ui-plain: handle subdirectories

The callback from read_tree_recursive just needs to check the type of
each tree entry; if it's a dir we want to continue scanning, if it's a
regular file we'll assume it's the one we requested.

And while at it, remove some stray fprintfs.

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

1 files changed, 1 insertions, 4 deletions

diff --git a/ui-plain.c b/ui-plain.c
index 35888a0..be559e0 100644
--- a/ui-plain.c
+++ b/ui-plain.c
@@ -34,27 +34,25 @@ static void print_object(const unsigned char *sha1, const char *path)
         ctx.page.mimetype = "text/plain";
         ctx.page.filename = fmt("%s", path);
         ctx.page.size = size;
         cgit_print_http_headers(&ctx);
         html_raw(buf, size);
         match = 1;
 }
 
 static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
                      const char *pathname, unsigned mode, int stage,
                      void *cbdata)
 {
-        fprintf(stderr, "[cgit] walk_tree.pathname=%s", pathname);
-
-        if (!pathname || strcmp(match_path, pathname))
+        if (S_ISDIR(mode))
                 return READ_TREE_RECURSIVE;
 
         if (S_ISREG(mode))
                 print_object(sha1, pathname);
 
         return 0;
 }
 
 void cgit_print_plain(struct cgit_context *ctx)
 {
         const char *rev = ctx->qry.sha1;
         unsigned char sha1[20];
@@ -66,17 +64,16 @@ void cgit_print_plain(struct cgit_context *ctx)
 
         curr_rev = xstrdup(rev);
         if (get_sha1(rev, sha1)) {
                 html_status(404, "Not found", 0);
                 return;
         }
         commit = lookup_commit_reference(sha1);
         if (!commit || parse_commit(commit)) {
                 html_status(404, "Not found", 0);
                 return;
         }
         match_path = ctx->qry.path;
-        fprintf(stderr, "[cgit] match_path=%s", match_path);
         read_tree_recursive(commit->tree, NULL, 0, 0, paths, walk_tree, NULL);
         if (!match)
                 html_status(404, "Not found", 0);
 }