status-mobile/scripts/cut-release.sh

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#!/bin/bash
# Increment a version string using Semantic Versioning (SemVer) terminology.
# Parse command line options.
set -e
if ! git diff-index --quiet HEAD; then
echo "Your Git working directory is not clean!" >&2
exit 1
fi
while getopts ":Mmp" Option
do
case $Option in
M ) major=true;;
m ) minor=true;;
esac
done
shift $(($OPTIND - 1))
echo "Checking out develop..."
git checkout develop
echo "Pulling latest develop..."
git pull
version=$(cat VERSION)
if [[ -z $major ]] && [[ -z $minor ]]; then
minor=true
fi
# Build array from version string.
a=( ${version//./ } )
# If version string is missing or has the wrong number of members, show usage message.
if [ ${#a[@]} -ne 3 ]
then
echo "usage: $(basename $0) [-Mmp]"
exit 1
fi
# Increment version numbers as requested.
if [ ! -z $major ]
then
((a[0]++))
a[1]=0
a[2]=0
fi
if [ ! -z $minor ]
then
((a[1]++))
a[2]=0
fi
newversion=${a[0]}.${a[1]}.${a[2]}
releasebranch="${a[0]}.${a[1]}.x"
echo "Cutting release branch $newversion"
prbranch="chore/update-release-to-$newversion"
git checkout -b $prbranch
echo $newversion > VERSION
git add VERSION
git commit -m "Bump release to $newversion"
git push --set-upstream origin $prbranch
echo "Creating PR..."
if ! command -v gh &> /dev/null
then
echo "Github command line not present, don't forget to create one"
else
gh pr create --title "Bump release to $newversion" --body "status:ready"
fi
echo "Creating release branch..."
git checkout -b release/$releasebranch
echo "Release branch created, push to origin to start building"