[v1.1,18/18] btrfs-progs: device scan: add quiet option
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Message ID 1572849196-21775-19-git-send-email-anand.jain@oracle.com
State New
Headers show
Series
  • btrfs-progs: global verbose and quiet option
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Commit Message

Anand Jain Nov. 4, 2019, 6:33 a.m. UTC
Enable the quiet option to the btrfs(8) device scan command.
Does the job quietly. For example:
 btrfs --quiet device scan

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
v1.1: fix typo in HELPINFO_INSERT_QUIET

 cmds/device.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Patch
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diff --git a/cmds/device.c b/cmds/device.c
index d268fb2de126..8fef0695990e 100644
--- a/cmds/device.c
+++ b/cmds/device.c
@@ -305,6 +305,7 @@  static const char * const cmd_device_scan_usage[] = {
 	" -u|--forget [<device>...]   unregister a given device or all stale devices if no path ",
 	HELPINFO_GLOBAL_OPTIONS_HEADER,
 	HELPINFO_INSERT_VERBOSE,
+	HELPINFO_INSERT_QUIET,
 	NULL
 };
 
@@ -355,7 +356,7 @@  static int cmd_device_scan(const struct cmd_struct *cmd, int argc, char **argv)
 				error("cannot unregister devices: %m");
 			}
 		} else {
-			printf("Scanning for Btrfs filesystems\n");
+			pr_verbose(-1, "Scanning for Btrfs filesystems\n");
 			ret = btrfs_scan_devices(1);
 			error_on(ret, "error %d while scanning", ret);
 			ret = btrfs_register_all_devices();