diff options
Diffstat (limited to 'third_party/cgit/ui-refs.c')
| -rw-r--r-- | third_party/cgit/ui-refs.c | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/third_party/cgit/ui-refs.c b/third_party/cgit/ui-refs.c new file mode 100644 index 000000000000..456f610df41c --- /dev/null +++ b/third_party/cgit/ui-refs.c @@ -0,0 +1,219 @@ +/* ui-refs.c: browse symbolic refs + * + * 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" +#include "ui-refs.h" +#include "html.h" +#include "ui-shared.h" + +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 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)) + cgit_print_snapshot_links(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(const 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'>"); + + if (ctx.qry.path && starts_with(ctx.qry.path, "heads")) + cgit_print_branches(0); + else if (ctx.qry.path && starts_with(ctx.qry.path, "tags")) + cgit_print_tags(0); + else { + cgit_print_branches(0); + html("<tr class='nohover'><td colspan='5'> </td></tr>"); + cgit_print_tags(0); + } + html("</table>"); + cgit_print_layout_end(); +} |