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git.wh0rd.org - fontconfig.git/blob - fc-cache/fc-cache.c
2 * $RCSId: xc/lib/fontconfig/fc-cache/fc-cache.c,v 1.8tsi Exp $
4 * Copyright © 2002 Keith Packard
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
10 * documentation, and that the name of Keith Packard not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. Keith Packard makes no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
16 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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.
25 #include <fontconfig/fontconfig.h>
29 #include <sys/types.h>
36 #define HAVE_GETOPT_LONG 1
44 #ifndef HAVE_GETOPT_LONG
45 #define HAVE_GETOPT_LONG 0
52 const struct option longopts
[] = {
54 {"system-only", 0, 0, 's'},
55 {"version", 0, 0, 'V'},
56 {"verbose", 0, 0, 'v'},
63 extern int optind
, opterr
, optopt
;
71 fprintf (stderr
, "usage: %s [-fsvV?] [--force] [--system-only] [--verbose] [--version] [--help] [dirs]\n",
74 fprintf (stderr
, "usage: %s [-fsvV?] [dirs]\n",
77 fprintf (stderr
, "Build font information caches in [dirs]\n"
78 "(all directories in font configuration by default).\n");
79 fprintf (stderr
, "\n");
81 fprintf (stderr
, " -f, --force scan directories with apparently valid caches\n");
82 fprintf (stderr
, " -s, --system-only scan system-wide directories only\n");
83 fprintf (stderr
, " -v, --verbose display status information while busy\n");
84 fprintf (stderr
, " -V, --version display font config version and exit\n");
85 fprintf (stderr
, " -?, --help display this help and exit\n");
87 fprintf (stderr
, " -f (force) scan directories with apparently valid caches\n");
88 fprintf (stderr
, " -s (system) scan system-wide directories only\n");
89 fprintf (stderr
, " -v (verbose) display status information while busy\n");
90 fprintf (stderr
, " -V (version) display font config version and exit\n");
91 fprintf (stderr
, " -? (help) display this help and exit\n");
97 nsubdirs (FcStrSet
*set
)
102 list
= FcStrListCreate (set
);
105 while (FcStrListNext (list
))
107 FcStrListDone (list
);
112 scanDirs (FcStrList
*list
, FcConfig
*config
, char *program
, FcBool force
, FcBool verbose
)
122 * Now scan all of the directories into separate databases
123 * and write out the results
125 while ((dir
= FcStrListNext (list
)))
129 printf ("%s: \"%s\": ", program
, dir
);
132 set
= FcFontSetCreate ();
135 fprintf (stderr
, "Can't create font set\n");
139 subdirs
= FcStrSetCreate ();
142 fprintf (stderr
, "Can't create directory set\n");
144 FcFontSetDestroy (set
);
148 if (access ((char *) dir
, W_OK
) < 0)
154 printf ("skipping, no such directory\n");
159 printf ("skipping, no write access\n");
162 fprintf (stderr
, "\"%s\": ", dir
);
166 FcFontSetDestroy (set
);
167 FcStrSetDestroy (subdirs
);
170 if (stat ((char *) dir
, &statb
) == -1)
172 fprintf (stderr
, "\"%s\": ", dir
);
174 FcFontSetDestroy (set
);
175 FcStrSetDestroy (subdirs
);
179 if (!S_ISDIR (statb
.st_mode
))
181 fprintf (stderr
, "\"%s\": not a directory, skipping\n", dir
);
182 FcFontSetDestroy (set
);
183 FcStrSetDestroy (subdirs
);
186 if (!FcDirScan (set
, subdirs
, 0, FcConfigGetBlanks (config
), dir
, force
))
188 fprintf (stderr
, "\"%s\": error scanning\n", dir
);
189 FcFontSetDestroy (set
);
190 FcStrSetDestroy (subdirs
);
194 if (!force
&& FcDirCacheValid (dir
))
197 printf ("skipping, %d fonts, %d dirs\n",
198 set
->nfont
, nsubdirs(subdirs
));
203 printf ("caching, %d fonts, %d dirs\n",
204 set
->nfont
, nsubdirs (subdirs
));
206 if (!FcDirSave (set
, subdirs
, dir
))
208 fprintf (stderr
, "Can't save cache in \"%s\"\n", dir
);
212 FcFontSetDestroy (set
);
213 sublist
= FcStrListCreate (subdirs
);
214 FcStrSetDestroy (subdirs
);
217 fprintf (stderr
, "Can't create subdir list in \"%s\"\n", dir
);
221 ret
+= scanDirs (sublist
, config
, program
, force
, verbose
);
223 FcStrListDone (list
);
228 main (int argc
, char **argv
)
232 FcBool verbose
= FcFalse
;
233 FcBool force
= FcFalse
;
234 FcBool systemOnly
= FcFalse
;
238 #if HAVE_GETOPT_LONG || HAVE_GETOPT
242 while ((c
= getopt_long (argc
, argv
, "fsVv?", longopts
, NULL
)) != -1)
244 while ((c
= getopt (argc
, argv
, "fsVv?")) != -1)
255 fprintf (stderr
, "fontconfig version %d.%d.%d\n",
256 FC_MAJOR
, FC_MINOR
, FC_REVISION
);
271 FcConfigEnableHome (FcFalse
);
272 config
= FcInitLoadConfig ();
275 fprintf (stderr
, "%s: Can't init font config library\n", argv
[0]);
281 dirs
= FcStrSetCreate ();
284 fprintf (stderr
, "%s: Can't create list of directories\n",
290 if (!FcStrSetAdd (dirs
, (FcChar8
*) argv
[i
]))
292 fprintf (stderr
, "%s: Can't add directory\n", argv
[0]);
297 list
= FcStrListCreate (dirs
);
298 FcStrSetDestroy (dirs
);
301 list
= FcConfigGetConfigDirs (config
);
302 ret
= scanDirs (list
, config
, argv
[0], force
, verbose
);
304 * Now we need to sleep a second (or two, to be extra sure), to make
305 * sure that timestamps for changes after this run of fc-cache are later
306 * then any timestamps we wrote. We don't use gettimeofday() because
307 * sleep(3) can't be interrupted by a signal here -- this isn't in the
308 * library, and there aren't any signals flying around here.
310 FcConfigDestroy (config
);
313 printf ("%s: %s\n", argv
[0], ret
? "failed" : "succeeded");