1067 | 5 = incompatible options (checked in commands.py) | |
1057 |
|
1068 | |||
1058 | Return the same tuple as applyupdates(). |
|
1069 | Return the same tuple as applyupdates(). | |
1059 | """ |
|
1070 | """ | |
1060 |
|
1071 | |||
1061 | onode = node |
|
1072 | onode = node | |
1062 | wlock = repo.wlock() |
|
1073 | wlock = repo.wlock() | |
1063 | try: |
|
1074 | try: | |
1064 | wc = repo[None] |
|
1075 | wc = repo[None] | |
1065 | pl = wc.parents() |
|
1076 | pl = wc.parents() | |
1066 | p1 = pl[0] |
|
1077 | p1 = pl[0] | |
1067 | pas = [None] |
|
1078 | pas = [None] | |
1068 | if ancestor is not None: |
|
1079 | if ancestor is not None: | |
1069 | pas = [repo[ancestor]] |
|
1080 | pas = [repo[ancestor]] | |
1070 |
|
1081 | |||
1071 | if node is None: |
|
1082 | if node is None: | |
1072 | rev, _mark, _act = destutil.destupdate(repo) |
|
1083 | rev, _mark, _act = destutil.destupdate(repo) | |
1073 | node = repo[rev].node() |
|
1084 | node = repo[rev].node() | |
1074 |
|
1085 | |||
1075 | overwrite = force and not branchmerge |
|
1086 | overwrite = force and not branchmerge | |
1076 |
|
1087 | |||
1077 | p2 = repo[node] |
|
1088 | p2 = repo[node] | |
1078 | if pas[0] is None: |
|
1089 | if pas[0] is None: | |
1079 | if repo.ui.configlist('merge', 'preferancestor', ['*']) == ['*']: |
|
1090 | if repo.ui.configlist('merge', 'preferancestor', ['*']) == ['*']: | |
1080 | cahs = repo.changelog.commonancestorsheads(p1.node(), p2.node()) |
|
1091 | cahs = repo.changelog.commonancestorsheads(p1.node(), p2.node()) | |
1081 | pas = [repo[anc] for anc in (sorted(cahs) or [nullid])] |
|
1092 | pas = [repo[anc] for anc in (sorted(cahs) or [nullid])] | |
1082 | else: |
|
1093 | else: | |
1083 | pas = [p1.ancestor(p2, warn=branchmerge)] |
|
1094 | pas = [p1.ancestor(p2, warn=branchmerge)] | |
1084 |
|
1095 | |||
1085 | fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2) |
|
1096 | fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2) | |
1086 |
|
1097 | |||
1087 | ### check phase |
|
1098 | ### check phase | |
1088 | if not overwrite and len(pl) > 1: |
|
1099 | if not overwrite and len(pl) > 1: | |
1089 | raise error.Abort(_("outstanding uncommitted merge")) |
|
1100 | raise error.Abort(_("outstanding uncommitted merge")) | |
1090 | if branchmerge: |
|
1101 | if branchmerge: | |
1091 | if pas == [p2]: |
|
1102 | if pas == [p2]: | |
1092 | raise error.Abort(_("merging with a working directory ancestor" |
|
1103 | raise error.Abort(_("merging with a working directory ancestor" | |
1093 | " has no effect")) |
|
1104 | " has no effect")) | |
1094 | elif pas == [p1]: |
|
1105 | elif pas == [p1]: | |
1095 | if not mergeancestor and p1.branch() == p2.branch(): |
|
1106 | if not mergeancestor and p1.branch() == p2.branch(): | |
1096 | raise error.Abort(_("nothing to merge"), |
|
1107 | raise error.Abort(_("nothing to merge"), | |
1097 | hint=_("use 'hg update' " |
|
1108 | hint=_("use 'hg update' " | |
1098 | "or check 'hg heads'")) |
|
1109 | "or check 'hg heads'")) | |
1099 | if not force and (wc.files() or wc.deleted()): |
|
1110 | if not force and (wc.files() or wc.deleted()): | |
1100 | raise error.Abort(_("uncommitted changes"), |
|
1111 | raise error.Abort(_("uncommitted changes"), | |
1101 | hint=_("use 'hg status' to list changes")) |
|
1112 | hint=_("use 'hg status' to list changes")) | |
1102 | for s in sorted(wc.substate): |
|
1113 | for s in sorted(wc.substate): | |
1103 | wc.sub(s).bailifchanged() |
|
1114 | wc.sub(s).bailifchanged() | |
1104 |
|
1115 | |||
1105 | elif not overwrite: |
|
1116 | elif not overwrite: | |
1106 | if p1 == p2: # no-op update |
|
1117 | if p1 == p2: # no-op update | |
1107 | # call the hooks and exit early |
|
1118 | # call the hooks and exit early | |
1108 | repo.hook('preupdate', throw=True, parent1=xp2, parent2='') |
|
1119 | repo.hook('preupdate', throw=True, parent1=xp2, parent2='') | |
1109 | repo.hook('update', parent1=xp2, parent2='', error=0) |
|
1120 | repo.hook('update', parent1=xp2, parent2='', error=0) | |
1110 | return 0, 0, 0, 0 |
|
1121 | return 0, 0, 0, 0 | |
1111 |
|
1122 | |||
1112 | if pas not in ([p1], [p2]): # nonlinear |
|
1123 | if pas not in ([p1], [p2]): # nonlinear | |
1113 | dirty = wc.dirty(missing=True) |
|
1124 | dirty = wc.dirty(missing=True) | |
1114 | if dirty or onode is None: |
|
1125 | if dirty or onode is None: | |
1115 | # Branching is a bit strange to ensure we do the minimal |
|
1126 | # Branching is a bit strange to ensure we do the minimal | |
1116 | # amount of call to obsolete.background. |
|
1127 | # amount of call to obsolete.background. | |
1117 | foreground = obsolete.foreground(repo, [p1.node()]) |
|
1128 | foreground = obsolete.foreground(repo, [p1.node()]) | |
1118 | # note: the <node> variable contains a random identifier |
|
1129 | # note: the <node> variable contains a random identifier | |
1119 | if repo[node].node() in foreground: |
|
1130 | if repo[node].node() in foreground: | |
1120 | pas = [p1] # allow updating to successors |
|
1131 | pas = [p1] # allow updating to successors | |
1121 | elif dirty: |
|
1132 | elif dirty: | |
1122 | msg = _("uncommitted changes") |
|
1133 | msg = _("uncommitted changes") | |
1123 | if onode is None: |
|
1134 | if onode is None: | |
1124 | hint = _("commit and merge, or update --clean to" |
|
1135 | hint = _("commit and merge, or update --clean to" | |
1125 | " discard changes") |
|
1136 | " discard changes") | |
1126 | else: |
|
1137 | else: | |
1127 | hint = _("commit or update --clean to discard" |
|
1138 | hint = _("commit or update --clean to discard" | |
1128 | " changes") |
|
1139 | " changes") | |
1129 | raise error.Abort(msg, hint=hint) |
|
1140 | raise error.Abort(msg, hint=hint) | |
1130 | else: # node is none |
|
1141 | else: # node is none | |
1131 | msg = _("not a linear update") |
|
1142 | msg = _("not a linear update") | |
1132 | hint = _("merge or update --check to force update") |
|
1143 | hint = _("merge or update --check to force update") | |
1133 | raise error.Abort(msg, hint=hint) |
|
1144 | raise error.Abort(msg, hint=hint) | |
1134 | else: |
|
1145 | else: | |
1135 | # Allow jumping branches if clean and specific rev given |
|
1146 | # Allow jumping branches if clean and specific rev given | |
1136 | pas = [p1] |
|
1147 | pas = [p1] | |
1137 |
|
1148 | |||
1138 | # deprecated config: merge.followcopies |
|
1149 | # deprecated config: merge.followcopies | |
1139 | followcopies = False |
|
1150 | followcopies = False | |
1140 | if overwrite: |
|
1151 | if overwrite: | |
1141 | pas = [wc] |
|
1152 | pas = [wc] | |
1142 | elif pas == [p2]: # backwards |
|
1153 | elif pas == [p2]: # backwards | |
1143 | pas = [wc.p1()] |
|
1154 | pas = [wc.p1()] | |
1144 | elif not branchmerge and not wc.dirty(missing=True): |
|
1155 | elif not branchmerge and not wc.dirty(missing=True): | |
1145 | pass |
|
1156 | pass | |
1146 | elif pas[0] and repo.ui.configbool('merge', 'followcopies', True): |
|
1157 | elif pas[0] and repo.ui.configbool('merge', 'followcopies', True): | |
1147 | followcopies = True |
|
1158 | followcopies = True | |
1148 |
|
1159 | |||
1149 | ### calculate phase |
|
1160 | ### calculate phase | |
1150 | actionbyfile, diverge, renamedelete = calculateupdates( |
|
1161 | actionbyfile, diverge, renamedelete = calculateupdates( | |
1151 | repo, wc, p2, pas, branchmerge, force, partial, mergeancestor, |
|
1162 | repo, wc, p2, pas, branchmerge, force, partial, mergeancestor, | |
1152 | followcopies) |
|
1163 | followcopies) | |
1153 | # Convert to dictionary-of-lists format |
|
1164 | # Convert to dictionary-of-lists format | |
1154 | actions = dict((m, []) for m in 'a f g cd dc r dm dg m e k'.split()) |
|
1165 | actions = dict((m, []) for m in 'a f g cd dc r dm dg m e k'.split()) | |
1155 | for f, (m, args, msg) in actionbyfile.iteritems(): |
|
1166 | for f, (m, args, msg) in actionbyfile.iteritems(): | |
1156 | if m not in actions: |
|
1167 | if m not in actions: | |
1157 | actions[m] = [] |
|
1168 | actions[m] = [] | |
1158 | actions[m].append((f, args, msg)) |
|
1169 | actions[m].append((f, args, msg)) | |
1159 |
|
1170 | |||
1160 | if not util.checkcase(repo.path): |
|
1171 | if not util.checkcase(repo.path): | |
1161 | # check collision between files only in p2 for clean update |
|
1172 | # check collision between files only in p2 for clean update | |
1162 | if (not branchmerge and |
|
1173 | if (not branchmerge and | |
1163 | (force or not wc.dirty(missing=True, branch=False))): |
|
1174 | (force or not wc.dirty(missing=True, branch=False))): | |
1164 | _checkcollision(repo, p2.manifest(), None) |
|
1175 | _checkcollision(repo, p2.manifest(), None) | |
1165 | else: |
|
1176 | else: | |
1166 | _checkcollision(repo, wc.manifest(), actions) |
|
1177 | _checkcollision(repo, wc.manifest(), actions) | |
1167 |
|
1178 | |||
1168 | # Prompt and create actions. TODO: Move this towards resolve phase. |
|
1179 | # Prompt and create actions. TODO: Move this towards resolve phase. | |
1169 | for f, args, msg in sorted(actions['cd']): |
|
1180 | for f, args, msg in sorted(actions['cd']): | |
1170 | if repo.ui.promptchoice( |
|
1181 | if repo.ui.promptchoice( | |
1171 | _("local changed %s which remote deleted\n" |
|
1182 | _("local changed %s which remote deleted\n" | |
1172 | "use (c)hanged version or (d)elete?" |
|
1183 | "use (c)hanged version or (d)elete?" | |
1173 | "$$ &Changed $$ &Delete") % f, 0): |
|
1184 | "$$ &Changed $$ &Delete") % f, 0): | |
1174 | actions['r'].append((f, None, "prompt delete")) |
|
1185 | actions['r'].append((f, None, "prompt delete")) | |
1175 | else: |
|
1186 | else: | |
1176 | actions['a'].append((f, None, "prompt keep")) |
|
1187 | actions['a'].append((f, None, "prompt keep")) | |
1177 | del actions['cd'][:] |
|
1188 | del actions['cd'][:] | |
1178 |
|
1189 | |||
1179 | for f, args, msg in sorted(actions['dc']): |
|
1190 | for f, args, msg in sorted(actions['dc']): | |
1180 | flags, = args |
|
1191 | flags, = args | |
1181 | if repo.ui.promptchoice( |
|
1192 | if repo.ui.promptchoice( | |
1182 | _("remote changed %s which local deleted\n" |
|
1193 | _("remote changed %s which local deleted\n" | |
1183 | "use (c)hanged version or leave (d)eleted?" |
|
1194 | "use (c)hanged version or leave (d)eleted?" | |
1184 | "$$ &Changed $$ &Deleted") % f, 0) == 0: |
|
1195 | "$$ &Changed $$ &Deleted") % f, 0) == 0: | |
1185 | actions['g'].append((f, (flags,), "prompt recreating")) |
|
1196 | actions['g'].append((f, (flags,), "prompt recreating")) | |
1186 | del actions['dc'][:] |
|
1197 | del actions['dc'][:] | |
1187 |
|
1198 | |||
1188 | ### apply phase |
|
1199 | ### apply phase | |
1189 | if not branchmerge: # just jump to the new rev |
|
1200 | if not branchmerge: # just jump to the new rev | |
1190 | fp1, fp2, xp1, xp2 = fp2, nullid, xp2, '' |
|
1201 | fp1, fp2, xp1, xp2 = fp2, nullid, xp2, '' | |
1191 | if not partial: |
|
1202 | if not partial: | |
1192 | repo.hook('preupdate', throw=True, parent1=xp1, parent2=xp2) |
|
1203 | repo.hook('preupdate', throw=True, parent1=xp1, parent2=xp2) | |
1193 | # note that we're in the middle of an update |
|
1204 | # note that we're in the middle of an update | |
1194 | repo.vfs.write('updatestate', p2.hex()) |
|
1205 | repo.vfs.write('updatestate', p2.hex()) | |
1195 |
|
1206 | |||
1196 | stats = applyupdates(repo, actions, wc, p2, overwrite, labels=labels) |
|
1207 | stats = applyupdates(repo, actions, wc, p2, overwrite, labels=labels) | |
1197 |
|
1208 | |||
1198 | # divergent renames |
|
1209 | # divergent renames | |
1199 | for f, fl in sorted(diverge.iteritems()): |
|
1210 | for f, fl in sorted(diverge.iteritems()): | |
1200 | repo.ui.warn(_("note: possible conflict - %s was renamed " |
|
1211 | repo.ui.warn(_("note: possible conflict - %s was renamed " | |
1201 | "multiple times to:\n") % f) |
|
1212 | "multiple times to:\n") % f) | |
1202 | for nf in fl: |
|
1213 | for nf in fl: | |
1203 | repo.ui.warn(" %s\n" % nf) |
|
1214 | repo.ui.warn(" %s\n" % nf) | |
1204 |
|
1215 | |||
1205 | # rename and delete |
|
1216 | # rename and delete | |
1206 | for f, fl in sorted(renamedelete.iteritems()): |
|
1217 | for f, fl in sorted(renamedelete.iteritems()): | |
1207 | repo.ui.warn(_("note: possible conflict - %s was deleted " |
|
1218 | repo.ui.warn(_("note: possible conflict - %s was deleted " | |
1208 | "and renamed to:\n") % f) |
|
1219 | "and renamed to:\n") % f) | |
1209 | for nf in fl: |
|
1220 | for nf in fl: | |
1210 | repo.ui.warn(" %s\n" % nf) |
|
1221 | repo.ui.warn(" %s\n" % nf) | |
1211 |
|
1222 | |||
1212 | if not partial: |
|
1223 | if not partial: | |
1213 | repo.dirstate.beginparentchange() |
|
1224 | repo.dirstate.beginparentchange() | |
1214 | repo.setparents(fp1, fp2) |
|
1225 | repo.setparents(fp1, fp2) | |
1215 | recordupdates(repo, actions, branchmerge) |
|
1226 | recordupdates(repo, actions, branchmerge) | |
1216 | # update completed, clear state |
|
1227 | # update completed, clear state | |
1217 | util.unlink(repo.join('updatestate')) |
|
1228 | util.unlink(repo.join('updatestate')) | |
1218 |
|
1229 | |||
1219 | if not branchmerge: |
|
1230 | if not branchmerge: | |
1220 | repo.dirstate.setbranch(p2.branch()) |
|
1231 | repo.dirstate.setbranch(p2.branch()) | |
1221 | repo.dirstate.endparentchange() |
|
1232 | repo.dirstate.endparentchange() | |
1222 | finally: |
|
1233 | finally: | |
1223 | wlock.release() |
|
1234 | wlock.release() | |
1224 |
|
1235 | |||
1225 | if not partial: |
|
1236 | if not partial: | |
1226 | def updatehook(parent1=xp1, parent2=xp2, error=stats[3]): |
|
1237 | def updatehook(parent1=xp1, parent2=xp2, error=stats[3]): | |
1227 | repo.hook('update', parent1=parent1, parent2=parent2, error=error) |
|
1238 | repo.hook('update', parent1=parent1, parent2=parent2, error=error) | |
1228 | repo._afterlock(updatehook) |
|
1239 | repo._afterlock(updatehook) | |
1229 | return stats |
|
1240 | return stats | |
1230 |
|
1241 | |||
1231 | def graft(repo, ctx, pctx, labels): |
|
1242 | def graft(repo, ctx, pctx, labels): | |
1232 | """Do a graft-like merge. |
|
1243 | """Do a graft-like merge. | |
1233 |
|
1244 | |||
1234 | This is a merge where the merge ancestor is chosen such that one |
|
1245 | This is a merge where the merge ancestor is chosen such that one | |
1235 | or more changesets are grafted onto the current changeset. In |
|
1246 | or more changesets are grafted onto the current changeset. In | |
1236 | addition to the merge, this fixes up the dirstate to include only |
|
1247 | addition to the merge, this fixes up the dirstate to include only | |
1237 | a single parent and tries to duplicate any renames/copies |
|
1248 | a single parent and tries to duplicate any renames/copies | |
1238 | appropriately. |
|
1249 | appropriately. | |
1239 |
|
1250 | |||
1240 | ctx - changeset to rebase |
|
1251 | ctx - changeset to rebase | |
1241 | pctx - merge base, usually ctx.p1() |
|
1252 | pctx - merge base, usually ctx.p1() | |
1242 | labels - merge labels eg ['local', 'graft'] |
|
1253 | labels - merge labels eg ['local', 'graft'] | |
1243 |
|
1254 | |||
1244 | """ |
|
1255 | """ | |
1245 | # If we're grafting a descendant onto an ancestor, be sure to pass |
|
1256 | # If we're grafting a descendant onto an ancestor, be sure to pass | |
1246 | # mergeancestor=True to update. This does two things: 1) allows the merge if |
|
1257 | # mergeancestor=True to update. This does two things: 1) allows the merge if | |
1247 | # the destination is the same as the parent of the ctx (so we can use graft |
|
1258 | # the destination is the same as the parent of the ctx (so we can use graft | |
1248 | # to copy commits), and 2) informs update that the incoming changes are |
|
1259 | # to copy commits), and 2) informs update that the incoming changes are | |
1249 | # newer than the destination so it doesn't prompt about "remote changed foo |
|
1260 | # newer than the destination so it doesn't prompt about "remote changed foo | |
1250 | # which local deleted". |
|
1261 | # which local deleted". | |
1251 | mergeancestor = repo.changelog.isancestor(repo['.'].node(), ctx.node()) |
|
1262 | mergeancestor = repo.changelog.isancestor(repo['.'].node(), ctx.node()) | |
1252 |
|
1263 | |||
1253 | stats = update(repo, ctx.node(), True, True, False, pctx.node(), |
|
1264 | stats = update(repo, ctx.node(), True, True, False, pctx.node(), | |
1254 | mergeancestor=mergeancestor, labels=labels) |
|
1265 | mergeancestor=mergeancestor, labels=labels) | |
1255 |
|
1266 | |||
1256 | # drop the second merge parent |
|
1267 | # drop the second merge parent | |
1257 | repo.dirstate.beginparentchange() |
|
1268 | repo.dirstate.beginparentchange() | |
1258 | repo.setparents(repo['.'].node(), nullid) |
|
1269 | repo.setparents(repo['.'].node(), nullid) | |
1259 | repo.dirstate.write() |
|
1270 | repo.dirstate.write() | |
1260 | # fix up dirstate for copies and renames |
|
1271 | # fix up dirstate for copies and renames | |
1261 | copies.duplicatecopies(repo, ctx.rev(), pctx.rev()) |
|
1272 | copies.duplicatecopies(repo, ctx.rev(), pctx.rev()) | |
1262 | repo.dirstate.endparentchange() |
|
1273 | repo.dirstate.endparentchange() | |
1263 | return stats |
|
1274 | return stats |
@@ -1,346 +1,346 b'' | |||||
1 | #require icasefs |
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1 | #require icasefs | |
2 |
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2 | |||
3 | ################################ |
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3 | ################################ | |
4 | test for branch merging |
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4 | test for branch merging | |
5 | ################################ |
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5 | ################################ | |
6 |
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6 | |||
7 | test for rename awareness of case-folding collision check: |
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7 | test for rename awareness of case-folding collision check: | |
8 |
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8 | |||
9 | (1) colliding file is one renamed from collided file: |
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9 | (1) colliding file is one renamed from collided file: | |
10 | this is also case for issue3370. |
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10 | this is also case for issue3370. | |
11 |
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11 | |||
12 | $ hg init branch_merge_renaming |
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12 | $ hg init branch_merge_renaming | |
13 | $ cd branch_merge_renaming |
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13 | $ cd branch_merge_renaming | |
14 |
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14 | |||
15 | $ echo a > a |
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15 | $ echo a > a | |
16 | $ hg add a |
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16 | $ hg add a | |
17 | $ echo b > b |
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17 | $ echo b > b | |
18 | $ hg add b |
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18 | $ hg add b | |
19 | $ hg commit -m '#0' |
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19 | $ hg commit -m '#0' | |
20 | $ hg tag -l A |
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20 | $ hg tag -l A | |
21 | $ hg rename a tmp |
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21 | $ hg rename a tmp | |
22 | $ hg rename tmp A |
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22 | $ hg rename tmp A | |
23 | $ hg commit -m '#1' |
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23 | $ hg commit -m '#1' | |
24 | $ hg tag -l B |
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24 | $ hg tag -l B | |
25 | $ hg update -q 0 |
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25 | $ hg update -q 0 | |
26 | $ touch x |
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26 | $ touch x | |
27 | $ hg add x |
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27 | $ hg add x | |
28 | $ hg commit -m '#2' |
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28 | $ hg commit -m '#2' | |
29 | created new head |
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29 | created new head | |
30 | $ hg tag -l C |
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30 | $ hg tag -l C | |
31 |
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31 | |||
32 | $ hg merge -q |
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32 | $ hg merge -q | |
33 | $ hg status -A |
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33 | $ hg status -A | |
34 | M A |
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34 | M A | |
35 | R a |
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35 | R a | |
36 | C b |
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36 | C b | |
37 | C x |
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37 | C x | |
38 |
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38 | |||
39 | $ hg update -q --clean 1 |
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39 | $ hg update -q --clean 1 | |
40 | $ hg merge -q |
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40 | $ hg merge -q | |
41 | $ hg status -A |
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41 | $ hg status -A | |
42 | M x |
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42 | M x | |
43 | C A |
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43 | C A | |
44 | C b |
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44 | C b | |
45 | $ hg commit -m '(D)' |
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45 | $ hg commit -m '(D)' | |
46 | $ hg tag -l D |
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46 | $ hg tag -l D | |
47 |
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47 | |||
48 | additional test for issue3452: |
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48 | additional test for issue3452: | |
49 |
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49 | |||
50 | | this assumes the history below. |
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50 | | this assumes the history below. | |
51 | | |
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51 | | | |
52 | | (A) -- (C) -- (E) ------- |
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52 | | (A) -- (C) -- (E) ------- | |
53 | | \ \ \ |
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53 | | \ \ \ | |
54 | | \ \ \ |
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54 | | \ \ \ | |
55 | | (B) -- (D) -- (F) -- (G) |
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55 | | (B) -- (D) -- (F) -- (G) | |
56 | | |
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56 | | | |
57 | | A: add file 'a' |
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57 | | A: add file 'a' | |
58 | | B: rename from 'a' to 'A' |
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58 | | B: rename from 'a' to 'A' | |
59 | | C: add 'x' (or operation other than modification of 'a') |
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59 | | C: add 'x' (or operation other than modification of 'a') | |
60 | | D: merge C into B |
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60 | | D: merge C into B | |
61 | | E: modify 'a' |
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61 | | E: modify 'a' | |
62 | | F: modify 'A' |
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62 | | F: modify 'A' | |
63 | | G: merge E into F |
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63 | | G: merge E into F | |
64 | | |
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64 | | | |
65 | | issue3452 occurs when (B) is recorded before (C) |
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65 | | issue3452 occurs when (B) is recorded before (C) | |
66 |
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66 | |||
67 | $ hg update -q --clean C |
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67 | $ hg update -q --clean C | |
68 | $ echo "modify 'a' at (E)" > a |
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68 | $ echo "modify 'a' at (E)" > a | |
69 | $ echo "modify 'b' at (E)" > b |
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69 | $ echo "modify 'b' at (E)" > b | |
70 | $ hg commit -m '(E)' |
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70 | $ hg commit -m '(E)' | |
71 | created new head |
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71 | created new head | |
72 | $ hg tag -l E |
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72 | $ hg tag -l E | |
73 |
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73 | |||
74 | $ hg update -q --clean D |
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74 | $ hg update -q --clean D | |
75 | $ echo "modify 'A' at (F)" > A |
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75 | $ echo "modify 'A' at (F)" > A | |
76 | $ hg commit -m '(F)' |
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76 | $ hg commit -m '(F)' | |
77 | $ hg tag -l F |
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77 | $ hg tag -l F | |
78 |
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78 | |||
79 | $ hg merge -q --tool internal:other E |
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79 | $ hg merge -q --tool internal:other E | |
80 | $ hg status -A |
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80 | $ hg status -A | |
81 | M A |
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81 | M A | |
82 | a |
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82 | a | |
83 | M b |
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83 | M b | |
84 | C x |
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84 | C x | |
85 | $ cat A |
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85 | $ cat A | |
86 | modify 'a' at (E) |
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86 | modify 'a' at (E) | |
87 |
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87 | |||
88 | test also the case that (B) is recorded after (C), to prevent |
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88 | test also the case that (B) is recorded after (C), to prevent | |
89 | regression by changes in the future. |
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89 | regression by changes in the future. | |
90 |
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90 | |||
91 | to avoid unexpected (successful) behavior by filelog unification, |
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91 | to avoid unexpected (successful) behavior by filelog unification, | |
92 | target file is not 'a'/'A' but 'b'/'B' in this case. |
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92 | target file is not 'a'/'A' but 'b'/'B' in this case. | |
93 |
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93 | |||
94 | $ hg update -q --clean A |
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94 | $ hg update -q --clean A | |
95 | $ hg rename b tmp |
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95 | $ hg rename b tmp | |
96 | $ hg rename tmp B |
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96 | $ hg rename tmp B | |
97 | $ hg commit -m '(B1)' |
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97 | $ hg commit -m '(B1)' | |
98 | created new head |
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98 | created new head | |
99 | $ hg tag -l B1 |
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99 | $ hg tag -l B1 | |
100 |
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100 | |||
101 | $ hg merge -q C |
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101 | $ hg merge -q C | |
102 | $ hg status -A |
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102 | $ hg status -A | |
103 | M x |
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103 | M x | |
104 | C B |
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104 | C B | |
105 | C a |
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105 | C a | |
106 | $ hg commit -m '(D1)' |
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106 | $ hg commit -m '(D1)' | |
107 | $ hg tag -l D1 |
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107 | $ hg tag -l D1 | |
108 |
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108 | |||
109 | $ echo "modify 'B' at (F1)" > B |
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109 | $ echo "modify 'B' at (F1)" > B | |
110 | $ hg commit -m '(F1)' |
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110 | $ hg commit -m '(F1)' | |
111 | $ hg tag -l F1 |
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111 | $ hg tag -l F1 | |
112 |
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112 | |||
113 | $ hg merge -q --tool internal:other E |
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113 | $ hg merge -q --tool internal:other E | |
114 | $ hg status -A |
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114 | $ hg status -A | |
115 | M B |
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115 | M B | |
116 | b |
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116 | b | |
117 | M a |
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117 | M a | |
118 | C x |
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118 | C x | |
119 | $ cat B |
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119 | $ cat B | |
120 | modify 'b' at (E) |
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120 | modify 'b' at (E) | |
121 |
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121 | |||
122 | $ cd .. |
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122 | $ cd .. | |
123 |
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123 | |||
124 | (2) colliding file is not related to collided file |
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124 | (2) colliding file is not related to collided file | |
125 |
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125 | |||
126 | $ hg init branch_merge_collding |
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126 | $ hg init branch_merge_collding | |
127 | $ cd branch_merge_collding |
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127 | $ cd branch_merge_collding | |
128 |
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128 | |||
129 | $ echo a > a |
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129 | $ echo a > a | |
130 | $ hg add a |
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130 | $ hg add a | |
131 | $ hg commit -m '#0' |
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131 | $ hg commit -m '#0' | |
132 | $ hg remove a |
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132 | $ hg remove a | |
133 | $ hg commit -m '#1' |
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133 | $ hg commit -m '#1' | |
134 | $ echo A > A |
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134 | $ echo A > A | |
135 | $ hg add A |
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135 | $ hg add A | |
136 | $ hg commit -m '#2' |
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136 | $ hg commit -m '#2' | |
137 | $ hg update --clean 0 |
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137 | $ hg update --clean 0 | |
138 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved |
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138 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved | |
139 | $ echo x > x |
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139 | $ echo x > x | |
140 | $ hg add x |
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140 | $ hg add x | |
141 | $ hg commit -m '#3' |
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141 | $ hg commit -m '#3' | |
142 | created new head |
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142 | created new head | |
143 | $ echo 'modified at #4' > a |
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143 | $ echo 'modified at #4' > a | |
144 | $ hg commit -m '#4' |
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144 | $ hg commit -m '#4' | |
145 |
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145 | |||
146 | $ hg merge |
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146 | $ hg merge | |
147 | abort: case-folding collision between a and A |
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147 | abort: case-folding collision between a and A | |
148 | [255] |
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148 | [255] | |
149 | $ hg parents --template '{rev}\n' |
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149 | $ hg parents --template '{rev}\n' | |
150 | 4 |
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150 | 4 | |
151 | $ hg status -A |
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151 | $ hg status -A | |
152 | C a |
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152 | C a | |
153 | C x |
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153 | C x | |
154 | $ cat a |
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154 | $ cat a | |
155 | modified at #4 |
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155 | modified at #4 | |
156 |
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156 | |||
157 | $ hg update --clean 2 |
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157 | $ hg update --clean 2 | |
158 | 1 files updated, 0 files merged, 2 files removed, 0 files unresolved |
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158 | 1 files updated, 0 files merged, 2 files removed, 0 files unresolved | |
159 | $ hg merge |
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159 | $ hg merge | |
160 | abort: case-folding collision between a and A |
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160 | abort: case-folding collision between a and A | |
161 | [255] |
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161 | [255] | |
162 | $ hg parents --template '{rev}\n' |
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162 | $ hg parents --template '{rev}\n' | |
163 | 2 |
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163 | 2 | |
164 | $ hg status -A |
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164 | $ hg status -A | |
165 | C A |
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165 | C A | |
166 | $ cat A |
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166 | $ cat A | |
167 | A |
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167 | A | |
168 |
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168 | |||
169 | test for deletion awareness of case-folding collision check (issue3648): |
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169 | test for deletion awareness of case-folding collision check (issue3648): | |
170 | revision '#3' doesn't change 'a', so 'a' should be recognized as |
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170 | revision '#3' doesn't change 'a', so 'a' should be recognized as | |
171 | safely removed in merging between #2 and #3. |
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171 | safely removed in merging between #2 and #3. | |
172 |
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172 | |||
173 | $ hg update --clean 3 |
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173 | $ hg update --clean 3 | |
174 | 2 files updated, 0 files merged, 1 files removed, 0 files unresolved |
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174 | 2 files updated, 0 files merged, 1 files removed, 0 files unresolved | |
175 | $ hg merge 2 |
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175 | $ hg merge 2 | |
176 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved |
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176 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved | |
177 | (branch merge, don't forget to commit) |
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177 | (branch merge, don't forget to commit) | |
178 | $ hg status -A |
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178 | $ hg status -A | |
179 | M A |
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179 | M A | |
180 | R a |
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180 | R a | |
181 | C x |
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181 | C x | |
182 |
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182 | |||
183 | $ hg update --clean 2 |
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183 | $ hg update --clean 2 | |
184 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved |
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184 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved | |
185 | $ hg merge 3 |
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185 | $ hg merge 3 | |
186 | 1 files updated, 0 files merged, 0 files removed, 0 files unresolved |
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186 | 1 files updated, 0 files merged, 0 files removed, 0 files unresolved | |
187 | (branch merge, don't forget to commit) |
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187 | (branch merge, don't forget to commit) | |
188 | $ hg status -A |
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188 | $ hg status -A | |
189 | M x |
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189 | M x | |
190 | C A |
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190 | C A | |
191 |
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191 | |||
192 | $ cd .. |
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192 | $ cd .. | |
193 |
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193 | |||
194 | Prepare for tests of directory case-folding collisions |
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194 | Prepare for tests of directory case-folding collisions | |
195 |
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195 | |||
196 | $ hg init directory-casing |
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196 | $ hg init directory-casing | |
197 | $ cd directory-casing |
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197 | $ cd directory-casing | |
198 | $ touch 0 # test: file without directory |
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198 | $ touch 0 # test: file without directory | |
199 | $ mkdir 0a |
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199 | $ mkdir 0a | |
200 | $ touch 0a/f |
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200 | $ touch 0a/f | |
201 | $ mkdir aA |
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201 | $ mkdir aA | |
202 | $ touch aA/a |
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202 | $ touch aA/a | |
203 | $ hg ci -Aqm0 |
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203 | $ hg ci -Aqm0 | |
204 |
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204 | |||
205 | Directory/file case-folding collision: |
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205 | Directory/file case-folding collision: | |
206 |
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206 | |||
207 | $ hg up -q null |
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207 | $ hg up -q null | |
208 | $ touch 00 # test: starts as '0' |
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208 | $ touch 00 # test: starts as '0' | |
209 | $ mkdir 000 # test: starts as '0' |
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209 | $ mkdir 000 # test: starts as '0' | |
210 | $ touch 000/f |
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210 | $ touch 000/f | |
211 | $ touch Aa # test: collision with 'aA/a' |
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211 | $ touch Aa # test: collision with 'aA/a' | |
212 | $ hg ci -Aqm1 |
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212 | $ hg ci -Aqm1 | |
213 |
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213 | |||
214 | $ hg merge 0 |
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214 | $ hg merge 0 | |
215 | abort: Not a directory: '$TESTTMP/directory-casing/aA/a' |
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215 | abort: case-folding collision between Aa and directory of aA/a | |
216 | [255] |
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216 | [255] | |
217 | (note: no collision between 0 and 00 or 000/f) |
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217 | (note: no collision between 0 and 00 or 000/f) | |
218 |
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218 | |||
219 | Directory case-folding collision: |
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219 | Directory case-folding collision: | |
220 |
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220 | |||
221 | $ hg up -qC null |
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221 | $ hg up -qC null | |
222 | $ hg --config extensions.purge= purge |
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222 | $ hg --config extensions.purge= purge | |
223 | $ mkdir 0A0 |
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223 | $ mkdir 0A0 | |
224 | $ touch 0A0/f # test: starts as '0a' |
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224 | $ touch 0A0/f # test: starts as '0a' | |
225 | $ mkdir Aa |
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225 | $ mkdir Aa | |
226 | $ touch Aa/b # test: collision with 'aA/a' |
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226 | $ touch Aa/b # test: collision with 'aA/a' | |
227 | $ hg ci -Aqm2 |
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227 | $ hg ci -Aqm2 | |
228 |
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228 | |||
229 | $ hg merge 0 |
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229 | $ hg merge 0 | |
230 | 3 files updated, 0 files merged, 0 files removed, 0 files unresolved |
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230 | 3 files updated, 0 files merged, 0 files removed, 0 files unresolved | |
231 | (branch merge, don't forget to commit) |
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231 | (branch merge, don't forget to commit) | |
232 |
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232 | |||
233 | $ cd .. |
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233 | $ cd .. | |
234 |
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234 | |||
235 | ################################ |
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235 | ################################ | |
236 | test for linear updates |
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236 | test for linear updates | |
237 | ################################ |
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237 | ################################ | |
238 |
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238 | |||
239 | test for rename awareness of case-folding collision check: |
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239 | test for rename awareness of case-folding collision check: | |
240 |
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240 | |||
241 | (1) colliding file is one renamed from collided file |
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241 | (1) colliding file is one renamed from collided file | |
242 |
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242 | |||
243 | $ hg init linearupdate_renameaware_1 |
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243 | $ hg init linearupdate_renameaware_1 | |
244 | $ cd linearupdate_renameaware_1 |
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244 | $ cd linearupdate_renameaware_1 | |
245 |
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245 | |||
246 | $ echo a > a |
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246 | $ echo a > a | |
247 | $ hg add a |
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247 | $ hg add a | |
248 | $ hg commit -m '#0' |
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248 | $ hg commit -m '#0' | |
249 | $ hg rename a tmp |
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249 | $ hg rename a tmp | |
250 | $ hg rename tmp A |
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250 | $ hg rename tmp A | |
251 | $ hg commit -m '#1' |
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251 | $ hg commit -m '#1' | |
252 |
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252 | |||
253 | $ hg update 0 |
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253 | $ hg update 0 | |
254 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved |
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254 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved | |
255 |
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255 | |||
256 | $ echo 'this is added line' >> a |
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256 | $ echo 'this is added line' >> a | |
257 | $ hg update 1 |
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257 | $ hg update 1 | |
258 | merging a and A to A |
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258 | merging a and A to A | |
259 | 0 files updated, 1 files merged, 0 files removed, 0 files unresolved |
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259 | 0 files updated, 1 files merged, 0 files removed, 0 files unresolved | |
260 | $ hg status -A |
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260 | $ hg status -A | |
261 | M A |
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261 | M A | |
262 | $ cat A |
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262 | $ cat A | |
263 | a |
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263 | a | |
264 | this is added line |
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264 | this is added line | |
265 |
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265 | |||
266 | $ cd .. |
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266 | $ cd .. | |
267 |
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267 | |||
268 | (2) colliding file is not related to collided file |
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268 | (2) colliding file is not related to collided file | |
269 |
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269 | |||
270 | $ hg init linearupdate_renameaware_2 |
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270 | $ hg init linearupdate_renameaware_2 | |
271 | $ cd linearupdate_renameaware_2 |
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271 | $ cd linearupdate_renameaware_2 | |
272 |
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272 | |||
273 | $ echo a > a |
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273 | $ echo a > a | |
274 | $ hg add a |
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274 | $ hg add a | |
275 | $ hg commit -m '#0' |
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275 | $ hg commit -m '#0' | |
276 | $ hg remove a |
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276 | $ hg remove a | |
277 | $ hg commit -m '#1' |
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277 | $ hg commit -m '#1' | |
278 | $ echo A > A |
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278 | $ echo A > A | |
279 | $ hg add A |
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279 | $ hg add A | |
280 | $ hg commit -m '#2' |
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280 | $ hg commit -m '#2' | |
281 |
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281 | |||
282 | $ hg update 0 |
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282 | $ hg update 0 | |
283 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved |
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283 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved | |
284 | $ hg parents --template '{rev}\n' |
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284 | $ hg parents --template '{rev}\n' | |
285 | 0 |
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285 | 0 | |
286 | $ hg status -A |
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286 | $ hg status -A | |
287 | C a |
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287 | C a | |
288 | $ cat A |
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288 | $ cat A | |
289 | a |
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289 | a | |
290 | $ hg up -qC 2 |
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290 | $ hg up -qC 2 | |
291 |
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291 | |||
292 | $ hg update --check 0 |
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292 | $ hg update --check 0 | |
293 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved |
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293 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved | |
294 | $ hg parents --template '{rev}\n' |
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294 | $ hg parents --template '{rev}\n' | |
295 | 0 |
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295 | 0 | |
296 | $ hg status -A |
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296 | $ hg status -A | |
297 | C a |
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297 | C a | |
298 | $ cat a |
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298 | $ cat a | |
299 | a |
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299 | a | |
300 |
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300 | |||
301 | $ hg update --clean 2 |
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301 | $ hg update --clean 2 | |
302 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved |
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302 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved | |
303 | $ hg parents --template '{rev}\n' |
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303 | $ hg parents --template '{rev}\n' | |
304 | 2 |
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304 | 2 | |
305 | $ hg status -A |
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305 | $ hg status -A | |
306 | C A |
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306 | C A | |
307 | $ cat A |
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307 | $ cat A | |
308 | A |
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308 | A | |
309 |
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309 | |||
310 | $ cd .. |
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310 | $ cd .. | |
311 |
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311 | |||
312 | (3) colliding file is not related to collided file: added in working dir |
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312 | (3) colliding file is not related to collided file: added in working dir | |
313 |
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313 | |||
314 | $ hg init linearupdate_renameaware_3 |
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314 | $ hg init linearupdate_renameaware_3 | |
315 | $ cd linearupdate_renameaware_3 |
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315 | $ cd linearupdate_renameaware_3 | |
316 |
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316 | |||
317 | $ echo a > a |
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317 | $ echo a > a | |
318 | $ hg add a |
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318 | $ hg add a | |
319 | $ hg commit -m '#0' |
|
319 | $ hg commit -m '#0' | |
320 | $ hg rename a b |
|
320 | $ hg rename a b | |
321 | $ hg commit -m '#1' |
|
321 | $ hg commit -m '#1' | |
322 | $ hg update 0 |
|
322 | $ hg update 0 | |
323 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved |
|
323 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved | |
324 |
|
324 | |||
325 | $ echo B > B |
|
325 | $ echo B > B | |
326 | $ hg add B |
|
326 | $ hg add B | |
327 | $ hg status |
|
327 | $ hg status | |
328 | A B |
|
328 | A B | |
329 | $ hg update |
|
329 | $ hg update | |
330 | abort: case-folding collision between b and B |
|
330 | abort: case-folding collision between b and B | |
331 | [255] |
|
331 | [255] | |
332 |
|
332 | |||
333 | $ hg update --check |
|
333 | $ hg update --check | |
334 | abort: uncommitted changes |
|
334 | abort: uncommitted changes | |
335 | [255] |
|
335 | [255] | |
336 |
|
336 | |||
337 | $ hg update --clean |
|
337 | $ hg update --clean | |
338 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved |
|
338 | 1 files updated, 0 files merged, 1 files removed, 0 files unresolved | |
339 | $ hg parents --template '{rev}\n' |
|
339 | $ hg parents --template '{rev}\n' | |
340 | 1 |
|
340 | 1 | |
341 | $ hg status -A |
|
341 | $ hg status -A | |
342 | C b |
|
342 | C b | |
343 | $ cat b |
|
343 | $ cat b | |
344 | a |
|
344 | a | |
345 |
|
345 | |||
346 | $ cd .. |
|
346 | $ cd .. |
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