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Add -r --really-force option which blows away cache files and then 

regenerates them.
This commit is contained in:
Patrick Lam 2006-02-16 15:36:43 +00:00
parent 719f4b841f
commit d2c0102944
2 changed files with 24 additions and 7 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2006-02-16 Patrick Lam <plam@mit.edu>
* fc-cache/fc-cache.c (usage, scanDirs, main):
Add -r --really-force option which blows away cache files and then
regenerates them.
2006-02-16 Patrick Lam <plam@mit.edu> 2006-02-16 Patrick Lam <plam@mit.edu>
* src/fccache.c (FcDirCacheUnlink, FcCacheCopyOld, FcDirCacheWrite): * src/fccache.c (FcDirCacheUnlink, FcCacheCopyOld, FcDirCacheWrite):

25
fc-cache/fc-cache.c
View File

@ -51,6 +51,7 @@
#include <getopt.h> #include <getopt.h>
const struct option longopts[] = { const struct option longopts[] = {
{"force", 0, 0, 'f'}, {"force", 0, 0, 'f'},
{"really-force", 0, 0, 'r'},
{"system-only", 0, 0, 's'}, {"system-only", 0, 0, 's'},
{"version", 0, 0, 'V'}, {"version", 0, 0, 'V'},
{"verbose", 0, 0, 'v'}, {"verbose", 0, 0, 'v'},
@ -68,10 +69,10 @@ static void
usage (char *program) usage (char *program)
{ {
#if HAVE_GETOPT_LONG #if HAVE_GETOPT_LONG
fprintf (stderr, "usage: %s [-fsvV?] [--force] [--system-only] [--verbose] [--version] [--help] [dirs]\n", fprintf (stderr, "usage: %s [-frsvV?] [--force|--really-force] [--system-only] [--verbose] [--version] [--help] [dirs]\n",
program); program);
#else #else
fprintf (stderr, "usage: %s [-fsvV?] [dirs]\n", fprintf (stderr, "usage: %s [-frsvV?] [dirs]\n",
program); program);
#endif #endif
fprintf (stderr, "Build font information caches in [dirs]\n" fprintf (stderr, "Build font information caches in [dirs]\n"
@ -79,12 +80,14 @@ usage (char *program)
fprintf (stderr, "\n"); fprintf (stderr, "\n");
#if HAVE_GETOPT_LONG #if HAVE_GETOPT_LONG
fprintf (stderr, " -f, --force scan directories with apparently valid caches\n"); fprintf (stderr, " -f, --force scan directories with apparently valid caches\n");
fprintf (stderr, " -r, --really-force erase all existing caches, then rescan\n");
fprintf (stderr, " -s, --system-only scan system-wide directories only\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, --verbose display status information while busy\n");
fprintf (stderr, " -V, --version display font config version and exit\n"); fprintf (stderr, " -V, --version display font config version and exit\n");
fprintf (stderr, " -?, --help display this help and exit\n"); fprintf (stderr, " -?, --help display this help and exit\n");
#else #else
fprintf (stderr, " -f (force) scan directories with apparently valid caches\n"); fprintf (stderr, " -f (force) scan directories with apparently valid caches\n");
fprintf (stderr, " -r, (really force) erase all existing caches, then rescan\n");
fprintf (stderr, " -s (system) scan system-wide directories only\n"); fprintf (stderr, " -s (system) scan system-wide directories only\n");
fprintf (stderr, " -v (verbose) display status information while busy\n"); fprintf (stderr, " -v (verbose) display status information while busy\n");
fprintf (stderr, " -V (version) display font config version and exit\n"); fprintf (stderr, " -V (version) display font config version and exit\n");
@ -111,7 +114,7 @@ nsubdirs (FcStrSet *set)
} }
static int static int
scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool verbose) scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool really_force, FcBool verbose)
{ {
int ret = 0; int ret = 0;
const FcChar8 *dir; const FcChar8 *dir;
@ -207,6 +210,10 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool
FcStrSetDestroy (subdirs); FcStrSetDestroy (subdirs);
continue; continue;
} }
if (really_force)
FcDirCacheUnlink (dir, config);
if (!FcDirScanConfig (set, subdirs, 0, FcConfigGetBlanks (config), dir, force, config)) if (!FcDirScanConfig (set, subdirs, 0, FcConfigGetBlanks (config), dir, force, config))
{ {
fprintf (stderr, "\"%s\": error scanning\n", dir); fprintf (stderr, "\"%s\": error scanning\n", dir);
@ -249,7 +256,7 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool
continue; continue;
} }
FcStrSetAdd (processed_dirs, dir); FcStrSetAdd (processed_dirs, dir);
ret += scanDirs (sublist, config, program, force, verbose); ret += scanDirs (sublist, config, program, force, really_force, verbose);
} }
FcStrListDone (list); FcStrListDone (list);
return ret; return ret;
@ -262,6 +269,7 @@ main (int argc, char **argv)
FcStrList *list; FcStrList *list;
FcBool verbose = FcFalse; FcBool verbose = FcFalse;
FcBool force = FcFalse; FcBool force = FcFalse;
FcBool really_force = FcFalse;
FcBool systemOnly = FcFalse; FcBool systemOnly = FcFalse;
FcConfig *config; FcConfig *config;
int i; int i;
@ -270,12 +278,15 @@ main (int argc, char **argv)
int c; int c;
#if HAVE_GETOPT_LONG #if HAVE_GETOPT_LONG
while ((c = getopt_long (argc, argv, "fsVv?", longopts, NULL)) != -1) while ((c = getopt_long (argc, argv, "frsVv?", longopts, NULL)) != -1)
#else #else
while ((c = getopt (argc, argv, "fsVv?")) != -1) while ((c = getopt (argc, argv, "frsVv?")) != -1)
#endif #endif
{ {
switch (c) { switch (c) {
case 'r':
really_force = FcTrue;
/* fall through */
case 'f': case 'f':
force = FcTrue; force = FcTrue;
break; break;
@ -337,7 +348,7 @@ main (int argc, char **argv)
return 1; return 1;
} }
ret = scanDirs (list, config, argv[0], force, verbose); ret = scanDirs (list, config, argv[0], force, really_force, verbose);
FcStrSetDestroy (processed_dirs); FcStrSetDestroy (processed_dirs);