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-rw-r--r--ui-blob.c35
1 files changed, 34 insertions, 1 deletions
diff --git a/ui-blob.c b/ui-blob.c
index 89330ce..667a451 100644
--- a/ui-blob.c
+++ b/ui-blob.c
@@ -1,6 +1,7 @@
/* ui-blob.c: show blob content
*
* Copyright (C) 2008 Lars Hjemli
+ * Copyright (C) 2010 Jason A. Donenfeld <Jason@zx2c4.com>
*
* Licensed under GNU General Public License v2
* (see COPYING for full license text)
@@ -12,6 +13,7 @@
static char *match_path;
static unsigned char *matched_sha1;
+static int found_path;
static int walk_tree(const unsigned char *sha1, const char *base,int baselen,
const char *pathname, unsigned mode, int stage, void *cbdata) {
@@ -19,12 +21,43 @@ static int walk_tree(const unsigned char *sha1, const char *base,int baselen,
|| strcmp(match_path+baselen,pathname) )
return READ_TREE_RECURSIVE;
memmove(matched_sha1,sha1,20);
+ found_path = 1;
return 0;
}
-void cgit_print_blob(const char *hex, char *path, const char *head)
+int cgit_print_file(char *path, const char *head)
{
+ unsigned char sha1[20];
+ enum object_type type;
+ char *buf;
+ unsigned long size;
+ struct commit *commit;
+ const char *paths[] = {path, NULL};
+ if (get_sha1(head, sha1))
+ return -1;
+ type = sha1_object_info(sha1, &size);
+ if(type == OBJ_COMMIT && path) {
+ commit = lookup_commit_reference(sha1);
+ match_path = path;
+ matched_sha1 = sha1;
+ found_path = 0;
+ read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL);
+ if (!found_path)
+ return -1;
+ type = sha1_object_info(sha1, &size);
+ }
+ if (type == OBJ_BAD)
+ return -1;
+ buf = read_sha1_file(sha1, &type, &size);
+ if (!buf)
+ return -1;
+ buf[size] = '\0';
+ write(htmlfd, buf, size);
+ return 0;
+}
+void cgit_print_blob(const char *hex, char *path, const char *head)
+{
unsigned char sha1[20];
enum object_type type;
char *buf;