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[ps-cgit] / ui-view.c
1 /* ui-view.c: functions to output _any_ object, given it's sha1
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 "cgit.h"
10
11 void cgit_print_view(const char *hex)
12 {
13         unsigned char sha1[20];
14         char type[20];
15         unsigned char *buf;
16         unsigned long size;
17
18         if (get_sha1_hex(hex, sha1)){
19                 cgit_print_error(fmt("Bad hex value: %s", hex));
20                 return;
21         }
22
23         if (sha1_object_info(sha1, type, &size)){
24                 cgit_print_error("Bad object name");
25                 return;
26         }
27
28         buf = read_sha1_file(sha1, type, &size);
29         if (!buf) {
30                 cgit_print_error("Error reading object");
31                 return;
32         }
33
34         buf[size] = '\0';
35         html("<h2>Object content</h2>\n");
36         html("<table class='list'>\n");
37         htmlf("<tr><th>%s %s, %li bytes</th></tr>\n", type, hex, size);
38         html("<tr><td class='blob'>\n");
39         html_txt(buf);
40         html("\n</td></tr>\n");
41         html("</table>\n");
42 }