]> gitweb.ps.run Git - ps-cgit/blob - ui-repolist.c
ui-repolist: extract get_repo_modtime() from print_modtime()
[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 int get_repo_modtime(const struct cgit_repo *repo, time_t *mtime)
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                 *mtime = read_agefile(path);
39                 return 1;
40         }
41
42         path = fmt("%s/refs/heads/%s", repo->path, repo->defbranch);
43         if (stat(path, &s) == 0) {
44                 *mtime = s.st_mtime;
45                 return 1;
46         }
47         return 0;
48 }
49
50 static void print_modtime(struct cgit_repo *repo)
51 {
52         time_t t;
53         if (get_repo_modtime(repo, &t))
54                 cgit_print_age(t, -1, NULL);
55 }
56
57 int is_match(struct cgit_repo *repo)
58 {
59         if (!ctx.qry.search)
60                 return 1;
61         if (repo->url && strcasestr(repo->url, ctx.qry.search))
62                 return 1;
63         if (repo->name && strcasestr(repo->name, ctx.qry.search))
64                 return 1;
65         if (repo->desc && strcasestr(repo->desc, ctx.qry.search))
66                 return 1;
67         if (repo->owner && strcasestr(repo->owner, ctx.qry.search))
68                 return 1;
69         return 0;
70 }
71
72 int is_in_url(struct cgit_repo *repo)
73 {
74         if (!ctx.qry.url)
75                 return 1;
76         if (repo->url && !prefixcmp(repo->url, ctx.qry.url))
77                 return 1;
78         return 0;
79 }
80
81 void print_header(int columns)
82 {
83         html("<tr class='nohover'>"
84              "<th class='left'>Name</th>"
85              "<th class='left'>Description</th>"
86              "<th class='left'>Owner</th>"
87              "<th class='left'><a href=\"?s=1\">Idle</a></th>");
88         if (ctx.cfg.enable_index_links)
89                 html("<th class='left'>Links</th>");
90         html("</tr>\n");
91 }
92
93
94 void print_pager(int items, int pagelen, char *search)
95 {
96         int i;
97         html("<div class='pager'>");
98         for(i = 0; i * pagelen < items; i++)
99                 cgit_index_link(fmt("[%d]", i+1), fmt("Page %d", i+1), NULL,
100                                 search, i * pagelen);
101         html("</div>");
102 }
103
104 static int cgit_reposort_modtime(const void *a, const void *b)
105 {
106         const struct cgit_repo *r1 = a;
107         const struct cgit_repo *r2 = b;
108         time_t t1, t2;
109
110         t1 = t2 = 0;
111         get_repo_modtime(r1, &t1);
112         get_repo_modtime(r2, &t2);
113         return t2 - t1;
114 }
115
116 void cgit_print_repolist()
117 {
118         int i, columns = 4, hits = 0, header = 0;
119         char *last_group = NULL;
120
121         if (ctx.cfg.enable_index_links)
122                 columns++;
123
124         ctx.page.title = ctx.cfg.root_title;
125         cgit_print_http_headers(&ctx);
126         cgit_print_docstart(&ctx);
127         cgit_print_pageheader(&ctx);
128
129         if (ctx.cfg.index_header)
130                 html_include(ctx.cfg.index_header);
131
132         if(ctx.qry.sort)
133                 qsort(cgit_repolist.repos,cgit_repolist.count,sizeof(struct cgit_repo),cgit_reposort_modtime);
134
135         html("<table summary='repository list' class='list nowrap'>");
136         for (i=0; i<cgit_repolist.count; i++) {
137                 ctx.repo = &cgit_repolist.repos[i];
138                 if (!(is_match(ctx.repo) && is_in_url(ctx.repo)))
139                         continue;
140                 hits++;
141                 if (hits <= ctx.qry.ofs)
142                         continue;
143                 if (hits > ctx.qry.ofs + ctx.cfg.max_repo_count)
144                         continue;
145                 if (!header++)
146                         print_header(columns);
147                 if (!ctx.qry.sort &&
148                     ((last_group == NULL && ctx.repo->group != NULL) ||
149                     (last_group != NULL && ctx.repo->group == NULL) ||
150                     (last_group != NULL && ctx.repo->group != NULL &&
151                      strcmp(ctx.repo->group, last_group)))) {
152                         htmlf("<tr class='nohover'><td colspan='%d' class='repogroup'>",
153                               columns);
154                         html_txt(ctx.repo->group);
155                         html("</td></tr>");
156                         last_group = ctx.repo->group;
157                 }
158                 htmlf("<tr><td class='%s'>",
159                       ctx.repo->group ? "sublevel-repo" : "toplevel-repo");
160                 cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
161                 html("</td><td>");
162                 html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
163                 html_ntxt(ctx.cfg.max_repodesc_len, ctx.repo->desc);
164                 html_link_close();
165                 html("</td><td>");
166                 html_txt(ctx.repo->owner);
167                 html("</td><td>");
168                 print_modtime(ctx.repo);
169                 html("</td>");
170                 if (ctx.cfg.enable_index_links) {
171                         html("<td>");
172                         cgit_summary_link("summary", NULL, "button", NULL);
173                         cgit_log_link("log", NULL, "button", NULL, NULL, NULL,
174                                       0, NULL, NULL);
175                         cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
176                         html("</td>");
177                 }
178                 html("</tr>\n");
179         }
180         html("</table>");
181         if (!hits)
182                 cgit_print_error("No repositories found");
183         else if (hits > ctx.cfg.max_repo_count)
184                 print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search);
185         cgit_print_docend();
186 }
187
188 void cgit_print_site_readme()
189 {
190         if (ctx.cfg.root_readme)
191                 html_include(ctx.cfg.root_readme);
192 }