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executable file 60 lines (51 sloc) 1.661 kB
#!/usr/bin/env python
import os, re
def lineify_fileobjs(ifo, ofo, strip=False):
from pyutil.strutil import pop_trailing_newlines, split_on_newlines
for l in ifo:
for sl in split_on_newlines(pop_trailing_newlines(l)):
if strip:
sl = sl.strip()
ofo.write(pop_trailing_newlines(sl) + '\n')
def lineify_file(fname, strip=False, nobak=True):
f = open(fname, "rU")
from pyutil.fileutil import ReopenableNamedTemporaryFile
rntf = ReopenableNamedTemporaryFile()
fo = open(rntf.name, "wb")
for l in f:
if strip:
l = l.strip() + '\n'
fo.write(l)
fo.close()
import shutil
if not nobak:
shutil.copyfile(fname, fname + ".lines.py-bak")
import shutil
try:
shutil.move(rntf.name, fname)
except EnvironmentError:
# Couldn't atomically overwrite, so just hope that this process doesn't die
# and the target file doesn't get recreated in between the following two
# operations:
if nobak:
os.remove(fname)
else:
shutil.move(fname, fname + ".lines.py-bak-2")
shutil.move(rntf.name, fname)
def darcs_metadir_dirpruner(dirs):
if "_darcs" in dirs:
dirs.remove("_darcs")
SCRE=re.compile("\\.(py|php|c|h|cpp|hpp|txt|sh|pyx|pxi|html|htm)$|makefile$", re.IGNORECASE)
def source_code_filepruner(fname):
return SCRE.search(fname)
def all_filepruner(fname):
return True
def all_dirpruner(dirs):
return
def lineify_all_files(dirname, strip=False, nobak=True, dirpruner=all_dirpruner, filepruner=all_filepruner):
for (root, dirs, files,) in os.walk(dirname):
dirpruner(dirs)
for fname in files:
fullfname = os.path.join(root, fname)
if filepruner(fullfname):
lineify_file(fullfname, strip=strip, nobak=nobak)
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