Add support for sorting by Age in the repolist

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

1 files changed, 36 insertions, 3 deletions

diff --git a/ui-repolist.c b/ui-repolist.c
index c23232c..312a7ee 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -72,13 +72,13 @@ int is_in_url(struct cgit_repo *repo)
 void print_header(int columns)
 {
         html("<tr class='nohover'>"
              "<th class='left'>Name</th>"
              "<th class='left'>Description</th>"
              "<th class='left'>Owner</th>"
-             "<th class='left'>Idle</th>");
+             "<th class='left'><a href=\"?s=1\">Idle</a></th>");
         if (ctx.cfg.enable_index_links)
                 html("<th class='left'>Links</th>");
         html("</tr>\n");
 }
 
 
@@ -89,12 +89,41 @@ void print_pager(int items, int pagelen, char *search)
         for(i = 0; i * pagelen < items; i++)
                 cgit_index_link(fmt("[%d]", i+1), fmt("Page %d", i+1), NULL,
                                 search, i * pagelen);
         html("</div>");
 }
 
+static int cgit_reposort_modtime(const void *a, const void *b)
+{
+        const struct cgit_repo *r1 = a;
+        const struct cgit_repo *r2 = b;
+        char *path;
+        struct stat s;
+        time_t t1, t2;
+        path = fmt("%s/%s", r1->path, ctx.cfg.agefile);
+        if (stat(path, &s) == 0) {
+                t1 = read_agefile(path);
+        } else {
+                path = fmt("%s/refs/heads/%s", r1->path, r1->defbranch);
+                if (stat(path, &s) != 0)
+                        return 0;
+                t1 =s.st_mtime;
+        }
+
+        path = fmt("%s/%s", r2->path, ctx.cfg.agefile);
+        if (stat(path, &s) == 0) {
+                t2 = read_agefile(path);
+        } else {
+                path = fmt("%s/refs/heads/%s", r2->path, r2->defbranch);
+                if (stat(path, &s) != 0)
+                        return 0;
+                t2 =s.st_mtime;
+        }
+        return t2-t1;
+}
+
 void cgit_print_repolist()
 {
         int i, columns = 4, hits = 0, header = 0;
         char *last_group = NULL;
 
         if (ctx.cfg.enable_index_links)
@@ -105,28 +134,32 @@ void cgit_print_repolist()
         cgit_print_docstart(&ctx);
         cgit_print_pageheader(&ctx);
 
         if (ctx.cfg.index_header)
                 html_include(ctx.cfg.index_header);
 
+        if(ctx.qry.sort)
+                qsort(cgit_repolist.repos,cgit_repolist.count,sizeof(struct cgit_repo),cgit_reposort_modtime);
+
         html("<table summary='repository list' class='list nowrap'>");
         for (i=0; i<cgit_repolist.count; i++) {
                 ctx.repo = &cgit_repolist.repos[i];
                 if (!(is_match(ctx.repo) && is_in_url(ctx.repo)))
                         continue;
                 hits++;
                 if (hits <= ctx.qry.ofs)
                         continue;
                 if (hits > ctx.qry.ofs + ctx.cfg.max_repo_count)
                         continue;
                 if (!header++)
                         print_header(columns);
-                if ((last_group == NULL && ctx.repo->group != NULL) ||
+                if (!ctx.qry.sort &&
+                    ((last_group == NULL && ctx.repo->group != NULL) ||
                     (last_group != NULL && ctx.repo->group == NULL) ||
                     (last_group != NULL && ctx.repo->group != NULL &&
-                     strcmp(ctx.repo->group, last_group))) {
+                     strcmp(ctx.repo->group, last_group)))) {
                         htmlf("<tr class='nohover'><td colspan='%d' class='repogroup'>",
                               columns);
                         html_txt(ctx.repo->group);
                         html("</td></tr>");
                         last_group = ctx.repo->group;
                 }