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| author | Lars Hjemli <hjemli@gmail.com> | 2010-03-22 00:09:43 +0100 |
|---|---|---|
| committer | Lars Hjemli <hjemli@gmail.com> | 2010-03-22 00:09:43 +0100 |
| commit | ba56a37e863d0f90e3e953047486905cfb959925 (patch) | |
| tree | 965e2c917f472264de35125eec35c361984eba4f /scan-tree.h | |
| parent | ui-tree: add link to plain view for blobs in tree listing (diff) | |
| download | cgit-pink-ba56a37e863d0f90e3e953047486905cfb959925.tar.gz cgit-pink-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>
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