/usr/lib/python2.6/compileall.py is in python2.6-minimal 2.6.8-1.1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 | """Module/script to "compile" all .py files to .pyc (or .pyo) file.
When called as a script with arguments, this compiles the directories
given as arguments recursively; the -l option prevents it from
recursing into directories.
Without arguments, if compiles all modules on sys.path, without
recursing into subdirectories. (Even though it should do so for
packages -- for now, you'll have to deal with packages separately.)
See module py_compile for details of the actual byte-compilation.
"""
import os
import sys
import py_compile
__all__ = ["compile_dir","compile_file","compile_path"]
def compile_dir(dir, maxlevels=10, ddir=None,
force=0, rx=None, quiet=0):
"""Byte-compile all modules in the given directory tree.
Arguments (only dir is required):
dir: the directory to byte-compile
maxlevels: maximum recursion level (default 10)
ddir: if given, purported directory name (this is the
directory name that will show up in error messages)
force: if 1, force compilation, even if timestamps are up-to-date
quiet: if 1, be quiet during compilation
"""
if not quiet:
print 'Listing', dir, '...'
try:
names = os.listdir(dir)
except os.error:
print "Can't list", dir
names = []
names.sort()
success = 1
for name in names:
fullname = os.path.join(dir, name)
if ddir is not None:
dfile = os.path.join(ddir, name)
else:
dfile = None
if not os.path.isdir(fullname):
if not compile_file(fullname, ddir, force, rx, quiet):
success = 0
elif maxlevels > 0 and \
name != os.curdir and name != os.pardir and \
os.path.isdir(fullname) and \
not os.path.islink(fullname):
if not compile_dir(fullname, maxlevels - 1, dfile, force, rx, quiet):
success = 0
return success
def compile_file(fullname, ddir=None, force=0, rx=None, quiet=0):
"""Byte-compile file.
file: the file to byte-compile
ddir: if given, purported directory name (this is the
directory name that will show up in error messages)
force: if 1, force compilation, even if timestamps are up-to-date
quiet: if 1, be quiet during compilation
"""
success = 1
name = os.path.basename(fullname)
if ddir is not None:
dfile = os.path.join(ddir, name)
else:
dfile = None
if rx is not None:
mo = rx.search(fullname)
if mo:
return success
if os.path.isfile(fullname):
head, tail = name[:-3], name[-3:]
if tail == '.py':
cfile = fullname + (__debug__ and 'c' or 'o')
ftime = os.stat(fullname).st_mtime
try: ctime = os.stat(cfile).st_mtime
except os.error: ctime = 0
if (ctime > ftime) and not force: return success
if not quiet:
print 'Compiling', fullname, '...'
try:
ok = py_compile.compile(fullname, None, dfile, True)
except KeyboardInterrupt:
raise KeyboardInterrupt
except py_compile.PyCompileError,err:
if quiet:
print 'Compiling', fullname, '...'
print err.msg
success = 0
except IOError, e:
print "Sorry", e
success = 0
else:
if ok == 0:
success = 0
return success
def compile_path(skip_curdir=1, maxlevels=0, force=0, quiet=0):
"""Byte-compile all module on sys.path.
Arguments (all optional):
skip_curdir: if true, skip current directory (default true)
maxlevels: max recursion level (default 0)
force: as for compile_dir() (default 0)
quiet: as for compile_dir() (default 0)
"""
success = 1
for dir in sys.path:
if (not dir or dir == os.curdir) and skip_curdir:
print 'Skipping current directory'
else:
success = success and compile_dir(dir, maxlevels, None,
force, quiet=quiet)
return success
def expand_args(args, flist):
"""read names in flist and append to args"""
expanded = args[:]
if flist:
try:
if flist == '-':
fd = sys.stdin
else:
fd = open(flist)
while 1:
line = fd.readline()
if not line:
break
expanded.append(line[:-1])
except IOError:
print "Error reading file list %s" % flist
raise
return expanded
def main():
"""Script main program."""
import getopt
try:
opts, args = getopt.getopt(sys.argv[1:], 'lfqd:x:i:')
except getopt.error, msg:
print msg
print "usage: python compileall.py [-l] [-f] [-q] [-d destdir] " \
"[-x regexp] [-i list] [directory|file ...]"
print "-l: don't recurse down"
print "-f: force rebuild even if timestamps are up-to-date"
print "-q: quiet operation"
print "-d destdir: purported directory name for error messages"
print " if no directory arguments, -l sys.path is assumed"
print "-x regexp: skip files matching the regular expression regexp"
print " the regexp is searched for in the full path of the file"
print "-i list: expand list with its content (file and directory names)"
sys.exit(2)
maxlevels = 10
ddir = None
force = 0
quiet = 0
rx = None
flist = None
for o, a in opts:
if o == '-l': maxlevels = 0
if o == '-d': ddir = a
if o == '-f': force = 1
if o == '-q': quiet = 1
if o == '-x':
import re
rx = re.compile(a)
if o == '-i': flist = a
if ddir:
if len(args) != 1 and not os.path.isdir(args[0]):
print "-d destdir require exactly one directory argument"
sys.exit(2)
success = 1
try:
if args or flist:
try:
if flist:
args = expand_args(args, flist)
except IOError:
success = 0
if success:
for arg in args:
if os.path.isdir(arg):
if not compile_dir(arg, maxlevels, ddir,
force, rx, quiet):
success = 0
else:
if not compile_file(arg, ddir, force, rx, quiet):
success = 0
else:
success = compile_path()
except KeyboardInterrupt:
print "\n[interrupt]"
success = 0
return success
if __name__ == '__main__':
exit_status = int(not main())
sys.exit(exit_status)
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