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@byronmansfield
Created March 1, 2018 18:56
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Example of a version bumping script for tagging deployment versions
#!/bin/bash
_cancel() {
echo "No version file created"
echo "Exiting"
exit 1
}
_invalid_input() {
echo "Invalid response"
echo "Please retry the script with a different response"
echo "Exiting"
exit 1
}
_init() {
echo "Could not find a VERSION file"
read -r -p "Do you want to create a version file and start from scratch? [Y/n]" response
case ${response} in
[yY][eE][sS]|[yY]|"")
_create_version
;;
[nN][oO]|[nN])
_cancel
;;
*)
_invalid_input
;;
esac
}
_create_version() {
echo "Versioning project"
echo "0.1.0" > VERSION
git add VERSION
git commit -m "Added VERSION file, Version bump to v0.1.0"
git tag -a -m "Tagging version 0.1.0" "v0.1.0"
git push origin --tags
git add --all
git commit -m "Pushing uncommitted changes"
git push --set-upstream origin `git rev-parse --abbrev-ref HEAD`
}
_bump_version() {
VERSION=`cat VERSION`
VERSION_DETAILS=(`echo ${VESION} | tr '.' ' '`)
MAJOR=${VERSION_DETAILS[0]}
MINOR=${VERSION_DETAILS[1]}
PATCH=${VERSION_DETAILS[2]}
echo "Current version : ${VERSION}"
MINOR=$((MINOR + 1))
PATCH=0
SUGGESTED_VERSION="${MAJOR}.${MINOR}.${PATCH}"
read -r -p "Enter a version number. Suggested version [${SUGGESTED_VERSION}]: " response
if [ -z "${response}"]; then
${response}=${SUGGESTED_VERSION}
fi
echo "Will set new version to be ${response}"
echo "${response}" > VERSION
echo "Version ${response}:" > tmpfile
git log --pretty=format:" - %s" "v$VERSION"...HEAD >> tmpfile
echo "" >> tmpfile
echo "" >> tmpfile
cat CHANGELOG.md >> tmpfile
mv tmpfile CHANGELOG.md
git add CHANGELOG.md VERSION
git commit -m "Version bump to ${response}"
git tag -a -m "Tagging version ${response}" "v${response}"
git push origin --tags
git add --all
git commit -m "Pushing uncommitted changes"
git push --set-upstream origin `git rev-parse --abbrev-ref HEAD`
}
main() {
if [ -f VERSION ]; then
_bump_version
else
_init
fi
}
main
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