1 /* libquvi
2 * Copyright (C) 2012,2013 Toni Gundogdu <legatvs@gmail.com>
3 *
4 * This file is part of libquvi <http://quvi.sourceforge.net/>.
5 *
6 * This library is free software: you can redistribute it and/or
7 * modify it under the terms of the GNU Affero General Public
8 * License as published by the Free Software Foundation, either
9 * version 3 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
15 *
16 * You should have received a copy of the GNU Affero General
17 * Public License along with this library. If not, see
18 * <http://www.gnu.org/licenses/>.
19 */
20
21 /** @file version.c */
22
23 #include "config.h"
24
25 #include <string.h>
26 #include <glib.h>
27
28 #include "quvi.h"
29 /* -- */
30 #include "_quvi_s.h"
31
kval(GKeyFile * f,const gchar * k,gchar * dst,const gsize dst_size)32 static void kval(GKeyFile *f, const gchar *k, gchar *dst,
33 const gsize dst_size)
34 {
35 gchar *r = g_key_file_get_string(f, "libquvi-scripts", k, NULL);
36 if (r != NULL)
37 {
38 gchar *s = g_strescape(g_strstrip(r), NULL);
39 g_snprintf(dst, dst_size, "%s", s);
40 g_free(s);
41 g_free(r);
42 }
43 }
44
45 /** @cond NODOC */
46 struct scripts_version_s
47 {
48 gchar configuration[128];
49 gchar version[32];
50 };
51
52 typedef struct scripts_version_s *scripts_version_t;
53 /** @endcond */
54
scripts_version_read(scripts_version_t v)55 static void scripts_version_read(scripts_version_t v)
56 {
57 GKeyFile *f = g_key_file_new();
58 v->configuration[0]= '\0';
59 v->version[0]= '\0';
60 if (g_key_file_load_from_file(f, VERSIONFILE, G_KEY_FILE_NONE, NULL)==TRUE)
61 {
62 kval(f, "configuration", v->configuration, sizeof(v->configuration));
63 kval(f, "version", v->version, sizeof(v->version));
64 }
65 g_key_file_free(f);
66 }
67
68 static struct scripts_version_s sv;
69
read_scripts_version(const QuviVersion qv)70 static const gchar *read_scripts_version(const QuviVersion qv)
71 {
72 scripts_version_read(&sv);
73 if (qv == QUVI_VERSION_SCRIPTS_CONFIGURATION)
74 return (sv.configuration);
75 else
76 return (sv.version);
77 }
78
79 static const gchar *_version[] =
80 {
81 #ifdef VN
82 VN
83 #else
84 PACKAGE_VERSION
85 #endif
86 ,
87 BUILD_OPTS,
88 CC ", " CFLAGS,
89 CANONICAL_TARGET,
90 BUILD_TIME
91 };
92
93 /** @return NULL-terminated version string
94 @note Do not attempt to free the returned string
95 @ingroup convenience
96 */
quvi_version(QuviVersion version)97 const char *quvi_version(QuviVersion version)
98 {
99 switch (version)
100 {
101 case QUVI_VERSION_SCRIPTS_CONFIGURATION:
102 case QUVI_VERSION_SCRIPTS:
103 return (read_scripts_version(version));
104
105 case QUVI_VERSION_CONFIGURATION:
106 case QUVI_VERSION_BUILD_CC_CFLAGS:
107 case QUVI_VERSION_BUILD_TARGET:
108 case QUVI_VERSION_BUILD_TIME:
109 return (_version[version]);
110
111 default:
112 break;
113 }
114 return (_version[QUVI_VERSION]);
115 }
116
117 /* vim: set ts=2 sw=2 tw=72 expandtab: */
118