| /* 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 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; |
| |
| if (!ref || strlen(ref) < 1) |
| return; |
| |
| basename = cgit_repobasename(repo->url); |
| 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(" "); |
| } |
| |
| 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'>"); |
| |
| 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(); |
| } |