1 files changed, 25 insertions, 3 deletions

diff --git a/ui-shared.c b/ui-shared.c
index 4f84b7c..6be0c2e 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -303,7 +303,8 @@ void cgit_plain_link(const char *name, const char *title, const char *class,
 
 void cgit_log_link(const char *name, const char *title, const char *class,
                    const char *head, const char *rev, const char *path,
-                   int ofs, const char *grep, const char *pattern, int showmsg)
+                   int ofs, const char *grep, const char *pattern, int showmsg,
+                   int follow)
 {
         char *delim;
 
@@ -332,6 +333,11 @@ void cgit_log_link(const char *name, const char *title, const char *class,
         if (showmsg) {
                 html(delim);
                 html("showmsg=1");
+                delim = "&";
+        }
+        if (follow) {
+                html(delim);
+                html("follow=1");
         }
         html("'>");
         html_txt(name);
@@ -373,6 +379,10 @@ void cgit_commit_link(char *name, const char *title, const char *class,
                 html("ignorews=1");
                 delim = "&";
         }
+        if (ctx.qry.follow) {
+                html(delim);
+                html("follow=1");
+        }
         html("'>");
         if (name[0] != '\0')
                 html_txt(name);
@@ -429,6 +439,10 @@ void cgit_diff_link(const char *name, const char *title, const char *class,
                 html("ignorews=1");
                 delim = "&";
         }
+        if (ctx.qry.follow) {
+                html(delim);
+                html("follow=1");
+        }
         html("'>");
         html_txt(name);
         html("</a>");
@@ -469,7 +483,7 @@ static void cgit_self_link(char *name, const char *title, const char *class)
                               ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
                               ctx.qry.path, ctx.qry.ofs,
                               ctx.qry.grep, ctx.qry.search,
-                              ctx.qry.showmsg);
+                              ctx.qry.showmsg, ctx.qry.follow);
         else if (!strcmp(ctx.qry.page, "commit"))
                 cgit_commit_link(name, title, class, ctx.qry.head,
                                  ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
@@ -945,7 +959,7 @@ void cgit_print_pageheader(void)
                                ctx.qry.sha1, NULL);
                 cgit_log_link("log", NULL, hc("log"), ctx.qry.head,
                               NULL, ctx.qry.vpath, 0, NULL, NULL,
-                              ctx.qry.showmsg);
+                              ctx.qry.showmsg, ctx.qry.follow);
                 cgit_tree_link("tree", NULL, hc("tree"), ctx.qry.head,
                                ctx.qry.sha1, ctx.qry.vpath);
                 cgit_commit_link("commit", NULL, hc("commit"),
@@ -993,6 +1007,14 @@ void cgit_print_pageheader(void)
                 html("<div class='path'>");
                 html("path: ");
                 cgit_print_path_crumbs(ctx.qry.vpath);
+                if (ctx.cfg.enable_follow_links && !strcmp(ctx.qry.page, "log")) {
+                        html(" (");
+                        ctx.qry.follow = !ctx.qry.follow;
+                        cgit_self_link(ctx.qry.follow ? "follow" : "unfollow",
+                                        NULL, NULL);
+                        ctx.qry.follow = !ctx.qry.follow;
+                        html(")");
+                }
                 html("</div>");
         }
         html("<div class='content'>");