From a7ebe81361a5d6a13a1d548dd8fb9c5aca6edb82 Mon Sep 17 00:00:00 2001
From: manusa <marc@marcnuri.com>
Date: Fri, 6 Mar 2020 16:11:23 +0100
Subject: [PATCH] ci: scripts for release

Signed-off-by: Marc Nuri <marc@marcnuri.com>
---
 CHANGELOG.md                             |   2 +-
 scripts/changelog.sh                     | 126 +++++++++++++++++++++++
 scripts/common.sh                        |  20 ++++
 scripts/extract-changelog-for-version.sh |  75 --------------
 scripts/quickstarts.sh                   |   6 +-
 scripts/release.sh                       | 113 ++++++++++++++++++++
 6 files changed, 261 insertions(+), 81 deletions(-)
 create mode 100755 scripts/changelog.sh
 create mode 100755 scripts/common.sh
 delete mode 100755 scripts/extract-changelog-for-version.sh
 create mode 100755 scripts/release.sh

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 82d6ce7406..6e34fbed48 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,7 +17,7 @@ We provide a script to extract changelog portions and automatic link building to
 
 Usage:
 ```
-# ./scripts/extract-changelog-for-version.sh semanticVersionNumber [linkLabelStartNumber]
+# ./scripts/changelog.sh semanticVersionNumber [linkLabelStartNumber]
 ./scripts/extract-changelog-for-version.sh 1.3.37 5
 ```
 ### 1.0.0-SNAPSHOT
diff --git a/scripts/changelog.sh b/scripts/changelog.sh
new file mode 100755
index 0000000000..67edbbae36
--- /dev/null
+++ b/scripts/changelog.sh
@@ -0,0 +1,126 @@
+#!/bin/bash
+#
+# Copyright (c) 2019 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at:
+#
+#     https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+# Contributors:
+#   Red Hat, Inc. - initial API and implementation
+#
+
+trap 'exit' ERR
+
+START_LINK=10
+BASEDIR=$(dirname "$BASH_SOURCE")
+
+function help() {
+ cat <<-END
+Utility script for CHANGELOG.md
+
+Available functions:
+  - extract: Extracts the changelog for a given version
+      Usage: ./changelog.sh extract semVer
+      Example: ./changelog.sh extract 4.9.0
+  - extractWithLinks: Extracts the changelog for a given version and appends links to the referenced issues
+      Usage: ./changelog.sh extractWithLinks semVer [startLinkNumber]
+      Example: ./changelog.sh extractWithLinks 4.9.0 1
+  - emailTemplate: Prepares an e-mail for the release announcement
+      Usage: ./changelog.sh emailTemplate semVer
+      Example: ./changelog.sh emailTemplate 4.9.0
+END
+}
+
+function checkInput() {
+  if [ "$#" -lt 1 ]; then
+    help
+    exit 1;
+  fi
+  dotCount=$(echo "$1" | tr -d -c '.' | wc -c)
+  if [ "$dotCount" -ne 2 ]; then
+      echo "Provided version has an invalid format, should be semver compliant (e.g. 1.3.37)"
+      exit 1;
+  fi
+}
+
+function extractChangelogPortion() {
+  sed -e "/^### ""$1""/,/^### /!d" "$BASEDIR/../CHANGELOG.md"
+}
+
+function removeLastLine() {
+  echo "$1" | sed '$d'
+}
+
+function replaceBullets() {
+  echo -e "$1" | sed -e "s/^*/-/"
+}
+
+function addLinks() {
+  lines=""
+  links=""
+  currentLink="$START_LINK"
+  if [ -n "$2" ]; then currentLink="$2" ; fi
+  while read -r line; do
+    issueNumber=$(echo "$line" | sed -En 's/.*?#([0-9]+).*/\1/p')
+    if [ -z "$issueNumber" ]; then
+      lines+="$line\n";
+    else
+      lines+="$line [$currentLink]\n"
+      links+="[$currentLink] https://github.com/eclipse/jkube/issues/$issueNumber\n"
+      currentLink=$((currentLink + 1));
+    fi
+  done < <(echo "$1")
+  echo -e "$lines\n$links";
+}
+
+function extract() {
+  checkInput "$@"
+  changelog=$1
+  changelog=$(extractChangelogPortion "$changelog")
+  changelog=$(removeLastLine "$changelog")
+  changelog=$(replaceBullets "$changelog")
+  echo "$changelog"
+}
+
+function extractWithLinks() {
+  changelog=$(extract "$@")
+  changelog=$(addLinks "$changelog" "$2")
+  echo "$changelog";
+}
+
+function emailTemplate() {
+  checkInput "$@"
+  changelog=$(extract "$@")
+  changelogWithLinks=$(addLinks "$changelog" 2)
+  numberedChangelog=$(echo -e "$changelogWithLinks" | sed '/^$/d' | sed '/^#/d' | sed -E '/^\[[0-9]+\]/d')
+  changelogLinks=$(echo -e "$changelogWithLinks" | sed '/^$/d' | sed '/^#/d' | sed -E '/^\[[0-9]+\]/!d')
+  changelogLinksCount=$(echo -e "$changelogLinks" | wc -l)
+  githubLinkId="["$((changelogLinksCount + 2))"]"
+  gitterLinkId="["$((changelogLinksCount + 3))"]"
+  lines="Release announcement for Eclipse JKube $1\n\n"
+  lines+="Hi All,\n\n"
+  lines+="We are pleased to announce Eclipse JKube $1 was just released. You can find the release at Maven Central [1].\n\n"
+  lines+="These are the features and fixes included in $1:\n"
+  lines+="$numberedChangelog\n\n"
+  lines+="Your feedback is highly appreciated, you can provide it replying to the mailing list or through the usual channels. $githubLinkId $gitterLinkId\n\n"
+  lines+="[1] https://repo1.maven.org/maven2/org/eclipse/jkube/kubernetes-maven-plugin/$1/\n"
+  lines+="$changelogLinks\n"
+  lines+="$githubLinkId https://github.com/eclipse/jkube\n"
+  lines+="$gitterLinkId https://gitter.im/eclipse/jkube\n"
+  echo -e "$lines"
+}
+
+if declare -f "$1" > /dev/null ; then
+  "$@"
+elif [ -z "$1" ]; then
+  echo "Please specify a function name" >&2
+  help
+else
+  echo "'$1' is not a known function name" >&2
+  help
+  exit 1
+fi
diff --git a/scripts/common.sh b/scripts/common.sh
new file mode 100755
index 0000000000..5153aff2c4
--- /dev/null
+++ b/scripts/common.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+#
+# Copyright (c) 2019 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at:
+#
+#     https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+# Contributors:
+#   Red Hat, Inc. - initial API and implementation
+#
+
+PROJECT_ROOT="$BASEDIR/.."
+
+function getJKubeVersion() {
+  echo $(mvn -f "$PROJECT_ROOT/pom.xml" -q -Dexec.executable=echo -Dexec.args=\${project.version} --non-recursive exec:exec)
+}
diff --git a/scripts/extract-changelog-for-version.sh b/scripts/extract-changelog-for-version.sh
deleted file mode 100755
index 84844331b1..0000000000
--- a/scripts/extract-changelog-for-version.sh
+++ /dev/null
@@ -1,75 +0,0 @@
-#!/bin/bash
-#
-# Copyright (c) 2019 Red Hat, Inc.
-# This program and the accompanying materials are made
-# available under the terms of the Eclipse Public License 2.0
-# which is available at:
-#
-#     https://www.eclipse.org/legal/epl-2.0/
-#
-# SPDX-License-Identifier: EPL-2.0
-#
-# Contributors:
-#   Red Hat, Inc. - initial API and implementation
-#
-
-trap 'exit' ERR
-
-START_LINK=10
-BASEDIR=$(dirname "$BASH_SOURCE")
-
-function checkInput() {
-  if [ "$#" -lt 1 ]; then
-    echo -e "This script extracts chagnelog version contents from CHANGELOG.md"
-    echo -e "Usage: ./extract-changelog-for-version.sh semVer [startLinkNumber]\n"
-    echo -e "Must set a valid semantic version number (e.g. 1.3.37)"
-    exit 1;
-  fi
-  dotCount=$(echo "$1" | tr -d -c '.' | wc -c)
-  if [ "$dotCount" -ne 2 ]; then
-      echo "Provided version has an invalid format, should be semver compliant (e.g. 1.3.37)"
-      exit 1;
-  fi
-}
-
-function extractChangelogPortion() {
-  sed -e "/### ""$1""/,/###/!d" "$BASEDIR/../CHANGELOG.md"
-}
-
-function removeLastLine() {
-  echo "$1" | sed '$d'
-}
-
-function replaceBullets() {
-  echo -e "$1" | sed -e "s/^*/-/"
-}
-
-function addLinks() {
-  lines=""
-  links=""
-  currentLink="$START_LINK"
-  if [ -n "$2" ]; then currentLink="$2" ; fi
-  while read -r line; do
-    issueNumber=$(echo "$line" | sed -En 's/.*?#([0-9]+).*/\1/p')
-    if [ -z "$issueNumber" ]; then
-      lines+="$line\n";
-    else
-      lines+="$line [$currentLink]\n"
-      links+="[$currentLink]: https://github.com/eclipse/jkube/issues/$issueNumber\n"
-      currentLink=$((currentLink + 1));
-    fi
-  done < <(echo "$1")
-  echo -e "$lines\n$links";
-}
-
-function processChangelog() {
-  changelog=$1
-  changelog=$(extractChangelogPortion "$changelog")
-  changelog=$(removeLastLine "$changelog")
-  changelog=$(replaceBullets "$changelog")
-  changelog=$(addLinks "$changelog" "$2")
-  echo "$changelog";
-}
-
-checkInput "$@"
-processChangelog "$@"
diff --git a/scripts/quickstarts.sh b/scripts/quickstarts.sh
index 72876cbabc..3ab27bfd43 100755
--- a/scripts/quickstarts.sh
+++ b/scripts/quickstarts.sh
@@ -16,13 +16,9 @@
 trap 'exit' ERR
 
 BASEDIR=$(dirname "$BASH_SOURCE")
-PROJECT_ROOT="$BASEDIR/.."
+source "$BASEDIR/common.sh"
 QUICKSTARTS="$PROJECT_ROOT/quickstarts"
 
-function getJKubeVersion() {
-  echo $(mvn -f "$PROJECT_ROOT/pom.xml" -q -Dexec.executable=echo -Dexec.args=\${project.version} --non-recursive exec:exec)
-}
-
 function version() {
   JKUBE_VERSION=$(getJKubeVersion)
   echo "Updating quickstarts pom files to JKube $JKUBE_VERSION"
diff --git a/scripts/release.sh b/scripts/release.sh
new file mode 100755
index 0000000000..c4ec12b172
--- /dev/null
+++ b/scripts/release.sh
@@ -0,0 +1,113 @@
+#!/bin/bash
+#
+# Copyright (c) 2019 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at:
+#
+#     https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+# Contributors:
+#   Red Hat, Inc. - initial API and implementation
+#
+
+trap 'exit' ERR
+
+BASEDIR=$(dirname "$BASH_SOURCE")
+
+source "$BASEDIR/common.sh"
+
+function calculateReleaseVersion() {
+  PROJECT_VERSION=$(getJKubeVersion)
+  echo $PROJECT_VERSION | sed 's/-SNAPSHOT//g'
+}
+
+function calculateNextSnapshotVersion() {
+  if [ -z "$1" ]; then
+    echo "Error calculating next snapshot version, missing current version"
+  fi
+  CURRENT_VERSION=$1
+  MAJOR_VERSION=$(echo $CURRENT_VERSION | cut -d. -f1)
+  MINOR_VERSION=$(echo $CURRENT_VERSION | cut -d. -f2)
+  PATCH_VERSION=$(echo $CURRENT_VERSION | cut -d. -f3)
+  NEW_PATCH_VERSION=$(($PATCH_VERSION + 1))
+  echo "$MAJOR_VERSION.$MINOR_VERSION.$NEW_PATCH_VERSION-SNAPSHOT"
+
+}
+
+function setReleaseVersion() {
+  RELEASE_VERSION=$(calculateReleaseVersion)
+  echo "Setting release version for project to $RELEASE_VERSION"
+  mvn -f "$PROJECT_ROOT/pom.xml" versions:set -DnewVersion="$RELEASE_VERSION" -DgenerateBackupPoms=false
+}
+
+if declare -f "$1" > /dev/null ; then
+  "$@"
+elif [ -z "$1" ]; then
+  echo "Please specify a function name" >&2
+else
+  echo "'$1' is not a known function name" >&2
+  exit 1
+fi
+
+##!groovy
+#
+#pipeline {
+#  agent any
+#  tools {
+#    maven 'apache-maven-latest'
+#    jdk 'adoptopenjdk-hotspot-jdk8-latest'
+#  }
+#  stages {
+#    stage('Build') {
+#        steps {
+#            withCredentials([file(credentialsId: 'secret-subkeys.asc', variable: 'KEYRING')]) {
+#                sh 'gpg --batch --import "${KEYRING}"'
+#                sh 'for fpr in $(gpg --list-keys --with-colons  | awk -F: \'/fpr:/ {print $10}\' | sort -u); do echo -e "5\ny\n" |  gpg --batch --command-fd 0 --expert --edit-key ${fpr} trust; done'
+#            }
+#            sshagent (['github-bot-ssh']) {
+#                sh '''
+#
+#
+#                    # Find Project release version
+#                    PROJECT_VERSION=$(mvn -q -Dexec.executable=echo -Dexec.args='${project.version}' --non-recursive exec:exec)
+#                    NEXT_RELEASE_VERSION=`echo $PROJECT_VERSION | sed 's/-SNAPSHOT//g'`
+#                    if [ ${#NEXT_RELEASE_VERSION} -eq 3 ]; then
+#                        NEXT_RELEASE_VERSION=`echo "$NEXT_RELEASE_VERSION.0"`
+#                    fi
+#
+#                    echo "Releasing project with version $NEXT_RELEASE_VERSION"
+#
+#                    # Prepare project for release, modify pom to new release version
+#                    mvn versions:set -DnewVersion=$NEXT_RELEASE_VERSION
+#                    find . -iname *.versionsBackup -exec rm {} +
+#                    git add . && git commit -m "[RELEASE] Modified Project pom version to $NEXT_RELEASE_VERSION"
+#                    #git tag $NEXT_RELEASE_VERSION
+#                    #git push origin $NEXT_RELEASE_VERSION
+#                    #git push origin master
+#
+#                    mvn clean -B
+#                    mvn -V -B -e -U install org.sonatype.plugins:nexus-staging-maven-plugin:1.6.7:deploy -P release -DnexusUrl=https://oss.sonatype.org -DserverId=ossrh
+#                    # read repo_id from *.properties file and set it
+#                    repo_id=$(cat target/nexus-staging/staging/*.properties | grep id | awk -F'=' '{print $2}')
+#                    mvn -B org.sonatype.plugins:nexus-staging-maven-plugin:1.6.5:rc-release -DserverId=ossrh -DnexusUrl=https://oss.sonatype.org -DstagingRepositoryId=${repo_id} -Ddescription=\"Next release is ready\" -DstagingProgressTimeoutMinutes=60
+#
+#                    # Modify poms back to SNAPSHOT VERSIONS
+#                    MAJOR_VERSION=`echo $NEXT_RELEASE_VERSION | cut -d. -f1`
+#                    MINOR_VERSION=`echo $NEXT_RELEASE_VERSION | cut -d. -f2`
+#                    PATCH_VERSION=`echo $NEXT_RELEASE_VERSION | cut -d. -f3`
+#                    PATCH_VERSION=$(($PATCH_VERSION + 1))
+#                    NEXT_SNAPSHOT_VERSION=`echo "$MAJOR_VERSION.$MINOR_VERSION.$PATCH_VERSION-SNAPSHOT"`
+#                    mvn versions:set -DnewVersion=$NEXT_SNAPSHOT_VERSION
+#                    find . -iname *.versionsBackup -exec rm {} +
+#                    #git add . && git commit -m "[RELEASE] Prepare project for next development iteration $NEXT_SNAPSHOT_VERSION"
+#                    #git push origin master
+#
+#                    '''
+#            }
+#        }
+#    }
+#  }
+#}