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| author | Lars Hjemli | 2010-03-22 00:09:43 +0100 |
|---|---|---|
| committer | Lars Hjemli | 2010-03-22 00:09:43 +0100 |
| commit | ba56a37e863d0f90e3e953047486905cfb959925 (patch) | |
| tree | 965e2c917f472264de35125eec35c361984eba4f /ui-refs.c | |
| parent | ff3a3b4e2b7463bb8cb370bdda393e8b3526fcb9 (diff) | |
| download | cgit-ba56a37e863d0f90e3e953047486905cfb959925.tar.gz cgit-ba56a37e863d0f90e3e953047486905cfb959925.tar.bz2 cgit-ba56a37e863d0f90e3e953047486905cfb959925.zip | |
Add support for environment variable expansion
This patch teaches cgit to expand environment variables in certain
cgitrc option values (cache_root, scan-path, include) plus when
finding the location of cgitrc itself.
One use case for this feature is virtual hosting - e.g. by setting
$CGIT_CONFIG='/etc/cgitrc/$HTTP_HOST' in httpd.conf, all virtual
hosts automatically gets their own cgitrc.
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat (limited to 'ui-refs.c')
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