X-Git-Url: https://git.cameronkatri.com/cgit.git/blobdiff_plain/d1f3bbe9d22029f45a77bb938c176ccc0c827d46..54272e60965ec6a98b49cbf67d72a4b1f5adc55b:/cgit.c

diff --git a/cgit.c b/cgit.c
index b270fdc..e09c86e 100644
--- a/cgit.c
+++ b/cgit.c
@@ -7,42 +7,193 @@
  */
 
 #include "cgit.h"
+#include "cache.h"
+#include "cmd.h"
+#include "configfile.h"
+#include "html.h"
+#include "ui-shared.h"
+#include "scan-tree.h"
 
-static int cgit_prepare_cache(struct cacheitem *item)
+const char *cgit_version = CGIT_VERSION;
+
+void config_cb(const char *name, const char *value)
 {
-	if (!ctx.repo && ctx.qry.repo) {
-		char *title = fmt("%s - %s", ctx.cfg.root_title, "Bad request");
-		cgit_print_docstart(title, item);
-		cgit_print_pageheader(title, 0);
-		cgit_print_error(fmt("Unknown repo: %s", ctx.qry.repo));
-		cgit_print_docend();
-		return 0;
-	}
+	if (!strcmp(name, "root-title"))
+		ctx.cfg.root_title = xstrdup(value);
+	else if (!strcmp(name, "root-desc"))
+		ctx.cfg.root_desc = xstrdup(value);
+	else if (!strcmp(name, "root-readme"))
+		ctx.cfg.root_readme = xstrdup(value);
+	else if (!strcmp(name, "css"))
+		ctx.cfg.css = xstrdup(value);
+	else if (!strcmp(name, "favicon"))
+		ctx.cfg.favicon = xstrdup(value);
+	else if (!strcmp(name, "footer"))
+		ctx.cfg.footer = xstrdup(value);
+	else if (!strcmp(name, "logo"))
+		ctx.cfg.logo = xstrdup(value);
+	else if (!strcmp(name, "index-header"))
+		ctx.cfg.index_header = xstrdup(value);
+	else if (!strcmp(name, "index-info"))
+		ctx.cfg.index_info = xstrdup(value);
+	else if (!strcmp(name, "logo-link"))
+		ctx.cfg.logo_link = xstrdup(value);
+	else if (!strcmp(name, "module-link"))
+		ctx.cfg.module_link = xstrdup(value);
+	else if (!strcmp(name, "virtual-root")) {
+		ctx.cfg.virtual_root = trim_end(value, '/');
+		if (!ctx.cfg.virtual_root && (!strcmp(value, "/")))
+			ctx.cfg.virtual_root = "";
+	} else if (!strcmp(name, "nocache"))
+		ctx.cfg.nocache = atoi(value);
+	else if (!strcmp(name, "snapshots"))
+		ctx.cfg.snapshots = cgit_parse_snapshots_mask(value);
+	else if (!strcmp(name, "enable-index-links"))
+		ctx.cfg.enable_index_links = atoi(value);
+	else if (!strcmp(name, "enable-log-filecount"))
+		ctx.cfg.enable_log_filecount = atoi(value);
+	else if (!strcmp(name, "enable-log-linecount"))
+		ctx.cfg.enable_log_linecount = atoi(value);
+	else if (!strcmp(name, "cache-size"))
+		ctx.cfg.cache_size = atoi(value);
+	else if (!strcmp(name, "cache-root"))
+		ctx.cfg.cache_root = xstrdup(value);
+	else if (!strcmp(name, "cache-root-ttl"))
+		ctx.cfg.cache_root_ttl = atoi(value);
+	else if (!strcmp(name, "cache-repo-ttl"))
+		ctx.cfg.cache_repo_ttl = atoi(value);
+	else if (!strcmp(name, "cache-static-ttl"))
+		ctx.cfg.cache_static_ttl = atoi(value);
+	else if (!strcmp(name, "cache-dynamic-ttl"))
+		ctx.cfg.cache_dynamic_ttl = atoi(value);
+	else if (!strcmp(name, "max-message-length"))
+		ctx.cfg.max_msg_len = atoi(value);
+	else if (!strcmp(name, "max-repodesc-length"))
+		ctx.cfg.max_repodesc_len = atoi(value);
+	else if (!strcmp(name, "max-repo-count"))
+		ctx.cfg.max_repo_count = atoi(value);
+	else if (!strcmp(name, "max-commit-count"))
+		ctx.cfg.max_commit_count = atoi(value);
+	else if (!strcmp(name, "summary-log"))
+		ctx.cfg.summary_log = atoi(value);
+	else if (!strcmp(name, "summary-branches"))
+		ctx.cfg.summary_branches = atoi(value);
+	else if (!strcmp(name, "summary-tags"))
+		ctx.cfg.summary_tags = atoi(value);
+	else if (!strcmp(name, "agefile"))
+		ctx.cfg.agefile = xstrdup(value);
+	else if (!strcmp(name, "renamelimit"))
+		ctx.cfg.renamelimit = atoi(value);
+	else if (!strcmp(name, "robots"))
+		ctx.cfg.robots = xstrdup(value);
+	else if (!strcmp(name, "clone-prefix"))
+		ctx.cfg.clone_prefix = xstrdup(value);
+	else if (!strcmp(name, "local-time"))
+		ctx.cfg.local_time = atoi(value);
+	else if (!strcmp(name, "repo.group"))
+		ctx.cfg.repo_group = xstrdup(value);
+	else if (!strcmp(name, "repo.url"))
+		ctx.repo = cgit_add_repo(value);
+	else if (!strcmp(name, "repo.name"))
+		ctx.repo->name = xstrdup(value);
+	else if (ctx.repo && !strcmp(name, "repo.path"))
+		ctx.repo->path = trim_end(value, '/');
+	else if (ctx.repo && !strcmp(name, "repo.clone-url"))
+		ctx.repo->clone_url = xstrdup(value);
+	else if (ctx.repo && !strcmp(name, "repo.desc"))
+		ctx.repo->desc = xstrdup(value);
+	else if (ctx.repo && !strcmp(name, "repo.owner"))
+		ctx.repo->owner = xstrdup(value);
+	else if (ctx.repo && !strcmp(name, "repo.defbranch"))
+		ctx.repo->defbranch = xstrdup(value);
+	else if (ctx.repo && !strcmp(name, "repo.snapshots"))
+		ctx.repo->snapshots = ctx.cfg.snapshots & cgit_parse_snapshots_mask(value); /* XXX: &? */
+	else if (ctx.repo && !strcmp(name, "repo.enable-log-filecount"))
+		ctx.repo->enable_log_filecount = ctx.cfg.enable_log_filecount * atoi(value);
+	else if (ctx.repo && !strcmp(name, "repo.enable-log-linecount"))
+		ctx.repo->enable_log_linecount = ctx.cfg.enable_log_linecount * atoi(value);
+	else if (ctx.repo && !strcmp(name, "repo.module-link"))
+		ctx.repo->module_link= xstrdup(value);
+	else if (ctx.repo && !strcmp(name, "repo.readme") && value != NULL) {
+		if (*value == '/')
+			ctx.repo->readme = xstrdup(value);
+		else
+			ctx.repo->readme = xstrdup(fmt("%s/%s", ctx.repo->path, value));
+	} else if (!strcmp(name, "include"))
+		parse_configfile(value, config_cb);
+}
 
-	if (!ctx.repo) {
-		item->name = xstrdup(fmt("%s/index.html", ctx.cfg.cache_root));
-		item->ttl = ctx.cfg.cache_root_ttl;
-		return 1;
+static void querystring_cb(const char *name, const char *value)
+{
+	if (!strcmp(name,"r")) {
+		ctx.qry.repo = xstrdup(value);
+		ctx.repo = cgit_get_repoinfo(value);
+	} else if (!strcmp(name, "p")) {
+		ctx.qry.page = xstrdup(value);
+	} else if (!strcmp(name, "url")) {
+		ctx.qry.url = xstrdup(value);
+		cgit_parse_url(value);
+	} else if (!strcmp(name, "qt")) {
+		ctx.qry.grep = xstrdup(value);
+	} else if (!strcmp(name, "q")) {
+		ctx.qry.search = xstrdup(value);
+	} else if (!strcmp(name, "h")) {
+		ctx.qry.head = xstrdup(value);
+		ctx.qry.has_symref = 1;
+	} else if (!strcmp(name, "id")) {
+		ctx.qry.sha1 = xstrdup(value);
+		ctx.qry.has_sha1 = 1;
+	} else if (!strcmp(name, "id2")) {
+		ctx.qry.sha2 = xstrdup(value);
+		ctx.qry.has_sha1 = 1;
+	} else if (!strcmp(name, "ofs")) {
+		ctx.qry.ofs = atoi(value);
+	} else if (!strcmp(name, "path")) {
+		ctx.qry.path = trim_end(value, '/');
+	} else if (!strcmp(name, "name")) {
+		ctx.qry.name = xstrdup(value);
+	} else if (!strcmp(name, "mimetype")) {
+		ctx.qry.mimetype = xstrdup(value);
+	} else if (!strcmp(name, "s")){
+		ctx.qry.sort = xstrdup(value);
 	}
+}
 
-	if (!cgit_cmd) {
-		item->name = xstrdup(fmt("%s/%s/index.%s.html", ctx.cfg.cache_root,
-					 cache_safe_filename(ctx.repo->url),
-					 cache_safe_filename(ctx.qry.raw)));
-		item->ttl = ctx.cfg.cache_repo_ttl;
-	} else {
-		item->name = xstrdup(fmt("%s/%s/%s/%s.html", ctx.cfg.cache_root,
-					 cache_safe_filename(ctx.repo->url),
-					 ctx.qry.page,
-					 cache_safe_filename(ctx.qry.raw)));
-		if (ctx.qry.has_symref)
-			item->ttl = ctx.cfg.cache_dynamic_ttl;
-		else if (ctx.qry.has_sha1)
-			item->ttl = ctx.cfg.cache_static_ttl;
-		else
-			item->ttl = ctx.cfg.cache_repo_ttl;
-	}
-	return 1;
+static void prepare_context(struct cgit_context *ctx)
+{
+	memset(ctx, 0, sizeof(ctx));
+	ctx->cfg.agefile = "info/web/last-modified";
+	ctx->cfg.nocache = 0;
+	ctx->cfg.cache_size = 0;
+	ctx->cfg.cache_dynamic_ttl = 5;
+	ctx->cfg.cache_max_create_time = 5;
+	ctx->cfg.cache_repo_ttl = 5;
+	ctx->cfg.cache_root = CGIT_CACHE_ROOT;
+	ctx->cfg.cache_root_ttl = 5;
+	ctx->cfg.cache_static_ttl = -1;
+	ctx->cfg.css = "/cgit.css";
+	ctx->cfg.logo = "/git-logo.png";
+	ctx->cfg.local_time = 0;
+	ctx->cfg.max_repo_count = 50;
+	ctx->cfg.max_commit_count = 50;
+	ctx->cfg.max_lock_attempts = 5;
+	ctx->cfg.max_msg_len = 80;
+	ctx->cfg.max_repodesc_len = 80;
+	ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s";
+	ctx->cfg.renamelimit = -1;
+	ctx->cfg.robots = "index, nofollow";
+	ctx->cfg.root_title = "Git repository browser";
+	ctx->cfg.root_desc = "a fast webinterface for the git dscm";
+	ctx->cfg.script_name = CGIT_SCRIPT_NAME;
+	ctx->cfg.summary_branches = 10;
+	ctx->cfg.summary_log = 10;
+	ctx->cfg.summary_tags = 10;
+	ctx->page.mimetype = "text/html";
+	ctx->page.charset = PAGE_ENCODING;
+	ctx->page.filename = NULL;
+	ctx->page.size = 0;
+	ctx->page.modified = time(NULL);
+	ctx->page.expires = ctx->page.modified;
 }
 
 struct refmatch {
@@ -67,194 +218,145 @@ int find_current_ref(const char *refname, const unsigned char *sha1,
 char *find_default_branch(struct cgit_repo *repo)
 {
 	struct refmatch info;
+	char *ref;
 
 	info.req_ref = repo->defbranch;
 	info.first_ref = NULL;
 	info.match = 0;
 	for_each_branch_ref(find_current_ref, &info);
 	if (info.match)
-		return info.req_ref;
+		ref = info.req_ref;
 	else
-		return info.first_ref;
+		ref = info.first_ref;
+	if (ref)
+		ref = xstrdup(ref);
+	return ref;
 }
 
-static void cgit_print_repo_page(struct cacheitem *item)
+static int prepare_repo_cmd(struct cgit_context *ctx)
 {
-	char *title, *tmp;
-	int show_search;
+	char *tmp;
 	unsigned char sha1[20];
-
-	if (chdir(ctx.repo->path)) {
-		title = fmt("%s - %s", ctx.cfg.root_title, "Bad request");
-		cgit_print_docstart(title, item);
-		cgit_print_pageheader(title, 0);
-		cgit_print_error(fmt("Unable to scan repository: %s",
-				     strerror(errno)));
+	int nongit = 0;
+
+	setenv("GIT_DIR", ctx->repo->path, 1);
+	setup_git_directory_gently(&nongit);
+	if (nongit) {
+		ctx->page.title = fmt("%s - %s", ctx->cfg.root_title,
+				      "config error");
+		tmp = fmt("Not a git repository: '%s'", ctx->repo->path);
+		ctx->repo = NULL;
+		cgit_print_http_headers(ctx);
+		cgit_print_docstart(ctx);
+		cgit_print_pageheader(ctx);
+		cgit_print_error(tmp);
 		cgit_print_docend();
-		return;
+		return 1;
 	}
+	ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc);
 
-	title = fmt("%s - %s", ctx.repo->name, ctx.repo->desc);
-	show_search = 0;
-	setenv("GIT_DIR", ctx.repo->path, 1);
-
-	if (!ctx.qry.head) {
-		ctx.qry.head = xstrdup(find_default_branch(ctx.repo));
-		ctx.repo->defbranch = ctx.qry.head;
+	if (!ctx->qry.head) {
+		ctx->qry.nohead = 1;
+		ctx->qry.head = find_default_branch(ctx->repo);
+		ctx->repo->defbranch = ctx->qry.head;
 	}
 
-	if (!ctx.qry.head) {
-		cgit_print_docstart(title, item);
-		cgit_print_pageheader(title, 0);
+	if (!ctx->qry.head) {
+		cgit_print_http_headers(ctx);
+		cgit_print_docstart(ctx);
+		cgit_print_pageheader(ctx);
 		cgit_print_error("Repository seems to be empty");
 		cgit_print_docend();
-		return;
+		return 1;
 	}
 
-	if (get_sha1(ctx.qry.head, sha1)) {
-		tmp = xstrdup(ctx.qry.head);
-		ctx.qry.head = ctx.repo->defbranch;
-		cgit_print_docstart(title, item);
-		cgit_print_pageheader(title, 0);
+	if (get_sha1(ctx->qry.head, sha1)) {
+		tmp = xstrdup(ctx->qry.head);
+		ctx->qry.head = ctx->repo->defbranch;
+		cgit_print_http_headers(ctx);
+		cgit_print_docstart(ctx);
+		cgit_print_pageheader(ctx);
 		cgit_print_error(fmt("Invalid branch: %s", tmp));
 		cgit_print_docend();
-		return;
+		return 1;
 	}
+	return 0;
+}
 
-	if ((cgit_cmd == CMD_SNAPSHOT) && ctx.repo->snapshots) {
-		cgit_print_snapshot(item, ctx.qry.head, ctx.qry.sha1,
-				    cgit_repobasename(ctx.repo->url),
-				    ctx.qry.path,
-				    ctx.repo->snapshots );
+static void process_request(void *cbdata)
+{
+	struct cgit_context *ctx = cbdata;
+	struct cgit_cmd *cmd;
+
+	cmd = cgit_get_cmd(ctx);
+	if (!cmd) {
+		ctx->page.title = "cgit error";
+		ctx->repo = NULL;
+		cgit_print_http_headers(ctx);
+		cgit_print_docstart(ctx);
+		cgit_print_pageheader(ctx);
+		cgit_print_error("Invalid request");
+		cgit_print_docend();
 		return;
 	}
 
-	if (cgit_cmd == CMD_PATCH) {
-		cgit_print_patch(ctx.qry.sha1, item);
+	if (cmd->want_repo && !ctx->repo) {
+		cgit_print_http_headers(ctx);
+		cgit_print_docstart(ctx);
+		cgit_print_pageheader(ctx);
+		cgit_print_error(fmt("No repository selected"));
+		cgit_print_docend();
 		return;
 	}
 
-	if (cgit_cmd == CMD_BLOB) {
-		cgit_print_blob(item, ctx.qry.sha1, ctx.qry.path);
+	if (ctx->repo && prepare_repo_cmd(ctx))
 		return;
-	}
 
-	show_search = (cgit_cmd == CMD_LOG);
-	cgit_print_docstart(title, item);
-	if (!cgit_cmd) {
-		cgit_print_pageheader("summary", show_search);
-		cgit_print_summary();
-		cgit_print_docend();
-		return;
+	if (cmd->want_layout) {
+		cgit_print_http_headers(ctx);
+		cgit_print_docstart(ctx);
+		cgit_print_pageheader(ctx);
 	}
 
-	cgit_print_pageheader(ctx.qry.page, show_search);
-
-	switch(cgit_cmd) {
-	case CMD_LOG:
-		cgit_print_log(ctx.qry.sha1, ctx.qry.ofs,
-			       ctx.cfg.max_commit_count, ctx.qry.grep, ctx.qry.search,
-			       ctx.qry.path, 1);
-		break;
-	case CMD_TREE:
-		cgit_print_tree(ctx.qry.sha1, ctx.qry.path);
-		break;
-	case CMD_COMMIT:
-		cgit_print_commit(ctx.qry.sha1);
-		break;
-	case CMD_REFS:
-		cgit_print_refs();
-		break;
-	case CMD_TAG:
-		cgit_print_tag(ctx.qry.sha1);
-		break;
-	case CMD_DIFF:
-		cgit_print_diff(ctx.qry.sha1, ctx.qry.sha2, ctx.qry.path);
-		break;
-	default:
-		cgit_print_error("Invalid request");
-	}
-	cgit_print_docend();
+	cmd->fn(ctx);
+
+	if (cmd->want_layout)
+		cgit_print_docend();
 }
 
-static void cgit_fill_cache(struct cacheitem *item, int use_cache)
+int cmp_repos(const void *a, const void *b)
 {
-	static char buf[PATH_MAX];
-	int stdout2;
-
-	getcwd(buf, sizeof(buf));
-	item->st.st_mtime = time(NULL);
-
-	if (use_cache) {
-		stdout2 = chk_positive(dup(STDOUT_FILENO),
-				       "Preserving STDOUT");
-		chk_zero(close(STDOUT_FILENO), "Closing STDOUT");
-		chk_positive(dup2(item->fd, STDOUT_FILENO), "Dup2(cachefile)");
-	}
-
-	if (ctx.repo)
-		cgit_print_repo_page(item);
-	else
-		cgit_print_repolist(item);
-
-	if (use_cache) {
-		chk_zero(close(STDOUT_FILENO), "Close redirected STDOUT");
-		chk_positive(dup2(stdout2, STDOUT_FILENO),
-			     "Restoring original STDOUT");
-		chk_zero(close(stdout2), "Closing temporary STDOUT");
-	}
-
-	chdir(buf);
+	const struct cgit_repo *ra = a, *rb = b;
+	return strcmp(ra->url, rb->url);
 }
 
-static void cgit_check_cache(struct cacheitem *item)
+void print_repo(struct cgit_repo *repo)
 {
-	int i = 0;
-
- top:
-	if (++i > ctx.cfg.max_lock_attempts) {
-		die("cgit_refresh_cache: unable to lock %s: %s",
-		    item->name, strerror(errno));
-	}
-	if (!cache_exist(item)) {
-		if (!cache_lock(item)) {
-			sleep(1);
-			goto top;
-		}
-		if (!cache_exist(item)) {
-			cgit_fill_cache(item, 1);
-			cache_unlock(item);
-		} else {
-			cache_cancel_lock(item);
-		}
-	} else if (cache_expired(item) && cache_lock(item)) {
-		if (cache_expired(item)) {
-			cgit_fill_cache(item, 1);
-			cache_unlock(item);
-		} else {
-			cache_cancel_lock(item);
-		}
-	}
+	printf("repo.url=%s\n", repo->url);
+	printf("repo.name=%s\n", repo->name);
+	printf("repo.path=%s\n", repo->path);
+	if (repo->owner)
+		printf("repo.owner=%s\n", repo->owner);
+	if (repo->desc)
+		printf("repo.desc=%s\n", repo->desc);
+	if (repo->readme)
+		printf("repo.readme=%s\n", repo->readme);
+	printf("\n");
 }
 
-static void cgit_print_cache(struct cacheitem *item)
+void print_repolist(struct cgit_repolist *list)
 {
-	static char buf[4096];
-	ssize_t i;
-
-	int fd = open(item->name, O_RDONLY);
-	if (fd<0)
-		die("Unable to open cached file %s", item->name);
-
-	while((i=read(fd, buf, sizeof(buf))) > 0)
-		write(STDOUT_FILENO, buf, i);
+	int i;
 
-	close(fd);
+	for(i = 0; i < list->count; i++)
+		print_repo(&list->repos[i]);
 }
 
+
 static void cgit_parse_args(int argc, const char **argv)
 {
 	int i;
+	int scan = 0;
 
 	for (i = 1; i < argc; i++) {
 		if (!strncmp(argv[i], "--cache=", 8)) {
@@ -283,36 +385,90 @@ static void cgit_parse_args(int argc, const char **argv)
 		if (!strncmp(argv[i], "--ofs=", 6)) {
 			ctx.qry.ofs = atoi(argv[i]+6);
 		}
+		if (!strncmp(argv[i], "--scan-tree=", 12)) {
+			scan++;
+			scan_tree(argv[i] + 12);
+		}
+	}
+	if (scan) {
+		qsort(cgit_repolist.repos, cgit_repolist.count,
+			sizeof(struct cgit_repo), cmp_repos);
+		print_repolist(&cgit_repolist);
+		exit(0);
 	}
 }
 
+static int calc_ttl()
+{
+	if (!ctx.repo)
+		return ctx.cfg.cache_root_ttl;
+
+	if (!ctx.qry.page)
+		return ctx.cfg.cache_repo_ttl;
+
+	if (ctx.qry.has_symref)
+		return ctx.cfg.cache_dynamic_ttl;
+
+	if (ctx.qry.has_sha1)
+		return ctx.cfg.cache_static_ttl;
+
+	return ctx.cfg.cache_repo_ttl;
+}
+
 int main(int argc, const char **argv)
 {
-	struct cacheitem item;
 	const char *cgit_config_env = getenv("CGIT_CONFIG");
+	const char *path;
+	char *qry;
+	int err, ttl;
 
-	cgit_prepare_context(&ctx);
-	htmlfd = STDOUT_FILENO;
-	item.st.st_mtime = time(NULL);
+	prepare_context(&ctx);
 	cgit_repolist.length = 0;
 	cgit_repolist.count = 0;
 	cgit_repolist.repos = NULL;
 
-	cgit_read_config(cgit_config_env ? cgit_config_env : CGIT_CONFIG,
-			 cgit_global_config_cb);
 	if (getenv("SCRIPT_NAME"))
 		ctx.cfg.script_name = xstrdup(getenv("SCRIPT_NAME"));
 	if (getenv("QUERY_STRING"))
 		ctx.qry.raw = xstrdup(getenv("QUERY_STRING"));
 	cgit_parse_args(argc, argv);
-	cgit_parse_query(ctx.qry.raw, cgit_querystring_cb);
-	if (!cgit_prepare_cache(&item))
-		return 0;
-	if (ctx.cfg.nocache) {
-		cgit_fill_cache(&item, 0);
-	} else {
-		cgit_check_cache(&item);
-		cgit_print_cache(&item);
+	parse_configfile(cgit_config_env ? cgit_config_env : CGIT_CONFIG,
+			 config_cb);
+	ctx.repo = NULL;
+	http_parse_querystring(ctx.qry.raw, querystring_cb);
+
+	/* If virtual-root isn't specified in cgitrc and no url
+	 * parameter is specified on the querystring, lets pretend
+	 * that virtualroot equals SCRIPT_NAME and use PATH_INFO as
+	 * url. This allows cgit to work with virtual urls without
+	 * the need for rewriterules in the webserver (as long as
+	 * PATH_INFO is included in the cache lookup key).
+	 */
+	if (!ctx.cfg.virtual_root && !ctx.qry.url) {
+		ctx.cfg.virtual_root = ctx.cfg.script_name;
+		path = getenv("PATH_INFO");
+		if (path) {
+			if (path[0] == '/')
+				path++;
+			ctx.qry.url = xstrdup(path);
+			if (ctx.qry.raw) {
+				qry = ctx.qry.raw;
+				ctx.qry.raw = xstrdup(fmt("%s?%s", path, qry));
+				free(qry);
+			} else
+				ctx.qry.raw = ctx.qry.url;
+			cgit_parse_url(ctx.qry.url);
+		}
 	}
-	return 0;
+
+	ttl = calc_ttl();
+	ctx.page.expires += ttl*60;
+	if (ctx.cfg.nocache)
+		ctx.cfg.cache_size = 0;
+	err = cache_process(ctx.cfg.cache_size, ctx.cfg.cache_root,
+			    ctx.qry.raw, ttl, process_request, &ctx);
+	if (err)
+		cgit_print_error(fmt("Error processing page: %s (%d)",
+				     strerror(err), err));
+	return err;
 }