| /* |
| * $XFree86: xc/lib/fontconfig/fc-cache/fc-cache.c,v 1.5 2002/06/19 20:55:19 keithp Exp $ |
| * |
| * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc. |
| * |
| * Permission to use, copy, modify, distribute, and sell this software and its |
| * documentation for any purpose is hereby granted without fee, provided that |
| * the above copyright notice appear in all copies and that both that |
| * copyright notice and this permission notice appear in supporting |
| * documentation, and that the name of Keith Packard not be used in |
| * advertising or publicity pertaining to distribution of the software without |
| * specific, written prior permission. Keith Packard makes no |
| * representations about the suitability of this software for any purpose. It |
| * is provided "as is" without express or implied warranty. |
| * |
| * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, |
| * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO |
| * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR |
| * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, |
| * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #include <fontconfig/fontconfig.h> |
| #include <stdio.h> |
| #include <unistd.h> |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include <errno.h> |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #else |
| #ifdef linux |
| #define HAVE_GETOPT_LONG 1 |
| #endif |
| #define HAVE_GETOPT 1 |
| #endif |
| |
| #ifndef HAVE_GETOPT |
| #define HAVE_GETOPT 0 |
| #endif |
| #ifndef HAVE_GETOPT_LONG |
| #define HAVE_GETOPT_LONG 0 |
| #endif |
| |
| #if HAVE_GETOPT_LONG |
| #undef _GNU_SOURCE |
| #define _GNU_SOURCE |
| #include <getopt.h> |
| const struct option longopts[] = { |
| {"force", 0, 0, 'f'}, |
| {"version", 0, 0, 'V'}, |
| {"verbose", 0, 0, 'v'}, |
| {"help", 0, 0, '?'}, |
| {NULL,0,0,0}, |
| }; |
| #else |
| #if HAVE_GETOPT |
| extern char *optarg; |
| extern int optind, opterr, optopt; |
| #endif |
| #endif |
| |
| static void |
| usage (char *program) |
| { |
| fprintf (stderr, "usage: %s [-fvV?] [--force] [--verbose] [--version] [--help] [dirs]\n", |
| program); |
| fprintf (stderr, "Build font information caches in [dirs]\n" |
| "(all directories in font configuration by default).\n"); |
| fprintf (stderr, "\n"); |
| fprintf (stderr, " -v, --force scan directories with apparently valid caches\n"); |
| fprintf (stderr, " -v, --verbose display status information while busy\n"); |
| fprintf (stderr, " -V, --version display font config version and exit\n"); |
| fprintf (stderr, " -?, --help display this help and exit\n"); |
| exit (1); |
| } |
| |
| static int |
| nsubdirs (FcStrSet *set) |
| { |
| FcStrList *list; |
| int n = 0; |
| |
| list = FcStrListCreate (set); |
| if (!list) |
| return 0; |
| while (FcStrListNext (list)) |
| n++; |
| FcStrListDone (list); |
| return n; |
| } |
| |
| static int |
| scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool verbose) |
| { |
| int ret = 0; |
| FcChar8 *dir; |
| FcFontSet *set; |
| FcStrSet *subdirs; |
| FcStrList *sublist; |
| struct stat statb; |
| |
| /* |
| * Now scan all of the directories into separate databases |
| * and write out the results |
| */ |
| while ((dir = FcStrListNext (list))) |
| { |
| if (verbose) |
| { |
| printf ("%s: \"%s\": ", program, dir); |
| fflush (stdout); |
| } |
| set = FcFontSetCreate (); |
| if (!set) |
| { |
| fprintf (stderr, "Can't create font set\n"); |
| ret++; |
| continue; |
| } |
| subdirs = FcStrSetCreate (); |
| if (!subdirs) |
| { |
| fprintf (stderr, "Can't create directory set\n"); |
| ret++; |
| continue; |
| } |
| |
| if (stat ((char *) dir, &statb) == -1) |
| { |
| if (errno == ENOENT || errno == ENOTDIR) |
| { |
| fprintf (stderr, "\"%s\": no such directory, skipping\n", dir); |
| } |
| else |
| { |
| fprintf (stderr, "\"%s\": ", dir); |
| perror (""); |
| ret++; |
| } |
| continue; |
| } |
| if (!S_ISDIR (statb.st_mode)) |
| { |
| fprintf (stderr, "\"%s\": not a directory, skipping\n", dir); |
| continue; |
| } |
| if (!FcDirScan (set, subdirs, 0, FcConfigGetBlanks (config), dir, force)) |
| { |
| fprintf (stderr, "\"%s\": error scanning\n", dir); |
| ret++; |
| continue; |
| } |
| if (!force && FcDirCacheValid (dir)) |
| { |
| if (verbose) |
| printf ("skipping, %d fonts, %d dirs\n", |
| set->nfont, nsubdirs(subdirs)); |
| } |
| else |
| { |
| if (verbose) |
| printf ("caching, %d fonts, %d dirs\n", |
| set->nfont, nsubdirs (subdirs)); |
| if (!FcDirSave (set, subdirs, dir)) |
| { |
| fprintf (stderr, "Can't save cache in \"%s\"\n", dir); |
| ret++; |
| } |
| } |
| FcFontSetDestroy (set); |
| sublist = FcStrListCreate (subdirs); |
| if (!sublist) |
| { |
| fprintf (stderr, "Can't create subdir list in \"%s\"\n", dir); |
| ret++; |
| continue; |
| } |
| ret += scanDirs (sublist, config, program, force, verbose); |
| FcStrSetDestroy (subdirs); |
| } |
| FcStrListDone (list); |
| return ret; |
| } |
| |
| int |
| main (int argc, char **argv) |
| { |
| FcStrSet *dirs; |
| FcStrList *list; |
| FcBool verbose = FcFalse; |
| FcBool force = FcFalse; |
| FcConfig *config; |
| int i; |
| int ret; |
| #if HAVE_GETOPT_LONG || HAVE_GETOPT |
| int c; |
| |
| #if HAVE_GETOPT_LONG |
| while ((c = getopt_long (argc, argv, "fVv?", longopts, NULL)) != -1) |
| #else |
| while ((c = getopt (argc, argv, "fVv?")) != -1) |
| #endif |
| { |
| switch (c) { |
| case 'f': |
| force = FcTrue; |
| break; |
| case 'V': |
| fprintf (stderr, "fontconfig version %d.%d.%d\n", |
| FC_MAJOR, FC_MINOR, FC_REVISION); |
| exit (0); |
| case 'v': |
| verbose = FcTrue; |
| break; |
| default: |
| usage (argv[0]); |
| } |
| } |
| i = optind; |
| #else |
| i = 1; |
| #endif |
| |
| config = FcInitLoadConfig (); |
| if (!config) |
| { |
| fprintf (stderr, "%s: Can't init font config library\n", argv[0]); |
| return 1; |
| } |
| if (argv[i]) |
| { |
| dirs = FcStrSetCreate (); |
| if (!dirs) |
| { |
| fprintf (stderr, "%s: Can't create list of directories\n", |
| argv[0]); |
| return 1; |
| } |
| while (argv[i]) |
| { |
| if (!FcStrSetAdd (dirs, (FcChar8 *) argv[i])) |
| { |
| fprintf (stderr, "%s: Can't add directory\n", argv[0]); |
| return 1; |
| } |
| i++; |
| } |
| list = FcStrListCreate (dirs); |
| FcStrSetDestroy (dirs); |
| } |
| else |
| list = FcConfigGetConfigDirs (config); |
| ret = scanDirs (list, config, argv[0], force, verbose); |
| if (verbose) |
| printf ("%s: %s\n", argv[0], ret ? "failed" : "succeeded"); |
| return ret; |
| } |