diff options
Diffstat (limited to 'oslosphinx/__init__.py')
| -rw-r--r-- | oslosphinx/__init__.py | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/oslosphinx/__init__.py b/oslosphinx/__init__.py index c088e84..a7d3c10 100644 --- a/oslosphinx/__init__.py +++ b/oslosphinx/__init__.py @@ -18,22 +18,24 @@ import subprocess CGIT_BASE = 'http://git.openstack.org/cgit/' -_cgit_link = None + + +def _guess_cgit_link(): + try: + git_remote = subprocess.check_output( + ['git', 'config', '--local', '--get', 'remote.origin.url'] + ) + except subprocess.CalledProcessError: + return None + else: + parsed = parse.urlparse(git_remote) + return CGIT_BASE + parsed.path.lstrip('/') def _html_page_context(app, pagename, templatename, context, doctree): - global _cgit_link - if _cgit_link is None: - try: - git_remote = subprocess.check_output( - ['git', 'config', '--local', '--get', 'remote.origin.url'] - ) - except subprocess.CalledProcessError: - _cgit_link = 'unknown' - else: - parsed = parse.urlparse(git_remote) - _cgit_link = CGIT_BASE + parsed.path.lstrip('/') - context['cgit_link'] = _cgit_link + # Insert the cgit link into the template context. + context['cgit_link'] = app.config.oslosphinx_cgit_link + return context def builder_inited(app): @@ -60,3 +62,7 @@ def builder_inited(app): def setup(app): app.connect('builder-inited', builder_inited) + # Try to guess at the default value for where the cgit repository + # is. + cgit_link = _guess_cgit_link() + app.add_config_value('oslosphinx_cgit_link', cgit_link, 'env') |