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)
116 const FcChar8 *dir_orig;
123 * Now scan all of the directories into separate databases
124 * and write out the results
126 while ((dir_orig = FcStrListNext (list)))
128 dir = FcConfigNormalizeFontDir (config, dir_orig);
132 printf ("%s: \"%s\": ", program, dir ? dir : dir_orig);
139 printf ("skipping, no such directory\n");
144 set = FcFontSetCreate ();
147 fprintf (stderr, "Can't create font set\n");
151 subdirs = FcStrSetCreate ();
154 fprintf (stderr, "Can't create directory set\n");
156 FcFontSetDestroy (set);
160 if (access ((char *) dir, W_OK) < 0)
166 printf ("skipping, no such directory\n");
171 printf ("skipping, no write access\n");
174 fprintf (stderr, "\"%s\": ", dir);
178 FcFontSetDestroy (set);
179 FcStrSetDestroy (subdirs);
182 if (stat ((char *) dir, &statb) == -1)
184 fprintf (stderr, "\"%s\": ", dir);
186 FcFontSetDestroy (set);
187 FcStrSetDestroy (subdirs);
191 if (!S_ISDIR (statb.st_mode))
193 fprintf (stderr, "\"%s\": not a directory, skipping\n", dir);
194 FcFontSetDestroy (set);
195 FcStrSetDestroy (subdirs);
198 if (!FcDirScanConfig (set, subdirs, 0, FcConfigGetBlanks (config), dir, force, config))
200 fprintf (stderr, "\"%s\": error scanning\n", dir);
201 FcFontSetDestroy (set);
202 FcStrSetDestroy (subdirs);
206 if (!force && FcDirCacheValid (dir) && FcDirCacheHasCurrentArch (dir))
209 printf ("skipping, %d fonts, %d dirs\n",
210 set->nfont, nsubdirs(subdirs));
215 printf ("caching, %d fonts, %d dirs\n",
216 set->nfont, nsubdirs (subdirs));
218 if (!FcDirCacheValid (dir))
219 if (!FcDirCacheUnlink (dir, config))
222 if (!FcDirSave (set, subdirs, dir))
225 fprintf (stderr, "Caches are currently saved to \"%s\"\n", PKGCACHEDIR);
226 fprintf (stderr, "Can't save cache for \"%s\"\n", dir);
230 FcFontSetDestroy (set);
231 sublist = FcStrListCreate (subdirs);
232 FcStrSetDestroy (subdirs);
235 fprintf (stderr, "Can't create subdir list in \"%s\"\n", dir);
239 ret += scanDirs (sublist, config, program, force, verbose);
241 FcStrListDone (list);
246 main (int argc, char **argv)
250 FcBool verbose = FcFalse;
251 FcBool force = FcFalse;
252 FcBool systemOnly = FcFalse;
256 #if HAVE_GETOPT_LONG || HAVE_GETOPT
260 while ((c = getopt_long (argc, argv, "fsVv?", longopts, NULL)) != -1)
262 while ((c = getopt (argc, argv, "fsVv?")) != -1)
273 fprintf (stderr, "fontconfig version %d.%d.%d\n",
274 FC_MAJOR, FC_MINOR, FC_REVISION);
289 FcConfigEnableHome (FcFalse);
290 config = FcInitLoadConfig ();
293 fprintf (stderr, "%s: Can't init font config library\n", argv[0]);
296 FcConfigSetCurrent (config);
300 dirs = FcStrSetCreate ();
303 fprintf (stderr, "%s: Can't create list of directories\n",
309 if (!FcStrSetAdd (dirs, (FcChar8 *) argv[i]))
311 fprintf (stderr, "%s: Can't add directory\n", argv[0]);
316 list = FcStrListCreate (dirs);
317 FcStrSetDestroy (dirs);
320 list = FcConfigGetConfigDirs (config);
321 ret = scanDirs (list, config, argv[0], force, verbose);
323 * Now we need to sleep a second (or two, to be extra sure), to make
324 * sure that timestamps for changes after this run of fc-cache are later
325 * then any timestamps we wrote. We don't use gettimeofday() because
326 * sleep(3) can't be interrupted by a signal here -- this isn't in the
327 * library, and there aren't any signals flying around here.
329 FcConfigDestroy (config);
332 printf ("%s: %s\n", argv[0], ret ? "failed" : "succeeded");