Change files from ISO-Latin-1 to UTF-8

[fontconfig.git] / fc-cache / fc-cache.c

diff --git a/fc-cache/fc-cache.c b/fc-cache/fc-cache.c
index c7485aad320c080e5c5e39785634cfbbf8a7f6e0..ef92535a172650e8a167a60816636e19395e9a9c 100644 (file)
--- a/fc-cache/fc-cache.c
+++ b/fc-cache/fc-cache.c
@@ -1,7 +1,7 @@
 /*
- * $XFree86: xc/lib/fontconfig/fc-cache/fc-cache.c,v 1.8tsi Exp $
+ * $RCSId: xc/lib/fontconfig/fc-cache/fc-cache.c,v 1.8tsi Exp $
  *
- * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
+ * Copyright © 2002 Keith Packard
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
@@ -51,6 +51,7 @@
 #include <getopt.h>
 const struct option longopts[] = {
     {"force", 0, 0, 'f'},
+    {"system-only", 0, 0, 's'},
     {"version", 0, 0, 'V'},
     {"verbose", 0, 0, 'v'},
     {"help", 0, 0, '?'},
@@ -66,15 +67,29 @@ extern int optind, opterr, optopt;
 static void
 usage (char *program)
 {
-    fprintf (stderr, "usage: %s [-fvV?] [--force] [--verbose] [--version] [--help] [dirs]\n",
+#if HAVE_GETOPT_LONG
+    fprintf (stderr, "usage: %s [-fsvV?] [--force] [--system-only] [--verbose] [--version] [--help] [dirs]\n",
+            program);
+#else
+    fprintf (stderr, "usage: %s [-fsvV?] [dirs]\n",
             program);
+#endif
     fprintf (stderr, "Build font information caches in [dirs]\n"
             "(all directories in font configuration by default).\n");
     fprintf (stderr, "\n");
+#if HAVE_GETOPT_LONG
     fprintf (stderr, "  -f, --force          scan directories with apparently valid caches\n");
+    fprintf (stderr, "  -s, --system-only    scan system-wide directories only\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");
+#else
+    fprintf (stderr, "  -f         (force)   scan directories with apparently valid caches\n");
+    fprintf (stderr, "  -s         (system)  scan system-wide directories only\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");
+#endif
     exit (1);
 }
 
@@ -129,21 +144,33 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool
            continue;
        }
        
-       if (stat ((char *) dir, &statb) == -1)
+       if (access ((char *) dir, W_OK) < 0)
        {
-           if (errno == ENOENT || errno == ENOTDIR)
-           {
+           switch (errno) {
+           case ENOENT:
+           case ENOTDIR:
                if (verbose)
-                   printf ("no such directory, skipping\n");
-           }
-           else
-           {
+                   printf ("skipping, no such directory\n");
+               break;
+           case EACCES:
+           case EROFS:
+               if (verbose)
+                   printf ("skipping, no write access\n");
+               break;
+           default:
                fprintf (stderr, "\"%s\": ", dir);
                perror ("");
                ret++;
            }
            continue;
        }
+       if (stat ((char *) dir, &statb) == -1)
+       {
+           fprintf (stderr, "\"%s\": ", dir);
+           perror ("");
+           ret++;
+           continue;
+       }
        if (!S_ISDIR (statb.st_mode))
        {
            fprintf (stderr, "\"%s\": not a directory, skipping\n", dir);
@@ -194,6 +221,7 @@ main (int argc, char **argv)
     FcStrList  *list;
     FcBool     verbose = FcFalse;
     FcBool     force = FcFalse;
+    FcBool     systemOnly = FcFalse;
     FcConfig   *config;
     int                i;
     int                ret;
@@ -201,15 +229,18 @@ main (int argc, char **argv)
     int                c;
 
 #if HAVE_GETOPT_LONG
-    while ((c = getopt_long (argc, argv, "fVv?", longopts, NULL)) != -1)
+    while ((c = getopt_long (argc, argv, "fsVv?", longopts, NULL)) != -1)
 #else
-    while ((c = getopt (argc, argv, "fVv?")) != -1)
+    while ((c = getopt (argc, argv, "fsVv?")) != -1)
 #endif
     {
        switch (c) {
        case 'f':
            force = FcTrue;
            break;
+       case 's':
+           systemOnly = FcTrue;
+           break;
        case 'V':
            fprintf (stderr, "fontconfig version %d.%d.%d\n", 
                     FC_MAJOR, FC_MINOR, FC_REVISION);
@@ -226,6 +257,8 @@ main (int argc, char **argv)
     i = 1;
 #endif
 
+    if (systemOnly)
+       FcConfigEnableHome (FcFalse);
     config = FcInitLoadConfig ();
     if (!config)
     {
@@ -256,6 +289,14 @@ main (int argc, char **argv)
     else
        list = FcConfigGetConfigDirs (config);
     ret = scanDirs (list, config, argv[0], force, verbose);
+    /* 
+     * Now we need to sleep a second  (or two, to be extra sure), to make
+     * sure that timestamps for changes after this run of fc-cache are later
+     * then any timestamps we wrote.  We don't use gettimeofday() because
+     * sleep(3) can't be interrupted by a signal here -- this isn't in the
+     * library, and there aren't any signals flying around here.
+     */
+    sleep (2);
     if (verbose)
        printf ("%s: %s\n", argv[0], ret ? "failed" : "succeeded");
     return ret;