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| author | Karel Zak | 2014-06-20 12:17:53 +0200 |
|---|---|---|
| committer | Karel Zak | 2014-06-20 12:17:53 +0200 |
| commit | d121efdb6e7bfe57d91d7ac46c3a3e13e9506584 (patch) | |
| tree | d1ffcfa933e4a986f9322d3299edad03972375de /disk-utils/cfdisk.c | |
| parent | cfdisk: don't offer BSD (diff) | |
| download | kernel-qcow2-util-linux-d121efdb6e7bfe57d91d7ac46c3a3e13e9506584.tar.gz kernel-qcow2-util-linux-d121efdb6e7bfe57d91d7ac46c3a3e13e9506584.tar.xz kernel-qcow2-util-linux-d121efdb6e7bfe57d91d7ac46c3a3e13e9506584.zip | |
cfdisk: add --zero command line option
The option has been supported by previous versions, we can easily
support it too.
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'disk-utils/cfdisk.c')
| -rw-r--r-- | disk-utils/cfdisk.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/disk-utils/cfdisk.c b/disk-utils/cfdisk.c index d350dc842..0e4638f10 100644 --- a/disk-utils/cfdisk.c +++ b/disk-utils/cfdisk.c @@ -148,7 +148,8 @@ struct cfdisk { size_t lines_idx; /* current line <0..N>, exclude header */ size_t page_sz; - unsigned int wrong_order :1; /* PT not in right order */ + unsigned int wrong_order :1, /* PT not in right order */ + zero_start :1; /* ignore existing partition table */ }; /* Initialize output columns -- we follow libcfdisk columns (usually specific @@ -1834,7 +1835,7 @@ static int ui_run(struct cfdisk *cf) DBG(FRONTEND, ul_debug("ui: start COLS=%d, LINES=%d", COLS, LINES)); - if (!fdisk_dev_has_disklabel(cf->cxt)) { + if (!fdisk_dev_has_disklabel(cf->cxt) || cf->zero_start) { rc = ui_create_label(cf); if (rc < 0) ui_errx(EXIT_FAILURE, @@ -1931,6 +1932,7 @@ static void __attribute__ ((__noreturn__)) usage(FILE *out) fputs(USAGE_OPTIONS, out); fputs(_(" -L --color[=<when>] colorize output (auto, always or never)\n"), out); + fputs(_(" -z --zero start with zeroed partition table\n"), out); fputs(USAGE_SEPARATOR, out); fputs(USAGE_HELP, out); @@ -1950,6 +1952,7 @@ int main(int argc, char *argv[]) { "color", optional_argument, NULL, 'L' }, { "help", no_argument, NULL, 'h' }, { "version", no_argument, NULL, 'V' }, + { "zero", no_argument, NULL, 'z' }, { NULL, 0, 0, 0 }, }; @@ -1958,7 +1961,7 @@ int main(int argc, char *argv[]) textdomain(PACKAGE); atexit(close_stdout); - while((c = getopt_long(argc, argv, "L::hV", longopts, NULL)) != -1) { + while((c = getopt_long(argc, argv, "L::hVz", longopts, NULL)) != -1) { switch(c) { case 'h': usage(stdout); @@ -1973,6 +1976,9 @@ int main(int argc, char *argv[]) printf(_("%s from %s\n"), program_invocation_short_name, PACKAGE_STRING); return EXIT_SUCCESS; + case 'z': + cf->zero_start = 1; + break; } } |