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218 lines
5.3 KiB
218 lines
5.3 KiB
/* ui-refs.c: browse symbolic refs
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*
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* Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
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* 2018 Vincenzo 'KatolaZ' Nicosia <katolaz@freaknet.org>
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*
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* Licensed under GNU General Public License v2
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* (see COPYING for full license text)
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*/
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#include "cgit.h"
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#include "ui-refs.h"
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#include "html.h"
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#include "ui_70-shared.h"
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static inline int cmp_age(int age1, int age2)
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{
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/* age1 and age2 are assumed to be non-negative */
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return age2 - age1;
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}
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static int cmp_ref_name(const void *a, const void *b)
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{
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struct refinfo *r1 = *(struct refinfo **)a;
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struct refinfo *r2 = *(struct refinfo **)b;
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return strcmp(r1->refname, r2->refname);
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}
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static int cmp_branch_age(const void *a, const void *b)
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{
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struct refinfo *r1 = *(struct refinfo **)a;
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struct refinfo *r2 = *(struct refinfo **)b;
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return cmp_age(r1->commit->committer_date, r2->commit->committer_date);
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}
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static int get_ref_age(struct refinfo *ref)
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{
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if (!ref->object)
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return 0;
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switch (ref->object->type) {
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case OBJ_TAG:
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return ref->tag ? ref->tag->tagger_date : 0;
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case OBJ_COMMIT:
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return ref->commit ? ref->commit->committer_date : 0;
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}
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return 0;
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}
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static int cmp_tag_age(const void *a, const void *b)
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{
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struct refinfo *r1 = *(struct refinfo **)a;
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struct refinfo *r2 = *(struct refinfo **)b;
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return cmp_age(get_ref_age(r1), get_ref_age(r2));
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}
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static int print_branch(struct refinfo *ref)
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{
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struct commitinfo *info = ref->commit;
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char *name = (char *)ref->refname;
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if (!info)
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return 1;
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cgit_gopher_start_selector(GOPHER_MENU);
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cgit_gopher_text_pad(name, GOPHER_SUMMARY_NAME_LEN);
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if (ref->object->type == OBJ_COMMIT) {
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cgit_gopher_text_pad(info->subject, GOPHER_SUMMARY_DESC_LEN);
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cgit_gopher_text_pad(info->author, GOPHER_SUMMARY_AUTH_LEN);
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cgit_print_age(info->committer_date, info->committer_tz, -1);
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} else {
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cgit_object_link(ref->object);
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}
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cgit_gopher_tab();
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cgit_log_link(name, NULL, NULL, name, NULL, NULL, 0, NULL, NULL,
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ctx.qry.showmsg, 0);
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cgit_gopher_end_selector();
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return 0;
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}
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static int print_tag(struct refinfo *ref)
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{
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struct tag *tag = NULL;
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struct taginfo *info = NULL;
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char *name = (char *)ref->refname;
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struct object *obj = ref->object;
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if (obj->type == OBJ_TAG) {
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tag = (struct tag *)obj;
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obj = tag->tagged;
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info = ref->tag;
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if (!info)
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return 1;
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}
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cgit_gopher_start_selector(GOPHER_MENU);
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cgit_gopher_text_pad(name, GOPHER_SUMMARY_NAME_LEN);
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cgit_gopher_text_pad(oid_to_hex(&obj->oid), GOPHER_SUMMARY_DESC_LEN);
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if (info) {
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if (info->tagger) {
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cgit_gopher_text_pad(info->tagger, GOPHER_SUMMARY_AUTH_LEN);
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}
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} else if (ref->object->type == OBJ_COMMIT) {
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cgit_gopher_text_pad(ref->commit->author, GOPHER_SUMMARY_AUTH_LEN);
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}
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if (info) {
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if (info->tagger_date > 0)
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cgit_print_age(info->tagger_date, info->tagger_tz, -1);
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} else if (ref->object->type == OBJ_COMMIT) {
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cgit_print_age(ref->commit->commit->date, 0, -1);
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}
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cgit_gopher_text("\t");
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cgit_tag_link(name, NULL, NULL, name);
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cgit_gopher_end_selector();
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return 0;
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}
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static void print_refs_link(char *path)
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{
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cgit_gopher_refs_link("[...]", NULL, NULL, ctx.qry.head, NULL, path);
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}
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void print_branch_header(void){
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cgit_gopher_start_selector(GOPHER_INFO);
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cgit_gopher_text_pad("Branch", GOPHER_SUMMARY_NAME_LEN);
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cgit_gopher_text_pad("Commit message", GOPHER_SUMMARY_DESC_LEN);
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cgit_gopher_text_pad("Author", GOPHER_SUMMARY_AUTH_LEN);
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cgit_gopher_text_pad("Age", GOPHER_SUMMARY_AGE_LEN);
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cgit_gopher_text("\t");
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cgit_gopher_selector_link("Err");
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cgit_gopher_end_selector();
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}
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void cgit_print_branches(int maxcount)
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{
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struct reflist list;
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int i;
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print_branch_header();
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list.refs = NULL;
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list.alloc = list.count = 0;
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for_each_branch_ref(cgit_refs_cb, &list);
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if (ctx.repo->enable_remote_branches)
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for_each_remote_ref(cgit_refs_cb, &list);
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if (maxcount == 0 || maxcount > list.count)
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maxcount = list.count;
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qsort(list.refs, list.count, sizeof(*list.refs), cmp_branch_age);
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if (ctx.repo->branch_sort == 0)
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qsort(list.refs, maxcount, sizeof(*list.refs), cmp_ref_name);
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for (i = 0; i < maxcount; i++)
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print_branch(list.refs[i]);
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if (maxcount < list.count)
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print_refs_link("heads");
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cgit_free_reflist_inner(&list);
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}
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static void print_tag_header(void){
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cgit_gopher_start_selector(GOPHER_INFO);
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cgit_gopher_text_pad("Tag", GOPHER_SUMMARY_NAME_LEN);
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cgit_gopher_text_pad("Commit", GOPHER_SUMMARY_DESC_LEN);
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cgit_gopher_text_pad("Author", GOPHER_SUMMARY_AUTH_LEN);
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cgit_gopher_text_pad("Age", GOPHER_SUMMARY_AGE_LEN);
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cgit_gopher_text("\t");
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cgit_gopher_selector_link("Err");
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cgit_gopher_end_selector();
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}
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void cgit_print_tags(int maxcount)
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{
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struct reflist list;
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int i;
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list.refs = NULL;
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list.alloc = list.count = 0;
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for_each_tag_ref(cgit_refs_cb, &list);
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if (list.count == 0)
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return;
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qsort(list.refs, list.count, sizeof(*list.refs), cmp_tag_age);
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if (!maxcount)
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maxcount = list.count;
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else if (maxcount > list.count)
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maxcount = list.count;
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print_tag_header();
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for (i = 0; i < maxcount; i++)
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print_tag(list.refs[i]);
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if (maxcount < list.count)
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print_refs_link("tags");
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cgit_free_reflist_inner(&list);
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}
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void cgit_print_refs(void)
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{
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cgit_print_layout_start();
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if (ctx.qry.path && starts_with(ctx.qry.path, "heads"))
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cgit_print_branches(0);
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else if (ctx.qry.path && starts_with(ctx.qry.path, "tags"))
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cgit_print_tags(0);
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else {
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cgit_print_branches(0);
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cgit_print_tags(0);
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}
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cgit_print_layout_end();
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}
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