1 files changed, 77 insertions, 0 deletions
diff --git a/.travis/tagger.sh b/.travis/tagger.sh
new file mode 100755
index 000000000..adac35b48
--- /dev/null
+++ b/.travis/tagger.sh
@@ -0,0 +1,77 @@
+#!/bin/bash
+#
+# Original script is available at https://github.com/paulfantom/travis-helper/blob/master/releasing/releaser.sh
+#
+# Tags are generated by searching for a keyword in last commit message. Keywords are:
+#  - [patch] or [fix] to bump patch number
+#  - [minor], [feature] or [feat] to bump minor number
+#  - [major] or [breaking change] to bump major number
+# All keywords MUST be surrounded with square braces.
+#
+# Requirements:
+#   - GITHUB_TOKEN variable set with GitHub token. Access level: repo.public_repo
+#   - git-semver python package (pip install git-semver)
+#
+# Note: Exported variables needed by .travis/draft_release.sh
+#
+# Original script is available at https://github.com/paulfantom/travis-helper/blob/master/releasing/releaser.sh
+#
+# Copyright: SPDX-License-Identifier: GPL-3.0-or-later
+#
+# Author  : Pawel Krupa (paulfantom)
+# Author  : Pavlos Emm. Katsoulakis (paul@netdata.cloud)
+
+set -e
+
+
+# If we are not in netdata git repo, at the top level directory, fail
+TOP_LEVEL=$(basename "$(git rev-parse --show-toplevel)")
+CWD=$(git rev-parse --show-cdup || echo "")
+if [ -n "${CWD}" ] || [ ! "${TOP_LEVEL}" == "netdata" ]; then
+    echo "Run as .travis/$(basename "$0") from top level directory of netdata git repository"
+    echo "Changelog generation process aborted"
+    exit 1
+fi
+
+
+# Figure out what will be new release candidate tag based only on previous ones.
+# This assumes that RELEASES are in format of "v0.1.2" and prereleases (RCs) are using "v0.1.2-rc0"
+function set_tag_release_candidate() {
+	LAST_TAG=$(git semver)
+	echo "Last tag found is: ${LAST_TAG}"
+
+	if [[ $LAST_TAG =~ -rc* ]]; then
+		VERSION=$(echo "$LAST_TAG" | cut -d'-' -f 1)
+		LAST_RC=$(echo "$LAST_TAG" | cut -d'c' -f 2)
+		RC=$((LAST_RC + 1))
+	else
+		VERSION="$(git semver --next-minor)"
+		RC=0
+		echo "Warning: Will set version to ${VERSION} (Last tag: ${LAST_TAG}) while tagged for release candidate generation"
+	fi
+	GIT_TAG="v${VERSION}-rc${RC}"
+}
+
+echo "Determining TAG"
+
+# Check if current commit is tagged or not
+GIT_TAG=$(git tag --points-at)
+
+if [ -z "${GIT_TAG}" ]; then
+	git semver
+	# Figure out next tag based on commit message
+	echo "Last commit message: ${TRAVIS_COMMIT_MESSAGE}"
+	case "${TRAVIS_COMMIT_MESSAGE}" in
+	*"[netdata patch release]"*) GIT_TAG="v$(git semver --next-patch)" ;;
+	*"[netdata minor release]"*) GIT_TAG="v$(git semver --next-minor)" ;;
+	*"[netdata major release]"*) GIT_TAG="v$(git semver --next-major)" ;;
+	*"[netdata release candidate]"*) set_tag_release_candidate ;;
+	*)
+		echo "Keyword not detected. Exiting..."
+		exit 0
+		;;
+	esac
+fi
+
+echo "Setting up GIT_TAG to ${GIT_TAG}"
+export GIT_TAG