Re: [PATCH] tools: bootconfig: Regex brackets need escape

From: Bhaskar Chowdhury
Date: Tue Jul 08 2025 - 22:56:13 EST


On 11:12 Wed 09 Jul 2025, Masami Hiramatsu wrote:
Hi Bhaskar,

On Tue, 8 Jul 2025 14:46:08 +0530
Bhaskar Chowdhury <unixbhaskar@xxxxxxxxx> wrote:

It was showing malformed syntax colors below those lines,escaping the posix
class brackets bring back the syntatic reference back.

Oh, malformed syntax colors means,(in a editor,in this case Vim, where syntax
highlight is on). In essence, it might complain while running the script.

Hmm, that means your editor's parser's bug, right?


Hence, this trivialities.

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@xxxxxxxxx>
---
tools/bootconfig/test-bootconfig.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/bootconfig/test-bootconfig.sh b/tools/bootconfig/test-bootconfig.sh
index a2c484c243f5..211409539737 100755
--- a/tools/bootconfig/test-bootconfig.sh
+++ b/tools/bootconfig/test-bootconfig.sh
@@ -167,8 +167,8 @@ echo > $INITRD

xpass $BOOTCONF -a $TEMPCONF $INITRD
$BOOTCONF $INITRD > $OUTFILE
-xfail grep -q val[[:space:]] $OUTFILE
-xpass grep -q val2[[:space:]] $OUTFILE
+xfail grep -q val\[\[:space:\]\] $OUTFILE
+xpass grep -q val2\[\[:space:\]\] $OUTFILE

Can you escape it by quotations? In that case, it is acceptable
as a cleanup. e.g. 'val[[:space:]]'.

Yup...looks sane with quotation....sending you V2 in a while.

Thank you,



echo "=== expected failure cases ==="
for i in samples/bad-* ; do
--
2.49.0



--
Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>

--
Thanks,
Bhaskar

"Here's looking at you kid"-- Casablanca
https://about.me/unixbhaskar