Read repo-info from /etc/cgitrc

This makes cgit read all repo-info from the configfile, instead of scanning for
possible git-dirs below a common root path. This is primarily done to get
better security (separate physical path from logical repo-name).

In /etc/cgitrc each repo is registered with the following keys:

repo.url
repo.name
repo.path
repo.desc
repo.owner

Note:

*Required keys are repo.url and repo.path, all others are optional
*Each occurrence of repo.url starts a new repository registration
*Default value for repo.name is taken from repo.url
*The value of repo.url cannot contain characters with special meaning for
 urls (i.e. one of /?%&), while repo.name can contain anything.

Example:

repo.url=cgit-pub
repo.name=cgit/public
repo.path=/pub/git/cgit
repo.desc=My public cgit repo
repo.owner=Lars Hjemli

repo.url=cgit-priv
repo.name=cgit/private
repo.path=/home/larsh/src/cgit/.git
repo.desc=My private cgit repo
repo.owner=Lars Hjemli

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 8 insertions, 31 deletions

diff --git a/ui-repolist.c b/ui-repolist.c
index bd4af59..011ec95 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -10,54 +10,31 @@
 
 void cgit_print_repolist(struct cacheitem *item)
 {
-	DIR *d;
-	struct dirent *de;
-	struct stat st;
-	char *name;
+	struct repoinfo *repo;
+	int i;
 
-	chdir(cgit_root);
 	cgit_print_docstart(cgit_root_title, item);
 	cgit_print_pageheader(cgit_root_title, 0);
 
-	if (!(d = opendir("."))) {
-		cgit_print_error(fmt("Unable to scan repository directory: %s",
-				     strerror(errno)));
-		cgit_print_docend();
-		return;
-	}
-
 	html("<h2>Repositories</h2>\n");
 	html("<table class='list nowrap'>");
 	html("<tr class='nohover'>"
 	     "<th class='left'>Name</th>"
 	     "<th class='left'>Description</th>"
 	     "<th class='left'>Owner</th></tr>\n");
-	while ((de = readdir(d)) != NULL) {
-		if (de->d_name[0] == '.')
-			continue;
-		if (stat(de->d_name, &st) < 0)
-			continue;
-		if (!S_ISDIR(st.st_mode))
-			continue;
-
-		cgit_repo_name = cgit_repo_desc = cgit_repo_owner = NULL;
-		name = fmt("%s/info/cgit", de->d_name);
-		if (cgit_read_config(name, cgit_repo_config_cb))
-			continue;
 
+	for (i=0; i<cgit_repolist.count; i++) {
+		repo = &cgit_repolist.repos[i];
 		html("<tr><td>");
-		html_link_open(cgit_repourl(de->d_name), NULL, NULL);
-		html_txt(cgit_repo_name);
+		html_link_open(cgit_repourl(repo->url), NULL, NULL);
+		html_txt(repo->name);
 		html_link_close();
 		html("</td><td>");
-		html_txt(cgit_repo_desc);
+		html_txt(repo->desc);
 		html("</td><td>");
-		html_txt(cgit_repo_owner);
+		html_txt(repo->owner);
 		html("</td></tr>\n");
 	}
-	closedir(d);
 	html("</table>");
 	cgit_print_docend();
 }
-
-