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-rw-r--r--ui-blob.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/ui-blob.c b/ui-blob.c
index 73a8c1d..3cda03d 100644
--- a/ui-blob.c
+++ b/ui-blob.c
@@ -1,72 +1,73 @@
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 * 4 *
5 * Licensed under GNU General Public License v2 5 * Licensed under GNU General Public License v2
6 * (see COPYING for full license text) 6 * (see COPYING for full license text)
7 */ 7 */
8 8
9#include "cgit.h" 9#include "cgit.h"
10#include "html.h" 10#include "html.h"
11#include "ui-shared.h" 11#include "ui-shared.h"
12 12
13static char *match_path; 13static char *match_path;
14static unsigned char *matched_sha1; 14static unsigned char *matched_sha1;
15 15
16static int walk_tree(const unsigned char *sha1, const char *base,int baselen, const char *pathname, unsigned mode, int stage) { 16static int walk_tree(const unsigned char *sha1, const char *base,int baselen,
17 const char *pathname, unsigned mode, int stage, void *cbdata) {
17 if(strncmp(base,match_path,baselen) 18 if(strncmp(base,match_path,baselen)
18 || strcmp(match_path+baselen,pathname) ) 19 || strcmp(match_path+baselen,pathname) )
19 return READ_TREE_RECURSIVE; 20 return READ_TREE_RECURSIVE;
20 memmove(matched_sha1,sha1,20); 21 memmove(matched_sha1,sha1,20);
21 return 0; 22 return 0;
22} 23}
23 24
24void cgit_print_blob(const char *hex, char *path, const char *head) 25void cgit_print_blob(const char *hex, char *path, const char *head)
25{ 26{
26 27
27 unsigned char sha1[20]; 28 unsigned char sha1[20];
28 enum object_type type; 29 enum object_type type;
29 unsigned char *buf; 30 unsigned char *buf;
30 unsigned long size; 31 unsigned long size;
31 struct commit *commit; 32 struct commit *commit;
32 const char *paths[] = {path, NULL}; 33 const char *paths[] = {path, NULL};
33 34
34 if (hex) { 35 if (hex) {
35 if (get_sha1_hex(hex, sha1)){ 36 if (get_sha1_hex(hex, sha1)){
36 cgit_print_error(fmt("Bad hex value: %s", hex)); 37 cgit_print_error(fmt("Bad hex value: %s", hex));
37 return; 38 return;
38 } 39 }
39 } else { 40 } else {
40 if (get_sha1(head,sha1)) { 41 if (get_sha1(head,sha1)) {
41 cgit_print_error(fmt("Bad ref: %s", head)); 42 cgit_print_error(fmt("Bad ref: %s", head));
42 return; 43 return;
43 } 44 }
44 } 45 }
45 46
46 type = sha1_object_info(sha1, &size); 47 type = sha1_object_info(sha1, &size);
47 48
48 if((!hex) && type == OBJ_COMMIT && path) { 49 if((!hex) && type == OBJ_COMMIT && path) {
49 commit = lookup_commit_reference(sha1); 50 commit = lookup_commit_reference(sha1);
50 match_path = path; 51 match_path = path;
51 matched_sha1 = sha1; 52 matched_sha1 = sha1;
52 read_tree_recursive(commit->tree, NULL, 0, 0, paths, walk_tree); 53 read_tree_recursive(commit->tree, NULL, 0, 0, paths, walk_tree, NULL);
53 type = sha1_object_info(sha1,&size); 54 type = sha1_object_info(sha1,&size);
54 } 55 }
55 56
56 if (type == OBJ_BAD) { 57 if (type == OBJ_BAD) {
57 cgit_print_error(fmt("Bad object name: %s", hex)); 58 cgit_print_error(fmt("Bad object name: %s", hex));
58 return; 59 return;
59 } 60 }
60 61
61 buf = read_sha1_file(sha1, &type, &size); 62 buf = read_sha1_file(sha1, &type, &size);
62 if (!buf) { 63 if (!buf) {
63 cgit_print_error(fmt("Error reading object %s", hex)); 64 cgit_print_error(fmt("Error reading object %s", hex));
64 return; 65 return;
65 } 66 }
66 67
67 buf[size] = '\0'; 68 buf[size] = '\0';
68 ctx.page.mimetype = ctx.qry.mimetype; 69 ctx.page.mimetype = ctx.qry.mimetype;
69 ctx.page.filename = path; 70 ctx.page.filename = path;
70 cgit_print_http_headers(&ctx); 71 cgit_print_http_headers(&ctx);
71 write(htmlfd, buf, size); 72 write(htmlfd, buf, size);
72} 73}