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-rw-r--r--cgit.c86
1 files changed, 72 insertions, 14 deletions
diff --git a/cgit.c b/cgit.c
index ad62d10..96900bb 100644
--- a/cgit.c
+++ b/cgit.c
@@ -1,6 +1,7 @@
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 * Copyright (C) 2010 Jason A. Donenfeld <Jason@zx2c4.com>
4 * 5 *
5 * Licensed under GNU General Public License v2 6 * Licensed under GNU General Public License v2
6 * (see COPYING for full license text) 7 * (see COPYING for full license text)
@@ -60,6 +61,10 @@ void repo_config(struct cgit_repo *repo, const char *name, const char *value)
60 repo->enable_log_filecount = ctx.cfg.enable_log_filecount * atoi(value); 61 repo->enable_log_filecount = ctx.cfg.enable_log_filecount * atoi(value);
61 else if (!strcmp(name, "enable-log-linecount")) 62 else if (!strcmp(name, "enable-log-linecount"))
62 repo->enable_log_linecount = ctx.cfg.enable_log_linecount * atoi(value); 63 repo->enable_log_linecount = ctx.cfg.enable_log_linecount * atoi(value);
64 else if (!strcmp(name, "enable-remote-branches"))
65 repo->enable_remote_branches = atoi(value);
66 else if (!strcmp(name, "enable-subject-links"))
67 repo->enable_subject_links = atoi(value);
63 else if (!strcmp(name, "max-stats")) 68 else if (!strcmp(name, "max-stats"))
64 repo->max_stats = cgit_find_stats_period(value, NULL); 69 repo->max_stats = cgit_find_stats_period(value, NULL);
65 else if (!strcmp(name, "module-link")) 70 else if (!strcmp(name, "module-link"))
@@ -67,10 +72,7 @@ void repo_config(struct cgit_repo *repo, const char *name, const char *value)
67 else if (!strcmp(name, "section")) 72 else if (!strcmp(name, "section"))
68 repo->section = xstrdup(value); 73 repo->section = xstrdup(value);
69 else if (!strcmp(name, "readme") && value != NULL) { 74 else if (!strcmp(name, "readme") && value != NULL) {
70 if (*value == '/') 75 repo->readme = xstrdup(value);
71 repo->readme = xstrdup(value);
72 else
73 repo->readme = xstrdup(fmt("%s/%s", repo->path, value));
74 } else if (ctx.cfg.enable_filter_overrides) { 76 } else if (ctx.cfg.enable_filter_overrides) {
75 if (!strcmp(name, "about-filter")) 77 if (!strcmp(name, "about-filter"))
76 repo->about_filter = new_filter(value, 0); 78 repo->about_filter = new_filter(value, 0);
@@ -91,6 +93,8 @@ void config_cb(const char *name, const char *value)
91 ctx.repo->path = trim_end(value, '/'); 93 ctx.repo->path = trim_end(value, '/');
92 else if (ctx.repo && !prefixcmp(name, "repo.")) 94 else if (ctx.repo && !prefixcmp(name, "repo."))
93 repo_config(ctx.repo, name + 5, value); 95 repo_config(ctx.repo, name + 5, value);
96 else if (!strcmp(name, "readme"))
97 ctx.cfg.readme = xstrdup(value);
94 else if (!strcmp(name, "root-title")) 98 else if (!strcmp(name, "root-title"))
95 ctx.cfg.root_title = xstrdup(value); 99 ctx.cfg.root_title = xstrdup(value);
96 else if (!strcmp(name, "root-desc")) 100 else if (!strcmp(name, "root-desc"))
@@ -131,12 +135,18 @@ void config_cb(const char *name, const char *value)
131 ctx.cfg.snapshots = cgit_parse_snapshots_mask(value); 135 ctx.cfg.snapshots = cgit_parse_snapshots_mask(value);
132 else if (!strcmp(name, "enable-filter-overrides")) 136 else if (!strcmp(name, "enable-filter-overrides"))
133 ctx.cfg.enable_filter_overrides = atoi(value); 137 ctx.cfg.enable_filter_overrides = atoi(value);
138 else if (!strcmp(name, "enable-gitweb-owner"))
139 ctx.cfg.enable_gitweb_owner = atoi(value);
134 else if (!strcmp(name, "enable-index-links")) 140 else if (!strcmp(name, "enable-index-links"))
135 ctx.cfg.enable_index_links = atoi(value); 141 ctx.cfg.enable_index_links = atoi(value);
136 else if (!strcmp(name, "enable-log-filecount")) 142 else if (!strcmp(name, "enable-log-filecount"))
137 ctx.cfg.enable_log_filecount = atoi(value); 143 ctx.cfg.enable_log_filecount = atoi(value);
138 else if (!strcmp(name, "enable-log-linecount")) 144 else if (!strcmp(name, "enable-log-linecount"))
139 ctx.cfg.enable_log_linecount = atoi(value); 145 ctx.cfg.enable_log_linecount = atoi(value);
146 else if (!strcmp(name, "enable-remote-branches"))
147 ctx.cfg.enable_remote_branches = atoi(value);
148 else if (!strcmp(name, "enable-subject-links"))
149 ctx.cfg.enable_subject_links = atoi(value);
140 else if (!strcmp(name, "enable-tree-linenumbers")) 150 else if (!strcmp(name, "enable-tree-linenumbers"))
141 ctx.cfg.enable_tree_linenumbers = atoi(value); 151 ctx.cfg.enable_tree_linenumbers = atoi(value);
142 else if (!strcmp(name, "max-stats")) 152 else if (!strcmp(name, "max-stats"))
@@ -144,7 +154,7 @@ void config_cb(const char *name, const char *value)
144 else if (!strcmp(name, "cache-size")) 154 else if (!strcmp(name, "cache-size"))
145 ctx.cfg.cache_size = atoi(value); 155 ctx.cfg.cache_size = atoi(value);
146 else if (!strcmp(name, "cache-root")) 156 else if (!strcmp(name, "cache-root"))
147 ctx.cfg.cache_root = xstrdup(value); 157 ctx.cfg.cache_root = xstrdup(expand_macros(value));
148 else if (!strcmp(name, "cache-root-ttl")) 158 else if (!strcmp(name, "cache-root-ttl"))
149 ctx.cfg.cache_root_ttl = atoi(value); 159 ctx.cfg.cache_root_ttl = atoi(value);
150 else if (!strcmp(name, "cache-repo-ttl")) 160 else if (!strcmp(name, "cache-repo-ttl"))
@@ -161,19 +171,30 @@ void config_cb(const char *name, const char *value)
161 ctx.cfg.commit_filter = new_filter(value, 0); 171 ctx.cfg.commit_filter = new_filter(value, 0);
162 else if (!strcmp(name, "embedded")) 172 else if (!strcmp(name, "embedded"))
163 ctx.cfg.embedded = atoi(value); 173 ctx.cfg.embedded = atoi(value);
174 else if (!strcmp(name, "max-atom-items"))
175 ctx.cfg.max_atom_items = atoi(value);
164 else if (!strcmp(name, "max-message-length")) 176 else if (!strcmp(name, "max-message-length"))
165 ctx.cfg.max_msg_len = atoi(value); 177 ctx.cfg.max_msg_len = atoi(value);
166 else if (!strcmp(name, "max-repodesc-length")) 178 else if (!strcmp(name, "max-repodesc-length"))
167 ctx.cfg.max_repodesc_len = atoi(value); 179 ctx.cfg.max_repodesc_len = atoi(value);
180 else if (!strcmp(name, "max-blob-size"))
181 ctx.cfg.max_blob_size = atoi(value);
168 else if (!strcmp(name, "max-repo-count")) 182 else if (!strcmp(name, "max-repo-count"))
169 ctx.cfg.max_repo_count = atoi(value); 183 ctx.cfg.max_repo_count = atoi(value);
170 else if (!strcmp(name, "max-commit-count")) 184 else if (!strcmp(name, "max-commit-count"))
171 ctx.cfg.max_commit_count = atoi(value); 185 ctx.cfg.max_commit_count = atoi(value);
186 else if (!strcmp(name, "project-list"))
187 ctx.cfg.project_list = xstrdup(expand_macros(value));
172 else if (!strcmp(name, "scan-path")) 188 else if (!strcmp(name, "scan-path"))
173 if (!ctx.cfg.nocache && ctx.cfg.cache_size) 189 if (!ctx.cfg.nocache && ctx.cfg.cache_size)
174 process_cached_repolist(value); 190 process_cached_repolist(expand_macros(value));
191 else if (ctx.cfg.project_list)
192 scan_projects(expand_macros(value),
193 ctx.cfg.project_list, repo_config);
175 else 194 else
176 scan_tree(value, repo_config); 195 scan_tree(expand_macros(value), repo_config);
196 else if (!strcmp(name, "section-from-path"))
197 ctx.cfg.section_from_path = atoi(value);
177 else if (!strcmp(name, "source-filter")) 198 else if (!strcmp(name, "source-filter"))
178 ctx.cfg.source_filter = new_filter(value, 1); 199 ctx.cfg.source_filter = new_filter(value, 1);
179 else if (!strcmp(name, "summary-log")) 200 else if (!strcmp(name, "summary-log"))
@@ -182,10 +203,14 @@ void config_cb(const char *name, const char *value)
182 ctx.cfg.summary_branches = atoi(value); 203 ctx.cfg.summary_branches = atoi(value);
183 else if (!strcmp(name, "summary-tags")) 204 else if (!strcmp(name, "summary-tags"))
184 ctx.cfg.summary_tags = atoi(value); 205 ctx.cfg.summary_tags = atoi(value);
206 else if (!strcmp(name, "side-by-side-diffs"))
207 ctx.cfg.ssdiff = atoi(value);
185 else if (!strcmp(name, "agefile")) 208 else if (!strcmp(name, "agefile"))
186 ctx.cfg.agefile = xstrdup(value); 209 ctx.cfg.agefile = xstrdup(value);
187 else if (!strcmp(name, "renamelimit")) 210 else if (!strcmp(name, "renamelimit"))
188 ctx.cfg.renamelimit = atoi(value); 211 ctx.cfg.renamelimit = atoi(value);
212 else if (!strcmp(name, "remove-suffix"))
213 ctx.cfg.remove_suffix = atoi(value);
189 else if (!strcmp(name, "robots")) 214 else if (!strcmp(name, "robots"))
190 ctx.cfg.robots = xstrdup(value); 215 ctx.cfg.robots = xstrdup(value);
191 else if (!strcmp(name, "clone-prefix")) 216 else if (!strcmp(name, "clone-prefix"))
@@ -195,7 +220,7 @@ void config_cb(const char *name, const char *value)
195 else if (!prefixcmp(name, "mimetype.")) 220 else if (!prefixcmp(name, "mimetype."))
196 add_mimetype(name + 9, value); 221 add_mimetype(name + 9, value);
197 else if (!strcmp(name, "include")) 222 else if (!strcmp(name, "include"))
198 parse_configfile(value, config_cb); 223 parse_configfile(expand_macros(value), config_cb);
199} 224}
200 225
201static void querystring_cb(const char *name, const char *value) 226static void querystring_cb(const char *name, const char *value)
@@ -209,6 +234,8 @@ static void querystring_cb(const char *name, const char *value)
209 } else if (!strcmp(name, "p")) { 234 } else if (!strcmp(name, "p")) {
210 ctx.qry.page = xstrdup(value); 235 ctx.qry.page = xstrdup(value);
211 } else if (!strcmp(name, "url")) { 236 } else if (!strcmp(name, "url")) {
237 if (*value == '/')
238 value++;
212 ctx.qry.url = xstrdup(value); 239 ctx.qry.url = xstrdup(value);
213 cgit_parse_url(value); 240 cgit_parse_url(value);
214 } else if (!strcmp(name, "qt")) { 241 } else if (!strcmp(name, "qt")) {
@@ -238,6 +265,14 @@ static void querystring_cb(const char *name, const char *value)
238 ctx.qry.showmsg = atoi(value); 265 ctx.qry.showmsg = atoi(value);
239 } else if (!strcmp(name, "period")) { 266 } else if (!strcmp(name, "period")) {
240 ctx.qry.period = xstrdup(value); 267 ctx.qry.period = xstrdup(value);
268 } else if (!strcmp(name, "ss")) {
269 ctx.qry.ssdiff = atoi(value);
270 } else if (!strcmp(name, "all")) {
271 ctx.qry.show_all = atoi(value);
272 } else if (!strcmp(name, "context")) {
273 ctx.qry.context = atoi(value);
274 } else if (!strcmp(name, "ignorews")) {
275 ctx.qry.ignorews = atoi(value);
241 } 276 }
242} 277}
243 278
@@ -262,15 +297,19 @@ static void prepare_context(struct cgit_context *ctx)
262 ctx->cfg.css = "/cgit.css"; 297 ctx->cfg.css = "/cgit.css";
263 ctx->cfg.logo = "/cgit.png"; 298 ctx->cfg.logo = "/cgit.png";
264 ctx->cfg.local_time = 0; 299 ctx->cfg.local_time = 0;
300 ctx->cfg.enable_gitweb_owner = 1;
265 ctx->cfg.enable_tree_linenumbers = 1; 301 ctx->cfg.enable_tree_linenumbers = 1;
266 ctx->cfg.max_repo_count = 50; 302 ctx->cfg.max_repo_count = 50;
267 ctx->cfg.max_commit_count = 50; 303 ctx->cfg.max_commit_count = 50;
268 ctx->cfg.max_lock_attempts = 5; 304 ctx->cfg.max_lock_attempts = 5;
269 ctx->cfg.max_msg_len = 80; 305 ctx->cfg.max_msg_len = 80;
270 ctx->cfg.max_repodesc_len = 80; 306 ctx->cfg.max_repodesc_len = 80;
307 ctx->cfg.max_blob_size = 0;
271 ctx->cfg.max_stats = 0; 308 ctx->cfg.max_stats = 0;
272 ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s"; 309 ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s";
310 ctx->cfg.project_list = NULL;
273 ctx->cfg.renamelimit = -1; 311 ctx->cfg.renamelimit = -1;
312 ctx->cfg.remove_suffix = 0;
274 ctx->cfg.robots = "index, nofollow"; 313 ctx->cfg.robots = "index, nofollow";
275 ctx->cfg.root_title = "Git repository browser"; 314 ctx->cfg.root_title = "Git repository browser";
276 ctx->cfg.root_desc = "a fast webinterface for the git dscm"; 315 ctx->cfg.root_desc = "a fast webinterface for the git dscm";
@@ -279,6 +318,8 @@ static void prepare_context(struct cgit_context *ctx)
279 ctx->cfg.summary_branches = 10; 318 ctx->cfg.summary_branches = 10;
280 ctx->cfg.summary_log = 10; 319 ctx->cfg.summary_log = 10;
281 ctx->cfg.summary_tags = 10; 320 ctx->cfg.summary_tags = 10;
321 ctx->cfg.max_atom_items = 10;
322 ctx->cfg.ssdiff = 0;
282 ctx->env.cgit_config = xstrdupn(getenv("CGIT_CONFIG")); 323 ctx->env.cgit_config = xstrdupn(getenv("CGIT_CONFIG"));
283 ctx->env.http_host = xstrdupn(getenv("HTTP_HOST")); 324 ctx->env.http_host = xstrdupn(getenv("HTTP_HOST"));
284 ctx->env.https = xstrdupn(getenv("HTTPS")); 325 ctx->env.https = xstrdupn(getenv("HTTPS"));
@@ -410,6 +451,12 @@ static void process_request(void *cbdata)
410 return; 451 return;
411 } 452 }
412 453
454 /* If cmd->want_vpath is set, assume ctx->qry.path contains a "virtual"
455 * in-project path limit to be made available at ctx->qry.vpath.
456 * Otherwise, no path limit is in effect (ctx->qry.vpath = NULL).
457 */
458 ctx->qry.vpath = cmd->want_vpath ? ctx->qry.path : NULL;
459
413 if (cmd->want_repo && !ctx->repo) { 460 if (cmd->want_repo && !ctx->repo) {
414 cgit_print_http_headers(ctx); 461 cgit_print_http_headers(ctx);
415 cgit_print_docstart(ctx); 462 cgit_print_docstart(ctx);
@@ -541,7 +588,10 @@ static int generate_cached_repolist(const char *path, const char *cached_rc)
541 return errno; 588 return errno;
542 } 589 }
543 idx = cgit_repolist.count; 590 idx = cgit_repolist.count;
544 scan_tree(path, repo_config); 591 if (ctx.cfg.project_list)
592 scan_projects(path, ctx.cfg.project_list, repo_config);
593 else
594 scan_tree(path, repo_config);
545 print_repolist(f, &cgit_repolist, idx); 595 print_repolist(f, &cgit_repolist, idx);
546 if (rename(locked_rc, cached_rc)) 596 if (rename(locked_rc, cached_rc))
547 fprintf(stderr, "[cgit] Error renaming %s to %s: %s (%d)\n", 597 fprintf(stderr, "[cgit] Error renaming %s to %s: %s (%d)\n",
@@ -555,17 +605,25 @@ static void process_cached_repolist(const char *path)
555 struct stat st; 605 struct stat st;
556 char *cached_rc; 606 char *cached_rc;
557 time_t age; 607 time_t age;
608 unsigned long hash;
558 609
559 cached_rc = xstrdup(fmt("%s/rc-%8x", ctx.cfg.cache_root, 610 hash = hash_str(path);
560 hash_str(path))); 611 if (ctx.cfg.project_list)
612 hash += hash_str(ctx.cfg.project_list);
613 cached_rc = xstrdup(fmt("%s/rc-%8lx", ctx.cfg.cache_root, hash));
561 614
562 if (stat(cached_rc, &st)) { 615 if (stat(cached_rc, &st)) {
563 /* Nothing is cached, we need to scan without forking. And 616 /* Nothing is cached, we need to scan without forking. And
564 * if we fail to generate a cached repolist, we need to 617 * if we fail to generate a cached repolist, we need to
565 * invoke scan_tree manually. 618 * invoke scan_tree manually.
566 */ 619 */
567 if (generate_cached_repolist(path, cached_rc)) 620 if (generate_cached_repolist(path, cached_rc)) {
568 scan_tree(path, repo_config); 621 if (ctx.cfg.project_list)
622 scan_projects(path, ctx.cfg.project_list,
623 repo_config);
624 else
625 scan_tree(path, repo_config);
626 }
569 return; 627 return;
570 } 628 }
571 629
@@ -674,7 +732,7 @@ int main(int argc, const char **argv)
674 cgit_repolist.repos = NULL; 732 cgit_repolist.repos = NULL;
675 733
676 cgit_parse_args(argc, argv); 734 cgit_parse_args(argc, argv);
677 parse_configfile(ctx.env.cgit_config, config_cb); 735 parse_configfile(expand_macros(ctx.env.cgit_config), config_cb);
678 ctx.repo = NULL; 736 ctx.repo = NULL;
679 http_parse_querystring(ctx.qry.raw, querystring_cb); 737 http_parse_querystring(ctx.qry.raw, querystring_cb);
680 738