X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/58d04f6523b0029281d65f841859fa42d0c744ff..e903011c4457c24c0095f270ca5e78c40729434f:/cache.c

diff --git a/cache.c b/cache.c
index 39e63a5..8df7c26 100644
--- a/cache.c
+++ b/cache.c
@@ -10,26 +10,20 @@
 
 const int NOLOCK = -1;
 
-void cache_prepare(struct cacheitem *item)
+char *cache_safe_filename(const char *unsafe)
 {
-	if (!cgit_query_repo) {
-		item->name = xstrdup(fmt("%s/index.html", cgit_cache_root));
-		item->ttl = cgit_cache_root_ttl;
-	} else if (!cgit_query_page) {
-		item->name = xstrdup(fmt("%s/%s/index.html", cgit_cache_root, 
-			   cgit_query_repo));
-		item->ttl = cgit_cache_repo_ttl;
-	} else {
-		item->name = xstrdup(fmt("%s/%s/%s/%s.html", cgit_cache_root, 
-			   cgit_query_repo, cgit_query_page, 
-			   cgit_querystring));
-		if (cgit_query_has_symref)
-			item->ttl = cgit_cache_dynamic_ttl;
-		else if (cgit_query_has_sha1)
-			item->ttl = cgit_cache_static_ttl;
-		else
-			item->ttl = cgit_cache_repo_ttl;
+	static char buf[PATH_MAX];
+	char *s = buf;
+	char c;
+
+	while(unsafe && (c = *unsafe++) != 0) {
+		if (c == '/' || c == ' ' || c == '&' || c == '|' || 
+		    c == '>' || c == '<' || c == '.')
+			c = '_';
+		*s++ = c;
 	}
+	*s = '\0';
+	return buf;
 }
 
 int cache_exist(struct cacheitem *item)
@@ -45,6 +39,10 @@ int cache_create_dirs()
 {
 	char *path;
 
+	path = fmt("%s", cgit_cache_root);
+	if (mkdir(path, S_IRWXU) && errno!=EEXIST)
+		return 0;
+
 	if (!cgit_query_repo)
 		return 0;