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 */