Integrate mail map parsing

This commit is contained in:
Joshua Harlow
2012-09-14 18:06:56 -07:00
parent cf9f854111
commit be7b4da2a9

View File

@@ -23,6 +23,7 @@
# Author: Brian C. Lane <bcl@redhat.com>
import abc
import re
import textwrap
import iso8601
@@ -37,6 +38,23 @@ class GitChangeLog(object):
self.wkdir = wkdir
self.max_history = max_history
self.date_buckets = None
self.mail_mapping = None
def _parse_mailmap():
if self.mail_mapping is not None:
return self.mail_mapping
mapping = {}
mailmap_fn = sh.joinpths(self.wkdir, '.mailmap')
if os.path.exists(mailmap_fn):
fp = sh.load_file(mailmap_fn).splitlines()
for l in fp:
l = l.strip()
if not l.startswith('#') and ' ' in l:
canonical_email, alias = [x for x in l.split(' ')
if x.startswith('<')]
mapping[alias] = canonical_email
self.mail_mapping = mapping
self.mail_mapping
def _get_commit_detail(self, commit, field):
detail_cmd = ['git', 'log', '-1', "--pretty=format:%s" % field, commit]
@@ -71,6 +89,7 @@ class GitChangeLog(object):
lines = filter(self._filter_logs, sysout.strip('\n').splitlines())
# Extract the raw commit details
mmp = self._parse_mailmap()
log = []
for line in lines:
fields = line.split(' ')
@@ -78,14 +97,15 @@ class GitChangeLog(object):
# See: http://opensource.apple.com/source/Git/Git-26/src/git-htmldocs/pretty-formats.txt
#
# TODO(harlowja): can we stop making so many freaking external calls and join these?
summary = self._get_commit_detail(commit, "%s")
date = self._get_commit_detail(commit, "%ai")
author_email = self._get_commit_detail(commit, "%aE")
author_name = self._get_commit_detail(commit, "%an")
details = self._get_commit_detail(commit, "[%s][%ai][%aE][%an]")
details_m = re.match(r"^\s*\[(.*?)\]\[(.*?)\]\[(.*?)\]\[(.*?)\]\s*$", details)
if not details_m:
continue
(summary, date, author_email, author_name) = details_m.groups()
log.append({
'summary': summary,
'when': iso8601.parse_date(date),
'author_email': author_email,
'author_email': mmp.get(author_email, author_email),
'author_name': author_name,
})