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24330d27 | 1 | /* |
317b8492 | 2 | * fontconfig/fc-list/fc-list.c |
24330d27 | 3 | * |
46b51147 | 4 | * Copyright © 2002 Keith Packard |
24330d27 KP |
5 | * |
6 | * Permission to use, copy, modify, distribute, and sell this software and its | |
7 | * documentation for any purpose is hereby granted without fee, provided that | |
8 | * the above copyright notice appear in all copies and that both that | |
9 | * copyright notice and this permission notice appear in supporting | |
5aaf466d | 10 | * documentation, and that the name of the author(s) not be used in |
24330d27 | 11 | * advertising or publicity pertaining to distribution of the software without |
5aaf466d | 12 | * specific, written prior permission. The authors make no |
24330d27 KP |
13 | * representations about the suitability of this software for any purpose. It |
14 | * is provided "as is" without express or implied warranty. | |
15 | * | |
3074a73b | 16 | * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, |
24330d27 | 17 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO |
3074a73b | 18 | * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR |
24330d27 KP |
19 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, |
20 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER | |
21 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR | |
22 | * PERFORMANCE OF THIS SOFTWARE. | |
23 | */ | |
24 | ||
25 | #include <fontconfig/fontconfig.h> | |
26 | #include <stdio.h> | |
27 | #include <unistd.h> | |
ccb3e93b | 28 | #include <stdlib.h> |
0c93b91d | 29 | #include <string.h> |
24330d27 KP |
30 | #ifdef HAVE_CONFIG_H |
31 | #include <config.h> | |
32 | #else | |
c4bd0638 MALF |
33 | #ifdef linux |
34 | #define HAVE_GETOPT_LONG 1 | |
35 | #endif | |
24330d27 KP |
36 | #define HAVE_GETOPT 1 |
37 | #endif | |
38 | ||
c4bd0638 MALF |
39 | #ifndef HAVE_GETOPT |
40 | #define HAVE_GETOPT 0 | |
41 | #endif | |
42 | #ifndef HAVE_GETOPT_LONG | |
43 | #define HAVE_GETOPT_LONG 0 | |
44 | #endif | |
45 | ||
24330d27 | 46 | #if HAVE_GETOPT_LONG |
c4bd0638 | 47 | #undef _GNU_SOURCE |
24330d27 KP |
48 | #define _GNU_SOURCE |
49 | #include <getopt.h> | |
50 | const struct option longopts[] = { | |
24330d27 | 51 | {"verbose", 0, 0, 'v'}, |
0c93b91d | 52 | {"format", 1, 0, 'f'}, |
f26062b2 | 53 | {"quiet", 0, 0, 'q'}, |
0c93b91d | 54 | {"version", 0, 0, 'V'}, |
1439c8f2 | 55 | {"help", 0, 0, 'h'}, |
24330d27 KP |
56 | {NULL,0,0,0}, |
57 | }; | |
58 | #else | |
59 | #if HAVE_GETOPT | |
60 | extern char *optarg; | |
61 | extern int optind, opterr, optopt; | |
62 | #endif | |
63 | #endif | |
64 | ||
1439c8f2 BE |
65 | static void |
66 | usage (char *program, int error) | |
24330d27 | 67 | { |
1439c8f2 | 68 | FILE *file = error ? stderr : stdout; |
86b12431 | 69 | #if HAVE_GETOPT_LONG |
0c93b91d | 70 | fprintf (file, "usage: %s [-vqVh] [-f FORMAT] [--verbose] [--format=FORMAT] [--quiet] [--version] [--help] [pattern] {element ...} \n", |
24330d27 | 71 | program); |
86b12431 | 72 | #else |
0c93b91d | 73 | fprintf (file, "usage: %s [-vqVh] [-f FORMAT] [pattern] {element ...} \n", |
86b12431 KP |
74 | program); |
75 | #endif | |
1439c8f2 BE |
76 | fprintf (file, "List fonts matching [pattern]\n"); |
77 | fprintf (file, "\n"); | |
86b12431 | 78 | #if HAVE_GETOPT_LONG |
41af588f | 79 | fprintf (file, " -v, --verbose display entire font pattern verbosely\n"); |
0c93b91d | 80 | fprintf (file, " -f, --format=FORMAT use the given output format\n"); |
f26062b2 | 81 | fprintf (file, " -q, --quiet suppress all normal output, exit 1 if no fonts matched\n"); |
1439c8f2 BE |
82 | fprintf (file, " -V, --version display font config version and exit\n"); |
83 | fprintf (file, " -h, --help display this help and exit\n"); | |
86b12431 | 84 | #else |
41af588f | 85 | fprintf (file, " -v (verbose) display entire font pattern verbosely\n"); |
0c93b91d | 86 | fprintf (file, " -f FORMAT (format) use the given output format\n"); |
f26062b2 | 87 | fprintf (file, " -q, (quiet) suppress all normal output, exit 1 if no fonts matched\n"); |
1439c8f2 BE |
88 | fprintf (file, " -V (version) display font config version and exit\n"); |
89 | fprintf (file, " -h (help) display this help and exit\n"); | |
86b12431 | 90 | #endif |
1439c8f2 | 91 | exit (error); |
24330d27 KP |
92 | } |
93 | ||
94 | int | |
95 | main (int argc, char **argv) | |
96 | { | |
29874098 | 97 | int verbose = 0; |
f26062b2 | 98 | int quiet = 0; |
0c93b91d | 99 | FcChar8 *format = NULL; |
f26062b2 | 100 | int nfont = 0; |
24330d27 | 101 | int i; |
e6099fe9 | 102 | FcObjectSet *os = 0; |
24330d27 KP |
103 | FcFontSet *fs; |
104 | FcPattern *pat; | |
105 | #if HAVE_GETOPT_LONG || HAVE_GETOPT | |
106 | int c; | |
107 | ||
108 | #if HAVE_GETOPT_LONG | |
0c93b91d | 109 | while ((c = getopt_long (argc, argv, "vf:qVh", longopts, NULL)) != -1) |
24330d27 | 110 | #else |
0c93b91d | 111 | while ((c = getopt (argc, argv, "vf:qVh")) != -1) |
24330d27 KP |
112 | #endif |
113 | { | |
114 | switch (c) { | |
24330d27 | 115 | case 'v': |
29874098 | 116 | verbose = 1; |
24330d27 | 117 | break; |
0c93b91d BE |
118 | case 'f': |
119 | format = (FcChar8 *) strdup (optarg); | |
120 | break; | |
f26062b2 BE |
121 | case 'q': |
122 | quiet = 1; | |
123 | break; | |
0c93b91d BE |
124 | case 'V': |
125 | fprintf (stderr, "fontconfig version %d.%d.%d\n", | |
126 | FC_MAJOR, FC_MINOR, FC_REVISION); | |
127 | exit (0); | |
1439c8f2 BE |
128 | case 'h': |
129 | usage (argv[0], 0); | |
24330d27 | 130 | default: |
1439c8f2 | 131 | usage (argv[0], 1); |
24330d27 KP |
132 | } |
133 | } | |
134 | i = optind; | |
135 | #else | |
136 | i = 1; | |
137 | #endif | |
138 | ||
139 | if (!FcInit ()) | |
140 | { | |
141 | fprintf (stderr, "Can't init font config library\n"); | |
142 | return 1; | |
143 | } | |
144 | if (argv[i]) | |
e6099fe9 | 145 | { |
80c053b7 | 146 | pat = FcNameParse ((FcChar8 *) argv[i]); |
41af588f BE |
147 | while (argv[++i]) |
148 | { | |
149 | if (!os) | |
150 | os = FcObjectSetCreate (); | |
151 | FcObjectSetAdd (os, argv[i]); | |
152 | } | |
e6099fe9 | 153 | } |
24330d27 KP |
154 | else |
155 | pat = FcPatternCreate (); | |
f26062b2 BE |
156 | if (quiet && !os) |
157 | os = FcObjectSetCreate (); | |
0c93b91d | 158 | if (!verbose && !format && !os) |
e0be405a BE |
159 | os = FcObjectSetBuild (FC_FAMILY, FC_STYLE, FC_FILE, (char *) 0); |
160 | if (!format) | |
161 | format = "%{=fclist}\n"; | |
24330d27 | 162 | fs = FcFontList (0, pat, os); |
29874098 BE |
163 | if (os) |
164 | FcObjectSetDestroy (os); | |
24330d27 KP |
165 | if (pat) |
166 | FcPatternDestroy (pat); | |
167 | ||
f26062b2 | 168 | if (!quiet && fs) |
24330d27 KP |
169 | { |
170 | int j; | |
171 | ||
172 | for (j = 0; j < fs->nfont; j++) | |
173 | { | |
29874098 | 174 | if (verbose) |
0c93b91d | 175 | { |
29874098 | 176 | FcPatternPrint (fs->fonts[j]); |
0c93b91d | 177 | } |
e0be405a | 178 | else |
0c93b91d BE |
179 | { |
180 | FcChar8 *s; | |
181 | ||
182 | s = FcPatternFormat (fs->fonts[j], format); | |
8c31a243 BE |
183 | if (s) |
184 | { | |
185 | printf ("%s", s); | |
186 | free (s); | |
187 | } | |
0c93b91d | 188 | } |
24330d27 | 189 | } |
f26062b2 BE |
190 | } |
191 | ||
192 | if (fs) { | |
193 | nfont = fs->nfont; | |
24330d27 KP |
194 | FcFontSetDestroy (fs); |
195 | } | |
34cd0514 CW |
196 | |
197 | FcFini (); | |
198 | ||
f26062b2 | 199 | return quiet ? (nfont == 0 ? 1 : 0) : 0; |
24330d27 | 200 | } |