def _save_changes(self, data):
# Figure out the files to add
git_files = [ x for x in self.handlers_new2old ]
# Save
RWDatabase._save_changes(self, data)
# Add
fs = self.fs
git_files = [ x for x in git_files if fs.exists(x) ]
if git_files:
send_subprocess(['git', 'add'] + git_files)
# Commit
command = ['git', 'commit', '-aq']
if data is None:
command.extend(['-m', 'no comment'])
else:
git_author, git_message = data
command.extend(['--author=%s' % git_author, '-m', git_message])
try:
send_subprocess(command)
except CalledProcessError, excp:
# Avoid an exception for the 'nothing to commit' case
# FIXME Not reliable, we may catch other cases
if excp.returncode != 1:
raise
def get_stats(self, from_, to=None, paths=[]):
if to is None:
cmd = ['git', 'show', '--pretty=format:', '--stat', from_]
else:
cmd = ['git', 'diff', '--stat', from_, to]
if paths:
cmd.append('--')
cmd.extend(paths)
return send_subprocess(cmd)
def get_diff_between(self, from_, to='HEAD', paths=[]):
"""Get the diff of the given path from the given commit revision to
HEAD.
If "stat" is True, get a diff stat only.
"""
cmd = ['git', 'diff', from_, to]
if paths:
cmd.append('--')
cmd.extend(paths)
return send_subprocess(cmd)
def get_diff(self, revision):
cmd = ['git', 'show', revision, '--pretty=format:%an%n%at%n%s']
data = send_subprocess(cmd)
lines = data.splitlines()
ts = int(lines[1])
return {
'author_name': lines[0],
'author_date': datetime.fromtimestamp(ts),
'subject': lines[2],
'diff': '\n'.join(lines[2:])}
def get_files_affected(self, revisions):
"""Get the unordered set of files affected by a list of revisions.
"""
cmd = ['git', 'show', '--numstat', '--pretty=format:'] + revisions
data = send_subprocess(cmd)
lines = data.splitlines()
files = set()
for line in lines:
if not line:
continue
before, after, filename = line.split('\t')
files.add(filename)
return freeze(files)
def _rollback(self):
send_subprocess(['git', 'checkout', '-f'])
send_subprocess(['git', 'clean', '-fxdq'])
def get_blob(self, revision, path):
"""Get the file contents located at the given path after the given
commit revision has been commited.
"""
cmd = ['git', 'show', '%s:%s' % (revision, path)]
return send_subprocess(cmd)
