mirror of
https://github.com/python/cpython.git
synced 2024-12-12 03:04:15 +08:00
110 lines
3.4 KiB
Python
110 lines
3.4 KiB
Python
"""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
|
|
|
|
def compile_dir(dir, maxlevels=10, ddir=None):
|
|
"""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)
|
|
|
|
"""
|
|
print 'Listing', dir, '...'
|
|
try:
|
|
names = os.listdir(dir)
|
|
except os.error:
|
|
print "Can't list", dir
|
|
names = []
|
|
names.sort()
|
|
for name in names:
|
|
fullname = os.path.join(dir, name)
|
|
if ddir:
|
|
dfile = os.path.join(ddir, name)
|
|
else:
|
|
dfile = None
|
|
if os.path.isfile(fullname):
|
|
head, tail = name[:-3], name[-3:]
|
|
if tail == '.py':
|
|
print 'Compiling', fullname, '...'
|
|
try:
|
|
py_compile.compile(fullname, None, dfile)
|
|
except KeyboardInterrupt:
|
|
raise KeyboardInterrupt
|
|
except:
|
|
if type(sys.exc_type) == type(''):
|
|
exc_type_name = sys.exc_type
|
|
else: exc_type_name = sys.exc_type.__name__
|
|
print 'Sorry:', exc_type_name + ':',
|
|
print sys.exc_value
|
|
elif maxlevels > 0 and \
|
|
name != os.curdir and name != os.pardir and \
|
|
os.path.isdir(fullname) and \
|
|
not os.path.islink(fullname):
|
|
compile_dir(fullname, maxlevels - 1, dfile)
|
|
|
|
def compile_path(skip_curdir=1, maxlevels=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)
|
|
|
|
"""
|
|
for dir in sys.path:
|
|
if (not dir or dir == os.curdir) and skip_curdir:
|
|
print 'Skipping current directory'
|
|
else:
|
|
compile_dir(dir, maxlevels)
|
|
|
|
def main():
|
|
"""Script main program."""
|
|
import getopt
|
|
try:
|
|
opts, args = getopt.getopt(sys.argv[1:], 'ld:')
|
|
except getopt.error, msg:
|
|
print msg
|
|
print "usage: compileall [-l] [-d destdir] [directory ...]"
|
|
print "-l: don't recurse down"
|
|
print "-d destdir: purported directory name for error messages"
|
|
print "if no arguments, -l sys.path is assumed"
|
|
sys.exit(2)
|
|
maxlevels = 10
|
|
ddir = None
|
|
for o, a in opts:
|
|
if o == '-l': maxlevels = 0
|
|
if o == '-d': ddir = a
|
|
if ddir:
|
|
if len(args) != 1:
|
|
print "-d destdir require exactly one directory argument"
|
|
sys.exit(2)
|
|
try:
|
|
if args:
|
|
for dir in args:
|
|
compile_dir(dir, maxlevels, ddir)
|
|
else:
|
|
compile_path()
|
|
except KeyboardInterrupt:
|
|
print "\n[interrupt]"
|
|
|
|
if __name__ == '__main__':
|
|
main()
|