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-rw-r--r--cmd.c2
-rw-r--r--ui-blob.c37
-rw-r--r--ui-blob.h2
3 files changed, 35 insertions, 6 deletions
diff --git a/cmd.c b/cmd.c index 4edca6b..fe0ea8f 100644 --- a/cmd.c +++ b/cmd.c
@@ -32,7 +32,7 @@ static void about_fn(struct cgit_context *ctx)
32 32
33static void blob_fn(struct cgit_context *ctx) 33static void blob_fn(struct cgit_context *ctx)
34{ 34{
35 cgit_print_blob(ctx->qry.sha1, ctx->qry.path); 35 cgit_print_blob(ctx->qry.sha1, ctx->qry.path, ctx->qry.head);
36} 36}
37 37
38static void commit_fn(struct cgit_context *ctx) 38static void commit_fn(struct cgit_context *ctx)
diff --git a/ui-blob.c b/ui-blob.c index ab44659..dd1bbce 100644 --- a/ui-blob.c +++ b/ui-blob.c
@@ -10,20 +10,49 @@
10#include "html.h" 10#include "html.h"
11#include "ui-shared.h" 11#include "ui-shared.h"
12 12
13void cgit_print_blob(const char *hex, char *path) 13static char *match_path;
14static unsigned char *matched_sha1;
15
16static int walk_tree(const unsigned char *sha1, const char *base,int baselen, const char *pathname, unsigned mode, int stage) {
17 if(strncmp(base,match_path,baselen)
18 || strcmp(match_path+baselen,pathname) )
19 return READ_TREE_RECURSIVE;
20 memmove(matched_sha1,sha1,20);
21 return 0;
22}
23
24void cgit_print_blob(const char *hex, char *path, const char *head)
14{ 25{
15 26
16 unsigned char sha1[20]; 27 unsigned char sha1[20];
17 enum object_type type; 28 enum object_type type;
18 unsigned char *buf; 29 unsigned char *buf;
19 unsigned long size; 30 unsigned long size;
31 struct commit *commit;
32 const char *paths[] = {path, NULL};
20 33
21 if (get_sha1_hex(hex, sha1)){ 34 if (hex) {
22 cgit_print_error(fmt("Bad hex value: %s", hex)); 35 if (get_sha1_hex(hex, sha1)){
23 return; 36 cgit_print_error(fmt("Bad hex value: %s", hex));
37 return;
38 }
39 } else {
40 if (get_sha1(head,sha1)) {
41 cgit_print_error(fmt("Bad ref: %s", head));
42 return;
43 }
24 } 44 }
25 45
26 type = sha1_object_info(sha1, &size); 46 type = sha1_object_info(sha1, &size);
47
48 if((!hex) && type == OBJ_COMMIT && path) {
49 commit = lookup_commit_reference(sha1);
50 match_path = path;
51 matched_sha1 = sha1;
52 read_tree_recursive(commit->tree, NULL, 0, 0, paths, walk_tree);
53 type = sha1_object_info(sha1,&size);
54 }
55
27 if (type == OBJ_BAD) { 56 if (type == OBJ_BAD) {
28 cgit_print_error(fmt("Bad object name: %s", hex)); 57 cgit_print_error(fmt("Bad object name: %s", hex));
29 return; 58 return;
diff --git a/ui-blob.h b/ui-blob.h index 5a920a8..dad275a 100644 --- a/ui-blob.h +++ b/ui-blob.h
@@ -1,6 +1,6 @@
1#ifndef UI_BLOB_H 1#ifndef UI_BLOB_H
2#define UI_BLOB_H 2#define UI_BLOB_H
3 3
4extern void cgit_print_blob(const char *hex, char *path); 4extern void cgit_print_blob(const char *hex, char *path, const char *head);
5 5
6#endif /* UI_BLOB_H */ 6#endif /* UI_BLOB_H */