ci: implement hooks git prepare-commit msg (#1)

provision/git/hooks/prepare-commit-msg

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+# -*- coding: utf-8 -*-
+
+# this commit hook prepends the  branch name to the commit message
+# so that jira, github, gitlab can associate it with a ticket
+
+if [ -z "$BRANCHES_TO_SKIP" ]; then
+    BRANCHES_TO_SKIP=(main master develop test)
+fi
+
+REGEX_VALIDATION="^[0-9]+$"
+BRANCH_NAME=$(git symbolic-ref --short HEAD)
+BRANCH_NAME="${BRANCH_NAME##*/}"
+
+BRANCH_EXCLUDED=$(printf "%s\\n" "${BRANCHES_TO_SKIP[@]}" | grep -c "^$BRANCH_NAME$")
+BRANCH_IN_COMMIT=$(grep -c "\\[$BRANCH_NAME\]" "${1}")
+
+if [[ -n "${BRANCH_NAME}" ]] && [[ "${BRANCH_NAME}" =~ ${REGEX_VALIDATION} ]] ; then
+    BRANCH_NAME="#${BRANCH_NAME}"
+fi
+
+if [ -n "${BRANCH_NAME}" ] && ! [[ ${BRANCH_EXCLUDED} -eq 1 ]] && ! [[ ${BRANCH_IN_COMMIT} -ge 1 ]]; then
+    sed -i.bak -e "1s/^/($BRANCH_NAME) /" "${1}"
+fi