git / moonbite-core / test/lint/commit-script-check.sh · raw

#!/bin/sh# Copyright (c) 2017-2019 The Bitcoin Core developers# Distributed under the MIT software license, see the accompanying# file COPYING or http://www.opensource.org/licenses/mit-license.php.# This simple script checks for commits beginning with: scripted-diff:# If found, looks for a script between the lines -BEGIN VERIFY SCRIPT- and# -END VERIFY SCRIPT-. If no ending is found, it reads until the end of the# commit message.# The resulting script should exactly transform the previous commit into the current# one. Any remaining diff signals an error.export LC_ALL=Cif test "x$1" = "x"; then    echo "Usage: $0 <commit>..."    exit 1fiRET=0PREV_BRANCH=$(git name-rev --name-only HEAD)PREV_HEAD=$(git rev-parse HEAD)for commit in $(git rev-list --reverse $1); do    if git rev-list -n 1 --pretty="%s" $commit | grep -q "^scripted-diff:"; then        git checkout --quiet $commit^ || exit        SCRIPT="$(git rev-list --format=%b -n1 $commit | sed '/^-BEGIN VERIFY SCRIPT-$/,/^-END VERIFY SCRIPT-$/{//!b};d')"        if test "x$SCRIPT" = "x"; then            echo "Error: missing script for: $commit"            echo "Failed"            RET=1        else            echo "Running script for: $commit"            echo "$SCRIPT"            (eval "$SCRIPT")            git --no-pager diff --exit-code $commit && echo "OK" || (echo "Failed"; false) || RET=1        fi        git reset --quiet --hard HEAD     else        if git rev-list "--format=%b" -n1 $commit | grep -q '^-\(BEGIN\|END\)[ a-zA-Z]*-$'; then            echo "Error: script block marker but no scripted-diff in title of commit $commit"            echo "Failed"            RET=1        fi    fidonegit checkout --quiet $PREV_BRANCH 2>/dev/null || git checkout --quiet $PREV_HEADexit $RET