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August 29, 2015 14:22
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crossplatform Include filenames fixer for C++ projects.
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""" Replace UPPERCASE chars in filenames to lowercase, | |
and (in future) fix include directives respectively to new filenames. It's | |
needed for cross-platform compilation C++ code: on Windows, you can not doubt | |
about headers name. But, when you try to build it on *nix system case does | |
matter. | |
Usage: | |
renamer.py DIRECTORY [--dry-run] | |
renamer.py (-h | --help) | |
Options: | |
DIRECTORY Run rename recursive | |
FILES rename only given files | |
--dry-run just display what wanna do | |
-h, --help Show this help text | |
-v, --version Stow version | |
""" | |
import os | |
import string | |
import shutil | |
from docopt import docopt | |
pattern = string.Template("$dir/$this -> $dir/$result )") | |
def inform(f, dp): | |
print(pattern.substitute(this=f, result=f.lower(), dir=dp)) | |
def determine_path(): | |
if not os.path.abspath(directoryToProcess): | |
if not os.path.abspath("/".join([os.path.curdir, directoryToProcess])): | |
print("can't find directory %s in current directory, also it's not " | |
"a absolute-path directory. Exit.") | |
exit() | |
else: | |
path = "/".join([os.path.curdir, directoryToProcess]) | |
else: | |
path = directoryToProcess | |
return path.replace("\\", "/") | |
if __name__ == '__main__': | |
arguments = docopt(__doc__, version='0.1') | |
dryRun = arguments['--dry-run'] | |
directoryToProcess = arguments["DIRECTORY"] | |
path = determine_path() | |
print("Start replacing in %s" % path) | |
# make reserve | |
reserve_path = path.rpartition("/")[0] + "/backup" | |
if not dryRun: | |
shutil.copytree(path, reserve_path) | |
print("create reserve %s" % reserve_path) | |
for dirpath, dirs, files in os.walk(path): | |
dp = dirpath.replace('\\', '/') + "/" | |
for f in files: | |
src_path, dst_path = dp + f, dp + f.lower() | |
if not dryRun: | |
os.rename(src_path, dst_path) | |
inform(f, dp) |
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