ui-shared: fix resource leak: free allocation from cgit_hosturl

[ps-cgit] / ui-repolist.c

diff --git a/ui-repolist.c b/ui-repolist.c
index 4f820a87f3e0075ae10aac3e0c07bc0e2f4bdfd6..ac1b3e391356d94b1d5370fba45e0a40ce901424 100644 (file)
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -1,98 +1,356 @@
 /* ui-repolist.c: functions for generating the repolist page
  *
 /* ui-repolist.c: functions for generating the repolist page
  *

- * Copyright (C) 2006 Lars Hjemli
+ * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>

  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"

-#include <time.h>
+#include "ui-repolist.h"
+#include "html.h"
+#include "ui-shared.h"

 
 

-
-time_t read_agefile(char *path)
+static time_t read_agefile(char *path)

 {
 {

-       FILE *f;
-       static char buf[64], buf2[64];
+       time_t result;
+       size_t size;
+       char *buf;
+       struct strbuf date_buf = STRBUF_INIT;

 
 

-       if (!(f = fopen(path, "r")))
+       if (readfile(path, &buf, &size))

                return -1;
                return -1;

-       fgets(buf, sizeof(buf), f);
-       fclose(f);
-       if (parse_date(buf, buf2, sizeof(buf2)))
-               return strtoul(buf2, NULL, 10);
+
+       if (parse_date(buf, &date_buf) == 0)
+               result = strtoul(date_buf.buf, NULL, 10);

        else
        else

-               return 0;
+               result = 0;
+       free(buf);
+       strbuf_release(&date_buf);
+       return result;

 }
 
 }
 

-static void print_modtime(struct repoinfo *repo)
+static int get_repo_modtime(const struct cgit_repo *repo, time_t *mtime)

 {
 {

-       char *path;
+       struct strbuf path = STRBUF_INIT;

        struct stat s;
        struct stat s;

+       struct cgit_repo *r = (struct cgit_repo *)repo;
+
+       if (repo->mtime != -1) {
+               *mtime = repo->mtime;
+               return 1;
+       }
+       strbuf_addf(&path, "%s/%s", repo->path, ctx.cfg.agefile);
+       if (stat(path.buf, &s) == 0) {
+               *mtime = read_agefile(path.buf);
+               if (*mtime) {
+                       r->mtime = *mtime;
+                       goto end;
+               }
+       }
+
+       strbuf_reset(&path);
+       strbuf_addf(&path, "%s/refs/heads/%s", repo->path,
+                   repo->defbranch ? repo->defbranch : "master");
+       if (stat(path.buf, &s) == 0) {
+               *mtime = s.st_mtime;
+               r->mtime = *mtime;
+               goto end;
+       }
+
+       strbuf_reset(&path);
+       strbuf_addf(&path, "%s/%s", repo->path, "packed-refs");
+       if (stat(path.buf, &s) == 0) {
+               *mtime = s.st_mtime;
+               r->mtime = *mtime;
+               goto end;
+       }
+
+       *mtime = 0;
+       r->mtime = *mtime;
+end:
+       strbuf_release(&path);
+       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);
+}
+
+static 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;
+}
+
+static int is_in_url(struct cgit_repo *repo)
+{
+       if (!ctx.qry.url)
+               return 1;
+       if (repo->url && starts_with(repo->url, ctx.qry.url))
+               return 1;
+       return 0;
+}

 
 

-       path = fmt("%s/%s", repo->path, cgit_agefile);
-       if (stat(path, &s) == 0) {
-               cgit_print_age(read_agefile(path), -1, NULL);
-               return;
+static void print_sort_header(const char *title, const char *sort)
+{
+       html("<th class='left'><a href='");
+       html_attr(cgit_currenturl());
+       htmlf("?s=%s", sort);
+       if (ctx.qry.search) {
+               html("&amp;q=");
+               html_url_arg(ctx.qry.search);

        }
        }

+       htmlf("'>%s</a></th>", title);
+}

 
 

-       path = fmt("%s/refs/heads/%s", repo->path, repo->defbranch);
-       if (stat(path, &s) != 0)
-               return;
-       cgit_print_age(s.st_mtime, -1, NULL);
+static void print_header(void)
+{
+       html("<tr class='nohover'>");
+       print_sort_header("Name", "name");
+       print_sort_header("Description", "desc");
+       if (ctx.cfg.enable_index_owner)
+               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 cgit_print_repolist(struct cacheitem *item)
+
+static void print_pager(int items, int pagelen, char *search, char *sort)

 {
 {

-       int i;
-       char *last_group = NULL;
+       int i, ofs;
+       char *class = NULL;
+       html("<ul class='pager'>");
+       for (i = 0, ofs = 0; ofs < items; i++, ofs = i * pagelen) {
+               class = (ctx.qry.ofs == ofs) ? "current" : NULL;
+               html("<li>");
+               cgit_index_link(fmt("[%d]", i + 1), fmt("Page %d", i + 1),
+                               class, search, sort, ofs, 0);
+               html("</li>");
+       }
+       html("</ul>");
+}

 
 

-       cgit_print_docstart(cgit_root_title, item);
-       cgit_print_pageheader(cgit_root_title, 0);
+static int cmp(const char *s1, const char *s2)
+{
+       if (s1 && s2) {
+               if (ctx.cfg.case_sensitive_sort)
+                       return strcmp(s1, s2);
+               else
+                       return strcasecmp(s1, s2);
+       }
+       if (s1 && !s2)
+               return -1;
+       if (s2 && !s1)
+               return 1;
+       return 0;
+}

 
 

-       html("<table class='list nowrap'>");
-       if (cgit_index_header) {
-               html("<tr class='nohover'><td colspan='5' class='include-block'>");
-               html_include(cgit_index_header);
-               html("</td></tr>");
+static int sort_section(const void *a, const void *b)
+{
+       const struct cgit_repo *r1 = a;
+       const struct cgit_repo *r2 = b;
+       int result;
+       time_t t;
+
+       result = cmp(r1->section, r2->section);
+       if (!result) {
+               if (!strcmp(ctx.cfg.repository_sort, "age")) {
+                       // get_repo_modtime caches the value in r->mtime, so we don't
+                       // have to worry about inefficiencies here.
+                       if (get_repo_modtime(r1, &t) && get_repo_modtime(r2, &t))
+                               result = r2->mtime - r1->mtime;
+               }
+               if (!result)
+                       result = cmp(r1->name, r2->name);

        }
        }

-       html("<tr class='nohover'>"
-            "<th class='left'>Name</th>"
-            "<th class='left'>Description</th>"
-            "<th class='left'>Owner</th>"
-            "<th class='left'>Idle</th>"
-            "<th>Links</th></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))) {
-                       html("<tr class='nohover'><td colspan='4' class='repogroup'>");
-                       html_txt(cgit_repo->group);
+       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);
+};
+
+static const struct sortcolumn sortcolumn[] = {
+       {"section", sort_section},
+       {"name", sort_name},
+       {"desc", sort_desc},
+       {"owner", sort_owner},
+       {"idle", sort_idle},
+       {NULL, NULL}
+};
+
+static int sort_repolist(char *field)
+{
+       const 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(void)
+{
+       int i, columns = 3, hits = 0, header = 0;
+       char *last_section = NULL;
+       char *section;
+       int sorted = 0;
+
+       if (ctx.cfg.enable_index_links)
+               ++columns;
+       if (ctx.cfg.enable_index_owner)
+               ++columns;
+
+       ctx.page.title = ctx.cfg.root_title;
+       cgit_print_http_headers();
+       cgit_print_docstart();
+       cgit_print_pageheader();
+
+       if (ctx.cfg.index_header)
+               html_include(ctx.cfg.index_header);
+
+       if (ctx.qry.sort)
+               sorted = sort_repolist(ctx.qry.sort);
+       else if (ctx.cfg.section_sort)
+               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 (ctx.repo->hide || ctx.repo->ignore)
+                       continue;
+               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();
+               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>");
                        html("</td></tr>");

-                       last_group = cgit_repo->group;
+                       last_section = section;

                }
                htmlf("<tr><td class='%s'>",
                }
                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);
+                     !sorted && section ? "sublevel-repo" : "toplevel-repo");
+               cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);

                html("</td><td>");
                html("</td><td>");

-               print_modtime(cgit_repo);
+               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("</td><td>");

-               html_link_open(cgit_repourl(cgit_repo->url),
-                              NULL, "button");
-               html("summary</a>");
-               cgit_log_link("log", NULL, "button", NULL, NULL, NULL);
-               cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
-               html("</td></tr>\n");
+               if (ctx.cfg.enable_index_owner) {
+                       if (ctx.repo->owner_filter) {
+                               cgit_open_filter(ctx.repo->owner_filter);
+                               html_txt(ctx.repo->owner);
+                               cgit_close_filter(ctx.repo->owner_filter);
+                       } else {
+                               html("<a href='");
+                               html_attr(cgit_currenturl());
+                               html("?q=");
+                               html_url_arg(ctx.repo->owner);
+                               html("'>");
+                               html_txt(ctx.repo->owner);
+                               html("</a>");
+                       }
+                       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, 0);
+                       cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
+                       html("</td>");
+               }
+               html("</tr>\n");

        }
        html("</table>");
        }
        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, ctx.qry.sort);

        cgit_print_docend();
 }
        cgit_print_docend();
 }

+
+void cgit_print_site_readme(void)
+{
+       cgit_print_layout_start();
+       if (!ctx.cfg.root_readme)
+               goto done;
+       cgit_open_filter(ctx.cfg.about_filter, ctx.cfg.root_readme);
+       html_include(ctx.cfg.root_readme);
+       cgit_close_filter(ctx.cfg.about_filter);
+done:
+       cgit_print_layout_end();
+}