我编写了以下脚本来为每个文件输出路径、短标签和日期。
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Author: R.F. Smith <rsmith@xs4all.nl>
# $Date: 2013-03-23 01:09:59 +0100 $
#
# To the extent possible under law, Roland Smith has waived all
# copyright and related or neighboring rights to gitdates.py. This
# work is published from the Netherlands. See
# http://creativecommons.org/publicdomain/zero/1.0/
"""For each file in a directory managed by git, get the short hash and
data of the most recent commit of that file."""
import os
import sys
import subprocess
import time
from multiprocessing import Pool
# Suppres terminal windows on MS windows.
startupinfo = None
if os.name == 'nt':
startupinfo = subprocess.STARTUPINFO()
startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
def filecheck(fname):
"""Start a git process to get file info. Return a string
containing the filename, the abbreviated commit hash and the
author date in ISO 8601 format.
Arguments:
fname -- Name of the file to check.
"""
args = ['git', '--no-pager', 'log', '-1', '--format=%h|%at', fname]
try:
b = subprocess.check_output(args, startupinfo=startupinfo)
data = b.decode()[:-1]
h, t = data.split('|')
out = (fname[2:], h, time.gmtime(float(t)))
except (subprocess.CalledProcessError, ValueError):
return (fname[2:], '', time.gmtime(0.0))
return out
def main():
"""Main program."""
# Get a list of all files
allfiles = []
# Get a list of excluded files.
exargs = ['git', 'ls-files', '-i', '-o', '--exclude-standard']
exc = subprocess.check_output(exargs).split()
if not '.git' in os.listdir('.'):
print('This directory is not managed by git.')
sys.exit(0)
for root, dirs, files in os.walk('.'):
if '.git' in dirs:
dirs.remove('.git')
tmp = [os.path.join(root, f) for f in files if f not in exc]
allfiles += tmp
# Gather the files' data using a Pool.
p = Pool()
filedata = []
for res in p.imap_unordered(filecheck, allfiles):
filedata.append(res)
p.close()
# Sort the data (latest modified first) and print it
filedata.sort(key=lambda a: a[2], reverse=True)
dfmt = '%Y-%m-%d %H:%M:%S %Z'
for name, tag, date in filedata:
print('{}|{}|{}'.format(name, tag, time.strftime(dfmt, date)))
if __name__ == '__main__':
main()