5 files changed, 107 insertions, 38 deletions

@@ -201,6 +201,9 @@ extern char *cgit_repourl(const char *reponame);
 extern char *cgit_pageurl(const char *reponame, const char *pagename,
                           const char *query);
 
+extern void cgit_tree_link(char *name, char *title, char *class, char *head,
+                           char *rev, char *path);
+
 extern void cgit_print_error(char *msg);
 extern void cgit_print_date(time_t secs, char *format);
 extern void cgit_print_age(time_t t, time_t max_relative, char *format);
@@ -153,6 +153,7 @@ void cgit_print_commit(const char *hex)
         unsigned char sha1[20];
         char *query;
         char *filename;
+        char *tmp;
         int i;
 
         if (get_sha1(hex, sha1)) {
@@ -181,10 +182,11 @@ void cgit_print_commit(const char *hex)
         html("</td><td class='right'>");
         cgit_print_date(info->committer_date, FMT_LONGDATE);
         html("</td></tr>\n");
-        html("<tr><th>tree</th><td colspan='2' class='sha1'><a href='");
-        query = fmt("h=%s", sha1_to_hex(commit->object.sha1));
-        html_attr(cgit_pageurl(cgit_query_repo, "tree", query));
-        htmlf("'>%s</a></td></tr>\n", sha1_to_hex(commit->tree->object.sha1));
+        html("<tr><th>tree</th><td colspan='2' class='sha1'>");
+        tmp = xstrdup(hex);
+        cgit_tree_link(sha1_to_hex(commit->tree->object.sha1), NULL, NULL,
+                       cgit_query_head, tmp, NULL);
+        html("</td></tr>\n");
         for (p = commit->parents; p ; p = p->next) {
                 parent = lookup_commit_reference(p->item->object.sha1);
                 if (!parent) {
@@ -44,7 +44,6 @@ static void print_modtime(struct repoinfo *repo)
 
 void cgit_print_repolist(struct cacheitem *item)
 {
-        struct repoinfo *repo;
         int i;
         char *last_group = NULL;
 
@@ -65,37 +64,35 @@ void cgit_print_repolist(struct cacheitem *item)
              "<th>Links</th></tr>\n");
 
         for (i=0; i<cgit_repolist.count; i++) {
-                repo = &cgit_repolist.repos[i];
-                if ((last_group == NULL && repo->group != NULL) ||
-                    (last_group != NULL && repo->group == NULL) ||
-                    (last_group != NULL && repo->group!= NULL &&
-                     strcmp(repo->group, last_group))) {
+                cgit_repo = &cgit_repolist.repos[i];
+                if ((last_group == NULL && cgit_repo->group != NULL) ||
+                    (last_group != NULL && cgit_repo->group == NULL) ||
+                    (last_group != NULL && cgit_repo->group != NULL &&
+                     strcmp(cgit_repo->group, last_group))) {
                         html("<tr class='nohover'><td colspan='4' class='repogroup'>");
-                        html_txt(repo->group);
+                        html_txt(cgit_repo->group);
                         html("</td></tr>");
-                        last_group = repo->group;
+                        last_group = cgit_repo->group;
                 }
                 htmlf("<tr><td class='%s'>",
-                      repo->group ? "sublevel-repo" : "toplevel-repo");
-                html_link_open(cgit_repourl(repo->url), repo->desc, NULL);
-                html_txt(repo->name);
+                      cgit_repo->group ? "sublevel-repo" : "toplevel-repo");
+                html_link_open(cgit_repourl(cgit_repo->url), NULL, NULL);
+                html_txt(cgit_repo->name);
                 html_link_close();
                 html("</td><td>");
-                html_ntxt(cgit_max_repodesc_len, repo->desc);
+                html_ntxt(cgit_max_repodesc_len, cgit_repo->desc);
                 html("</td><td>");
-                html_txt(repo->owner);
+                html_txt(cgit_repo->owner);
                 html("</td><td>");
-                print_modtime(repo);
+                print_modtime(cgit_repo);
                 html("</td><td>");
-                html_link_open(cgit_repourl(repo->url),
+                html_link_open(cgit_repourl(cgit_repo->url),
                                "Summary", "button");
                 html("S</a>");
-                html_link_open(cgit_pageurl(repo->name, "log", NULL),
+                html_link_open(cgit_pageurl(cgit_repo->name, "log", NULL),
                                "Log", "button");
                 html("L</a>");
-                html_link_open(cgit_pageurl(repo->name, "tree", NULL),
-                               "Files", "button");
-                html("F</a>");
+                cgit_tree_link("F", "Files", "button", NULL, NULL, NULL);
                 html("</td></tr>\n");
         }
         html("</table>");
@@ -87,6 +87,70 @@ char *cgit_currurl()
                 return fmt("%s/", cgit_virtual_root);
 }
 
+static char *repolink(char *title, char *class, char *page, char *head,
+                      char *path)
+{
+        char *delim = "?";
+
+        html("<a");
+        if (title) {
+                html(" title='");
+                html_attr(title);
+                html("'");
+        }
+        if (class) {
+                html(" class='");
+                html_attr(class);
+                html("'");
+        }
+        html(" href='");
+        if (cgit_virtual_root) {
+                html_attr(cgit_virtual_root);
+                if (cgit_virtual_root[strlen(cgit_virtual_root) - 1] != '/')
+                        html("/");
+                html_attr(cgit_repo->url);
+                if (cgit_repo->url[strlen(cgit_repo->url) - 1] != '/')
+                        html("/");
+                html(page);
+                html("/");
+                if (path)
+                        html_attr(path);
+        } else {
+                html(cgit_script_name);
+                html("?url=");
+                html_attr(cgit_repo->url);
+                if (cgit_repo->url[strlen(cgit_repo->url) - 1] != '/')
+                        html("/");
+                html(page);
+                html("/");
+                if (path)
+                        html_attr(path);
+                delim = "&amp;";
+        }
+        if (head && head != cgit_query_head) {
+                html(delim);
+                html("h=");
+                html_attr(head);
+                delim = "&amp;";
+        }
+        return fmt("%s", delim);
+}
+
+void cgit_tree_link(char *name, char *title, char *class, char *head,
+                    char *rev, char *path)
+{
+        char *delim;
+
+        delim = repolink(title, class, "tree", head, path);
+        if (rev && rev != cgit_query_head) {
+                html(delim);
+                html("id=");
+                html_attr(rev);
+        }
+        html("'>");
+        html_txt(name);
+        html("</a>");
+}
 
 void cgit_print_date(time_t secs, char *format)
 {
@@ -55,11 +55,15 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
                    const char *pathname, unsigned int mode, int stage)
 {
         char *name;
+        char *fullpath;
         enum object_type type;
         unsigned long size = 0;
         char *url, *qry;
 
         name = xstrdup(pathname);
+        fullpath = fmt("%s%s%s", cgit_query_path ? cgit_query_path : "",
+                       cgit_query_path ? "/" : "", name);
+
         type = sha1_object_info(sha1, &size);
         if (type == OBJ_BAD && !S_ISDIRLNK(mode)) {
                 htmlf("<tr><td colspan='3'>Bad object: %s %s</td></tr>",
@@ -67,10 +71,7 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
                       sha1_to_hex(sha1));
                 return 0;
         }
-        qry = fmt("h=%s&amp;path=%s%s%s", curr_rev,
-                  cgit_query_path ? cgit_query_path : "",
-                  cgit_query_path ? "/" : "", pathname);
-        url = cgit_pageurl(cgit_query_repo, "tree", qry);
+
         html("<tr><td class='filemode'>");
         html_filemode(mode);
         html("</td><td ");
@@ -79,15 +80,19 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
                 html_attr(fmt(cgit_repo->module_link,
                               name,
                               sha1_to_hex(sha1)));
+                html("'>");
+                html_txt(name);
+                html("</a>");
         } else if (S_ISDIR(mode)) {
-                html("class='ls-dir'><a href='");
-                html_attr(url);
+                html("class='ls-dir'>");
+                cgit_tree_link(name, NULL, NULL, cgit_query_head,
+                               curr_rev, fullpath);
         } else {
-                html("class='ls-blob'><a href='");
-                html_attr(url);
+                html("class='ls-blob'>");
+                cgit_tree_link(name, NULL, NULL, cgit_query_head,
+                               curr_rev, fullpath);
         }
-        htmlf("'>%s</a></td>", name);
-        htmlf("<td class='filesize'>%li</td>", size);
+        htmlf("</td><td class='filesize'>%li</td>", size);
 
         html("<td class='links'><a href='");
         qry = fmt("h=%s&amp;path=%s%s%s", curr_rev,
@@ -150,11 +155,9 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
                 strcpy(buffer+baselen, pathname);
                 url = cgit_pageurl(cgit_query_repo, "tree",
                                    fmt("h=%s&amp;path=%s", curr_rev, buffer));
-                htmlf(" / <a href='");
-                html_attr(url);
-                html("'>");
-                html_txt(xstrdup(pathname));
-                html("</a>");
+                html("/");
+                cgit_tree_link(xstrdup(pathname), NULL, NULL, cgit_query_head,
+                               curr_rev, buffer);
 
                 if (strcmp(match_path, buffer))
                         return READ_TREE_RECURSIVE;