1 files changed, 6 insertions, 77 deletions

diff --git a/cgit.c b/cgit.c
index 52d9bd3..d1abaa0 100644
--- a/cgit.c
+++ b/cgit.c
@@ -1,98 +1,24 @@
 /* cgit.c: cgi for the git scm
  *
  * Copyright (C) 2006 Lars Hjemli
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"
 
 const char cgit_version[] = CGIT_VERSION;
 
-int htmlfd = 0;
-
-char *cgit_root         = "/usr/src/git";
-char *cgit_root_title   = "Git repository browser";
-char *cgit_css          = "/cgit.css";
-char *cgit_logo         = "/git-logo.png";
-char *cgit_logo_link    = "http://www.kernel.org/pub/software/scm/git/docs/";
-char *cgit_virtual_root = NULL;
-
-char *cgit_cache_root   = "/var/cache/cgit";
-
-int cgit_max_lock_attempts     =  5;
-int cgit_cache_root_ttl        =  5;
-int cgit_cache_repo_ttl        =  5;
-int cgit_cache_dynamic_ttl     =  5;
-int cgit_cache_static_ttl      = -1;
-int cgit_cache_max_create_time =  5;
-
-char *cgit_repo_name    = NULL;
-char *cgit_repo_desc    = NULL;
-char *cgit_repo_owner   = NULL;
-
-int cgit_query_has_symref = 0;
-int cgit_query_has_sha1   = 0;
-
-char *cgit_querystring  = NULL;
-char *cgit_query_repo   = NULL;
-char *cgit_query_page   = NULL;
-char *cgit_query_head   = NULL;
-char *cgit_query_sha1   = NULL;
-
-struct cacheitem cacheitem;
-
-void cgit_global_config_cb(const char *name, const char *value)
-{
-        if (!strcmp(name, "root"))
-                cgit_root = xstrdup(value);
-        else if (!strcmp(name, "root-title"))
-                cgit_root_title = xstrdup(value);
-        else if (!strcmp(name, "css"))
-                cgit_css = xstrdup(value);
-        else if (!strcmp(name, "logo"))
-                cgit_logo = xstrdup(value);
-        else if (!strcmp(name, "logo-link"))
-                cgit_logo_link = xstrdup(value);
-        else if (!strcmp(name, "virtual-root"))
-                cgit_virtual_root = xstrdup(value);
-}
-
-void cgit_repo_config_cb(const char *name, const char *value)
-{
-        if (!strcmp(name, "name"))
-                cgit_repo_name = xstrdup(value);
-        else if (!strcmp(name, "desc"))
-                cgit_repo_desc = xstrdup(value);
-        else if (!strcmp(name, "owner"))
-                cgit_repo_owner = xstrdup(value);
-}
-
-void cgit_querystring_cb(const char *name, const char *value)
-{
-        if (!strcmp(name,"r"))
-                cgit_query_repo = xstrdup(value);
-        else if (!strcmp(name, "p"))
-                cgit_query_page = xstrdup(value);
-        else if (!strcmp(name, "h")) {
-                cgit_query_head = xstrdup(value);
-                cgit_query_has_symref = 1;
-        } else if (!strcmp(name, "id")) {
-                cgit_query_sha1 = xstrdup(value);
-                cgit_query_has_sha1 = 1;
-        }
-}
-
 static void cgit_print_repo_page(struct cacheitem *item)
 {
         if (chdir(fmt("%s/%s", cgit_root, cgit_query_repo)) || 
             cgit_read_config("info/cgit", cgit_repo_config_cb)) {
                 char *title = fmt("%s - %s", cgit_root_title, "Bad request");
                 cgit_print_docstart(title, item);
                 cgit_print_pageheader(title);
                 cgit_print_error(fmt("Unable to scan repository: %s",
                                      strerror(errno)));
                 cgit_print_docend();
                 return;
         }
@@ -111,25 +37,25 @@ static void cgit_print_repo_page(struct cacheitem *item)
 }
 
 static void cgit_fill_cache(struct cacheitem *item)
 {
         htmlfd = item->fd;
         item->st.st_mtime = time(NULL);
         if (cgit_query_repo)
                 cgit_print_repo_page(item);
         else
                 cgit_print_repolist(item);
 }
 
-static void cgit_refresh_cache(struct cacheitem *item)
+static void cgit_check_cache(struct cacheitem *item)
 {
         int i = 0;
 
         cache_prepare(item);
  top:
         if (++i > cgit_max_lock_attempts) {
                 die("cgit_refresh_cache: unable to lock %s: %s",
                     item->name, strerror(errno));
         }
         if (!cache_exist(item)) {
                 if (!cache_lock(item)) {
                         sleep(1);
@@ -153,19 +79,22 @@ static void cgit_print_cache(struct cacheitem *item)
         int fd = open(item->name, O_RDONLY);
         if (fd<0)
                 die("Unable to open cached file %s", item->name);
 
         while((i=read(fd, buf, sizeof(buf))) > 0)
                 write(STDOUT_FILENO, buf, i);
 
         close(fd);
 }
 
 int main(int argc, const char **argv)
 {
+        struct cacheitem item;
+
         cgit_read_config("/etc/cgitrc", cgit_global_config_cb);
         cgit_querystring = xstrdup(getenv("QUERY_STRING"));
         cgit_parse_query(cgit_querystring, cgit_querystring_cb);
-        cgit_refresh_cache(&cacheitem);
-        cgit_print_cache(&cacheitem);
+
+        cgit_check_cache(&item);
+        cgit_print_cache(&item);
         return 0;
 }