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# -*- coding: utf-8 -*- |
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"""List interesting files. |
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""" |
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import argparse |
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import os |
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from hashlib import md5 |
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from .path import Path |
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SKIPFILE_NAME = '.skipfile' |
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def read_skipfile(dirname='.', defaults=None): |
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"""The .skipfile should contain one entry per line, |
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listing files/directories that should be skipped by |
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:func:`list_files`. |
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""" |
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if defaults is None: |
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defaults = ['Makefile', 'make.bat', 'atlassian-ide-plugin.xml'] |
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try: |
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return defaults + open( |
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os.path.join(dirname, SKIPFILE_NAME) |
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).read().splitlines() |
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except IOError: |
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return defaults |
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def list_files(dirname='.', digest=True): |
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"""Yield (digest, fname) tuples for all interesting files |
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in `dirname`. |
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""" |
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skipdirs = ['__pycache__', '.git', '.svn', 'htmlcov', 'dist', 'build', |
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'.idea', 'tasks', 'static', 'media', 'data', 'migrations', |
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'.doctrees', '_static', 'node_modules', 'external', |
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'jobs', 'tryout', 'tmp', '_coverage', |
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] |
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skipexts = ['.pyc', '~', '.svg', '.txt', '.TTF', '.tmp', '.errmail', |
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'.email', '.bat', '.dll', '.exe', '.Dll', '.jpg', '.gif', |
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'.png', '.ico', '.db', '.md5'] |
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dirname = str(dirname) |
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skipfiles = read_skipfile(dirname) |
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def clean_dirs(directories): |
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"""Remove directories that should be skipped. |
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""" |
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for d in directories: |
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if d.endswith('.egg-info'): |
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directories.remove(d) |
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for d in skipdirs: |
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if d in directories: |
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directories.remove(d) |
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def keep_file(filename, filepath): |
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"""Returns False if the file should be skipped. |
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""" |
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if filename.startswith('.'): |
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return False |
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if filepath in skipfiles: |
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return False |
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for ext in skipexts: |
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if filename.endswith(ext): |
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return False |
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return True |
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for root, dirs, files in os.walk(os.path.abspath(dirname)): |
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clean_dirs(dirs) |
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for fname in files: |
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relpth = os.path.relpath( |
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os.path.join(root, fname), |
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dirname |
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).replace('\\', '/') |
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parts = Path(relpth).parts() |
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if not keep_file(fname, relpth) or \ |
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any(p.startswith('.') for p in parts): |
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continue |
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pth = os.path.join(dirname, relpth) |
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if digest: |
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yield md5(open(pth).read()).hexdigest(), relpth |
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else: |
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yield relpth |
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def main(): # pragma: nocover |
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"""Print checksum and file name for all files in the directory. |
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""" |
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p = argparse.ArgumentParser(add_help="Recursively list interesting files.") |
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p.add_argument( |
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'directory', nargs="?", default="", |
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help="The directory to process (current dir if omitted)." |
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) |
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p.add_argument( |
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'--verbose', '-v', action='store_true', |
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help="Increase verbosity." |
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) |
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args = p.parse_args() |
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args.curdir = os.getcwd() |
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if not args.directory: |
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args.direcotry = args.curdir |
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if args.verbose: |
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print args |
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for chsm, fname in list_files(args.directory): |
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print chsm, fname |
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if __name__ == "__main__": # pragma: nocover |
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main() |
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datakortet /
dkfileutils
