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#!/bin/bash
# required packages (for ubuntu:kinetic): curl git jq ruby
if [ -z "$RELEASE_RUBYGEMS_API_KEY" ]; then
echo No API key specified for publishing to rubygems.org. Stopping release.
exit 1
fi
export RELEASE_BRANCH=${GITHUB_REF_NAME:-main}
if [ ! -v RELEASE_USER ]; then
export RELEASE_USER=$GITHUB_ACTOR
fi
RELEASE_GIT_NAME=$(curl -s https://api.github.com/users/$RELEASE_USER | jq -r .name)
RELEASE_GIT_EMAIL=$RELEASE_USER@users.noreply.github.com
GEMSPEC=$(ls -1 *.gemspec | head -1)
RELEASE_GEM_NAME=$(ruby -e "print (Gem::Specification.load '$GEMSPEC').name")
# RELEASE_VERSION must be an exact version number; if not set, defaults to next patch release
if [ -z "$RELEASE_VERSION" ]; then
export RELEASE_VERSION=$(ruby -e "print (Gem::Specification.load '$GEMSPEC').version.then { _1.prerelease? ? _1.release.to_s : (_1.segments.tap {|s| s[-1] += 1 }.join ?.) }")
fi
export RELEASE_GEM_VERSION=${RELEASE_VERSION/-/.}
# configure git to push changes
git config --local user.name "$RELEASE_GIT_NAME"
git config --local user.email "$RELEASE_GIT_EMAIL"
# configure gem command for publishing
mkdir -p $HOME/.gem
echo -e "---\n:rubygems_api_key: $RELEASE_RUBYGEMS_API_KEY" > $HOME/.gem/credentials
chmod 600 $HOME/.gem/credentials
# release!
(
set -e
ruby tasks/version.rb
git commit -a -m "release $RELEASE_VERSION [no ci]"
git tag -m "version $RELEASE_VERSION" v$RELEASE_VERSION
mkdir -p pkg
gem build $GEMSPEC -o pkg/$RELEASE_GEM_NAME-$RELEASE_GEM_VERSION.gem
git push origin $(git describe --tags --exact-match)
gem push pkg/$RELEASE_GEM_NAME-$RELEASE_GEM_VERSION.gem
git push origin $RELEASE_BRANCH
)
exit_code=$?
# nuke gem credentials
rm -rf $HOME/.gem
# check for any uncommitted files
git status -s -b
exit $exit_code
|
