CI

This change contributes the CI scripts required to build and release the
project.

Signed-off-by: Ben Hale <bhale@vmware.com>

scripts/bump-version.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+[[ -d "${PWD}"/maven && ! -d "${HOME}"/.m2 ]] && ln -s "${PWD}"/maven "${HOME}"/.m2
+
+if [[ "$#" -ne 1 ]]; then
+  printf "%s [ major | minor | patch ]\n" "$(basename "$0")"
+  exit 1
+fi
+
+case "$1" in
+  major )
+    printf "Bumping major\n"
+    VERSION_PATTERN='${parsedVersion.nextMajorVersion}.0.0-SNAPSHOT'
+    ;;
+  minor )
+    printf "Bumping minor\n"
+    VERSION_PATTERN='${parsedVersion.majorVersion}.${parsedVersion.nextMinorVersion}.0-SNAPSHOT'
+    ;;
+  patch )
+    printf "Bumping patch\n"
+    VERSION_PATTERN='${parsedVersion.majorVersion}.${parsedVersion.minorVersion}.${parsedVersion.nextIncrementalVersion}-SNAPSHOT'
+    ;;
+  * )
+    printf "Unknown bump type %s\n" "$1"
+    exit 1
+    ;;
+esac
+
+cd source
+
+./mvnw build-helper:parse-version versions:set -DgenerateBackupPoms=false -DnewVersion="${VERSION_PATTERN}"
+VERSION=$(./mvnw --quiet help:evaluate -DforceStdout -Dexpression=project.version)
+
+git add pom.xml
+git checkout -- .
+
+git \
+  -c user.name='Paketo Robot' \
+  -c user.email='robot@paketo.io' \
+  commit \
+  --signoff \
+  --message "v${VERSION} Development"