git-log-rss.py

#! /usr/bin/python

import subprocess,os
from time import localtime,strftime

# directory containing the repositories
repo_dir = "/Users/arnaud/GITROOT/ITKExamples/.git"
# feed url
feed_url = "http://example.com/git/index.xml"
# location of rss on the web server
remote_file = "user@example.com:public_html/git/index.xml"
# atom feed id
feed_id = "example.com/git"


def atom_item(title="",content="",id="",date="",author="",email=""):
  return """<entry>
  <title>%s</title>
  <id>%s</id>
  <published>%s</published>
  <updated>%s</updated>
  <author>
    <name>%s</name>
    <email>%s</email>
  </author>
  <content type="html"><![CDATA[%s]]></content>
</entry>
""" % (title,id,date,date,author,email,content)

def atom_skeleton(title="",id="",date="",selflink="",inner=""):
  return """<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>%s</title>
<link rel="self" href="%s" type="application/atom+xml" />
<id>%s</id>
<updated>%s</updated>
  %s
</feed>
""" % (title,selflink,id,date,inner)

def commit_atom(data,feed_id):
  timestamp,date,hash,name,email,subject,repo=data
  title="[%s] %s" % (repo,subject)
  id="%s:%s:%s" % (feed_id,repo,hash)
  content="""<p>Commit %s to %s:<br><br>
  %s<br><br>
  Author: %s (%s)<br>
  Date: %s</p>
""" % (hash[:7], repo, subject,name,email,date)
  return atom_item(title=title,content=content,id=id,date=date,author=name,email=email)

# Get repositories
#dirs=os.listdir(repo_dir)

# Run each respective git log
commits=[]
#for dir in dirs:
try:
  commits.extend(subprocess.check_output(["git",
#     "--git-dir=%s%s" % (repo_dir,dir),
   "log",
   "--max-count=6",
  r"--pretty=format:%at%x00%ai%x00%H%x00%an%x00%ae%x00%s%x00" #+ dir
  ]).rstrip().split("\n"))
except:
  pass

# split the data
commit_list=[a.split("\x00") for a in commits]

print commit_list

for i in range(len(commit_list)):
  commit_list[i][0]=int(commit_list[i][0])

commit_list.sort(reverse=True)

inner="\n".join([commit_atom(data,feed_id) for data in commit_list[:30]])
atom=atom_skeleton(title="Git repository logs",id=feed_id,
  date=strftime("%Y-%m-%dT%H:%M:%S%z", localtime()),inner=inner,
  selflink=feed_url)

f=open('.git-atom','w')
f.write(atom)
f.close()

#subprocess.call(['scp','.git-atom',remote_file])