Allow relative paths for cgit_cache_root

Make sure we chdir(2) back to the original getcwd(2) when a page
has been generated. Also, if the cgit_cache_root do not exist,
try to create it.

This is a feature intended to ease testing/debugging.

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

diff --git a/cache.c b/cache.c
index 39e63a52bc6e488ef20a988b83f28bcf5a0c2db1..91b89a66c237d4ad2aa07be340e1eb56fd04247e 100644 (file)
--- a/cache.c
+++ b/cache.c
@@ -45,6 +45,10 @@ 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;
 

diff --git a/cgit.c b/cgit.c
index 9dbc6082451177e6f69122f5c216096a2b3737ea..372b4364ec06eca79e4894133e998c69731c8e96 100644 (file)
--- a/cgit.c
+++ b/cgit.c
@@ -42,12 +42,16 @@ static void cgit_print_repo_page(struct cacheitem *item)
 
 static void cgit_fill_cache(struct cacheitem *item)
 {
+       static char buf[PATH_MAX];
+
+       getcwd(buf, sizeof(buf));
        htmlfd = item->fd;
        item->st.st_mtime = time(NULL);
        if (cgit_query_repo)
                cgit_print_repo_page(item);
        else
                cgit_print_repolist(item);
+       chdir(buf);
 }
 
 static void cgit_check_cache(struct cacheitem *item)