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@@ -1,474 +1,474 b'' | |||||
1 | import errno |
|
1 | import errno | |
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 | } |
|
15 | } | |
16 |
|
16 | |||
17 | def check(name, desc): |
|
17 | def check(name, desc): | |
18 | def decorator(func): |
|
18 | def decorator(func): | |
19 | checks[name] = (func, desc) |
|
19 | checks[name] = (func, desc) | |
20 | return func |
|
20 | return func | |
21 | return decorator |
|
21 | return decorator | |
22 |
|
22 | |||
23 | def checkfeatures(features): |
|
23 | def checkfeatures(features): | |
24 | result = { |
|
24 | result = { | |
25 | 'error': [], |
|
25 | 'error': [], | |
26 | 'missing': [], |
|
26 | 'missing': [], | |
27 | 'skipped': [], |
|
27 | 'skipped': [], | |
28 | } |
|
28 | } | |
29 |
|
29 | |||
30 | for feature in features: |
|
30 | for feature in features: | |
31 | negate = feature.startswith('no-') |
|
31 | negate = feature.startswith('no-') | |
32 | if negate: |
|
32 | if negate: | |
33 | feature = feature[3:] |
|
33 | feature = feature[3:] | |
34 |
|
34 | |||
35 | if feature not in checks: |
|
35 | if feature not in checks: | |
36 | result['missing'].append(feature) |
|
36 | result['missing'].append(feature) | |
37 | continue |
|
37 | continue | |
38 |
|
38 | |||
39 | check, desc = checks[feature] |
|
39 | check, desc = checks[feature] | |
40 | try: |
|
40 | try: | |
41 | available = check() |
|
41 | available = check() | |
42 | except Exception: |
|
42 | except Exception: | |
43 | result['error'].append('hghave check failed: %s' % feature) |
|
43 | result['error'].append('hghave check failed: %s' % feature) | |
44 | continue |
|
44 | continue | |
45 |
|
45 | |||
46 | if not negate and not available: |
|
46 | if not negate and not available: | |
47 | result['skipped'].append('missing feature: %s' % desc) |
|
47 | result['skipped'].append('missing feature: %s' % desc) | |
48 | elif negate and available: |
|
48 | elif negate and available: | |
49 | result['skipped'].append('system supports %s' % desc) |
|
49 | result['skipped'].append('system supports %s' % desc) | |
50 |
|
50 | |||
51 | return result |
|
51 | return result | |
52 |
|
52 | |||
53 | def require(features): |
|
53 | def require(features): | |
54 | """Require that features are available, exiting if not.""" |
|
54 | """Require that features are available, exiting if not.""" | |
55 | result = checkfeatures(features) |
|
55 | result = checkfeatures(features) | |
56 |
|
56 | |||
57 | for missing in result['missing']: |
|
57 | for missing in result['missing']: | |
58 | sys.stderr.write('skipped: unknown feature: %s\n' % missing) |
|
58 | sys.stderr.write('skipped: unknown feature: %s\n' % missing) | |
59 | for msg in result['skipped']: |
|
59 | for msg in result['skipped']: | |
60 | sys.stderr.write('skipped: %s\n' % msg) |
|
60 | sys.stderr.write('skipped: %s\n' % msg) | |
61 | for msg in result['error']: |
|
61 | for msg in result['error']: | |
62 | sys.stderr.write('%s\n' % msg) |
|
62 | sys.stderr.write('%s\n' % msg) | |
63 |
|
63 | |||
64 | if result['missing']: |
|
64 | if result['missing']: | |
65 | sys.exit(2) |
|
65 | sys.exit(2) | |
66 |
|
66 | |||
67 | if result['skipped'] or result['error']: |
|
67 | if result['skipped'] or result['error']: | |
68 | sys.exit(1) |
|
68 | sys.exit(1) | |
69 |
|
69 | |||
70 | def matchoutput(cmd, regexp, ignorestatus=False): |
|
70 | def matchoutput(cmd, regexp, ignorestatus=False): | |
71 |
"""Return |
|
71 | """Return the match object if cmd executes successfully and its output | |
72 | is matched by the supplied regular expression. |
|
72 | is matched by the supplied regular expression. | |
73 | """ |
|
73 | """ | |
74 | r = re.compile(regexp) |
|
74 | r = re.compile(regexp) | |
75 | try: |
|
75 | try: | |
76 | p = subprocess.Popen( |
|
76 | p = subprocess.Popen( | |
77 | cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT) |
|
77 | cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT) | |
78 | except OSError as e: |
|
78 | except OSError as e: | |
79 | if e.errno != errno.ENOENT: |
|
79 | if e.errno != errno.ENOENT: | |
80 | raise |
|
80 | raise | |
81 | ret = -1 |
|
81 | ret = -1 | |
82 | ret = p.wait() |
|
82 | ret = p.wait() | |
83 | s = p.stdout.read() |
|
83 | s = p.stdout.read() | |
84 | return (ignorestatus or not ret) and r.search(s) |
|
84 | return (ignorestatus or not ret) and r.search(s) | |
85 |
|
85 | |||
86 | @check("baz", "GNU Arch baz client") |
|
86 | @check("baz", "GNU Arch baz client") | |
87 | def has_baz(): |
|
87 | def has_baz(): | |
88 | return matchoutput('baz --version 2>&1', r'baz Bazaar version') |
|
88 | return matchoutput('baz --version 2>&1', r'baz Bazaar version') | |
89 |
|
89 | |||
90 | @check("bzr", "Canonical's Bazaar client") |
|
90 | @check("bzr", "Canonical's Bazaar client") | |
91 | def has_bzr(): |
|
91 | def has_bzr(): | |
92 | try: |
|
92 | try: | |
93 | import bzrlib |
|
93 | import bzrlib | |
94 | return bzrlib.__doc__ is not None |
|
94 | return bzrlib.__doc__ is not None | |
95 | except ImportError: |
|
95 | except ImportError: | |
96 | return False |
|
96 | return False | |
97 |
|
97 | |||
98 | @check("bzr114", "Canonical's Bazaar client >= 1.14") |
|
98 | @check("bzr114", "Canonical's Bazaar client >= 1.14") | |
99 | def has_bzr114(): |
|
99 | def has_bzr114(): | |
100 | try: |
|
100 | try: | |
101 | import bzrlib |
|
101 | import bzrlib | |
102 | return (bzrlib.__doc__ is not None |
|
102 | return (bzrlib.__doc__ is not None | |
103 | and bzrlib.version_info[:2] >= (1, 14)) |
|
103 | and bzrlib.version_info[:2] >= (1, 14)) | |
104 | except ImportError: |
|
104 | except ImportError: | |
105 | return False |
|
105 | return False | |
106 |
|
106 | |||
107 | @check("cvs", "cvs client/server") |
|
107 | @check("cvs", "cvs client/server") | |
108 | def has_cvs(): |
|
108 | def has_cvs(): | |
109 | re = r'Concurrent Versions System.*?server' |
|
109 | re = r'Concurrent Versions System.*?server' | |
110 | return matchoutput('cvs --version 2>&1', re) and not has_msys() |
|
110 | return matchoutput('cvs --version 2>&1', re) and not has_msys() | |
111 |
|
111 | |||
112 | @check("cvs112", "cvs client/server >= 1.12") |
|
112 | @check("cvs112", "cvs client/server >= 1.12") | |
113 | def has_cvs112(): |
|
113 | def has_cvs112(): | |
114 | re = r'Concurrent Versions System \(CVS\) 1.12.*?server' |
|
114 | re = r'Concurrent Versions System \(CVS\) 1.12.*?server' | |
115 | return matchoutput('cvs --version 2>&1', re) and not has_msys() |
|
115 | return matchoutput('cvs --version 2>&1', re) and not has_msys() | |
116 |
|
116 | |||
117 | @check("darcs", "darcs client") |
|
117 | @check("darcs", "darcs client") | |
118 | def has_darcs(): |
|
118 | def has_darcs(): | |
119 | return matchoutput('darcs --version', r'2\.[2-9]', True) |
|
119 | return matchoutput('darcs --version', r'2\.[2-9]', True) | |
120 |
|
120 | |||
121 | @check("mtn", "monotone client (>= 1.0)") |
|
121 | @check("mtn", "monotone client (>= 1.0)") | |
122 | def has_mtn(): |
|
122 | def has_mtn(): | |
123 | return matchoutput('mtn --version', r'monotone', True) and not matchoutput( |
|
123 | return matchoutput('mtn --version', r'monotone', True) and not matchoutput( | |
124 | 'mtn --version', r'monotone 0\.', True) |
|
124 | 'mtn --version', r'monotone 0\.', True) | |
125 |
|
125 | |||
126 | @check("eol-in-paths", "end-of-lines in paths") |
|
126 | @check("eol-in-paths", "end-of-lines in paths") | |
127 | def has_eol_in_paths(): |
|
127 | def has_eol_in_paths(): | |
128 | try: |
|
128 | try: | |
129 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix, suffix='\n\r') |
|
129 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix, suffix='\n\r') | |
130 | os.close(fd) |
|
130 | os.close(fd) | |
131 | os.remove(path) |
|
131 | os.remove(path) | |
132 | return True |
|
132 | return True | |
133 | except (IOError, OSError): |
|
133 | except (IOError, OSError): | |
134 | return False |
|
134 | return False | |
135 |
|
135 | |||
136 | @check("execbit", "executable bit") |
|
136 | @check("execbit", "executable bit") | |
137 | def has_executablebit(): |
|
137 | def has_executablebit(): | |
138 | try: |
|
138 | try: | |
139 | EXECFLAGS = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH |
|
139 | EXECFLAGS = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH | |
140 | fh, fn = tempfile.mkstemp(dir='.', prefix=tempprefix) |
|
140 | fh, fn = tempfile.mkstemp(dir='.', prefix=tempprefix) | |
141 | try: |
|
141 | try: | |
142 | os.close(fh) |
|
142 | os.close(fh) | |
143 | m = os.stat(fn).st_mode & 0o777 |
|
143 | m = os.stat(fn).st_mode & 0o777 | |
144 | new_file_has_exec = m & EXECFLAGS |
|
144 | new_file_has_exec = m & EXECFLAGS | |
145 | os.chmod(fn, m ^ EXECFLAGS) |
|
145 | os.chmod(fn, m ^ EXECFLAGS) | |
146 | exec_flags_cannot_flip = ((os.stat(fn).st_mode & 0o777) == m) |
|
146 | exec_flags_cannot_flip = ((os.stat(fn).st_mode & 0o777) == m) | |
147 | finally: |
|
147 | finally: | |
148 | os.unlink(fn) |
|
148 | os.unlink(fn) | |
149 | except (IOError, OSError): |
|
149 | except (IOError, OSError): | |
150 | # we don't care, the user probably won't be able to commit anyway |
|
150 | # we don't care, the user probably won't be able to commit anyway | |
151 | return False |
|
151 | return False | |
152 | return not (new_file_has_exec or exec_flags_cannot_flip) |
|
152 | return not (new_file_has_exec or exec_flags_cannot_flip) | |
153 |
|
153 | |||
154 | @check("icasefs", "case insensitive file system") |
|
154 | @check("icasefs", "case insensitive file system") | |
155 | def has_icasefs(): |
|
155 | def has_icasefs(): | |
156 | # Stolen from mercurial.util |
|
156 | # Stolen from mercurial.util | |
157 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix) |
|
157 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix) | |
158 | os.close(fd) |
|
158 | os.close(fd) | |
159 | try: |
|
159 | try: | |
160 | s1 = os.stat(path) |
|
160 | s1 = os.stat(path) | |
161 | d, b = os.path.split(path) |
|
161 | d, b = os.path.split(path) | |
162 | p2 = os.path.join(d, b.upper()) |
|
162 | p2 = os.path.join(d, b.upper()) | |
163 | if path == p2: |
|
163 | if path == p2: | |
164 | p2 = os.path.join(d, b.lower()) |
|
164 | p2 = os.path.join(d, b.lower()) | |
165 | try: |
|
165 | try: | |
166 | s2 = os.stat(p2) |
|
166 | s2 = os.stat(p2) | |
167 | return s2 == s1 |
|
167 | return s2 == s1 | |
168 | except OSError: |
|
168 | except OSError: | |
169 | return False |
|
169 | return False | |
170 | finally: |
|
170 | finally: | |
171 | os.remove(path) |
|
171 | os.remove(path) | |
172 |
|
172 | |||
173 | @check("fifo", "named pipes") |
|
173 | @check("fifo", "named pipes") | |
174 | def has_fifo(): |
|
174 | def has_fifo(): | |
175 | if getattr(os, "mkfifo", None) is None: |
|
175 | if getattr(os, "mkfifo", None) is None: | |
176 | return False |
|
176 | return False | |
177 | name = tempfile.mktemp(dir='.', prefix=tempprefix) |
|
177 | name = tempfile.mktemp(dir='.', prefix=tempprefix) | |
178 | try: |
|
178 | try: | |
179 | os.mkfifo(name) |
|
179 | os.mkfifo(name) | |
180 | os.unlink(name) |
|
180 | os.unlink(name) | |
181 | return True |
|
181 | return True | |
182 | except OSError: |
|
182 | except OSError: | |
183 | return False |
|
183 | return False | |
184 |
|
184 | |||
185 | @check("killdaemons", 'killdaemons.py support') |
|
185 | @check("killdaemons", 'killdaemons.py support') | |
186 | def has_killdaemons(): |
|
186 | def has_killdaemons(): | |
187 | return True |
|
187 | return True | |
188 |
|
188 | |||
189 | @check("cacheable", "cacheable filesystem") |
|
189 | @check("cacheable", "cacheable filesystem") | |
190 | def has_cacheable_fs(): |
|
190 | def has_cacheable_fs(): | |
191 | from mercurial import util |
|
191 | from mercurial import util | |
192 |
|
192 | |||
193 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix) |
|
193 | fd, path = tempfile.mkstemp(dir='.', prefix=tempprefix) | |
194 | os.close(fd) |
|
194 | os.close(fd) | |
195 | try: |
|
195 | try: | |
196 | return util.cachestat(path).cacheable() |
|
196 | return util.cachestat(path).cacheable() | |
197 | finally: |
|
197 | finally: | |
198 | os.remove(path) |
|
198 | os.remove(path) | |
199 |
|
199 | |||
200 | @check("lsprof", "python lsprof module") |
|
200 | @check("lsprof", "python lsprof module") | |
201 | def has_lsprof(): |
|
201 | def has_lsprof(): | |
202 | try: |
|
202 | try: | |
203 | import _lsprof |
|
203 | import _lsprof | |
204 | _lsprof.Profiler # silence unused import warning |
|
204 | _lsprof.Profiler # silence unused import warning | |
205 | return True |
|
205 | return True | |
206 | except ImportError: |
|
206 | except ImportError: | |
207 | return False |
|
207 | return False | |
208 |
|
208 | |||
209 | @check("gettext", "GNU Gettext (msgfmt)") |
|
209 | @check("gettext", "GNU Gettext (msgfmt)") | |
210 | def has_gettext(): |
|
210 | def has_gettext(): | |
211 | return matchoutput('msgfmt --version', 'GNU gettext-tools') |
|
211 | return matchoutput('msgfmt --version', 'GNU gettext-tools') | |
212 |
|
212 | |||
213 | @check("git", "git command line client") |
|
213 | @check("git", "git command line client") | |
214 | def has_git(): |
|
214 | def has_git(): | |
215 | return matchoutput('git --version 2>&1', r'^git version') |
|
215 | return matchoutput('git --version 2>&1', r'^git version') | |
216 |
|
216 | |||
217 | @check("docutils", "Docutils text processing library") |
|
217 | @check("docutils", "Docutils text processing library") | |
218 | def has_docutils(): |
|
218 | def has_docutils(): | |
219 | try: |
|
219 | try: | |
220 | from docutils.core import publish_cmdline |
|
220 | from docutils.core import publish_cmdline | |
221 | publish_cmdline # silence unused import |
|
221 | publish_cmdline # silence unused import | |
222 | return True |
|
222 | return True | |
223 | except ImportError: |
|
223 | except ImportError: | |
224 | return False |
|
224 | return False | |
225 |
|
225 | |||
226 | def getsvnversion(): |
|
226 | def getsvnversion(): | |
227 | m = matchoutput('svn --version --quiet 2>&1', r'^(\d+)\.(\d+)') |
|
227 | m = matchoutput('svn --version --quiet 2>&1', r'^(\d+)\.(\d+)') | |
228 | if not m: |
|
228 | if not m: | |
229 | return (0, 0) |
|
229 | return (0, 0) | |
230 | return (int(m.group(1)), int(m.group(2))) |
|
230 | return (int(m.group(1)), int(m.group(2))) | |
231 |
|
231 | |||
232 | @check("svn15", "subversion client and admin tools >= 1.5") |
|
232 | @check("svn15", "subversion client and admin tools >= 1.5") | |
233 | def has_svn15(): |
|
233 | def has_svn15(): | |
234 | return getsvnversion() >= (1, 5) |
|
234 | return getsvnversion() >= (1, 5) | |
235 |
|
235 | |||
236 | @check("svn13", "subversion client and admin tools >= 1.3") |
|
236 | @check("svn13", "subversion client and admin tools >= 1.3") | |
237 | def has_svn13(): |
|
237 | def has_svn13(): | |
238 | return getsvnversion() >= (1, 3) |
|
238 | return getsvnversion() >= (1, 3) | |
239 |
|
239 | |||
240 | @check("svn", "subversion client and admin tools") |
|
240 | @check("svn", "subversion client and admin tools") | |
241 | def has_svn(): |
|
241 | def has_svn(): | |
242 | return matchoutput('svn --version 2>&1', r'^svn, version') and \ |
|
242 | return matchoutput('svn --version 2>&1', r'^svn, version') and \ | |
243 | matchoutput('svnadmin --version 2>&1', r'^svnadmin, version') |
|
243 | matchoutput('svnadmin --version 2>&1', r'^svnadmin, version') | |
244 |
|
244 | |||
245 | @check("svn-bindings", "subversion python bindings") |
|
245 | @check("svn-bindings", "subversion python bindings") | |
246 | def has_svn_bindings(): |
|
246 | def has_svn_bindings(): | |
247 | try: |
|
247 | try: | |
248 | import svn.core |
|
248 | import svn.core | |
249 | version = svn.core.SVN_VER_MAJOR, svn.core.SVN_VER_MINOR |
|
249 | version = svn.core.SVN_VER_MAJOR, svn.core.SVN_VER_MINOR | |
250 | if version < (1, 4): |
|
250 | if version < (1, 4): | |
251 | return False |
|
251 | return False | |
252 | return True |
|
252 | return True | |
253 | except ImportError: |
|
253 | except ImportError: | |
254 | return False |
|
254 | return False | |
255 |
|
255 | |||
256 | @check("p4", "Perforce server and client") |
|
256 | @check("p4", "Perforce server and client") | |
257 | def has_p4(): |
|
257 | def has_p4(): | |
258 | return (matchoutput('p4 -V', r'Rev\. P4/') and |
|
258 | return (matchoutput('p4 -V', r'Rev\. P4/') and | |
259 | matchoutput('p4d -V', r'Rev\. P4D/')) |
|
259 | matchoutput('p4d -V', r'Rev\. P4D/')) | |
260 |
|
260 | |||
261 | @check("symlink", "symbolic links") |
|
261 | @check("symlink", "symbolic links") | |
262 | def has_symlink(): |
|
262 | def has_symlink(): | |
263 | if getattr(os, "symlink", None) is None: |
|
263 | if getattr(os, "symlink", None) is None: | |
264 | return False |
|
264 | return False | |
265 | name = tempfile.mktemp(dir='.', prefix=tempprefix) |
|
265 | name = tempfile.mktemp(dir='.', prefix=tempprefix) | |
266 | try: |
|
266 | try: | |
267 | os.symlink(".", name) |
|
267 | os.symlink(".", name) | |
268 | os.unlink(name) |
|
268 | os.unlink(name) | |
269 | return True |
|
269 | return True | |
270 | except (OSError, AttributeError): |
|
270 | except (OSError, AttributeError): | |
271 | return False |
|
271 | return False | |
272 |
|
272 | |||
273 | @check("hardlink", "hardlinks") |
|
273 | @check("hardlink", "hardlinks") | |
274 | def has_hardlink(): |
|
274 | def has_hardlink(): | |
275 | from mercurial import util |
|
275 | from mercurial import util | |
276 | fh, fn = tempfile.mkstemp(dir='.', prefix=tempprefix) |
|
276 | fh, fn = tempfile.mkstemp(dir='.', prefix=tempprefix) | |
277 | os.close(fh) |
|
277 | os.close(fh) | |
278 | name = tempfile.mktemp(dir='.', prefix=tempprefix) |
|
278 | name = tempfile.mktemp(dir='.', prefix=tempprefix) | |
279 | try: |
|
279 | try: | |
280 | util.oslink(fn, name) |
|
280 | util.oslink(fn, name) | |
281 | os.unlink(name) |
|
281 | os.unlink(name) | |
282 | return True |
|
282 | return True | |
283 | except OSError: |
|
283 | except OSError: | |
284 | return False |
|
284 | return False | |
285 | finally: |
|
285 | finally: | |
286 | os.unlink(fn) |
|
286 | os.unlink(fn) | |
287 |
|
287 | |||
288 | @check("tla", "GNU Arch tla client") |
|
288 | @check("tla", "GNU Arch tla client") | |
289 | def has_tla(): |
|
289 | def has_tla(): | |
290 | return matchoutput('tla --version 2>&1', r'The GNU Arch Revision') |
|
290 | return matchoutput('tla --version 2>&1', r'The GNU Arch Revision') | |
291 |
|
291 | |||
292 | @check("gpg", "gpg client") |
|
292 | @check("gpg", "gpg client") | |
293 | def has_gpg(): |
|
293 | def has_gpg(): | |
294 | return matchoutput('gpg --version 2>&1', r'GnuPG') |
|
294 | return matchoutput('gpg --version 2>&1', r'GnuPG') | |
295 |
|
295 | |||
296 | @check("unix-permissions", "unix-style permissions") |
|
296 | @check("unix-permissions", "unix-style permissions") | |
297 | def has_unix_permissions(): |
|
297 | def has_unix_permissions(): | |
298 | d = tempfile.mkdtemp(dir='.', prefix=tempprefix) |
|
298 | d = tempfile.mkdtemp(dir='.', prefix=tempprefix) | |
299 | try: |
|
299 | try: | |
300 | fname = os.path.join(d, 'foo') |
|
300 | fname = os.path.join(d, 'foo') | |
301 | for umask in (0o77, 0o07, 0o22): |
|
301 | for umask in (0o77, 0o07, 0o22): | |
302 | os.umask(umask) |
|
302 | os.umask(umask) | |
303 | f = open(fname, 'w') |
|
303 | f = open(fname, 'w') | |
304 | f.close() |
|
304 | f.close() | |
305 | mode = os.stat(fname).st_mode |
|
305 | mode = os.stat(fname).st_mode | |
306 | os.unlink(fname) |
|
306 | os.unlink(fname) | |
307 | if mode & 0o777 != ~umask & 0o666: |
|
307 | if mode & 0o777 != ~umask & 0o666: | |
308 | return False |
|
308 | return False | |
309 | return True |
|
309 | return True | |
310 | finally: |
|
310 | finally: | |
311 | os.rmdir(d) |
|
311 | os.rmdir(d) | |
312 |
|
312 | |||
313 | @check("unix-socket", "AF_UNIX socket family") |
|
313 | @check("unix-socket", "AF_UNIX socket family") | |
314 | def has_unix_socket(): |
|
314 | def has_unix_socket(): | |
315 | return getattr(socket, 'AF_UNIX', None) is not None |
|
315 | return getattr(socket, 'AF_UNIX', None) is not None | |
316 |
|
316 | |||
317 | @check("root", "root permissions") |
|
317 | @check("root", "root permissions") | |
318 | def has_root(): |
|
318 | def has_root(): | |
319 | return getattr(os, 'geteuid', None) and os.geteuid() == 0 |
|
319 | return getattr(os, 'geteuid', None) and os.geteuid() == 0 | |
320 |
|
320 | |||
321 | @check("pyflakes", "Pyflakes python linter") |
|
321 | @check("pyflakes", "Pyflakes python linter") | |
322 | def has_pyflakes(): |
|
322 | def has_pyflakes(): | |
323 | return matchoutput("sh -c \"echo 'import re' 2>&1 | pyflakes\"", |
|
323 | return matchoutput("sh -c \"echo 'import re' 2>&1 | pyflakes\"", | |
324 | r"<stdin>:1: 're' imported but unused", |
|
324 | r"<stdin>:1: 're' imported but unused", | |
325 | True) |
|
325 | True) | |
326 |
|
326 | |||
327 | @check("pygments", "Pygments source highlighting library") |
|
327 | @check("pygments", "Pygments source highlighting library") | |
328 | def has_pygments(): |
|
328 | def has_pygments(): | |
329 | try: |
|
329 | try: | |
330 | import pygments |
|
330 | import pygments | |
331 | pygments.highlight # silence unused import warning |
|
331 | pygments.highlight # silence unused import warning | |
332 | return True |
|
332 | return True | |
333 | except ImportError: |
|
333 | except ImportError: | |
334 | return False |
|
334 | return False | |
335 |
|
335 | |||
336 | @check("json", "some json module available") |
|
336 | @check("json", "some json module available") | |
337 | def has_json(): |
|
337 | def has_json(): | |
338 | try: |
|
338 | try: | |
339 | import json |
|
339 | import json | |
340 | json.dumps |
|
340 | json.dumps | |
341 | return True |
|
341 | return True | |
342 | except ImportError: |
|
342 | except ImportError: | |
343 | try: |
|
343 | try: | |
344 | import simplejson as json |
|
344 | import simplejson as json | |
345 | json.dumps |
|
345 | json.dumps | |
346 | return True |
|
346 | return True | |
347 | except ImportError: |
|
347 | except ImportError: | |
348 | pass |
|
348 | pass | |
349 | return False |
|
349 | return False | |
350 |
|
350 | |||
351 | @check("outer-repo", "outer repo") |
|
351 | @check("outer-repo", "outer repo") | |
352 | def has_outer_repo(): |
|
352 | def has_outer_repo(): | |
353 | # failing for other reasons than 'no repo' imply that there is a repo |
|
353 | # failing for other reasons than 'no repo' imply that there is a repo | |
354 | return not matchoutput('hg root 2>&1', |
|
354 | return not matchoutput('hg root 2>&1', | |
355 | r'abort: no repository found', True) |
|
355 | r'abort: no repository found', True) | |
356 |
|
356 | |||
357 | @check("ssl", ("(python >= 2.6 ssl module and python OpenSSL) " |
|
357 | @check("ssl", ("(python >= 2.6 ssl module and python OpenSSL) " | |
358 | "OR python >= 2.7.9 ssl")) |
|
358 | "OR python >= 2.7.9 ssl")) | |
359 | def has_ssl(): |
|
359 | def has_ssl(): | |
360 | try: |
|
360 | try: | |
361 | import ssl |
|
361 | import ssl | |
362 | if getattr(ssl, 'create_default_context', False): |
|
362 | if getattr(ssl, 'create_default_context', False): | |
363 | return True |
|
363 | return True | |
364 | import OpenSSL |
|
364 | import OpenSSL | |
365 | OpenSSL.SSL.Context |
|
365 | OpenSSL.SSL.Context | |
366 | return True |
|
366 | return True | |
367 | except ImportError: |
|
367 | except ImportError: | |
368 | return False |
|
368 | return False | |
369 |
|
369 | |||
370 | @check("sslcontext", "python >= 2.7.9 ssl") |
|
370 | @check("sslcontext", "python >= 2.7.9 ssl") | |
371 | def has_sslcontext(): |
|
371 | def has_sslcontext(): | |
372 | try: |
|
372 | try: | |
373 | import ssl |
|
373 | import ssl | |
374 | ssl.SSLContext |
|
374 | ssl.SSLContext | |
375 | return True |
|
375 | return True | |
376 | except (ImportError, AttributeError): |
|
376 | except (ImportError, AttributeError): | |
377 | return False |
|
377 | return False | |
378 |
|
378 | |||
379 | @check("defaultcacerts", "can verify SSL certs by system's CA certs store") |
|
379 | @check("defaultcacerts", "can verify SSL certs by system's CA certs store") | |
380 | def has_defaultcacerts(): |
|
380 | def has_defaultcacerts(): | |
381 | from mercurial import sslutil |
|
381 | from mercurial import sslutil | |
382 | return sslutil._defaultcacerts() != '!' |
|
382 | return sslutil._defaultcacerts() != '!' | |
383 |
|
383 | |||
384 | @check("windows", "Windows") |
|
384 | @check("windows", "Windows") | |
385 | def has_windows(): |
|
385 | def has_windows(): | |
386 | return os.name == 'nt' |
|
386 | return os.name == 'nt' | |
387 |
|
387 | |||
388 | @check("system-sh", "system() uses sh") |
|
388 | @check("system-sh", "system() uses sh") | |
389 | def has_system_sh(): |
|
389 | def has_system_sh(): | |
390 | return os.name != 'nt' |
|
390 | return os.name != 'nt' | |
391 |
|
391 | |||
392 | @check("serve", "platform and python can manage 'hg serve -d'") |
|
392 | @check("serve", "platform and python can manage 'hg serve -d'") | |
393 | def has_serve(): |
|
393 | def has_serve(): | |
394 | return os.name != 'nt' # gross approximation |
|
394 | return os.name != 'nt' # gross approximation | |
395 |
|
395 | |||
396 | @check("test-repo", "running tests from repository") |
|
396 | @check("test-repo", "running tests from repository") | |
397 | def has_test_repo(): |
|
397 | def has_test_repo(): | |
398 | t = os.environ["TESTDIR"] |
|
398 | t = os.environ["TESTDIR"] | |
399 | return os.path.isdir(os.path.join(t, "..", ".hg")) |
|
399 | return os.path.isdir(os.path.join(t, "..", ".hg")) | |
400 |
|
400 | |||
401 | @check("tic", "terminfo compiler and curses module") |
|
401 | @check("tic", "terminfo compiler and curses module") | |
402 | def has_tic(): |
|
402 | def has_tic(): | |
403 | try: |
|
403 | try: | |
404 | import curses |
|
404 | import curses | |
405 | curses.COLOR_BLUE |
|
405 | curses.COLOR_BLUE | |
406 | return matchoutput('test -x "`which tic`"', '') |
|
406 | return matchoutput('test -x "`which tic`"', '') | |
407 | except ImportError: |
|
407 | except ImportError: | |
408 | return False |
|
408 | return False | |
409 |
|
409 | |||
410 | @check("msys", "Windows with MSYS") |
|
410 | @check("msys", "Windows with MSYS") | |
411 | def has_msys(): |
|
411 | def has_msys(): | |
412 | return os.getenv('MSYSTEM') |
|
412 | return os.getenv('MSYSTEM') | |
413 |
|
413 | |||
414 | @check("aix", "AIX") |
|
414 | @check("aix", "AIX") | |
415 | def has_aix(): |
|
415 | def has_aix(): | |
416 | return sys.platform.startswith("aix") |
|
416 | return sys.platform.startswith("aix") | |
417 |
|
417 | |||
418 | @check("osx", "OS X") |
|
418 | @check("osx", "OS X") | |
419 | def has_osx(): |
|
419 | def has_osx(): | |
420 | return sys.platform == 'darwin' |
|
420 | return sys.platform == 'darwin' | |
421 |
|
421 | |||
422 | @check("docker", "docker support") |
|
422 | @check("docker", "docker support") | |
423 | def has_docker(): |
|
423 | def has_docker(): | |
424 | pat = r'A self-sufficient runtime for linux containers\.' |
|
424 | pat = r'A self-sufficient runtime for linux containers\.' | |
425 | if matchoutput('docker --help', pat): |
|
425 | if matchoutput('docker --help', pat): | |
426 | if 'linux' not in sys.platform: |
|
426 | if 'linux' not in sys.platform: | |
427 | # TODO: in theory we should be able to test docker-based |
|
427 | # TODO: in theory we should be able to test docker-based | |
428 | # package creation on non-linux using boot2docker, but in |
|
428 | # package creation on non-linux using boot2docker, but in | |
429 | # practice that requires extra coordination to make sure |
|
429 | # practice that requires extra coordination to make sure | |
430 | # $TESTTEMP is going to be visible at the same path to the |
|
430 | # $TESTTEMP is going to be visible at the same path to the | |
431 | # boot2docker VM. If we figure out how to verify that, we |
|
431 | # boot2docker VM. If we figure out how to verify that, we | |
432 | # can use the following instead of just saying False: |
|
432 | # can use the following instead of just saying False: | |
433 | # return 'DOCKER_HOST' in os.environ |
|
433 | # return 'DOCKER_HOST' in os.environ | |
434 | return False |
|
434 | return False | |
435 |
|
435 | |||
436 | return True |
|
436 | return True | |
437 | return False |
|
437 | return False | |
438 |
|
438 | |||
439 | @check("debhelper", "debian packaging tools") |
|
439 | @check("debhelper", "debian packaging tools") | |
440 | def has_debhelper(): |
|
440 | def has_debhelper(): | |
441 | dpkg = matchoutput('dpkg --version', |
|
441 | dpkg = matchoutput('dpkg --version', | |
442 | "Debian `dpkg' package management program") |
|
442 | "Debian `dpkg' package management program") | |
443 | dh = matchoutput('dh --help', |
|
443 | dh = matchoutput('dh --help', | |
444 | 'dh is a part of debhelper.', ignorestatus=True) |
|
444 | 'dh is a part of debhelper.', ignorestatus=True) | |
445 | dh_py2 = matchoutput('dh_python2 --help', |
|
445 | dh_py2 = matchoutput('dh_python2 --help', | |
446 | 'other supported Python versions') |
|
446 | 'other supported Python versions') | |
447 | return dpkg and dh and dh_py2 |
|
447 | return dpkg and dh and dh_py2 | |
448 |
|
448 | |||
449 | @check("absimport", "absolute_import in __future__") |
|
449 | @check("absimport", "absolute_import in __future__") | |
450 | def has_absimport(): |
|
450 | def has_absimport(): | |
451 | import __future__ |
|
451 | import __future__ | |
452 | from mercurial import util |
|
452 | from mercurial import util | |
453 | return util.safehasattr(__future__, "absolute_import") |
|
453 | return util.safehasattr(__future__, "absolute_import") | |
454 |
|
454 | |||
455 | @check("py3k", "running with Python 3.x") |
|
455 | @check("py3k", "running with Python 3.x") | |
456 | def has_py3k(): |
|
456 | def has_py3k(): | |
457 | return 3 == sys.version_info[0] |
|
457 | return 3 == sys.version_info[0] | |
458 |
|
458 | |||
459 | @check("pure", "running with pure Python code") |
|
459 | @check("pure", "running with pure Python code") | |
460 | def has_pure(): |
|
460 | def has_pure(): | |
461 | return os.environ.get("HGTEST_RUN_TESTS_PURE") == "--pure" |
|
461 | return os.environ.get("HGTEST_RUN_TESTS_PURE") == "--pure" | |
462 |
|
462 | |||
463 | @check("slow", "allow slow tests") |
|
463 | @check("slow", "allow slow tests") | |
464 | def has_slow(): |
|
464 | def has_slow(): | |
465 | return os.environ.get('HGTEST_SLOW') == 'slow' |
|
465 | return os.environ.get('HGTEST_SLOW') == 'slow' | |
466 |
|
466 | |||
467 | @check("hypothesis", "is Hypothesis installed") |
|
467 | @check("hypothesis", "is Hypothesis installed") | |
468 | def has_hypothesis(): |
|
468 | def has_hypothesis(): | |
469 | try: |
|
469 | try: | |
470 | import hypothesis |
|
470 | import hypothesis | |
471 | hypothesis.given |
|
471 | hypothesis.given | |
472 | return True |
|
472 | return True | |
473 | except ImportError: |
|
473 | except ImportError: | |
474 | return False |
|
474 | return False |
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