cpython-lru_cache-weakref: Lib/compileall.py annotate

annotate Lib/compileall.py @ 78069:a8aa77458e12 3.2

Add c_size_t and c_ssize_t to the ctypes summary table.

author	Antoine Pitrou <solipsis@pitrou.net>
date	Thu, 12 Jul 2012 20:31:50 +0200
parents	755a57f987ca
children	892e0ee4ca32

rev	line source
66328 7af19e99d2f8 Fix typos and style in compileall. Éric Araujo <merwok@netwok.org> parents: 66322 diff changeset	1 """Module/script to byte-compile all .py files to .pyc (or .pyo) files.
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	2
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	3 When called as a script with arguments, this compiles the directories
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	4 given as arguments recursively; the -l option prevents it from
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	5 recursing into directories.
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	6
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	7 Without arguments, if compiles all modules on sys.path, without
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	8 recursing into subdirectories. (Even though it should do so for
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	9 packages -- for now, you'll have to deal with packages separately.)
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	10
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	11 See module py_compile for details of the actual byte-compilation.
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	12 """
1828 b464e1d0b2fb New way of generating .pyc files, thanks to Sjoerd. Guido van Rossum <guido@python.org> parents: diff changeset	13 import os
b464e1d0b2fb New way of generating .pyc files, thanks to Sjoerd. Guido van Rossum <guido@python.org> parents: diff changeset	14 import sys
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	15 import errno
66328 7af19e99d2f8 Fix typos and style in compileall. Éric Araujo <merwok@netwok.org> parents: 66322 diff changeset	16 import imp
1828 b464e1d0b2fb New way of generating .pyc files, thanks to Sjoerd. Guido van Rossum <guido@python.org> parents: diff changeset	17 import py_compile
51501 5e7d7fd1da5a Merged revisions 69481 via svnmerge from Brett Cannon <bcannon@gmail.com> parents: 45659 diff changeset	18 import struct
1828 b464e1d0b2fb New way of generating .pyc files, thanks to Sjoerd. Guido van Rossum <guido@python.org> parents: diff changeset	19
59644 59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	20 __all__ = ["compile_dir","compile_file","compile_path"]
1828 b464e1d0b2fb New way of generating .pyc files, thanks to Sjoerd. Guido van Rossum <guido@python.org> parents: diff changeset	21
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	22 def compile_dir(dir, maxlevels=10, ddir=None, force=False, rx=None,
713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	23 quiet=False, legacy=False, optimize=-1):
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	24 """Byte-compile all modules in the given directory tree.
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	25
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	26 Arguments (only dir is required):
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	27
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	28 dir: the directory to byte-compile
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	29 maxlevels: maximum recursion level (default 10)
66986 61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	30 ddir: the directory that will be prepended to the path to the
61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	31 file as it is compiled into each byte-code file.
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	32 force: if True, force compilation, even if timestamps are up-to-date
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	33 quiet: if True, be quiet during compilation
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	34 legacy: if True, produce legacy pyc paths instead of PEP 3147 paths
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	35 optimize: optimization level or -1 for level of the interpreter
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	36 """
22374 2417694324ef Patch #495598: add an -q (quiet) option to pycompile. Martin v. Löwis <martin@v.loewis.de> parents: 17559 diff changeset	37 if not quiet:
70026 85cfbbc7da60 Issue #11169: compileall module uses repr() to format filenames and paths to Victor Stinner <victor.stinner@haypocalc.com> parents: 68257 diff changeset	38 print('Listing {!r}...'.format(dir))
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	39 try:
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7126 diff changeset	40 names = os.listdir(dir)
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	41 except os.error:
70026 85cfbbc7da60 Issue #11169: compileall module uses repr() to format filenames and paths to Victor Stinner <victor.stinner@haypocalc.com> parents: 68257 diff changeset	42 print("Can't list {!r}".format(dir))
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7126 diff changeset	43 names = []
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	44 names.sort()
10498 fe8645e49314 When run as a script, report failures in the exit code as well. Fred Drake <fdrake@acm.org> parents: 9664 diff changeset	45 success = 1
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	46 for name in names:
60979 efd70553a098 Bug 8527 - multiple compileall calls produce cascading __pycache__ directories. Barry Warsaw <barry@python.org> parents: 60648 diff changeset	47 if name == '__pycache__':
efd70553a098 Bug 8527 - multiple compileall calls produce cascading __pycache__ directories. Barry Warsaw <barry@python.org> parents: 60648 diff changeset	48 continue
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7126 diff changeset	49 fullname = os.path.join(dir, name)
23610 0a2818cc342c Use is None rather than general boolean Raymond Hettinger <python@rcn.com> parents: 22374 diff changeset	50 if ddir is not None:
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7126 diff changeset	51 dfile = os.path.join(ddir, name)
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7126 diff changeset	52 else:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7126 diff changeset	53 dfile = None
59644 59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	54 if not os.path.isdir(fullname):
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	55 if not compile_file(fullname, ddir, force, rx, quiet,
713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	56 legacy, optimize):
59644 59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	57 success = 0
66328 7af19e99d2f8 Fix typos and style in compileall. Éric Araujo <merwok@netwok.org> parents: 66322 diff changeset	58 elif (maxlevels > 0 and name != os.curdir and name != os.pardir and
7af19e99d2f8 Fix typos and style in compileall. Éric Araujo <merwok@netwok.org> parents: 66322 diff changeset	59 os.path.isdir(fullname) and not os.path.islink(fullname)):
51501 5e7d7fd1da5a Merged revisions 69481 via svnmerge from Brett Cannon <bcannon@gmail.com> parents: 45659 diff changeset	60 if not compile_dir(fullname, maxlevels - 1, dfile, force, rx,
67892 f1faec49350d #11132: pass optimize parameter to recursive call in compileall.compile_dir(). Reviewed by Eric A. Georg Brandl <georg@python.org> parents: 67092 diff changeset	61 quiet, legacy, optimize):
17559 28c14a79ad22 Fix compileall.py so that it fails on SyntaxErrors Jeremy Hylton <jeremy@alum.mit.edu> parents: 16070 diff changeset	62 success = 0
10498 fe8645e49314 When run as a script, report failures in the exit code as well. Fred Drake <fdrake@acm.org> parents: 9664 diff changeset	63 return success
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	64
67092 36ac3d9d74c1 Nits: use a real boolean, make one docstring more similar to the other ones Éric Araujo <merwok@netwok.org> parents: 66986 diff changeset	65 def compile_file(fullname, ddir=None, force=False, rx=None, quiet=False,
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	66 legacy=False, optimize=-1):
67092 36ac3d9d74c1 Nits: use a real boolean, make one docstring more similar to the other ones Éric Araujo <merwok@netwok.org> parents: 66986 diff changeset	67 """Byte-compile one file.
36ac3d9d74c1 Nits: use a real boolean, make one docstring more similar to the other ones Éric Araujo <merwok@netwok.org> parents: 66986 diff changeset	68
36ac3d9d74c1 Nits: use a real boolean, make one docstring more similar to the other ones Éric Araujo <merwok@netwok.org> parents: 66986 diff changeset	69 Arguments (only fullname is required):
36ac3d9d74c1 Nits: use a real boolean, make one docstring more similar to the other ones Éric Araujo <merwok@netwok.org> parents: 66986 diff changeset	70
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	71 fullname: the file to byte-compile
66986 61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	72 ddir: if given, the directory name compiled in to the
61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	73 byte-code file.
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	74 force: if True, force compilation, even if timestamps are up-to-date
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	75 quiet: if True, be quiet during compilation
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	76 legacy: if True, produce legacy pyc paths instead of PEP 3147 paths
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	77 optimize: optimization level or -1 for level of the interpreter
59644 59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	78 """
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	79 success = 1
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	80 name = os.path.basename(fullname)
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	81 if ddir is not None:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	82 dfile = os.path.join(ddir, name)
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	83 else:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	84 dfile = None
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	85 if rx is not None:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	86 mo = rx.search(fullname)
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	87 if mo:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	88 return success
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	89 if os.path.isfile(fullname):
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	90 if legacy:
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	91 cfile = fullname + ('c' if __debug__ else 'o')
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	92 else:
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	93 if optimize >= 0:
713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	94 cfile = imp.cache_from_source(fullname,
713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	95 debug_override=not optimize)
713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	96 else:
713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	97 cfile = imp.cache_from_source(fullname)
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	98 cache_dir = os.path.dirname(cfile)
59644 59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	99 head, tail = name[:-3], name[-3:]
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	100 if tail == '.py':
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	101 if not force:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	102 try:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	103 mtime = int(os.stat(fullname).st_mtime)
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	104 expect = struct.pack('<4sl', imp.get_magic(), mtime)
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	105 with open(cfile, 'rb') as chandle:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	106 actual = chandle.read(8)
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	107 if expect == actual:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	108 return success
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	109 except IOError:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	110 pass
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	111 if not quiet:
70026 85cfbbc7da60 Issue #11169: compileall module uses repr() to format filenames and paths to Victor Stinner <victor.stinner@haypocalc.com> parents: 68257 diff changeset	112 print('Compiling {!r}...'.format(fullname))
59644 59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	113 try:
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	114 ok = py_compile.compile(fullname, cfile, dfile, True,
713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	115 optimize=optimize)
59644 59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	116 except py_compile.PyCompileError as err:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	117 if quiet:
70026 85cfbbc7da60 Issue #11169: compileall module uses repr() to format filenames and paths to Victor Stinner <victor.stinner@haypocalc.com> parents: 68257 diff changeset	118 print('*** Error compiling {!r}...'.format(fullname))
59644 59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	119 else:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	120 print('*** ', end='')
59649 42572e347108 Issue #6716/2: Backslash-replace error output in compilall. Martin v. Löwis <martin@v.loewis.de> parents: 59644 diff changeset	121 # escape non-printable characters in msg
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	122 msg = err.msg.encode(sys.stdout.encoding,
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	123 errors='backslashreplace')
59649 42572e347108 Issue #6716/2: Backslash-replace error output in compilall. Martin v. Löwis <martin@v.loewis.de> parents: 59644 diff changeset	124 msg = msg.decode(sys.stdout.encoding)
42572e347108 Issue #6716/2: Backslash-replace error output in compilall. Martin v. Löwis <martin@v.loewis.de> parents: 59644 diff changeset	125 print(msg)
59644 59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	126 success = 0
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	127 except (SyntaxError, UnicodeError, IOError) as e:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	128 if quiet:
70026 85cfbbc7da60 Issue #11169: compileall module uses repr() to format filenames and paths to Victor Stinner <victor.stinner@haypocalc.com> parents: 68257 diff changeset	129 print('*** Error compiling {!r}...'.format(fullname))
59644 59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	130 else:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	131 print('*** ', end='')
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	132 print(e.__class__.__name__ + ':', e)
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	133 success = 0
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	134 else:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	135 if ok == 0:
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	136 success = 0
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	137 return success
59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	138
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	139 def compile_path(skip_curdir=1, maxlevels=0, force=False, quiet=False,
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	140 legacy=False, optimize=-1):
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	141 """Byte-compile all module on sys.path.
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	142
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	143 Arguments (all optional):
d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	144
72186 755a57f987ca #10454: a few edits to compileall help messages Éric Araujo <merwok@netwok.org> parents: 70026 diff changeset	145 skip_curdir: if true, skip current directory (default True)
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	146 maxlevels: max recursion level (default 0)
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	147 force: as for compile_dir() (default False)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	148 quiet: as for compile_dir() (default False)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	149 legacy: as for compile_dir() (default False)
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	150 optimize: as for compile_dir() (default -1)
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	151 """
10498 fe8645e49314 When run as a script, report failures in the exit code as well. Fred Drake <fdrake@acm.org> parents: 9664 diff changeset	152 success = 1
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	153 for dir in sys.path:
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7126 diff changeset	154 if (not dir or dir == os.curdir) and skip_curdir:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	155 print('Skipping current directory')
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7126 diff changeset	156 else:
22374 2417694324ef Patch #495598: add an -q (quiet) option to pycompile. Martin v. Löwis <martin@v.loewis.de> parents: 17559 diff changeset	157 success = success and compile_dir(dir, maxlevels, None,
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59876 diff changeset	158 force, quiet=quiet,
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66328 diff changeset	159 legacy=legacy, optimize=optimize)
10498 fe8645e49314 When run as a script, report failures in the exit code as well. Fred Drake <fdrake@acm.org> parents: 9664 diff changeset	160 return success
1828 b464e1d0b2fb New way of generating .pyc files, thanks to Sjoerd. Guido van Rossum <guido@python.org> parents: diff changeset	161
59644 59931179c5e2 Merged revisions 78983,78985 via svnmerge from Matthias Klose <doko@ubuntu.com> parents: 53269 diff changeset	162
1828 b464e1d0b2fb New way of generating .pyc files, thanks to Sjoerd. Guido van Rossum <guido@python.org> parents: diff changeset	163 def main():
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	164 """Script main program."""
66322 4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	165 import argparse
4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	166
4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	167 parser = argparse.ArgumentParser(
4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	168 description='Utilities to support installing Python libraries.')
66986 61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	169 parser.add_argument('-l', action='store_const', const=0,
61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	170 default=10, dest='maxlevels',
61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	171 help="don't recurse into subdirectories")
66322 4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	172 parser.add_argument('-f', action='store_true', dest='force',
4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	173 help='force rebuild even if timestamps are up to date')
4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	174 parser.add_argument('-q', action='store_true', dest='quiet',
66986 61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	175 help='output only error messages')
66322 4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	176 parser.add_argument('-b', action='store_true', dest='legacy',
66986 61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	177 help='use legacy (pre-PEP3147) compiled file locations')
66322 4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	178 parser.add_argument('-d', metavar='DESTDIR', dest='ddir', default=None,
66986 61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	179 help=('directory to prepend to file paths for use in '
72186 755a57f987ca #10454: a few edits to compileall help messages Éric Araujo <merwok@netwok.org> parents: 70026 diff changeset	180 'compile-time tracebacks and in runtime '
66986 61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	181 'tracebacks in cases where the source file is '
61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	182 'unavailable'))
66322 4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	183 parser.add_argument('-x', metavar='REGEXP', dest='rx', default=None,
72186 755a57f987ca #10454: a few edits to compileall help messages Éric Araujo <merwok@netwok.org> parents: 70026 diff changeset	184 help=('skip files matching the regular expression; '
755a57f987ca #10454: a few edits to compileall help messages Éric Araujo <merwok@netwok.org> parents: 70026 diff changeset	185 'the regexp is searched for in the full path '
755a57f987ca #10454: a few edits to compileall help messages Éric Araujo <merwok@netwok.org> parents: 70026 diff changeset	186 'of each file considered for compilation'))
66322 4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	187 parser.add_argument('-i', metavar='FILE', dest='flist',
66986 61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	188 help=('add all the files and directories listed in '
72186 755a57f987ca #10454: a few edits to compileall help messages Éric Araujo <merwok@netwok.org> parents: 70026 diff changeset	189 'FILE to the list considered for compilation; '
755a57f987ca #10454: a few edits to compileall help messages Éric Araujo <merwok@netwok.org> parents: 70026 diff changeset	190 'if "-", names are read from stdin'))
66986 61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	191 parser.add_argument('compile_dest', metavar='FILE\|DIR', nargs='*',
61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	192 help=('zero or more file and directory names '
61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	193 'to compile; if no arguments given, defaults '
61935c8dc09e #10454: clarify the compileall docs and help messages. R. David Murray <rdmurray@bitdance.com> parents: 66977 diff changeset	194 'to the equivalent of -l sys.path'))
66322 4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	195 args = parser.parse_args()
4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	196
66907 40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	197 compile_dests = args.compile_dest
40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	198
40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	199 if (args.ddir and (len(compile_dests) != 1
40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	200 or not os.path.isdir(compile_dests[0]))):
40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	201 parser.exit('-d destdir requires exactly one directory argument')
66322 4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	202 if args.rx:
4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	203 import re
4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	204 args.rx = re.compile(args.rx)
4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	205
4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	206 # if flist is provided then load it
4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	207 if args.flist:
66907 40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	208 try:
40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	209 with (sys.stdin if args.flist=='-' else open(args.flist)) as f:
40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	210 for line in f:
40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	211 compile_dests.append(line.strip())
40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	212 except EnvironmentError:
40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	213 print("Error reading file list {}".format(args.flist))
40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	214 return False
66322 4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	215
66907 40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	216 success = True
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	217 try:
66322 4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	218 if compile_dests:
4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	219 for dest in compile_dests:
66977 ea8f94ce8293 #10719: restore messages generated on invalid compileall args R. David Murray <rdmurray@bitdance.com> parents: 66907 diff changeset	220 if os.path.isfile(dest):
ea8f94ce8293 #10719: restore messages generated on invalid compileall args R. David Murray <rdmurray@bitdance.com> parents: 66907 diff changeset	221 if not compile_file(dest, args.ddir, args.force, args.rx,
ea8f94ce8293 #10719: restore messages generated on invalid compileall args R. David Murray <rdmurray@bitdance.com> parents: 66907 diff changeset	222 args.quiet, args.legacy):
ea8f94ce8293 #10719: restore messages generated on invalid compileall args R. David Murray <rdmurray@bitdance.com> parents: 66907 diff changeset	223 success = False
ea8f94ce8293 #10719: restore messages generated on invalid compileall args R. David Murray <rdmurray@bitdance.com> parents: 66907 diff changeset	224 else:
66322 4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	225 if not compile_dir(dest, args.maxlevels, args.ddir,
4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	226 args.force, args.rx, args.quiet,
4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	227 args.legacy):
66907 40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	228 success = False
40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	229 return success
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7126 diff changeset	230 else:
66322 4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	231 return compile_path(legacy=args.legacy)
7126 d2c110acc60c Revamped, to match py_compile.py: Guido van Rossum <guido@python.org> parents: 3902 diff changeset	232 except KeyboardInterrupt:
66328 7af19e99d2f8 Fix typos and style in compileall. Éric Araujo <merwok@netwok.org> parents: 66322 diff changeset	233 print("\n[interrupted]")
66907 40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	234 return False
40f543636846 More comprehensive compileall cli tests, and fixes. R. David Murray <rdmurray@bitdance.com> parents: 66685 diff changeset	235 return True
66322 4335693df259 #10453: compileall now uses argparse instead of getopt, so -h works. R. David Murray <rdmurray@bitdance.com> parents: 61439 diff changeset	236
1828 b464e1d0b2fb New way of generating .pyc files, thanks to Sjoerd. Guido van Rossum <guido@python.org> parents: diff changeset	237
b464e1d0b2fb New way of generating .pyc files, thanks to Sjoerd. Guido van Rossum <guido@python.org> parents: diff changeset	238 if __name__ == '__main__':
34201 a0c7df52ba41 Bugs item #1069409 C:\Python24\Lib\compileall.py returns False Raymond Hettinger <python@rcn.com> parents: 32391 diff changeset	239 exit_status = int(not main())
17559 28c14a79ad22 Fix compileall.py so that it fails on SyntaxErrors Jeremy Hylton <jeremy@alum.mit.edu> parents: 16070 diff changeset	240 sys.exit(exit_status)

Mercurial > cpython-lru_cache-weakref

annotate Lib/compileall.py @ 78069:a8aa77458e12 3.2