Fix repolist search links with virtual root

Signed-off-by: Geoff Johnstone <geoff.johnstone@googlemail.com>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>

2 files changed, 2 insertions, 1 deletions

diff --git a/ui-repolist.c b/ui-repolist.c
index 3ef2e99..0a0b6ca 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -1,304 +1,304 @@
 /* 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)
  */
 
 /* This is needed for strcasestr to be defined by <string.h> */
 #define _GNU_SOURCE 1
 #include <string.h>
 
 #include <time.h>
 
 #include "cgit.h"
 #include "html.h"
 #include "ui-shared.h"
 
 time_t read_agefile(char *path)
 {
 	time_t result;
 	size_t size;
 	char *buf;
 	static char buf2[64];
 
 	if (readfile(path, &buf, &size))
 		return -1;
 
 	if (parse_date(buf, buf2, sizeof(buf2)))
 		result = strtoul(buf2, NULL, 10);
 	else
 		result = 0;
 	free(buf);
 	return result;
 }
 
 static int get_repo_modtime(const struct cgit_repo *repo, time_t *mtime)
 {
 	char *path;
 	struct stat s;
 	struct cgit_repo *r = (struct cgit_repo *)repo;
 
 	if (repo->mtime != -1) {
 		*mtime = repo->mtime;
 		return 1;
 	}
 	path = fmt("%s/%s", repo->path, ctx.cfg.agefile);
 	if (stat(path, &s) == 0) {
 		*mtime = read_agefile(path);
 		r->mtime = *mtime;
 		return 1;
 	}
 
 	path = fmt("%s/refs/heads/%s", repo->path, repo->defbranch);
 	if (stat(path, &s) == 0)
 		*mtime = s.st_mtime;
 	else
 		*mtime = 0;
 
 	r->mtime = *mtime;
 	return (r->mtime != 0);
 }
 
 static void print_modtime(struct cgit_repo *repo)
 {
 	time_t t;
 	if (get_repo_modtime(repo, &t))
 		cgit_print_age(t, -1, NULL);
 }
 
 int is_match(struct cgit_repo *repo)
 {
 	if (!ctx.qry.search)
 		return 1;
 	if (repo->url && strcasestr(repo->url, ctx.qry.search))
 		return 1;
 	if (repo->name && strcasestr(repo->name, ctx.qry.search))
 		return 1;
 	if (repo->desc && strcasestr(repo->desc, ctx.qry.search))
 		return 1;
 	if (repo->owner && strcasestr(repo->owner, ctx.qry.search))
 		return 1;
 	return 0;
 }
 
 int is_in_url(struct cgit_repo *repo)
 {
 	if (!ctx.qry.url)
 		return 1;
 	if (repo->url && !prefixcmp(repo->url, ctx.qry.url))
 		return 1;
 	return 0;
 }
 
 void print_sort_header(const char *title, const char *sort)
 {
-	htmlf("<th class='left'><a href='./?s=%s", sort);
+	htmlf("<th class='left'><a href='%s?s=%s", cgit_rooturl(), sort);
 	if (ctx.qry.search) {
 		html("&q=");
 		html_url_arg(ctx.qry.search);
 	}
 	htmlf("'>%s</a></th>", title);
 }
 
 void print_header(int columns)
 {
 	html("<tr class='nohover'>");
 	print_sort_header("Name", "name");
 	print_sort_header("Description", "desc");
 	print_sort_header("Owner", "owner");
 	print_sort_header("Idle", "idle");
 	if (ctx.cfg.enable_index_links)
 		html("<th class='left'>Links</th>");
 	html("</tr>\n");
 }
 
 
 void print_pager(int items, int pagelen, char *search)
 {
 	int i;
 	html("<div class='pager'>");
 	for(i = 0; i * pagelen < items; i++)
 		cgit_index_link(fmt("[%d]", i+1), fmt("Page %d", i+1), NULL,
 				search, i * pagelen);
 	html("</div>");
 }
 
 static int cmp(const char *s1, const char *s2)
 {
 	if (s1 && s2)
 		return strcmp(s1, s2);
 	if (s1 && !s2)
 		return -1;
 	if (s2 && !s1)
 		return 1;
 	return 0;
 }
 
 static int sort_section(const void *a, const void *b)
 {
 	const struct cgit_repo *r1 = a;
 	const struct cgit_repo *r2 = b;
 	int result;
 
 	result = cmp(r1->section, r2->section);
 	if (!result)
 		result = cmp(r1->name, r2->name);
 	return result;
 }
 
 static int sort_name(const void *a, const void *b)
 {
 	const struct cgit_repo *r1 = a;
 	const struct cgit_repo *r2 = b;
 
 	return cmp(r1->name, r2->name);
 }
 
 static int sort_desc(const void *a, const void *b)
 {
 	const struct cgit_repo *r1 = a;
 	const struct cgit_repo *r2 = b;
 
 	return cmp(r1->desc, r2->desc);
 }
 
 static int sort_owner(const void *a, const void *b)
 {
 	const struct cgit_repo *r1 = a;
 	const struct cgit_repo *r2 = b;
 
 	return cmp(r1->owner, r2->owner);
 }
 
 static int sort_idle(const void *a, const void *b)
 {
 	const struct cgit_repo *r1 = a;
 	const struct cgit_repo *r2 = b;
 	time_t t1, t2;
 
 	t1 = t2 = 0;
 	get_repo_modtime(r1, &t1);
 	get_repo_modtime(r2, &t2);
 	return t2 - t1;
 }
 
 struct sortcolumn {
 	const char *name;
 	int (*fn)(const void *a, const void *b);
 };
 
 struct sortcolumn sortcolumn[] = {
 	{"section", sort_section},
 	{"name", sort_name},
 	{"desc", sort_desc},
 	{"owner", sort_owner},
 	{"idle", sort_idle},
 	{NULL, NULL}
 };
 
 int sort_repolist(char *field)
 {
 	struct sortcolumn *column;
 
 	for (column = &sortcolumn[0]; column->name; column++) {
 		if (strcmp(field, column->name))
 			continue;
 		qsort(cgit_repolist.repos, cgit_repolist.count,
 			sizeof(struct cgit_repo), column->fn);
 		return 1;
 	}
 	return 0;
 }
 
 
 void cgit_print_repolist()
 {
 	int i, columns = 4, hits = 0, header = 0;
 	char *last_section = NULL;
 	char *section;
 	int sorted = 0;
 
 	if (ctx.cfg.enable_index_links)
 		columns++;
 
 	ctx.page.title = ctx.cfg.root_title;
 	cgit_print_http_headers(&ctx);
 	cgit_print_docstart(&ctx);
 	cgit_print_pageheader(&ctx);
 
 	if (ctx.cfg.index_header)
 		html_include(ctx.cfg.index_header);
 
 	if(ctx.qry.sort)
 		sorted = sort_repolist(ctx.qry.sort);
 	else
 		sort_repolist("section");
 
 	html("<table summary='repository list' class='list nowrap'>");
 	for (i=0; i<cgit_repolist.count; i++) {
 		ctx.repo = &cgit_repolist.repos[i];
 		if (!(is_match(ctx.repo) && is_in_url(ctx.repo)))
 			continue;
 		hits++;
 		if (hits <= ctx.qry.ofs)
 			continue;
 		if (hits > ctx.qry.ofs + ctx.cfg.max_repo_count)
 			continue;
 		if (!header++)
 			print_header(columns);
 		section = ctx.repo->section;
 		if (section && !strcmp(section, ""))
 			section = NULL;
 		if (!sorted &&
 		    ((last_section == NULL && section != NULL) ||
 		    (last_section != NULL && section == NULL) ||
 		    (last_section != NULL && section != NULL &&
 		     strcmp(section, last_section)))) {
 			htmlf("<tr class='nohover'><td colspan='%d' class='reposection'>",
 			      columns);
 			html_txt(section);
 			html("</td></tr>");
 			last_section = section;
 		}
 		htmlf("<tr><td class='%s'>",
 		      !sorted && section ? "sublevel-repo" : "toplevel-repo");
 		cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
 		html("</td><td>");
 		html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
 		html_ntxt(ctx.cfg.max_repodesc_len, ctx.repo->desc);
 		html_link_close();
 		html("</td><td>");
 		html_txt(ctx.repo->owner);
 		html("</td><td>");
 		print_modtime(ctx.repo);
 		html("</td>");
 		if (ctx.cfg.enable_index_links) {
 			html("<td>");
 			cgit_summary_link("summary", NULL, "button", NULL);
 			cgit_log_link("log", NULL, "button", NULL, NULL, NULL,
 				      0, NULL, NULL, ctx.qry.showmsg);
 			cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
 			html("</td>");
 		}
 		html("</tr>\n");
 	}
 	html("</table>");
 	if (!hits)
 		cgit_print_error("No repositories found");
 	else if (hits > ctx.cfg.max_repo_count)
 		print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search);
 	cgit_print_docend();
 }
 
 void cgit_print_site_readme()
 {
 	if (!ctx.cfg.root_readme)
 		return;
 	if (ctx.cfg.about_filter)
 		cgit_open_filter(ctx.cfg.about_filter);
 	html_include(ctx.cfg.root_readme);
 	if (ctx.cfg.about_filter)
 		cgit_close_filter(ctx.cfg.about_filter);
 }
diff --git a/ui-shared.h b/ui-shared.h
index bff4826..b12aa89 100644
--- a/ui-shared.h
+++ b/ui-shared.h
@@ -1,50 +1,51 @@
 #ifndef UI_SHARED_H
 #define UI_SHARED_H
 
 extern char *cgit_httpscheme();
 extern char *cgit_hosturl();
+extern char *cgit_rooturl();
 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 void cgit_index_link(char *name, char *title, char *class,
 			    char *pattern, int ofs);
 extern void cgit_summary_link(char *name, char *title, char *class, char *head);
 extern void cgit_tag_link(char *name, char *title, char *class, char *head,
 			  char *rev);
 extern void cgit_tree_link(char *name, char *title, char *class, char *head,
 			   char *rev, char *path);
 extern void cgit_plain_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, char *grep,
 			  char *pattern, int showmsg);
 extern void cgit_commit_link(char *name, char *title, char *class, char *head,
 			     char *rev);
 extern void cgit_patch_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_stats_link(char *name, char *title, char *class, char *head,
 			    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, int local_time);
 extern void cgit_print_age(time_t t, time_t max_relative, char *format);
 extern void cgit_print_http_headers(struct cgit_context *ctx);
 extern void cgit_print_docstart(struct cgit_context *ctx);
 extern void cgit_print_docend();
 extern void cgit_print_pageheader(struct cgit_context *ctx);
 extern void cgit_print_filemode(unsigned short mode);
 extern void cgit_print_snapshot_links(const char *repo, const char *head,
 				      const char *hex, int snapshots);
 extern void cgit_add_hidden_formfields(int incl_head, int incl_search,
 				       char *page);
 #endif /* UI_SHARED_H */