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diff --git a/shared.c b/shared.c index 45fde7f..65af11a 100644 --- a/ shared.c+++ b/ shared.c |
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@@ -1,258 +1,262 @@ |
1 | /* shared.c: global vars + some callback functions |
1 | /* shared.c: global vars + some callback functions |
2 | * |
2 | * |
3 | * Copyright (C) 2006 Lars Hjemli |
3 | * Copyright (C) 2006 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 | |
10 | |
11 | struct repolist cgit_repolist; |
11 | struct repolist cgit_repolist; |
12 | struct repoinfo *cgit_repo; |
12 | struct repoinfo *cgit_repo; |
13 | int cgit_cmd; |
13 | int cgit_cmd; |
14 | |
14 | |
15 | char *cgit_root_title = "Git repository browser"; |
15 | char *cgit_root_title = "Git repository browser"; |
16 | char *cgit_css = "/cgit.css"; |
16 | char *cgit_css = "/cgit.css"; |
17 | char *cgit_logo = "/git-logo.png"; |
17 | char *cgit_logo = "/git-logo.png"; |
18 | char *cgit_index_header = NULL; |
18 | char *cgit_index_header = NULL; |
19 | char *cgit_logo_link = "http://www.kernel.org/pub/software/scm/git/docs/"; |
19 | char *cgit_logo_link = "http://www.kernel.org/pub/software/scm/git/docs/"; |
20 | char *cgit_module_link = "./?repo=%s&page=commit&id=%s"; |
20 | char *cgit_module_link = "./?repo=%s&page=commit&id=%s"; |
21 | char *cgit_virtual_root = NULL; |
21 | char *cgit_virtual_root = NULL; |
22 | char *cgit_script_name = CGIT_SCRIPT_NAME; |
22 | char *cgit_script_name = CGIT_SCRIPT_NAME; |
23 | char *cgit_cache_root = "/var/cache/cgit"; |
23 | char *cgit_cache_root = "/var/cache/cgit"; |
| |
24 | char *cgit_repo_group = NULL; |
24 | |
25 | |
25 | int cgit_nocache = 0; |
26 | int cgit_nocache = 0; |
26 | int cgit_snapshots = 0; |
27 | int cgit_snapshots = 0; |
27 | int cgit_enable_log_filecount = 0; |
28 | int cgit_enable_log_filecount = 0; |
28 | int cgit_enable_log_linecount = 0; |
29 | int cgit_enable_log_linecount = 0; |
29 | int cgit_max_lock_attempts = 5; |
30 | int cgit_max_lock_attempts = 5; |
30 | int cgit_cache_root_ttl = 5; |
31 | int cgit_cache_root_ttl = 5; |
31 | int cgit_cache_repo_ttl = 5; |
32 | int cgit_cache_repo_ttl = 5; |
32 | int cgit_cache_dynamic_ttl = 5; |
33 | int cgit_cache_dynamic_ttl = 5; |
33 | int cgit_cache_static_ttl = -1; |
34 | int cgit_cache_static_ttl = -1; |
34 | int cgit_cache_max_create_time = 5; |
35 | int cgit_cache_max_create_time = 5; |
35 | |
36 | |
36 | int cgit_max_msg_len = 60; |
37 | int cgit_max_msg_len = 60; |
37 | int cgit_max_repodesc_len = 60; |
38 | int cgit_max_repodesc_len = 60; |
38 | int cgit_max_commit_count = 50; |
39 | int cgit_max_commit_count = 50; |
39 | |
40 | |
40 | int cgit_query_has_symref = 0; |
41 | int cgit_query_has_symref = 0; |
41 | int cgit_query_has_sha1 = 0; |
42 | int cgit_query_has_sha1 = 0; |
42 | |
43 | |
43 | char *cgit_querystring = NULL; |
44 | char *cgit_querystring = NULL; |
44 | char *cgit_query_repo = NULL; |
45 | char *cgit_query_repo = NULL; |
45 | char *cgit_query_page = NULL; |
46 | char *cgit_query_page = NULL; |
46 | char *cgit_query_head = NULL; |
47 | char *cgit_query_head = NULL; |
47 | char *cgit_query_search = NULL; |
48 | char *cgit_query_search = NULL; |
48 | char *cgit_query_sha1 = NULL; |
49 | char *cgit_query_sha1 = NULL; |
49 | char *cgit_query_sha2 = NULL; |
50 | char *cgit_query_sha2 = NULL; |
50 | char *cgit_query_path = NULL; |
51 | char *cgit_query_path = NULL; |
51 | char *cgit_query_name = NULL; |
52 | char *cgit_query_name = NULL; |
52 | int cgit_query_ofs = 0; |
53 | int cgit_query_ofs = 0; |
53 | |
54 | |
54 | int htmlfd = 0; |
55 | int htmlfd = 0; |
55 | |
56 | |
56 | |
57 | |
57 | int cgit_get_cmd_index(const char *cmd) |
58 | int cgit_get_cmd_index(const char *cmd) |
58 | { |
59 | { |
59 | static char *cmds[] = {"log", "commit", "diff", "tree", "view", "blob", "snapshot", NULL}; |
60 | static char *cmds[] = {"log", "commit", "diff", "tree", "view", "blob", "snapshot", NULL}; |
60 | int i; |
61 | int i; |
61 | |
62 | |
62 | for(i = 0; cmds[i]; i++) |
63 | for(i = 0; cmds[i]; i++) |
63 | if (!strcmp(cmd, cmds[i])) |
64 | if (!strcmp(cmd, cmds[i])) |
64 | return i + 1; |
65 | return i + 1; |
65 | return 0; |
66 | return 0; |
66 | } |
67 | } |
67 | |
68 | |
68 | int chk_zero(int result, char *msg) |
69 | int chk_zero(int result, char *msg) |
69 | { |
70 | { |
70 | if (result != 0) |
71 | if (result != 0) |
71 | die("%s: %s", msg, strerror(errno)); |
72 | die("%s: %s", msg, strerror(errno)); |
72 | return result; |
73 | return result; |
73 | } |
74 | } |
74 | |
75 | |
75 | int chk_positive(int result, char *msg) |
76 | int chk_positive(int result, char *msg) |
76 | { |
77 | { |
77 | if (result <= 0) |
78 | if (result <= 0) |
78 | die("%s: %s", msg, strerror(errno)); |
79 | die("%s: %s", msg, strerror(errno)); |
79 | return result; |
80 | return result; |
80 | } |
81 | } |
81 | |
82 | |
82 | struct repoinfo *add_repo(const char *url) |
83 | struct repoinfo *add_repo(const char *url) |
83 | { |
84 | { |
84 | struct repoinfo *ret; |
85 | struct repoinfo *ret; |
85 | |
86 | |
86 | if (++cgit_repolist.count > cgit_repolist.length) { |
87 | if (++cgit_repolist.count > cgit_repolist.length) { |
87 | if (cgit_repolist.length == 0) |
88 | if (cgit_repolist.length == 0) |
88 | cgit_repolist.length = 8; |
89 | cgit_repolist.length = 8; |
89 | else |
90 | else |
90 | cgit_repolist.length *= 2; |
91 | cgit_repolist.length *= 2; |
91 | cgit_repolist.repos = xrealloc(cgit_repolist.repos, |
92 | cgit_repolist.repos = xrealloc(cgit_repolist.repos, |
92 | cgit_repolist.length * |
93 | cgit_repolist.length * |
93 | sizeof(struct repoinfo)); |
94 | sizeof(struct repoinfo)); |
94 | } |
95 | } |
95 | |
96 | |
96 | ret = &cgit_repolist.repos[cgit_repolist.count-1]; |
97 | ret = &cgit_repolist.repos[cgit_repolist.count-1]; |
97 | ret->url = xstrdup(url); |
98 | ret->url = xstrdup(url); |
98 | ret->name = ret->url; |
99 | ret->name = ret->url; |
99 | ret->path = NULL; |
100 | ret->path = NULL; |
100 | ret->desc = NULL; |
101 | ret->desc = NULL; |
101 | ret->owner = NULL; |
102 | ret->owner = NULL; |
| |
103 | ret->group = cgit_repo_group; |
102 | ret->defbranch = "master"; |
104 | ret->defbranch = "master"; |
103 | ret->snapshots = cgit_snapshots; |
105 | ret->snapshots = cgit_snapshots; |
104 | ret->enable_log_filecount = cgit_enable_log_filecount; |
106 | ret->enable_log_filecount = cgit_enable_log_filecount; |
105 | ret->enable_log_linecount = cgit_enable_log_linecount; |
107 | ret->enable_log_linecount = cgit_enable_log_linecount; |
106 | ret->module_link = cgit_module_link; |
108 | ret->module_link = cgit_module_link; |
107 | return ret; |
109 | return ret; |
108 | } |
110 | } |
109 | |
111 | |
110 | struct repoinfo *cgit_get_repoinfo(const char *url) |
112 | struct repoinfo *cgit_get_repoinfo(const char *url) |
111 | { |
113 | { |
112 | int i; |
114 | int i; |
113 | struct repoinfo *repo; |
115 | struct repoinfo *repo; |
114 | |
116 | |
115 | for (i=0; i<cgit_repolist.count; i++) { |
117 | for (i=0; i<cgit_repolist.count; i++) { |
116 | repo = &cgit_repolist.repos[i]; |
118 | repo = &cgit_repolist.repos[i]; |
117 | if (!strcmp(repo->url, url)) |
119 | if (!strcmp(repo->url, url)) |
118 | return repo; |
120 | return repo; |
119 | } |
121 | } |
120 | return NULL; |
122 | return NULL; |
121 | } |
123 | } |
122 | |
124 | |
123 | void cgit_global_config_cb(const char *name, const char *value) |
125 | void cgit_global_config_cb(const char *name, const char *value) |
124 | { |
126 | { |
125 | if (!strcmp(name, "root-title")) |
127 | if (!strcmp(name, "root-title")) |
126 | cgit_root_title = xstrdup(value); |
128 | cgit_root_title = xstrdup(value); |
127 | else if (!strcmp(name, "css")) |
129 | else if (!strcmp(name, "css")) |
128 | cgit_css = xstrdup(value); |
130 | cgit_css = xstrdup(value); |
129 | else if (!strcmp(name, "logo")) |
131 | else if (!strcmp(name, "logo")) |
130 | cgit_logo = xstrdup(value); |
132 | cgit_logo = xstrdup(value); |
131 | else if (!strcmp(name, "index-header")) |
133 | else if (!strcmp(name, "index-header")) |
132 | cgit_index_header = xstrdup(value); |
134 | cgit_index_header = xstrdup(value); |
133 | else if (!strcmp(name, "logo-link")) |
135 | else if (!strcmp(name, "logo-link")) |
134 | cgit_logo_link = xstrdup(value); |
136 | cgit_logo_link = xstrdup(value); |
135 | else if (!strcmp(name, "module-link")) |
137 | else if (!strcmp(name, "module-link")) |
136 | cgit_module_link = xstrdup(value); |
138 | cgit_module_link = xstrdup(value); |
137 | else if (!strcmp(name, "virtual-root")) |
139 | else if (!strcmp(name, "virtual-root")) |
138 | cgit_virtual_root = xstrdup(value); |
140 | cgit_virtual_root = xstrdup(value); |
139 | else if (!strcmp(name, "nocache")) |
141 | else if (!strcmp(name, "nocache")) |
140 | cgit_nocache = atoi(value); |
142 | cgit_nocache = atoi(value); |
141 | else if (!strcmp(name, "snapshots")) |
143 | else if (!strcmp(name, "snapshots")) |
142 | cgit_snapshots = atoi(value); |
144 | cgit_snapshots = atoi(value); |
143 | else if (!strcmp(name, "enable-log-filecount")) |
145 | else if (!strcmp(name, "enable-log-filecount")) |
144 | cgit_enable_log_filecount = atoi(value); |
146 | cgit_enable_log_filecount = atoi(value); |
145 | else if (!strcmp(name, "enable-log-linecount")) |
147 | else if (!strcmp(name, "enable-log-linecount")) |
146 | cgit_enable_log_linecount = atoi(value); |
148 | cgit_enable_log_linecount = atoi(value); |
147 | else if (!strcmp(name, "cache-root")) |
149 | else if (!strcmp(name, "cache-root")) |
148 | cgit_cache_root = xstrdup(value); |
150 | cgit_cache_root = xstrdup(value); |
149 | else if (!strcmp(name, "cache-root-ttl")) |
151 | else if (!strcmp(name, "cache-root-ttl")) |
150 | cgit_cache_root_ttl = atoi(value); |
152 | cgit_cache_root_ttl = atoi(value); |
151 | else if (!strcmp(name, "cache-repo-ttl")) |
153 | else if (!strcmp(name, "cache-repo-ttl")) |
152 | cgit_cache_repo_ttl = atoi(value); |
154 | cgit_cache_repo_ttl = atoi(value); |
153 | else if (!strcmp(name, "cache-static-ttl")) |
155 | else if (!strcmp(name, "cache-static-ttl")) |
154 | cgit_cache_static_ttl = atoi(value); |
156 | cgit_cache_static_ttl = atoi(value); |
155 | else if (!strcmp(name, "cache-dynamic-ttl")) |
157 | else if (!strcmp(name, "cache-dynamic-ttl")) |
156 | cgit_cache_dynamic_ttl = atoi(value); |
158 | cgit_cache_dynamic_ttl = atoi(value); |
157 | else if (!strcmp(name, "max-message-length")) |
159 | else if (!strcmp(name, "max-message-length")) |
158 | cgit_max_msg_len = atoi(value); |
160 | cgit_max_msg_len = atoi(value); |
159 | else if (!strcmp(name, "max-repodesc-length")) |
161 | else if (!strcmp(name, "max-repodesc-length")) |
160 | cgit_max_repodesc_len = atoi(value); |
162 | cgit_max_repodesc_len = atoi(value); |
161 | else if (!strcmp(name, "max-commit-count")) |
163 | else if (!strcmp(name, "max-commit-count")) |
162 | cgit_max_commit_count = atoi(value); |
164 | cgit_max_commit_count = atoi(value); |
| |
165 | else if (!strcmp(name, "repo.group")) |
| |
166 | cgit_repo_group = xstrdup(value); |
163 | else if (!strcmp(name, "repo.url")) |
167 | else if (!strcmp(name, "repo.url")) |
164 | cgit_repo = add_repo(value); |
168 | cgit_repo = add_repo(value); |
165 | else if (!strcmp(name, "repo.name")) |
169 | else if (!strcmp(name, "repo.name")) |
166 | cgit_repo->name = xstrdup(value); |
170 | cgit_repo->name = xstrdup(value); |
167 | else if (cgit_repo && !strcmp(name, "repo.path")) |
171 | else if (cgit_repo && !strcmp(name, "repo.path")) |
168 | cgit_repo->path = xstrdup(value); |
172 | cgit_repo->path = xstrdup(value); |
169 | else if (cgit_repo && !strcmp(name, "repo.desc")) |
173 | else if (cgit_repo && !strcmp(name, "repo.desc")) |
170 | cgit_repo->desc = xstrdup(value); |
174 | cgit_repo->desc = xstrdup(value); |
171 | else if (cgit_repo && !strcmp(name, "repo.owner")) |
175 | else if (cgit_repo && !strcmp(name, "repo.owner")) |
172 | cgit_repo->owner = xstrdup(value); |
176 | cgit_repo->owner = xstrdup(value); |
173 | else if (cgit_repo && !strcmp(name, "repo.defbranch")) |
177 | else if (cgit_repo && !strcmp(name, "repo.defbranch")) |
174 | cgit_repo->defbranch = xstrdup(value); |
178 | cgit_repo->defbranch = xstrdup(value); |
175 | else if (cgit_repo && !strcmp(name, "repo.snapshots")) |
179 | else if (cgit_repo && !strcmp(name, "repo.snapshots")) |
176 | cgit_repo->snapshots = cgit_snapshots * atoi(value); |
180 | cgit_repo->snapshots = cgit_snapshots * atoi(value); |
177 | else if (cgit_repo && !strcmp(name, "repo.enable-log-filecount")) |
181 | else if (cgit_repo && !strcmp(name, "repo.enable-log-filecount")) |
178 | cgit_repo->enable_log_filecount = cgit_enable_log_filecount * atoi(value); |
182 | cgit_repo->enable_log_filecount = cgit_enable_log_filecount * atoi(value); |
179 | else if (cgit_repo && !strcmp(name, "repo.enable-log-linecount")) |
183 | else if (cgit_repo && !strcmp(name, "repo.enable-log-linecount")) |
180 | cgit_repo->enable_log_linecount = cgit_enable_log_linecount * atoi(value); |
184 | cgit_repo->enable_log_linecount = cgit_enable_log_linecount * atoi(value); |
181 | else if (cgit_repo && !strcmp(name, "repo.module-link")) |
185 | else if (cgit_repo && !strcmp(name, "repo.module-link")) |
182 | cgit_repo->module_link= xstrdup(value); |
186 | cgit_repo->module_link= xstrdup(value); |
183 | else if (!strcmp(name, "include")) |
187 | else if (!strcmp(name, "include")) |
184 | cgit_read_config(value, cgit_global_config_cb); |
188 | cgit_read_config(value, cgit_global_config_cb); |
185 | } |
189 | } |
186 | |
190 | |
187 | void cgit_querystring_cb(const char *name, const char *value) |
191 | void cgit_querystring_cb(const char *name, const char *value) |
188 | { |
192 | { |
189 | if (!strcmp(name,"r")) { |
193 | if (!strcmp(name,"r")) { |
190 | cgit_query_repo = xstrdup(value); |
194 | cgit_query_repo = xstrdup(value); |
191 | cgit_repo = cgit_get_repoinfo(value); |
195 | cgit_repo = cgit_get_repoinfo(value); |
192 | } else if (!strcmp(name, "p")) { |
196 | } else if (!strcmp(name, "p")) { |
193 | cgit_query_page = xstrdup(value); |
197 | cgit_query_page = xstrdup(value); |
194 | cgit_cmd = cgit_get_cmd_index(value); |
198 | cgit_cmd = cgit_get_cmd_index(value); |
195 | } else if (!strcmp(name, "url")) { |
199 | } else if (!strcmp(name, "url")) { |
196 | cgit_parse_url(value); |
200 | cgit_parse_url(value); |
197 | } else if (!strcmp(name, "q")) { |
201 | } else if (!strcmp(name, "q")) { |
198 | cgit_query_search = xstrdup(value); |
202 | cgit_query_search = xstrdup(value); |
199 | } else if (!strcmp(name, "h")) { |
203 | } else if (!strcmp(name, "h")) { |
200 | cgit_query_head = xstrdup(value); |
204 | cgit_query_head = xstrdup(value); |
201 | cgit_query_has_symref = 1; |
205 | cgit_query_has_symref = 1; |
202 | } else if (!strcmp(name, "id")) { |
206 | } else if (!strcmp(name, "id")) { |
203 | cgit_query_sha1 = xstrdup(value); |
207 | cgit_query_sha1 = xstrdup(value); |
204 | cgit_query_has_sha1 = 1; |
208 | cgit_query_has_sha1 = 1; |
205 | } else if (!strcmp(name, "id2")) { |
209 | } else if (!strcmp(name, "id2")) { |
206 | cgit_query_sha2 = xstrdup(value); |
210 | cgit_query_sha2 = xstrdup(value); |
207 | cgit_query_has_sha1 = 1; |
211 | cgit_query_has_sha1 = 1; |
208 | } else if (!strcmp(name, "ofs")) { |
212 | } else if (!strcmp(name, "ofs")) { |
209 | cgit_query_ofs = atoi(value); |
213 | cgit_query_ofs = atoi(value); |
210 | } else if (!strcmp(name, "path")) { |
214 | } else if (!strcmp(name, "path")) { |
211 | cgit_query_path = xstrdup(value); |
215 | cgit_query_path = xstrdup(value); |
212 | } else if (!strcmp(name, "name")) { |
216 | } else if (!strcmp(name, "name")) { |
213 | cgit_query_name = xstrdup(value); |
217 | cgit_query_name = xstrdup(value); |
214 | } |
218 | } |
215 | } |
219 | } |
216 | |
220 | |
217 | void *cgit_free_commitinfo(struct commitinfo *info) |
221 | void *cgit_free_commitinfo(struct commitinfo *info) |
218 | { |
222 | { |
219 | free(info->author); |
223 | free(info->author); |
220 | free(info->author_email); |
224 | free(info->author_email); |
221 | free(info->committer); |
225 | free(info->committer); |
222 | free(info->committer_email); |
226 | free(info->committer_email); |
223 | free(info->subject); |
227 | free(info->subject); |
224 | free(info); |
228 | free(info); |
225 | return NULL; |
229 | return NULL; |
226 | } |
230 | } |
227 | |
231 | |
228 | int hextoint(char c) |
232 | int hextoint(char c) |
229 | { |
233 | { |
230 | if (c >= 'a' && c <= 'f') |
234 | if (c >= 'a' && c <= 'f') |
231 | return 10 + c - 'a'; |
235 | return 10 + c - 'a'; |
232 | else if (c >= 'A' && c <= 'F') |
236 | else if (c >= 'A' && c <= 'F') |
233 | return 10 + c - 'A'; |
237 | return 10 + c - 'A'; |
234 | else if (c >= '0' && c <= '9') |
238 | else if (c >= '0' && c <= '9') |
235 | return c - '0'; |
239 | return c - '0'; |
236 | else |
240 | else |
237 | return -1; |
241 | return -1; |
238 | } |
242 | } |
239 | |
243 | |
240 | void cgit_diff_tree_cb(struct diff_queue_struct *q, |
244 | void cgit_diff_tree_cb(struct diff_queue_struct *q, |
241 | struct diff_options *options, void *data) |
245 | struct diff_options *options, void *data) |
242 | { |
246 | { |
243 | int i; |
247 | int i; |
244 | |
248 | |
245 | for (i = 0; i < q->nr; i++) { |
249 | for (i = 0; i < q->nr; i++) { |
246 | if (q->queue[i]->status == 'U') |
250 | if (q->queue[i]->status == 'U') |
247 | continue; |
251 | continue; |
248 | ((filepair_fn)data)(q->queue[i]); |
252 | ((filepair_fn)data)(q->queue[i]); |
249 | } |
253 | } |
250 | } |
254 | } |
251 | |
255 | |
252 | static int load_mmfile(mmfile_t *file, const unsigned char *sha1) |
256 | static int load_mmfile(mmfile_t *file, const unsigned char *sha1) |
253 | { |
257 | { |
254 | enum object_type type; |
258 | enum object_type type; |
255 | |
259 | |
256 | if (is_null_sha1(sha1)) { |
260 | if (is_null_sha1(sha1)) { |
257 | file->ptr = (char *)""; |
261 | file->ptr = (char *)""; |
258 | file->size = 0; |
262 | file->size = 0; |
|