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();
 }
-
-