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-rw-r--r--cgit.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/cgit.c b/cgit.c
index dbec196..7b228af 100644
--- a/cgit.c
+++ b/cgit.c
@@ -1,534 +1,538 @@
1/* cgit.c: cgi for the git scm 1/* cgit.c: cgi for the git scm
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#include "cache.h" 10#include "cache.h"
11#include "cmd.h" 11#include "cmd.h"
12#include "configfile.h" 12#include "configfile.h"
13#include "html.h" 13#include "html.h"
14#include "ui-shared.h" 14#include "ui-shared.h"
15#include "ui-stats.h" 15#include "ui-stats.h"
16#include "scan-tree.h" 16#include "scan-tree.h"
17 17
18const char *cgit_version = CGIT_VERSION; 18const char *cgit_version = CGIT_VERSION;
19 19
20void add_mimetype(const char *name, const char *value) 20void add_mimetype(const char *name, const char *value)
21{ 21{
22 struct string_list_item *item; 22 struct string_list_item *item;
23 23
24 item = string_list_insert(xstrdup(name), &ctx.cfg.mimetypes); 24 item = string_list_insert(xstrdup(name), &ctx.cfg.mimetypes);
25 item->util = xstrdup(value); 25 item->util = xstrdup(value);
26} 26}
27 27
28struct cgit_filter *new_filter(const char *cmd, int extra_args) 28struct cgit_filter *new_filter(const char *cmd, int extra_args)
29{ 29{
30 struct cgit_filter *f; 30 struct cgit_filter *f;
31 31
32 if (!cmd || !cmd[0]) 32 if (!cmd || !cmd[0])
33 return NULL; 33 return NULL;
34 34
35 f = xmalloc(sizeof(struct cgit_filter)); 35 f = xmalloc(sizeof(struct cgit_filter));
36 f->cmd = xstrdup(cmd); 36 f->cmd = xstrdup(cmd);
37 f->argv = xmalloc((2 + extra_args) * sizeof(char *)); 37 f->argv = xmalloc((2 + extra_args) * sizeof(char *));
38 f->argv[0] = f->cmd; 38 f->argv[0] = f->cmd;
39 f->argv[1] = NULL; 39 f->argv[1] = NULL;
40 return f; 40 return f;
41} 41}
42 42
43void config_cb(const char *name, const char *value) 43void config_cb(const char *name, const char *value)
44{ 44{
45 if (!strcmp(name, "root-title")) 45 if (!strcmp(name, "root-title"))
46 ctx.cfg.root_title = xstrdup(value); 46 ctx.cfg.root_title = xstrdup(value);
47 else if (!strcmp(name, "root-desc")) 47 else if (!strcmp(name, "root-desc"))
48 ctx.cfg.root_desc = xstrdup(value); 48 ctx.cfg.root_desc = xstrdup(value);
49 else if (!strcmp(name, "root-readme")) 49 else if (!strcmp(name, "root-readme"))
50 ctx.cfg.root_readme = xstrdup(value); 50 ctx.cfg.root_readme = xstrdup(value);
51 else if (!strcmp(name, "css")) 51 else if (!strcmp(name, "css"))
52 ctx.cfg.css = xstrdup(value); 52 ctx.cfg.css = xstrdup(value);
53 else if (!strcmp(name, "favicon")) 53 else if (!strcmp(name, "favicon"))
54 ctx.cfg.favicon = xstrdup(value); 54 ctx.cfg.favicon = xstrdup(value);
55 else if (!strcmp(name, "footer")) 55 else if (!strcmp(name, "footer"))
56 ctx.cfg.footer = xstrdup(value); 56 ctx.cfg.footer = xstrdup(value);
57 else if (!strcmp(name, "head-include")) 57 else if (!strcmp(name, "head-include"))
58 ctx.cfg.head_include = xstrdup(value); 58 ctx.cfg.head_include = xstrdup(value);
59 else if (!strcmp(name, "header")) 59 else if (!strcmp(name, "header"))
60 ctx.cfg.header = xstrdup(value); 60 ctx.cfg.header = xstrdup(value);
61 else if (!strcmp(name, "logo")) 61 else if (!strcmp(name, "logo"))
62 ctx.cfg.logo = xstrdup(value); 62 ctx.cfg.logo = xstrdup(value);
63 else if (!strcmp(name, "index-header")) 63 else if (!strcmp(name, "index-header"))
64 ctx.cfg.index_header = xstrdup(value); 64 ctx.cfg.index_header = xstrdup(value);
65 else if (!strcmp(name, "index-info")) 65 else if (!strcmp(name, "index-info"))
66 ctx.cfg.index_info = xstrdup(value); 66 ctx.cfg.index_info = xstrdup(value);
67 else if (!strcmp(name, "logo-link")) 67 else if (!strcmp(name, "logo-link"))
68 ctx.cfg.logo_link = xstrdup(value); 68 ctx.cfg.logo_link = xstrdup(value);
69 else if (!strcmp(name, "module-link")) 69 else if (!strcmp(name, "module-link"))
70 ctx.cfg.module_link = xstrdup(value); 70 ctx.cfg.module_link = xstrdup(value);
71 else if (!strcmp(name, "virtual-root")) { 71 else if (!strcmp(name, "virtual-root")) {
72 ctx.cfg.virtual_root = trim_end(value, '/'); 72 ctx.cfg.virtual_root = trim_end(value, '/');
73 if (!ctx.cfg.virtual_root && (!strcmp(value, "/"))) 73 if (!ctx.cfg.virtual_root && (!strcmp(value, "/")))
74 ctx.cfg.virtual_root = ""; 74 ctx.cfg.virtual_root = "";
75 } else if (!strcmp(name, "nocache")) 75 } else if (!strcmp(name, "nocache"))
76 ctx.cfg.nocache = atoi(value); 76 ctx.cfg.nocache = atoi(value);
77 else if (!strcmp(name, "noplainemail")) 77 else if (!strcmp(name, "noplainemail"))
78 ctx.cfg.noplainemail = atoi(value); 78 ctx.cfg.noplainemail = atoi(value);
79 else if (!strcmp(name, "noheader")) 79 else if (!strcmp(name, "noheader"))
80 ctx.cfg.noheader = atoi(value); 80 ctx.cfg.noheader = atoi(value);
81 else if (!strcmp(name, "snapshots")) 81 else if (!strcmp(name, "snapshots"))
82 ctx.cfg.snapshots = cgit_parse_snapshots_mask(value); 82 ctx.cfg.snapshots = cgit_parse_snapshots_mask(value);
83 else if (!strcmp(name, "enable-index-links")) 83 else if (!strcmp(name, "enable-index-links"))
84 ctx.cfg.enable_index_links = atoi(value); 84 ctx.cfg.enable_index_links = atoi(value);
85 else if (!strcmp(name, "enable-log-filecount")) 85 else if (!strcmp(name, "enable-log-filecount"))
86 ctx.cfg.enable_log_filecount = atoi(value); 86 ctx.cfg.enable_log_filecount = atoi(value);
87 else if (!strcmp(name, "enable-log-linecount")) 87 else if (!strcmp(name, "enable-log-linecount"))
88 ctx.cfg.enable_log_linecount = atoi(value); 88 ctx.cfg.enable_log_linecount = atoi(value);
89 else if (!strcmp(name, "max-stats")) 89 else if (!strcmp(name, "max-stats"))
90 ctx.cfg.max_stats = cgit_find_stats_period(value, NULL); 90 ctx.cfg.max_stats = cgit_find_stats_period(value, NULL);
91 else if (!strcmp(name, "cache-size")) 91 else if (!strcmp(name, "cache-size"))
92 ctx.cfg.cache_size = atoi(value); 92 ctx.cfg.cache_size = atoi(value);
93 else if (!strcmp(name, "cache-root")) 93 else if (!strcmp(name, "cache-root"))
94 ctx.cfg.cache_root = xstrdup(value); 94 ctx.cfg.cache_root = xstrdup(value);
95 else if (!strcmp(name, "cache-root-ttl")) 95 else if (!strcmp(name, "cache-root-ttl"))
96 ctx.cfg.cache_root_ttl = atoi(value); 96 ctx.cfg.cache_root_ttl = atoi(value);
97 else if (!strcmp(name, "cache-repo-ttl")) 97 else if (!strcmp(name, "cache-repo-ttl"))
98 ctx.cfg.cache_repo_ttl = atoi(value); 98 ctx.cfg.cache_repo_ttl = atoi(value);
99 else if (!strcmp(name, "cache-static-ttl")) 99 else if (!strcmp(name, "cache-static-ttl"))
100 ctx.cfg.cache_static_ttl = atoi(value); 100 ctx.cfg.cache_static_ttl = atoi(value);
101 else if (!strcmp(name, "cache-dynamic-ttl")) 101 else if (!strcmp(name, "cache-dynamic-ttl"))
102 ctx.cfg.cache_dynamic_ttl = atoi(value); 102 ctx.cfg.cache_dynamic_ttl = atoi(value);
103 else if (!strcmp(name, "about-filter"))
104 ctx.cfg.about_filter = new_filter(value, 0);
103 else if (!strcmp(name, "commit-filter")) 105 else if (!strcmp(name, "commit-filter"))
104 ctx.cfg.commit_filter = new_filter(value, 0); 106 ctx.cfg.commit_filter = new_filter(value, 0);
105 else if (!strcmp(name, "embedded")) 107 else if (!strcmp(name, "embedded"))
106 ctx.cfg.embedded = atoi(value); 108 ctx.cfg.embedded = atoi(value);
107 else if (!strcmp(name, "max-message-length")) 109 else if (!strcmp(name, "max-message-length"))
108 ctx.cfg.max_msg_len = atoi(value); 110 ctx.cfg.max_msg_len = atoi(value);
109 else if (!strcmp(name, "max-repodesc-length")) 111 else if (!strcmp(name, "max-repodesc-length"))
110 ctx.cfg.max_repodesc_len = atoi(value); 112 ctx.cfg.max_repodesc_len = atoi(value);
111 else if (!strcmp(name, "max-repo-count")) 113 else if (!strcmp(name, "max-repo-count"))
112 ctx.cfg.max_repo_count = atoi(value); 114 ctx.cfg.max_repo_count = atoi(value);
113 else if (!strcmp(name, "max-commit-count")) 115 else if (!strcmp(name, "max-commit-count"))
114 ctx.cfg.max_commit_count = atoi(value); 116 ctx.cfg.max_commit_count = atoi(value);
115 else if (!strcmp(name, "source-filter")) 117 else if (!strcmp(name, "source-filter"))
116 ctx.cfg.source_filter = new_filter(value, 1); 118 ctx.cfg.source_filter = new_filter(value, 1);
117 else if (!strcmp(name, "summary-log")) 119 else if (!strcmp(name, "summary-log"))
118 ctx.cfg.summary_log = atoi(value); 120 ctx.cfg.summary_log = atoi(value);
119 else if (!strcmp(name, "summary-branches")) 121 else if (!strcmp(name, "summary-branches"))
120 ctx.cfg.summary_branches = atoi(value); 122 ctx.cfg.summary_branches = atoi(value);
121 else if (!strcmp(name, "summary-tags")) 123 else if (!strcmp(name, "summary-tags"))
122 ctx.cfg.summary_tags = atoi(value); 124 ctx.cfg.summary_tags = atoi(value);
123 else if (!strcmp(name, "agefile")) 125 else if (!strcmp(name, "agefile"))
124 ctx.cfg.agefile = xstrdup(value); 126 ctx.cfg.agefile = xstrdup(value);
125 else if (!strcmp(name, "renamelimit")) 127 else if (!strcmp(name, "renamelimit"))
126 ctx.cfg.renamelimit = atoi(value); 128 ctx.cfg.renamelimit = atoi(value);
127 else if (!strcmp(name, "robots")) 129 else if (!strcmp(name, "robots"))
128 ctx.cfg.robots = xstrdup(value); 130 ctx.cfg.robots = xstrdup(value);
129 else if (!strcmp(name, "clone-prefix")) 131 else if (!strcmp(name, "clone-prefix"))
130 ctx.cfg.clone_prefix = xstrdup(value); 132 ctx.cfg.clone_prefix = xstrdup(value);
131 else if (!strcmp(name, "local-time")) 133 else if (!strcmp(name, "local-time"))
132 ctx.cfg.local_time = atoi(value); 134 ctx.cfg.local_time = atoi(value);
133 else if (!prefixcmp(name, "mimetype.")) 135 else if (!prefixcmp(name, "mimetype."))
134 add_mimetype(name + 9, value); 136 add_mimetype(name + 9, value);
135 else if (!strcmp(name, "repo.group")) 137 else if (!strcmp(name, "repo.group"))
136 ctx.cfg.repo_group = xstrdup(value); 138 ctx.cfg.repo_group = xstrdup(value);
137 else if (!strcmp(name, "repo.url")) 139 else if (!strcmp(name, "repo.url"))
138 ctx.repo = cgit_add_repo(value); 140 ctx.repo = cgit_add_repo(value);
139 else if (!strcmp(name, "repo.name")) 141 else if (!strcmp(name, "repo.name"))
140 ctx.repo->name = xstrdup(value); 142 ctx.repo->name = xstrdup(value);
141 else if (ctx.repo && !strcmp(name, "repo.path")) 143 else if (ctx.repo && !strcmp(name, "repo.path"))
142 ctx.repo->path = trim_end(value, '/'); 144 ctx.repo->path = trim_end(value, '/');
143 else if (ctx.repo && !strcmp(name, "repo.clone-url")) 145 else if (ctx.repo && !strcmp(name, "repo.clone-url"))
144 ctx.repo->clone_url = xstrdup(value); 146 ctx.repo->clone_url = xstrdup(value);
145 else if (ctx.repo && !strcmp(name, "repo.desc")) 147 else if (ctx.repo && !strcmp(name, "repo.desc"))
146 ctx.repo->desc = xstrdup(value); 148 ctx.repo->desc = xstrdup(value);
147 else if (ctx.repo && !strcmp(name, "repo.owner")) 149 else if (ctx.repo && !strcmp(name, "repo.owner"))
148 ctx.repo->owner = xstrdup(value); 150 ctx.repo->owner = xstrdup(value);
149 else if (ctx.repo && !strcmp(name, "repo.defbranch")) 151 else if (ctx.repo && !strcmp(name, "repo.defbranch"))
150 ctx.repo->defbranch = xstrdup(value); 152 ctx.repo->defbranch = xstrdup(value);
151 else if (ctx.repo && !strcmp(name, "repo.snapshots")) 153 else if (ctx.repo && !strcmp(name, "repo.snapshots"))
152 ctx.repo->snapshots = ctx.cfg.snapshots & cgit_parse_snapshots_mask(value); /* XXX: &? */ 154 ctx.repo->snapshots = ctx.cfg.snapshots & cgit_parse_snapshots_mask(value); /* XXX: &? */
153 else if (ctx.repo && !strcmp(name, "repo.enable-log-filecount")) 155 else if (ctx.repo && !strcmp(name, "repo.enable-log-filecount"))
154 ctx.repo->enable_log_filecount = ctx.cfg.enable_log_filecount * atoi(value); 156 ctx.repo->enable_log_filecount = ctx.cfg.enable_log_filecount * atoi(value);
155 else if (ctx.repo && !strcmp(name, "repo.enable-log-linecount")) 157 else if (ctx.repo && !strcmp(name, "repo.enable-log-linecount"))
156 ctx.repo->enable_log_linecount = ctx.cfg.enable_log_linecount * atoi(value); 158 ctx.repo->enable_log_linecount = ctx.cfg.enable_log_linecount * atoi(value);
157 else if (ctx.repo && !strcmp(name, "repo.max-stats")) 159 else if (ctx.repo && !strcmp(name, "repo.max-stats"))
158 ctx.repo->max_stats = cgit_find_stats_period(value, NULL); 160 ctx.repo->max_stats = cgit_find_stats_period(value, NULL);
159 else if (ctx.repo && !strcmp(name, "repo.module-link")) 161 else if (ctx.repo && !strcmp(name, "repo.module-link"))
160 ctx.repo->module_link= xstrdup(value); 162 ctx.repo->module_link= xstrdup(value);
163 else if (ctx.repo && !strcmp(name, "repo.about-filter"))
164 ctx.repo->about_filter = new_filter(value, 0);
161 else if (ctx.repo && !strcmp(name, "repo.commit-filter")) 165 else if (ctx.repo && !strcmp(name, "repo.commit-filter"))
162 ctx.repo->commit_filter = new_filter(value, 0); 166 ctx.repo->commit_filter = new_filter(value, 0);
163 else if (ctx.repo && !strcmp(name, "repo.source-filter")) 167 else if (ctx.repo && !strcmp(name, "repo.source-filter"))
164 ctx.repo->source_filter = new_filter(value, 1); 168 ctx.repo->source_filter = new_filter(value, 1);
165 else if (ctx.repo && !strcmp(name, "repo.readme") && value != NULL) { 169 else if (ctx.repo && !strcmp(name, "repo.readme") && value != NULL) {
166 if (*value == '/') 170 if (*value == '/')
167 ctx.repo->readme = xstrdup(value); 171 ctx.repo->readme = xstrdup(value);
168 else 172 else
169 ctx.repo->readme = xstrdup(fmt("%s/%s", ctx.repo->path, value)); 173 ctx.repo->readme = xstrdup(fmt("%s/%s", ctx.repo->path, value));
170 } else if (!strcmp(name, "include")) 174 } else if (!strcmp(name, "include"))
171 parse_configfile(value, config_cb); 175 parse_configfile(value, config_cb);
172} 176}
173 177
174static void querystring_cb(const char *name, const char *value) 178static void querystring_cb(const char *name, const char *value)
175{ 179{
176 if (!strcmp(name,"r")) { 180 if (!strcmp(name,"r")) {
177 ctx.qry.repo = xstrdup(value); 181 ctx.qry.repo = xstrdup(value);
178 ctx.repo = cgit_get_repoinfo(value); 182 ctx.repo = cgit_get_repoinfo(value);
179 } else if (!strcmp(name, "p")) { 183 } else if (!strcmp(name, "p")) {
180 ctx.qry.page = xstrdup(value); 184 ctx.qry.page = xstrdup(value);
181 } else if (!strcmp(name, "url")) { 185 } else if (!strcmp(name, "url")) {
182 ctx.qry.url = xstrdup(value); 186 ctx.qry.url = xstrdup(value);
183 cgit_parse_url(value); 187 cgit_parse_url(value);
184 } else if (!strcmp(name, "qt")) { 188 } else if (!strcmp(name, "qt")) {
185 ctx.qry.grep = xstrdup(value); 189 ctx.qry.grep = xstrdup(value);
186 } else if (!strcmp(name, "q")) { 190 } else if (!strcmp(name, "q")) {
187 ctx.qry.search = xstrdup(value); 191 ctx.qry.search = xstrdup(value);
188 } else if (!strcmp(name, "h")) { 192 } else if (!strcmp(name, "h")) {
189 ctx.qry.head = xstrdup(value); 193 ctx.qry.head = xstrdup(value);
190 ctx.qry.has_symref = 1; 194 ctx.qry.has_symref = 1;
191 } else if (!strcmp(name, "id")) { 195 } else if (!strcmp(name, "id")) {
192 ctx.qry.sha1 = xstrdup(value); 196 ctx.qry.sha1 = xstrdup(value);
193 ctx.qry.has_sha1 = 1; 197 ctx.qry.has_sha1 = 1;
194 } else if (!strcmp(name, "id2")) { 198 } else if (!strcmp(name, "id2")) {
195 ctx.qry.sha2 = xstrdup(value); 199 ctx.qry.sha2 = xstrdup(value);
196 ctx.qry.has_sha1 = 1; 200 ctx.qry.has_sha1 = 1;
197 } else if (!strcmp(name, "ofs")) { 201 } else if (!strcmp(name, "ofs")) {
198 ctx.qry.ofs = atoi(value); 202 ctx.qry.ofs = atoi(value);
199 } else if (!strcmp(name, "path")) { 203 } else if (!strcmp(name, "path")) {
200 ctx.qry.path = trim_end(value, '/'); 204 ctx.qry.path = trim_end(value, '/');
201 } else if (!strcmp(name, "name")) { 205 } else if (!strcmp(name, "name")) {
202 ctx.qry.name = xstrdup(value); 206 ctx.qry.name = xstrdup(value);
203 } else if (!strcmp(name, "mimetype")) { 207 } else if (!strcmp(name, "mimetype")) {
204 ctx.qry.mimetype = xstrdup(value); 208 ctx.qry.mimetype = xstrdup(value);
205 } else if (!strcmp(name, "s")){ 209 } else if (!strcmp(name, "s")){
206 ctx.qry.sort = xstrdup(value); 210 ctx.qry.sort = xstrdup(value);
207 } else if (!strcmp(name, "showmsg")) { 211 } else if (!strcmp(name, "showmsg")) {
208 ctx.qry.showmsg = atoi(value); 212 ctx.qry.showmsg = atoi(value);
209 } else if (!strcmp(name, "period")) { 213 } else if (!strcmp(name, "period")) {
210 ctx.qry.period = xstrdup(value); 214 ctx.qry.period = xstrdup(value);
211 } 215 }
212} 216}
213 217
214static void prepare_context(struct cgit_context *ctx) 218static void prepare_context(struct cgit_context *ctx)
215{ 219{
216 memset(ctx, 0, sizeof(ctx)); 220 memset(ctx, 0, sizeof(ctx));
217 ctx->cfg.agefile = "info/web/last-modified"; 221 ctx->cfg.agefile = "info/web/last-modified";
218 ctx->cfg.nocache = 0; 222 ctx->cfg.nocache = 0;
219 ctx->cfg.cache_size = 0; 223 ctx->cfg.cache_size = 0;
220 ctx->cfg.cache_dynamic_ttl = 5; 224 ctx->cfg.cache_dynamic_ttl = 5;
221 ctx->cfg.cache_max_create_time = 5; 225 ctx->cfg.cache_max_create_time = 5;
222 ctx->cfg.cache_repo_ttl = 5; 226 ctx->cfg.cache_repo_ttl = 5;
223 ctx->cfg.cache_root = CGIT_CACHE_ROOT; 227 ctx->cfg.cache_root = CGIT_CACHE_ROOT;
224 ctx->cfg.cache_root_ttl = 5; 228 ctx->cfg.cache_root_ttl = 5;
225 ctx->cfg.cache_static_ttl = -1; 229 ctx->cfg.cache_static_ttl = -1;
226 ctx->cfg.css = "/cgit.css"; 230 ctx->cfg.css = "/cgit.css";
227 ctx->cfg.logo = "/git-logo.png"; 231 ctx->cfg.logo = "/git-logo.png";
228 ctx->cfg.local_time = 0; 232 ctx->cfg.local_time = 0;
229 ctx->cfg.max_repo_count = 50; 233 ctx->cfg.max_repo_count = 50;
230 ctx->cfg.max_commit_count = 50; 234 ctx->cfg.max_commit_count = 50;
231 ctx->cfg.max_lock_attempts = 5; 235 ctx->cfg.max_lock_attempts = 5;
232 ctx->cfg.max_msg_len = 80; 236 ctx->cfg.max_msg_len = 80;
233 ctx->cfg.max_repodesc_len = 80; 237 ctx->cfg.max_repodesc_len = 80;
234 ctx->cfg.max_stats = 0; 238 ctx->cfg.max_stats = 0;
235 ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s"; 239 ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s";
236 ctx->cfg.renamelimit = -1; 240 ctx->cfg.renamelimit = -1;
237 ctx->cfg.robots = "index, nofollow"; 241 ctx->cfg.robots = "index, nofollow";
238 ctx->cfg.root_title = "Git repository browser"; 242 ctx->cfg.root_title = "Git repository browser";
239 ctx->cfg.root_desc = "a fast webinterface for the git dscm"; 243 ctx->cfg.root_desc = "a fast webinterface for the git dscm";
240 ctx->cfg.script_name = CGIT_SCRIPT_NAME; 244 ctx->cfg.script_name = CGIT_SCRIPT_NAME;
241 ctx->cfg.summary_branches = 10; 245 ctx->cfg.summary_branches = 10;
242 ctx->cfg.summary_log = 10; 246 ctx->cfg.summary_log = 10;
243 ctx->cfg.summary_tags = 10; 247 ctx->cfg.summary_tags = 10;
244 ctx->page.mimetype = "text/html"; 248 ctx->page.mimetype = "text/html";
245 ctx->page.charset = PAGE_ENCODING; 249 ctx->page.charset = PAGE_ENCODING;
246 ctx->page.filename = NULL; 250 ctx->page.filename = NULL;
247 ctx->page.size = 0; 251 ctx->page.size = 0;
248 ctx->page.modified = time(NULL); 252 ctx->page.modified = time(NULL);
249 ctx->page.expires = ctx->page.modified; 253 ctx->page.expires = ctx->page.modified;
250 ctx->page.etag = NULL; 254 ctx->page.etag = NULL;
251 memset(&ctx->cfg.mimetypes, 0, sizeof(struct string_list)); 255 memset(&ctx->cfg.mimetypes, 0, sizeof(struct string_list));
252} 256}
253 257
254struct refmatch { 258struct refmatch {
255 char *req_ref; 259 char *req_ref;
256 char *first_ref; 260 char *first_ref;
257 int match; 261 int match;
258}; 262};
259 263
260int find_current_ref(const char *refname, const unsigned char *sha1, 264int find_current_ref(const char *refname, const unsigned char *sha1,
261 int flags, void *cb_data) 265 int flags, void *cb_data)
262{ 266{
263 struct refmatch *info; 267 struct refmatch *info;
264 268
265 info = (struct refmatch *)cb_data; 269 info = (struct refmatch *)cb_data;
266 if (!strcmp(refname, info->req_ref)) 270 if (!strcmp(refname, info->req_ref))
267 info->match = 1; 271 info->match = 1;
268 if (!info->first_ref) 272 if (!info->first_ref)
269 info->first_ref = xstrdup(refname); 273 info->first_ref = xstrdup(refname);
270 return info->match; 274 return info->match;
271} 275}
272 276
273char *find_default_branch(struct cgit_repo *repo) 277char *find_default_branch(struct cgit_repo *repo)
274{ 278{
275 struct refmatch info; 279 struct refmatch info;
276 char *ref; 280 char *ref;
277 281
278 info.req_ref = repo->defbranch; 282 info.req_ref = repo->defbranch;
279 info.first_ref = NULL; 283 info.first_ref = NULL;
280 info.match = 0; 284 info.match = 0;
281 for_each_branch_ref(find_current_ref, &info); 285 for_each_branch_ref(find_current_ref, &info);
282 if (info.match) 286 if (info.match)
283 ref = info.req_ref; 287 ref = info.req_ref;
284 else 288 else
285 ref = info.first_ref; 289 ref = info.first_ref;
286 if (ref) 290 if (ref)
287 ref = xstrdup(ref); 291 ref = xstrdup(ref);
288 return ref; 292 return ref;
289} 293}
290 294
291static int prepare_repo_cmd(struct cgit_context *ctx) 295static int prepare_repo_cmd(struct cgit_context *ctx)
292{ 296{
293 char *tmp; 297 char *tmp;
294 unsigned char sha1[20]; 298 unsigned char sha1[20];
295 int nongit = 0; 299 int nongit = 0;
296 300
297 setenv("GIT_DIR", ctx->repo->path, 1); 301 setenv("GIT_DIR", ctx->repo->path, 1);
298 setup_git_directory_gently(&nongit); 302 setup_git_directory_gently(&nongit);
299 if (nongit) { 303 if (nongit) {
300 ctx->page.title = fmt("%s - %s", ctx->cfg.root_title, 304 ctx->page.title = fmt("%s - %s", ctx->cfg.root_title,
301 "config error"); 305 "config error");
302 tmp = fmt("Not a git repository: '%s'", ctx->repo->path); 306 tmp = fmt("Not a git repository: '%s'", ctx->repo->path);
303 ctx->repo = NULL; 307 ctx->repo = NULL;
304 cgit_print_http_headers(ctx); 308 cgit_print_http_headers(ctx);
305 cgit_print_docstart(ctx); 309 cgit_print_docstart(ctx);
306 cgit_print_pageheader(ctx); 310 cgit_print_pageheader(ctx);
307 cgit_print_error(tmp); 311 cgit_print_error(tmp);
308 cgit_print_docend(); 312 cgit_print_docend();
309 return 1; 313 return 1;
310 } 314 }
311 ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc); 315 ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc);
312 316
313 if (!ctx->qry.head) { 317 if (!ctx->qry.head) {
314 ctx->qry.nohead = 1; 318 ctx->qry.nohead = 1;
315 ctx->qry.head = find_default_branch(ctx->repo); 319 ctx->qry.head = find_default_branch(ctx->repo);
316 ctx->repo->defbranch = ctx->qry.head; 320 ctx->repo->defbranch = ctx->qry.head;
317 } 321 }
318 322
319 if (!ctx->qry.head) { 323 if (!ctx->qry.head) {
320 cgit_print_http_headers(ctx); 324 cgit_print_http_headers(ctx);
321 cgit_print_docstart(ctx); 325 cgit_print_docstart(ctx);
322 cgit_print_pageheader(ctx); 326 cgit_print_pageheader(ctx);
323 cgit_print_error("Repository seems to be empty"); 327 cgit_print_error("Repository seems to be empty");
324 cgit_print_docend(); 328 cgit_print_docend();
325 return 1; 329 return 1;
326 } 330 }
327 331
328 if (get_sha1(ctx->qry.head, sha1)) { 332 if (get_sha1(ctx->qry.head, sha1)) {
329 tmp = xstrdup(ctx->qry.head); 333 tmp = xstrdup(ctx->qry.head);
330 ctx->qry.head = ctx->repo->defbranch; 334 ctx->qry.head = ctx->repo->defbranch;
331 ctx->page.status = 404; 335 ctx->page.status = 404;
332 ctx->page.statusmsg = "not found"; 336 ctx->page.statusmsg = "not found";
333 cgit_print_http_headers(ctx); 337 cgit_print_http_headers(ctx);
334 cgit_print_docstart(ctx); 338 cgit_print_docstart(ctx);
335 cgit_print_pageheader(ctx); 339 cgit_print_pageheader(ctx);
336 cgit_print_error(fmt("Invalid branch: %s", tmp)); 340 cgit_print_error(fmt("Invalid branch: %s", tmp));
337 cgit_print_docend(); 341 cgit_print_docend();
338 return 1; 342 return 1;
339 } 343 }
340 return 0; 344 return 0;
341} 345}
342 346
343static void process_request(void *cbdata) 347static void process_request(void *cbdata)
344{ 348{
345 struct cgit_context *ctx = cbdata; 349 struct cgit_context *ctx = cbdata;
346 struct cgit_cmd *cmd; 350 struct cgit_cmd *cmd;
347 351
348 cmd = cgit_get_cmd(ctx); 352 cmd = cgit_get_cmd(ctx);
349 if (!cmd) { 353 if (!cmd) {
350 ctx->page.title = "cgit error"; 354 ctx->page.title = "cgit error";
351 cgit_print_http_headers(ctx); 355 cgit_print_http_headers(ctx);
352 cgit_print_docstart(ctx); 356 cgit_print_docstart(ctx);
353 cgit_print_pageheader(ctx); 357 cgit_print_pageheader(ctx);
354 cgit_print_error("Invalid request"); 358 cgit_print_error("Invalid request");
355 cgit_print_docend(); 359 cgit_print_docend();
356 return; 360 return;
357 } 361 }
358 362
359 if (cmd->want_repo && !ctx->repo) { 363 if (cmd->want_repo && !ctx->repo) {
360 cgit_print_http_headers(ctx); 364 cgit_print_http_headers(ctx);
361 cgit_print_docstart(ctx); 365 cgit_print_docstart(ctx);
362 cgit_print_pageheader(ctx); 366 cgit_print_pageheader(ctx);
363 cgit_print_error(fmt("No repository selected")); 367 cgit_print_error(fmt("No repository selected"));
364 cgit_print_docend(); 368 cgit_print_docend();
365 return; 369 return;
366 } 370 }
367 371
368 if (ctx->repo && prepare_repo_cmd(ctx)) 372 if (ctx->repo && prepare_repo_cmd(ctx))
369 return; 373 return;
370 374
371 if (cmd->want_layout) { 375 if (cmd->want_layout) {
372 cgit_print_http_headers(ctx); 376 cgit_print_http_headers(ctx);
373 cgit_print_docstart(ctx); 377 cgit_print_docstart(ctx);
374 cgit_print_pageheader(ctx); 378 cgit_print_pageheader(ctx);
375 } 379 }
376 380
377 cmd->fn(ctx); 381 cmd->fn(ctx);
378 382
379 if (cmd->want_layout) 383 if (cmd->want_layout)
380 cgit_print_docend(); 384 cgit_print_docend();
381} 385}
382 386
383int cmp_repos(const void *a, const void *b) 387int cmp_repos(const void *a, const void *b)
384{ 388{
385 const struct cgit_repo *ra = a, *rb = b; 389 const struct cgit_repo *ra = a, *rb = b;
386 return strcmp(ra->url, rb->url); 390 return strcmp(ra->url, rb->url);
387} 391}
388 392
389void print_repo(struct cgit_repo *repo) 393void print_repo(struct cgit_repo *repo)
390{ 394{
391 printf("repo.url=%s\n", repo->url); 395 printf("repo.url=%s\n", repo->url);
392 printf("repo.name=%s\n", repo->name); 396 printf("repo.name=%s\n", repo->name);
393 printf("repo.path=%s\n", repo->path); 397 printf("repo.path=%s\n", repo->path);
394 if (repo->owner) 398 if (repo->owner)
395 printf("repo.owner=%s\n", repo->owner); 399 printf("repo.owner=%s\n", repo->owner);
396 if (repo->desc) 400 if (repo->desc)
397 printf("repo.desc=%s\n", repo->desc); 401 printf("repo.desc=%s\n", repo->desc);
398 if (repo->readme) 402 if (repo->readme)
399 printf("repo.readme=%s\n", repo->readme); 403 printf("repo.readme=%s\n", repo->readme);
400 printf("\n"); 404 printf("\n");
401} 405}
402 406
403void print_repolist(struct cgit_repolist *list) 407void print_repolist(struct cgit_repolist *list)
404{ 408{
405 int i; 409 int i;
406 410
407 for(i = 0; i < list->count; i++) 411 for(i = 0; i < list->count; i++)
408 print_repo(&list->repos[i]); 412 print_repo(&list->repos[i]);
409} 413}
410 414
411 415
412static void cgit_parse_args(int argc, const char **argv) 416static void cgit_parse_args(int argc, const char **argv)
413{ 417{
414 int i; 418 int i;
415 int scan = 0; 419 int scan = 0;
416 420
417 for (i = 1; i < argc; i++) { 421 for (i = 1; i < argc; i++) {
418 if (!strncmp(argv[i], "--cache=", 8)) { 422 if (!strncmp(argv[i], "--cache=", 8)) {
419 ctx.cfg.cache_root = xstrdup(argv[i]+8); 423 ctx.cfg.cache_root = xstrdup(argv[i]+8);
420 } 424 }
421 if (!strcmp(argv[i], "--nocache")) { 425 if (!strcmp(argv[i], "--nocache")) {
422 ctx.cfg.nocache = 1; 426 ctx.cfg.nocache = 1;
423 } 427 }
424 if (!strncmp(argv[i], "--query=", 8)) { 428 if (!strncmp(argv[i], "--query=", 8)) {
425 ctx.qry.raw = xstrdup(argv[i]+8); 429 ctx.qry.raw = xstrdup(argv[i]+8);
426 } 430 }
427 if (!strncmp(argv[i], "--repo=", 7)) { 431 if (!strncmp(argv[i], "--repo=", 7)) {
428 ctx.qry.repo = xstrdup(argv[i]+7); 432 ctx.qry.repo = xstrdup(argv[i]+7);
429 } 433 }
430 if (!strncmp(argv[i], "--page=", 7)) { 434 if (!strncmp(argv[i], "--page=", 7)) {
431 ctx.qry.page = xstrdup(argv[i]+7); 435 ctx.qry.page = xstrdup(argv[i]+7);
432 } 436 }
433 if (!strncmp(argv[i], "--head=", 7)) { 437 if (!strncmp(argv[i], "--head=", 7)) {
434 ctx.qry.head = xstrdup(argv[i]+7); 438 ctx.qry.head = xstrdup(argv[i]+7);
435 ctx.qry.has_symref = 1; 439 ctx.qry.has_symref = 1;
436 } 440 }
437 if (!strncmp(argv[i], "--sha1=", 7)) { 441 if (!strncmp(argv[i], "--sha1=", 7)) {
438 ctx.qry.sha1 = xstrdup(argv[i]+7); 442 ctx.qry.sha1 = xstrdup(argv[i]+7);
439 ctx.qry.has_sha1 = 1; 443 ctx.qry.has_sha1 = 1;
440 } 444 }
441 if (!strncmp(argv[i], "--ofs=", 6)) { 445 if (!strncmp(argv[i], "--ofs=", 6)) {
442 ctx.qry.ofs = atoi(argv[i]+6); 446 ctx.qry.ofs = atoi(argv[i]+6);
443 } 447 }
444 if (!strncmp(argv[i], "--scan-tree=", 12)) { 448 if (!strncmp(argv[i], "--scan-tree=", 12)) {
445 scan++; 449 scan++;
446 scan_tree(argv[i] + 12); 450 scan_tree(argv[i] + 12);
447 } 451 }
448 } 452 }
449 if (scan) { 453 if (scan) {
450 qsort(cgit_repolist.repos, cgit_repolist.count, 454 qsort(cgit_repolist.repos, cgit_repolist.count,
451 sizeof(struct cgit_repo), cmp_repos); 455 sizeof(struct cgit_repo), cmp_repos);
452 print_repolist(&cgit_repolist); 456 print_repolist(&cgit_repolist);
453 exit(0); 457 exit(0);
454 } 458 }
455} 459}
456 460
457static int calc_ttl() 461static int calc_ttl()
458{ 462{
459 if (!ctx.repo) 463 if (!ctx.repo)
460 return ctx.cfg.cache_root_ttl; 464 return ctx.cfg.cache_root_ttl;
461 465
462 if (!ctx.qry.page) 466 if (!ctx.qry.page)
463 return ctx.cfg.cache_repo_ttl; 467 return ctx.cfg.cache_repo_ttl;
464 468
465 if (ctx.qry.has_symref) 469 if (ctx.qry.has_symref)
466 return ctx.cfg.cache_dynamic_ttl; 470 return ctx.cfg.cache_dynamic_ttl;
467 471
468 if (ctx.qry.has_sha1) 472 if (ctx.qry.has_sha1)
469 return ctx.cfg.cache_static_ttl; 473 return ctx.cfg.cache_static_ttl;
470 474
471 return ctx.cfg.cache_repo_ttl; 475 return ctx.cfg.cache_repo_ttl;
472} 476}
473 477
474int main(int argc, const char **argv) 478int main(int argc, const char **argv)
475{ 479{
476 const char *cgit_config_env = getenv("CGIT_CONFIG"); 480 const char *cgit_config_env = getenv("CGIT_CONFIG");
477 const char *method = getenv("REQUEST_METHOD"); 481 const char *method = getenv("REQUEST_METHOD");
478 const char *path; 482 const char *path;
479 char *qry; 483 char *qry;
480 int err, ttl; 484 int err, ttl;
481 485
482 prepare_context(&ctx); 486 prepare_context(&ctx);
483 cgit_repolist.length = 0; 487 cgit_repolist.length = 0;
484 cgit_repolist.count = 0; 488 cgit_repolist.count = 0;
485 cgit_repolist.repos = NULL; 489 cgit_repolist.repos = NULL;
486 490
487 if (getenv("SCRIPT_NAME")) 491 if (getenv("SCRIPT_NAME"))
488 ctx.cfg.script_name = xstrdup(getenv("SCRIPT_NAME")); 492 ctx.cfg.script_name = xstrdup(getenv("SCRIPT_NAME"));
489 if (getenv("QUERY_STRING")) 493 if (getenv("QUERY_STRING"))
490 ctx.qry.raw = xstrdup(getenv("QUERY_STRING")); 494 ctx.qry.raw = xstrdup(getenv("QUERY_STRING"));
491 cgit_parse_args(argc, argv); 495 cgit_parse_args(argc, argv);
492 parse_configfile(cgit_config_env ? cgit_config_env : CGIT_CONFIG, 496 parse_configfile(cgit_config_env ? cgit_config_env : CGIT_CONFIG,
493 config_cb); 497 config_cb);
494 ctx.repo = NULL; 498 ctx.repo = NULL;
495 http_parse_querystring(ctx.qry.raw, querystring_cb); 499 http_parse_querystring(ctx.qry.raw, querystring_cb);
496 500
497 /* If virtual-root isn't specified in cgitrc, lets pretend 501 /* If virtual-root isn't specified in cgitrc, lets pretend
498 * that virtual-root equals SCRIPT_NAME. 502 * that virtual-root equals SCRIPT_NAME.
499 */ 503 */
500 if (!ctx.cfg.virtual_root) 504 if (!ctx.cfg.virtual_root)
501 ctx.cfg.virtual_root = ctx.cfg.script_name; 505 ctx.cfg.virtual_root = ctx.cfg.script_name;
502 506
503 /* If no url parameter is specified on the querystring, lets 507 /* If no url parameter is specified on the querystring, lets
504 * use PATH_INFO as url. This allows cgit to work with virtual 508 * use PATH_INFO as url. This allows cgit to work with virtual
505 * urls without the need for rewriterules in the webserver (as 509 * urls without the need for rewriterules in the webserver (as
506 * long as PATH_INFO is included in the cache lookup key). 510 * long as PATH_INFO is included in the cache lookup key).
507 */ 511 */
508 path = getenv("PATH_INFO"); 512 path = getenv("PATH_INFO");
509 if (!ctx.qry.url && path) { 513 if (!ctx.qry.url && path) {
510 if (path[0] == '/') 514 if (path[0] == '/')
511 path++; 515 path++;
512 ctx.qry.url = xstrdup(path); 516 ctx.qry.url = xstrdup(path);
513 if (ctx.qry.raw) { 517 if (ctx.qry.raw) {
514 qry = ctx.qry.raw; 518 qry = ctx.qry.raw;
515 ctx.qry.raw = xstrdup(fmt("%s?%s", path, qry)); 519 ctx.qry.raw = xstrdup(fmt("%s?%s", path, qry));
516 free(qry); 520 free(qry);
517 } else 521 } else
518 ctx.qry.raw = ctx.qry.url; 522 ctx.qry.raw = ctx.qry.url;
519 cgit_parse_url(ctx.qry.url); 523 cgit_parse_url(ctx.qry.url);
520 } 524 }
521 525
522 ttl = calc_ttl(); 526 ttl = calc_ttl();
523 ctx.page.expires += ttl*60; 527 ctx.page.expires += ttl*60;
524 if (method && !strcmp(method, "HEAD")) 528 if (method && !strcmp(method, "HEAD"))
525 ctx.cfg.nocache = 1; 529 ctx.cfg.nocache = 1;
526 if (ctx.cfg.nocache) 530 if (ctx.cfg.nocache)
527 ctx.cfg.cache_size = 0; 531 ctx.cfg.cache_size = 0;
528 err = cache_process(ctx.cfg.cache_size, ctx.cfg.cache_root, 532 err = cache_process(ctx.cfg.cache_size, ctx.cfg.cache_root,
529 ctx.qry.raw, ttl, process_request, &ctx); 533 ctx.qry.raw, ttl, process_request, &ctx);
530 if (err) 534 if (err)
531 cgit_print_error(fmt("Error processing page: %s (%d)", 535 cgit_print_error(fmt("Error processing page: %s (%d)",
532 strerror(err), err)); 536 strerror(err), err));
533 return err; 537 return err;
534} 538}