/* ui-tag.c: display a tag * * 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-tag.h"#include "html.h"#include "ui-shared.h" static void print_tag_content(char *buf){	char *p; 	if (!buf)		return; 	html("<div class='commit-subject'>");	p = strchr(buf, '\n');	if (p)		*p = '\0';	html_txt(buf);	html("</div>");	if (p) {		html("<div class='commit-msg'>");		html_txt(++p);		html("</div>");	}} static void print_download_links(char *revname){	html("<tr><th>download</th><td class='oid'>");	cgit_print_snapshot_links(ctx.repo, revname, "<br/>");	html("</td></tr>");} void cgit_print_tag(char *revname){	struct strbuf fullref = STRBUF_INIT;	struct object_id oid;	struct object *obj; 	if (!revname)		revname = ctx.qry.head; 	strbuf_addf(&fullref, "refs/tags/%s", revname);	if (get_oid(fullref.buf, &oid)) {		cgit_print_error_page(404, "Not found",			"Bad tag reference: %s", revname);		goto cleanup;	}	obj = parse_object(the_repository, &oid);	if (!obj) {		cgit_print_error_page(500, "Internal server error",			"Bad object id: %s", oid_to_hex(&oid));		goto cleanup;	}	if (obj->type == OBJ_TAG) {		struct tag *tag;		struct taginfo *info; 		tag = lookup_tag(the_repository, &oid);		if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag))) {			cgit_print_error_page(500, "Internal server error",				"Bad tag object: %s", revname);			goto cleanup;		}		cgit_print_layout_start();		html("<table class='commit-info'>\n");		html("<tr><td>tag name</td><td>");		html_txt(revname);		htmlf(" (%s)</td></tr>\n", oid_to_hex(&oid));		if (info->tagger_date > 0) {			html("<tr><td>tag date</td><td>");			html_txt(show_date(info->tagger_date, info->tagger_tz,						cgit_date_mode(DATE_ISO8601)));			html("</td></tr>\n");		}		if (info->tagger) {			html("<tr><td>tagged by</td><td>");			cgit_open_filter(ctx.repo->email_filter, info->tagger_email, "tag");			html_txt(info->tagger);			if (info->tagger_email && !ctx.cfg.noplainemail) {				html(" ");				html_txt(info->tagger_email);			}			cgit_close_filter(ctx.repo->email_filter);			html("</td></tr>\n");		}		html("<tr><td>tagged object</td><td class='oid'>");		cgit_object_link(tag->tagged);		html("</td></tr>\n");		if (ctx.repo->snapshots)			print_download_links(revname);		html("</table>\n");		print_tag_content(info->msg);		cgit_print_layout_end();		cgit_free_taginfo(info);	} else {		cgit_print_layout_start();		html("<table class='commit-info'>\n");		html("<tr><td>tag name</td><td>");		html_txt(revname);		html("</td></tr>\n");		html("<tr><td>tagged object</td><td class='oid'>");		cgit_object_link(obj);		html("</td></tr>\n");		if (ctx.repo->snapshots)			print_download_links(revname);		html("</table>\n");		cgit_print_layout_end();	} cleanup:	strbuf_release(&fullref);}