Add support for mime type registration and lookup

[ps-cgit] / cgit.c

diff --git a/cgit.c b/cgit.c
index 19adadd2e3a9277aa25916eb1747ee3cbae63f75..4f414c333437a67106c327c7fddbefa964d400c7 100644 (file)
--- a/cgit.c
+++ b/cgit.c
@@ -17,6 +17,14 @@
 
 const char *cgit_version = CGIT_VERSION;
 
+void add_mimetype(const char *name, const char *value)
+{
+       struct string_list_item *item;
+
+       item = string_list_insert(xstrdup(name), &ctx.cfg.mimetypes);
+       item->util = xstrdup(value);
+}
+
 void config_cb(const char *name, const char *value)
 {
        if (!strcmp(name, "root-title"))
@@ -31,6 +39,8 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.favicon = xstrdup(value);
        else if (!strcmp(name, "footer"))
                ctx.cfg.footer = xstrdup(value);
+       else if (!strcmp(name, "head-include"))
+               ctx.cfg.head_include = xstrdup(value);
        else if (!strcmp(name, "header"))
                ctx.cfg.header = xstrdup(value);
        else if (!strcmp(name, "logo"))
@@ -49,6 +59,8 @@ void config_cb(const char *name, const char *value)
                        ctx.cfg.virtual_root = "";
        } else if (!strcmp(name, "nocache"))
                ctx.cfg.nocache = atoi(value);
+       else if (!strcmp(name, "noheader"))
+               ctx.cfg.noheader = atoi(value);
        else if (!strcmp(name, "snapshots"))
                ctx.cfg.snapshots = cgit_parse_snapshots_mask(value);
        else if (!strcmp(name, "enable-index-links"))
@@ -71,6 +83,8 @@ 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, "embedded"))
+               ctx.cfg.embedded = atoi(value);
        else if (!strcmp(name, "max-message-length"))
                ctx.cfg.max_msg_len = atoi(value);
        else if (!strcmp(name, "max-repodesc-length"))
@@ -95,6 +109,8 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.clone_prefix = xstrdup(value);
        else if (!strcmp(name, "local-time"))
                ctx.cfg.local_time = atoi(value);
+       else if (!prefixcmp(name, "mimetype."))
+               add_mimetype(name + 9, value);
        else if (!strcmp(name, "repo.group"))
                ctx.cfg.repo_group = xstrdup(value);
        else if (!strcmp(name, "repo.url"))
@@ -206,6 +222,8 @@ static void prepare_context(struct cgit_context *ctx)
        ctx->page.size = 0;
        ctx->page.modified = time(NULL);
        ctx->page.expires = ctx->page.modified;
+       ctx->page.etag = NULL;
+       memset(&ctx->cfg.mimetypes, 0, sizeof(struct string_list));
 }
 
 struct refmatch {
@@ -431,6 +449,7 @@ static int calc_ttl()
 int main(int argc, const char **argv)
 {
        const char *cgit_config_env = getenv("CGIT_CONFIG");
+       const char *method = getenv("REQUEST_METHOD");
        const char *path;
        char *qry;
        int err, ttl;
@@ -477,6 +496,8 @@ int main(int argc, const char **argv)
 
        ttl = calc_ttl();
        ctx.page.expires += ttl*60;
+       if (method && !strcmp(method, "HEAD"))
+               ctx.cfg.nocache = 1;
        if (ctx.cfg.nocache)
                ctx.cfg.cache_size = 0;
        err = cache_process(ctx.cfg.cache_size, ctx.cfg.cache_root,