path: root/cgit.c
diff options
authorLars Hjemli <hjemli@gmail.com>2010-03-22 00:09:43 +0100
committerLars Hjemli <hjemli@gmail.com>2010-03-22 00:09:43 +0100
commitba56a37e863d0f90e3e953047486905cfb959925 (patch)
tree965e2c917f472264de35125eec35c361984eba4f /cgit.c
parentui-tree: add link to plain view for blobs in tree listing (diff)
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 'cgit.c')
1 files changed, 5 insertions, 5 deletions
diff --git a/cgit.c b/cgit.c
index 9305d0a..37154e3 100644
--- a/cgit.c
+++ b/cgit.c
@@ -148,7 +148,7 @@ void config_cb(const char *name, const char *value)
else if (!strcmp(name, "cache-size"))
ctx.cfg.cache_size = atoi(value);
else if (!strcmp(name, "cache-root"))
- ctx.cfg.cache_root = xstrdup(value);
+ ctx.cfg.cache_root = xstrdup(expand_macros(value));
else if (!strcmp(name, "cache-root-ttl"))
ctx.cfg.cache_root_ttl = atoi(value);
else if (!strcmp(name, "cache-repo-ttl"))
@@ -177,9 +177,9 @@ void config_cb(const char *name, const char *value)
ctx.cfg.max_commit_count = atoi(value);
else if (!strcmp(name, "scan-path"))
if (!ctx.cfg.nocache && ctx.cfg.cache_size)
- process_cached_repolist(value);
+ process_cached_repolist(expand_macros(value));
- scan_tree(value, repo_config);
+ scan_tree(expand_macros(value), repo_config);
else if (!strcmp(name, "source-filter"))
ctx.cfg.source_filter = new_filter(value, 1);
else if (!strcmp(name, "summary-log"))
@@ -203,7 +203,7 @@ void config_cb(const char *name, const char *value)
else if (!prefixcmp(name, "mimetype."))
add_mimetype(name + 9, value);
else if (!strcmp(name, "include"))
- parse_configfile(value, config_cb);
+ parse_configfile(expand_macros(value), config_cb);
static void querystring_cb(const char *name, const char *value)
@@ -688,7 +688,7 @@ int main(int argc, const char **argv)
cgit_repolist.repos = NULL;
cgit_parse_args(argc, argv);
- parse_configfile(ctx.env.cgit_config, config_cb);
+ parse_configfile(expand_macros(ctx.env.cgit_config), config_cb);
ctx.repo = NULL;
http_parse_querystring(ctx.qry.raw, querystring_cb);