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-rw-r--r--cgit.c89
1 files changed, 79 insertions, 10 deletions
diff --git a/cgit.c b/cgit.c
index 5301840..b0e1c44 100644
--- a/cgit.c
+++ b/cgit.c
@@ -17,6 +17,29 @@
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)
21{
22 struct string_list_item *item;
23
24 item = string_list_insert(xstrdup(name), &ctx.cfg.mimetypes);
25 item->util = xstrdup(value);
26}
27
28struct cgit_filter *new_filter(const char *cmd, int extra_args)
29{
30 struct cgit_filter *f;
31
32 if (!cmd || !cmd[0])
33 return NULL;
34
35 f = xmalloc(sizeof(struct cgit_filter));
36 f->cmd = xstrdup(cmd);
37 f->argv = xmalloc((2 + extra_args) * sizeof(char *));
38 f->argv[0] = f->cmd;
39 f->argv[1] = NULL;
40 return f;
41}
42
20void config_cb(const char *name, const char *value) 43void config_cb(const char *name, const char *value)
21{ 44{
22 if (!strcmp(name, "root-title")) 45 if (!strcmp(name, "root-title"))
@@ -31,6 +54,8 @@ void config_cb(const char *name, const char *value)
31 ctx.cfg.favicon = xstrdup(value); 54 ctx.cfg.favicon = xstrdup(value);
32 else if (!strcmp(name, "footer")) 55 else if (!strcmp(name, "footer"))
33 ctx.cfg.footer = xstrdup(value); 56 ctx.cfg.footer = xstrdup(value);
57 else if (!strcmp(name, "head-include"))
58 ctx.cfg.head_include = xstrdup(value);
34 else if (!strcmp(name, "header")) 59 else if (!strcmp(name, "header"))
35 ctx.cfg.header = xstrdup(value); 60 ctx.cfg.header = xstrdup(value);
36 else if (!strcmp(name, "logo")) 61 else if (!strcmp(name, "logo"))
@@ -49,6 +74,10 @@ void config_cb(const char *name, const char *value)
49 ctx.cfg.virtual_root = ""; 74 ctx.cfg.virtual_root = "";
50 } else if (!strcmp(name, "nocache")) 75 } else if (!strcmp(name, "nocache"))
51 ctx.cfg.nocache = atoi(value); 76 ctx.cfg.nocache = atoi(value);
77 else if (!strcmp(name, "noplainemail"))
78 ctx.cfg.noplainemail = atoi(value);
79 else if (!strcmp(name, "noheader"))
80 ctx.cfg.noheader = atoi(value);
52 else if (!strcmp(name, "snapshots")) 81 else if (!strcmp(name, "snapshots"))
53 ctx.cfg.snapshots = cgit_parse_snapshots_mask(value); 82 ctx.cfg.snapshots = cgit_parse_snapshots_mask(value);
54 else if (!strcmp(name, "enable-index-links")) 83 else if (!strcmp(name, "enable-index-links"))
@@ -71,6 +100,12 @@ void config_cb(const char *name, const char *value)
71 ctx.cfg.cache_static_ttl = atoi(value); 100 ctx.cfg.cache_static_ttl = atoi(value);
72 else if (!strcmp(name, "cache-dynamic-ttl")) 101 else if (!strcmp(name, "cache-dynamic-ttl"))
73 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);
105 else if (!strcmp(name, "commit-filter"))
106 ctx.cfg.commit_filter = new_filter(value, 0);
107 else if (!strcmp(name, "embedded"))
108 ctx.cfg.embedded = atoi(value);
74 else if (!strcmp(name, "max-message-length")) 109 else if (!strcmp(name, "max-message-length"))
75 ctx.cfg.max_msg_len = atoi(value); 110 ctx.cfg.max_msg_len = atoi(value);
76 else if (!strcmp(name, "max-repodesc-length")) 111 else if (!strcmp(name, "max-repodesc-length"))
@@ -79,6 +114,8 @@ void config_cb(const char *name, const char *value)
79 ctx.cfg.max_repo_count = atoi(value); 114 ctx.cfg.max_repo_count = atoi(value);
80 else if (!strcmp(name, "max-commit-count")) 115 else if (!strcmp(name, "max-commit-count"))
81 ctx.cfg.max_commit_count = atoi(value); 116 ctx.cfg.max_commit_count = atoi(value);
117 else if (!strcmp(name, "source-filter"))
118 ctx.cfg.source_filter = new_filter(value, 1);
82 else if (!strcmp(name, "summary-log")) 119 else if (!strcmp(name, "summary-log"))
83 ctx.cfg.summary_log = atoi(value); 120 ctx.cfg.summary_log = atoi(value);
84 else if (!strcmp(name, "summary-branches")) 121 else if (!strcmp(name, "summary-branches"))
@@ -95,6 +132,8 @@ void config_cb(const char *name, const char *value)
95 ctx.cfg.clone_prefix = xstrdup(value); 132 ctx.cfg.clone_prefix = xstrdup(value);
96 else if (!strcmp(name, "local-time")) 133 else if (!strcmp(name, "local-time"))
97 ctx.cfg.local_time = atoi(value); 134 ctx.cfg.local_time = atoi(value);
135 else if (!prefixcmp(name, "mimetype."))
136 add_mimetype(name + 9, value);
98 else if (!strcmp(name, "repo.group")) 137 else if (!strcmp(name, "repo.group"))
99 ctx.cfg.repo_group = xstrdup(value); 138 ctx.cfg.repo_group = xstrdup(value);
100 else if (!strcmp(name, "repo.url")) 139 else if (!strcmp(name, "repo.url"))
@@ -121,6 +160,12 @@ void config_cb(const char *name, const char *value)
121 ctx.repo->max_stats = cgit_find_stats_period(value, NULL); 160 ctx.repo->max_stats = cgit_find_stats_period(value, NULL);
122 else if (ctx.repo && !strcmp(name, "repo.module-link")) 161 else if (ctx.repo && !strcmp(name, "repo.module-link"))
123 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);
165 else if (ctx.repo && !strcmp(name, "repo.commit-filter"))
166 ctx.repo->commit_filter = new_filter(value, 0);
167 else if (ctx.repo && !strcmp(name, "repo.source-filter"))
168 ctx.repo->source_filter = new_filter(value, 1);
124 else if (ctx.repo && !strcmp(name, "repo.readme") && value != NULL) { 169 else if (ctx.repo && !strcmp(name, "repo.readme") && value != NULL) {
125 if (*value == '/') 170 if (*value == '/')
126 ctx.repo->readme = xstrdup(value); 171 ctx.repo->readme = xstrdup(value);
@@ -173,6 +218,11 @@ static void querystring_cb(const char *name, const char *value)
173 } 218 }
174} 219}
175 220
221char *xstrdupn(const char *str)
222{
223 return (str ? xstrdup(str) : NULL);
224}
225
176static void prepare_context(struct cgit_context *ctx) 226static void prepare_context(struct cgit_context *ctx)
177{ 227{
178 memset(ctx, 0, sizeof(ctx)); 228 memset(ctx, 0, sizeof(ctx));
@@ -186,7 +236,7 @@ static void prepare_context(struct cgit_context *ctx)
186 ctx->cfg.cache_root_ttl = 5; 236 ctx->cfg.cache_root_ttl = 5;
187 ctx->cfg.cache_static_ttl = -1; 237 ctx->cfg.cache_static_ttl = -1;
188 ctx->cfg.css = "/cgit.css"; 238 ctx->cfg.css = "/cgit.css";
189 ctx->cfg.logo = "/git-logo.png"; 239 ctx->cfg.logo = "/cgit.png";
190 ctx->cfg.local_time = 0; 240 ctx->cfg.local_time = 0;
191 ctx->cfg.max_repo_count = 50; 241 ctx->cfg.max_repo_count = 50;
192 ctx->cfg.max_commit_count = 50; 242 ctx->cfg.max_commit_count = 50;
@@ -203,12 +253,30 @@ static void prepare_context(struct cgit_context *ctx)
203 ctx->cfg.summary_branches = 10; 253 ctx->cfg.summary_branches = 10;
204 ctx->cfg.summary_log = 10; 254 ctx->cfg.summary_log = 10;
205 ctx->cfg.summary_tags = 10; 255 ctx->cfg.summary_tags = 10;
256 ctx->env.cgit_config = xstrdupn(getenv("CGIT_CONFIG"));
257 ctx->env.http_host = xstrdupn(getenv("HTTP_HOST"));
258 ctx->env.https = xstrdupn(getenv("HTTPS"));
259 ctx->env.no_http = xstrdupn(getenv("NO_HTTP"));
260 ctx->env.path_info = xstrdupn(getenv("PATH_INFO"));
261 ctx->env.query_string = xstrdupn(getenv("QUERY_STRING"));
262 ctx->env.request_method = xstrdupn(getenv("REQUEST_METHOD"));
263 ctx->env.script_name = xstrdupn(getenv("SCRIPT_NAME"));
264 ctx->env.server_name = xstrdupn(getenv("SERVER_NAME"));
265 ctx->env.server_port = xstrdupn(getenv("SERVER_PORT"));
206 ctx->page.mimetype = "text/html"; 266 ctx->page.mimetype = "text/html";
207 ctx->page.charset = PAGE_ENCODING; 267 ctx->page.charset = PAGE_ENCODING;
208 ctx->page.filename = NULL; 268 ctx->page.filename = NULL;
209 ctx->page.size = 0; 269 ctx->page.size = 0;
210 ctx->page.modified = time(NULL); 270 ctx->page.modified = time(NULL);
211 ctx->page.expires = ctx->page.modified; 271 ctx->page.expires = ctx->page.modified;
272 ctx->page.etag = NULL;
273 memset(&ctx->cfg.mimetypes, 0, sizeof(struct string_list));
274 if (ctx->env.script_name)
275 ctx->cfg.script_name = ctx->env.script_name;
276 if (ctx->env.query_string)
277 ctx->qry.raw = ctx->env.query_string;
278 if (!ctx->env.cgit_config)
279 ctx->env.cgit_config = CGIT_CONFIG;
212} 280}
213 281
214struct refmatch { 282struct refmatch {
@@ -288,6 +356,8 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
288 if (get_sha1(ctx->qry.head, sha1)) { 356 if (get_sha1(ctx->qry.head, sha1)) {
289 tmp = xstrdup(ctx->qry.head); 357 tmp = xstrdup(ctx->qry.head);
290 ctx->qry.head = ctx->repo->defbranch; 358 ctx->qry.head = ctx->repo->defbranch;
359 ctx->page.status = 404;
360 ctx->page.statusmsg = "not found";
291 cgit_print_http_headers(ctx); 361 cgit_print_http_headers(ctx);
292 cgit_print_docstart(ctx); 362 cgit_print_docstart(ctx);
293 cgit_print_pageheader(ctx); 363 cgit_print_pageheader(ctx);
@@ -379,6 +449,9 @@ static void cgit_parse_args(int argc, const char **argv)
379 if (!strcmp(argv[i], "--nocache")) { 449 if (!strcmp(argv[i], "--nocache")) {
380 ctx.cfg.nocache = 1; 450 ctx.cfg.nocache = 1;
381 } 451 }
452 if (!strcmp(argv[i], "--nohttp")) {
453 ctx.env.no_http = "1";
454 }
382 if (!strncmp(argv[i], "--query=", 8)) { 455 if (!strncmp(argv[i], "--query=", 8)) {
383 ctx.qry.raw = xstrdup(argv[i]+8); 456 ctx.qry.raw = xstrdup(argv[i]+8);
384 } 457 }
@@ -431,7 +504,6 @@ static int calc_ttl()
431 504
432int main(int argc, const char **argv) 505int main(int argc, const char **argv)
433{ 506{
434 const char *cgit_config_env = getenv("CGIT_CONFIG");
435 const char *path; 507 const char *path;
436 char *qry; 508 char *qry;
437 int err, ttl; 509 int err, ttl;
@@ -441,13 +513,8 @@ int main(int argc, const char **argv)
441 cgit_repolist.count = 0; 513 cgit_repolist.count = 0;
442 cgit_repolist.repos = NULL; 514 cgit_repolist.repos = NULL;
443 515
444 if (getenv("SCRIPT_NAME"))
445 ctx.cfg.script_name = xstrdup(getenv("SCRIPT_NAME"));
446 if (getenv("QUERY_STRING"))
447 ctx.qry.raw = xstrdup(getenv("QUERY_STRING"));
448 cgit_parse_args(argc, argv); 516 cgit_parse_args(argc, argv);
449 parse_configfile(cgit_config_env ? cgit_config_env : CGIT_CONFIG, 517 parse_configfile(ctx.env.cgit_config, config_cb);
450 config_cb);
451 ctx.repo = NULL; 518 ctx.repo = NULL;
452 http_parse_querystring(ctx.qry.raw, querystring_cb); 519 http_parse_querystring(ctx.qry.raw, querystring_cb);
453 520
@@ -462,7 +529,7 @@ int main(int argc, const char **argv)
462 * urls without the need for rewriterules in the webserver (as 529 * urls without the need for rewriterules in the webserver (as
463 * long as PATH_INFO is included in the cache lookup key). 530 * long as PATH_INFO is included in the cache lookup key).
464 */ 531 */
465 path = getenv("PATH_INFO"); 532 path = ctx.env.path_info;
466 if (!ctx.qry.url && path) { 533 if (!ctx.qry.url && path) {
467 if (path[0] == '/') 534 if (path[0] == '/')
468 path++; 535 path++;
@@ -472,12 +539,14 @@ int main(int argc, const char **argv)
472 ctx.qry.raw = xstrdup(fmt("%s?%s", path, qry)); 539 ctx.qry.raw = xstrdup(fmt("%s?%s", path, qry));
473 free(qry); 540 free(qry);
474 } else 541 } else
475 ctx.qry.raw = ctx.qry.url; 542 ctx.qry.raw = xstrdup(ctx.qry.url);
476 cgit_parse_url(ctx.qry.url); 543 cgit_parse_url(ctx.qry.url);
477 } 544 }
478 545
479 ttl = calc_ttl(); 546 ttl = calc_ttl();
480 ctx.page.expires += ttl*60; 547 ctx.page.expires += ttl*60;
548 if (ctx.env.request_method && !strcmp(ctx.env.request_method, "HEAD"))
549 ctx.cfg.nocache = 1;
481 if (ctx.cfg.nocache) 550 if (ctx.cfg.nocache)
482 ctx.cfg.cache_size = 0; 551 ctx.cfg.cache_size = 0;
483 err = cache_process(ctx.cfg.cache_size, ctx.cfg.cache_root, 552 err = cache_process(ctx.cfg.cache_size, ctx.cfg.cache_root,