Merge branch 'jd/gitolite'

5 files changed, 116 insertions, 17 deletions

diff --git a/cgit.c b/cgit.c
index c263872..eff5b7a 100644
--- a/cgit.c
+++ b/cgit.c
@@ -137,2 +137,4 @@ void config_cb(const char *name, const char *value)
 		ctx.cfg.enable_filter_overrides = atoi(value);
+	else if (!strcmp(name, "enable-gitweb-owner"))
+		ctx.cfg.enable_gitweb_owner = atoi(value);
 	else if (!strcmp(name, "enable-index-links"))
@@ -183,2 +185,4 @@ void config_cb(const char *name, const char *value)
 		ctx.cfg.max_commit_count = atoi(value);
+	else if (!strcmp(name, "project-list"))
+		ctx.cfg.project_list = xstrdup(expand_macros(value));
 	else if (!strcmp(name, "scan-path"))
@@ -186,2 +190,5 @@ void config_cb(const char *name, const char *value)
 			process_cached_repolist(expand_macros(value));
+		else if (ctx.cfg.project_list)
+			scan_projects(expand_macros(value),
+				      ctx.cfg.project_list, repo_config);
 		else
@@ -202,2 +209,4 @@ void config_cb(const char *name, const char *value)
 		ctx.cfg.renamelimit = atoi(value);
+	else if (!strcmp(name, "remove-suffix"))
+		ctx.cfg.remove_suffix = atoi(value);
 	else if (!strcmp(name, "robots"))
@@ -288,2 +297,3 @@ static void prepare_context(struct cgit_context *ctx)
 	ctx->cfg.local_time = 0;
+	ctx->cfg.enable_gitweb_owner = 1;
 	ctx->cfg.enable_tree_linenumbers = 1;
@@ -297,3 +307,5 @@ static void prepare_context(struct cgit_context *ctx)
 	ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s";
+	ctx->cfg.project_list = NULL;
 	ctx->cfg.renamelimit = -1;
+	ctx->cfg.remove_suffix = 0;
 	ctx->cfg.robots = "index, nofollow";
@@ -576,3 +588,6 @@ static int generate_cached_repolist(const char *path, const char *cached_rc)
 	idx = cgit_repolist.count;
-	scan_tree(path, repo_config);
+	if (ctx.cfg.project_list)
+		scan_projects(path, ctx.cfg.project_list, repo_config);
+	else
+		scan_tree(path, repo_config);
 	print_repolist(f, &cgit_repolist, idx);
@@ -590,5 +605,8 @@ static void process_cached_repolist(const char *path)
 	time_t age;
+	unsigned long hash;
 
-	cached_rc = xstrdup(fmt("%s/rc-%8x", ctx.cfg.cache_root,
-		hash_str(path)));
+	hash = hash_str(path);
+	if (ctx.cfg.project_list)
+		hash += hash_str(ctx.cfg.project_list);
+	cached_rc = xstrdup(fmt("%s/rc-%8x", ctx.cfg.cache_root, hash));
 
@@ -599,4 +617,9 @@ static void process_cached_repolist(const char *path)
 		 */
-		if (generate_cached_repolist(path, cached_rc))
-			scan_tree(path, repo_config);
+		if (generate_cached_repolist(path, cached_rc)) {
+			if (ctx.cfg.project_list)
+				scan_projects(path, ctx.cfg.project_list,
+					      repo_config);
+			else
+				scan_tree(path, repo_config);
+		}
 		return;
diff --git a/cgit.h b/cgit.h
index 32d9d2b..4090cd4 100644
--- a/cgit.h
+++ b/cgit.h
@@ -169,2 +169,3 @@ struct cgit_config {
 	char *module_link;
+	char *project_list;
 	char *robots;
@@ -185,2 +186,3 @@ struct cgit_config {
 	int enable_filter_overrides;
+	int enable_gitweb_owner;
 	int enable_index_links;
@@ -204,2 +206,3 @@ struct cgit_config {
 	int renamelimit;
+	int remove_suffix;
 	int snapshots;
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index a853522..5d77973 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -97,2 +97,7 @@ enable-filter-overrides::
 
+enable-gitweb-owner::
+	If set to "1" and scan-path is enabled, we first check each repository
+	for the git config value "gitweb.owner" to determine the owner.
+	Default value: "1". See also: scan-path.
+
 enable-index-links::
@@ -226,2 +231,12 @@ noheader::
 
+project-list::
+	A list of subdirectories inside of scan-path, relative to it, that
+	should loaded as git repositories. This must be defined prior to
+	scan-path. Default value: none. See also: scan-path.
+
+remove-suffix::
+	If set to "1" and scan-path is enabled, if any repositories are found
+	with a suffix of ".git", this suffix will be removed for the url and
+	name. Default value: "0". See also: scan-path.
+
 renamelimit::
@@ -255,3 +270,6 @@ scan-path::
 	the result will be cached as a cgitrc include-file in the cache
-	directory. Default value: none. See also: cache-scanrc-ttl.
+	directory. If project-list has been defined prior to scan-path,
+	scan-path loads only the directories listed in the file pointed to by
+	project-list. Default value: none. See also: cache-scanrc-ttl,
+	project-list.
 
@@ -532 +550,2 @@ AUTHOR
 Lars Hjemli <hjemli@gmail.com>
+Jason A. Donenfeld <Jason@zx2c4.com>
diff --git a/scan-tree.c b/scan-tree.c
index 1e18f3c..e987824 100644
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -1 +1,10 @@
+/* scan-tree.c
+ * 
+ * Copyright (C) 2008-2009 Lars Hjemli
+ * Copyright (C) 2010 Jason A. Donenfeld <Jason@zx2c4.com>
+ *
+ * Licensed under GNU General Public License v2
+ *   (see COPYING for full license text)
+ */
+
 #include "cgit.h"
@@ -40,2 +49,3 @@ struct cgit_repo *repo;
 repo_config_fn config_fn;
+char *owner;
 
@@ -46,2 +56,9 @@ static void repo_config(const char *name, const char *value)
 
+static int git_owner_config(const char *key, const char *value, void *cb)
+{
+	if (!strcmp(key, "gitweb.owner"))
+		owner = xstrdup(value);
+	return 0;
+}
+
 static void add_repo(const char *base, const char *path, repo_config_fn fn)
@@ -60,7 +77,6 @@ static void add_repo(const char *base, const char *path, repo_config_fn fn)
 		return;
-	if ((pwd = getpwuid(st.st_uid)) == NULL) {
-		fprintf(stderr, "Error reading owner-info for %s: %s (%d)\n",
-			path, strerror(errno), errno);
-		return;
-	}
+
+	owner = NULL;
+	if (ctx.cfg.enable_gitweb_owner)
+		git_config_from_file(git_owner_config, fmt("%s/config", path), NULL);
 	if (base == path)
@@ -74,8 +90,19 @@ static void add_repo(const char *base, const char *path, repo_config_fn fn)
 	repo = cgit_add_repo(xstrdup(p));
+	if (ctx.cfg.remove_suffix)
+		if ((p = strrchr(repo->url, '.')) && !strcmp(p, ".git"))
+			*p = '\0';
 	repo->name = repo->url;
 	repo->path = xstrdup(path);
-	p = (pwd && pwd->pw_gecos) ? strchr(pwd->pw_gecos, ',') : NULL;
-	if (p)
-		*p = '\0';
-	repo->owner = (pwd ? xstrdup(pwd->pw_gecos ? pwd->pw_gecos : pwd->pw_name) : "");
+	while (!owner) {
+		if ((pwd = getpwuid(st.st_uid)) == NULL) {
+			fprintf(stderr, "Error reading owner-info for %s: %s (%d)\n",
+				path, strerror(errno), errno);
+			break;
+		}
+		if (pwd->pw_gecos)
+			if ((p = strchr(pwd->pw_gecos, ',')))
+				*p = '\0';
+		owner = xstrdup(pwd->pw_gecos ? pwd->pw_gecos : pwd->pw_name);
+	}
+	repo->owner = owner;
 
@@ -144,2 +171,30 @@ static void scan_path(const char *base, const char *path, repo_config_fn fn)
 
+#define lastc(s) s[strlen(s) - 1]
+
+void scan_projects(const char *path, const char *projectsfile, repo_config_fn fn)
+{
+	char line[MAX_PATH * 2], *z;
+	FILE *projects;
+	int err;
+	
+	projects = fopen(projectsfile, "r");
+	if (!projects) {
+		fprintf(stderr, "Error opening projectsfile %s: %s (%d)\n",
+			projectsfile, strerror(errno), errno);
+	}
+	while (fgets(line, sizeof(line), projects) != NULL) {
+		for (z = &lastc(line);
+		     strlen(line) && strchr("\n\r", *z);
+		     z = &lastc(line))
+			*z = '\0';
+		if (strlen(line))
+			scan_path(path, fmt("%s/%s", path, line), fn);
+	}
+	if ((err = ferror(projects))) {
+		fprintf(stderr, "Error reading from projectsfile %s: %s (%d)\n",
+			projectsfile, strerror(err), err);
+	}
+	fclose(projects);
+}
+
 void scan_tree(const char *path, repo_config_fn fn)
diff --git a/scan-tree.h b/scan-tree.h
index 11539f4..1afbd4b 100644
--- a/scan-tree.h
+++ b/scan-tree.h
@@ -1,3 +1,2 @@
-
-
+extern void scan_projects(const char *path, const char *projectsfile, repo_config_fn fn);
 extern void scan_tree(const char *path, repo_config_fn fn);