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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 @@
1/* ui-blob.c: show blob content 1/* ui-blob.c: show blob content
2 * 2 *
3 * Copyright (C) 2008 Lars Hjemli 3 * Copyright (C) 2008 Lars Hjemli
4 * Copyright (C) 2010 Jason A. Donenfeld <Jason@zx2c4.com>
4 * 5 *
5 * Licensed under GNU General Public License v2 6 * Licensed under GNU General Public License v2
6 * (see COPYING for full license text) 7 * (see COPYING for full license text)
@@ -12,6 +13,7 @@
12 13
13static char *match_path; 14static char *match_path;
14static unsigned char *matched_sha1; 15static unsigned char *matched_sha1;
16static int found_path;
15 17
16static int walk_tree(const unsigned char *sha1, const char *base,int baselen, 18static int walk_tree(const unsigned char *sha1, const char *base,int baselen,
17 const char *pathname, unsigned mode, int stage, void *cbdata) { 19 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,
19 || strcmp(match_path+baselen,pathname) ) 21 || strcmp(match_path+baselen,pathname) )
20 return READ_TREE_RECURSIVE; 22 return READ_TREE_RECURSIVE;
21 memmove(matched_sha1,sha1,20); 23 memmove(matched_sha1,sha1,20);
24 found_path = 1;
22 return 0; 25 return 0;
23} 26}
24 27
25void cgit_print_blob(const char *hex, char *path, const char *head) 28int cgit_print_file(char *path, const char *head)
26{ 29{
30 unsigned char sha1[20];
31 enum object_type type;
32 char *buf;
33 unsigned long size;
34 struct commit *commit;
35 const char *paths[] = {path, NULL};
36 if (get_sha1(head, sha1))
37 return -1;
38 type = sha1_object_info(sha1, &size);
39 if(type == OBJ_COMMIT && path) {
40 commit = lookup_commit_reference(sha1);
41 match_path = path;
42 matched_sha1 = sha1;
43 found_path = 0;
44 read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL);
45 if (!found_path)
46 return -1;
47 type = sha1_object_info(sha1, &size);
48 }
49 if (type == OBJ_BAD)
50 return -1;
51 buf = read_sha1_file(sha1, &type, &size);
52 if (!buf)
53 return -1;
54 buf[size] = '\0';
55 write(htmlfd, buf, size);
56 return 0;
57}
27 58
59void cgit_print_blob(const char *hex, char *path, const char *head)
60{
28 unsigned char sha1[20]; 61 unsigned char sha1[20];
29 enum object_type type; 62 enum object_type type;
30 char *buf; 63 char *buf;