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authorLars Hjemli <hjemli@gmail.com>2011-06-13 21:58:39 (UTC)
committer Lars Hjemli <hjemli@gmail.com>2011-06-13 21:59:50 (UTC)
commitef13e5eafe16474bb5b3c3b8156bbb24a9249b2e (patch) (side-by-side diff)
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parent2a0c9dcbe81db150bd778ce1ea1aff550d198c4d (diff)
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cgitrc.5.txt: describe macro expansion of cgitrc options
This is a new feature in cgit-0.9 which was formerly undocumented. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--cgitrc.5.txt30
1 files changed, 26 insertions, 4 deletions
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 65b210f..10b86f3 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -37,17 +37,17 @@ agefile::
Specifies a path, relative to each repository path, which can be used
to specify the date and time of the youngest commit in the repository.
The first line in the file is used as input to the "parse_date"
function in libgit. Recommended timestamp-format is "yyyy-mm-dd
hh:mm:ss". Default value: "info/web/last-modified".
cache-root::
Path used to store the cgit cache entries. Default value:
- "/var/cache/cgit".
+ "/var/cache/cgit". See also: "MACRO EXPANSION".
cache-dynamic-ttl::
Number which specifies the time-to-live, in minutes, for the cached
version of repository pages accessed without a fixed SHA1. Default
value: "5".
cache-repo-ttl::
Number which specifies the time-to-live, in minutes, for the cached
@@ -150,17 +150,17 @@ head-include::
verbatim in the html HEAD section on all pages. Default value: none.
header::
The content of the file specified with this option will be included
verbatim at the top of all pages. Default value: none.
include::
Name of a configfile to include before the rest of the current config-
- file is parsed. Default value: none.
+ file is parsed. Default value: none. See also: "MACRO EXPANSION".
index-header::
The content of the file specified with this option will be included
verbatim above the repository index. This setting is deprecated, and
will not be supported by cgit-1.0 (use root-readme instead). Default
value: none.
index-info::
@@ -232,17 +232,18 @@ noplainemail::
noheader::
Flag which, when set to "1", will make cgit omit the standard header
on all pages. Default value: none. See also: "embedded".
project-list::
A list of subdirectories inside of scan-path, relative to it, that
should loaded as git repositories. This must be defined prior to
- scan-path. Default value: none. See also: scan-path.
+ scan-path. Default value: none. See also: scan-path, "MACRO
+ EXPANSION".
readme::
Text which will be used as default value for "repo.readme". Default
value: none.
remove-suffix::
If set to "1" and scan-path is enabled, if any repositories are found
with a suffix of ".git", this suffix will be removed for the url and
@@ -284,17 +285,18 @@ scan-hidden-path::
scan-path::
A path which will be scanned for repositories. If caching is enabled,
the result will be cached as a cgitrc include-file in the cache
directory. If project-list has been defined prior to scan-path,
scan-path loads only the directories listed in the file pointed to by
project-list. Be advised that only the global settings taken
before the scan-path directive will be applied to each repository.
- Default value: none. See also: cache-scanrc-ttl, project-list.
+ Default value: none. See also: cache-scanrc-ttl, project-list,
+ "MACRO EXPANSION".
section::
The name of the current repository section - all repositories defined
after this option will inherit the current section name. Default value:
none.
section-from-path::
A number which, if specified before scan-path, specifies how many
@@ -445,16 +447,36 @@ repo-specific config file may contain any of the repo-specific options
described above, except "repo.url" and "repo.path". Additionally, the "filter"
options are only acknowledged in repo-specific config files when
"enable-filter-overrides" is set to "1".
Note: the "repo." prefix is dropped from the option names in repo-specific
config files, e.g. "repo.desc" becomes "desc".
+MACRO EXPANSION
+---------------
+The following cgitrc options supports a simple macro expansion feature,
+where tokens prefixed with "$" are replaced with the value of a similary
+named environment variable:
+
+- cache-root
+- include
+- project-list
+- scan-path
+
+Macro expansion will also happen on the content of $CGIT_CONFIG, if
+defined.
+
+One usage of this feature is virtual hosting, which in its simplest form
+can be accomplished by adding the following line to /etc/cgitrc:
+
+ include=/etc/cgitrc.d/$HTTP_HOST
+
+
EXAMPLE CGITRC FILE
-------------------
....
# Enable caching of up to 1000 output entriess
cache-size=1000