update-component-sha.sh: use extended/modern regex for a complex case.
Right now the difference is rather minor, but I'm about to make this case more
complicated.
Running:
./scripts/update-component-sha.sh --image linuxkit/runc
Still DTRT and updates runc to that (bogus) sha.
@@ -69,7 +69,7 @@ case "$1" in
hash=$3
;;
esac
- git grep -E -l "\b$image:" | xargs sed -i.bak -e "s,$image:[[:xdigit:]]\{40\},$image:$hash,g"
+ git grep -E -l "\b$image:" | xargs sed -i.bak -E -e "s,$image:[[:xdigit:]]{40},$image:$hash,g"
;;
*)
echo "Unknown mode $1"
