]> gitweb.ps.run Git - ps-cgit/blob - ui-repolist.c
ui-repolist: handle empty agefiles
[ps-cgit] / ui-repolist.c
1 /* ui-repolist.c: functions for generating the repolist page
2  *
3  * Copyright (C) 2006 Lars Hjemli
4  *
5  * Licensed under GNU General Public License v2
6  *   (see COPYING for full license text)
7  */
8
9 #include <time.h>
10
11 #include "cgit.h"
12 #include "html.h"
13 #include "ui-shared.h"
14
15 time_t read_agefile(char *path)
16 {
17         FILE *f;
18         static char buf[64], buf2[64];
19
20         if (!(f = fopen(path, "r")))
21                 return -1;
22         if (fgets(buf, sizeof(buf), f) == NULL)
23                 return -1;
24         fclose(f);
25         if (parse_date(buf, buf2, sizeof(buf2)))
26                 return strtoul(buf2, NULL, 10);
27         else
28                 return 0;
29 }
30
31 static void print_modtime(struct cgit_repo *repo)
32 {
33         char *path;
34         struct stat s;
35
36         path = fmt("%s/%s", repo->path, ctx.cfg.agefile);
37         if (stat(path, &s) == 0) {
38                 cgit_print_age(read_agefile(path), -1, NULL);
39                 return;
40         }
41
42         path = fmt("%s/refs/heads/%s", repo->path, repo->defbranch);
43         if (stat(path, &s) != 0)
44                 return;
45         cgit_print_age(s.st_mtime, -1, NULL);
46 }
47
48 int is_match(struct cgit_repo *repo)
49 {
50         if (!ctx.qry.search)
51                 return 1;
52         if (repo->url && strcasestr(repo->url, ctx.qry.search))
53                 return 1;
54         if (repo->name && strcasestr(repo->name, ctx.qry.search))
55                 return 1;
56         if (repo->desc && strcasestr(repo->desc, ctx.qry.search))
57                 return 1;
58         if (repo->owner && strcasestr(repo->owner, ctx.qry.search))
59                 return 1;
60         return 0;
61 }
62
63 int is_in_url(struct cgit_repo *repo)
64 {
65         if (!ctx.qry.url)
66                 return 1;
67         if (repo->url && !prefixcmp(repo->url, ctx.qry.url))
68                 return 1;
69         return 0;
70 }
71
72 void print_header(int columns)
73 {
74         html("<tr class='nohover'>"
75              "<th class='left'>Name</th>"
76              "<th class='left'>Description</th>"
77              "<th class='left'>Owner</th>"
78              "<th class='left'>Idle</th>");
79         if (ctx.cfg.enable_index_links)
80                 html("<th class='left'>Links</th>");
81         html("</tr>\n");
82 }
83
84
85 void print_pager(int items, int pagelen, char *search)
86 {
87         int i;
88         html("<div class='pager'>");
89         for(i = 0; i * pagelen < items; i++)
90                 cgit_index_link(fmt("[%d]", i+1), fmt("Page %d", i+1), NULL,
91                                 search, i * pagelen);
92         html("</div>");
93 }
94
95 void cgit_print_repolist()
96 {
97         int i, columns = 4, hits = 0, header = 0;
98         char *last_group = NULL;
99
100         if (ctx.cfg.enable_index_links)
101                 columns++;
102
103         ctx.page.title = ctx.cfg.root_title;
104         cgit_print_http_headers(&ctx);
105         cgit_print_docstart(&ctx);
106         cgit_print_pageheader(&ctx);
107
108         if (ctx.cfg.index_header)
109                 html_include(ctx.cfg.index_header);
110
111         html("<table summary='repository list' class='list nowrap'>");
112         for (i=0; i<cgit_repolist.count; i++) {
113                 ctx.repo = &cgit_repolist.repos[i];
114                 if (!(is_match(ctx.repo) && is_in_url(ctx.repo)))
115                         continue;
116                 hits++;
117                 if (hits <= ctx.qry.ofs)
118                         continue;
119                 if (hits > ctx.qry.ofs + ctx.cfg.max_repo_count)
120                         continue;
121                 if (!header++)
122                         print_header(columns);
123                 if ((last_group == NULL && ctx.repo->group != NULL) ||
124                     (last_group != NULL && ctx.repo->group == NULL) ||
125                     (last_group != NULL && ctx.repo->group != NULL &&
126                      strcmp(ctx.repo->group, last_group))) {
127                         htmlf("<tr class='nohover'><td colspan='%d' class='repogroup'>",
128                               columns);
129                         html_txt(ctx.repo->group);
130                         html("</td></tr>");
131                         last_group = ctx.repo->group;
132                 }
133                 htmlf("<tr><td class='%s'>",
134                       ctx.repo->group ? "sublevel-repo" : "toplevel-repo");
135                 cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
136                 html("</td><td>");
137                 html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
138                 html_ntxt(ctx.cfg.max_repodesc_len, ctx.repo->desc);
139                 html_link_close();
140                 html("</td><td>");
141                 html_txt(ctx.repo->owner);
142                 html("</td><td>");
143                 print_modtime(ctx.repo);
144                 html("</td>");
145                 if (ctx.cfg.enable_index_links) {
146                         html("<td>");
147                         cgit_summary_link("summary", NULL, "button", NULL);
148                         cgit_log_link("log", NULL, "button", NULL, NULL, NULL,
149                                       0, NULL, NULL);
150                         cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
151                         html("</td>");
152                 }
153                 html("</tr>\n");
154         }
155         html("</table>");
156         if (!hits)
157                 cgit_print_error("No repositories found");
158         else if (hits > ctx.cfg.max_repo_count)
159                 print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search);
160         cgit_print_docend();
161 }
162
163 void cgit_print_site_readme()
164 {
165         if (ctx.cfg.root_readme)
166                 html_include(ctx.cfg.root_readme);
167 }