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diff --git a/ui-blob.c b/ui-blob.c index 667a451..ec435e1 100644 --- a/ ui-blob.c+++ b/ ui-blob.c |
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@@ -1,112 +1,112 @@ |
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 | * Copyright (C) 2010 Jason A. Donenfeld <Jason@zx2c4.com> |
5 | * |
5 | * |
6 | * Licensed under GNU General Public License v2 |
6 | * Licensed under GNU General Public License v2 |
7 | * (see COPYING for full license text) |
7 | * (see COPYING for full license text) |
8 | */ |
8 | */ |
9 | |
9 | |
10 | #include "cgit.h" |
10 | #include "cgit.h" |
11 | #include "html.h" |
11 | #include "html.h" |
12 | #include "ui-shared.h" |
12 | #include "ui-shared.h" |
13 | |
13 | |
14 | static char *match_path; |
14 | static char *match_path; |
15 | static unsigned char *matched_sha1; |
15 | static unsigned char *matched_sha1; |
16 | static int found_path; |
16 | static int found_path; |
17 | |
17 | |
18 | static int walk_tree(const unsigned char *sha1, const char *base,int baselen, |
18 | static int walk_tree(const unsigned char *sha1, const char *base,int baselen, |
19 | const char *pathname, unsigned mode, int stage, void *cbdata) { |
19 | const char *pathname, unsigned mode, int stage, void *cbdata) { |
20 | if(strncmp(base,match_path,baselen) |
20 | if(strncmp(base,match_path,baselen) |
21 | || strcmp(match_path+baselen,pathname) ) |
21 | || strcmp(match_path+baselen,pathname) ) |
22 | return READ_TREE_RECURSIVE; |
22 | return READ_TREE_RECURSIVE; |
23 | memmove(matched_sha1,sha1,20); |
23 | memmove(matched_sha1,sha1,20); |
24 | found_path = 1; |
24 | found_path = 1; |
25 | return 0; |
25 | return 0; |
26 | } |
26 | } |
27 | |
27 | |
28 | int cgit_print_file(char *path, const char *head) |
28 | int cgit_print_file(char *path, const char *head) |
29 | { |
29 | { |
30 | unsigned char sha1[20]; |
30 | unsigned char sha1[20]; |
31 | enum object_type type; |
31 | enum object_type type; |
32 | char *buf; |
32 | char *buf; |
33 | unsigned long size; |
33 | unsigned long size; |
34 | struct commit *commit; |
34 | struct commit *commit; |
35 | const char *paths[] = {path, NULL}; |
35 | const char *paths[] = {path, NULL}; |
36 | if (get_sha1(head, sha1)) |
36 | if (get_sha1(head, sha1)) |
37 | return -1; |
37 | return -1; |
38 | type = sha1_object_info(sha1, &size); |
38 | type = sha1_object_info(sha1, &size); |
39 | if(type == OBJ_COMMIT && path) { |
39 | if(type == OBJ_COMMIT && path) { |
40 | commit = lookup_commit_reference(sha1); |
40 | commit = lookup_commit_reference(sha1); |
41 | match_path = path; |
41 | match_path = path; |
42 | matched_sha1 = sha1; |
42 | matched_sha1 = sha1; |
43 | found_path = 0; |
43 | found_path = 0; |
44 | read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL); |
44 | read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL); |
45 | if (!found_path) |
45 | if (!found_path) |
46 | return -1; |
46 | return -1; |
47 | type = sha1_object_info(sha1, &size); |
47 | type = sha1_object_info(sha1, &size); |
48 | } |
48 | } |
49 | if (type == OBJ_BAD) |
49 | if (type == OBJ_BAD) |
50 | return -1; |
50 | return -1; |
51 | buf = read_sha1_file(sha1, &type, &size); |
51 | buf = read_sha1_file(sha1, &type, &size); |
52 | if (!buf) |
52 | if (!buf) |
53 | return -1; |
53 | return -1; |
54 | buf[size] = '\0'; |
54 | buf[size] = '\0'; |
55 | write(htmlfd, buf, size); |
55 | html_raw(buf, size); |
56 | return 0; |
56 | return 0; |
57 | } |
57 | } |
58 | |
58 | |
59 | void cgit_print_blob(const char *hex, char *path, const char *head) |
59 | void cgit_print_blob(const char *hex, char *path, const char *head) |
60 | { |
60 | { |
61 | unsigned char sha1[20]; |
61 | unsigned char sha1[20]; |
62 | enum object_type type; |
62 | enum object_type type; |
63 | char *buf; |
63 | char *buf; |
64 | unsigned long size; |
64 | unsigned long size; |
65 | struct commit *commit; |
65 | struct commit *commit; |
66 | const char *paths[] = {path, NULL}; |
66 | const char *paths[] = {path, NULL}; |
67 | |
67 | |
68 | if (hex) { |
68 | if (hex) { |
69 | if (get_sha1_hex(hex, sha1)){ |
69 | if (get_sha1_hex(hex, sha1)){ |
70 | cgit_print_error(fmt("Bad hex value: %s", hex)); |
70 | cgit_print_error(fmt("Bad hex value: %s", hex)); |
71 | return; |
71 | return; |
72 | } |
72 | } |
73 | } else { |
73 | } else { |
74 | if (get_sha1(head,sha1)) { |
74 | if (get_sha1(head,sha1)) { |
75 | cgit_print_error(fmt("Bad ref: %s", head)); |
75 | cgit_print_error(fmt("Bad ref: %s", head)); |
76 | return; |
76 | return; |
77 | } |
77 | } |
78 | } |
78 | } |
79 | |
79 | |
80 | type = sha1_object_info(sha1, &size); |
80 | type = sha1_object_info(sha1, &size); |
81 | |
81 | |
82 | if((!hex) && type == OBJ_COMMIT && path) { |
82 | if((!hex) && type == OBJ_COMMIT && path) { |
83 | commit = lookup_commit_reference(sha1); |
83 | commit = lookup_commit_reference(sha1); |
84 | match_path = path; |
84 | match_path = path; |
85 | matched_sha1 = sha1; |
85 | matched_sha1 = sha1; |
86 | read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL); |
86 | read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL); |
87 | type = sha1_object_info(sha1,&size); |
87 | type = sha1_object_info(sha1,&size); |
88 | } |
88 | } |
89 | |
89 | |
90 | if (type == OBJ_BAD) { |
90 | if (type == OBJ_BAD) { |
91 | cgit_print_error(fmt("Bad object name: %s", hex)); |
91 | cgit_print_error(fmt("Bad object name: %s", hex)); |
92 | return; |
92 | return; |
93 | } |
93 | } |
94 | |
94 | |
95 | buf = read_sha1_file(sha1, &type, &size); |
95 | buf = read_sha1_file(sha1, &type, &size); |
96 | if (!buf) { |
96 | if (!buf) { |
97 | cgit_print_error(fmt("Error reading object %s", hex)); |
97 | cgit_print_error(fmt("Error reading object %s", hex)); |
98 | return; |
98 | return; |
99 | } |
99 | } |
100 | |
100 | |
101 | buf[size] = '\0'; |
101 | buf[size] = '\0'; |
102 | ctx.page.mimetype = ctx.qry.mimetype; |
102 | ctx.page.mimetype = ctx.qry.mimetype; |
103 | if (!ctx.page.mimetype) { |
103 | if (!ctx.page.mimetype) { |
104 | if (buffer_is_binary(buf, size)) |
104 | if (buffer_is_binary(buf, size)) |
105 | ctx.page.mimetype = "application/octet-stream"; |
105 | ctx.page.mimetype = "application/octet-stream"; |
106 | else |
106 | else |
107 | ctx.page.mimetype = "text/plain"; |
107 | ctx.page.mimetype = "text/plain"; |
108 | } |
108 | } |
109 | ctx.page.filename = path; |
109 | ctx.page.filename = path; |
110 | cgit_print_http_headers(&ctx); |
110 | cgit_print_http_headers(&ctx); |
111 | write(htmlfd, buf, size); |
111 | html_raw(buf, size); |
112 | } |
112 | } |
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