Skip to content

C
configuration
Commit d5a56f09 by John Jarvis
Options

adding version-script

parent de7795b0
Showing with 134 additions and 0 deletions
version-script/version.py 0 → 100644
#!/usr/bin/env python
import os
import subprocess
import re
import json
import glob
ROOT_DIR = '/opt/wwc'
VERSION_FILE = '/opt/wwc/versions.html'
VERSION_JSON = '/opt/wwc/versions.json'
GLOB_DIRS = [
os.path.join(ROOT_DIR, '*/.git'),
os.path.join(ROOT_DIR, '*/*/.git'),
os.path.join(ROOT_DIR, 'data/*/.git'),
]
TEMPLATE = """
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.min.js"></script>
<style>
body {{
font-size: 2em;
color: #000;
font-family: monospace;
}}
</style>
</head>
<body>
<ul>
{BODY}
</ul>
</body>
<script type="text/javascript">
$(".collapse").click(function () {{
$(this).parent().children().toggle();
$(this).toggle();
}});
$(document).ready(function() {{
$('.collapse').parent().children().toggle();
$('.collapse').toggle();
}});
</script>
</html>
"""
def main():
assert os.path.isdir(ROOT_DIR)
# using glob with fixed depths is much
# faster than os.walk for finding all .git repos
git_dirs = [git_dir for glob_dir in GLOB_DIRS
for git_dir in glob.glob(glob_dir)]
git_dirs = filter(lambda f: os.path.isdir(f), git_dirs)
version_info = ""
versions = {}
for git_dir in git_dirs:
repo_dir = git_dir.replace('/.git', '')
repo_dir_basename = os.path.basename(repo_dir)
# get the revision of the repo
p = subprocess.Popen(['/usr/bin/git', 'rev-parse', 'HEAD'],
stdout=subprocess.PIPE, stderr=subprocess.PIPE,
cwd=git_dir)
rev_output, rev_err = p.communicate()
revision = rev_output.splitlines()[0][:8]
# dictionary that will be written out as JSON
versions[repo_dir_basename] = revision
# use reflogs for the repo history
p = subprocess.Popen(
['/usr/bin/git', 'log', '-g', '--abbrev-commit', '--pretty=oneline'],
stdout=subprocess.PIPE, stderr=subprocess.PIPE, cwd=git_dir)
reflog_output, reflog_err = p.communicate()
# ignore lines that do not have 'HEAD'
reflog_lines = filter(lambda x: x.find('HEAD') >= 0,
reflog_output.splitlines())
# get the repo name, `git remote -v` seems like the fastest option
p = subprocess.Popen(['/usr/bin/git', 'remote', '-v'],
stdout=subprocess.PIPE, stderr=subprocess.PIPE,
cwd=git_dir)
remote_output, remote_err = p.communicate()
repo_url = None
for line in remote_output.splitlines():
if ' (fetch)' in line:
repo_url = re.search(
'git@(.*) \(fetch\)', line).group(1).replace(
':', '/')
break
if not repo_url:
raise Exception("Unable to parse repo name")
version_info += """
<li> <span class="collapse"> <a href="http://{0}">{1}</a> - {2}
[ click for history (most recent last) ]</span>
<ul>""".format(repo_url, repo_dir_basename, revision)
ref_prev = None
for line in reflog_lines[:0:-1]:
ref = line.split()[0]
version_info += """
<li><span class="collapse">{ref} -
<a href="http://{repo}/compare/{ref}...{revision}">[diff current]</a>
""".format(ref=ref, repo=repo_url, revision=revision)
if ref_prev:
version_info += """
<a href="http://{repo}/compare/{ref_prev}...{ref}">[diff previous]</a>
""".format(repo=repo_url, ref=ref, ref_prev=ref_prev)
version_info += "</span></li>"
ref_prev = ref
version_info += """
</ul></li>"""
with open(VERSION_FILE, 'w') as f:
f.write(TEMPLATE.format(BODY=version_info))
with open(VERSION_JSON, 'w') as f:
f.write(json.dumps(versions, sort_keys=True, indent=4,
separators=(',', ': ')))
if __name__ == '__main__':
main()
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment