diff options
Diffstat (limited to 'unpack/options.c')
| -rw-r--r-- | unpack/options.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/unpack/options.c b/unpack/options.c index 84c17cf..c42f16a 100644 --- a/unpack/options.c +++ b/unpack/options.c @@ -11,6 +11,7 @@ static struct option long_opts[] = { { "no-fifo", no_argument, NULL, 'F' }, { "no-slink", no_argument, NULL, 'L' }, { "no-empty-dir", no_argument, NULL, 'E' }, + { "no-sparse", no_argument, NULL, 'Z' }, { "describe", no_argument, NULL, 'd' }, { "chmod", no_argument, NULL, 'C' }, { "chown", no_argument, NULL, 'O' }, @@ -19,7 +20,7 @@ static struct option long_opts[] = { { "version", no_argument, NULL, 'V' }, }; -static const char *short_opts = "l:c:u:p:DSFLCOEdqhV"; +static const char *short_opts = "l:c:u:p:DSFLCOEZdqhV"; static const char *help_string = "Usage: %s [OPTIONS] <squashfs-file>\n" @@ -47,6 +48,8 @@ static const char *help_string = " --no-slink, -L Do not unpack symbolic links.\n" " --no-empty-dir, -E Do not unpack directories that would end up\n" " empty after applying the above rules.\n" +" --no-sparse, -Z Do not create sparse files, always write zero\n" +" blocks to disk.\n" " --chmod, -C Change permission flags of unpacked files to\n" " those store in the squashfs image.\n" " --chown, -O Change ownership of unpacked files to the\n" @@ -118,6 +121,9 @@ void process_command_line(options_t *opt, int argc, char **argv) case 'O': opt->flags |= UNPACK_CHOWN; break; + case 'Z': + opt->flags |= UNPACK_NO_SPARSE; + break; case 'c': opt->op = OP_CAT; opt->cmdpath = get_path(opt->cmdpath, optarg); |