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fix(scripts): parse the registration id without ggrep #391

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fix(scripts): parse the registration id without ggrep #391

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12 changes: 10 additions & 2 deletions scripts/register-validator.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -49,8 +49,16 @@ cmd='forge script contracts/scripts/ValidatorManagement.s.sol --rpc-url http://l
echo "Registering validator with public key: $VALIDATOR_PUBLIC_KEY_BYTES"
result=$($cmd --sig "registerValidator()")

# Find registration id from the output
export REGISTRATION_ID=$(echo "$result" | ggrep -oP '_registrationId: uint256 \K[0-9]+' | tail -1)
# Find registration id from the output. ggrep is Homebrew's GNU grep, which is
# not installed by the setup in the README and does not exist on Linux, so
# parse with POSIX sed instead.
REGISTRATION_ID=$(echo "$result" | sed -n 's/.*_registrationId: uint256 \([0-9][0-9]*\).*/\1/p' | tail -1)
if [ -z "$REGISTRATION_ID" ]; then
echo "Failed to read a registration id from the registerValidator() output:" >&2
echo "$result" >&2
exit 1
fi
export REGISTRATION_ID

echo "Registered validator with registration id: $REGISTRATION_ID"

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