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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 summary='repository list' 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, NULL, NULL);
			cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
			html("</td>");
		}
		html("</tr>\n");
	}
	html("</table>");
	cgit_print_docend();
}
"o">*section; char *clone_url; char *logo; char *logo_link; char *snapshot_prefix; int snapshots; int enable_blame; int enable_commit_graph; int enable_log_filecount; int enable_log_linecount; int enable_remote_branches; int enable_subject_links; int enable_html_serving; int max_stats; int branch_sort; int commit_sort; time_t mtime; struct cgit_filter *about_filter; struct cgit_filter *commit_filter; struct cgit_filter *source_filter; struct cgit_filter *email_filter; struct cgit_filter *owner_filter; struct string_list submodules; int hide; int ignore; }; typedef void (*repo_config_fn)(struct cgit_repo *repo, const char *name, const char *value); struct cgit_repolist { int length; int count; struct cgit_repo *repos; }; struct commitinfo { struct commit *commit; char *author; char *author_email; unsigned long author_date; int author_tz; char *committer; char *committer_email; unsigned long committer_date; int committer_tz; char *subject; char *msg; char *msg_encoding; }; struct taginfo { char *tagger; char *tagger_email; unsigned long tagger_date; int tagger_tz; char *msg; }; struct refinfo { const char *refname; struct object *object; union { struct taginfo *tag; struct commitinfo *commit; }; }; struct reflist { struct refinfo **refs; int alloc; int count; }; struct cgit_query { int has_symref; int has_oid; int has_difftype; char *raw; char *repo; char *page; char *search; char *grep; char *head; char *oid; char *oid2; char *path; char *name; char *url; char *period; int ofs; int nohead; char *sort; int showmsg; diff_type difftype; int show_all; int context; int ignorews; int follow; char *vpath; }; struct cgit_config { char *agefile; char *cache_root; char *clone_prefix; char *clone_url; char *css; char *favicon; char *footer; char *head_include; char *header; char *logo; char *logo_link; char *mimetype_file; char *module_link; char *project_list; struct string_list readme; char *robots; char *root_title; char *root_desc; char *root_readme; char *script_name; char *section; char *repository_sort; char *virtual_root; /* Always ends with '/'. */ char *strict_export; int cache_size; int cache_dynamic_ttl; int cache_max_create_time; int cache_repo_ttl; int cache_root_ttl; int cache_scanrc_ttl; int cache_static_ttl; int cache_about_ttl; int cache_snapshot_ttl; int case_sensitive_sort; int embedded; int enable_filter_overrides; int enable_follow_links; int enable_http_clone; int enable_index_links; int enable_index_owner; int enable_blame; int enable_commit_graph; int enable_log_filecount; int enable_log_linecount; int enable_remote_branches; int enable_subject_links; int enable_html_serving; int enable_tree_linenumbers; int enable_git_config; int local_time; int max_atom_items; int max_repo_count; int max_commit_count; int max_lock_attempts; int max_msg_len; int max_repodesc_len; int max_blob_size; int max_stats; int noplainemail; int noheader; int renamelimit; int remove_suffix; int scan_hidden_path; int section_from_path; int snapshots; int section_sort; int summary_branches; int summary_log; int summary_tags; diff_type difftype; int branch_sort; int commit_sort; struct string_list mimetypes; struct cgit_filter *about_filter; struct cgit_filter *commit_filter; struct cgit_filter *source_filter; struct cgit_filter *email_filter; struct cgit_filter *owner_filter; struct cgit_filter *auth_filter; }; struct cgit_page { time_t modified; time_t expires; size_t size; const char *mimetype; const char *charset; const char *filename; const char *etag; const char *title; int status; const char *statusmsg; }; struct cgit_environment { const char *cgit_config; const char *http_host; const char *https; const char *no_http; const char *path_info; const char *query_string; const char *request_method; const char *script_name; const char *server_name; const char *server_port; const char *http_cookie; const char *http_referer; unsigned int content_length; int authenticated; }; struct cgit_context { struct cgit_environment env; struct cgit_query qry; struct cgit_config cfg; struct cgit_repo *repo; struct cgit_page page; }; typedef int (*write_archive_fn_t)(const char *, const char *); struct cgit_snapshot_format { const char *suffix; const char *mimetype; write_archive_fn_t write_func; }; extern const char *cgit_version; extern struct cgit_repolist cgit_repolist; extern struct cgit_context ctx; extern const struct cgit_snapshot_format cgit_snapshot_formats[]; extern char *cgit_default_repo_desc; extern struct cgit_repo *cgit_add_repo(const char *url); extern struct cgit_repo *cgit_get_repoinfo(const char *url); extern void cgit_repo_config_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 char *trim_end(const char *str, char c); extern char *ensure_end(const char *str, char c); extern void strbuf_ensure_end(struct strbuf *sb, char c); extern void cgit_add_ref(struct reflist *list, struct refinfo *ref); extern void cgit_free_reflist_inner(struct reflist *list); extern int cgit_refs_cb(const char *refname, const struct object_id *oid, int flags, void *cb_data); extern void cgit_free_commitinfo(struct commitinfo *info); extern void cgit_free_taginfo(struct taginfo *info); void cgit_diff_tree_cb(struct diff_queue_struct *q, struct diff_options *options, void *data); extern int cgit_diff_files(const struct object_id *old_oid, const struct object_id *new_oid, unsigned long *old_size, unsigned long *new_size, int *binary, int context, int ignorews, linediff_fn fn); extern void cgit_diff_tree(const struct object_id *old_oid, const struct object_id *new_oid, filepair_fn fn, const char *prefix, int ignorews); extern void cgit_diff_commit(struct commit *commit, filepair_fn fn, const char *prefix); __attribute__((format (printf,1,2))) extern char *fmt(const char *format,...); __attribute__((format (printf,1,2))) extern char *fmtalloc(const char *format,...); 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 const char *cgit_repobasename(const char *reponame); extern int cgit_parse_snapshots_mask(const char *str); extern const struct object_id *cgit_snapshot_get_sig(const char *ref, const struct cgit_snapshot_format *f); extern const unsigned cgit_snapshot_format_bit(const struct cgit_snapshot_format *f); extern int cgit_open_filter(struct cgit_filter *filter, ...); extern int cgit_close_filter(struct cgit_filter *filter); extern void cgit_fprintf_filter(struct cgit_filter *filter, FILE *f, const char *prefix); extern void cgit_exec_filter_init(struct cgit_exec_filter *filter, char *cmd, char **argv); extern struct cgit_filter *cgit_new_filter(const char *cmd, filter_type filtertype); extern void cgit_cleanup_filters(void); extern void cgit_init_filters(void); extern void cgit_prepare_repo_env(struct cgit_repo * repo); extern int readfile(const char *path, char **buf, size_t *size); extern char *expand_macros(const char *txt); extern char *get_mimetype_for_filename(const char *filename); #endif /* CGIT_H */