Semantic Versioning for Git Scripts

.gitconfig

[alias]
  merge-release-major = !sh ../gitscripts/merge-release-major.sh
	merge-release-minor = !sh ../gitscripts/merge-release-minor.sh
	merge-release-patch = !sh ../gitscripts/merge-release-patch.sh

merge-release-major.sh

#!/bin/bash
inc()
{
	shopt -s extglob
	num=$(echo "$release_version" | sed 's/^\([0-9]*\)\.[0-9]*\.[0-9]*/\1/g')
    let num++

    echo "$num.0.0"
}

release_version=`git branch | grep -n -e 'release' | sed 's/^[^-]*-//g'`
new_version=$(inc)

git co master
git me release-$release_version
git tag -a $release_version -m "Release $release_version"
git co development
git me release-$release_version
git cob release-$new_version
git push origin master
git push origin --tags
git push origin development
git push --set-upstream origin release-$new_version
git push origin :release-$release_version
git branch -d release-$release_version

merge-release-minor.sh

#!/bin/bash
inc()
{
	shopt -s extglob
	num=$(echo "$release_version" | sed 's/^[0-9]*\.\([0-9]*\)\.[0-9]*/\1/g')
    let num++

    echo $release_version | sed -r "s/^([0-9]*)\.[0-9]*\.[0-9]*$/\1.$num.0/"
}

release_version=`git branch | grep -n -e 'release' | sed 's/^[^-]*-//g'`
new_version=$(inc)

git co master
git me release-$release_version
git tag -a $release_version -m "Release $release_version"
git co development
git me release-$release_version
git cob release-$new_version
git push origin master
git push origin --tags
git push origin development
git push --set-upstream origin release-$new_version
git push origin :release-$release_version
git branch -d release-$release_version

merge-release-patch.sh

#!/bin/bash
inc()
{
	shopt -s extglob
	num=$(echo "$release_version" | sed 's/^[0-9]*\.[0-9]*\.//g')
    let num++

    echo $release_version | sed -r s/[0-9]*$/$num/
}

release_version=`git branch | grep -n -e 'release' | sed 's/^[^-]*-//g'`
new_version=$(inc)

git co master
git me release-$release_version
git tag -a $release_version -m "Release $release_version"
git co development
git me release-$release_version
git cob release-$new_version
git push origin master
git push origin --tags
git push origin development
git push --set-upstream origin release-$new_version
git push origin :release-$release_version
git branch -d release-$release_version