kallithea Files · scripts/generate-ini.py

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Mads Kiilerich

git: more elegant handling of installed pre/post-receive hook failing on direct repo access

The hook would fail with a long backtrace when get_hook_environment raise an error exception.

Instead, as first thing in the entry point from the hook, catch that situation
and report it nicely before "quietly" skipping the hook:

[mk@here myrepo]$ git push
Enumerating objects: 3, done.
Counting objects: 100% (3/3), done.
Writing objects: 100% (3/3), 204 bytes | 204.00 KiB/s, done.
Total 3 (delta 0), reused 0 (delta 0)
remote: Skipping Kallithea Git post-recieve hook 'hooks/post-receive'.
remote: Git was apparently not invoked by Kallithea: Environment variable KALLITHEA_EXTRAS not found
To /tmp/somerepo
* [new branch] master -> master
[mk@here myrepo]$

We could be paranoid and let it (and the pre hook) fail ... but that doesn't
seem helpful.

Reported by Edmund Wong at [1].

[1] https://lists.sfconservancy.org/pipermail/kallithea-general/2019q4/003071.html

#!/usr/bin/env python2
"""
Based on kallithea/lib/paster_commands/template.ini.mako, generate development.ini
"""

from __future__ import print_function

import re

from kallithea.lib import inifile


# files to be generated from the mako template
ini_files = [
    ('development.ini',
        {
            '[server:main]': {
                'host': '0.0.0.0',
            },
            '[app:main]': {
                'debug': 'true',
                'app_instance_uuid': 'development-not-secret',
                'session.secret': 'development-not-secret',
            },
            '[logger_root]': {
                'handlers': 'console_color',
            },
            '[logger_routes]': {
                'level': 'DEBUG',
            },
            '[logger_beaker]': {
                'level': 'DEBUG',
            },
            '[logger_templates]': {
                'level': 'INFO',
            },
            '[logger_kallithea]': {
                'level': 'DEBUG',
            },
            '[logger_tg]': {
                'level': 'DEBUG',
            },
            '[logger_gearbox]': {
                'level': 'DEBUG',
            },
            '[logger_whoosh_indexer]': {
                'level': 'DEBUG',
            },
        },
    ),
]


def main():
    # make sure all mako lines starting with '#' (the '##' comments) are marked up as <text>
    makofile = inifile.template_file
    print('reading:', makofile)
    mako_org = open(makofile).read()
    mako_no_text_markup = re.sub(r'</?%text>', '', mako_org)
    mako_marked_up = re.sub(r'\n(##.*)', r'\n<%text>\1</%text>', mako_no_text_markup, flags=re.MULTILINE)
    if mako_marked_up != mako_org:
        print('writing:', makofile)
        open(makofile, 'w').write(mako_marked_up)

    # create ini files
    for fn, settings in ini_files:
        print('updating:', fn)
        inifile.create(fn, None, settings)


if __name__ == '__main__':
    main()