1/* ui-commit.c: generate commit view
  2 *
  3 * Copyright (C) 2006 Lars Hjemli
  4 *
  5 * Licensed under GNU General Public License v2
  6 *   (see COPYING for full license text)
  7 */
  8
  9#include "cgit.h"
 10#include "html.h"
 11#include "ui-shared.h"
 12#include "ui-diff.h"
 13
 14void cgit_print_commit(char *hex)
 15{
 16	struct commit *commit, *parent;
 17	struct commitinfo *info;
 18	struct commit_list *p;
 19	unsigned char sha1[20];
 20	char *tmp;
 21	int parents = 0;
 22
 23	if (!hex)
 24		hex = ctx.qry.head;
 25
 26	if (get_sha1(hex, sha1)) {
 27		cgit_print_error(fmt("Bad object id: %s", hex));
 28		return;
 29	}
 30	commit = lookup_commit_reference(sha1);
 31	if (!commit) {
 32		cgit_print_error(fmt("Bad commit reference: %s", hex));
 33		return;
 34	}
 35	info = cgit_parse_commit(commit);
 36
 37	html("<table summary='commit info' class='commit-info'>\n");
 38	html("<tr><th>author</th><td>");
 39	html_txt(info->author);
 40	html(" ");
 41	html_txt(info->author_email);
 42	html("</td><td class='right'>");
 43	cgit_print_date(info->author_date, FMT_LONGDATE);
 44	html("</td></tr>\n");
 45	html("<tr><th>committer</th><td>");
 46	html_txt(info->committer);
 47	html(" ");
 48	html_txt(info->committer_email);
 49	html("</td><td class='right'>");
 50	cgit_print_date(info->committer_date, FMT_LONGDATE);
 51	html("</td></tr>\n");
 52	html("<tr><th>commit</th><td colspan='2' class='sha1'>");
 53	tmp = sha1_to_hex(commit->object.sha1);
 54	cgit_commit_link(tmp, NULL, NULL, ctx.qry.head, tmp);
 55	html(" (");
 56	cgit_patch_link("patch", NULL, NULL, NULL, tmp);
 57	html(")</td></tr>\n");
 58	html("<tr><th>tree</th><td colspan='2' class='sha1'>");
 59	tmp = xstrdup(hex);
 60	cgit_tree_link(sha1_to_hex(commit->tree->object.sha1), NULL, NULL,
 61		       ctx.qry.head, tmp, NULL);
 62	html("</td></tr>\n");
 63      	for (p = commit->parents; p ; p = p->next) {
 64		parent = lookup_commit_reference(p->item->object.sha1);
 65		if (!parent) {
 66			html("<tr><td colspan='3'>");
 67			cgit_print_error("Error reading parent commit");
 68			html("</td></tr>");
 69			continue;
 70		}
 71		html("<tr><th>parent</th>"
 72		     "<td colspan='2' class='sha1'>");
 73		cgit_commit_link(sha1_to_hex(p->item->object.sha1), NULL, NULL,
 74				 ctx.qry.head, sha1_to_hex(p->item->object.sha1));
 75		html(" (");
 76		cgit_diff_link("diff", NULL, NULL, ctx.qry.head, hex,
 77			       sha1_to_hex(p->item->object.sha1), NULL);
 78		html(")</td></tr>");
 79		parents++;
 80	}
 81	if (ctx.repo->snapshots) {
 82		html("<tr><th>download</th><td colspan='2' class='sha1'>");
 83		cgit_print_snapshot_links(ctx.qry.repo, ctx.qry.head,
 84					  hex, ctx.repo->snapshots);
 85		html("</td></tr>");
 86	}
 87	html("</table>\n");
 88	html("<div class='commit-subject'>");
 89	html_txt(info->subject);
 90	html("</div>");
 91	html("<div class='commit-msg'>");
 92	html_txt(info->msg);
 93	html("</div>");
 94	if (parents < 3) {
 95		if (parents)
 96			tmp = sha1_to_hex(commit->parents->item->object.sha1);
 97		else
 98			tmp = NULL;
 99		cgit_print_diff(ctx.qry.sha1, tmp, NULL);
100	}
101	cgit_free_commitinfo(info);
102}