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@@ -1,1159 +1,1161 b'' | |||||
1 | import distutils.version |
|
1 | import distutils.version | |
2 | import os |
|
2 | import os | |
3 | import re |
|
3 | import re | |
4 | import socket |
|
4 | import socket | |
5 | import stat |
|
5 | import stat | |
6 | import subprocess |
|
6 | import subprocess | |
7 | import sys |
|
7 | import sys | |
8 | import tempfile |
|
8 | import tempfile | |
9 |
|
9 | |||
10 | tempprefix = 'hg-hghave-' |
|
10 | tempprefix = 'hg-hghave-' | |
11 |
|
11 | |||
12 | checks = { |
|
12 | checks = { | |
13 | "true": (lambda: True, "yak shaving"), |
|
13 | "true": (lambda: True, "yak shaving"), | |
14 | "false": (lambda: False, "nail clipper"), |
|
14 | "false": (lambda: False, "nail clipper"), | |
15 | "known-bad-output": (lambda: True, "use for currently known bad output"), |
|
15 | "known-bad-output": (lambda: True, "use for currently known bad output"), | |
16 | "missing-correct-output": (lambda: False, "use for missing good output"), |
|
16 | "missing-correct-output": (lambda: False, "use for missing good output"), | |
17 | } |
|
17 | } | |
18 |
|
18 | |||
19 | try: |
|
19 | try: | |
20 | import msvcrt |
|
20 | import msvcrt | |
21 |
|
21 | |||
22 | msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) |
|
22 | msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) | |
23 | msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY) |
|
23 | msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY) | |
24 | except ImportError: |
|
24 | except ImportError: | |
25 | pass |
|
25 | pass | |
26 |
|
26 | |||
27 | stdout = getattr(sys.stdout, 'buffer', sys.stdout) |
|
27 | stdout = getattr(sys.stdout, 'buffer', sys.stdout) | |
28 | stderr = getattr(sys.stderr, 'buffer', sys.stderr) |
|
28 | stderr = getattr(sys.stderr, 'buffer', sys.stderr) | |
29 |
|
29 | |||
30 |
|
30 | |||
31 | def _sys2bytes(p): |
|
31 | def _sys2bytes(p): | |
32 | if p is None: |
|
32 | if p is None: | |
33 | return p |
|
33 | return p | |
34 | return p.encode('utf-8') |
|
34 | return p.encode('utf-8') | |
35 |
|
35 | |||
36 |
|
36 | |||
37 | def _bytes2sys(p): |
|
37 | def _bytes2sys(p): | |
38 | if p is None: |
|
38 | if p is None: | |
39 | return p |
|
39 | return p | |
40 | return p.decode('utf-8') |
|
40 | return p.decode('utf-8') | |
41 |
|
41 | |||
42 |
|
42 | |||
43 | def check(name, desc): |
|
43 | def check(name, desc): | |
44 | """Registers a check function for a feature.""" |
|
44 | """Registers a check function for a feature.""" | |
45 |
|
45 | |||
46 | def decorator(func): |
|
46 | def decorator(func): | |
47 | checks[name] = (func, desc) |
|
47 | checks[name] = (func, desc) | |
48 | return func |
|
48 | return func | |
49 |
|
49 | |||
50 | return decorator |
|
50 | return decorator | |
51 |
|
51 | |||
52 |
|
52 | |||
53 | def checkvers(name, desc, vers): |
|
53 | def checkvers(name, desc, vers): | |
54 | """Registers a check function for each of a series of versions. |
|
54 | """Registers a check function for each of a series of versions. | |
55 |
|
55 | |||
56 | vers can be a list or an iterator. |
|
56 | vers can be a list or an iterator. | |
57 |
|
57 | |||
58 | Produces a series of feature checks that have the form <name><vers> without |
|
58 | Produces a series of feature checks that have the form <name><vers> without | |
59 | any punctuation (even if there's punctuation in 'vers'; i.e. this produces |
|
59 | any punctuation (even if there's punctuation in 'vers'; i.e. this produces | |
60 | 'py38', not 'py3.8' or 'py-38').""" |
|
60 | 'py38', not 'py3.8' or 'py-38').""" | |
61 |
|
61 | |||
62 | def decorator(func): |
|
62 | def decorator(func): | |
63 | def funcv(v): |
|
63 | def funcv(v): | |
64 | def f(): |
|
64 | def f(): | |
65 | return func(v) |
|
65 | return func(v) | |
66 |
|
66 | |||
67 | return f |
|
67 | return f | |
68 |
|
68 | |||
69 | for v in vers: |
|
69 | for v in vers: | |
70 |
v |
|
70 | assert isinstance(v, str) | |
71 | f = funcv(v) |
|
71 | f = funcv(v) | |
72 | checks['%s%s' % (name, v.replace('.', ''))] = (f, desc % v) |
|
72 | checks['%s%s' % (name, v.replace('.', ''))] = (f, desc % v) | |
73 | return func |
|
73 | return func | |
74 |
|
74 | |||
75 | return decorator |
|
75 | return decorator | |
76 |
|
76 | |||
77 |
|
77 | |||
78 | def checkfeatures(features): |
|
78 | def checkfeatures(features): | |
79 | result = { |
|
79 | result = { | |
80 | 'error': [], |
|
80 | 'error': [], | |
81 | 'missing': [], |
|
81 | 'missing': [], | |
82 | 'skipped': [], |
|
82 | 'skipped': [], | |
83 | } |
|
83 | } | |
84 |
|
84 | |||
85 | for feature in features: |
|
85 | for feature in features: | |
86 | negate = feature.startswith('no-') |
|
86 | negate = feature.startswith('no-') | |
87 | if negate: |
|
87 | if negate: | |
88 | feature = feature[3:] |
|
88 | feature = feature[3:] | |
89 |
|
89 | |||
90 | if feature not in checks: |
|
90 | if feature not in checks: | |
91 | result['missing'].append(feature) |
|
91 | result['missing'].append(feature) | |
92 | continue |
|
92 | continue | |
93 |
|
93 | |||
94 | check, desc = checks[feature] |
|
94 | check, desc = checks[feature] | |
95 | try: |
|
95 | try: | |
96 | available = check() |
|
96 | available = check() | |
97 | except Exception as e: |
|
97 | except Exception as e: | |
98 | result['error'].append('hghave check %s failed: %r' % (feature, e)) |
|
98 | result['error'].append('hghave check %s failed: %r' % (feature, e)) | |
99 | continue |
|
99 | continue | |
100 |
|
100 | |||
101 | if not negate and not available: |
|
101 | if not negate and not available: | |
102 | result['skipped'].append('missing feature: %s' % desc) |
|
102 | result['skipped'].append('missing feature: %s' % desc) | |
103 | elif negate and available: |
|
103 | elif negate and available: | |
104 | result['skipped'].append('system supports %s' % desc) |
|
104 | result['skipped'].append('system supports %s' % desc) | |
105 |
|
105 | |||
106 | return result |
|
106 | return result | |
107 |
|
107 | |||
108 |
|
108 | |||
109 | def require(features): |
|
109 | def require(features): | |
110 | """Require that features are available, exiting if not.""" |
|
110 | """Require that features are available, exiting if not.""" | |
111 | result = checkfeatures(features) |
|
111 | result = checkfeatures(features) | |
112 |
|
112 | |||
113 | for missing in result['missing']: |
|
113 | for missing in result['missing']: | |
114 | stderr.write( |
|
114 | stderr.write( | |
115 | ('skipped: unknown feature: %s\n' % missing).encode('utf-8') |
|
115 | ('skipped: unknown feature: %s\n' % missing).encode('utf-8') | |
116 | ) |
|
116 | ) | |
117 | for msg in result['skipped']: |
|
117 | for msg in result['skipped']: | |
118 | stderr.write(('skipped: %s\n' % msg).encode('utf-8')) |
|
118 | stderr.write(('skipped: %s\n' % msg).encode('utf-8')) | |
119 | for msg in result['error']: |
|
119 | for msg in result['error']: | |
120 | stderr.write(('%s\n' % msg).encode('utf-8')) |
|
120 | stderr.write(('%s\n' % msg).encode('utf-8')) | |
121 |
|
121 | |||
122 | if result['missing']: |
|
122 | if result['missing']: | |
123 | sys.exit(2) |
|
123 | sys.exit(2) | |
124 |
|
124 | |||
125 | if result['skipped'] or result['error']: |
|
125 | if result['skipped'] or result['error']: | |
126 | sys.exit(1) |
|
126 | sys.exit(1) | |
127 |
|
127 | |||
128 |
|
128 | |||
129 | def matchoutput(cmd, regexp, ignorestatus=False): |
|
129 | def matchoutput(cmd, regexp, ignorestatus=False): | |
130 | """Return the match object if cmd executes successfully and its output |
|
130 | """Return the match object if cmd executes successfully and its output | |
131 | is matched by the supplied regular expression. |
|
131 | is matched by the supplied regular expression. | |
132 | """ |
|
132 | """ | |
133 |
|
133 | |||
134 | # Tests on Windows have to fake USERPROFILE to point to the test area so |
|
134 | # Tests on Windows have to fake USERPROFILE to point to the test area so | |
135 | # that `~` is properly expanded on py3.8+. However, some tools like black |
|
135 | # that `~` is properly expanded on py3.8+. However, some tools like black | |
136 | # make calls that need the real USERPROFILE in order to run `foo --version`. |
|
136 | # make calls that need the real USERPROFILE in order to run `foo --version`. | |
137 | env = os.environ |
|
137 | env = os.environ | |
138 | if os.name == 'nt': |
|
138 | if os.name == 'nt': | |
139 | env = os.environ.copy() |
|
139 | env = os.environ.copy() | |
140 | env['USERPROFILE'] = env['REALUSERPROFILE'] |
|
140 | env['USERPROFILE'] = env['REALUSERPROFILE'] | |
141 |
|
141 | |||
142 | r = re.compile(regexp) |
|
142 | r = re.compile(regexp) | |
143 | p = subprocess.Popen( |
|
143 | p = subprocess.Popen( | |
144 | cmd, |
|
144 | cmd, | |
145 | shell=True, |
|
145 | shell=True, | |
146 | stdout=subprocess.PIPE, |
|
146 | stdout=subprocess.PIPE, | |
147 | stderr=subprocess.STDOUT, |
|
147 | stderr=subprocess.STDOUT, | |
148 | env=env, |
|
148 | env=env, | |
149 | ) |
|
149 | ) | |
150 | s = p.communicate()[0] |
|
150 | s = p.communicate()[0] | |
151 | ret = p.returncode |
|
151 | ret = p.returncode | |
152 | return (ignorestatus or not ret) and r.search(s) |
|
152 | return (ignorestatus or not ret) and r.search(s) | |
153 |
|
153 | |||
154 |
|
154 | |||
155 | @check("baz", "GNU Arch baz client") |
|
155 | @check("baz", "GNU Arch baz client") | |
156 | def has_baz(): |
|
156 | def has_baz(): | |
157 | return matchoutput('baz --version 2>&1', br'baz Bazaar version') |
|
157 | return matchoutput('baz --version 2>&1', br'baz Bazaar version') | |
158 |
|
158 | |||
159 |
|
159 | |||
160 | @check("bzr", "Breezy library and executable version >= 3.1") |
|
160 | @check("bzr", "Breezy library and executable version >= 3.1") | |
161 | def has_bzr(): |
|
161 | def has_bzr(): | |
162 | try: |
|
162 | try: | |
163 | # Test the Breezy python lib |
|
163 | # Test the Breezy python lib | |
164 | import breezy |
|
164 | import breezy | |
165 | import breezy.bzr.bzrdir |
|
165 | import breezy.bzr.bzrdir | |
166 | import breezy.errors |
|
166 | import breezy.errors | |
167 | import breezy.revision |
|
167 | import breezy.revision | |
168 | import breezy.revisionspec |
|
168 | import breezy.revisionspec | |
169 |
|
169 | |||
170 | breezy.revisionspec.RevisionSpec |
|
170 | breezy.revisionspec.RevisionSpec | |
171 | if breezy.__doc__ is None or breezy.version_info[:2] < (3, 1): |
|
171 | if breezy.__doc__ is None or breezy.version_info[:2] < (3, 1): | |
172 | return False |
|
172 | return False | |
173 | except (AttributeError, ImportError): |
|
173 | except (AttributeError, ImportError): | |
174 | return False |
|
174 | return False | |
175 | # Test the executable |
|
175 | # Test the executable | |
176 | return matchoutput('brz --version 2>&1', br'Breezy \(brz\) ') |
|
176 | return matchoutput('brz --version 2>&1', br'Breezy \(brz\) ') | |
177 |
|
177 | |||
178 |
|
178 | |||
179 | @check("chg", "running with chg") |
|
179 | @check("chg", "running with chg") | |
180 | def has_chg(): |
|
180 | def has_chg(): | |
181 | return 'CHG_INSTALLED_AS_HG' in os.environ |
|
181 | return 'CHG_INSTALLED_AS_HG' in os.environ | |
182 |
|
182 | |||
183 |
|
183 | |||
184 | @check("rhg", "running with rhg as 'hg'") |
|
184 | @check("rhg", "running with rhg as 'hg'") | |
185 | def has_rhg(): |
|
185 | def has_rhg(): | |
186 | return 'RHG_INSTALLED_AS_HG' in os.environ |
|
186 | return 'RHG_INSTALLED_AS_HG' in os.environ | |
187 |
|
187 | |||
188 |
|
188 | |||
189 | @check("pyoxidizer", "running with pyoxidizer build as 'hg'") |
|
189 | @check("pyoxidizer", "running with pyoxidizer build as 'hg'") | |
190 | def has_pyoxidizer(): |
|
190 | def has_pyoxidizer(): | |
191 | return 'PYOXIDIZED_INSTALLED_AS_HG' in os.environ |
|
191 | return 'PYOXIDIZED_INSTALLED_AS_HG' in os.environ | |
192 |
|
192 | |||
193 |
|
193 | |||
194 | @check( |
|
194 | @check( | |
195 | "pyoxidizer-in-memory", |
|
195 | "pyoxidizer-in-memory", | |
196 | "running with pyoxidizer build as 'hg' with embedded resources", |
|
196 | "running with pyoxidizer build as 'hg' with embedded resources", | |
197 | ) |
|
197 | ) | |
198 | def has_pyoxidizer_mem(): |
|
198 | def has_pyoxidizer_mem(): | |
199 | return 'PYOXIDIZED_IN_MEMORY_RSRC' in os.environ |
|
199 | return 'PYOXIDIZED_IN_MEMORY_RSRC' in os.environ | |
200 |
|
200 | |||
201 |
|
201 | |||
202 | @check( |
|
202 | @check( | |
203 | "pyoxidizer-in-filesystem", |
|
203 | "pyoxidizer-in-filesystem", | |
204 | "running with pyoxidizer build as 'hg' with external resources", |
|
204 | "running with pyoxidizer build as 'hg' with external resources", | |
205 | ) |
|
205 | ) | |
206 | def has_pyoxidizer_fs(): |
|
206 | def has_pyoxidizer_fs(): | |
207 | return 'PYOXIDIZED_FILESYSTEM_RSRC' in os.environ |
|
207 | return 'PYOXIDIZED_FILESYSTEM_RSRC' in os.environ | |
208 |
|
208 | |||
209 |
|
209 | |||
210 | @check("cvs", "cvs client/server") |
|
210 | @check("cvs", "cvs client/server") | |
211 | def has_cvs(): |
|
211 | def has_cvs(): | |
212 | re = br'Concurrent Versions System.*?server' |
|
212 | re = br'Concurrent Versions System.*?server' | |
213 | return matchoutput('cvs --version 2>&1', re) and not has_msys() |
|
213 | return matchoutput('cvs --version 2>&1', re) and not has_msys() | |
214 |
|
214 | |||
215 |
|
215 | |||
216 | @check("cvs112", "cvs client/server 1.12.* (not cvsnt)") |
|
216 | @check("cvs112", "cvs client/server 1.12.* (not cvsnt)") | |
217 | def has_cvs112(): |
|
217 | def has_cvs112(): | |
218 | re = br'Concurrent Versions System \(CVS\) 1.12.*?server' |
|
218 | re = br'Concurrent Versions System \(CVS\) 1.12.*?server' | |
219 | return matchoutput('cvs --version 2>&1', re) and not has_msys() |
|
219 | return matchoutput('cvs --version 2>&1', re) and not has_msys() | |
220 |
|
220 | |||
221 |
|
221 | |||
222 | @check("cvsnt", "cvsnt client/server") |
|
222 | @check("cvsnt", "cvsnt client/server") | |
223 | def has_cvsnt(): |
|
223 | def has_cvsnt(): | |
224 | re = br'Concurrent Versions System \(CVSNT\) (\d+).(\d+).*\(client/server\)' |
|
224 | re = br'Concurrent Versions System \(CVSNT\) (\d+).(\d+).*\(client/server\)' | |
225 | return matchoutput('cvsnt --version 2>&1', re) |
|
225 | return matchoutput('cvsnt --version 2>&1', re) | |
226 |
|
226 | |||
227 |
|
227 | |||
228 | @check("darcs", "darcs client") |
|
228 | @check("darcs", "darcs client") | |
229 | def has_darcs(): |
|
229 | def has_darcs(): | |
230 | return matchoutput('darcs --version', br'\b2\.([2-9]|\d{2})', True) |
|
230 | return matchoutput('darcs --version', br'\b2\.([2-9]|\d{2})', True) | |
231 |
|
231 | |||
232 |
|
232 | |||
233 | @check("mtn", "monotone client (>= 1.0)") |
|
233 | @check("mtn", "monotone client (>= 1.0)") | |
234 | def has_mtn(): |
|
234 | def has_mtn(): | |
235 | return matchoutput('mtn --version', br'monotone', True) and not matchoutput( |
|
235 | return matchoutput('mtn --version', br'monotone', True) and not matchoutput( | |
236 | 'mtn --version', br'monotone 0\.', True |
|
236 | 'mtn --version', br'monotone 0\.', True | |
237 | ) |
|
237 | ) | |
238 |
|
238 | |||
239 |
|
239 | |||
240 | @check("eol-in-paths", "end-of-lines in paths") |
|
240 | @check("eol-in-paths", "end-of-lines in paths") | |
241 | def has_eol_in_paths(): |
|
241 | def has_eol_in_paths(): | |
242 | try: |
|
242 | try: | |
243 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix, suffix='\n\r') |
|
243 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix, suffix='\n\r') | |
244 | os.close(fd) |
|
244 | os.close(fd) | |
245 | os.remove(path) |
|
245 | os.remove(path) | |
246 | return True |
|
246 | return True | |
247 | except (IOError, OSError): |
|
247 | except (IOError, OSError): | |
248 | return False |
|
248 | return False | |
249 |
|
249 | |||
250 |
|
250 | |||
251 | @check("execbit", "executable bit") |
|
251 | @check("execbit", "executable bit") | |
252 | def has_executablebit(): |
|
252 | def has_executablebit(): | |
253 | try: |
|
253 | try: | |
254 | EXECFLAGS = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH |
|
254 | EXECFLAGS = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH | |
255 | fh, fn = tempfile.mkstemp(dir='.', prefix=tempprefix) |
|
255 | fh, fn = tempfile.mkstemp(dir='.', prefix=tempprefix) | |
256 | try: |
|
256 | try: | |
257 | os.close(fh) |
|
257 | os.close(fh) | |
258 | m = os.stat(fn).st_mode & 0o777 |
|
258 | m = os.stat(fn).st_mode & 0o777 | |
259 | new_file_has_exec = m & EXECFLAGS |
|
259 | new_file_has_exec = m & EXECFLAGS | |
260 | os.chmod(fn, m ^ EXECFLAGS) |
|
260 | os.chmod(fn, m ^ EXECFLAGS) | |
261 | exec_flags_cannot_flip = (os.stat(fn).st_mode & 0o777) == m |
|
261 | exec_flags_cannot_flip = (os.stat(fn).st_mode & 0o777) == m | |
262 | finally: |
|
262 | finally: | |
263 | os.unlink(fn) |
|
263 | os.unlink(fn) | |
264 | except (IOError, OSError): |
|
264 | except (IOError, OSError): | |
265 | # we don't care, the user probably won't be able to commit anyway |
|
265 | # we don't care, the user probably won't be able to commit anyway | |
266 | return False |
|
266 | return False | |
267 | return not (new_file_has_exec or exec_flags_cannot_flip) |
|
267 | return not (new_file_has_exec or exec_flags_cannot_flip) | |
268 |
|
268 | |||
269 |
|
269 | |||
270 | @check("suidbit", "setuid and setgid bit") |
|
270 | @check("suidbit", "setuid and setgid bit") | |
271 | def has_suidbit(): |
|
271 | def has_suidbit(): | |
272 | if ( |
|
272 | if ( | |
273 | getattr(os, "statvfs", None) is None |
|
273 | getattr(os, "statvfs", None) is None | |
274 | or getattr(os, "ST_NOSUID", None) is None |
|
274 | or getattr(os, "ST_NOSUID", None) is None | |
275 | ): |
|
275 | ): | |
276 | return False |
|
276 | return False | |
277 | return bool(os.statvfs('.').f_flag & os.ST_NOSUID) |
|
277 | return bool(os.statvfs('.').f_flag & os.ST_NOSUID) | |
278 |
|
278 | |||
279 |
|
279 | |||
280 | @check("icasefs", "case insensitive file system") |
|
280 | @check("icasefs", "case insensitive file system") | |
281 | def has_icasefs(): |
|
281 | def has_icasefs(): | |
282 | # Stolen from mercurial.util |
|
282 | # Stolen from mercurial.util | |
283 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix) |
|
283 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix) | |
284 | os.close(fd) |
|
284 | os.close(fd) | |
285 | try: |
|
285 | try: | |
286 | s1 = os.stat(path) |
|
286 | s1 = os.stat(path) | |
287 | d, b = os.path.split(path) |
|
287 | d, b = os.path.split(path) | |
288 | p2 = os.path.join(d, b.upper()) |
|
288 | p2 = os.path.join(d, b.upper()) | |
289 | if path == p2: |
|
289 | if path == p2: | |
290 | p2 = os.path.join(d, b.lower()) |
|
290 | p2 = os.path.join(d, b.lower()) | |
291 | try: |
|
291 | try: | |
292 | s2 = os.stat(p2) |
|
292 | s2 = os.stat(p2) | |
293 | return s2 == s1 |
|
293 | return s2 == s1 | |
294 | except OSError: |
|
294 | except OSError: | |
295 | return False |
|
295 | return False | |
296 | finally: |
|
296 | finally: | |
297 | os.remove(path) |
|
297 | os.remove(path) | |
298 |
|
298 | |||
299 |
|
299 | |||
300 | @check("fifo", "named pipes") |
|
300 | @check("fifo", "named pipes") | |
301 | def has_fifo(): |
|
301 | def has_fifo(): | |
302 | if getattr(os, "mkfifo", None) is None: |
|
302 | if getattr(os, "mkfifo", None) is None: | |
303 | return False |
|
303 | return False | |
304 | name = tempfile.mktemp(dir='.', prefix=tempprefix) |
|
304 | name = tempfile.mktemp(dir='.', prefix=tempprefix) | |
305 | try: |
|
305 | try: | |
306 | os.mkfifo(name) |
|
306 | os.mkfifo(name) | |
307 | os.unlink(name) |
|
307 | os.unlink(name) | |
308 | return True |
|
308 | return True | |
309 | except OSError: |
|
309 | except OSError: | |
310 | return False |
|
310 | return False | |
311 |
|
311 | |||
312 |
|
312 | |||
313 | @check("killdaemons", 'killdaemons.py support') |
|
313 | @check("killdaemons", 'killdaemons.py support') | |
314 | def has_killdaemons(): |
|
314 | def has_killdaemons(): | |
315 | return True |
|
315 | return True | |
316 |
|
316 | |||
317 |
|
317 | |||
318 | @check("cacheable", "cacheable filesystem") |
|
318 | @check("cacheable", "cacheable filesystem") | |
319 | def has_cacheable_fs(): |
|
319 | def has_cacheable_fs(): | |
320 | from mercurial import util |
|
320 | from mercurial import util | |
321 |
|
321 | |||
322 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix) |
|
322 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix) | |
323 | os.close(fd) |
|
323 | os.close(fd) | |
324 | try: |
|
324 | try: | |
325 | return util.cachestat(_sys2bytes(path)).cacheable() |
|
325 | return util.cachestat(_sys2bytes(path)).cacheable() | |
326 | finally: |
|
326 | finally: | |
327 | os.remove(path) |
|
327 | os.remove(path) | |
328 |
|
328 | |||
329 |
|
329 | |||
330 | @check("lsprof", "python lsprof module") |
|
330 | @check("lsprof", "python lsprof module") | |
331 | def has_lsprof(): |
|
331 | def has_lsprof(): | |
332 | try: |
|
332 | try: | |
333 | import _lsprof |
|
333 | import _lsprof | |
334 |
|
334 | |||
335 | _lsprof.Profiler # silence unused import warning |
|
335 | _lsprof.Profiler # silence unused import warning | |
336 | return True |
|
336 | return True | |
337 | except ImportError: |
|
337 | except ImportError: | |
338 | return False |
|
338 | return False | |
339 |
|
339 | |||
340 |
|
340 | |||
341 | def _gethgversion(): |
|
341 | def _gethgversion(): | |
342 | m = matchoutput('hg --version --quiet 2>&1', br'(\d+)\.(\d+)') |
|
342 | m = matchoutput('hg --version --quiet 2>&1', br'(\d+)\.(\d+)') | |
343 | if not m: |
|
343 | if not m: | |
344 | return (0, 0) |
|
344 | return (0, 0) | |
345 | return (int(m.group(1)), int(m.group(2))) |
|
345 | return (int(m.group(1)), int(m.group(2))) | |
346 |
|
346 | |||
347 |
|
347 | |||
348 | _hgversion = None |
|
348 | _hgversion = None | |
349 |
|
349 | |||
350 |
|
350 | |||
351 | def gethgversion(): |
|
351 | def gethgversion(): | |
352 | global _hgversion |
|
352 | global _hgversion | |
353 | if _hgversion is None: |
|
353 | if _hgversion is None: | |
354 | _hgversion = _gethgversion() |
|
354 | _hgversion = _gethgversion() | |
355 | return _hgversion |
|
355 | return _hgversion | |
356 |
|
356 | |||
357 |
|
357 | |||
358 | @checkvers("hg", "Mercurial >= %s", [(1.0 * x) / 10 for x in range(9, 99)]) |
|
358 | @checkvers( | |
|
359 | "hg", "Mercurial >= %s", ['%d.%d' % divmod(x, 10) for x in range(9, 99)] | |||
|
360 | ) | |||
359 | def has_hg_range(v): |
|
361 | def has_hg_range(v): | |
360 | major, minor = v.split('.')[0:2] |
|
362 | major, minor = v.split('.')[0:2] | |
361 | return gethgversion() >= (int(major), int(minor)) |
|
363 | return gethgversion() >= (int(major), int(minor)) | |
362 |
|
364 | |||
363 |
|
365 | |||
364 | @check("rust", "Using the Rust extensions") |
|
366 | @check("rust", "Using the Rust extensions") | |
365 | def has_rust(): |
|
367 | def has_rust(): | |
366 | """Check is the mercurial currently running is using some rust code""" |
|
368 | """Check is the mercurial currently running is using some rust code""" | |
367 | cmd = 'hg debuginstall --quiet 2>&1' |
|
369 | cmd = 'hg debuginstall --quiet 2>&1' | |
368 | match = br'checking module policy \(([^)]+)\)' |
|
370 | match = br'checking module policy \(([^)]+)\)' | |
369 | policy = matchoutput(cmd, match) |
|
371 | policy = matchoutput(cmd, match) | |
370 | if not policy: |
|
372 | if not policy: | |
371 | return False |
|
373 | return False | |
372 | return b'rust' in policy.group(1) |
|
374 | return b'rust' in policy.group(1) | |
373 |
|
375 | |||
374 |
|
376 | |||
375 | @check("hg08", "Mercurial >= 0.8") |
|
377 | @check("hg08", "Mercurial >= 0.8") | |
376 | def has_hg08(): |
|
378 | def has_hg08(): | |
377 | if checks["hg09"][0](): |
|
379 | if checks["hg09"][0](): | |
378 | return True |
|
380 | return True | |
379 | return matchoutput('hg help annotate 2>&1', '--date') |
|
381 | return matchoutput('hg help annotate 2>&1', '--date') | |
380 |
|
382 | |||
381 |
|
383 | |||
382 | @check("hg07", "Mercurial >= 0.7") |
|
384 | @check("hg07", "Mercurial >= 0.7") | |
383 | def has_hg07(): |
|
385 | def has_hg07(): | |
384 | if checks["hg08"][0](): |
|
386 | if checks["hg08"][0](): | |
385 | return True |
|
387 | return True | |
386 | return matchoutput('hg --version --quiet 2>&1', 'Mercurial Distributed SCM') |
|
388 | return matchoutput('hg --version --quiet 2>&1', 'Mercurial Distributed SCM') | |
387 |
|
389 | |||
388 |
|
390 | |||
389 | @check("hg06", "Mercurial >= 0.6") |
|
391 | @check("hg06", "Mercurial >= 0.6") | |
390 | def has_hg06(): |
|
392 | def has_hg06(): | |
391 | if checks["hg07"][0](): |
|
393 | if checks["hg07"][0](): | |
392 | return True |
|
394 | return True | |
393 | return matchoutput('hg --version --quiet 2>&1', 'Mercurial version') |
|
395 | return matchoutput('hg --version --quiet 2>&1', 'Mercurial version') | |
394 |
|
396 | |||
395 |
|
397 | |||
396 | @check("gettext", "GNU Gettext (msgfmt)") |
|
398 | @check("gettext", "GNU Gettext (msgfmt)") | |
397 | def has_gettext(): |
|
399 | def has_gettext(): | |
398 | return matchoutput('msgfmt --version', br'GNU gettext-tools') |
|
400 | return matchoutput('msgfmt --version', br'GNU gettext-tools') | |
399 |
|
401 | |||
400 |
|
402 | |||
401 | @check("git", "git command line client") |
|
403 | @check("git", "git command line client") | |
402 | def has_git(): |
|
404 | def has_git(): | |
403 | return matchoutput('git --version 2>&1', br'^git version') |
|
405 | return matchoutput('git --version 2>&1', br'^git version') | |
404 |
|
406 | |||
405 |
|
407 | |||
406 | def getgitversion(): |
|
408 | def getgitversion(): | |
407 | m = matchoutput('git --version 2>&1', br'git version (\d+)\.(\d+)') |
|
409 | m = matchoutput('git --version 2>&1', br'git version (\d+)\.(\d+)') | |
408 | if not m: |
|
410 | if not m: | |
409 | return (0, 0) |
|
411 | return (0, 0) | |
410 | return (int(m.group(1)), int(m.group(2))) |
|
412 | return (int(m.group(1)), int(m.group(2))) | |
411 |
|
413 | |||
412 |
|
414 | |||
413 | @check("pygit2", "pygit2 Python library") |
|
415 | @check("pygit2", "pygit2 Python library") | |
414 | def has_pygit2(): |
|
416 | def has_pygit2(): | |
415 | try: |
|
417 | try: | |
416 | import pygit2 |
|
418 | import pygit2 | |
417 |
|
419 | |||
418 | pygit2.Oid # silence unused import |
|
420 | pygit2.Oid # silence unused import | |
419 | return True |
|
421 | return True | |
420 | except ImportError: |
|
422 | except ImportError: | |
421 | return False |
|
423 | return False | |
422 |
|
424 | |||
423 |
|
425 | |||
424 | # https://github.com/git-lfs/lfs-test-server |
|
426 | # https://github.com/git-lfs/lfs-test-server | |
425 | @check("lfs-test-server", "git-lfs test server") |
|
427 | @check("lfs-test-server", "git-lfs test server") | |
426 | def has_lfsserver(): |
|
428 | def has_lfsserver(): | |
427 | exe = 'lfs-test-server' |
|
429 | exe = 'lfs-test-server' | |
428 | if has_windows(): |
|
430 | if has_windows(): | |
429 | exe = 'lfs-test-server.exe' |
|
431 | exe = 'lfs-test-server.exe' | |
430 | return any( |
|
432 | return any( | |
431 | os.access(os.path.join(path, exe), os.X_OK) |
|
433 | os.access(os.path.join(path, exe), os.X_OK) | |
432 | for path in os.environ["PATH"].split(os.pathsep) |
|
434 | for path in os.environ["PATH"].split(os.pathsep) | |
433 | ) |
|
435 | ) | |
434 |
|
436 | |||
435 |
|
437 | |||
436 | @checkvers("git", "git client (with ext::sh support) version >= %s", (1.9,)) |
|
438 | @checkvers("git", "git client (with ext::sh support) version >= %s", ('1.9',)) | |
437 | def has_git_range(v): |
|
439 | def has_git_range(v): | |
438 | major, minor = v.split('.')[0:2] |
|
440 | major, minor = v.split('.')[0:2] | |
439 | return getgitversion() >= (int(major), int(minor)) |
|
441 | return getgitversion() >= (int(major), int(minor)) | |
440 |
|
442 | |||
441 |
|
443 | |||
442 | @check("docutils", "Docutils text processing library") |
|
444 | @check("docutils", "Docutils text processing library") | |
443 | def has_docutils(): |
|
445 | def has_docutils(): | |
444 | try: |
|
446 | try: | |
445 | import docutils.core |
|
447 | import docutils.core | |
446 |
|
448 | |||
447 | docutils.core.publish_cmdline # silence unused import |
|
449 | docutils.core.publish_cmdline # silence unused import | |
448 | return True |
|
450 | return True | |
449 | except ImportError: |
|
451 | except ImportError: | |
450 | return False |
|
452 | return False | |
451 |
|
453 | |||
452 |
|
454 | |||
453 | def getsvnversion(): |
|
455 | def getsvnversion(): | |
454 | m = matchoutput('svn --version --quiet 2>&1', br'^(\d+)\.(\d+)') |
|
456 | m = matchoutput('svn --version --quiet 2>&1', br'^(\d+)\.(\d+)') | |
455 | if not m: |
|
457 | if not m: | |
456 | return (0, 0) |
|
458 | return (0, 0) | |
457 | return (int(m.group(1)), int(m.group(2))) |
|
459 | return (int(m.group(1)), int(m.group(2))) | |
458 |
|
460 | |||
459 |
|
461 | |||
460 | @checkvers("svn", "subversion client and admin tools >= %s", (1.3, 1.5)) |
|
462 | @checkvers("svn", "subversion client and admin tools >= %s", ('1.3', '1.5')) | |
461 | def has_svn_range(v): |
|
463 | def has_svn_range(v): | |
462 | major, minor = v.split('.')[0:2] |
|
464 | major, minor = v.split('.')[0:2] | |
463 | return getsvnversion() >= (int(major), int(minor)) |
|
465 | return getsvnversion() >= (int(major), int(minor)) | |
464 |
|
466 | |||
465 |
|
467 | |||
466 | @check("svn", "subversion client and admin tools") |
|
468 | @check("svn", "subversion client and admin tools") | |
467 | def has_svn(): |
|
469 | def has_svn(): | |
468 | return matchoutput('svn --version 2>&1', br'^svn, version') and matchoutput( |
|
470 | return matchoutput('svn --version 2>&1', br'^svn, version') and matchoutput( | |
469 | 'svnadmin --version 2>&1', br'^svnadmin, version' |
|
471 | 'svnadmin --version 2>&1', br'^svnadmin, version' | |
470 | ) |
|
472 | ) | |
471 |
|
473 | |||
472 |
|
474 | |||
473 | @check("svn-bindings", "subversion python bindings") |
|
475 | @check("svn-bindings", "subversion python bindings") | |
474 | def has_svn_bindings(): |
|
476 | def has_svn_bindings(): | |
475 | try: |
|
477 | try: | |
476 | import svn.core |
|
478 | import svn.core | |
477 |
|
479 | |||
478 | version = svn.core.SVN_VER_MAJOR, svn.core.SVN_VER_MINOR |
|
480 | version = svn.core.SVN_VER_MAJOR, svn.core.SVN_VER_MINOR | |
479 | if version < (1, 4): |
|
481 | if version < (1, 4): | |
480 | return False |
|
482 | return False | |
481 | return True |
|
483 | return True | |
482 | except ImportError: |
|
484 | except ImportError: | |
483 | return False |
|
485 | return False | |
484 |
|
486 | |||
485 |
|
487 | |||
486 | @check("p4", "Perforce server and client") |
|
488 | @check("p4", "Perforce server and client") | |
487 | def has_p4(): |
|
489 | def has_p4(): | |
488 | return matchoutput('p4 -V', br'Rev\. P4/') and matchoutput( |
|
490 | return matchoutput('p4 -V', br'Rev\. P4/') and matchoutput( | |
489 | 'p4d -V', br'Rev\. P4D/' |
|
491 | 'p4d -V', br'Rev\. P4D/' | |
490 | ) |
|
492 | ) | |
491 |
|
493 | |||
492 |
|
494 | |||
493 | @check("symlink", "symbolic links") |
|
495 | @check("symlink", "symbolic links") | |
494 | def has_symlink(): |
|
496 | def has_symlink(): | |
495 | # mercurial.windows.checklink() is a hard 'no' at the moment |
|
497 | # mercurial.windows.checklink() is a hard 'no' at the moment | |
496 | if os.name == 'nt' or getattr(os, "symlink", None) is None: |
|
498 | if os.name == 'nt' or getattr(os, "symlink", None) is None: | |
497 | return False |
|
499 | return False | |
498 | name = tempfile.mktemp(dir='.', prefix=tempprefix) |
|
500 | name = tempfile.mktemp(dir='.', prefix=tempprefix) | |
499 | try: |
|
501 | try: | |
500 | os.symlink(".", name) |
|
502 | os.symlink(".", name) | |
501 | os.unlink(name) |
|
503 | os.unlink(name) | |
502 | return True |
|
504 | return True | |
503 | except (OSError, AttributeError): |
|
505 | except (OSError, AttributeError): | |
504 | return False |
|
506 | return False | |
505 |
|
507 | |||
506 |
|
508 | |||
507 | @check("hardlink", "hardlinks") |
|
509 | @check("hardlink", "hardlinks") | |
508 | def has_hardlink(): |
|
510 | def has_hardlink(): | |
509 | from mercurial import util |
|
511 | from mercurial import util | |
510 |
|
512 | |||
511 | fh, fn = tempfile.mkstemp(dir='.', prefix=tempprefix) |
|
513 | fh, fn = tempfile.mkstemp(dir='.', prefix=tempprefix) | |
512 | os.close(fh) |
|
514 | os.close(fh) | |
513 | name = tempfile.mktemp(dir='.', prefix=tempprefix) |
|
515 | name = tempfile.mktemp(dir='.', prefix=tempprefix) | |
514 | try: |
|
516 | try: | |
515 | util.oslink(_sys2bytes(fn), _sys2bytes(name)) |
|
517 | util.oslink(_sys2bytes(fn), _sys2bytes(name)) | |
516 | os.unlink(name) |
|
518 | os.unlink(name) | |
517 | return True |
|
519 | return True | |
518 | except OSError: |
|
520 | except OSError: | |
519 | return False |
|
521 | return False | |
520 | finally: |
|
522 | finally: | |
521 | os.unlink(fn) |
|
523 | os.unlink(fn) | |
522 |
|
524 | |||
523 |
|
525 | |||
524 | @check("hardlink-whitelisted", "hardlinks on whitelisted filesystems") |
|
526 | @check("hardlink-whitelisted", "hardlinks on whitelisted filesystems") | |
525 | def has_hardlink_whitelisted(): |
|
527 | def has_hardlink_whitelisted(): | |
526 | from mercurial import util |
|
528 | from mercurial import util | |
527 |
|
529 | |||
528 | try: |
|
530 | try: | |
529 | fstype = util.getfstype(b'.') |
|
531 | fstype = util.getfstype(b'.') | |
530 | except OSError: |
|
532 | except OSError: | |
531 | return False |
|
533 | return False | |
532 | return fstype in util._hardlinkfswhitelist |
|
534 | return fstype in util._hardlinkfswhitelist | |
533 |
|
535 | |||
534 |
|
536 | |||
535 | @check("rmcwd", "can remove current working directory") |
|
537 | @check("rmcwd", "can remove current working directory") | |
536 | def has_rmcwd(): |
|
538 | def has_rmcwd(): | |
537 | ocwd = os.getcwd() |
|
539 | ocwd = os.getcwd() | |
538 | temp = tempfile.mkdtemp(dir='.', prefix=tempprefix) |
|
540 | temp = tempfile.mkdtemp(dir='.', prefix=tempprefix) | |
539 | try: |
|
541 | try: | |
540 | os.chdir(temp) |
|
542 | os.chdir(temp) | |
541 | # On Linux, 'rmdir .' isn't allowed, but the other names are okay. |
|
543 | # On Linux, 'rmdir .' isn't allowed, but the other names are okay. | |
542 | # On Solaris and Windows, the cwd can't be removed by any names. |
|
544 | # On Solaris and Windows, the cwd can't be removed by any names. | |
543 | os.rmdir(os.getcwd()) |
|
545 | os.rmdir(os.getcwd()) | |
544 | return True |
|
546 | return True | |
545 | except OSError: |
|
547 | except OSError: | |
546 | return False |
|
548 | return False | |
547 | finally: |
|
549 | finally: | |
548 | os.chdir(ocwd) |
|
550 | os.chdir(ocwd) | |
549 | # clean up temp dir on platforms where cwd can't be removed |
|
551 | # clean up temp dir on platforms where cwd can't be removed | |
550 | try: |
|
552 | try: | |
551 | os.rmdir(temp) |
|
553 | os.rmdir(temp) | |
552 | except OSError: |
|
554 | except OSError: | |
553 | pass |
|
555 | pass | |
554 |
|
556 | |||
555 |
|
557 | |||
556 | @check("tla", "GNU Arch tla client") |
|
558 | @check("tla", "GNU Arch tla client") | |
557 | def has_tla(): |
|
559 | def has_tla(): | |
558 | return matchoutput('tla --version 2>&1', br'The GNU Arch Revision') |
|
560 | return matchoutput('tla --version 2>&1', br'The GNU Arch Revision') | |
559 |
|
561 | |||
560 |
|
562 | |||
561 | @check("gpg", "gpg client") |
|
563 | @check("gpg", "gpg client") | |
562 | def has_gpg(): |
|
564 | def has_gpg(): | |
563 | return matchoutput('gpg --version 2>&1', br'GnuPG') |
|
565 | return matchoutput('gpg --version 2>&1', br'GnuPG') | |
564 |
|
566 | |||
565 |
|
567 | |||
566 | @check("gpg2", "gpg client v2") |
|
568 | @check("gpg2", "gpg client v2") | |
567 | def has_gpg2(): |
|
569 | def has_gpg2(): | |
568 | return matchoutput('gpg --version 2>&1', br'GnuPG[^0-9]+2\.') |
|
570 | return matchoutput('gpg --version 2>&1', br'GnuPG[^0-9]+2\.') | |
569 |
|
571 | |||
570 |
|
572 | |||
571 | @check("gpg21", "gpg client v2.1+") |
|
573 | @check("gpg21", "gpg client v2.1+") | |
572 | def has_gpg21(): |
|
574 | def has_gpg21(): | |
573 | return matchoutput('gpg --version 2>&1', br'GnuPG[^0-9]+2\.(?!0)') |
|
575 | return matchoutput('gpg --version 2>&1', br'GnuPG[^0-9]+2\.(?!0)') | |
574 |
|
576 | |||
575 |
|
577 | |||
576 | @check("unix-permissions", "unix-style permissions") |
|
578 | @check("unix-permissions", "unix-style permissions") | |
577 | def has_unix_permissions(): |
|
579 | def has_unix_permissions(): | |
578 | d = tempfile.mkdtemp(dir='.', prefix=tempprefix) |
|
580 | d = tempfile.mkdtemp(dir='.', prefix=tempprefix) | |
579 | try: |
|
581 | try: | |
580 | fname = os.path.join(d, 'foo') |
|
582 | fname = os.path.join(d, 'foo') | |
581 | for umask in (0o77, 0o07, 0o22): |
|
583 | for umask in (0o77, 0o07, 0o22): | |
582 | os.umask(umask) |
|
584 | os.umask(umask) | |
583 | f = open(fname, 'w') |
|
585 | f = open(fname, 'w') | |
584 | f.close() |
|
586 | f.close() | |
585 | mode = os.stat(fname).st_mode |
|
587 | mode = os.stat(fname).st_mode | |
586 | os.unlink(fname) |
|
588 | os.unlink(fname) | |
587 | if mode & 0o777 != ~umask & 0o666: |
|
589 | if mode & 0o777 != ~umask & 0o666: | |
588 | return False |
|
590 | return False | |
589 | return True |
|
591 | return True | |
590 | finally: |
|
592 | finally: | |
591 | os.rmdir(d) |
|
593 | os.rmdir(d) | |
592 |
|
594 | |||
593 |
|
595 | |||
594 | @check("unix-socket", "AF_UNIX socket family") |
|
596 | @check("unix-socket", "AF_UNIX socket family") | |
595 | def has_unix_socket(): |
|
597 | def has_unix_socket(): | |
596 | return getattr(socket, 'AF_UNIX', None) is not None |
|
598 | return getattr(socket, 'AF_UNIX', None) is not None | |
597 |
|
599 | |||
598 |
|
600 | |||
599 | @check("root", "root permissions") |
|
601 | @check("root", "root permissions") | |
600 | def has_root(): |
|
602 | def has_root(): | |
601 | return getattr(os, 'geteuid', None) and os.geteuid() == 0 |
|
603 | return getattr(os, 'geteuid', None) and os.geteuid() == 0 | |
602 |
|
604 | |||
603 |
|
605 | |||
604 | @check("pyflakes", "Pyflakes python linter") |
|
606 | @check("pyflakes", "Pyflakes python linter") | |
605 | def has_pyflakes(): |
|
607 | def has_pyflakes(): | |
606 | try: |
|
608 | try: | |
607 | import pyflakes |
|
609 | import pyflakes | |
608 |
|
610 | |||
609 | pyflakes.__version__ |
|
611 | pyflakes.__version__ | |
610 | except ImportError: |
|
612 | except ImportError: | |
611 | return False |
|
613 | return False | |
612 | else: |
|
614 | else: | |
613 | return True |
|
615 | return True | |
614 |
|
616 | |||
615 |
|
617 | |||
616 | @check("pylint", "Pylint python linter") |
|
618 | @check("pylint", "Pylint python linter") | |
617 | def has_pylint(): |
|
619 | def has_pylint(): | |
618 | return matchoutput("pylint --help", br"[Uu]sage:[ ]+pylint", True) |
|
620 | return matchoutput("pylint --help", br"[Uu]sage:[ ]+pylint", True) | |
619 |
|
621 | |||
620 |
|
622 | |||
621 | @check("clang-format", "clang-format C code formatter (>= 11)") |
|
623 | @check("clang-format", "clang-format C code formatter (>= 11)") | |
622 | def has_clang_format(): |
|
624 | def has_clang_format(): | |
623 | m = matchoutput('clang-format --version', br'clang-format version (\d+)') |
|
625 | m = matchoutput('clang-format --version', br'clang-format version (\d+)') | |
624 | # style changed somewhere between 10.x and 11.x |
|
626 | # style changed somewhere between 10.x and 11.x | |
625 | if m: |
|
627 | if m: | |
626 | return int(m.group(1)) >= 11 |
|
628 | return int(m.group(1)) >= 11 | |
627 | # Assist Googler contributors, they have a centrally-maintained version of |
|
629 | # Assist Googler contributors, they have a centrally-maintained version of | |
628 | # clang-format that is generally very fresh, but unlike most builds (both |
|
630 | # clang-format that is generally very fresh, but unlike most builds (both | |
629 | # official and unofficial), it does *not* include a version number. |
|
631 | # official and unofficial), it does *not* include a version number. | |
630 | return matchoutput( |
|
632 | return matchoutput( | |
631 | 'clang-format --version', br'clang-format .*google3-trunk \([0-9a-f]+\)' |
|
633 | 'clang-format --version', br'clang-format .*google3-trunk \([0-9a-f]+\)' | |
632 | ) |
|
634 | ) | |
633 |
|
635 | |||
634 |
|
636 | |||
635 | @check("jshint", "JSHint static code analysis tool") |
|
637 | @check("jshint", "JSHint static code analysis tool") | |
636 | def has_jshint(): |
|
638 | def has_jshint(): | |
637 | return matchoutput("jshint --version 2>&1", br"jshint v") |
|
639 | return matchoutput("jshint --version 2>&1", br"jshint v") | |
638 |
|
640 | |||
639 |
|
641 | |||
640 | @check("pygments", "Pygments source highlighting library") |
|
642 | @check("pygments", "Pygments source highlighting library") | |
641 | def has_pygments(): |
|
643 | def has_pygments(): | |
642 | try: |
|
644 | try: | |
643 | import pygments |
|
645 | import pygments | |
644 |
|
646 | |||
645 | pygments.highlight # silence unused import warning |
|
647 | pygments.highlight # silence unused import warning | |
646 | return True |
|
648 | return True | |
647 | except ImportError: |
|
649 | except ImportError: | |
648 | return False |
|
650 | return False | |
649 |
|
651 | |||
650 |
|
652 | |||
651 | def getpygmentsversion(): |
|
653 | def getpygmentsversion(): | |
652 | try: |
|
654 | try: | |
653 | import pygments |
|
655 | import pygments | |
654 |
|
656 | |||
655 | v = pygments.__version__ |
|
657 | v = pygments.__version__ | |
656 |
|
658 | |||
657 | parts = v.split(".") |
|
659 | parts = v.split(".") | |
658 | return (int(parts[0]), int(parts[1])) |
|
660 | return (int(parts[0]), int(parts[1])) | |
659 | except ImportError: |
|
661 | except ImportError: | |
660 | return (0, 0) |
|
662 | return (0, 0) | |
661 |
|
663 | |||
662 |
|
664 | |||
663 | @checkvers("pygments", "Pygments version >= %s", (2.5, 2.11, 2.14)) |
|
665 | @checkvers("pygments", "Pygments version >= %s", ('2.5', '2.11', '2.14')) | |
664 | def has_pygments_range(v): |
|
666 | def has_pygments_range(v): | |
665 | major, minor = v.split('.')[0:2] |
|
667 | major, minor = v.split('.')[0:2] | |
666 | return getpygmentsversion() >= (int(major), int(minor)) |
|
668 | return getpygmentsversion() >= (int(major), int(minor)) | |
667 |
|
669 | |||
668 |
|
670 | |||
669 | @check("outer-repo", "outer repo") |
|
671 | @check("outer-repo", "outer repo") | |
670 | def has_outer_repo(): |
|
672 | def has_outer_repo(): | |
671 | # failing for other reasons than 'no repo' imply that there is a repo |
|
673 | # failing for other reasons than 'no repo' imply that there is a repo | |
672 | return not matchoutput('hg root 2>&1', br'abort: no repository found', True) |
|
674 | return not matchoutput('hg root 2>&1', br'abort: no repository found', True) | |
673 |
|
675 | |||
674 |
|
676 | |||
675 | @check("ssl", "ssl module available") |
|
677 | @check("ssl", "ssl module available") | |
676 | def has_ssl(): |
|
678 | def has_ssl(): | |
677 | try: |
|
679 | try: | |
678 | import ssl |
|
680 | import ssl | |
679 |
|
681 | |||
680 | ssl.CERT_NONE |
|
682 | ssl.CERT_NONE | |
681 | return True |
|
683 | return True | |
682 | except ImportError: |
|
684 | except ImportError: | |
683 | return False |
|
685 | return False | |
684 |
|
686 | |||
685 |
|
687 | |||
686 | @check("defaultcacertsloaded", "detected presence of loaded system CA certs") |
|
688 | @check("defaultcacertsloaded", "detected presence of loaded system CA certs") | |
687 | def has_defaultcacertsloaded(): |
|
689 | def has_defaultcacertsloaded(): | |
688 | import ssl |
|
690 | import ssl | |
689 | from mercurial import sslutil, ui as uimod |
|
691 | from mercurial import sslutil, ui as uimod | |
690 |
|
692 | |||
691 | ui = uimod.ui.load() |
|
693 | ui = uimod.ui.load() | |
692 | cafile = sslutil._defaultcacerts(ui) |
|
694 | cafile = sslutil._defaultcacerts(ui) | |
693 | ctx = ssl.create_default_context() |
|
695 | ctx = ssl.create_default_context() | |
694 | if cafile: |
|
696 | if cafile: | |
695 | ctx.load_verify_locations(cafile=cafile) |
|
697 | ctx.load_verify_locations(cafile=cafile) | |
696 | else: |
|
698 | else: | |
697 | ctx.load_default_certs() |
|
699 | ctx.load_default_certs() | |
698 |
|
700 | |||
699 | return len(ctx.get_ca_certs()) > 0 |
|
701 | return len(ctx.get_ca_certs()) > 0 | |
700 |
|
702 | |||
701 |
|
703 | |||
702 | @check("tls1.2", "TLS 1.2 protocol support") |
|
704 | @check("tls1.2", "TLS 1.2 protocol support") | |
703 | def has_tls1_2(): |
|
705 | def has_tls1_2(): | |
704 | from mercurial import sslutil |
|
706 | from mercurial import sslutil | |
705 |
|
707 | |||
706 | return b'tls1.2' in sslutil.supportedprotocols |
|
708 | return b'tls1.2' in sslutil.supportedprotocols | |
707 |
|
709 | |||
708 |
|
710 | |||
709 | @check("windows", "Windows") |
|
711 | @check("windows", "Windows") | |
710 | def has_windows(): |
|
712 | def has_windows(): | |
711 | return os.name == 'nt' |
|
713 | return os.name == 'nt' | |
712 |
|
714 | |||
713 |
|
715 | |||
714 | @check("system-sh", "system() uses sh") |
|
716 | @check("system-sh", "system() uses sh") | |
715 | def has_system_sh(): |
|
717 | def has_system_sh(): | |
716 | return os.name != 'nt' |
|
718 | return os.name != 'nt' | |
717 |
|
719 | |||
718 |
|
720 | |||
719 | @check("serve", "platform and python can manage 'hg serve -d'") |
|
721 | @check("serve", "platform and python can manage 'hg serve -d'") | |
720 | def has_serve(): |
|
722 | def has_serve(): | |
721 | return True |
|
723 | return True | |
722 |
|
724 | |||
723 |
|
725 | |||
724 | @check("setprocname", "whether osutil.setprocname is available or not") |
|
726 | @check("setprocname", "whether osutil.setprocname is available or not") | |
725 | def has_setprocname(): |
|
727 | def has_setprocname(): | |
726 | try: |
|
728 | try: | |
727 | from mercurial.utils import procutil |
|
729 | from mercurial.utils import procutil | |
728 |
|
730 | |||
729 | procutil.setprocname |
|
731 | procutil.setprocname | |
730 | return True |
|
732 | return True | |
731 | except AttributeError: |
|
733 | except AttributeError: | |
732 | return False |
|
734 | return False | |
733 |
|
735 | |||
734 |
|
736 | |||
735 | @check("test-repo", "running tests from repository") |
|
737 | @check("test-repo", "running tests from repository") | |
736 | def has_test_repo(): |
|
738 | def has_test_repo(): | |
737 | t = os.environ["TESTDIR"] |
|
739 | t = os.environ["TESTDIR"] | |
738 | return os.path.isdir(os.path.join(t, "..", ".hg")) |
|
740 | return os.path.isdir(os.path.join(t, "..", ".hg")) | |
739 |
|
741 | |||
740 |
|
742 | |||
741 | @check("network-io", "whether tests are allowed to access 3rd party services") |
|
743 | @check("network-io", "whether tests are allowed to access 3rd party services") | |
742 | def has_network_io(): |
|
744 | def has_network_io(): | |
743 | t = os.environ.get("HGTESTS_ALLOW_NETIO") |
|
745 | t = os.environ.get("HGTESTS_ALLOW_NETIO") | |
744 | return t == "1" |
|
746 | return t == "1" | |
745 |
|
747 | |||
746 |
|
748 | |||
747 | @check("curses", "terminfo compiler and curses module") |
|
749 | @check("curses", "terminfo compiler and curses module") | |
748 | def has_curses(): |
|
750 | def has_curses(): | |
749 | try: |
|
751 | try: | |
750 | import curses |
|
752 | import curses | |
751 |
|
753 | |||
752 | curses.COLOR_BLUE |
|
754 | curses.COLOR_BLUE | |
753 |
|
755 | |||
754 | # Windows doesn't have a `tic` executable, but the windows_curses |
|
756 | # Windows doesn't have a `tic` executable, but the windows_curses | |
755 | # package is sufficient to run the tests without it. |
|
757 | # package is sufficient to run the tests without it. | |
756 | if os.name == 'nt': |
|
758 | if os.name == 'nt': | |
757 | return True |
|
759 | return True | |
758 |
|
760 | |||
759 | return has_tic() |
|
761 | return has_tic() | |
760 |
|
762 | |||
761 | except (ImportError, AttributeError): |
|
763 | except (ImportError, AttributeError): | |
762 | return False |
|
764 | return False | |
763 |
|
765 | |||
764 |
|
766 | |||
765 | @check("tic", "terminfo compiler") |
|
767 | @check("tic", "terminfo compiler") | |
766 | def has_tic(): |
|
768 | def has_tic(): | |
767 | return matchoutput('test -x "`which tic`"', br'') |
|
769 | return matchoutput('test -x "`which tic`"', br'') | |
768 |
|
770 | |||
769 |
|
771 | |||
770 | @check("xz", "xz compression utility") |
|
772 | @check("xz", "xz compression utility") | |
771 | def has_xz(): |
|
773 | def has_xz(): | |
772 | # When Windows invokes a subprocess in shell mode, it uses `cmd.exe`, which |
|
774 | # When Windows invokes a subprocess in shell mode, it uses `cmd.exe`, which | |
773 | # only knows `where`, not `which`. So invoke MSYS shell explicitly. |
|
775 | # only knows `where`, not `which`. So invoke MSYS shell explicitly. | |
774 | return matchoutput("sh -c 'test -x \"`which xz`\"'", b'') |
|
776 | return matchoutput("sh -c 'test -x \"`which xz`\"'", b'') | |
775 |
|
777 | |||
776 |
|
778 | |||
777 | @check("msys", "Windows with MSYS") |
|
779 | @check("msys", "Windows with MSYS") | |
778 | def has_msys(): |
|
780 | def has_msys(): | |
779 | return os.getenv('MSYSTEM') |
|
781 | return os.getenv('MSYSTEM') | |
780 |
|
782 | |||
781 |
|
783 | |||
782 | @check("aix", "AIX") |
|
784 | @check("aix", "AIX") | |
783 | def has_aix(): |
|
785 | def has_aix(): | |
784 | return sys.platform.startswith("aix") |
|
786 | return sys.platform.startswith("aix") | |
785 |
|
787 | |||
786 |
|
788 | |||
787 | @check("osx", "OS X") |
|
789 | @check("osx", "OS X") | |
788 | def has_osx(): |
|
790 | def has_osx(): | |
789 | return sys.platform == 'darwin' |
|
791 | return sys.platform == 'darwin' | |
790 |
|
792 | |||
791 |
|
793 | |||
792 | @check("osxpackaging", "OS X packaging tools") |
|
794 | @check("osxpackaging", "OS X packaging tools") | |
793 | def has_osxpackaging(): |
|
795 | def has_osxpackaging(): | |
794 | try: |
|
796 | try: | |
795 | return ( |
|
797 | return ( | |
796 | matchoutput('pkgbuild', br'Usage: pkgbuild ', ignorestatus=1) |
|
798 | matchoutput('pkgbuild', br'Usage: pkgbuild ', ignorestatus=1) | |
797 | and matchoutput( |
|
799 | and matchoutput( | |
798 | 'productbuild', br'Usage: productbuild ', ignorestatus=1 |
|
800 | 'productbuild', br'Usage: productbuild ', ignorestatus=1 | |
799 | ) |
|
801 | ) | |
800 | and matchoutput('lsbom', br'Usage: lsbom', ignorestatus=1) |
|
802 | and matchoutput('lsbom', br'Usage: lsbom', ignorestatus=1) | |
801 | and matchoutput('xar --help', br'Usage: xar', ignorestatus=1) |
|
803 | and matchoutput('xar --help', br'Usage: xar', ignorestatus=1) | |
802 | ) |
|
804 | ) | |
803 | except ImportError: |
|
805 | except ImportError: | |
804 | return False |
|
806 | return False | |
805 |
|
807 | |||
806 |
|
808 | |||
807 | @check('linuxormacos', 'Linux or MacOS') |
|
809 | @check('linuxormacos', 'Linux or MacOS') | |
808 | def has_linuxormacos(): |
|
810 | def has_linuxormacos(): | |
809 | # This isn't a perfect test for MacOS. But it is sufficient for our needs. |
|
811 | # This isn't a perfect test for MacOS. But it is sufficient for our needs. | |
810 | return sys.platform.startswith(('linux', 'darwin')) |
|
812 | return sys.platform.startswith(('linux', 'darwin')) | |
811 |
|
813 | |||
812 |
|
814 | |||
813 | @check("docker", "docker support") |
|
815 | @check("docker", "docker support") | |
814 | def has_docker(): |
|
816 | def has_docker(): | |
815 | pat = br'A self-sufficient runtime for' |
|
817 | pat = br'A self-sufficient runtime for' | |
816 | if matchoutput('docker --help', pat): |
|
818 | if matchoutput('docker --help', pat): | |
817 | if 'linux' not in sys.platform: |
|
819 | if 'linux' not in sys.platform: | |
818 | # TODO: in theory we should be able to test docker-based |
|
820 | # TODO: in theory we should be able to test docker-based | |
819 | # package creation on non-linux using boot2docker, but in |
|
821 | # package creation on non-linux using boot2docker, but in | |
820 | # practice that requires extra coordination to make sure |
|
822 | # practice that requires extra coordination to make sure | |
821 | # $TESTTEMP is going to be visible at the same path to the |
|
823 | # $TESTTEMP is going to be visible at the same path to the | |
822 | # boot2docker VM. If we figure out how to verify that, we |
|
824 | # boot2docker VM. If we figure out how to verify that, we | |
823 | # can use the following instead of just saying False: |
|
825 | # can use the following instead of just saying False: | |
824 | # return 'DOCKER_HOST' in os.environ |
|
826 | # return 'DOCKER_HOST' in os.environ | |
825 | return False |
|
827 | return False | |
826 |
|
828 | |||
827 | return True |
|
829 | return True | |
828 | return False |
|
830 | return False | |
829 |
|
831 | |||
830 |
|
832 | |||
831 | @check("debhelper", "debian packaging tools") |
|
833 | @check("debhelper", "debian packaging tools") | |
832 | def has_debhelper(): |
|
834 | def has_debhelper(): | |
833 | # Some versions of dpkg say `dpkg', some say 'dpkg' (` vs ' on the first |
|
835 | # Some versions of dpkg say `dpkg', some say 'dpkg' (` vs ' on the first | |
834 | # quote), so just accept anything in that spot. |
|
836 | # quote), so just accept anything in that spot. | |
835 | dpkg = matchoutput( |
|
837 | dpkg = matchoutput( | |
836 | 'dpkg --version', br"Debian .dpkg' package management program" |
|
838 | 'dpkg --version', br"Debian .dpkg' package management program" | |
837 | ) |
|
839 | ) | |
838 | dh = matchoutput( |
|
840 | dh = matchoutput( | |
839 | 'dh --help', br'dh is a part of debhelper.', ignorestatus=True |
|
841 | 'dh --help', br'dh is a part of debhelper.', ignorestatus=True | |
840 | ) |
|
842 | ) | |
841 | dh_py2 = matchoutput( |
|
843 | dh_py2 = matchoutput( | |
842 | 'dh_python2 --help', br'other supported Python versions' |
|
844 | 'dh_python2 --help', br'other supported Python versions' | |
843 | ) |
|
845 | ) | |
844 | # debuild comes from the 'devscripts' package, though you might want |
|
846 | # debuild comes from the 'devscripts' package, though you might want | |
845 | # the 'build-debs' package instead, which has a dependency on devscripts. |
|
847 | # the 'build-debs' package instead, which has a dependency on devscripts. | |
846 | debuild = matchoutput( |
|
848 | debuild = matchoutput( | |
847 | 'debuild --help', br'to run debian/rules with given parameter' |
|
849 | 'debuild --help', br'to run debian/rules with given parameter' | |
848 | ) |
|
850 | ) | |
849 | return dpkg and dh and dh_py2 and debuild |
|
851 | return dpkg and dh and dh_py2 and debuild | |
850 |
|
852 | |||
851 |
|
853 | |||
852 | @check( |
|
854 | @check( | |
853 | "debdeps", "debian build dependencies (run dpkg-checkbuilddeps in contrib/)" |
|
855 | "debdeps", "debian build dependencies (run dpkg-checkbuilddeps in contrib/)" | |
854 | ) |
|
856 | ) | |
855 | def has_debdeps(): |
|
857 | def has_debdeps(): | |
856 | # just check exit status (ignoring output) |
|
858 | # just check exit status (ignoring output) | |
857 | path = '%s/../contrib/packaging/debian/control' % os.environ['TESTDIR'] |
|
859 | path = '%s/../contrib/packaging/debian/control' % os.environ['TESTDIR'] | |
858 | return matchoutput('dpkg-checkbuilddeps %s' % path, br'') |
|
860 | return matchoutput('dpkg-checkbuilddeps %s' % path, br'') | |
859 |
|
861 | |||
860 |
|
862 | |||
861 | @check("demandimport", "demandimport enabled") |
|
863 | @check("demandimport", "demandimport enabled") | |
862 | def has_demandimport(): |
|
864 | def has_demandimport(): | |
863 | # chg disables demandimport intentionally for performance wins. |
|
865 | # chg disables demandimport intentionally for performance wins. | |
864 | return (not has_chg()) and os.environ.get('HGDEMANDIMPORT') != 'disable' |
|
866 | return (not has_chg()) and os.environ.get('HGDEMANDIMPORT') != 'disable' | |
865 |
|
867 | |||
866 |
|
868 | |||
867 | # Add "py36", "py37", ... as possible feature checks. Note that there's no |
|
869 | # Add "py36", "py37", ... as possible feature checks. Note that there's no | |
868 | # punctuation here. |
|
870 | # punctuation here. | |
869 | @checkvers("py", "Python >= %s", (3.6, 3.7, 3.8, 3.9, 3.10, 3.11)) |
|
871 | @checkvers("py", "Python >= %s", ('3.6', '3.7', '3.8', '3.9', '3.10', '3.11')) | |
870 | def has_python_range(v): |
|
872 | def has_python_range(v): | |
871 | major, minor = v.split('.')[0:2] |
|
873 | major, minor = v.split('.')[0:2] | |
872 | py_major, py_minor = sys.version_info.major, sys.version_info.minor |
|
874 | py_major, py_minor = sys.version_info.major, sys.version_info.minor | |
873 |
|
875 | |||
874 | return (py_major, py_minor) >= (int(major), int(minor)) |
|
876 | return (py_major, py_minor) >= (int(major), int(minor)) | |
875 |
|
877 | |||
876 |
|
878 | |||
877 | @check("py3", "running with Python 3.x") |
|
879 | @check("py3", "running with Python 3.x") | |
878 | def has_py3(): |
|
880 | def has_py3(): | |
879 | return 3 == sys.version_info[0] |
|
881 | return 3 == sys.version_info[0] | |
880 |
|
882 | |||
881 |
|
883 | |||
882 | @check("py3exe", "a Python 3.x interpreter is available") |
|
884 | @check("py3exe", "a Python 3.x interpreter is available") | |
883 | def has_python3exe(): |
|
885 | def has_python3exe(): | |
884 | py = 'python3' |
|
886 | py = 'python3' | |
885 | if os.name == 'nt': |
|
887 | if os.name == 'nt': | |
886 | py = 'py -3' |
|
888 | py = 'py -3' | |
887 | return matchoutput('%s -V' % py, br'^Python 3.(6|7|8|9|10|11)') |
|
889 | return matchoutput('%s -V' % py, br'^Python 3.(6|7|8|9|10|11)') | |
888 |
|
890 | |||
889 |
|
891 | |||
890 | @check("pure", "running with pure Python code") |
|
892 | @check("pure", "running with pure Python code") | |
891 | def has_pure(): |
|
893 | def has_pure(): | |
892 | return any( |
|
894 | return any( | |
893 | [ |
|
895 | [ | |
894 | os.environ.get("HGMODULEPOLICY") == "py", |
|
896 | os.environ.get("HGMODULEPOLICY") == "py", | |
895 | os.environ.get("HGTEST_RUN_TESTS_PURE") == "--pure", |
|
897 | os.environ.get("HGTEST_RUN_TESTS_PURE") == "--pure", | |
896 | ] |
|
898 | ] | |
897 | ) |
|
899 | ) | |
898 |
|
900 | |||
899 |
|
901 | |||
900 | @check("slow", "allow slow tests (use --allow-slow-tests)") |
|
902 | @check("slow", "allow slow tests (use --allow-slow-tests)") | |
901 | def has_slow(): |
|
903 | def has_slow(): | |
902 | return os.environ.get('HGTEST_SLOW') == 'slow' |
|
904 | return os.environ.get('HGTEST_SLOW') == 'slow' | |
903 |
|
905 | |||
904 |
|
906 | |||
905 | @check("hypothesis", "Hypothesis automated test generation") |
|
907 | @check("hypothesis", "Hypothesis automated test generation") | |
906 | def has_hypothesis(): |
|
908 | def has_hypothesis(): | |
907 | try: |
|
909 | try: | |
908 | import hypothesis |
|
910 | import hypothesis | |
909 |
|
911 | |||
910 | hypothesis.given |
|
912 | hypothesis.given | |
911 | return True |
|
913 | return True | |
912 | except ImportError: |
|
914 | except ImportError: | |
913 | return False |
|
915 | return False | |
914 |
|
916 | |||
915 |
|
917 | |||
916 | @check("unziplinks", "unzip(1) understands and extracts symlinks") |
|
918 | @check("unziplinks", "unzip(1) understands and extracts symlinks") | |
917 | def unzip_understands_symlinks(): |
|
919 | def unzip_understands_symlinks(): | |
918 | return matchoutput('unzip --help', br'Info-ZIP') |
|
920 | return matchoutput('unzip --help', br'Info-ZIP') | |
919 |
|
921 | |||
920 |
|
922 | |||
921 | @check("zstd", "zstd Python module available") |
|
923 | @check("zstd", "zstd Python module available") | |
922 | def has_zstd(): |
|
924 | def has_zstd(): | |
923 | try: |
|
925 | try: | |
924 | import mercurial.zstd |
|
926 | import mercurial.zstd | |
925 |
|
927 | |||
926 | mercurial.zstd.__version__ |
|
928 | mercurial.zstd.__version__ | |
927 | return True |
|
929 | return True | |
928 | except ImportError: |
|
930 | except ImportError: | |
929 | return False |
|
931 | return False | |
930 |
|
932 | |||
931 |
|
933 | |||
932 | @check("devfull", "/dev/full special file") |
|
934 | @check("devfull", "/dev/full special file") | |
933 | def has_dev_full(): |
|
935 | def has_dev_full(): | |
934 | return os.path.exists('/dev/full') |
|
936 | return os.path.exists('/dev/full') | |
935 |
|
937 | |||
936 |
|
938 | |||
937 | @check("ensurepip", "ensurepip module") |
|
939 | @check("ensurepip", "ensurepip module") | |
938 | def has_ensurepip(): |
|
940 | def has_ensurepip(): | |
939 | try: |
|
941 | try: | |
940 | import ensurepip |
|
942 | import ensurepip | |
941 |
|
943 | |||
942 | ensurepip.bootstrap |
|
944 | ensurepip.bootstrap | |
943 | return True |
|
945 | return True | |
944 | except ImportError: |
|
946 | except ImportError: | |
945 | return False |
|
947 | return False | |
946 |
|
948 | |||
947 |
|
949 | |||
948 | @check("virtualenv", "virtualenv support") |
|
950 | @check("virtualenv", "virtualenv support") | |
949 | def has_virtualenv(): |
|
951 | def has_virtualenv(): | |
950 | try: |
|
952 | try: | |
951 | import virtualenv |
|
953 | import virtualenv | |
952 |
|
954 | |||
953 | # --no-site-package became the default in 1.7 (Nov 2011), and the |
|
955 | # --no-site-package became the default in 1.7 (Nov 2011), and the | |
954 | # argument was removed in 20.0 (Feb 2020). Rather than make the |
|
956 | # argument was removed in 20.0 (Feb 2020). Rather than make the | |
955 | # script complicated, just ignore ancient versions. |
|
957 | # script complicated, just ignore ancient versions. | |
956 | return int(virtualenv.__version__.split('.')[0]) > 1 |
|
958 | return int(virtualenv.__version__.split('.')[0]) > 1 | |
957 | except (AttributeError, ImportError, IndexError): |
|
959 | except (AttributeError, ImportError, IndexError): | |
958 | return False |
|
960 | return False | |
959 |
|
961 | |||
960 |
|
962 | |||
961 | @check("fsmonitor", "running tests with fsmonitor") |
|
963 | @check("fsmonitor", "running tests with fsmonitor") | |
962 | def has_fsmonitor(): |
|
964 | def has_fsmonitor(): | |
963 | return 'HGFSMONITOR_TESTS' in os.environ |
|
965 | return 'HGFSMONITOR_TESTS' in os.environ | |
964 |
|
966 | |||
965 |
|
967 | |||
966 | @check("fuzzywuzzy", "Fuzzy string matching library") |
|
968 | @check("fuzzywuzzy", "Fuzzy string matching library") | |
967 | def has_fuzzywuzzy(): |
|
969 | def has_fuzzywuzzy(): | |
968 | try: |
|
970 | try: | |
969 | import fuzzywuzzy |
|
971 | import fuzzywuzzy | |
970 |
|
972 | |||
971 | fuzzywuzzy.__version__ |
|
973 | fuzzywuzzy.__version__ | |
972 | return True |
|
974 | return True | |
973 | except ImportError: |
|
975 | except ImportError: | |
974 | return False |
|
976 | return False | |
975 |
|
977 | |||
976 |
|
978 | |||
977 | @check("clang-libfuzzer", "clang new enough to include libfuzzer") |
|
979 | @check("clang-libfuzzer", "clang new enough to include libfuzzer") | |
978 | def has_clang_libfuzzer(): |
|
980 | def has_clang_libfuzzer(): | |
979 | mat = matchoutput('clang --version', br'clang version (\d)') |
|
981 | mat = matchoutput('clang --version', br'clang version (\d)') | |
980 | if mat: |
|
982 | if mat: | |
981 | # libfuzzer is new in clang 6 |
|
983 | # libfuzzer is new in clang 6 | |
982 | return int(mat.group(1)) > 5 |
|
984 | return int(mat.group(1)) > 5 | |
983 | return False |
|
985 | return False | |
984 |
|
986 | |||
985 |
|
987 | |||
986 | @check("clang-6.0", "clang 6.0 with version suffix (libfuzzer included)") |
|
988 | @check("clang-6.0", "clang 6.0 with version suffix (libfuzzer included)") | |
987 | def has_clang60(): |
|
989 | def has_clang60(): | |
988 | return matchoutput('clang-6.0 --version', br'clang version 6\.') |
|
990 | return matchoutput('clang-6.0 --version', br'clang version 6\.') | |
989 |
|
991 | |||
990 |
|
992 | |||
991 | @check("xdiff", "xdiff algorithm") |
|
993 | @check("xdiff", "xdiff algorithm") | |
992 | def has_xdiff(): |
|
994 | def has_xdiff(): | |
993 | try: |
|
995 | try: | |
994 | from mercurial import policy |
|
996 | from mercurial import policy | |
995 |
|
997 | |||
996 | bdiff = policy.importmod('bdiff') |
|
998 | bdiff = policy.importmod('bdiff') | |
997 | return bdiff.xdiffblocks(b'', b'') == [(0, 0, 0, 0)] |
|
999 | return bdiff.xdiffblocks(b'', b'') == [(0, 0, 0, 0)] | |
998 | except (ImportError, AttributeError): |
|
1000 | except (ImportError, AttributeError): | |
999 | return False |
|
1001 | return False | |
1000 |
|
1002 | |||
1001 |
|
1003 | |||
1002 | @check('extraextensions', 'whether tests are running with extra extensions') |
|
1004 | @check('extraextensions', 'whether tests are running with extra extensions') | |
1003 | def has_extraextensions(): |
|
1005 | def has_extraextensions(): | |
1004 | return 'HGTESTEXTRAEXTENSIONS' in os.environ |
|
1006 | return 'HGTESTEXTRAEXTENSIONS' in os.environ | |
1005 |
|
1007 | |||
1006 |
|
1008 | |||
1007 | def getrepofeatures(): |
|
1009 | def getrepofeatures(): | |
1008 | """Obtain set of repository features in use. |
|
1010 | """Obtain set of repository features in use. | |
1009 |
|
1011 | |||
1010 | HGREPOFEATURES can be used to define or remove features. It contains |
|
1012 | HGREPOFEATURES can be used to define or remove features. It contains | |
1011 | a space-delimited list of feature strings. Strings beginning with ``-`` |
|
1013 | a space-delimited list of feature strings. Strings beginning with ``-`` | |
1012 | mean to remove. |
|
1014 | mean to remove. | |
1013 | """ |
|
1015 | """ | |
1014 | # Default list provided by core. |
|
1016 | # Default list provided by core. | |
1015 | features = { |
|
1017 | features = { | |
1016 | 'bundlerepo', |
|
1018 | 'bundlerepo', | |
1017 | 'revlogstore', |
|
1019 | 'revlogstore', | |
1018 | 'fncache', |
|
1020 | 'fncache', | |
1019 | } |
|
1021 | } | |
1020 |
|
1022 | |||
1021 | # Features that imply other features. |
|
1023 | # Features that imply other features. | |
1022 | implies = { |
|
1024 | implies = { | |
1023 | 'simplestore': ['-revlogstore', '-bundlerepo', '-fncache'], |
|
1025 | 'simplestore': ['-revlogstore', '-bundlerepo', '-fncache'], | |
1024 | } |
|
1026 | } | |
1025 |
|
1027 | |||
1026 | for override in os.environ.get('HGREPOFEATURES', '').split(' '): |
|
1028 | for override in os.environ.get('HGREPOFEATURES', '').split(' '): | |
1027 | if not override: |
|
1029 | if not override: | |
1028 | continue |
|
1030 | continue | |
1029 |
|
1031 | |||
1030 | if override.startswith('-'): |
|
1032 | if override.startswith('-'): | |
1031 | if override[1:] in features: |
|
1033 | if override[1:] in features: | |
1032 | features.remove(override[1:]) |
|
1034 | features.remove(override[1:]) | |
1033 | else: |
|
1035 | else: | |
1034 | features.add(override) |
|
1036 | features.add(override) | |
1035 |
|
1037 | |||
1036 | for imply in implies.get(override, []): |
|
1038 | for imply in implies.get(override, []): | |
1037 | if imply.startswith('-'): |
|
1039 | if imply.startswith('-'): | |
1038 | if imply[1:] in features: |
|
1040 | if imply[1:] in features: | |
1039 | features.remove(imply[1:]) |
|
1041 | features.remove(imply[1:]) | |
1040 | else: |
|
1042 | else: | |
1041 | features.add(imply) |
|
1043 | features.add(imply) | |
1042 |
|
1044 | |||
1043 | return features |
|
1045 | return features | |
1044 |
|
1046 | |||
1045 |
|
1047 | |||
1046 | @check('reporevlogstore', 'repository using the default revlog store') |
|
1048 | @check('reporevlogstore', 'repository using the default revlog store') | |
1047 | def has_reporevlogstore(): |
|
1049 | def has_reporevlogstore(): | |
1048 | return 'revlogstore' in getrepofeatures() |
|
1050 | return 'revlogstore' in getrepofeatures() | |
1049 |
|
1051 | |||
1050 |
|
1052 | |||
1051 | @check('reposimplestore', 'repository using simple storage extension') |
|
1053 | @check('reposimplestore', 'repository using simple storage extension') | |
1052 | def has_reposimplestore(): |
|
1054 | def has_reposimplestore(): | |
1053 | return 'simplestore' in getrepofeatures() |
|
1055 | return 'simplestore' in getrepofeatures() | |
1054 |
|
1056 | |||
1055 |
|
1057 | |||
1056 | @check('repobundlerepo', 'whether we can open bundle files as repos') |
|
1058 | @check('repobundlerepo', 'whether we can open bundle files as repos') | |
1057 | def has_repobundlerepo(): |
|
1059 | def has_repobundlerepo(): | |
1058 | return 'bundlerepo' in getrepofeatures() |
|
1060 | return 'bundlerepo' in getrepofeatures() | |
1059 |
|
1061 | |||
1060 |
|
1062 | |||
1061 | @check('repofncache', 'repository has an fncache') |
|
1063 | @check('repofncache', 'repository has an fncache') | |
1062 | def has_repofncache(): |
|
1064 | def has_repofncache(): | |
1063 | return 'fncache' in getrepofeatures() |
|
1065 | return 'fncache' in getrepofeatures() | |
1064 |
|
1066 | |||
1065 |
|
1067 | |||
1066 | @check('dirstate-v2', 'using the v2 format of .hg/dirstate') |
|
1068 | @check('dirstate-v2', 'using the v2 format of .hg/dirstate') | |
1067 | def has_dirstate_v2(): |
|
1069 | def has_dirstate_v2(): | |
1068 | # Keep this logic in sync with `newreporequirements()` in `mercurial/localrepo.py` |
|
1070 | # Keep this logic in sync with `newreporequirements()` in `mercurial/localrepo.py` | |
1069 | return matchoutput( |
|
1071 | return matchoutput( | |
1070 | 'hg config format.use-dirstate-v2', b'(?i)1|yes|true|on|always' |
|
1072 | 'hg config format.use-dirstate-v2', b'(?i)1|yes|true|on|always' | |
1071 | ) |
|
1073 | ) | |
1072 |
|
1074 | |||
1073 |
|
1075 | |||
1074 | @check('sqlite', 'sqlite3 module and matching cli is available') |
|
1076 | @check('sqlite', 'sqlite3 module and matching cli is available') | |
1075 | def has_sqlite(): |
|
1077 | def has_sqlite(): | |
1076 | try: |
|
1078 | try: | |
1077 | import sqlite3 |
|
1079 | import sqlite3 | |
1078 |
|
1080 | |||
1079 | version = sqlite3.sqlite_version_info |
|
1081 | version = sqlite3.sqlite_version_info | |
1080 | except ImportError: |
|
1082 | except ImportError: | |
1081 | return False |
|
1083 | return False | |
1082 |
|
1084 | |||
1083 | if version < (3, 8, 3): |
|
1085 | if version < (3, 8, 3): | |
1084 | # WITH clause not supported |
|
1086 | # WITH clause not supported | |
1085 | return False |
|
1087 | return False | |
1086 |
|
1088 | |||
1087 | return matchoutput('sqlite3 -version', br'^3\.\d+') |
|
1089 | return matchoutput('sqlite3 -version', br'^3\.\d+') | |
1088 |
|
1090 | |||
1089 |
|
1091 | |||
1090 | @check('vcr', 'vcr http mocking library (pytest-vcr)') |
|
1092 | @check('vcr', 'vcr http mocking library (pytest-vcr)') | |
1091 | def has_vcr(): |
|
1093 | def has_vcr(): | |
1092 | try: |
|
1094 | try: | |
1093 | import vcr |
|
1095 | import vcr | |
1094 |
|
1096 | |||
1095 | vcr.VCR |
|
1097 | vcr.VCR | |
1096 | return True |
|
1098 | return True | |
1097 | except (ImportError, AttributeError): |
|
1099 | except (ImportError, AttributeError): | |
1098 | pass |
|
1100 | pass | |
1099 | return False |
|
1101 | return False | |
1100 |
|
1102 | |||
1101 |
|
1103 | |||
1102 | @check('emacs', 'GNU Emacs') |
|
1104 | @check('emacs', 'GNU Emacs') | |
1103 | def has_emacs(): |
|
1105 | def has_emacs(): | |
1104 | # Our emacs lisp uses `with-eval-after-load` which is new in emacs |
|
1106 | # Our emacs lisp uses `with-eval-after-load` which is new in emacs | |
1105 | # 24.4, so we allow emacs 24.4, 24.5, and 25+ (24.5 was the last |
|
1107 | # 24.4, so we allow emacs 24.4, 24.5, and 25+ (24.5 was the last | |
1106 | # 24 release) |
|
1108 | # 24 release) | |
1107 | return matchoutput('emacs --version', b'GNU Emacs 2(4.4|4.5|5|6|7|8|9)') |
|
1109 | return matchoutput('emacs --version', b'GNU Emacs 2(4.4|4.5|5|6|7|8|9)') | |
1108 |
|
1110 | |||
1109 |
|
1111 | |||
1110 | @check('black', 'the black formatter for python (>= 20.8b1)') |
|
1112 | @check('black', 'the black formatter for python (>= 20.8b1)') | |
1111 | def has_black(): |
|
1113 | def has_black(): | |
1112 | blackcmd = 'black --version' |
|
1114 | blackcmd = 'black --version' | |
1113 | version_regex = b'black, (?:version )?([0-9a-b.]+)' |
|
1115 | version_regex = b'black, (?:version )?([0-9a-b.]+)' | |
1114 | version = matchoutput(blackcmd, version_regex) |
|
1116 | version = matchoutput(blackcmd, version_regex) | |
1115 | sv = distutils.version.StrictVersion |
|
1117 | sv = distutils.version.StrictVersion | |
1116 | return version and sv(_bytes2sys(version.group(1))) >= sv('20.8b1') |
|
1118 | return version and sv(_bytes2sys(version.group(1))) >= sv('20.8b1') | |
1117 |
|
1119 | |||
1118 |
|
1120 | |||
1119 | @check('pytype', 'the pytype type checker') |
|
1121 | @check('pytype', 'the pytype type checker') | |
1120 | def has_pytype(): |
|
1122 | def has_pytype(): | |
1121 | pytypecmd = 'pytype --version' |
|
1123 | pytypecmd = 'pytype --version' | |
1122 | version = matchoutput(pytypecmd, b'[0-9a-b.]+') |
|
1124 | version = matchoutput(pytypecmd, b'[0-9a-b.]+') | |
1123 | sv = distutils.version.StrictVersion |
|
1125 | sv = distutils.version.StrictVersion | |
1124 | return version and sv(_bytes2sys(version.group(0))) >= sv('2019.10.17') |
|
1126 | return version and sv(_bytes2sys(version.group(0))) >= sv('2019.10.17') | |
1125 |
|
1127 | |||
1126 |
|
1128 | |||
1127 | @check("rustfmt", "rustfmt tool at version nightly-2021-11-02") |
|
1129 | @check("rustfmt", "rustfmt tool at version nightly-2021-11-02") | |
1128 | def has_rustfmt(): |
|
1130 | def has_rustfmt(): | |
1129 | # We use Nightly's rustfmt due to current unstable config options. |
|
1131 | # We use Nightly's rustfmt due to current unstable config options. | |
1130 | return matchoutput( |
|
1132 | return matchoutput( | |
1131 | '`rustup which --toolchain nightly-2021-11-02 rustfmt` --version', |
|
1133 | '`rustup which --toolchain nightly-2021-11-02 rustfmt` --version', | |
1132 | b'rustfmt', |
|
1134 | b'rustfmt', | |
1133 | ) |
|
1135 | ) | |
1134 |
|
1136 | |||
1135 |
|
1137 | |||
1136 | @check("cargo", "cargo tool") |
|
1138 | @check("cargo", "cargo tool") | |
1137 | def has_cargo(): |
|
1139 | def has_cargo(): | |
1138 | return matchoutput('`rustup which cargo` --version', b'cargo') |
|
1140 | return matchoutput('`rustup which cargo` --version', b'cargo') | |
1139 |
|
1141 | |||
1140 |
|
1142 | |||
1141 | @check("lzma", "python lzma module") |
|
1143 | @check("lzma", "python lzma module") | |
1142 | def has_lzma(): |
|
1144 | def has_lzma(): | |
1143 | try: |
|
1145 | try: | |
1144 | import _lzma |
|
1146 | import _lzma | |
1145 |
|
1147 | |||
1146 | _lzma.FORMAT_XZ |
|
1148 | _lzma.FORMAT_XZ | |
1147 | return True |
|
1149 | return True | |
1148 | except ImportError: |
|
1150 | except ImportError: | |
1149 | return False |
|
1151 | return False | |
1150 |
|
1152 | |||
1151 |
|
1153 | |||
1152 | @check("bash", "bash shell") |
|
1154 | @check("bash", "bash shell") | |
1153 | def has_bash(): |
|
1155 | def has_bash(): | |
1154 | return matchoutput("bash -c 'echo hi'", b'^hi$') |
|
1156 | return matchoutput("bash -c 'echo hi'", b'^hi$') | |
1155 |
|
1157 | |||
1156 |
|
1158 | |||
1157 | @check("bigendian", "big-endian CPU") |
|
1159 | @check("bigendian", "big-endian CPU") | |
1158 | def has_bigendian(): |
|
1160 | def has_bigendian(): | |
1159 | return sys.byteorder == 'big' |
|
1161 | return sys.byteorder == 'big' |
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