Show More
| @@ -1,299 +1,303 b'' | |||
|
|
1 | 1 | # __init__.py - Startup and module loading logic for Mercurial. |
|
|
2 | 2 | # |
|
|
3 | 3 | # Copyright 2015 Gregory Szorc <gregory.szorc@gmail.com> |
|
|
4 | 4 | # |
|
|
5 | 5 | # This software may be used and distributed according to the terms of the |
|
|
6 | 6 | # GNU General Public License version 2 or any later version. |
|
|
7 | 7 | |
|
|
8 | 8 | from __future__ import absolute_import |
|
|
9 | 9 | |
|
|
10 | 10 | import sys |
|
|
11 | 11 | |
|
|
12 | 12 | # Allow 'from mercurial import demandimport' to keep working. |
|
|
13 | 13 | import hgdemandimport |
|
|
14 | 14 | demandimport = hgdemandimport |
|
|
15 | 15 | |
|
|
16 | 16 | __all__ = [] |
|
|
17 | 17 | |
|
|
18 | 18 | # Python 3 uses a custom module loader that transforms source code between |
|
|
19 | 19 | # source file reading and compilation. This is done by registering a custom |
|
|
20 | 20 | # finder that changes the spec for Mercurial modules to use a custom loader. |
|
|
21 | 21 | if sys.version_info[0] >= 3: |
|
|
22 | 22 | import importlib |
|
|
23 | 23 | import importlib.abc |
|
|
24 | 24 | import io |
|
|
25 | 25 | import token |
|
|
26 | 26 | import tokenize |
|
|
27 | 27 | |
|
|
28 | 28 | class hgpathentryfinder(importlib.abc.MetaPathFinder): |
|
|
29 | 29 | """A sys.meta_path finder that uses a custom module loader.""" |
|
|
30 | 30 | def find_spec(self, fullname, path, target=None): |
|
|
31 | 31 | # Only handle Mercurial-related modules. |
|
|
32 | 32 | if not fullname.startswith(('mercurial.', 'hgext.', 'hgext3rd.')): |
|
|
33 | 33 | return None |
|
|
34 | 34 | # don't try to parse binary |
|
|
35 | 35 | if fullname.startswith('mercurial.cext.'): |
|
|
36 | 36 | return None |
|
|
37 | 37 | # third-party packages are expected to be dual-version clean |
|
|
38 | 38 | if fullname.startswith('mercurial.thirdparty'): |
|
|
39 | 39 | return None |
|
|
40 | 40 | # zstd is already dual-version clean, don't try and mangle it |
|
|
41 | 41 | if fullname.startswith('mercurial.zstd'): |
|
|
42 | 42 | return None |
|
|
43 | # rustext is built for the right python version, | |
|
|
44 | # don't try and mangle it | |
|
|
45 | if fullname.startswith('mercurial.rustext'): | |
|
|
46 | return None | |
|
|
43 | 47 | # pywatchman is already dual-version clean, don't try and mangle it |
|
|
44 | 48 | if fullname.startswith('hgext.fsmonitor.pywatchman'): |
|
|
45 | 49 | return None |
|
|
46 | 50 | |
|
|
47 | 51 | # Try to find the module using other registered finders. |
|
|
48 | 52 | spec = None |
|
|
49 | 53 | for finder in sys.meta_path: |
|
|
50 | 54 | if finder == self: |
|
|
51 | 55 | continue |
|
|
52 | 56 | |
|
|
53 | 57 | spec = finder.find_spec(fullname, path, target=target) |
|
|
54 | 58 | if spec: |
|
|
55 | 59 | break |
|
|
56 | 60 | |
|
|
57 | 61 | # This is a Mercurial-related module but we couldn't find it |
|
|
58 | 62 | # using the previously-registered finders. This likely means |
|
|
59 | 63 | # the module doesn't exist. |
|
|
60 | 64 | if not spec: |
|
|
61 | 65 | return None |
|
|
62 | 66 | |
|
|
63 | 67 | # TODO need to support loaders from alternate specs, like zip |
|
|
64 | 68 | # loaders. |
|
|
65 | 69 | loader = hgloader(spec.name, spec.origin) |
|
|
66 | 70 | # Can't use util.safehasattr here because that would require |
|
|
67 | 71 | # importing util, and we're in import code. |
|
|
68 | 72 | if hasattr(spec.loader, 'loader'): # hasattr-py3-only |
|
|
69 | 73 | # This is a nested loader (maybe a lazy loader?) |
|
|
70 | 74 | spec.loader.loader = loader |
|
|
71 | 75 | else: |
|
|
72 | 76 | spec.loader = loader |
|
|
73 | 77 | return spec |
|
|
74 | 78 | |
|
|
75 | 79 | def replacetokens(tokens, fullname): |
|
|
76 | 80 | """Transform a stream of tokens from raw to Python 3. |
|
|
77 | 81 | |
|
|
78 | 82 | It is called by the custom module loading machinery to rewrite |
|
|
79 | 83 | source/tokens between source decoding and compilation. |
|
|
80 | 84 | |
|
|
81 | 85 | Returns a generator of possibly rewritten tokens. |
|
|
82 | 86 | |
|
|
83 | 87 | The input token list may be mutated as part of processing. However, |
|
|
84 | 88 | its changes do not necessarily match the output token stream. |
|
|
85 | 89 | |
|
|
86 | 90 | REMEMBER TO CHANGE ``BYTECODEHEADER`` WHEN CHANGING THIS FUNCTION |
|
|
87 | 91 | OR CACHED FILES WON'T GET INVALIDATED PROPERLY. |
|
|
88 | 92 | """ |
|
|
89 | 93 | futureimpline = False |
|
|
90 | 94 | |
|
|
91 | 95 | # The following utility functions access the tokens list and i index of |
|
|
92 | 96 | # the for i, t enumerate(tokens) loop below |
|
|
93 | 97 | def _isop(j, *o): |
|
|
94 | 98 | """Assert that tokens[j] is an OP with one of the given values""" |
|
|
95 | 99 | try: |
|
|
96 | 100 | return tokens[j].type == token.OP and tokens[j].string in o |
|
|
97 | 101 | except IndexError: |
|
|
98 | 102 | return False |
|
|
99 | 103 | |
|
|
100 | 104 | def _findargnofcall(n): |
|
|
101 | 105 | """Find arg n of a call expression (start at 0) |
|
|
102 | 106 | |
|
|
103 | 107 | Returns index of the first token of that argument, or None if |
|
|
104 | 108 | there is not that many arguments. |
|
|
105 | 109 | |
|
|
106 | 110 | Assumes that token[i + 1] is '('. |
|
|
107 | 111 | |
|
|
108 | 112 | """ |
|
|
109 | 113 | nested = 0 |
|
|
110 | 114 | for j in range(i + 2, len(tokens)): |
|
|
111 | 115 | if _isop(j, ')', ']', '}'): |
|
|
112 | 116 | # end of call, tuple, subscription or dict / set |
|
|
113 | 117 | nested -= 1 |
|
|
114 | 118 | if nested < 0: |
|
|
115 | 119 | return None |
|
|
116 | 120 | elif n == 0: |
|
|
117 | 121 | # this is the starting position of arg |
|
|
118 | 122 | return j |
|
|
119 | 123 | elif _isop(j, '(', '[', '{'): |
|
|
120 | 124 | nested += 1 |
|
|
121 | 125 | elif _isop(j, ',') and nested == 0: |
|
|
122 | 126 | n -= 1 |
|
|
123 | 127 | |
|
|
124 | 128 | return None |
|
|
125 | 129 | |
|
|
126 | 130 | def _ensureunicode(j): |
|
|
127 | 131 | """Make sure the token at j is a unicode string |
|
|
128 | 132 | |
|
|
129 | 133 | This rewrites a string token to include the unicode literal prefix |
|
|
130 | 134 | so the string transformer won't add the byte prefix. |
|
|
131 | 135 | |
|
|
132 | 136 | Ignores tokens that are not strings. Assumes bounds checking has |
|
|
133 | 137 | already been done. |
|
|
134 | 138 | |
|
|
135 | 139 | """ |
|
|
136 | 140 | st = tokens[j] |
|
|
137 | 141 | if st.type == token.STRING and st.string.startswith(("'", '"')): |
|
|
138 | 142 | tokens[j] = st._replace(string='u%s' % st.string) |
|
|
139 | 143 | |
|
|
140 | 144 | for i, t in enumerate(tokens): |
|
|
141 | 145 | # Convert most string literals to byte literals. String literals |
|
|
142 | 146 | # in Python 2 are bytes. String literals in Python 3 are unicode. |
|
|
143 | 147 | # Most strings in Mercurial are bytes and unicode strings are rare. |
|
|
144 | 148 | # Rather than rewrite all string literals to use ``b''`` to indicate |
|
|
145 | 149 | # byte strings, we apply this token transformer to insert the ``b`` |
|
|
146 | 150 | # prefix nearly everywhere. |
|
|
147 | 151 | if t.type == token.STRING: |
|
|
148 | 152 | s = t.string |
|
|
149 | 153 | |
|
|
150 | 154 | # Preserve docstrings as string literals. This is inconsistent |
|
|
151 | 155 | # with regular unprefixed strings. However, the |
|
|
152 | 156 | # "from __future__" parsing (which allows a module docstring to |
|
|
153 | 157 | # exist before it) doesn't properly handle the docstring if it |
|
|
154 | 158 | # is b''' prefixed, leading to a SyntaxError. We leave all |
|
|
155 | 159 | # docstrings as unprefixed to avoid this. This means Mercurial |
|
|
156 | 160 | # components touching docstrings need to handle unicode, |
|
|
157 | 161 | # unfortunately. |
|
|
158 | 162 | if s[0:3] in ("'''", '"""'): |
|
|
159 | 163 | yield t |
|
|
160 | 164 | continue |
|
|
161 | 165 | |
|
|
162 | 166 | # If the first character isn't a quote, it is likely a string |
|
|
163 | 167 | # prefixing character (such as 'b', 'u', or 'r'. Ignore. |
|
|
164 | 168 | if s[0] not in ("'", '"'): |
|
|
165 | 169 | yield t |
|
|
166 | 170 | continue |
|
|
167 | 171 | |
|
|
168 | 172 | # String literal. Prefix to make a b'' string. |
|
|
169 | 173 | yield t._replace(string='b%s' % t.string) |
|
|
170 | 174 | continue |
|
|
171 | 175 | |
|
|
172 | 176 | # Insert compatibility imports at "from __future__ import" line. |
|
|
173 | 177 | # No '\n' should be added to preserve line numbers. |
|
|
174 | 178 | if (t.type == token.NAME and t.string == 'import' and |
|
|
175 | 179 | all(u.type == token.NAME for u in tokens[i - 2:i]) and |
|
|
176 | 180 | [u.string for u in tokens[i - 2:i]] == ['from', '__future__']): |
|
|
177 | 181 | futureimpline = True |
|
|
178 | 182 | if t.type == token.NEWLINE and futureimpline: |
|
|
179 | 183 | futureimpline = False |
|
|
180 | 184 | if fullname == 'mercurial.pycompat': |
|
|
181 | 185 | yield t |
|
|
182 | 186 | continue |
|
|
183 | 187 | r, c = t.start |
|
|
184 | 188 | l = (b'; from mercurial.pycompat import ' |
|
|
185 | 189 | b'delattr, getattr, hasattr, setattr, ' |
|
|
186 | 190 | b'open, unicode\n') |
|
|
187 | 191 | for u in tokenize.tokenize(io.BytesIO(l).readline): |
|
|
188 | 192 | if u.type in (tokenize.ENCODING, token.ENDMARKER): |
|
|
189 | 193 | continue |
|
|
190 | 194 | yield u._replace( |
|
|
191 | 195 | start=(r, c + u.start[1]), end=(r, c + u.end[1])) |
|
|
192 | 196 | continue |
|
|
193 | 197 | |
|
|
194 | 198 | # This looks like a function call. |
|
|
195 | 199 | if t.type == token.NAME and _isop(i + 1, '('): |
|
|
196 | 200 | fn = t.string |
|
|
197 | 201 | |
|
|
198 | 202 | # *attr() builtins don't accept byte strings to 2nd argument. |
|
|
199 | 203 | if (fn in ('getattr', 'setattr', 'hasattr', 'safehasattr') and |
|
|
200 | 204 | not _isop(i - 1, '.')): |
|
|
201 | 205 | arg1idx = _findargnofcall(1) |
|
|
202 | 206 | if arg1idx is not None: |
|
|
203 | 207 | _ensureunicode(arg1idx) |
|
|
204 | 208 | |
|
|
205 | 209 | # .encode() and .decode() on str/bytes/unicode don't accept |
|
|
206 | 210 | # byte strings on Python 3. |
|
|
207 | 211 | elif fn in ('encode', 'decode') and _isop(i - 1, '.'): |
|
|
208 | 212 | for argn in range(2): |
|
|
209 | 213 | argidx = _findargnofcall(argn) |
|
|
210 | 214 | if argidx is not None: |
|
|
211 | 215 | _ensureunicode(argidx) |
|
|
212 | 216 | |
|
|
213 | 217 | # It changes iteritems/values to items/values as they are not |
|
|
214 | 218 | # present in Python 3 world. |
|
|
215 | 219 | elif fn in ('iteritems', 'itervalues'): |
|
|
216 | 220 | yield t._replace(string=fn[4:]) |
|
|
217 | 221 | continue |
|
|
218 | 222 | |
|
|
219 | 223 | # Emit unmodified token. |
|
|
220 | 224 | yield t |
|
|
221 | 225 | |
|
|
222 | 226 | # Header to add to bytecode files. This MUST be changed when |
|
|
223 | 227 | # ``replacetoken`` or any mechanism that changes semantics of module |
|
|
224 | 228 | # loading is changed. Otherwise cached bytecode may get loaded without |
|
|
225 | 229 | # the new transformation mechanisms applied. |
|
|
226 | 230 | BYTECODEHEADER = b'HG\x00\x0b' |
|
|
227 | 231 | |
|
|
228 | 232 | class hgloader(importlib.machinery.SourceFileLoader): |
|
|
229 | 233 | """Custom module loader that transforms source code. |
|
|
230 | 234 | |
|
|
231 | 235 | When the source code is converted to a code object, we transform |
|
|
232 | 236 | certain patterns to be Python 3 compatible. This allows us to write code |
|
|
233 | 237 | that is natively Python 2 and compatible with Python 3 without |
|
|
234 | 238 | making the code excessively ugly. |
|
|
235 | 239 | |
|
|
236 | 240 | We do this by transforming the token stream between parse and compile. |
|
|
237 | 241 | |
|
|
238 | 242 | Implementing transformations invalidates caching assumptions made |
|
|
239 | 243 | by the built-in importer. The built-in importer stores a header on |
|
|
240 | 244 | saved bytecode files indicating the Python/bytecode version. If the |
|
|
241 | 245 | version changes, the cached bytecode is ignored. The Mercurial |
|
|
242 | 246 | transformations could change at any time. This means we need to check |
|
|
243 | 247 | that cached bytecode was generated with the current transformation |
|
|
244 | 248 | code or there could be a mismatch between cached bytecode and what |
|
|
245 | 249 | would be generated from this class. |
|
|
246 | 250 | |
|
|
247 | 251 | We supplement the bytecode caching layer by wrapping ``get_data`` |
|
|
248 | 252 | and ``set_data``. These functions are called when the |
|
|
249 | 253 | ``SourceFileLoader`` retrieves and saves bytecode cache files, |
|
|
250 | 254 | respectively. We simply add an additional header on the file. As |
|
|
251 | 255 | long as the version in this file is changed when semantics change, |
|
|
252 | 256 | cached bytecode should be invalidated when transformations change. |
|
|
253 | 257 | |
|
|
254 | 258 | The added header has the form ``HG<VERSION>``. That is a literal |
|
|
255 | 259 | ``HG`` with 2 binary bytes indicating the transformation version. |
|
|
256 | 260 | """ |
|
|
257 | 261 | def get_data(self, path): |
|
|
258 | 262 | data = super(hgloader, self).get_data(path) |
|
|
259 | 263 | |
|
|
260 | 264 | if not path.endswith(tuple(importlib.machinery.BYTECODE_SUFFIXES)): |
|
|
261 | 265 | return data |
|
|
262 | 266 | |
|
|
263 | 267 | # There should be a header indicating the Mercurial transformation |
|
|
264 | 268 | # version. If it doesn't exist or doesn't match the current version, |
|
|
265 | 269 | # we raise an OSError because that is what |
|
|
266 | 270 | # ``SourceFileLoader.get_code()`` expects when loading bytecode |
|
|
267 | 271 | # paths to indicate the cached file is "bad." |
|
|
268 | 272 | if data[0:2] != b'HG': |
|
|
269 | 273 | raise OSError('no hg header') |
|
|
270 | 274 | if data[0:4] != BYTECODEHEADER: |
|
|
271 | 275 | raise OSError('hg header version mismatch') |
|
|
272 | 276 | |
|
|
273 | 277 | return data[4:] |
|
|
274 | 278 | |
|
|
275 | 279 | def set_data(self, path, data, *args, **kwargs): |
|
|
276 | 280 | if path.endswith(tuple(importlib.machinery.BYTECODE_SUFFIXES)): |
|
|
277 | 281 | data = BYTECODEHEADER + data |
|
|
278 | 282 | |
|
|
279 | 283 | return super(hgloader, self).set_data(path, data, *args, **kwargs) |
|
|
280 | 284 | |
|
|
281 | 285 | def source_to_code(self, data, path): |
|
|
282 | 286 | """Perform token transformation before compilation.""" |
|
|
283 | 287 | buf = io.BytesIO(data) |
|
|
284 | 288 | tokens = tokenize.tokenize(buf.readline) |
|
|
285 | 289 | data = tokenize.untokenize(replacetokens(list(tokens), self.name)) |
|
|
286 | 290 | # Python's built-in importer strips frames from exceptions raised |
|
|
287 | 291 | # for this code. Unfortunately, that mechanism isn't extensible |
|
|
288 | 292 | # and our frame will be blamed for the import failure. There |
|
|
289 | 293 | # are extremely hacky ways to do frame stripping. We haven't |
|
|
290 | 294 | # implemented them because they are very ugly. |
|
|
291 | 295 | return super(hgloader, self).source_to_code(data, path) |
|
|
292 | 296 | |
|
|
293 | 297 | # We automagically register our custom importer as a side-effect of |
|
|
294 | 298 | # loading. This is necessary to ensure that any entry points are able |
|
|
295 | 299 | # to import mercurial.* modules without having to perform this |
|
|
296 | 300 | # registration themselves. |
|
|
297 | 301 | if not any(isinstance(x, hgpathentryfinder) for x in sys.meta_path): |
|
|
298 | 302 | # meta_path is used before any implicit finders and before sys.path. |
|
|
299 | 303 | sys.meta_path.insert(0, hgpathentryfinder()) |
| @@ -1,148 +1,149 b'' | |||
|
|
1 | 1 | [[package]] |
|
|
2 | 2 | name = "aho-corasick" |
|
|
3 | 3 | version = "0.6.9" |
|
|
4 | 4 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
5 | 5 | dependencies = [ |
|
|
6 | 6 | "memchr 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
7 | 7 | ] |
|
|
8 | 8 | |
|
|
9 | 9 | [[package]] |
|
|
10 | 10 | name = "cfg-if" |
|
|
11 | 11 | version = "0.1.6" |
|
|
12 | 12 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
13 | 13 | |
|
|
14 | 14 | [[package]] |
|
|
15 | 15 | name = "cpython" |
|
|
16 | 16 | version = "0.2.1" |
|
|
17 | 17 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
18 | 18 | dependencies = [ |
|
|
19 | 19 | "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
20 | 20 | "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
21 | 21 | "python27-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
22 | "python3-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)", | |
|
|
22 | 23 | ] |
|
|
23 | 24 | |
|
|
24 | 25 | [[package]] |
|
|
25 | 26 | name = "hg-core" |
|
|
26 | 27 | version = "0.1.0" |
|
|
27 | 28 | |
|
|
28 | 29 | [[package]] |
|
|
29 | 30 | name = "hg-cpython" |
|
|
30 | 31 | version = "0.1.0" |
|
|
31 | 32 | dependencies = [ |
|
|
32 | 33 | "cpython 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
33 | 34 | "hg-core 0.1.0", |
|
|
34 | 35 | "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
35 | 36 | "python27-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
36 | 37 | "python3-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
37 | 38 | ] |
|
|
38 | 39 | |
|
|
39 | 40 | [[package]] |
|
|
40 | 41 | name = "hgdirectffi" |
|
|
41 | 42 | version = "0.1.0" |
|
|
42 | 43 | dependencies = [ |
|
|
43 | 44 | "hg-core 0.1.0", |
|
|
44 | 45 | "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
45 | 46 | ] |
|
|
46 | 47 | |
|
|
47 | 48 | [[package]] |
|
|
48 | 49 | name = "lazy_static" |
|
|
49 | 50 | version = "1.2.0" |
|
|
50 | 51 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
51 | 52 | |
|
|
52 | 53 | [[package]] |
|
|
53 | 54 | name = "libc" |
|
|
54 | 55 | version = "0.2.45" |
|
|
55 | 56 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
56 | 57 | |
|
|
57 | 58 | [[package]] |
|
|
58 | 59 | name = "memchr" |
|
|
59 | 60 | version = "2.1.2" |
|
|
60 | 61 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
61 | 62 | dependencies = [ |
|
|
62 | 63 | "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
63 | 64 | "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
64 | 65 | "version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
65 | 66 | ] |
|
|
66 | 67 | |
|
|
67 | 68 | [[package]] |
|
|
68 | 69 | name = "num-traits" |
|
|
69 | 70 | version = "0.2.6" |
|
|
70 | 71 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
71 | 72 | |
|
|
72 | 73 | [[package]] |
|
|
73 | 74 | name = "python27-sys" |
|
|
74 | 75 | version = "0.2.1" |
|
|
75 | 76 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
76 | 77 | dependencies = [ |
|
|
77 | 78 | "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
78 | 79 | "regex 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
79 | 80 | ] |
|
|
80 | 81 | |
|
|
81 | 82 | [[package]] |
|
|
82 | 83 | name = "python3-sys" |
|
|
83 | 84 | version = "0.2.1" |
|
|
84 | 85 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
85 | 86 | dependencies = [ |
|
|
86 | 87 | "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
87 | 88 | "regex 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
88 | 89 | ] |
|
|
89 | 90 | |
|
|
90 | 91 | [[package]] |
|
|
91 | 92 | name = "regex" |
|
|
92 | 93 | version = "1.1.0" |
|
|
93 | 94 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
94 | 95 | dependencies = [ |
|
|
95 | 96 | "aho-corasick 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
96 | 97 | "memchr 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
97 | 98 | "regex-syntax 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
98 | 99 | "thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
99 | 100 | "utf8-ranges 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
100 | 101 | ] |
|
|
101 | 102 | |
|
|
102 | 103 | [[package]] |
|
|
103 | 104 | name = "regex-syntax" |
|
|
104 | 105 | version = "0.6.4" |
|
|
105 | 106 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
106 | 107 | dependencies = [ |
|
|
107 | 108 | "ucd-util 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
108 | 109 | ] |
|
|
109 | 110 | |
|
|
110 | 111 | [[package]] |
|
|
111 | 112 | name = "thread_local" |
|
|
112 | 113 | version = "0.3.6" |
|
|
113 | 114 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
114 | 115 | dependencies = [ |
|
|
115 | 116 | "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)", |
|
|
116 | 117 | ] |
|
|
117 | 118 | |
|
|
118 | 119 | [[package]] |
|
|
119 | 120 | name = "ucd-util" |
|
|
120 | 121 | version = "0.1.3" |
|
|
121 | 122 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
122 | 123 | |
|
|
123 | 124 | [[package]] |
|
|
124 | 125 | name = "utf8-ranges" |
|
|
125 | 126 | version = "1.0.2" |
|
|
126 | 127 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
127 | 128 | |
|
|
128 | 129 | [[package]] |
|
|
129 | 130 | name = "version_check" |
|
|
130 | 131 | version = "0.1.5" |
|
|
131 | 132 | source = "registry+https://github.com/rust-lang/crates.io-index" |
|
|
132 | 133 | |
|
|
133 | 134 | [metadata] |
|
|
134 | 135 | "checksum aho-corasick 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)" = "1e9a933f4e58658d7b12defcf96dc5c720f20832deebe3e0a19efd3b6aaeeb9e" |
|
|
135 | 136 | "checksum cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "082bb9b28e00d3c9d39cc03e64ce4cea0f1bb9b3fde493f0cbc008472d22bdf4" |
|
|
136 | 137 | "checksum cpython 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b489034e723e7f5109fecd19b719e664f89ef925be785885252469e9822fa940" |
|
|
137 | 138 | "checksum lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a374c89b9db55895453a74c1e38861d9deec0b01b405a82516e9d5de4820dea1" |
|
|
138 | 139 | "checksum libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)" = "2d2857ec59fadc0773853c664d2d18e7198e83883e7060b63c924cb077bd5c74" |
|
|
139 | 140 | "checksum memchr 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "db4c41318937f6e76648f42826b1d9ade5c09cafb5aef7e351240a70f39206e9" |
|
|
140 | 141 | "checksum num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "0b3a5d7cc97d6d30d8b9bc8fa19bf45349ffe46241e8816f50f62f6d6aaabee1" |
|
|
141 | 142 | "checksum python27-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "56114c37d4dca82526d74009df7782a28c871ac9d36b19d4cb9e67672258527e" |
|
|
142 | 143 | "checksum python3-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "61e4aac43f833fd637e429506cb2ac9d7df672c4b68f2eaaa163649b7fdc0444" |
|
|
143 | 144 | "checksum regex 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "37e7cbbd370869ce2e8dff25c7018702d10b21a20ef7135316f8daecd6c25b7f" |
|
|
144 | 145 | "checksum regex-syntax 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "4e47a2ed29da7a9e1960e1639e7a982e6edc6d49be308a3b02daf511504a16d1" |
|
|
145 | 146 | "checksum thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b" |
|
|
146 | 147 | "checksum ucd-util 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "535c204ee4d8434478593480b8f86ab45ec9aae0e83c568ca81abf0fd0e88f86" |
|
|
147 | 148 | "checksum utf8-ranges 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "796f7e48bef87609f7ade7e06495a87d5cd06c7866e6a5cbfceffc558a243737" |
|
|
148 | 149 | "checksum version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd" |
| @@ -1,29 +1,34 b'' | |||
|
|
1 | 1 | [package] |
|
|
2 | 2 | name = "hg-cpython" |
|
|
3 | 3 | version = "0.1.0" |
|
|
4 | 4 | authors = ["Georges Racinet <gracinet@anybox.fr>"] |
|
|
5 | 5 | |
|
|
6 | 6 | [lib] |
|
|
7 | 7 | name='rusthg' |
|
|
8 | 8 | crate-type = ["cdylib"] |
|
|
9 | 9 | |
|
|
10 | 10 | [features] |
|
|
11 |
default = ["python27" |
|
|
|
11 | default = ["python27"] | |
|
|
12 | 12 | |
|
|
13 |
python27 = ["cpython/python27-sys", |
|
|
|
13 | python27 = ["cpython/python27-sys", | |
|
|
14 | "cpython/extension-module-2-7", | |
|
|
15 | "python27-sys", | |
|
|
16 | ] | |
|
|
17 | ||
|
|
18 | python3 = ["python3-sys", "cpython/python3-sys", "cpython/extension-module"] | |
|
|
14 | 19 | |
|
|
15 | 20 | [dependencies] |
|
|
16 | 21 | hg-core = { path = "../hg-core" } |
|
|
17 | 22 | libc = '*' |
|
|
18 | 23 | |
|
|
19 | 24 | [dependencies.cpython] |
|
|
20 | 25 | version = "*" |
|
|
21 | 26 | default-features = false |
|
|
22 | 27 | |
|
|
23 | 28 | [dependencies.python27-sys] |
|
|
24 | 29 | version = "0.2.1" |
|
|
25 | 30 | optional = true |
|
|
26 | 31 | |
|
|
27 | 32 | [dependencies.python3-sys] |
|
|
28 | 33 | version = "0.2.1" |
|
|
29 | 34 | optional = true |
| @@ -1,1237 +1,1243 b'' | |||
|
|
1 | 1 | # |
|
|
2 | 2 | # This is the mercurial setup script. |
|
|
3 | 3 | # |
|
|
4 | 4 | # 'python setup.py install', or |
|
|
5 | 5 | # 'python setup.py --help' for more options |
|
|
6 | 6 | |
|
|
7 | 7 | import os |
|
|
8 | 8 | |
|
|
9 | 9 | supportedpy = '~= 2.7' |
|
|
10 | 10 | if os.environ.get('HGALLOWPYTHON3', ''): |
|
|
11 | 11 | # Mercurial will never work on Python 3 before 3.5 due to a lack |
|
|
12 | 12 | # of % formatting on bytestrings, and can't work on 3.6.0 or 3.6.1 |
|
|
13 | 13 | # due to a bug in % formatting in bytestrings. |
|
|
14 | 14 | # We cannot support Python 3.5.0, 3.5.1, 3.5.2 because of bug in |
|
|
15 | 15 | # codecs.escape_encode() where it raises SystemError on empty bytestring |
|
|
16 | 16 | # bug link: https://bugs.python.org/issue25270 |
|
|
17 | 17 | # |
|
|
18 | 18 | # TODO: when we actually work on Python 3, use this string as the |
|
|
19 | 19 | # actual supportedpy string. |
|
|
20 | 20 | supportedpy = ','.join([ |
|
|
21 | 21 | '>=2.7', |
|
|
22 | 22 | '!=3.0.*', |
|
|
23 | 23 | '!=3.1.*', |
|
|
24 | 24 | '!=3.2.*', |
|
|
25 | 25 | '!=3.3.*', |
|
|
26 | 26 | '!=3.4.*', |
|
|
27 | 27 | '!=3.5.0', |
|
|
28 | 28 | '!=3.5.1', |
|
|
29 | 29 | '!=3.5.2', |
|
|
30 | 30 | '!=3.6.0', |
|
|
31 | 31 | '!=3.6.1', |
|
|
32 | 32 | ]) |
|
|
33 | 33 | |
|
|
34 | 34 | import sys, platform |
|
|
35 | 35 | if sys.version_info[0] >= 3: |
|
|
36 | 36 | printf = eval('print') |
|
|
37 | 37 | libdir_escape = 'unicode_escape' |
|
|
38 | 38 | def sysstr(s): |
|
|
39 | 39 | return s.decode('latin-1') |
|
|
40 | 40 | else: |
|
|
41 | 41 | libdir_escape = 'string_escape' |
|
|
42 | 42 | def printf(*args, **kwargs): |
|
|
43 | 43 | f = kwargs.get('file', sys.stdout) |
|
|
44 | 44 | end = kwargs.get('end', '\n') |
|
|
45 | 45 | f.write(b' '.join(args) + end) |
|
|
46 | 46 | def sysstr(s): |
|
|
47 | 47 | return s |
|
|
48 | 48 | |
|
|
49 | 49 | # Attempt to guide users to a modern pip - this means that 2.6 users |
|
|
50 | 50 | # should have a chance of getting a 4.2 release, and when we ratchet |
|
|
51 | 51 | # the version requirement forward again hopefully everyone will get |
|
|
52 | 52 | # something that works for them. |
|
|
53 | 53 | if sys.version_info < (2, 7, 0, 'final'): |
|
|
54 | 54 | pip_message = ('This may be due to an out of date pip. ' |
|
|
55 | 55 | 'Make sure you have pip >= 9.0.1.') |
|
|
56 | 56 | try: |
|
|
57 | 57 | import pip |
|
|
58 | 58 | pip_version = tuple([int(x) for x in pip.__version__.split('.')[:3]]) |
|
|
59 | 59 | if pip_version < (9, 0, 1) : |
|
|
60 | 60 | pip_message = ( |
|
|
61 | 61 | 'Your pip version is out of date, please install ' |
|
|
62 | 62 | 'pip >= 9.0.1. pip {} detected.'.format(pip.__version__)) |
|
|
63 | 63 | else: |
|
|
64 | 64 | # pip is new enough - it must be something else |
|
|
65 | 65 | pip_message = '' |
|
|
66 | 66 | except Exception: |
|
|
67 | 67 | pass |
|
|
68 | 68 | error = """ |
|
|
69 | 69 | Mercurial does not support Python older than 2.7. |
|
|
70 | 70 | Python {py} detected. |
|
|
71 | 71 | {pip} |
|
|
72 | 72 | """.format(py=sys.version_info, pip=pip_message) |
|
|
73 | 73 | printf(error, file=sys.stderr) |
|
|
74 | 74 | sys.exit(1) |
|
|
75 | 75 | |
|
|
76 | 76 | # We don't yet officially support Python 3. But we want to allow developers to |
|
|
77 | 77 | # hack on. Detect and disallow running on Python 3 by default. But provide a |
|
|
78 | 78 | # backdoor to enable working on Python 3. |
|
|
79 | 79 | if sys.version_info[0] != 2: |
|
|
80 | 80 | badpython = True |
|
|
81 | 81 | |
|
|
82 | 82 | # Allow Python 3 from source checkouts. |
|
|
83 | 83 | if os.path.isdir('.hg') or 'HGPYTHON3' in os.environ: |
|
|
84 | 84 | badpython = False |
|
|
85 | 85 | |
|
|
86 | 86 | if badpython: |
|
|
87 | 87 | error = """ |
|
|
88 | 88 | Mercurial only supports Python 2.7. |
|
|
89 | 89 | Python {py} detected. |
|
|
90 | 90 | Please re-run with Python 2.7. |
|
|
91 | 91 | """.format(py=sys.version_info) |
|
|
92 | 92 | |
|
|
93 | 93 | printf(error, file=sys.stderr) |
|
|
94 | 94 | sys.exit(1) |
|
|
95 | 95 | |
|
|
96 | 96 | # Solaris Python packaging brain damage |
|
|
97 | 97 | try: |
|
|
98 | 98 | import hashlib |
|
|
99 | 99 | sha = hashlib.sha1() |
|
|
100 | 100 | except ImportError: |
|
|
101 | 101 | try: |
|
|
102 | 102 | import sha |
|
|
103 | 103 | sha.sha # silence unused import warning |
|
|
104 | 104 | except ImportError: |
|
|
105 | 105 | raise SystemExit( |
|
|
106 | 106 | "Couldn't import standard hashlib (incomplete Python install).") |
|
|
107 | 107 | |
|
|
108 | 108 | try: |
|
|
109 | 109 | import zlib |
|
|
110 | 110 | zlib.compressobj # silence unused import warning |
|
|
111 | 111 | except ImportError: |
|
|
112 | 112 | raise SystemExit( |
|
|
113 | 113 | "Couldn't import standard zlib (incomplete Python install).") |
|
|
114 | 114 | |
|
|
115 | 115 | # The base IronPython distribution (as of 2.7.1) doesn't support bz2 |
|
|
116 | 116 | isironpython = False |
|
|
117 | 117 | try: |
|
|
118 | 118 | isironpython = (platform.python_implementation() |
|
|
119 | 119 | .lower().find("ironpython") != -1) |
|
|
120 | 120 | except AttributeError: |
|
|
121 | 121 | pass |
|
|
122 | 122 | |
|
|
123 | 123 | if isironpython: |
|
|
124 | 124 | sys.stderr.write("warning: IronPython detected (no bz2 support)\n") |
|
|
125 | 125 | else: |
|
|
126 | 126 | try: |
|
|
127 | 127 | import bz2 |
|
|
128 | 128 | bz2.BZ2Compressor # silence unused import warning |
|
|
129 | 129 | except ImportError: |
|
|
130 | 130 | raise SystemExit( |
|
|
131 | 131 | "Couldn't import standard bz2 (incomplete Python install).") |
|
|
132 | 132 | |
|
|
133 | 133 | ispypy = "PyPy" in sys.version |
|
|
134 | 134 | |
|
|
135 | 135 | hgrustext = os.environ.get('HGWITHRUSTEXT') |
|
|
136 | 136 | # TODO record it for proper rebuild upon changes |
|
|
137 | 137 | # (see mercurial/__modulepolicy__.py) |
|
|
138 | 138 | if hgrustext != 'cpython' and hgrustext is not None: |
|
|
139 | 139 | hgrustext = 'direct-ffi' |
|
|
140 | 140 | |
|
|
141 | 141 | import ctypes |
|
|
142 | 142 | import errno |
|
|
143 | 143 | import stat, subprocess, time |
|
|
144 | 144 | import re |
|
|
145 | 145 | import shutil |
|
|
146 | 146 | import tempfile |
|
|
147 | 147 | from distutils import log |
|
|
148 | 148 | # We have issues with setuptools on some platforms and builders. Until |
|
|
149 | 149 | # those are resolved, setuptools is opt-in except for platforms where |
|
|
150 | 150 | # we don't have issues. |
|
|
151 | 151 | issetuptools = (os.name == 'nt' or 'FORCE_SETUPTOOLS' in os.environ) |
|
|
152 | 152 | if issetuptools: |
|
|
153 | 153 | from setuptools import setup |
|
|
154 | 154 | else: |
|
|
155 | 155 | from distutils.core import setup |
|
|
156 | 156 | from distutils.ccompiler import new_compiler |
|
|
157 | 157 | from distutils.core import Command, Extension |
|
|
158 | 158 | from distutils.dist import Distribution |
|
|
159 | 159 | from distutils.command.build import build |
|
|
160 | 160 | from distutils.command.build_ext import build_ext |
|
|
161 | 161 | from distutils.command.build_py import build_py |
|
|
162 | 162 | from distutils.command.build_scripts import build_scripts |
|
|
163 | 163 | from distutils.command.install import install |
|
|
164 | 164 | from distutils.command.install_lib import install_lib |
|
|
165 | 165 | from distutils.command.install_scripts import install_scripts |
|
|
166 | 166 | from distutils.spawn import spawn, find_executable |
|
|
167 | 167 | from distutils import file_util |
|
|
168 | 168 | from distutils.errors import ( |
|
|
169 | 169 | CCompilerError, |
|
|
170 | 170 | DistutilsError, |
|
|
171 | 171 | DistutilsExecError, |
|
|
172 | 172 | ) |
|
|
173 | 173 | from distutils.sysconfig import get_python_inc, get_config_var |
|
|
174 | 174 | from distutils.version import StrictVersion |
|
|
175 | 175 | |
|
|
176 | 176 | # Explain to distutils.StrictVersion how our release candidates are versionned |
|
|
177 | 177 | StrictVersion.version_re = re.compile(r'^(\d+)\.(\d+)(\.(\d+))?-?(rc(\d+))?$') |
|
|
178 | 178 | |
|
|
179 | 179 | def write_if_changed(path, content): |
|
|
180 | 180 | """Write content to a file iff the content hasn't changed.""" |
|
|
181 | 181 | if os.path.exists(path): |
|
|
182 | 182 | with open(path, 'rb') as fh: |
|
|
183 | 183 | current = fh.read() |
|
|
184 | 184 | else: |
|
|
185 | 185 | current = b'' |
|
|
186 | 186 | |
|
|
187 | 187 | if current != content: |
|
|
188 | 188 | with open(path, 'wb') as fh: |
|
|
189 | 189 | fh.write(content) |
|
|
190 | 190 | |
|
|
191 | 191 | scripts = ['hg'] |
|
|
192 | 192 | if os.name == 'nt': |
|
|
193 | 193 | # We remove hg.bat if we are able to build hg.exe. |
|
|
194 | 194 | scripts.append('contrib/win32/hg.bat') |
|
|
195 | 195 | |
|
|
196 | 196 | def cancompile(cc, code): |
|
|
197 | 197 | tmpdir = tempfile.mkdtemp(prefix='hg-install-') |
|
|
198 | 198 | devnull = oldstderr = None |
|
|
199 | 199 | try: |
|
|
200 | 200 | fname = os.path.join(tmpdir, 'testcomp.c') |
|
|
201 | 201 | f = open(fname, 'w') |
|
|
202 | 202 | f.write(code) |
|
|
203 | 203 | f.close() |
|
|
204 | 204 | # Redirect stderr to /dev/null to hide any error messages |
|
|
205 | 205 | # from the compiler. |
|
|
206 | 206 | # This will have to be changed if we ever have to check |
|
|
207 | 207 | # for a function on Windows. |
|
|
208 | 208 | devnull = open('/dev/null', 'w') |
|
|
209 | 209 | oldstderr = os.dup(sys.stderr.fileno()) |
|
|
210 | 210 | os.dup2(devnull.fileno(), sys.stderr.fileno()) |
|
|
211 | 211 | objects = cc.compile([fname], output_dir=tmpdir) |
|
|
212 | 212 | cc.link_executable(objects, os.path.join(tmpdir, "a.out")) |
|
|
213 | 213 | return True |
|
|
214 | 214 | except Exception: |
|
|
215 | 215 | return False |
|
|
216 | 216 | finally: |
|
|
217 | 217 | if oldstderr is not None: |
|
|
218 | 218 | os.dup2(oldstderr, sys.stderr.fileno()) |
|
|
219 | 219 | if devnull is not None: |
|
|
220 | 220 | devnull.close() |
|
|
221 | 221 | shutil.rmtree(tmpdir) |
|
|
222 | 222 | |
|
|
223 | 223 | # simplified version of distutils.ccompiler.CCompiler.has_function |
|
|
224 | 224 | # that actually removes its temporary files. |
|
|
225 | 225 | def hasfunction(cc, funcname): |
|
|
226 | 226 | code = 'int main(void) { %s(); }\n' % funcname |
|
|
227 | 227 | return cancompile(cc, code) |
|
|
228 | 228 | |
|
|
229 | 229 | def hasheader(cc, headername): |
|
|
230 | 230 | code = '#include <%s>\nint main(void) { return 0; }\n' % headername |
|
|
231 | 231 | return cancompile(cc, code) |
|
|
232 | 232 | |
|
|
233 | 233 | # py2exe needs to be installed to work |
|
|
234 | 234 | try: |
|
|
235 | 235 | import py2exe |
|
|
236 | 236 | py2exe.Distribution # silence unused import warning |
|
|
237 | 237 | py2exeloaded = True |
|
|
238 | 238 | # import py2exe's patched Distribution class |
|
|
239 | 239 | from distutils.core import Distribution |
|
|
240 | 240 | except ImportError: |
|
|
241 | 241 | py2exeloaded = False |
|
|
242 | 242 | |
|
|
243 | 243 | def runcmd(cmd, env): |
|
|
244 | 244 | p = subprocess.Popen(cmd, stdout=subprocess.PIPE, |
|
|
245 | 245 | stderr=subprocess.PIPE, env=env) |
|
|
246 | 246 | out, err = p.communicate() |
|
|
247 | 247 | return p.returncode, out, err |
|
|
248 | 248 | |
|
|
249 | 249 | class hgcommand(object): |
|
|
250 | 250 | def __init__(self, cmd, env): |
|
|
251 | 251 | self.cmd = cmd |
|
|
252 | 252 | self.env = env |
|
|
253 | 253 | |
|
|
254 | 254 | def run(self, args): |
|
|
255 | 255 | cmd = self.cmd + args |
|
|
256 | 256 | returncode, out, err = runcmd(cmd, self.env) |
|
|
257 | 257 | err = filterhgerr(err) |
|
|
258 | 258 | if err or returncode != 0: |
|
|
259 | 259 | printf("stderr from '%s':" % (' '.join(cmd)), file=sys.stderr) |
|
|
260 | 260 | printf(err, file=sys.stderr) |
|
|
261 | 261 | return '' |
|
|
262 | 262 | return out |
|
|
263 | 263 | |
|
|
264 | 264 | def filterhgerr(err): |
|
|
265 | 265 | # If root is executing setup.py, but the repository is owned by |
|
|
266 | 266 | # another user (as in "sudo python setup.py install") we will get |
|
|
267 | 267 | # trust warnings since the .hg/hgrc file is untrusted. That is |
|
|
268 | 268 | # fine, we don't want to load it anyway. Python may warn about |
|
|
269 | 269 | # a missing __init__.py in mercurial/locale, we also ignore that. |
|
|
270 | 270 | err = [e for e in err.splitlines() |
|
|
271 | 271 | if (not e.startswith(b'not trusting file') |
|
|
272 | 272 | and not e.startswith(b'warning: Not importing') |
|
|
273 | 273 | and not e.startswith(b'obsolete feature not enabled') |
|
|
274 | 274 | and not e.startswith(b'*** failed to import extension') |
|
|
275 | 275 | and not e.startswith(b'devel-warn:') |
|
|
276 | 276 | and not (e.startswith(b'(third party extension') |
|
|
277 | 277 | and e.endswith(b'or newer of Mercurial; disabling)')))] |
|
|
278 | 278 | return b'\n'.join(b' ' + e for e in err) |
|
|
279 | 279 | |
|
|
280 | 280 | def findhg(): |
|
|
281 | 281 | """Try to figure out how we should invoke hg for examining the local |
|
|
282 | 282 | repository contents. |
|
|
283 | 283 | |
|
|
284 | 284 | Returns an hgcommand object.""" |
|
|
285 | 285 | # By default, prefer the "hg" command in the user's path. This was |
|
|
286 | 286 | # presumably the hg command that the user used to create this repository. |
|
|
287 | 287 | # |
|
|
288 | 288 | # This repository may require extensions or other settings that would not |
|
|
289 | 289 | # be enabled by running the hg script directly from this local repository. |
|
|
290 | 290 | hgenv = os.environ.copy() |
|
|
291 | 291 | # Use HGPLAIN to disable hgrc settings that would change output formatting, |
|
|
292 | 292 | # and disable localization for the same reasons. |
|
|
293 | 293 | hgenv['HGPLAIN'] = '1' |
|
|
294 | 294 | hgenv['LANGUAGE'] = 'C' |
|
|
295 | 295 | hgcmd = ['hg'] |
|
|
296 | 296 | # Run a simple "hg log" command just to see if using hg from the user's |
|
|
297 | 297 | # path works and can successfully interact with this repository. Windows |
|
|
298 | 298 | # gives precedence to hg.exe in the current directory, so fall back to the |
|
|
299 | 299 | # python invocation of local hg, where pythonXY.dll can always be found. |
|
|
300 | 300 | check_cmd = ['log', '-r.', '-Ttest'] |
|
|
301 | 301 | if os.name != 'nt': |
|
|
302 | 302 | try: |
|
|
303 | 303 | retcode, out, err = runcmd(hgcmd + check_cmd, hgenv) |
|
|
304 | 304 | except EnvironmentError: |
|
|
305 | 305 | retcode = -1 |
|
|
306 | 306 | if retcode == 0 and not filterhgerr(err): |
|
|
307 | 307 | return hgcommand(hgcmd, hgenv) |
|
|
308 | 308 | |
|
|
309 | 309 | # Fall back to trying the local hg installation. |
|
|
310 | 310 | hgenv = localhgenv() |
|
|
311 | 311 | hgcmd = [sys.executable, 'hg'] |
|
|
312 | 312 | try: |
|
|
313 | 313 | retcode, out, err = runcmd(hgcmd + check_cmd, hgenv) |
|
|
314 | 314 | except EnvironmentError: |
|
|
315 | 315 | retcode = -1 |
|
|
316 | 316 | if retcode == 0 and not filterhgerr(err): |
|
|
317 | 317 | return hgcommand(hgcmd, hgenv) |
|
|
318 | 318 | |
|
|
319 | 319 | raise SystemExit('Unable to find a working hg binary to extract the ' |
|
|
320 | 320 | 'version from the repository tags') |
|
|
321 | 321 | |
|
|
322 | 322 | def localhgenv(): |
|
|
323 | 323 | """Get an environment dictionary to use for invoking or importing |
|
|
324 | 324 | mercurial from the local repository.""" |
|
|
325 | 325 | # Execute hg out of this directory with a custom environment which takes |
|
|
326 | 326 | # care to not use any hgrc files and do no localization. |
|
|
327 | 327 | env = {'HGMODULEPOLICY': 'py', |
|
|
328 | 328 | 'HGRCPATH': '', |
|
|
329 | 329 | 'LANGUAGE': 'C', |
|
|
330 | 330 | 'PATH': ''} # make pypi modules that use os.environ['PATH'] happy |
|
|
331 | 331 | if 'LD_LIBRARY_PATH' in os.environ: |
|
|
332 | 332 | env['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH'] |
|
|
333 | 333 | if 'SystemRoot' in os.environ: |
|
|
334 | 334 | # SystemRoot is required by Windows to load various DLLs. See: |
|
|
335 | 335 | # https://bugs.python.org/issue13524#msg148850 |
|
|
336 | 336 | env['SystemRoot'] = os.environ['SystemRoot'] |
|
|
337 | 337 | return env |
|
|
338 | 338 | |
|
|
339 | 339 | version = '' |
|
|
340 | 340 | |
|
|
341 | 341 | if os.path.isdir('.hg'): |
|
|
342 | 342 | hg = findhg() |
|
|
343 | 343 | cmd = ['log', '-r', '.', '--template', '{tags}\n'] |
|
|
344 | 344 | numerictags = [t for t in sysstr(hg.run(cmd)).split() if t[0:1].isdigit()] |
|
|
345 | 345 | hgid = sysstr(hg.run(['id', '-i'])).strip() |
|
|
346 | 346 | if not hgid: |
|
|
347 | 347 | # Bail out if hg is having problems interacting with this repository, |
|
|
348 | 348 | # rather than falling through and producing a bogus version number. |
|
|
349 | 349 | # Continuing with an invalid version number will break extensions |
|
|
350 | 350 | # that define minimumhgversion. |
|
|
351 | 351 | raise SystemExit('Unable to determine hg version from local repository') |
|
|
352 | 352 | if numerictags: # tag(s) found |
|
|
353 | 353 | version = numerictags[-1] |
|
|
354 | 354 | if hgid.endswith('+'): # propagate the dirty status to the tag |
|
|
355 | 355 | version += '+' |
|
|
356 | 356 | else: # no tag found |
|
|
357 | 357 | ltagcmd = ['parents', '--template', '{latesttag}'] |
|
|
358 | 358 | ltag = sysstr(hg.run(ltagcmd)) |
|
|
359 | 359 | changessincecmd = ['log', '-T', 'x\n', '-r', "only(.,'%s')" % ltag] |
|
|
360 | 360 | changessince = len(hg.run(changessincecmd).splitlines()) |
|
|
361 | 361 | version = '%s+%s-%s' % (ltag, changessince, hgid) |
|
|
362 | 362 | if version.endswith('+'): |
|
|
363 | 363 | version += time.strftime('%Y%m%d') |
|
|
364 | 364 | elif os.path.exists('.hg_archival.txt'): |
|
|
365 | 365 | kw = dict([[t.strip() for t in l.split(':', 1)] |
|
|
366 | 366 | for l in open('.hg_archival.txt')]) |
|
|
367 | 367 | if 'tag' in kw: |
|
|
368 | 368 | version = kw['tag'] |
|
|
369 | 369 | elif 'latesttag' in kw: |
|
|
370 | 370 | if 'changessincelatesttag' in kw: |
|
|
371 | 371 | version = '%(latesttag)s+%(changessincelatesttag)s-%(node).12s' % kw |
|
|
372 | 372 | else: |
|
|
373 | 373 | version = '%(latesttag)s+%(latesttagdistance)s-%(node).12s' % kw |
|
|
374 | 374 | else: |
|
|
375 | 375 | version = kw.get('node', '')[:12] |
|
|
376 | 376 | |
|
|
377 | 377 | if version: |
|
|
378 | 378 | versionb = version |
|
|
379 | 379 | if not isinstance(versionb, bytes): |
|
|
380 | 380 | versionb = versionb.encode('ascii') |
|
|
381 | 381 | |
|
|
382 | 382 | write_if_changed('mercurial/__version__.py', b''.join([ |
|
|
383 | 383 | b'# this file is autogenerated by setup.py\n' |
|
|
384 | 384 | b'version = b"%s"\n' % versionb, |
|
|
385 | 385 | ])) |
|
|
386 | 386 | |
|
|
387 | 387 | try: |
|
|
388 | 388 | oldpolicy = os.environ.get('HGMODULEPOLICY', None) |
|
|
389 | 389 | os.environ['HGMODULEPOLICY'] = 'py' |
|
|
390 | 390 | from mercurial import __version__ |
|
|
391 | 391 | version = __version__.version |
|
|
392 | 392 | except ImportError: |
|
|
393 | 393 | version = b'unknown' |
|
|
394 | 394 | finally: |
|
|
395 | 395 | if oldpolicy is None: |
|
|
396 | 396 | del os.environ['HGMODULEPOLICY'] |
|
|
397 | 397 | else: |
|
|
398 | 398 | os.environ['HGMODULEPOLICY'] = oldpolicy |
|
|
399 | 399 | |
|
|
400 | 400 | class hgbuild(build): |
|
|
401 | 401 | # Insert hgbuildmo first so that files in mercurial/locale/ are found |
|
|
402 | 402 | # when build_py is run next. |
|
|
403 | 403 | sub_commands = [('build_mo', None)] + build.sub_commands |
|
|
404 | 404 | |
|
|
405 | 405 | class hgbuildmo(build): |
|
|
406 | 406 | |
|
|
407 | 407 | description = "build translations (.mo files)" |
|
|
408 | 408 | |
|
|
409 | 409 | def run(self): |
|
|
410 | 410 | if not find_executable('msgfmt'): |
|
|
411 | 411 | self.warn("could not find msgfmt executable, no translations " |
|
|
412 | 412 | "will be built") |
|
|
413 | 413 | return |
|
|
414 | 414 | |
|
|
415 | 415 | podir = 'i18n' |
|
|
416 | 416 | if not os.path.isdir(podir): |
|
|
417 | 417 | self.warn("could not find %s/ directory" % podir) |
|
|
418 | 418 | return |
|
|
419 | 419 | |
|
|
420 | 420 | join = os.path.join |
|
|
421 | 421 | for po in os.listdir(podir): |
|
|
422 | 422 | if not po.endswith('.po'): |
|
|
423 | 423 | continue |
|
|
424 | 424 | pofile = join(podir, po) |
|
|
425 | 425 | modir = join('locale', po[:-3], 'LC_MESSAGES') |
|
|
426 | 426 | mofile = join(modir, 'hg.mo') |
|
|
427 | 427 | mobuildfile = join('mercurial', mofile) |
|
|
428 | 428 | cmd = ['msgfmt', '-v', '-o', mobuildfile, pofile] |
|
|
429 | 429 | if sys.platform != 'sunos5': |
|
|
430 | 430 | # msgfmt on Solaris does not know about -c |
|
|
431 | 431 | cmd.append('-c') |
|
|
432 | 432 | self.mkpath(join('mercurial', modir)) |
|
|
433 | 433 | self.make_file([pofile], mobuildfile, spawn, (cmd,)) |
|
|
434 | 434 | |
|
|
435 | 435 | |
|
|
436 | 436 | class hgdist(Distribution): |
|
|
437 | 437 | pure = False |
|
|
438 | 438 | cffi = ispypy |
|
|
439 | 439 | |
|
|
440 | 440 | global_options = Distribution.global_options + \ |
|
|
441 | 441 | [('pure', None, "use pure (slow) Python " |
|
|
442 | 442 | "code instead of C extensions"), |
|
|
443 | 443 | ] |
|
|
444 | 444 | |
|
|
445 | 445 | def has_ext_modules(self): |
|
|
446 | 446 | # self.ext_modules is emptied in hgbuildpy.finalize_options which is |
|
|
447 | 447 | # too late for some cases |
|
|
448 | 448 | return not self.pure and Distribution.has_ext_modules(self) |
|
|
449 | 449 | |
|
|
450 | 450 | # This is ugly as a one-liner. So use a variable. |
|
|
451 | 451 | buildextnegops = dict(getattr(build_ext, 'negative_options', {})) |
|
|
452 | 452 | buildextnegops['no-zstd'] = 'zstd' |
|
|
453 | 453 | |
|
|
454 | 454 | class hgbuildext(build_ext): |
|
|
455 | 455 | user_options = build_ext.user_options + [ |
|
|
456 | 456 | ('zstd', None, 'compile zstd bindings [default]'), |
|
|
457 | 457 | ('no-zstd', None, 'do not compile zstd bindings'), |
|
|
458 | 458 | ] |
|
|
459 | 459 | |
|
|
460 | 460 | boolean_options = build_ext.boolean_options + ['zstd'] |
|
|
461 | 461 | negative_opt = buildextnegops |
|
|
462 | 462 | |
|
|
463 | 463 | def initialize_options(self): |
|
|
464 | 464 | self.zstd = True |
|
|
465 | 465 | return build_ext.initialize_options(self) |
|
|
466 | 466 | |
|
|
467 | 467 | def build_extensions(self): |
|
|
468 | 468 | ruststandalones = [e for e in self.extensions |
|
|
469 | 469 | if isinstance(e, RustStandaloneExtension)] |
|
|
470 | 470 | self.extensions = [e for e in self.extensions |
|
|
471 | 471 | if e not in ruststandalones] |
|
|
472 | 472 | # Filter out zstd if disabled via argument. |
|
|
473 | 473 | if not self.zstd: |
|
|
474 | 474 | self.extensions = [e for e in self.extensions |
|
|
475 | 475 | if e.name != 'mercurial.zstd'] |
|
|
476 | 476 | |
|
|
477 | 477 | for rustext in ruststandalones: |
|
|
478 | 478 | rustext.build('' if self.inplace else self.build_lib) |
|
|
479 | 479 | |
|
|
480 | 480 | return build_ext.build_extensions(self) |
|
|
481 | 481 | |
|
|
482 | 482 | def build_extension(self, ext): |
|
|
483 | 483 | if isinstance(ext, RustExtension): |
|
|
484 | 484 | ext.rustbuild() |
|
|
485 | 485 | try: |
|
|
486 | 486 | build_ext.build_extension(self, ext) |
|
|
487 | 487 | except CCompilerError: |
|
|
488 | 488 | if not getattr(ext, 'optional', False): |
|
|
489 | 489 | raise |
|
|
490 | 490 | log.warn("Failed to build optional extension '%s' (skipping)", |
|
|
491 | 491 | ext.name) |
|
|
492 | 492 | |
|
|
493 | 493 | class hgbuildscripts(build_scripts): |
|
|
494 | 494 | def run(self): |
|
|
495 | 495 | if os.name != 'nt' or self.distribution.pure: |
|
|
496 | 496 | return build_scripts.run(self) |
|
|
497 | 497 | |
|
|
498 | 498 | exebuilt = False |
|
|
499 | 499 | try: |
|
|
500 | 500 | self.run_command('build_hgexe') |
|
|
501 | 501 | exebuilt = True |
|
|
502 | 502 | except (DistutilsError, CCompilerError): |
|
|
503 | 503 | log.warn('failed to build optional hg.exe') |
|
|
504 | 504 | |
|
|
505 | 505 | if exebuilt: |
|
|
506 | 506 | # Copying hg.exe to the scripts build directory ensures it is |
|
|
507 | 507 | # installed by the install_scripts command. |
|
|
508 | 508 | hgexecommand = self.get_finalized_command('build_hgexe') |
|
|
509 | 509 | dest = os.path.join(self.build_dir, 'hg.exe') |
|
|
510 | 510 | self.mkpath(self.build_dir) |
|
|
511 | 511 | self.copy_file(hgexecommand.hgexepath, dest) |
|
|
512 | 512 | |
|
|
513 | 513 | # Remove hg.bat because it is redundant with hg.exe. |
|
|
514 | 514 | self.scripts.remove('contrib/win32/hg.bat') |
|
|
515 | 515 | |
|
|
516 | 516 | return build_scripts.run(self) |
|
|
517 | 517 | |
|
|
518 | 518 | class hgbuildpy(build_py): |
|
|
519 | 519 | def finalize_options(self): |
|
|
520 | 520 | build_py.finalize_options(self) |
|
|
521 | 521 | |
|
|
522 | 522 | if self.distribution.pure: |
|
|
523 | 523 | self.distribution.ext_modules = [] |
|
|
524 | 524 | elif self.distribution.cffi: |
|
|
525 | 525 | from mercurial.cffi import ( |
|
|
526 | 526 | bdiffbuild, |
|
|
527 | 527 | mpatchbuild, |
|
|
528 | 528 | ) |
|
|
529 | 529 | exts = [mpatchbuild.ffi.distutils_extension(), |
|
|
530 | 530 | bdiffbuild.ffi.distutils_extension()] |
|
|
531 | 531 | # cffi modules go here |
|
|
532 | 532 | if sys.platform == 'darwin': |
|
|
533 | 533 | from mercurial.cffi import osutilbuild |
|
|
534 | 534 | exts.append(osutilbuild.ffi.distutils_extension()) |
|
|
535 | 535 | self.distribution.ext_modules = exts |
|
|
536 | 536 | else: |
|
|
537 | 537 | h = os.path.join(get_python_inc(), 'Python.h') |
|
|
538 | 538 | if not os.path.exists(h): |
|
|
539 | 539 | raise SystemExit('Python headers are required to build ' |
|
|
540 | 540 | 'Mercurial but weren\'t found in %s' % h) |
|
|
541 | 541 | |
|
|
542 | 542 | def run(self): |
|
|
543 | 543 | basepath = os.path.join(self.build_lib, 'mercurial') |
|
|
544 | 544 | self.mkpath(basepath) |
|
|
545 | 545 | |
|
|
546 | 546 | if self.distribution.pure: |
|
|
547 | 547 | modulepolicy = 'py' |
|
|
548 | 548 | elif self.build_lib == '.': |
|
|
549 | 549 | # in-place build should run without rebuilding C extensions |
|
|
550 | 550 | modulepolicy = 'allow' |
|
|
551 | 551 | else: |
|
|
552 | 552 | modulepolicy = 'c' |
|
|
553 | 553 | |
|
|
554 | 554 | content = b''.join([ |
|
|
555 | 555 | b'# this file is autogenerated by setup.py\n', |
|
|
556 | 556 | b'modulepolicy = b"%s"\n' % modulepolicy.encode('ascii'), |
|
|
557 | 557 | ]) |
|
|
558 | 558 | write_if_changed(os.path.join(basepath, '__modulepolicy__.py'), |
|
|
559 | 559 | content) |
|
|
560 | 560 | |
|
|
561 | 561 | build_py.run(self) |
|
|
562 | 562 | |
|
|
563 | 563 | class buildhgextindex(Command): |
|
|
564 | 564 | description = 'generate prebuilt index of hgext (for frozen package)' |
|
|
565 | 565 | user_options = [] |
|
|
566 | 566 | _indexfilename = 'hgext/__index__.py' |
|
|
567 | 567 | |
|
|
568 | 568 | def initialize_options(self): |
|
|
569 | 569 | pass |
|
|
570 | 570 | |
|
|
571 | 571 | def finalize_options(self): |
|
|
572 | 572 | pass |
|
|
573 | 573 | |
|
|
574 | 574 | def run(self): |
|
|
575 | 575 | if os.path.exists(self._indexfilename): |
|
|
576 | 576 | with open(self._indexfilename, 'w') as f: |
|
|
577 | 577 | f.write('# empty\n') |
|
|
578 | 578 | |
|
|
579 | 579 | # here no extension enabled, disabled() lists up everything |
|
|
580 | 580 | code = ('import pprint; from mercurial import extensions; ' |
|
|
581 | 581 | 'pprint.pprint(extensions.disabled())') |
|
|
582 | 582 | returncode, out, err = runcmd([sys.executable, '-c', code], |
|
|
583 | 583 | localhgenv()) |
|
|
584 | 584 | if err or returncode != 0: |
|
|
585 | 585 | raise DistutilsExecError(err) |
|
|
586 | 586 | |
|
|
587 | 587 | with open(self._indexfilename, 'w') as f: |
|
|
588 | 588 | f.write('# this file is autogenerated by setup.py\n') |
|
|
589 | 589 | f.write('docs = ') |
|
|
590 | 590 | f.write(out) |
|
|
591 | 591 | |
|
|
592 | 592 | class buildhgexe(build_ext): |
|
|
593 | 593 | description = 'compile hg.exe from mercurial/exewrapper.c' |
|
|
594 | 594 | user_options = build_ext.user_options + [ |
|
|
595 | 595 | ('long-paths-support', None, 'enable support for long paths on ' |
|
|
596 | 596 | 'Windows (off by default and ' |
|
|
597 | 597 | 'experimental)'), |
|
|
598 | 598 | ] |
|
|
599 | 599 | |
|
|
600 | 600 | LONG_PATHS_MANIFEST = """ |
|
|
601 | 601 | <?xml version="1.0" encoding="UTF-8" standalone="yes"?> |
|
|
602 | 602 | <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> |
|
|
603 | 603 | <application> |
|
|
604 | 604 | <windowsSettings |
|
|
605 | 605 | xmlns:ws2="http://schemas.microsoft.com/SMI/2016/WindowsSettings"> |
|
|
606 | 606 | <ws2:longPathAware>true</ws2:longPathAware> |
|
|
607 | 607 | </windowsSettings> |
|
|
608 | 608 | </application> |
|
|
609 | 609 | </assembly>""" |
|
|
610 | 610 | |
|
|
611 | 611 | def initialize_options(self): |
|
|
612 | 612 | build_ext.initialize_options(self) |
|
|
613 | 613 | self.long_paths_support = False |
|
|
614 | 614 | |
|
|
615 | 615 | def build_extensions(self): |
|
|
616 | 616 | if os.name != 'nt': |
|
|
617 | 617 | return |
|
|
618 | 618 | if isinstance(self.compiler, HackedMingw32CCompiler): |
|
|
619 | 619 | self.compiler.compiler_so = self.compiler.compiler # no -mdll |
|
|
620 | 620 | self.compiler.dll_libraries = [] # no -lmsrvc90 |
|
|
621 | 621 | |
|
|
622 | 622 | # Different Python installs can have different Python library |
|
|
623 | 623 | # names. e.g. the official CPython distribution uses pythonXY.dll |
|
|
624 | 624 | # and MinGW uses libpythonX.Y.dll. |
|
|
625 | 625 | _kernel32 = ctypes.windll.kernel32 |
|
|
626 | 626 | _kernel32.GetModuleFileNameA.argtypes = [ctypes.c_void_p, |
|
|
627 | 627 | ctypes.c_void_p, |
|
|
628 | 628 | ctypes.c_ulong] |
|
|
629 | 629 | _kernel32.GetModuleFileNameA.restype = ctypes.c_ulong |
|
|
630 | 630 | size = 1000 |
|
|
631 | 631 | buf = ctypes.create_string_buffer(size + 1) |
|
|
632 | 632 | filelen = _kernel32.GetModuleFileNameA(sys.dllhandle, ctypes.byref(buf), |
|
|
633 | 633 | size) |
|
|
634 | 634 | |
|
|
635 | 635 | if filelen > 0 and filelen != size: |
|
|
636 | 636 | dllbasename = os.path.basename(buf.value) |
|
|
637 | 637 | if not dllbasename.lower().endswith(b'.dll'): |
|
|
638 | 638 | raise SystemExit('Python DLL does not end with .dll: %s' % |
|
|
639 | 639 | dllbasename) |
|
|
640 | 640 | pythonlib = dllbasename[:-4] |
|
|
641 | 641 | else: |
|
|
642 | 642 | log.warn('could not determine Python DLL filename; ' |
|
|
643 | 643 | 'assuming pythonXY') |
|
|
644 | 644 | |
|
|
645 | 645 | hv = sys.hexversion |
|
|
646 | 646 | pythonlib = 'python%d%d' % (hv >> 24, (hv >> 16) & 0xff) |
|
|
647 | 647 | |
|
|
648 | 648 | log.info('using %s as Python library name' % pythonlib) |
|
|
649 | 649 | with open('mercurial/hgpythonlib.h', 'wb') as f: |
|
|
650 | 650 | f.write(b'/* this file is autogenerated by setup.py */\n') |
|
|
651 | 651 | f.write(b'#define HGPYTHONLIB "%s"\n' % pythonlib) |
|
|
652 | 652 | |
|
|
653 | 653 | macros = None |
|
|
654 | 654 | if sys.version_info[0] >= 3: |
|
|
655 | 655 | macros = [('_UNICODE', None), ('UNICODE', None)] |
|
|
656 | 656 | |
|
|
657 | 657 | objects = self.compiler.compile(['mercurial/exewrapper.c'], |
|
|
658 | 658 | output_dir=self.build_temp, |
|
|
659 | 659 | macros=macros) |
|
|
660 | 660 | dir = os.path.dirname(self.get_ext_fullpath('dummy')) |
|
|
661 | 661 | self.hgtarget = os.path.join(dir, 'hg') |
|
|
662 | 662 | self.compiler.link_executable(objects, self.hgtarget, |
|
|
663 | 663 | libraries=[], |
|
|
664 | 664 | output_dir=self.build_temp) |
|
|
665 | 665 | if self.long_paths_support: |
|
|
666 | 666 | self.addlongpathsmanifest() |
|
|
667 | 667 | |
|
|
668 | 668 | def addlongpathsmanifest(self): |
|
|
669 | 669 | """Add manifest pieces so that hg.exe understands long paths |
|
|
670 | 670 | |
|
|
671 | 671 | This is an EXPERIMENTAL feature, use with care. |
|
|
672 | 672 | To enable long paths support, one needs to do two things: |
|
|
673 | 673 | - build Mercurial with --long-paths-support option |
|
|
674 | 674 | - change HKLM\SYSTEM\CurrentControlSet\Control\FileSystem\ |
|
|
675 | 675 | LongPathsEnabled to have value 1. |
|
|
676 | 676 | |
|
|
677 | 677 | Please ignore 'warning 81010002: Unrecognized Element "longPathAware"'; |
|
|
678 | 678 | it happens because Mercurial uses mt.exe circa 2008, which is not |
|
|
679 | 679 | yet aware of long paths support in the manifest (I think so at least). |
|
|
680 | 680 | This does not stop mt.exe from embedding/merging the XML properly. |
|
|
681 | 681 | |
|
|
682 | 682 | Why resource #1 should be used for .exe manifests? I don't know and |
|
|
683 | 683 | wasn't able to find an explanation for mortals. But it seems to work. |
|
|
684 | 684 | """ |
|
|
685 | 685 | exefname = self.compiler.executable_filename(self.hgtarget) |
|
|
686 | 686 | fdauto, manfname = tempfile.mkstemp(suffix='.hg.exe.manifest') |
|
|
687 | 687 | os.close(fdauto) |
|
|
688 | 688 | with open(manfname, 'w') as f: |
|
|
689 | 689 | f.write(self.LONG_PATHS_MANIFEST) |
|
|
690 | 690 | log.info("long paths manifest is written to '%s'" % manfname) |
|
|
691 | 691 | inputresource = '-inputresource:%s;#1' % exefname |
|
|
692 | 692 | outputresource = '-outputresource:%s;#1' % exefname |
|
|
693 | 693 | log.info("running mt.exe to update hg.exe's manifest in-place") |
|
|
694 | 694 | # supplying both -manifest and -inputresource to mt.exe makes |
|
|
695 | 695 | # it merge the embedded and supplied manifests in the -outputresource |
|
|
696 | 696 | self.spawn(['mt.exe', '-nologo', '-manifest', manfname, |
|
|
697 | 697 | inputresource, outputresource]) |
|
|
698 | 698 | log.info("done updating hg.exe's manifest") |
|
|
699 | 699 | os.remove(manfname) |
|
|
700 | 700 | |
|
|
701 | 701 | @property |
|
|
702 | 702 | def hgexepath(self): |
|
|
703 | 703 | dir = os.path.dirname(self.get_ext_fullpath('dummy')) |
|
|
704 | 704 | return os.path.join(self.build_temp, dir, 'hg.exe') |
|
|
705 | 705 | |
|
|
706 | 706 | class hginstall(install): |
|
|
707 | 707 | |
|
|
708 | 708 | user_options = install.user_options + [ |
|
|
709 | 709 | ('old-and-unmanageable', None, |
|
|
710 | 710 | 'noop, present for eggless setuptools compat'), |
|
|
711 | 711 | ('single-version-externally-managed', None, |
|
|
712 | 712 | 'noop, present for eggless setuptools compat'), |
|
|
713 | 713 | ] |
|
|
714 | 714 | |
|
|
715 | 715 | # Also helps setuptools not be sad while we refuse to create eggs. |
|
|
716 | 716 | single_version_externally_managed = True |
|
|
717 | 717 | |
|
|
718 | 718 | def get_sub_commands(self): |
|
|
719 | 719 | # Screen out egg related commands to prevent egg generation. But allow |
|
|
720 | 720 | # mercurial.egg-info generation, since that is part of modern |
|
|
721 | 721 | # packaging. |
|
|
722 | 722 | excl = set(['bdist_egg']) |
|
|
723 | 723 | return filter(lambda x: x not in excl, install.get_sub_commands(self)) |
|
|
724 | 724 | |
|
|
725 | 725 | class hginstalllib(install_lib): |
|
|
726 | 726 | ''' |
|
|
727 | 727 | This is a specialization of install_lib that replaces the copy_file used |
|
|
728 | 728 | there so that it supports setting the mode of files after copying them, |
|
|
729 | 729 | instead of just preserving the mode that the files originally had. If your |
|
|
730 | 730 | system has a umask of something like 027, preserving the permissions when |
|
|
731 | 731 | copying will lead to a broken install. |
|
|
732 | 732 | |
|
|
733 | 733 | Note that just passing keep_permissions=False to copy_file would be |
|
|
734 | 734 | insufficient, as it might still be applying a umask. |
|
|
735 | 735 | ''' |
|
|
736 | 736 | |
|
|
737 | 737 | def run(self): |
|
|
738 | 738 | realcopyfile = file_util.copy_file |
|
|
739 | 739 | def copyfileandsetmode(*args, **kwargs): |
|
|
740 | 740 | src, dst = args[0], args[1] |
|
|
741 | 741 | dst, copied = realcopyfile(*args, **kwargs) |
|
|
742 | 742 | if copied: |
|
|
743 | 743 | st = os.stat(src) |
|
|
744 | 744 | # Persist executable bit (apply it to group and other if user |
|
|
745 | 745 | # has it) |
|
|
746 | 746 | if st[stat.ST_MODE] & stat.S_IXUSR: |
|
|
747 | 747 | setmode = int('0755', 8) |
|
|
748 | 748 | else: |
|
|
749 | 749 | setmode = int('0644', 8) |
|
|
750 | 750 | m = stat.S_IMODE(st[stat.ST_MODE]) |
|
|
751 | 751 | m = (m & ~int('0777', 8)) | setmode |
|
|
752 | 752 | os.chmod(dst, m) |
|
|
753 | 753 | file_util.copy_file = copyfileandsetmode |
|
|
754 | 754 | try: |
|
|
755 | 755 | install_lib.run(self) |
|
|
756 | 756 | finally: |
|
|
757 | 757 | file_util.copy_file = realcopyfile |
|
|
758 | 758 | |
|
|
759 | 759 | class hginstallscripts(install_scripts): |
|
|
760 | 760 | ''' |
|
|
761 | 761 | This is a specialization of install_scripts that replaces the @LIBDIR@ with |
|
|
762 | 762 | the configured directory for modules. If possible, the path is made relative |
|
|
763 | 763 | to the directory for scripts. |
|
|
764 | 764 | ''' |
|
|
765 | 765 | |
|
|
766 | 766 | def initialize_options(self): |
|
|
767 | 767 | install_scripts.initialize_options(self) |
|
|
768 | 768 | |
|
|
769 | 769 | self.install_lib = None |
|
|
770 | 770 | |
|
|
771 | 771 | def finalize_options(self): |
|
|
772 | 772 | install_scripts.finalize_options(self) |
|
|
773 | 773 | self.set_undefined_options('install', |
|
|
774 | 774 | ('install_lib', 'install_lib')) |
|
|
775 | 775 | |
|
|
776 | 776 | def run(self): |
|
|
777 | 777 | install_scripts.run(self) |
|
|
778 | 778 | |
|
|
779 | 779 | # It only makes sense to replace @LIBDIR@ with the install path if |
|
|
780 | 780 | # the install path is known. For wheels, the logic below calculates |
|
|
781 | 781 | # the libdir to be "../..". This is because the internal layout of a |
|
|
782 | 782 | # wheel archive looks like: |
|
|
783 | 783 | # |
|
|
784 | 784 | # mercurial-3.6.1.data/scripts/hg |
|
|
785 | 785 | # mercurial/__init__.py |
|
|
786 | 786 | # |
|
|
787 | 787 | # When installing wheels, the subdirectories of the "<pkg>.data" |
|
|
788 | 788 | # directory are translated to system local paths and files therein |
|
|
789 | 789 | # are copied in place. The mercurial/* files are installed into the |
|
|
790 | 790 | # site-packages directory. However, the site-packages directory |
|
|
791 | 791 | # isn't known until wheel install time. This means we have no clue |
|
|
792 | 792 | # at wheel generation time what the installed site-packages directory |
|
|
793 | 793 | # will be. And, wheels don't appear to provide the ability to register |
|
|
794 | 794 | # custom code to run during wheel installation. This all means that |
|
|
795 | 795 | # we can't reliably set the libdir in wheels: the default behavior |
|
|
796 | 796 | # of looking in sys.path must do. |
|
|
797 | 797 | |
|
|
798 | 798 | if (os.path.splitdrive(self.install_dir)[0] != |
|
|
799 | 799 | os.path.splitdrive(self.install_lib)[0]): |
|
|
800 | 800 | # can't make relative paths from one drive to another, so use an |
|
|
801 | 801 | # absolute path instead |
|
|
802 | 802 | libdir = self.install_lib |
|
|
803 | 803 | else: |
|
|
804 | 804 | common = os.path.commonprefix((self.install_dir, self.install_lib)) |
|
|
805 | 805 | rest = self.install_dir[len(common):] |
|
|
806 | 806 | uplevel = len([n for n in os.path.split(rest) if n]) |
|
|
807 | 807 | |
|
|
808 | 808 | libdir = uplevel * ('..' + os.sep) + self.install_lib[len(common):] |
|
|
809 | 809 | |
|
|
810 | 810 | for outfile in self.outfiles: |
|
|
811 | 811 | with open(outfile, 'rb') as fp: |
|
|
812 | 812 | data = fp.read() |
|
|
813 | 813 | |
|
|
814 | 814 | # skip binary files |
|
|
815 | 815 | if b'\0' in data: |
|
|
816 | 816 | continue |
|
|
817 | 817 | |
|
|
818 | 818 | # During local installs, the shebang will be rewritten to the final |
|
|
819 | 819 | # install path. During wheel packaging, the shebang has a special |
|
|
820 | 820 | # value. |
|
|
821 | 821 | if data.startswith(b'#!python'): |
|
|
822 | 822 | log.info('not rewriting @LIBDIR@ in %s because install path ' |
|
|
823 | 823 | 'not known' % outfile) |
|
|
824 | 824 | continue |
|
|
825 | 825 | |
|
|
826 | 826 | data = data.replace(b'@LIBDIR@', libdir.encode(libdir_escape)) |
|
|
827 | 827 | with open(outfile, 'wb') as fp: |
|
|
828 | 828 | fp.write(data) |
|
|
829 | 829 | |
|
|
830 | 830 | cmdclass = {'build': hgbuild, |
|
|
831 | 831 | 'build_mo': hgbuildmo, |
|
|
832 | 832 | 'build_ext': hgbuildext, |
|
|
833 | 833 | 'build_py': hgbuildpy, |
|
|
834 | 834 | 'build_scripts': hgbuildscripts, |
|
|
835 | 835 | 'build_hgextindex': buildhgextindex, |
|
|
836 | 836 | 'install': hginstall, |
|
|
837 | 837 | 'install_lib': hginstalllib, |
|
|
838 | 838 | 'install_scripts': hginstallscripts, |
|
|
839 | 839 | 'build_hgexe': buildhgexe, |
|
|
840 | 840 | } |
|
|
841 | 841 | |
|
|
842 | 842 | packages = ['mercurial', |
|
|
843 | 843 | 'mercurial.cext', |
|
|
844 | 844 | 'mercurial.cffi', |
|
|
845 | 845 | 'mercurial.hgweb', |
|
|
846 | 846 | 'mercurial.pure', |
|
|
847 | 847 | 'mercurial.thirdparty', |
|
|
848 | 848 | 'mercurial.thirdparty.attr', |
|
|
849 | 849 | 'mercurial.thirdparty.cbor', |
|
|
850 | 850 | 'mercurial.thirdparty.cbor.cbor2', |
|
|
851 | 851 | 'mercurial.thirdparty.zope', |
|
|
852 | 852 | 'mercurial.thirdparty.zope.interface', |
|
|
853 | 853 | 'mercurial.utils', |
|
|
854 | 854 | 'mercurial.revlogutils', |
|
|
855 | 855 | 'mercurial.testing', |
|
|
856 | 856 | 'hgext', 'hgext.convert', 'hgext.fsmonitor', |
|
|
857 | 857 | 'hgext.fastannotate', |
|
|
858 | 858 | 'hgext.fsmonitor.pywatchman', |
|
|
859 | 859 | 'hgext.infinitepush', |
|
|
860 | 860 | 'hgext.highlight', |
|
|
861 | 861 | 'hgext.largefiles', 'hgext.lfs', 'hgext.narrow', |
|
|
862 | 862 | 'hgext.remotefilelog', |
|
|
863 | 863 | 'hgext.zeroconf', 'hgext3rd', |
|
|
864 | 864 | 'hgdemandimport'] |
|
|
865 | 865 | if sys.version_info[0] == 2: |
|
|
866 | 866 | packages.extend(['mercurial.thirdparty.concurrent', |
|
|
867 | 867 | 'mercurial.thirdparty.concurrent.futures']) |
|
|
868 | 868 | |
|
|
869 | 869 | common_depends = ['mercurial/bitmanipulation.h', |
|
|
870 | 870 | 'mercurial/compat.h', |
|
|
871 | 871 | 'mercurial/cext/util.h'] |
|
|
872 | 872 | common_include_dirs = ['mercurial'] |
|
|
873 | 873 | |
|
|
874 | 874 | osutil_cflags = [] |
|
|
875 | 875 | osutil_ldflags = [] |
|
|
876 | 876 | |
|
|
877 | 877 | # platform specific macros |
|
|
878 | 878 | for plat, func in [('bsd', 'setproctitle')]: |
|
|
879 | 879 | if re.search(plat, sys.platform) and hasfunction(new_compiler(), func): |
|
|
880 | 880 | osutil_cflags.append('-DHAVE_%s' % func.upper()) |
|
|
881 | 881 | |
|
|
882 | 882 | for plat, macro, code in [ |
|
|
883 | 883 | ('bsd|darwin', 'BSD_STATFS', ''' |
|
|
884 | 884 | #include <sys/param.h> |
|
|
885 | 885 | #include <sys/mount.h> |
|
|
886 | 886 | int main() { struct statfs s; return sizeof(s.f_fstypename); } |
|
|
887 | 887 | '''), |
|
|
888 | 888 | ('linux', 'LINUX_STATFS', ''' |
|
|
889 | 889 | #include <linux/magic.h> |
|
|
890 | 890 | #include <sys/vfs.h> |
|
|
891 | 891 | int main() { struct statfs s; return sizeof(s.f_type); } |
|
|
892 | 892 | '''), |
|
|
893 | 893 | ]: |
|
|
894 | 894 | if re.search(plat, sys.platform) and cancompile(new_compiler(), code): |
|
|
895 | 895 | osutil_cflags.append('-DHAVE_%s' % macro) |
|
|
896 | 896 | |
|
|
897 | 897 | if sys.platform == 'darwin': |
|
|
898 | 898 | osutil_ldflags += ['-framework', 'ApplicationServices'] |
|
|
899 | 899 | |
|
|
900 | 900 | xdiff_srcs = [ |
|
|
901 | 901 | 'mercurial/thirdparty/xdiff/xdiffi.c', |
|
|
902 | 902 | 'mercurial/thirdparty/xdiff/xprepare.c', |
|
|
903 | 903 | 'mercurial/thirdparty/xdiff/xutils.c', |
|
|
904 | 904 | ] |
|
|
905 | 905 | |
|
|
906 | 906 | xdiff_headers = [ |
|
|
907 | 907 | 'mercurial/thirdparty/xdiff/xdiff.h', |
|
|
908 | 908 | 'mercurial/thirdparty/xdiff/xdiffi.h', |
|
|
909 | 909 | 'mercurial/thirdparty/xdiff/xinclude.h', |
|
|
910 | 910 | 'mercurial/thirdparty/xdiff/xmacros.h', |
|
|
911 | 911 | 'mercurial/thirdparty/xdiff/xprepare.h', |
|
|
912 | 912 | 'mercurial/thirdparty/xdiff/xtypes.h', |
|
|
913 | 913 | 'mercurial/thirdparty/xdiff/xutils.h', |
|
|
914 | 914 | ] |
|
|
915 | 915 | |
|
|
916 | 916 | class RustCompilationError(CCompilerError): |
|
|
917 | 917 | """Exception class for Rust compilation errors.""" |
|
|
918 | 918 | |
|
|
919 | 919 | class RustExtension(Extension): |
|
|
920 | 920 | """Base classes for concrete Rust Extension classes. |
|
|
921 | 921 | """ |
|
|
922 | 922 | |
|
|
923 | 923 | rusttargetdir = os.path.join('rust', 'target', 'release') |
|
|
924 | 924 | |
|
|
925 |
def __init__(self, mpath, sources, rustlibname, subcrate, |
|
|
|
925 | def __init__(self, mpath, sources, rustlibname, subcrate, | |
|
|
926 | py3_features=None, **kw): | |
|
|
926 | 927 | Extension.__init__(self, mpath, sources, **kw) |
|
|
927 | 928 | if hgrustext is None: |
|
|
928 | 929 | return |
|
|
929 | 930 | srcdir = self.rustsrcdir = os.path.join('rust', subcrate) |
|
|
931 | self.py3_features = py3_features | |
|
|
930 | 932 | |
|
|
931 | 933 | # adding Rust source and control files to depends so that the extension |
|
|
932 | 934 | # gets rebuilt if they've changed |
|
|
933 | 935 | self.depends.append(os.path.join(srcdir, 'Cargo.toml')) |
|
|
934 | 936 | cargo_lock = os.path.join(srcdir, 'Cargo.lock') |
|
|
935 | 937 | if os.path.exists(cargo_lock): |
|
|
936 | 938 | self.depends.append(cargo_lock) |
|
|
937 | 939 | for dirpath, subdir, fnames in os.walk(os.path.join(srcdir, 'src')): |
|
|
938 | 940 | self.depends.extend(os.path.join(dirpath, fname) |
|
|
939 | 941 | for fname in fnames |
|
|
940 | 942 | if os.path.splitext(fname)[1] == '.rs') |
|
|
941 | 943 | |
|
|
942 | 944 | def rustbuild(self): |
|
|
943 | 945 | if hgrustext is None: |
|
|
944 | 946 | return |
|
|
945 | 947 | env = os.environ.copy() |
|
|
946 | 948 | if 'HGTEST_RESTOREENV' in env: |
|
|
947 | 949 | # Mercurial tests change HOME to a temporary directory, |
|
|
948 | 950 | # but, if installed with rustup, the Rust toolchain needs |
|
|
949 | 951 | # HOME to be correct (otherwise the 'no default toolchain' |
|
|
950 | 952 | # error message is issued and the build fails). |
|
|
951 | 953 | # This happens currently with test-hghave.t, which does |
|
|
952 | 954 | # invoke this build. |
|
|
953 | 955 | |
|
|
954 | 956 | # Unix only fix (os.path.expanduser not really reliable if |
|
|
955 | 957 | # HOME is shadowed like this) |
|
|
956 | 958 | import pwd |
|
|
957 | 959 | env['HOME'] = pwd.getpwuid(os.getuid()).pw_dir |
|
|
958 | 960 | |
|
|
959 | 961 | cargocmd = ['cargo', 'build', '-vv', '--release'] |
|
|
962 | if sys.version_info[0] == 3 and self.py3_features is not None: | |
|
|
963 | cargocmd.extend(('--features', self.py3_features, | |
|
|
964 | '--no-default-features')) | |
|
|
960 | 965 | try: |
|
|
961 | 966 | subprocess.check_call(cargocmd, env=env, cwd=self.rustsrcdir) |
|
|
962 | 967 | except OSError as exc: |
|
|
963 | 968 | if exc.errno == errno.ENOENT: |
|
|
964 | 969 | raise RustCompilationError("Cargo not found") |
|
|
965 | 970 | elif exc.errno == errno.EACCES: |
|
|
966 | 971 | raise RustCompilationError( |
|
|
967 | 972 | "Cargo found, but permisssion to execute it is denied") |
|
|
968 | 973 | else: |
|
|
969 | 974 | raise |
|
|
970 | 975 | except subprocess.CalledProcessError: |
|
|
971 | 976 | raise RustCompilationError( |
|
|
972 | 977 | "Cargo failed. Working directory: %r, " |
|
|
973 | 978 | "command: %r, environment: %r" % (self.rustsrcdir, cmd, env)) |
|
|
974 | 979 | |
|
|
975 | 980 | class RustEnhancedExtension(RustExtension): |
|
|
976 | 981 | """A C Extension, conditionally enhanced with Rust code. |
|
|
977 | 982 | |
|
|
978 | 983 | If the HGRUSTEXT environment variable is set to something else |
|
|
979 | 984 | than 'cpython', the Rust sources get compiled and linked within the |
|
|
980 | 985 | C target shared library object. |
|
|
981 | 986 | """ |
|
|
982 | 987 | |
|
|
983 | 988 | def __init__(self, mpath, sources, rustlibname, subcrate, **kw): |
|
|
984 | 989 | RustExtension.__init__(self, mpath, sources, rustlibname, subcrate, |
|
|
985 | 990 | **kw) |
|
|
986 | 991 | if hgrustext != 'direct-ffi': |
|
|
987 | 992 | return |
|
|
988 | 993 | self.extra_compile_args.append('-DWITH_RUST') |
|
|
989 | 994 | self.libraries.append(rustlibname) |
|
|
990 | 995 | self.library_dirs.append(self.rusttargetdir) |
|
|
991 | 996 | |
|
|
992 | 997 | class RustStandaloneExtension(RustExtension): |
|
|
993 | 998 | |
|
|
994 | 999 | def __init__(self, pydottedname, rustcrate, dylibname, **kw): |
|
|
995 | 1000 | RustExtension.__init__(self, pydottedname, [], dylibname, rustcrate, |
|
|
996 | 1001 | **kw) |
|
|
997 | 1002 | self.dylibname = dylibname |
|
|
998 | 1003 | |
|
|
999 | 1004 | def build(self, target_dir): |
|
|
1000 | 1005 | self.rustbuild() |
|
|
1001 | 1006 | target = [target_dir] |
|
|
1002 | 1007 | target.extend(self.name.split('.')) |
|
|
1003 | 1008 | ext = '.so' # TODO Unix only |
|
|
1004 | 1009 | target[-1] += ext |
|
|
1005 | 1010 | shutil.copy2(os.path.join(self.rusttargetdir, self.dylibname + ext), |
|
|
1006 | 1011 | os.path.join(*target)) |
|
|
1007 | 1012 | |
|
|
1008 | 1013 | |
|
|
1009 | 1014 | extmodules = [ |
|
|
1010 | 1015 | Extension('mercurial.cext.base85', ['mercurial/cext/base85.c'], |
|
|
1011 | 1016 | include_dirs=common_include_dirs, |
|
|
1012 | 1017 | depends=common_depends), |
|
|
1013 | 1018 | Extension('mercurial.cext.bdiff', ['mercurial/bdiff.c', |
|
|
1014 | 1019 | 'mercurial/cext/bdiff.c'] + xdiff_srcs, |
|
|
1015 | 1020 | include_dirs=common_include_dirs, |
|
|
1016 | 1021 | depends=common_depends + ['mercurial/bdiff.h'] + xdiff_headers), |
|
|
1017 | 1022 | Extension('mercurial.cext.mpatch', ['mercurial/mpatch.c', |
|
|
1018 | 1023 | 'mercurial/cext/mpatch.c'], |
|
|
1019 | 1024 | include_dirs=common_include_dirs, |
|
|
1020 | 1025 | depends=common_depends), |
|
|
1021 | 1026 | RustEnhancedExtension( |
|
|
1022 | 1027 | 'mercurial.cext.parsers', ['mercurial/cext/charencode.c', |
|
|
1023 | 1028 | 'mercurial/cext/dirs.c', |
|
|
1024 | 1029 | 'mercurial/cext/manifest.c', |
|
|
1025 | 1030 | 'mercurial/cext/parsers.c', |
|
|
1026 | 1031 | 'mercurial/cext/pathencode.c', |
|
|
1027 | 1032 | 'mercurial/cext/revlog.c'], |
|
|
1028 | 1033 | 'hgdirectffi', |
|
|
1029 | 1034 | 'hg-direct-ffi', |
|
|
1030 | 1035 | include_dirs=common_include_dirs, |
|
|
1031 | 1036 | depends=common_depends + ['mercurial/cext/charencode.h', |
|
|
1032 | 1037 | 'mercurial/cext/revlog.h', |
|
|
1033 | 1038 | 'rust/hg-core/src/ancestors.rs', |
|
|
1034 | 1039 | 'rust/hg-core/src/lib.rs']), |
|
|
1035 | 1040 | Extension('mercurial.cext.osutil', ['mercurial/cext/osutil.c'], |
|
|
1036 | 1041 | include_dirs=common_include_dirs, |
|
|
1037 | 1042 | extra_compile_args=osutil_cflags, |
|
|
1038 | 1043 | extra_link_args=osutil_ldflags, |
|
|
1039 | 1044 | depends=common_depends), |
|
|
1040 | 1045 | Extension( |
|
|
1041 | 1046 | 'mercurial.thirdparty.zope.interface._zope_interface_coptimizations', [ |
|
|
1042 | 1047 | 'mercurial/thirdparty/zope/interface/_zope_interface_coptimizations.c', |
|
|
1043 | 1048 | ]), |
|
|
1044 | 1049 | Extension('hgext.fsmonitor.pywatchman.bser', |
|
|
1045 | 1050 | ['hgext/fsmonitor/pywatchman/bser.c']), |
|
|
1046 | 1051 | ] |
|
|
1047 | 1052 | |
|
|
1048 | 1053 | if hgrustext == 'cpython': |
|
|
1049 | 1054 | extmodules.append( |
|
|
1050 |
RustStandaloneExtension('mercurial.rustext', 'hg-cpython', 'librusthg' |
|
|
|
1055 | RustStandaloneExtension('mercurial.rustext', 'hg-cpython', 'librusthg', | |
|
|
1056 | py3_features='python3') | |
|
|
1051 | 1057 | ) |
|
|
1052 | 1058 | |
|
|
1053 | 1059 | |
|
|
1054 | 1060 | sys.path.insert(0, 'contrib/python-zstandard') |
|
|
1055 | 1061 | import setup_zstd |
|
|
1056 | 1062 | extmodules.append(setup_zstd.get_c_extension( |
|
|
1057 | 1063 | name='mercurial.zstd', |
|
|
1058 | 1064 | root=os.path.abspath(os.path.dirname(__file__)))) |
|
|
1059 | 1065 | |
|
|
1060 | 1066 | try: |
|
|
1061 | 1067 | from distutils import cygwinccompiler |
|
|
1062 | 1068 | |
|
|
1063 | 1069 | # the -mno-cygwin option has been deprecated for years |
|
|
1064 | 1070 | mingw32compilerclass = cygwinccompiler.Mingw32CCompiler |
|
|
1065 | 1071 | |
|
|
1066 | 1072 | class HackedMingw32CCompiler(cygwinccompiler.Mingw32CCompiler): |
|
|
1067 | 1073 | def __init__(self, *args, **kwargs): |
|
|
1068 | 1074 | mingw32compilerclass.__init__(self, *args, **kwargs) |
|
|
1069 | 1075 | for i in 'compiler compiler_so linker_exe linker_so'.split(): |
|
|
1070 | 1076 | try: |
|
|
1071 | 1077 | getattr(self, i).remove('-mno-cygwin') |
|
|
1072 | 1078 | except ValueError: |
|
|
1073 | 1079 | pass |
|
|
1074 | 1080 | |
|
|
1075 | 1081 | cygwinccompiler.Mingw32CCompiler = HackedMingw32CCompiler |
|
|
1076 | 1082 | except ImportError: |
|
|
1077 | 1083 | # the cygwinccompiler package is not available on some Python |
|
|
1078 | 1084 | # distributions like the ones from the optware project for Synology |
|
|
1079 | 1085 | # DiskStation boxes |
|
|
1080 | 1086 | class HackedMingw32CCompiler(object): |
|
|
1081 | 1087 | pass |
|
|
1082 | 1088 | |
|
|
1083 | 1089 | if os.name == 'nt': |
|
|
1084 | 1090 | # Allow compiler/linker flags to be added to Visual Studio builds. Passing |
|
|
1085 | 1091 | # extra_link_args to distutils.extensions.Extension() doesn't have any |
|
|
1086 | 1092 | # effect. |
|
|
1087 | 1093 | from distutils import msvccompiler |
|
|
1088 | 1094 | |
|
|
1089 | 1095 | msvccompilerclass = msvccompiler.MSVCCompiler |
|
|
1090 | 1096 | |
|
|
1091 | 1097 | class HackedMSVCCompiler(msvccompiler.MSVCCompiler): |
|
|
1092 | 1098 | def initialize(self): |
|
|
1093 | 1099 | msvccompilerclass.initialize(self) |
|
|
1094 | 1100 | # "warning LNK4197: export 'func' specified multiple times" |
|
|
1095 | 1101 | self.ldflags_shared.append('/ignore:4197') |
|
|
1096 | 1102 | self.ldflags_shared_debug.append('/ignore:4197') |
|
|
1097 | 1103 | |
|
|
1098 | 1104 | msvccompiler.MSVCCompiler = HackedMSVCCompiler |
|
|
1099 | 1105 | |
|
|
1100 | 1106 | packagedata = {'mercurial': ['locale/*/LC_MESSAGES/hg.mo', |
|
|
1101 | 1107 | 'help/*.txt', |
|
|
1102 | 1108 | 'help/internals/*.txt', |
|
|
1103 | 1109 | 'default.d/*.rc', |
|
|
1104 | 1110 | 'dummycert.pem']} |
|
|
1105 | 1111 | |
|
|
1106 | 1112 | def ordinarypath(p): |
|
|
1107 | 1113 | return p and p[0] != '.' and p[-1] != '~' |
|
|
1108 | 1114 | |
|
|
1109 | 1115 | for root in ('templates',): |
|
|
1110 | 1116 | for curdir, dirs, files in os.walk(os.path.join('mercurial', root)): |
|
|
1111 | 1117 | curdir = curdir.split(os.sep, 1)[1] |
|
|
1112 | 1118 | dirs[:] = filter(ordinarypath, dirs) |
|
|
1113 | 1119 | for f in filter(ordinarypath, files): |
|
|
1114 | 1120 | f = os.path.join(curdir, f) |
|
|
1115 | 1121 | packagedata['mercurial'].append(f) |
|
|
1116 | 1122 | |
|
|
1117 | 1123 | datafiles = [] |
|
|
1118 | 1124 | |
|
|
1119 | 1125 | # distutils expects version to be str/unicode. Converting it to |
|
|
1120 | 1126 | # unicode on Python 2 still works because it won't contain any |
|
|
1121 | 1127 | # non-ascii bytes and will be implicitly converted back to bytes |
|
|
1122 | 1128 | # when operated on. |
|
|
1123 | 1129 | assert isinstance(version, bytes) |
|
|
1124 | 1130 | setupversion = version.decode('ascii') |
|
|
1125 | 1131 | |
|
|
1126 | 1132 | extra = {} |
|
|
1127 | 1133 | |
|
|
1128 | 1134 | if issetuptools: |
|
|
1129 | 1135 | extra['python_requires'] = supportedpy |
|
|
1130 | 1136 | if py2exeloaded: |
|
|
1131 | 1137 | extra['console'] = [ |
|
|
1132 | 1138 | {'script':'hg', |
|
|
1133 | 1139 | 'copyright':'Copyright (C) 2005-2018 Matt Mackall and others', |
|
|
1134 | 1140 | 'product_version':version}] |
|
|
1135 | 1141 | # sub command of 'build' because 'py2exe' does not handle sub_commands |
|
|
1136 | 1142 | build.sub_commands.insert(0, ('build_hgextindex', None)) |
|
|
1137 | 1143 | # put dlls in sub directory so that they won't pollute PATH |
|
|
1138 | 1144 | extra['zipfile'] = 'lib/library.zip' |
|
|
1139 | 1145 | |
|
|
1140 | 1146 | if os.name == 'nt': |
|
|
1141 | 1147 | # Windows binary file versions for exe/dll files must have the |
|
|
1142 | 1148 | # form W.X.Y.Z, where W,X,Y,Z are numbers in the range 0..65535 |
|
|
1143 | 1149 | setupversion = setupversion.split(r'+', 1)[0] |
|
|
1144 | 1150 | |
|
|
1145 | 1151 | if sys.platform == 'darwin' and os.path.exists('/usr/bin/xcodebuild'): |
|
|
1146 | 1152 | version = runcmd(['/usr/bin/xcodebuild', '-version'], {})[1].splitlines() |
|
|
1147 | 1153 | if version: |
|
|
1148 | 1154 | version = version[0] |
|
|
1149 | 1155 | if sys.version_info[0] == 3: |
|
|
1150 | 1156 | version = version.decode('utf-8') |
|
|
1151 | 1157 | xcode4 = (version.startswith('Xcode') and |
|
|
1152 | 1158 | StrictVersion(version.split()[1]) >= StrictVersion('4.0')) |
|
|
1153 | 1159 | xcode51 = re.match(r'^Xcode\s+5\.1', version) is not None |
|
|
1154 | 1160 | else: |
|
|
1155 | 1161 | # xcodebuild returns empty on OS X Lion with XCode 4.3 not |
|
|
1156 | 1162 | # installed, but instead with only command-line tools. Assume |
|
|
1157 | 1163 | # that only happens on >= Lion, thus no PPC support. |
|
|
1158 | 1164 | xcode4 = True |
|
|
1159 | 1165 | xcode51 = False |
|
|
1160 | 1166 | |
|
|
1161 | 1167 | # XCode 4.0 dropped support for ppc architecture, which is hardcoded in |
|
|
1162 | 1168 | # distutils.sysconfig |
|
|
1163 | 1169 | if xcode4: |
|
|
1164 | 1170 | os.environ['ARCHFLAGS'] = '' |
|
|
1165 | 1171 | |
|
|
1166 | 1172 | # XCode 5.1 changes clang such that it now fails to compile if the |
|
|
1167 | 1173 | # -mno-fused-madd flag is passed, but the version of Python shipped with |
|
|
1168 | 1174 | # OS X 10.9 Mavericks includes this flag. This causes problems in all |
|
|
1169 | 1175 | # C extension modules, and a bug has been filed upstream at |
|
|
1170 | 1176 | # http://bugs.python.org/issue21244. We also need to patch this here |
|
|
1171 | 1177 | # so Mercurial can continue to compile in the meantime. |
|
|
1172 | 1178 | if xcode51: |
|
|
1173 | 1179 | cflags = get_config_var('CFLAGS') |
|
|
1174 | 1180 | if cflags and re.search(r'-mno-fused-madd\b', cflags) is not None: |
|
|
1175 | 1181 | os.environ['CFLAGS'] = ( |
|
|
1176 | 1182 | os.environ.get('CFLAGS', '') + ' -Qunused-arguments') |
|
|
1177 | 1183 | |
|
|
1178 | 1184 | setup(name='mercurial', |
|
|
1179 | 1185 | version=setupversion, |
|
|
1180 | 1186 | author='Matt Mackall and many others', |
|
|
1181 | 1187 | author_email='mercurial@mercurial-scm.org', |
|
|
1182 | 1188 | url='https://mercurial-scm.org/', |
|
|
1183 | 1189 | download_url='https://mercurial-scm.org/release/', |
|
|
1184 | 1190 | description=('Fast scalable distributed SCM (revision control, version ' |
|
|
1185 | 1191 | 'control) system'), |
|
|
1186 | 1192 | long_description=('Mercurial is a distributed SCM tool written in Python.' |
|
|
1187 | 1193 | ' It is used by a number of large projects that require' |
|
|
1188 | 1194 | ' fast, reliable distributed revision control, such as ' |
|
|
1189 | 1195 | 'Mozilla.'), |
|
|
1190 | 1196 | license='GNU GPLv2 or any later version', |
|
|
1191 | 1197 | classifiers=[ |
|
|
1192 | 1198 | 'Development Status :: 6 - Mature', |
|
|
1193 | 1199 | 'Environment :: Console', |
|
|
1194 | 1200 | 'Intended Audience :: Developers', |
|
|
1195 | 1201 | 'Intended Audience :: System Administrators', |
|
|
1196 | 1202 | 'License :: OSI Approved :: GNU General Public License (GPL)', |
|
|
1197 | 1203 | 'Natural Language :: Danish', |
|
|
1198 | 1204 | 'Natural Language :: English', |
|
|
1199 | 1205 | 'Natural Language :: German', |
|
|
1200 | 1206 | 'Natural Language :: Italian', |
|
|
1201 | 1207 | 'Natural Language :: Japanese', |
|
|
1202 | 1208 | 'Natural Language :: Portuguese (Brazilian)', |
|
|
1203 | 1209 | 'Operating System :: Microsoft :: Windows', |
|
|
1204 | 1210 | 'Operating System :: OS Independent', |
|
|
1205 | 1211 | 'Operating System :: POSIX', |
|
|
1206 | 1212 | 'Programming Language :: C', |
|
|
1207 | 1213 | 'Programming Language :: Python', |
|
|
1208 | 1214 | 'Topic :: Software Development :: Version Control', |
|
|
1209 | 1215 | ], |
|
|
1210 | 1216 | scripts=scripts, |
|
|
1211 | 1217 | packages=packages, |
|
|
1212 | 1218 | ext_modules=extmodules, |
|
|
1213 | 1219 | data_files=datafiles, |
|
|
1214 | 1220 | package_data=packagedata, |
|
|
1215 | 1221 | cmdclass=cmdclass, |
|
|
1216 | 1222 | distclass=hgdist, |
|
|
1217 | 1223 | options={ |
|
|
1218 | 1224 | 'py2exe': { |
|
|
1219 | 1225 | 'packages': [ |
|
|
1220 | 1226 | 'hgdemandimport', |
|
|
1221 | 1227 | 'hgext', |
|
|
1222 | 1228 | 'email', |
|
|
1223 | 1229 | # implicitly imported per module policy |
|
|
1224 | 1230 | # (cffi wouldn't be used as a frozen exe) |
|
|
1225 | 1231 | 'mercurial.cext', |
|
|
1226 | 1232 | #'mercurial.cffi', |
|
|
1227 | 1233 | 'mercurial.pure', |
|
|
1228 | 1234 | ], |
|
|
1229 | 1235 | }, |
|
|
1230 | 1236 | 'bdist_mpkg': { |
|
|
1231 | 1237 | 'zipdist': False, |
|
|
1232 | 1238 | 'license': 'COPYING', |
|
|
1233 | 1239 | 'readme': 'contrib/packaging/macosx/Readme.html', |
|
|
1234 | 1240 | 'welcome': 'contrib/packaging/macosx/Welcome.html', |
|
|
1235 | 1241 | }, |
|
|
1236 | 1242 | }, |
|
|
1237 | 1243 | **extra) |
General Comments 0
You need to be logged in to leave comments.
Login now