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/* ui-repolist.c: functions for generating the repolist page
 *
 * Copyright (C) 2006 Lars Hjemli
 *
 * Licensed under GNU General Public License v2
 *   (see COPYING for full license text)
 */

#include "cgit.h"
#include <time.h>


time_t read_agefile(char *path)
{
	FILE *f;
	static char buf[64], buf2[64];

	if (!(f = fopen(path, "r")))
		return -1;
	fgets(buf, sizeof(buf), f);
	fclose(f);
	if (parse_date(buf, buf2, sizeof(buf2)))
		return strtoul(buf2, NULL, 10);
	else
		return 0;
}

static void print_modtime(struct repoinfo *repo)
{
	char *path;
	struct stat s;

	path = fmt("%s/%s", repo->path, cgit_agefile);
	if (stat(path, &s) == 0) {
		cgit_print_age(read_agefile(path), -1, NULL);
		return;
	}

	path = fmt("%s/refs/heads/%s", repo->path, repo->defbranch);
	if (stat(path, &s) != 0)
		return;
	cgit_print_age(s.st_mtime, -1, NULL);
}

void cgit_print_repolist(struct cacheitem *item)
{
	int i, columns = 4;
	char *last_group = NULL;

	if (cgit_enable_index_links)
		columns++;

	cgit_print_docstart(cgit_root_title, item);
	cgit_print_pageheader(cgit_root_title, 0);

	html("<table class='list nowrap'>");
	if (cgit_index_header) {
		htmlf("<tr class='nohover'><td colspan='%d' class='include-block'>",
		      columns);
		html_include(cgit_index_header);
		html("</td></tr>");
	}
	html("<tr class='nohover'>"
	     "<th class='left'>Name</th>"
	     "<th class='left'>Description</th>"
	     "<th class='left'>Owner</th>"
	     "<th class='left'>Idle</th>");
	if (cgit_enable_index_links)
		html("<th>Links</th>");
	html("</tr>\n");

	for (i=0; i<cgit_repolist.count; i++) {
		cgit_repo = &cgit_repolist.repos[i];
		if ((last_group == NULL && cgit_repo->group != NULL) ||
		    (last_group != NULL && cgit_repo->group == NULL) ||
		    (last_group != NULL && cgit_repo->group != NULL &&
		     strcmp(cgit_repo->group, last_group))) {
			htmlf("<tr class='nohover'><td colspan='%d' class='repogroup'>",
			      columns);
			html_txt(cgit_repo->group);
			html("</td></tr>");
			last_group = cgit_repo->group;
		}
		htmlf("<tr><td class='%s'>",
		      cgit_repo->group ? "sublevel-repo" : "toplevel-repo");
		html_link_open(cgit_repourl(cgit_repo->url), NULL, NULL);
		html_txt(cgit_repo->name);
		html_link_close();
		html("</td><td>");
		html_ntxt(cgit_max_repodesc_len, cgit_repo->desc);
		html("</td><td>");
		html_txt(cgit_repo->owner);
		html("</td><td>");
		print_modtime(cgit_repo);
		html("</td>");
		if (cgit_enable_index_links) {
			html("<td>");
			html_link_open(cgit_repourl(cgit_repo->url),
				       NULL, "button");
			html("summary</a>");
			cgit_log_link("log", NULL, "button", NULL, NULL, NULL, 0);
			cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
			html("</td>");
		}
		html("</tr>\n");
	}
	html("</table>");
	cgit_print_docend();
}
>; extern char *cgit_repo_group; extern int cgit_nocache; extern int cgit_snapshots; extern int cgit_enable_index_links; extern int cgit_enable_log_filecount; extern int cgit_enable_log_linecount; extern int cgit_max_lock_attempts; extern int cgit_cache_root_ttl; extern int cgit_cache_repo_ttl; extern int cgit_cache_dynamic_ttl; extern int cgit_cache_static_ttl; extern int cgit_cache_max_create_time; extern int cgit_summary_log; extern int cgit_summary_tags; extern int cgit_summary_branches; extern int cgit_max_msg_len; extern int cgit_max_repodesc_len; extern int cgit_max_commit_count; extern int cgit_query_has_symref; extern int cgit_query_has_sha1; extern char *cgit_querystring; extern char *cgit_query_repo; extern char *cgit_query_page; extern char *cgit_query_search; extern char *cgit_query_head; extern char *cgit_query_sha1; extern char *cgit_query_sha2; extern char *cgit_query_path; extern char *cgit_query_name; extern int cgit_query_ofs; extern int htmlfd; extern int cgit_get_cmd_index(const char *cmd); extern struct repoinfo *cgit_get_repoinfo(const char *url); extern void cgit_global_config_cb(const char *name, const char *value); extern void cgit_repo_config_cb(const char *name, const char *value); extern void cgit_querystring_cb(const char *name, const char *value); extern int chk_zero(int result, char *msg); extern int chk_positive(int result, char *msg); extern int chk_non_negative(int result, char *msg); extern int hextoint(char c); extern char *trim_end(const char *str, char c); extern void cgit_add_ref(struct reflist *list, struct refinfo *ref); extern int cgit_refs_cb(const char *refname, const unsigned char *sha1, int flags, void *cb_data); extern void *cgit_free_commitinfo(struct commitinfo *info); extern int cgit_diff_files(const unsigned char *old_sha1, const unsigned char *new_sha1, linediff_fn fn); extern void cgit_diff_tree(const unsigned char *old_sha1, const unsigned char *new_sha1, filepair_fn fn, const char *prefix); extern void cgit_diff_commit(struct commit *commit, filepair_fn fn); extern char *fmt(const char *format,...); extern void html(const char *txt); extern void htmlf(const char *format,...); extern void html_txt(char *txt); extern void html_ntxt(int len, char *txt); extern void html_attr(char *txt); extern void html_hidden(char *name, char *value); extern void html_link_open(char *url, char *title, char *class); extern void html_link_close(void); extern void html_filemode(unsigned short mode); extern int html_include(const char *filename); extern int cgit_read_config(const char *filename, configfn fn); extern int cgit_parse_query(char *txt, configfn fn); extern struct commitinfo *cgit_parse_commit(struct commit *commit); extern struct taginfo *cgit_parse_tag(struct tag *tag); extern void cgit_parse_url(const char *url); extern char *cache_safe_filename(const char *unsafe); extern int cache_lock(struct cacheitem *item); extern int cache_unlock(struct cacheitem *item); extern int cache_cancel_lock(struct cacheitem *item); extern int cache_exist(struct cacheitem *item); extern int cache_expired(struct cacheitem *item); extern char *cgit_repourl(const char *reponame); extern char *cgit_fileurl(const char *reponame, const char *pagename, const char *filename, const char *query); extern char *cgit_pageurl(const char *reponame, const char *pagename, const char *query); extern const char *cgit_repobasename(const char *reponame); extern void cgit_tree_link(char *name, char *title, char *class, char *head, char *rev, char *path); extern void cgit_log_link(char *name, char *title, char *class, char *head, char *rev, char *path, int ofs); extern void cgit_commit_link(char *name, char *title, char *class, char *head, char *rev); extern void cgit_refs_link(char *name, char *title, char *class, char *head, char *rev, char *path); extern void cgit_snapshot_link(char *name, char *title, char *class, char *head, char *rev, char *archivename); extern void cgit_diff_link(char *name, char *title, char *class, char *head, char *new_rev, char *old_rev, char *path); extern void cgit_object_link(struct object *obj); extern void cgit_print_error(char *msg); extern void cgit_print_date(time_t secs, char *format); extern void cgit_print_age(time_t t, time_t max_relative, char *format); extern void cgit_print_docstart(char *title, struct cacheitem *item); extern void cgit_print_docend(); extern void cgit_print_pageheader(char *title, int show_search); extern void cgit_print_snapshot_start(const char *mimetype, const char *filename, struct cacheitem *item); extern void cgit_print_branches(int maxcount); extern void cgit_print_tags(int maxcount); extern void cgit_print_repolist(struct cacheitem *item); extern void cgit_print_summary(); extern void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *path, int pager); extern void cgit_print_blob(struct cacheitem *item, const char *hex, char *path); extern void cgit_print_tree(const char *rev, char *path); extern void cgit_print_commit(char *hex); extern void cgit_print_refs(); extern void cgit_print_tag(char *revname); extern void cgit_print_diff(const char *new_hex, const char *old_hex, const char *prefix); extern void cgit_print_snapshot(struct cacheitem *item, const char *head, const char *hex, const char *prefix, const char *filename, int snapshot); extern void cgit_print_snapshot_links(const char *repo, const char *head, const char *hex, int snapshots); extern int cgit_parse_snapshots_mask(const char *str); #endif /* CGIT_H */