#! /usr/bin/env python
# Produces a table of filenames x commits, showing where a file was touched.
# Useful for rebasing feature branch into reasonable commits.
# usage:
# git log --name-status --oneline origin/master.. | $0
import fileinput
files = set()
commits = list()
class Commit(object):
def __init__(self, title):
self.title = title
self.files = dict()
def addFile(self, filename, status):
self.files[filename] = status
curr_commit = None
for line in fileinput.input():
try:
if line[0] in '0123456789abcdef':
curr_commit = Commit(line)
commits.insert(0, curr_commit)
elif line[0] == 'R':
print line.split('\t')
v, f1, f2 = line.split('\t')
f1 = f1.strip()
f2 = f2.strip()
curr_commit.addFile(f1, u'\u2560')
curr_commit.addFile(f2, u'\u2563')
files.add(f1)
files.add(f2)
else:
v, f = line.split('\t', 2)
f = f.strip()
curr_commit.addFile(f, v)
files.add(f)
except:
print line
raise
name_len = 0
for f in files:
name_len = max(name_len, len(f))
name_pattern = '%' + str(name_len) + 's'
for f in files:
print name_pattern % f,
for c in commits:
s = c.files.get(f, ' ')
print s,
print