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25 | #include <fontconfig/fontconfig.h> |
26 | #include <stdio.h> |
27 | #include <unistd.h> |
28 | #include <stdlib.h> |
29 | #include <string.h> |
30 | #ifdef HAVE_CONFIG_H1 |
31 | #include <config.h> |
32 | #else |
33 | #ifdef linux |
34 | #define HAVE_GETOPT_LONG1 1 |
35 | #endif |
36 | #define HAVE_GETOPT1 1 |
37 | #endif |
38 | |
39 | #ifndef HAVE_GETOPT1 |
40 | #define HAVE_GETOPT1 0 |
41 | #endif |
42 | #ifndef HAVE_GETOPT_LONG1 |
43 | #define HAVE_GETOPT_LONG1 0 |
44 | #endif |
45 | |
46 | #if HAVE_GETOPT_LONG1 |
47 | #undef _GNU_SOURCE |
48 | #define _GNU_SOURCE |
49 | #include <getopt.h> |
50 | const struct option longopts[] = { |
51 | {"verbose", 0, 0, 'v'}, |
52 | {"format", 1, 0, 'f'}, |
53 | {"quiet", 0, 0, 'q'}, |
54 | {"version", 0, 0, 'V'}, |
55 | {"help", 0, 0, 'h'}, |
56 | {NULL((void *)0),0,0,0}, |
57 | }; |
58 | #else |
59 | #if HAVE_GETOPT1 |
60 | extern char *optarg; |
61 | extern int optind, opterr, optopt; |
62 | #endif |
63 | #endif |
64 | |
65 | static void |
66 | usage (char *program, int error) |
67 | { |
68 | FILE *file = error ? stderr__stderrp : stdout__stdoutp; |
69 | #if HAVE_GETOPT_LONG1 |
70 | fprintf (file, "usage: %s [-vqVh] [-f FORMAT] [--verbose] [--format=FORMAT] [--quiet] [--version] [--help] [pattern] {element ...} \n", |
71 | program); |
72 | #else |
73 | fprintf (file, "usage: %s [-vqVh] [-f FORMAT] [pattern] {element ...} \n", |
74 | program); |
75 | #endif |
76 | fprintf (file, "List fonts matching [pattern]\n"); |
77 | fprintf (file, "\n"); |
78 | #if HAVE_GETOPT_LONG1 |
79 | fprintf (file, " -v, --verbose display entire font pattern verbosely\n"); |
80 | fprintf (file, " -f, --format=FORMAT use the given output format\n"); |
81 | fprintf (file, " -q, --quiet suppress all normal output, exit 1 if no fonts matched\n"); |
82 | fprintf (file, " -V, --version display font config version and exit\n"); |
83 | fprintf (file, " -h, --help display this help and exit\n"); |
84 | #else |
85 | fprintf (file, " -v (verbose) display entire font pattern verbosely\n"); |
86 | fprintf (file, " -f FORMAT (format) use the given output format\n"); |
87 | fprintf (file, " -q, (quiet) suppress all normal output, exit 1 if no fonts matched\n"); |
88 | fprintf (file, " -V (version) display font config version and exit\n"); |
89 | fprintf (file, " -h (help) display this help and exit\n"); |
90 | #endif |
91 | exit (error); |
92 | } |
93 | |
94 | int |
95 | main (int argc, char **argv) |
96 | { |
97 | int verbose = 0; |
98 | int quiet = 0; |
99 | const FcChar8 *format = NULL((void *)0); |
100 | int nfont = 0; |
101 | int i; |
102 | FcObjectSet *os = 0; |
103 | FcFontSet *fs; |
104 | FcPattern *pat; |
105 | #if HAVE_GETOPT_LONG1 || HAVE_GETOPT1 |
106 | int c; |
107 | |
108 | #if HAVE_GETOPT_LONG1 |
109 | while ((c = getopt_long (argc, argv, "vf:qVh", longopts, NULL((void *)0))) != -1) |
| 1 | Loop condition is true. Entering loop body | |
|
| 5 | | Loop condition is false. Execution continues on line 134 | |
|
110 | #else |
111 | while ((c = getopt (argc, argv, "vf:qVh")) != -1) |
112 | #endif |
113 | { |
114 | switch (c) { |
| 2 | | Control jumps to 'case 102:' at line 118 | |
|
115 | case 'v': |
116 | verbose = 1; |
117 | break; |
118 | case 'f': |
119 | format = (FcChar8 *) strdup (optarg); |
| |
120 | break; |
| 4 | | Execution continues on line 109 | |
|
121 | case 'q': |
122 | quiet = 1; |
123 | break; |
124 | case 'V': |
125 | fprintf (stderr__stderrp, "fontconfig version %d.%d.%d\n", |
126 | FC_MAJOR2, FC_MINOR11, FC_REVISION95); |
127 | exit (0); |
128 | case 'h': |
129 | usage (argv[0], 0); |
130 | default: |
131 | usage (argv[0], 1); |
132 | } |
133 | } |
134 | i = optind; |
135 | #else |
136 | i = 1; |
137 | #endif |
138 | |
139 | if (argv[i]) |
| |
140 | { |
141 | pat = FcNameParse ((FcChar8 *) argv[i]); |
142 | if (!pat) |
| |
| |
143 | { |
144 | fputs ("Unable to parse the pattern\n", stderr__stderrp); |
| 9 | | Potential leak of memory pointed to by 'format' |
|
145 | return 1; |
146 | } |
147 | while (argv[++i]) |
148 | { |
149 | if (!os) |
150 | os = FcObjectSetCreate (); |
151 | FcObjectSetAdd (os, argv[i]); |
152 | } |
153 | } |
154 | else |
155 | pat = FcPatternCreate (); |
156 | if (quiet && !os) |
157 | os = FcObjectSetCreate (); |
158 | if (!verbose && !format && !os) |
159 | os = FcObjectSetBuild (FC_FAMILY"family", FC_STYLE"style", FC_FILE"file", (char *) 0); |
160 | if (!format) |
161 | format = (const FcChar8 *) "%{=fclist}\n"; |
162 | fs = FcFontList (0, pat, os); |
163 | if (os) |
164 | FcObjectSetDestroy (os); |
165 | if (pat) |
166 | FcPatternDestroy (pat); |
167 | |
168 | if (!quiet && fs) |
169 | { |
170 | int j; |
171 | |
172 | for (j = 0; j < fs->nfont; j++) |
173 | { |
174 | if (verbose) |
175 | { |
176 | FcPatternPrint (fs->fonts[j]); |
177 | } |
178 | else |
179 | { |
180 | FcChar8 *s; |
181 | |
182 | s = FcPatternFormat (fs->fonts[j], format); |
183 | if (s) |
184 | { |
185 | printf ("%s", s); |
186 | FcStrFree (s); |
187 | } |
188 | } |
189 | } |
190 | } |
191 | |
192 | if (fs) { |
193 | nfont = fs->nfont; |
194 | FcFontSetDestroy (fs); |
195 | } |
196 | |
197 | FcFini (); |
198 | |
199 | return quiet ? (nfont == 0 ? 1 : 0) : 0; |
200 | } |