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authorKarel Zak2009-07-02 14:38:23 +0200
committerKarel Zak2009-07-02 14:38:23 +0200
commit5663298c2c8f3b89be5626ca435b3fd1e5509823 (patch)
tree5e94657e00d960252fee11b8ba098d3ee8da79f9 /misc-utils/findfs.c
parentraw: undeprecate raw (diff)
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blkid: move to misc-utils/ directory
The others utilities are in one of the top-level directories. That's confusing to have blkid(8) and findfs(8) in shlibs/ tree. Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'misc-utils/findfs.c')
-rw-r--r--misc-utils/findfs.c60
1 files changed, 60 insertions, 0 deletions
diff --git a/misc-utils/findfs.c b/misc-utils/findfs.c
new file mode 100644
index 000000000..18608b470
--- /dev/null
+++ b/misc-utils/findfs.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2009 Karel Zak <kzak@redhat.com>
+ *
+ * This file may be redistributed under the terms of the GNU Public
+ * License.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <err.h>
+
+#include <blkid.h>
+
+#include "nls.h"
+
+static void __attribute__((__noreturn__)) usage(int rc)
+{
+ const char *p = program_invocation_short_name;
+
+ if (!p)
+ p = "findfs";
+
+ fprintf(stderr, _("Usage: %s LABEL=<label>|UUID=<uuid>\n"), p);
+ exit(rc);
+}
+
+int main(int argc, char **argv)
+{
+ char *dev, *tk, *vl;
+
+ setlocale(LC_ALL, "");
+ bindtextdomain(PACKAGE, LOCALEDIR);
+ textdomain(PACKAGE);
+
+ if (argc != 2)
+ /* we return '2' for backward compatibility
+ * with version from e2fsprogs */
+ usage(2);
+
+ if (!strncmp(argv[1], "LABEL=", 6)) {
+ tk = "LABEL";
+ vl = argv[1] + 6;
+ } else if (!strncmp(argv[1], "UUID=", 5)) {
+ tk = "UUID";
+ vl = argv[1] + 5;
+ } else if (!strcmp(argv[1], "-h") == 0 ||
+ !strcmp(argv[1], "--help") == 0) {
+ usage(EXIT_SUCCESS);
+ } else
+ usage(2);
+
+ dev = blkid_evaluate_tag(tk, vl, NULL);
+ if (!dev)
+ errx(EXIT_FAILURE, _("unable to resolve '%s'"), argv[1]);
+
+ puts(dev);
+ exit(EXIT_SUCCESS);
+}
+