Add release scripts

Should make releasing a bit easier.

Makefile

@@ -8,6 +8,14 @@ build: deps
  gox -osarch="linux/amd64 windows/amd64 darwin/amd64" \
  -output="pkg/{{.OS}}_{{.Arch}}/terraform-provider-phpipam" .
 
+release: release_bump release_build
+
+release_bump:
+ scripts/release_bump.sh
+
+release_build:
+ scripts/release_build.sh
+
 deps:
  go get -u github.com/mitchellh/gox
 

scripts/release_build.sh

@@ -0,0 +1,138 @@
+#!/usr/bin/env bash
+
+declare -A args=(
+ # The GPG key to sign the binaries with.
+ [keyid]="9E2D8AFF3BE44244"
+
+ # The name of the target binary.
+ [binname]="devkit"
+
+ # The build target
+ [build_target]="build"
+
+ # The OSes to release for.
+ [target_os]="windows darwin linux"
+
+ # The arches to release for.
+ [target_arch]="amd64"
+)
+
+# message prints text with a color, redirected to stderr in the event of
+# warning or error messages.
+message() {
+ declare -A __colors=(
+ ["error"]="31" # red
+ ["warning"]="33" # yellow
+ ["begin"]="32" # green
+ ["ok"]="32" # green
+ ["info"]="1" # bold
+ ["reset"]="0" # here just to note reset code
+ )
+ local __type="$1"
+ local __message="$2"
+ if [ -z "${__colors[$__type]}" ]; then
+ __type="info"
+ fi
+ if [[ ! "${__type}" =~ ^(warning|error)$ ]]; then
+ echo -e "\e[${__colors[$__type]}m${__message}\e[0m" 1>&2
+ else
+ echo -e "\e[${__colors[$__type]}m${__message}\e[0m"
+ fi
+}
+
+# get_release fetches the last 10 releases and asks the user to pick one to
+# release for. The script then switches to this branch.
+get_release() {
+ # gets the last ten releases.
+ versions=($(git tag --sort "-v:refname" | egrep '^v[0-9]+\.[0-9]+\.[0-9]+' | head -n 10))
+
+ if [ -z "${versions[*]}" ]; then
+ message error "No non-prerelease versions available at this time. Please release a version first"
+ message error "and ensure the build has a matching vMAJOR.MINOR.PATCH tag."
+ exit 1
+ fi
+
+ message info "Select a build version to release with:"
+ for (( n=0; n<${#versions[@]}; n+=1 )); do
+ message info "${n}: ${versions[$n]}"
+ done
+
+ read -r -p "$(message info "Enter a number (Default 0, CTRL-C Cancels):")" selection_number
+
+ if [ -z "${selection_number}" ]; then
+ selection_number="0"
+ fi
+
+ if ! [ "${selection_number}" -ge "0" ] 2>/dev/null || ! [ "${selection_number}" -lt "${#versions[@]}" ] 2>/dev/null; then
+ message error "Invalid selection. Please enter a valid selection from 0-$((${#versions[@]}-1))."
+ exit 1
+ fi
+
+ git checkout "${versions[$selection_number]}"
+ echo "${versions[$selection_number]}"
+}
+
+# build performs the build
+build() {
+ (
+ make "${args[build_target]}"
+ )
+ local __status=$?
+ if [ "${__status}" != "0" ]; then
+ message error "ERROR: Release build exited with code ${__status}"
+ exit 1
+ fi
+}
+
+# move_files moves the files to a dist/ directory within the pkg/ 
+# directory of the build root, with the release tag supplied to the
+# function. The binaries are also compressed.
+move_files() {
+ local __release="$1"
+ local __os=""
+ local __arch=""
+ set -e 
+ rm -rf pkg/dist
+ mkdir -p pkg/dist
+ for __os in ${args[target_os]}; do
+ for __arch in ${args[target_arch]}; do
+ if [ "${__os}" == "windows" ]; then
+ zip -j "pkg/dist/${args[binname]}_${__release}_${__os}_${__arch}.zip" "pkg/${__os}_${__arch}/${args[binname]}.exe"
+ else
+ zip -j "pkg/dist/${args[binname]}_${__release}_${__os}_${__arch}.zip" "pkg/${__os}_${__arch}/${args[binname]}"
+ fi
+ done
+ done
+ set +e
+}
+
+# sign_files creates a SHA256SUMS files for the releases, and creates
+# a detatched GPG signature.
+sign_files() {
+ local __release="$1"
+ (
+ set -e
+ cd pkg/dist
+ shasum -a256 -- * > "./${args[binname]}_${__release}_SHA256SUMS"
+ gpg --default-key "${args[keyid]}" --detach-sig "./${args[binname]}_${__release}_SHA256SUMS"
+ )
+ local __status=$?
+ if [ "${__status}" != "0" ]; then
+ message error "ERROR: Release signing exited with code ${__status}"
+ exit 1
+ fi
+}
+
+## Main
+if [ "$(git rev-parse HEAD)" != "$(git rev-parse master)" ]; then
+ message error "ERROR: Current HEAD does not match master."
+ message error "Please switch HEAD back to master before running this script."
+ exit 1
+fi
+
+release="$(get_release)"
+
+build "${release}"
+move_files "${release}"
+sign_files "${release}"
+git checkout master

scripts/release_bump.sh

@@ -0,0 +1,75 @@
+#!/usr/bin/env bash
+
+# The release from CHANGELOG.md.
+release=$(head -n 1 CHANGELOG.md | awk '{print $2}')
+
+# message prints text with a color, redirected to stderr in the event of
+# warning or error messages.
+message() {
+ declare -A __colors=(
+ ["error"]="31" # red
+ ["warning"]="33" # yellow
+ ["begin"]="32" # green
+ ["ok"]="32" # green
+ ["info"]="1" # bold
+ ["reset"]="0" # here just to note reset code
+ )
+ local __type="$1"
+ local __message="$2"
+ if [ -z "${__colors[$__type]}" ]; then
+ __type="info"
+ fi
+ if [[ ! "${__type}" =~ ^(warning|error)$ ]]; then
+ echo -e "\e[${__colors[$__type]}m${__message}\e[0m" 1>&2
+ else
+ echo -e "\e[${__colors[$__type]}m${__message}\e[0m"
+ fi
+}
+
+if [[ "${release}" == *"-pre" ]]; then
+ message error "This is a pre-release - release aborted." >&2
+ message error "Please update the first line in CHANGELOG.md to a version without the -pre tag."
+ exit 1
+fi
+
+semver=(${release//./ })
+
+for n in 0 1 2; do 
+ if ! [ "${semver[$n]}" -eq "${semver[$n]}" ]; then
+ message error "${release} is not a proper semantic-versioned release." >&2
+ message error "Please update the first line in CHANGELOG.md to a numeric MAJOR.MINOR.PATCH version."
+ exit 1
+ fi
+done
+
+changelog_status=$(git status -s | grep CHANGELOG.md)
+
+set -e
+
+if [ "${changelog_status}" == " M CHANGELOG.md" ]; then
+ git add CHANGELOG.md
+ changelog_status=$(git status -s | grep CHANGELOG.md)
+fi
+
+if [ "${changelog_status}" == "M CHANGELOG.md" ]; then
+ message begin "==> Committing CHANGELOG.md <=="
+ git commit -m "$(echo -e "Release v${release}\n\nSee CHANGELOG.md for more details.")"
+fi
+
+
+message begin "==> Tagging Release v${release} <=="
+git tag "v${release}" -m "$(echo -e "Release v${release}\n\nSee CHANGELOG.md for more details.")"
+
+new_prerelease="${semver[0]}.${semver[1]}.$((semver[2]+1))-pre"
+
+message begin "==> Bumping CHANGELOG.md to Release v${new_prerelease} <=="
+echo -e "## ${new_prerelease}\n\nBumped version for dev.\n\n$(cat CHANGELOG.md)" > CHANGELOG.md
+
+git add CHANGELOG.md
+git commit -m "Bump CHANGELOG.md to v${new_prerelease}"
+
+message begin "==> Pushing Commits and Tags <=="
+git push origin master
+git push origin --tags
+
+message ok "\nRelease v${release} successful."