ui-tree.c: add support for path-selected submodule links

[ps-cgit] / ui-shared.c

diff --git a/ui-shared.c b/ui-shared.c
index ae29615a32d04ac8c3e933815e61b64543fdecee..b736fca2d02f79ed2edeca5e3d2e99c342e78f09 100644 (file)
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -503,6 +503,62 @@ void cgit_object_link(struct object *obj)
        reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL);
 }
 
        reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL);
 }
 

+struct string_list_item *lookup_path(struct string_list *list,
+                                    const char *path)
+{
+       struct string_list_item *item;
+
+       while (path && path[0]) {
+               if ((item = string_list_lookup(list, path)))
+                       return item;
+               if (!(path = strchr(path, '/')))
+                       break;
+               path++;
+       }
+       return NULL;
+}
+
+void cgit_submodule_link(const char *class, char *path, const char *rev)
+{
+       struct string_list *list;
+       struct string_list_item *item;
+       char tail, *dir;
+       size_t len;
+
+       tail = 0;
+       list = &ctx.repo->submodules;
+       item = lookup_path(list, path);
+       if (!item) {
+               len = strlen(path);
+               tail = path[len - 1];
+               if (tail == '/') {
+                       path[len - 1] = 0;
+                       item = lookup_path(list, path);
+               }
+       }
+       html("<a ");
+       if (class)
+               htmlf("class='%s' ", class);
+       html("href='");
+       if (item) {
+               html_attr(fmt(item->util, rev));
+       } else if (ctx.repo->module_link) {
+               dir = strrchr(path, '/');
+               if (dir)
+                       dir++;
+               else
+                       dir = path;
+               html_attr(fmt(ctx.repo->module_link, dir, rev));
+       } else {
+               html("#");
+       }
+       html("'>");
+       html_txt(path);
+       html("</a>");
+       if (item && tail)
+               path[len - 1] = tail;
+}
+

 void cgit_print_date(time_t secs, const char *format, int local_time)
 {
        char buf[64];
 void cgit_print_date(time_t secs, const char *format, int local_time)
 {
        char buf[64];


@@ -574,7 +630,7 @@ void cgit_print_http_headers(struct cgit_context *ctx)
        else if (ctx->page.mimetype)
                htmlf("Content-Type: %s\n", ctx->page.mimetype);
        if (ctx->page.size)
        else if (ctx->page.mimetype)
                htmlf("Content-Type: %s\n", ctx->page.mimetype);
        if (ctx->page.size)

-               htmlf("Content-Length: %ld\n", ctx->page.size);
+               htmlf("Content-Length: %zd\n", ctx->page.size);

        if (ctx->page.filename)
                htmlf("Content-Disposition: inline; filename=\"%s\"\n",
                      ctx->page.filename);
        if (ctx->page.filename)
                htmlf("Content-Disposition: inline; filename=\"%s\"\n",
                      ctx->page.filename);


@@ -756,17 +812,27 @@ static void cgit_print_path_crumbs(struct cgit_context *ctx, char *path)
 
 static void print_header(struct cgit_context *ctx)
 {
 
 static void print_header(struct cgit_context *ctx)
 {

+       char *logo = NULL, *logo_link = NULL;
+

        html("<table id='header'>\n");
        html("<tr>\n");
 
        html("<table id='header'>\n");
        html("<tr>\n");
 

-       if (ctx->cfg.logo && ctx->cfg.logo[0] != 0) {
+       if (ctx->repo && ctx->repo->logo && *ctx->repo->logo)
+               logo = ctx->repo->logo;
+       else
+               logo = ctx->cfg.logo;
+       if (ctx->repo && ctx->repo->logo_link && *ctx->repo->logo_link)
+               logo_link = ctx->repo->logo_link;
+       else
+               logo_link = ctx->cfg.logo_link;
+       if (logo && *logo) {

                html("<td class='logo' rowspan='2'><a href='");
                html("<td class='logo' rowspan='2'><a href='");

-               if (ctx->cfg.logo_link)
-                       html_attr(ctx->cfg.logo_link);
+               if (logo_link && *logo_link)
+                       html_attr(logo_link);

                else
                        html_attr(cgit_rooturl());
                html("'><img src='");
                else
                        html_attr(cgit_rooturl());
                html("'><img src='");

-               html_attr(ctx->cfg.logo);
+               html_attr(logo);

                html("' alt='cgit logo'/></a></td>\n");
        }
 
                html("' alt='cgit logo'/></a></td>\n");
        }