ui-refs: remove unnecessary sanity check

[ps-cgit] / ui-refs.c

diff --git a/ui-refs.c b/ui-refs.c
index e2a16f49fb378823f1d8726563acd472e2029331..7b95e8b76324ffcf1374a392f9d71c81d29f671a 100644 (file)
--- a/ui-refs.c
+++ b/ui-refs.c
@@ -1,28 +1,244 @@
 /* ui-refs.c: browse symbolic refs
  *
 /* ui-refs.c: browse symbolic refs
  *

- * Copyright (C) 2006 Lars Hjemli
+ * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>

  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"

+#include "ui-refs.h"

 #include "html.h"
 #include "html.h"

+#include "ui-shared.h"

 
 

-void cgit_print_refs()
+static inline int cmp_age(int age1, int age2)

 {
 {

+       /* age1 and age2 are assumed to be non-negative */
+       return age2 - age1;
+}
+
+static int cmp_ref_name(const void *a, const void *b)
+{
+       struct refinfo *r1 = *(struct refinfo **)a;
+       struct refinfo *r2 = *(struct refinfo **)b;
+
+       return strcmp(r1->refname, r2->refname);
+}
+
+static int cmp_branch_age(const void *a, const void *b)
+{
+       struct refinfo *r1 = *(struct refinfo **)a;
+       struct refinfo *r2 = *(struct refinfo **)b;
+
+       return cmp_age(r1->commit->committer_date, r2->commit->committer_date);
+}
+
+static int get_ref_age(struct refinfo *ref)
+{
+       if (!ref->object)
+               return 0;
+       switch (ref->object->type) {
+       case OBJ_TAG:
+               return ref->tag ? ref->tag->tagger_date : 0;
+       case OBJ_COMMIT:
+               return ref->commit ? ref->commit->committer_date : 0;
+       }
+       return 0;
+}
+
+static int cmp_tag_age(const void *a, const void *b)
+{
+       struct refinfo *r1 = *(struct refinfo **)a;
+       struct refinfo *r2 = *(struct refinfo **)b;
+
+       return cmp_age(get_ref_age(r1), get_ref_age(r2));
+}
+
+static int print_branch(struct refinfo *ref)
+{
+       struct commitinfo *info = ref->commit;
+       char *name = (char *)ref->refname;
+
+       if (!info)
+               return 1;
+       html("<tr><td>");
+       cgit_log_link(name, NULL, NULL, name, NULL, NULL, 0, NULL, NULL,
+                     ctx.qry.showmsg, 0);
+       html("</td><td>");
+
+       if (ref->object->type == OBJ_COMMIT) {
+               cgit_commit_link(info->subject, NULL, NULL, name, NULL, NULL);
+               html("</td><td>");
+               cgit_open_filter(ctx.repo->email_filter, info->author_email, "refs");
+               html_txt(info->author);
+               cgit_close_filter(ctx.repo->email_filter);
+               html("</td><td colspan='2'>");
+               cgit_print_age(info->committer_date, info->committer_tz, -1);
+       } else {
+               html("</td><td></td><td>");
+               cgit_object_link(ref->object);
+       }
+       html("</td></tr>\n");
+       return 0;
+}
+
+static void print_tag_header(void)
+{
+       html("<tr class='nohover'><th class='left'>Tag</th>"
+            "<th class='left'>Download</th>"
+            "<th class='left'>Author</th>"
+            "<th class='left' colspan='2'>Age</th></tr>\n");
+}
+
+static void print_tag_downloads(const struct cgit_repo *repo, const char *ref)
+{
+       const struct cgit_snapshot_format* f;
+       const char *basename;
+       struct strbuf filename = STRBUF_INIT;
+       size_t prefixlen;
+
+       basename = cgit_snapshot_prefix(repo);
+       if (starts_with(ref, basename))
+               strbuf_addstr(&filename, ref);
+       else
+               cgit_compose_snapshot_prefix(&filename, basename, ref);
+       prefixlen = filename.len;
+       for (f = cgit_snapshot_formats; f->suffix; f++) {
+               if (!(repo->snapshots & f->bit))
+                       continue;
+               strbuf_setlen(&filename, prefixlen);
+               strbuf_addstr(&filename, f->suffix);
+               cgit_snapshot_link(filename.buf, NULL, NULL, NULL, NULL, filename.buf);
+               html("&nbsp;&nbsp;");
+       }
+
+       strbuf_release(&filename);
+}
+
+static int print_tag(struct refinfo *ref)
+{
+       struct tag *tag = NULL;
+       struct taginfo *info = NULL;
+       char *name = (char *)ref->refname;
+       struct object *obj = ref->object;
+
+       if (obj->type == OBJ_TAG) {
+               tag = (struct tag *)obj;
+               obj = tag->tagged;
+               info = ref->tag;
+               if (!info)
+                       return 1;
+       }
+
+       html("<tr><td>");
+       cgit_tag_link(name, NULL, NULL, name);
+       html("</td><td>");
+       if (ctx.repo->snapshots && (obj->type == OBJ_COMMIT))
+               print_tag_downloads(ctx.repo, name);
+       else
+               cgit_object_link(obj);
+       html("</td><td>");
+       if (info) {
+               if (info->tagger) {
+                       cgit_open_filter(ctx.repo->email_filter, info->tagger_email, "refs");
+                       html_txt(info->tagger);
+                       cgit_close_filter(ctx.repo->email_filter);
+               }
+       } else if (ref->object->type == OBJ_COMMIT) {
+               cgit_open_filter(ctx.repo->email_filter, ref->commit->author_email, "refs");
+               html_txt(ref->commit->author);
+               cgit_close_filter(ctx.repo->email_filter);
+       }
+       html("</td><td colspan='2'>");
+       if (info) {
+               if (info->tagger_date > 0)
+                       cgit_print_age(info->tagger_date, info->tagger_tz, -1);
+       } else if (ref->object->type == OBJ_COMMIT) {
+               cgit_print_age(ref->commit->commit->date, 0, -1);
+       }
+       html("</td></tr>\n");
+
+       return 0;
+}
+
+static void print_refs_link(char *path)
+{
+       html("<tr class='nohover'><td colspan='5'>");
+       cgit_refs_link("[...]", NULL, NULL, ctx.qry.head, NULL, path);
+       html("</td></tr>");
+}
+
+void cgit_print_branches(int maxcount)
+{
+       struct reflist list;
+       int i;
+
+       html("<tr class='nohover'><th class='left'>Branch</th>"
+            "<th class='left'>Commit message</th>"
+            "<th class='left'>Author</th>"
+            "<th class='left' colspan='2'>Age</th></tr>\n");

 
 

+       list.refs = NULL;
+       list.alloc = list.count = 0;
+       for_each_branch_ref(cgit_refs_cb, &list);
+       if (ctx.repo->enable_remote_branches)
+               for_each_remote_ref(cgit_refs_cb, &list);
+
+       if (maxcount == 0 || maxcount > list.count)
+               maxcount = list.count;
+
+       qsort(list.refs, list.count, sizeof(*list.refs), cmp_branch_age);
+       if (ctx.repo->branch_sort == 0)
+               qsort(list.refs, maxcount, sizeof(*list.refs), cmp_ref_name);
+
+       for (i = 0; i < maxcount; i++)
+               print_branch(list.refs[i]);
+
+       if (maxcount < list.count)
+               print_refs_link("heads");
+
+       cgit_free_reflist_inner(&list);
+}
+
+void cgit_print_tags(int maxcount)
+{
+       struct reflist list;
+       int i;
+
+       list.refs = NULL;
+       list.alloc = list.count = 0;
+       for_each_tag_ref(cgit_refs_cb, &list);
+       if (list.count == 0)
+               return;
+       qsort(list.refs, list.count, sizeof(*list.refs), cmp_tag_age);
+       if (!maxcount)
+               maxcount = list.count;
+       else if (maxcount > list.count)
+               maxcount = list.count;
+       print_tag_header();
+       for (i = 0; i < maxcount; i++)
+               print_tag(list.refs[i]);
+
+       if (maxcount < list.count)
+               print_refs_link("tags");
+
+       cgit_free_reflist_inner(&list);
+}
+
+void cgit_print_refs(void)
+{
+       cgit_print_layout_start();

        html("<table class='list nowrap'>");
 
        html("<table class='list nowrap'>");
 

-       if (ctx.qry.path && !strncmp(ctx.qry.path, "heads", 5))
+       if (ctx.qry.path && starts_with(ctx.qry.path, "heads"))

                cgit_print_branches(0);
                cgit_print_branches(0);

-       else if (ctx.qry.path && !strncmp(ctx.qry.path, "tags", 4))
+       else if (ctx.qry.path && starts_with(ctx.qry.path, "tags"))

                cgit_print_tags(0);
        else {
                cgit_print_branches(0);
                cgit_print_tags(0);
        else {
                cgit_print_branches(0);

-               html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
+               html("<tr class='nohover'><td colspan='5'>&nbsp;</td></tr>");

                cgit_print_tags(0);
        }
                cgit_print_tags(0);
        }

-

        html("</table>");
        html("</table>");

+       cgit_print_layout_end();

 }
 }