tools/bootconfig: Improve portability

Since 'stat' command and 'truncate' command are GNU extension,
use 'wc' and 'dd' commands instead.

Link: https://lore.kernel.org/all/175211424184.2591046.3523297993175066026.stgit@mhiramat.tok.corp.google.com/

Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
This commit is contained in:
Masami Hiramatsu (Google)
2025-07-10 11:24:02 +09:00
parent 63989c7798
commit bfed3dd2a1

View File

@@ -49,12 +49,12 @@ xpass $BOOTCONF -d $INITRD
dd if=/dev/zero of=$INITRD bs=4096 count=1
echo "key = value;" > $TEMPCONF
bconf_size=$(stat -c %s $TEMPCONF)
initrd_size=$(stat -c %s $INITRD)
bconf_size=$(wc -c < $TEMPCONF)
initrd_size=$(wc -c < $INITRD)
echo "Apply command test"
xpass $BOOTCONF -a $TEMPCONF $INITRD
new_size=$(stat -c %s $INITRD)
new_size=$(wc -c < $INITRD)
echo "Show command test"
xpass $BOOTCONF $INITRD
@@ -69,13 +69,13 @@ echo "Apply command repeat test"
xpass $BOOTCONF -a $TEMPCONF $INITRD
echo "File size check"
xpass test $new_size -eq $(stat -c %s $INITRD)
xpass test $new_size -eq $(wc -c < $INITRD)
echo "Delete command check"
xpass $BOOTCONF -d $INITRD
echo "File size check"
new_size=$(stat -c %s $INITRD)
new_size=$(wc -c < $INITRD)
xpass test $new_size -eq $initrd_size
echo "No error messge while applying"
@@ -108,7 +108,8 @@ dd if=/dev/urandom bs=768 count=32 | base64 -w0 >> $TEMPCONF
echo "\"" >> $TEMPCONF
xfail $BOOTCONF -a $TEMPCONF $INITRD
truncate -s 32764 $TEMPCONF
dd if=$TEMPCONF of=$OUTFILE bs=1 count=32764
cp $OUTFILE $TEMPCONF
echo "\"" >> $TEMPCONF # add 2 bytes + terminal ('\"\n\0')
xpass $BOOTCONF -a $TEMPCONF $INITRD