From patchwork Wed Mar 6 15:01:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Filipe Manana X-Patchwork-Id: 13584225 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 239587F7FA; Wed, 6 Mar 2024 15:02:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709737335; cv=none; b=a9v3wYzTF4M/ZPPKezY2CDYeHof0lx+kS95n6fk1xRweXJMKkyk66C6JnaTVgl+9P06mtgrPayVZLI/waC1qk9UcCdro9d/2bpj6tjnQeezMF5JN2jqf/Q6Rm8odGDcaif67FnYmt7VPVE2ooWIi/oTJDx+dmBwPbUbs0KxTjVQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709737335; c=relaxed/simple; bh=MEsFizS9ivrCmzmfoentSkr3GLEZiOKdKet/aTPiETA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=fzwM5MvP2pvlE3i9B1FyBoRrWWfCmevzM59d1eq8i1m/oAUY/4VJh5Vqa1iXpI9FvLs0zzlUFdKk/9NYbcbp+X85efMl1kWp443MpoIAjX+zqMz/gSk435gTDcDkQBgu+TekuQheswxCINjy8KMKeGJEZeGwjG7QBsEl7UxpmLU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=sONVMWFr; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="sONVMWFr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BB95BC433C7; Wed, 6 Mar 2024 15:02:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1709737334; bh=MEsFizS9ivrCmzmfoentSkr3GLEZiOKdKet/aTPiETA=; h=From:To:Cc:Subject:Date:From; b=sONVMWFrbYkKn3A13OTP0gDSgFEPuhCyQ/9M/UYzhaB+hSUQeSIEpVBZkjC6lnuFj x5lZc2mDWpzBLUT3oqQoKdw17m5Wqk5huYn6PwcZmowyYjKH98xPGm91nhNMfde3ky Lv3E+mgLxo+G6OwAI/L0RI3MSlH2OLI4cIiOuhXZgjqCaomQ+E8kIaxbPbubMgiUDf Ksv/c9jLDex4VETRkv96fLQrlxrtQxJzsyh7DpLJS5DvnruE6qUraMed2eqXokGLZA 4Y7WWf1aQwey5YHmMgnZX29ctXPoVW+60xA7KosvNXrBEtd3xT1TkcSC6N35J+q2Z0 Yp10R02aMnvZQ== From: fdmanana@kernel.org To: fstests@vger.kernel.org Cc: linux-btrfs@vger.kernel.org, Filipe Manana Subject: [PATCH] btrfs: fix grep warning at _require_btrfs_mkfs_uuid_option() Date: Wed, 6 Mar 2024 15:01:57 +0000 Message-ID: X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Filipe Manana When running _require_btrfs_mkfs_uuid_option(), some grep versions complain about escaping the dash characters and make the tests that use this function fail like this: btrfs/313 2s - output mismatch (see /root/fstests/results//btrfs_normal/btrfs/313.out.bad) --- tests/btrfs/313.out 2024-03-05 18:48:34.929372495 +0000 +++ /root/fstests/results//btrfs_normal/btrfs/313.out.bad 2024-03-05 20:52:27.745166101 +0000 @@ -1,5 +1,8 @@ QA output created by 313 ---- clone_uuids_verify_tempfsid ---- +grep: warning: stray \ before - +grep: warning: stray \ before - +grep: warning: stray \ before - Mounting original device On disk fsid: FSID ... (Run 'diff -u /root/fstests/tests/btrfs/313.out /root/fstests/results//btrfs_normal/btrfs/313.out.bad' to see the entire diff) btrfs/314 3s - output mismatch (see /root/fstests/results//btrfs_normal/btrfs/314.out.bad) --- tests/btrfs/314.out 2024-03-05 18:48:34.929372495 +0000 +++ /root/fstests/results//btrfs_normal/btrfs/314.out.bad 2024-03-05 20:52:32.880237216 +0000 @@ -1,6 +1,9 @@ QA output created by 314 From non-tempfsid SCRATCH_MNT to tempfsid TEST_DIR/314/tempfsid_mnt +grep: warning: stray \ before - +grep: warning: stray \ before - +grep: warning: stray \ before - wrote 9000/9000 bytes at offset 0 ... So fix this by not escaping anymore the dashes and using the -- separator before the regex pattern parameter. Signed-off-by: Filipe Manana Reviewed-by: David Disseldorp Reviewed-by: Anand Jain --- common/btrfs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common/btrfs b/common/btrfs index 3eb2a91b..aa344706 100644 --- a/common/btrfs +++ b/common/btrfs @@ -93,7 +93,7 @@ _require_btrfs_mkfs_uuid_option() local cnt cnt=$($MKFS_BTRFS_PROG --help 2>&1 | \ - grep -E --count "\-\-uuid|\-\-device-uuid") + grep -E --count -- "--uuid|--device-uuid") if [ $cnt != 2 ]; then _notrun "Require $MKFS_BTRFS_PROG with --uuid and --device-uuid options" fi