From b3e0397a2020a234b74efec7b98e4698909ea01d Mon Sep 17 00:00:00 2001
From: Prasad Ghangal <prasad.ghangal@gmail.com>
Date: Wed, 15 Jan 2020 11:22:52 +0530
Subject: [PATCH] Add release script (#17)

Signed-off-by: Prasad Ghangal <prasad.ghangal@gmail.com>
---
 .release        |  1 +
 hack/release.sh | 58 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 .release
 create mode 100755 hack/release.sh

diff --git a/.release b/.release
new file mode 100644
index 0000000..cc03ca2
--- /dev/null
+++ b/.release
@@ -0,0 +1 @@
+release=v0.0.0
diff --git a/hack/release.sh b/hack/release.sh
new file mode 100755
index 0000000..125aadc
--- /dev/null
+++ b/hack/release.sh
@@ -0,0 +1,58 @@
+#!/bin/bash
+
+set -o errexit
+set -e
+
+version=$(cut -d'=' -f2- .release)
+if [[ -z ${version} ]]; then
+    echo "Invalid version set in .release"
+    exit 1
+fi
+
+
+if [[ -z ${GITHUB_TOKEN} ]]; then
+    echo "GITHUB_TOKEN not set. Usage: GITHUB_TOKEN=<TOKEN> ./hack/release.sh"
+    exit 1
+fi
+
+echo "Publishing release ${version}"
+
+generate_changelog() {
+    local version=$1
+
+    # generate changelog from github
+    github_changelog_generator infracloudio/msbotbuilder-go -t ${GITHUB_TOKEN} --future-release ${version} -o CHANGELOG.md
+    sed -i '$d' CHANGELOG.md
+}
+
+publish_release() {
+    local version=$1
+
+    # create gh release
+    gothub release \
+	   --user infracloudio \
+	   --repo msbotbuilder-go \
+	   --tag $version \
+	   --name "$version" \
+	   --description "$version"
+}
+
+make_release() {
+    local version=$1
+
+    # tag release
+    git add .release CHANGELOG.md
+    git commit -m "Release $version" ;
+    git tag $version ;
+    git push --tags origin develop;
+    echo 'Git tag pushed successfully' ;
+}
+
+generate_changelog $version
+make_release $version
+publish_release $version
+
+echo "=========================== Done ============================="
+echo "Congratulations!! Release ${version} published."
+echo "Don't forget to add changelog in the release description."
+echo "=============================================================="