1/* ui-repolist.c: functions for generating the repolist page
  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 <time.h>
 10
 11#include "cgit.h"
 12#include "html.h"
 13#include "ui-shared.h"
 14
 15time_t read_agefile(char *path)
 16{
 17	FILE *f;
 18	static char buf[64], buf2[64];
 19
 20	if (!(f = fopen(path, "r")))
 21		return -1;
 22	fgets(buf, sizeof(buf), f);
 23	fclose(f);
 24	if (parse_date(buf, buf2, sizeof(buf2)))
 25		return strtoul(buf2, NULL, 10);
 26	else
 27		return 0;
 28}
 29
 30static void print_modtime(struct cgit_repo *repo)
 31{
 32	char *path;
 33	struct stat s;
 34
 35	path = fmt("%s/%s", repo->path, ctx.cfg.agefile);
 36	if (stat(path, &s) == 0) {
 37		cgit_print_age(read_agefile(path), -1, NULL);
 38		return;
 39	}
 40
 41	path = fmt("%s/refs/heads/%s", repo->path, repo->defbranch);
 42	if (stat(path, &s) != 0)
 43		return;
 44	cgit_print_age(s.st_mtime, -1, NULL);
 45}
 46
 47int is_match(struct cgit_repo *repo)
 48{
 49	if (!ctx.qry.search)
 50		return 1;
 51	if (repo->url && strcasestr(repo->url, ctx.qry.search))
 52		return 1;
 53	if (repo->name && strcasestr(repo->name, ctx.qry.search))
 54		return 1;
 55	if (repo->desc && strcasestr(repo->desc, ctx.qry.search))
 56		return 1;
 57	if (repo->owner && strcasestr(repo->owner, ctx.qry.search))
 58		return 1;
 59	return 0;
 60}
 61
 62void print_header(int columns)
 63{
 64	html("<tr class='nohover'>"
 65	     "<th class='left'>Name</th>"
 66	     "<th class='left'>Description</th>"
 67	     "<th class='left'>Owner</th>"
 68	     "<th class='left'>Idle</th>");
 69	if (ctx.cfg.enable_index_links)
 70		html("<th class='left'>Links</th>");
 71	html("</tr>\n");
 72}
 73
 74
 75void print_pager(int items, int pagelen, char *search)
 76{
 77	int i;
 78	html("<div class='pager'>");
 79	for(i = 0; i * pagelen < items; i++)
 80		cgit_index_link(fmt("[%d]", i+1), fmt("Page %d", i+1), NULL,
 81				search, i * pagelen);
 82	html("</div>");
 83}
 84
 85void cgit_print_repolist()
 86{
 87	int i, columns = 4, hits = 0, header = 0;
 88	char *last_group = NULL;
 89
 90	if (ctx.cfg.enable_index_links)
 91		columns++;
 92
 93	ctx.page.title = ctx.cfg.root_title;
 94	cgit_print_http_headers(&ctx);
 95	cgit_print_docstart(&ctx);
 96	cgit_print_pageheader(&ctx);
 97
 98	if (ctx.cfg.index_header)
 99		html_include(ctx.cfg.index_header);
100
101	html("<table summary='repository list' class='list nowrap'>");
102	for (i=0; i<cgit_repolist.count; i++) {
103		ctx.repo = &cgit_repolist.repos[i];
104		if (!is_match(ctx.repo))
105			continue;
106		hits++;
107		if (hits <= ctx.qry.ofs)
108			continue;
109		if (hits > ctx.qry.ofs + ctx.cfg.max_repo_count)
110			continue;
111		if (!header++)
112			print_header(columns);
113		if ((last_group == NULL && ctx.repo->group != NULL) ||
114		    (last_group != NULL && ctx.repo->group == NULL) ||
115		    (last_group != NULL && ctx.repo->group != NULL &&
116		     strcmp(ctx.repo->group, last_group))) {
117			htmlf("<tr class='nohover'><td colspan='%d' class='repogroup'>",
118			      columns);
119			html_txt(ctx.repo->group);
120			html("</td></tr>");
121			last_group = ctx.repo->group;
122		}
123		htmlf("<tr><td class='%s'>",
124		      ctx.repo->group ? "sublevel-repo" : "toplevel-repo");
125		html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
126		html_txt(ctx.repo->name);
127		html_link_close();
128		html("</td><td>");
129		html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
130		html_ntxt(ctx.cfg.max_repodesc_len, ctx.repo->desc);
131		html_link_close();
132		html("</td><td>");
133		html_txt(ctx.repo->owner);
134		html("</td><td>");
135		print_modtime(ctx.repo);
136		html("</td>");
137		if (ctx.cfg.enable_index_links) {
138			html("<td>");
139			html_link_open(cgit_repourl(ctx.repo->url),
140				       NULL, "button");
141			html("summary</a>");
142			cgit_log_link("log", NULL, "button", NULL, NULL, NULL,
143				      0, NULL, NULL);
144			cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
145			html("</td>");
146		}
147		html("</tr>\n");
148	}
149	html("</table>");
150	if (!hits)
151		cgit_print_error("No repositories found");
152	else if (hits > ctx.cfg.max_repo_count)
153		print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search);
154	cgit_print_docend();
155}
156
157void cgit_print_site_readme()
158{
159	if (ctx.cfg.root_readme)
160		html_include(ctx.cfg.root_readme);
161}