chore: add release.sh

main.go

@@ -20,8 +20,6 @@ import (
 const (
 	name        = "tfnotify"
 	description = "Notify the execution result of terraform command"
-
-	version = "unset"
 )
 
 type tfnotify struct {

scripts/release.sh

@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+# Usage
+#   bash scripts/tag.sh v1.0.0
+
+set -eu
+set -o pipefail
+
+REMOTE=https://github.com/suzuki-shunsuke/tfnotify
+
+ee() {
+  echo "+ $*"
+  eval "$@"
+}
+
+BRANCH="$(git branch | grep "^\* " | sed -e "s/^\* \(.*\)/\1/")"
+if [ "$BRANCH" != "master" ]; then
+  read -r -p "The current branch isn't master but $BRANCH. Are you ok? (y/n)" YN
+  if [ "${YN}" != "y" ]; then
+    echo "cancel to release"
+    exit 0
+  fi
+fi
+
+TAG="$1"
+echo "TAG: $TAG"
+VERSION="${TAG#v}"
+
+if [ "$TAG" = "$VERSION" ]; then
+  echo "the tag must start with 'v'" >&2
+  exit 1
+fi
+
+ee cd "$(dirname "$0")/.."
+
+VERSION_FILE=version.go
+echo "create $VERSION_FILE"
+cat << EOS > "$VERSION_FILE"
+package constant
+
+// Don't edit this file.
+// This file is generated by the release command.
+
+// Version is the tfnotify's version.
+const version = "$VERSION"
+EOS
+
+ee git add "$VERSION_FILE"
+echo "+ git commit -m \"build: update version to $TAG\""
+git commit -m "build: update version to $TAG"
+ee git tag "$TAG"
+ee git push "$REMOTE" "$BRANCH"
+ee git push "$REMOTE" "$TAG"

version.go

@@ -0,0 +1,7 @@
+package main
+
+// Don't edit this file.
+// This file is generated by the release command.
+
+// version is the tfnotify's version.
+const version = "1.0.0-0"