Show More
@@ -1,284 +1,286 b'' | |||
|
1 | 1 | # Perforce source for convert extension. |
|
2 | 2 | # |
|
3 | 3 | # Copyright 2009, Frank Kingswood <frank@kingswood-consulting.co.uk> |
|
4 | 4 | # |
|
5 | 5 | # This software may be used and distributed according to the terms of the |
|
6 | 6 | # GNU General Public License version 2 or any later version. |
|
7 | 7 | |
|
8 | 8 | from mercurial import util |
|
9 | 9 | from mercurial.i18n import _ |
|
10 | 10 | |
|
11 | 11 | from common import commit, converter_source, checktool, NoRepo |
|
12 | 12 | import marshal |
|
13 | 13 | import re |
|
14 | 14 | |
|
15 | 15 | def loaditer(f): |
|
16 | 16 | "Yield the dictionary objects generated by p4" |
|
17 | 17 | try: |
|
18 | 18 | while True: |
|
19 | 19 | d = marshal.load(f) |
|
20 | 20 | if not d: |
|
21 | 21 | break |
|
22 | 22 | yield d |
|
23 | 23 | except EOFError: |
|
24 | 24 | pass |
|
25 | 25 | |
|
26 | 26 | def decodefilename(filename): |
|
27 | 27 | """Perforce escapes special characters @, #, *, or % |
|
28 | 28 | with %40, %23, %2A, or %25 respectively |
|
29 | 29 | |
|
30 | 30 | >>> decodefilename('portable-net45%252Bnetcore45%252Bwp8%252BMonoAndroid') |
|
31 | 31 | 'portable-net45%2Bnetcore45%2Bwp8%2BMonoAndroid' |
|
32 | 32 | >>> decodefilename('//Depot/Directory/%2525/%2523/%23%40.%2A') |
|
33 | 33 | '//Depot/Directory/%25/%23/#@.*' |
|
34 | 34 | """ |
|
35 | 35 | replacements = [('%2A', '*'), ('%23', '#'), ('%40', '@'), ('%25', '%')] |
|
36 | 36 | for k, v in replacements: |
|
37 | 37 | filename = filename.replace(k, v) |
|
38 | 38 | return filename |
|
39 | 39 | |
|
40 | 40 | class p4_source(converter_source): |
|
41 | 41 | def __init__(self, ui, path, revs=None): |
|
42 | 42 | super(p4_source, self).__init__(ui, path, revs=revs) |
|
43 | 43 | |
|
44 | 44 | if "/" in path and not path.startswith('//'): |
|
45 | 45 | raise NoRepo(_('%s does not look like a P4 repository') % path) |
|
46 | 46 | |
|
47 | 47 | checktool('p4', abort=False) |
|
48 | 48 | |
|
49 | 49 | self.p4changes = {} |
|
50 | 50 | self.heads = {} |
|
51 | 51 | self.changeset = {} |
|
52 | 52 | self.files = {} |
|
53 | 53 | self.copies = {} |
|
54 | 54 | self.tags = {} |
|
55 | 55 | self.lastbranch = {} |
|
56 | 56 | self.parent = {} |
|
57 | 57 | self.encoding = "latin_1" |
|
58 | 58 | self.depotname = {} # mapping from local name to depot name |
|
59 | 59 | self.localname = {} # mapping from depot name to local name |
|
60 | 60 | self.re_type = re.compile( |
|
61 | 61 | "([a-z]+)?(text|binary|symlink|apple|resource|unicode|utf\d+)" |
|
62 | 62 | "(\+\w+)?$") |
|
63 | 63 | self.re_keywords = re.compile( |
|
64 | 64 | r"\$(Id|Header|Date|DateTime|Change|File|Revision|Author)" |
|
65 | 65 | r":[^$\n]*\$") |
|
66 | 66 | self.re_keywords_old = re.compile("\$(Id|Header):[^$\n]*\$") |
|
67 | 67 | |
|
68 | 68 | if revs and len(revs) > 1: |
|
69 | 69 | raise util.Abort(_("p4 source does not support specifying " |
|
70 | 70 | "multiple revisions")) |
|
71 | 71 | self._parse(ui, path) |
|
72 | 72 | |
|
73 | 73 | def _parse_view(self, path): |
|
74 | 74 | "Read changes affecting the path" |
|
75 | 75 | cmd = 'p4 -G changes -s submitted %s' % util.shellquote(path) |
|
76 | 76 | stdout = util.popen(cmd, mode='rb') |
|
77 | 77 | for d in loaditer(stdout): |
|
78 | 78 | c = d.get("change", None) |
|
79 | 79 | if c: |
|
80 | 80 | self.p4changes[c] = True |
|
81 | 81 | |
|
82 | 82 | def _parse(self, ui, path): |
|
83 | 83 | "Prepare list of P4 filenames and revisions to import" |
|
84 | 84 | ui.status(_('reading p4 views\n')) |
|
85 | 85 | |
|
86 | 86 | # read client spec or view |
|
87 | 87 | if "/" in path: |
|
88 | 88 | self._parse_view(path) |
|
89 | 89 | if path.startswith("//") and path.endswith("/..."): |
|
90 | 90 | views = {path[:-3]:""} |
|
91 | 91 | else: |
|
92 | 92 | views = {"//": ""} |
|
93 | 93 | else: |
|
94 | 94 | cmd = 'p4 -G client -o %s' % util.shellquote(path) |
|
95 | 95 | clientspec = marshal.load(util.popen(cmd, mode='rb')) |
|
96 | 96 | |
|
97 | 97 | views = {} |
|
98 | 98 | for client in clientspec: |
|
99 | 99 | if client.startswith("View"): |
|
100 | 100 | sview, cview = clientspec[client].split() |
|
101 | 101 | self._parse_view(sview) |
|
102 | 102 | if sview.endswith("...") and cview.endswith("..."): |
|
103 | 103 | sview = sview[:-3] |
|
104 | 104 | cview = cview[:-3] |
|
105 | 105 | cview = cview[2:] |
|
106 | 106 | cview = cview[cview.find("/") + 1:] |
|
107 | 107 | views[sview] = cview |
|
108 | 108 | |
|
109 | 109 | # list of changes that affect our source files |
|
110 | 110 | self.p4changes = self.p4changes.keys() |
|
111 | 111 | self.p4changes.sort(key=int) |
|
112 | 112 | |
|
113 | 113 | # list with depot pathnames, longest first |
|
114 | 114 | vieworder = views.keys() |
|
115 | 115 | vieworder.sort(key=len, reverse=True) |
|
116 | 116 | |
|
117 | 117 | # handle revision limiting |
|
118 | 118 | startrev = self.ui.config('convert', 'p4.startrev', default=0) |
|
119 | 119 | self.p4changes = [x for x in self.p4changes |
|
120 | 120 | if ((not startrev or int(x) >= int(startrev)) and |
|
121 | 121 | (not self.revs or int(x) <= int(self.revs[0])))] |
|
122 | 122 | |
|
123 | 123 | # now read the full changelists to get the list of file revisions |
|
124 | 124 | ui.status(_('collecting p4 changelists\n')) |
|
125 | 125 | lastid = None |
|
126 | 126 | for change in self.p4changes: |
|
127 | 127 | cmd = "p4 -G describe -s %s" % change |
|
128 | 128 | stdout = util.popen(cmd, mode='rb') |
|
129 | 129 | d = marshal.load(stdout) |
|
130 | 130 | desc = self.recode(d.get("desc", "")) |
|
131 | 131 | shortdesc = desc.split("\n", 1)[0] |
|
132 | 132 | t = '%s %s' % (d["change"], repr(shortdesc)[1:-1]) |
|
133 | 133 | ui.status(util.ellipsis(t, 80) + '\n') |
|
134 | 134 | |
|
135 | 135 | if lastid: |
|
136 | 136 | parents = [lastid] |
|
137 | 137 | else: |
|
138 | 138 | parents = [] |
|
139 | 139 | |
|
140 | 140 | date = (int(d["time"]), 0) # timezone not set |
|
141 | 141 | c = commit(author=self.recode(d["user"]), |
|
142 | 142 | date=util.datestr(date, '%Y-%m-%d %H:%M:%S %1%2'), |
|
143 | 143 | parents=parents, desc=desc, branch=None, |
|
144 | 144 | extra={"p4": change}) |
|
145 | 145 | |
|
146 | 146 | files = [] |
|
147 | 147 | copies = {} |
|
148 | 148 | copiedfiles = [] |
|
149 | 149 | i = 0 |
|
150 | 150 | while ("depotFile%d" % i) in d and ("rev%d" % i) in d: |
|
151 | 151 | oldname = d["depotFile%d" % i] |
|
152 | 152 | filename = None |
|
153 | 153 | for v in vieworder: |
|
154 | 154 | if oldname.lower().startswith(v.lower()): |
|
155 | 155 | filename = decodefilename(views[v] + oldname[len(v):]) |
|
156 | 156 | break |
|
157 | 157 | if filename: |
|
158 | 158 | files.append((filename, d["rev%d" % i])) |
|
159 | 159 | self.depotname[filename] = oldname |
|
160 | 160 | if (d.get("action%d" % i) == "move/add"): |
|
161 | 161 | copiedfiles.append(filename) |
|
162 | 162 | self.localname[oldname] = filename |
|
163 | 163 | i += 1 |
|
164 | 164 | |
|
165 | 165 | # Collect information about copied files |
|
166 | 166 | for filename in copiedfiles: |
|
167 | 167 | oldname = self.depotname[filename] |
|
168 | 168 | |
|
169 | 169 | flcmd = 'p4 -G filelog %s' \ |
|
170 | 170 | % util.shellquote(oldname) |
|
171 | 171 | flstdout = util.popen(flcmd, mode='rb') |
|
172 | 172 | |
|
173 | 173 | copiedfilename = None |
|
174 | 174 | for d in loaditer(flstdout): |
|
175 | 175 | copiedoldname = None |
|
176 | 176 | |
|
177 | 177 | i = 0 |
|
178 | 178 | while ("change%d" % i) in d: |
|
179 | 179 | if (d["change%d" % i] == change and |
|
180 | 180 | d["action%d" % i] == "move/add"): |
|
181 | 181 | j = 0 |
|
182 | 182 | while ("file%d,%d" % (i, j)) in d: |
|
183 | 183 | if d["how%d,%d" % (i, j)] == "moved from": |
|
184 | 184 | copiedoldname = d["file%d,%d" % (i, j)] |
|
185 | 185 | break |
|
186 | 186 | j += 1 |
|
187 | 187 | i += 1 |
|
188 | 188 | |
|
189 | 189 | if copiedoldname and copiedoldname in self.localname: |
|
190 | 190 | copiedfilename = self.localname[copiedoldname] |
|
191 | 191 | break |
|
192 | 192 | |
|
193 | 193 | if copiedfilename: |
|
194 | 194 | copies[filename] = copiedfilename |
|
195 | 195 | else: |
|
196 | 196 | ui.warn(_("cannot find source for copied file: %s@%s\n") |
|
197 | 197 | % (filename, change)) |
|
198 | 198 | |
|
199 | 199 | self.changeset[change] = c |
|
200 | 200 | self.files[change] = files |
|
201 | 201 | self.copies[change] = copies |
|
202 | 202 | lastid = change |
|
203 | 203 | |
|
204 | 204 | if lastid: |
|
205 | 205 | self.heads = [lastid] |
|
206 | 206 | |
|
207 | 207 | def getheads(self): |
|
208 | 208 | return self.heads |
|
209 | 209 | |
|
210 | 210 | def getfile(self, name, rev): |
|
211 | 211 | cmd = 'p4 -G print %s' \ |
|
212 | 212 | % util.shellquote("%s#%s" % (self.depotname[name], rev)) |
|
213 | 213 | |
|
214 | 214 | lasterror = None |
|
215 | 215 | while True: |
|
216 | 216 | stdout = util.popen(cmd, mode='rb') |
|
217 | 217 | |
|
218 | 218 | mode = None |
|
219 |
contents = |
|
|
219 | contents = [] | |
|
220 | 220 | keywords = None |
|
221 | 221 | |
|
222 | 222 | for d in loaditer(stdout): |
|
223 | 223 | code = d["code"] |
|
224 | 224 | data = d.get("data") |
|
225 | 225 | |
|
226 | 226 | if code == "error": |
|
227 | 227 | # if this is the first time error happened |
|
228 | 228 | # re-attempt getting the file |
|
229 | 229 | if not lasterror: |
|
230 | 230 | lasterror = IOError(d["generic"], data) |
|
231 | 231 | # this will exit inner-most for-loop |
|
232 | 232 | break |
|
233 | 233 | else: |
|
234 | 234 | raise lasterror |
|
235 | 235 | |
|
236 | 236 | elif code == "stat": |
|
237 | 237 | action = d.get("action") |
|
238 | 238 | if action in ["purge", "delete", "move/delete"]: |
|
239 | 239 | return None, None |
|
240 | 240 | p4type = self.re_type.match(d["type"]) |
|
241 | 241 | if p4type: |
|
242 | 242 | mode = "" |
|
243 | 243 | flags = ((p4type.group(1) or "") |
|
244 | 244 | + (p4type.group(3) or "")) |
|
245 | 245 | if "x" in flags: |
|
246 | 246 | mode = "x" |
|
247 | 247 | if p4type.group(2) == "symlink": |
|
248 | 248 | mode = "l" |
|
249 | 249 | if "ko" in flags: |
|
250 | 250 | keywords = self.re_keywords_old |
|
251 | 251 | elif "k" in flags: |
|
252 | 252 | keywords = self.re_keywords |
|
253 | 253 | |
|
254 | 254 | elif code == "text" or code == "binary": |
|
255 |
contents |
|
|
255 | contents.append(data) | |
|
256 | 256 | |
|
257 | 257 | lasterror = None |
|
258 | 258 | |
|
259 | 259 | if not lasterror: |
|
260 | 260 | break |
|
261 | 261 | |
|
262 | 262 | if mode is None: |
|
263 | 263 | return None, None |
|
264 | 264 | |
|
265 | contents = ''.join(contents) | |
|
266 | ||
|
265 | 267 | if keywords: |
|
266 | 268 | contents = keywords.sub("$\\1$", contents) |
|
267 | 269 | if mode == "l" and contents.endswith("\n"): |
|
268 | 270 | contents = contents[:-1] |
|
269 | 271 | |
|
270 | 272 | return contents, mode |
|
271 | 273 | |
|
272 | 274 | def getchanges(self, rev, full): |
|
273 | 275 | if full: |
|
274 | 276 | raise util.Abort(_("convert from p4 do not support --full")) |
|
275 | 277 | return self.files[rev], self.copies[rev], set() |
|
276 | 278 | |
|
277 | 279 | def getcommit(self, rev): |
|
278 | 280 | return self.changeset[rev] |
|
279 | 281 | |
|
280 | 282 | def gettags(self): |
|
281 | 283 | return self.tags |
|
282 | 284 | |
|
283 | 285 | def getchangedfiles(self, rev, i): |
|
284 | 286 | return sorted([x[0] for x in self.files[rev]]) |
General Comments 0
You need to be logged in to leave comments.
Login now