Append metadata suffix when building charts

Change-Id: Ic9af11193f097c3bad99b63c63abc5e8dd93de53

Makefile

@@ -24,6 +24,8 @@ ifdef PACKAGE_DIR
 	PKG_ARGS += --destination $(PACKAGE_DIR)
 endif
 
+BASE_VERSION ?= 2024.2.0
+
 CHART_DIRS := $(subst /,,$(dir $(wildcard */Chart.yaml)))
 CHARTS := $(sort helm-toolkit $(CHART_DIRS))
 
@@ -44,7 +46,9 @@ lint-%: init-%
 	if [ -d $* ]; then $(HELM) lint $*; fi
 
 build-%: lint-%
-	if [ -d $* ]; then $(HELM) package $* $(PKG_ARGS); fi
+	if [ -d $* ]; then \
+		$(HELM) package $* --version $$(tools/chart_version.sh $* $(BASE_VERSION)) $(PKG_ARGS); \
+	fi
 
 clean:
 	@echo "Removed .b64, _partials.tpl, and _globals.tpl files"

playbooks/build-chart.yaml

@@ -14,7 +14,7 @@
 - hosts: all
   roles:
     - name: ensure-helm
-      helm_version: "3.6.3"
+      helm_version: "3.16.4"
 
   tasks:
     - name: make all

tools/chart_version.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+if [[ $# -lt 2 ]]; then
+    echo "Usage: $0 <chart_dir> <base_version>"
+    echo "  <chart_dir> - The chart directory."
+    echo "  <base_version> - The base version. For example 2024.2.0."
+    echo "                   Will be modified to 2024.2.<patch>+<commit_sha>"
+    exit 1
+fi
+
+CHART_DIR=$1
+BASE_VERSION=$2
+MAJOR=$(echo $BASE_VERSION | cut -d. -f1);
+MINOR=$(echo $BASE_VERSION | cut -d. -f2);
+
+if git show-ref --tags $BASE_VERSION --quiet; then
+    # if there is tag $BASE_VERSION, then we count the number of commits since the tag
+    PATCH=$(git log --oneline ${BASE_VERSION}.. $CHART_DIR | wc -l)
+else
+    # if there is no tag $BASE_VERSION, then we count the number of commits since the beginning
+    PATCH=$(git log --oneline $CHART_DIR | wc -l)
+fi
+OSH_INFRA_COMMIT_SHA=$(git rev-parse --short HEAD);
+
+echo "${MAJOR}.${MINOR}.${PATCH}+${OSH_INFRA_COMMIT_SHA}"