3 files changed, 31 insertions, 13 deletions

@@ -211,6 +211,8 @@ static void config_cb(const char *name, const char *value)
                 ctx.cfg.cache_static_ttl = atoi(value);
         else if (!strcmp(name, "cache-dynamic-ttl"))
                 ctx.cfg.cache_dynamic_ttl = atoi(value);
+        else if (!strcmp(name, "cache-about-ttl"))
+                ctx.cfg.cache_about_ttl = atoi(value);
         else if (!strcmp(name, "case-sensitive-sort"))
                 ctx.cfg.case_sensitive_sort = atoi(value);
         else if (!strcmp(name, "about-filter"))
@@ -351,12 +353,13 @@ static void prepare_context(struct cgit_context *ctx)
         ctx->cfg.agefile = "info/web/last-modified";
         ctx->cfg.nocache = 0;
         ctx->cfg.cache_size = 0;
-        ctx->cfg.cache_dynamic_ttl = 5;
         ctx->cfg.cache_max_create_time = 5;
-        ctx->cfg.cache_repo_ttl = 5;
         ctx->cfg.cache_root = CGIT_CACHE_ROOT;
+        ctx->cfg.cache_about_ttl = 15;
+        ctx->cfg.cache_repo_ttl = 5;
         ctx->cfg.cache_root_ttl = 5;
         ctx->cfg.cache_scanrc_ttl = 15;
+        ctx->cfg.cache_dynamic_ttl = 5;
         ctx->cfg.cache_static_ttl = -1;
         ctx->cfg.case_sensitive_sort = 1;
         ctx->cfg.branch_sort = 0;
@@ -922,6 +925,9 @@ static int calc_ttl()
         if (!ctx.qry.page)
                 return ctx.cfg.cache_repo_ttl;
 
+        if (!strcmp(ctx.qry.page, "about"))
+                return ctx.cfg.cache_about_ttl;
+
         if (ctx.qry.has_symref)
                 return ctx.cfg.cache_dynamic_ttl;
 
@@ -973,7 +979,10 @@ int main(int argc, const char **argv)
         }
 
         ttl = calc_ttl();
-        ctx.page.expires += ttl * 60;
+        if (ttl < 0)
+                ctx.page.expires += 10 * 365 * 24 * 60 * 60; /* 10 years */
+        else
+                ctx.page.expires += ttl * 60;
         if (ctx.env.request_method && !strcmp(ctx.env.request_method, "HEAD"))
                 ctx.cfg.nocache = 1;
         if (ctx.cfg.nocache)
@@ -200,6 +200,7 @@ struct cgit_config {
         int cache_root_ttl;
         int cache_scanrc_ttl;
         int cache_static_ttl;
+        int cache_about_ttl;
         int case_sensitive_sort;
         int embedded;
         int enable_filter_overrides;
@@ -50,32 +50,40 @@ cache-root::
         Path used to store the cgit cache entries. Default value:
         "/var/cache/cgit". See also: "MACRO EXPANSION".
 
+cache-static-ttl::
+        Number which specifies the time-to-live, in minutes, for the cached
+        version of repository pages accessed with a fixed SHA1. Negative
+        values have infinite ttl. Default value: -1".
+
 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".
+        version of repository pages accessed without a fixed SHA1. Negative
+        values have infinite ttl. Default value: "5".
 
 cache-repo-ttl::
         Number which specifies the time-to-live, in minutes, for the cached
-        version of the repository summary page. Default value: "5".
+        version of the repository summary page. Negative values have infinite
+        ttl. Default value: "5".
 
 cache-root-ttl::
         Number which specifies the time-to-live, in minutes, for the cached
-        version of the repository index page. Default value: "5".
+        version of the repository index page. Negative values have infinite
+        ttl. Default value: "5".
 
 cache-scanrc-ttl::
         Number which specifies the time-to-live, in minutes, for the result
-        of scanning a path for git repositories. Default value: "15".
+        of scanning a path for git repositories. Negative values have infinite
+        ttl. Default value: "15".
+
+cache-about-ttl::
+        Number which specifies the time-to-live, in minutes, for the cached
+        version of the repository about page. Negative values have infinite
+        ttl. Default value: "15".
 
 cache-size::
         The maximum number of entries in the cgit cache. Default value: "0"
         (i.e. caching is disabled).
 
-cache-static-ttl::
-        Number which specifies the time-to-live, in minutes, for the cached
-        version of repository pages accessed with a fixed SHA1. Default value:
-        "5".
-
 case-sensitive-sort::
         Sort items in the repo list case sensitively. Default value: "1".
         See also: repository-sort, section-sort.