Add all config variables into struct cgit_context

This removes another big set of global variables, and introduces the
cgit_prepare_context() function which populates a context-variable with
compile-time default values.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/cache.c b/cache.c
index b162952..2ed0d6f 100644
--- a/cache.c
+++ b/cache.c
@@ -35,64 +35,64 @@ int cache_exist(struct cacheitem *item)
 {
 	if (stat(item->name, &item->st)) {
 		item->st.st_mtime = 0;
 		return 0;
 	}
 	return 1;
 }
 
 int cache_create_dirs()
 {
 	char *path;
 
-	path = fmt("%s", cgit_cache_root);
+	path = fmt("%s", ctx.cfg.cache_root);
 	if (mkdir(path, S_IRWXU) && errno!=EEXIST)
 		return 0;
 
 	if (!cgit_repo)
 		return 0;
 
-	path = fmt("%s/%s", cgit_cache_root,
+	path = fmt("%s/%s", ctx.cfg.cache_root,
 		   cache_safe_filename(cgit_repo->url));
 
 	if (mkdir(path, S_IRWXU) && errno!=EEXIST)
 		return 0;
 
 	if (ctx.qry.page) {
-		path = fmt("%s/%s/%s", cgit_cache_root,
+		path = fmt("%s/%s/%s", ctx.cfg.cache_root,
 			   cache_safe_filename(cgit_repo->url),
 			   ctx.qry.page);
 		if (mkdir(path, S_IRWXU) && errno!=EEXIST)
 			return 0;
 	}
 	return 1;
 }
 
 int cache_refill_overdue(const char *lockfile)
 {
 	struct stat st;
 
 	if (stat(lockfile, &st))
 		return 0;
 	else
-		return (time(NULL) - st.st_mtime > cgit_cache_max_create_time);
+		return (time(NULL) - st.st_mtime > ctx.cfg.cache_max_create_time);
 }
 
 int cache_lock(struct cacheitem *item)
 {
 	int i = 0;
 	char *lockfile = xstrdup(fmt("%s.lock", item->name));
 
  top:
-	if (++i > cgit_max_lock_attempts)
+	if (++i > ctx.cfg.max_lock_attempts)
 		die("cache_lock: unable to lock %s: %s",
 		    item->name, strerror(errno));
 
        	item->fd = open(lockfile, O_WRONLY|O_CREAT|O_EXCL, S_IRUSR|S_IWUSR);
 
 	if (item->fd == NOLOCK && errno == ENOENT && cache_create_dirs())
 		goto top;
 
 	if (item->fd == NOLOCK && errno == EEXIST &&
 	    cache_refill_overdue(lockfile) && !unlink(lockfile))
 			goto top;