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 && strstr(repo->url, ctx.qry.search))
 52		return 1;
 53	if (repo->name && strstr(repo->name, ctx.qry.search))
 54		return 1;
 55	if (repo->desc && strstr(repo->desc, ctx.qry.search))
 56		return 1;
 57	if (repo->owner && strstr(repo->owner, ctx.qry.search))
 58		return 1;
 59	return 0;
 60}
 61
 62void print_header(int columns)
 63{
 64	if (ctx.cfg.index_header) {
 65		htmlf("<tr class='nohover'><td colspan='%d' class='include-block'>",
 66		      columns);
 67		html_include(ctx.cfg.index_header);
 68		html("</td></tr>");
 69	}
 70	html("<tr class='nohover'>"
 71	     "<th class='left'>Name</th>"
 72	     "<th class='left'>Description</th>"
 73	     "<th class='left'>Owner</th>"
 74	     "<th class='left'>Idle</th>");
 75	if (ctx.cfg.enable_index_links)
 76		html("<th class='left'>Links</th>");
 77	html("</tr>\n");
 78}
 79
 80void cgit_print_repolist()
 81{
 82	int i, columns = 4, hits = 0, header = 0;
 83	char *last_group = NULL;
 84
 85	if (ctx.cfg.enable_index_links)
 86		columns++;
 87
 88	ctx.page.title = ctx.cfg.root_title;
 89	cgit_print_http_headers(&ctx);
 90	cgit_print_docstart(&ctx);
 91	cgit_print_pageheader(&ctx);
 92
 93	html("<table summary='repository list' class='list nowrap'>");
 94	for (i=0; i<cgit_repolist.count; i++) {
 95		ctx.repo = &cgit_repolist.repos[i];
 96		if (!is_match(ctx.repo))
 97			continue;
 98		if (!header++)
 99			print_header(columns);
100		hits++;
101		if ((last_group == NULL && ctx.repo->group != NULL) ||
102		    (last_group != NULL && ctx.repo->group == NULL) ||
103		    (last_group != NULL && ctx.repo->group != NULL &&
104		     strcmp(ctx.repo->group, last_group))) {
105			htmlf("<tr class='nohover'><td colspan='%d' class='repogroup'>",
106			      columns);
107			html_txt(ctx.repo->group);
108			html("</td></tr>");
109			last_group = ctx.repo->group;
110		}
111		htmlf("<tr><td class='%s'>",
112		      ctx.repo->group ? "sublevel-repo" : "toplevel-repo");
113		html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
114		html_txt(ctx.repo->name);
115		html_link_close();
116		html("</td><td>");
117		html_ntxt(ctx.cfg.max_repodesc_len, ctx.repo->desc);
118		html("</td><td>");
119		html_txt(ctx.repo->owner);
120		html("</td><td>");
121		print_modtime(ctx.repo);
122		html("</td>");
123		if (ctx.cfg.enable_index_links) {
124			html("<td>");
125			html_link_open(cgit_repourl(ctx.repo->url),
126				       NULL, "button");
127			html("summary</a>");
128			cgit_log_link("log", NULL, "button", NULL, NULL, NULL,
129				      0, NULL, NULL);
130			cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
131			html("</td>");
132		}
133		html("</tr>\n");
134	}
135	html("</table>");
136	if (!hits)
137		cgit_print_error("No repositories found");
138	cgit_print_docend();
139}