From 35b6a6f9ce1e6ee40826ae652fc42dccb2ada62e Mon Sep 17 00:00:00 2001
From: Raphanus Lo <yunchang.lo@suse.com>
Date: Tue, 11 Feb 2025 17:04:14 +0800
Subject: [PATCH] chore(ci): improve code readability

Signed-off-by: Raphanus Lo <yunchang.lo@suse.com>
---
 .github/workflows/build.yml | 12 +++----
 Makefile                    |  4 +--
 scripts/package             | 62 ++++++++++++++++++++-----------------
 3 files changed, 41 insertions(+), 37 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 48e24c23..0d1dcc87 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
     outputs:
       version_major: ${{ steps.build_info.outputs.version_major }}
       version_minor: ${{ steps.build_info.outputs.version_minor }}
-      version_build: ${{ steps.build_info.outputs.version_build }}
+      version_patch: ${{ steps.build_info.outputs.version_patch }}
       image_tag: ${{ steps.build_info.outputs.image_tag }}
 
     steps:
@@ -26,7 +26,7 @@ jobs:
       run: |
         version_major=''
         version_minor=''
-        version_build=''
+        version_patch=''
         image_tag=''
 
         branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}
@@ -35,23 +35,21 @@ jobs:
           version=$(sed -E 's/^v([0-9]*\.[0-9]*\.[0-9]*).*$/\1/' <<<${{ github.ref_name }} )
           version_major=$(cut -d. -f1 <<<$version)
           version_minor=$(cut -d. -f2 <<<$version)
-          version_build=$(cut -d. -f3 <<<$version)
+          version_patch=$(cut -d. -f3 <<<$version)
           image_tag=${{ github.ref_name }}
         elif [[ "$ref" =~ 'refs/heads/' ]]; then
           image_tag="${branch}-head"
-        elif [[ "$ref" =~ 'refs/pull/' ]]; then
-          image_tag="pr${{ github.event.number }}"
         fi
 
         echo "version_major=${version_major}" >>$GITHUB_OUTPUT
         echo "version_minor=${version_minor}" >>$GITHUB_OUTPUT
-        echo "version_build=${version_build}" >>$GITHUB_OUTPUT
+        echo "version_patch=${version_patch}" >>$GITHUB_OUTPUT
         echo "image_tag=${image_tag}" >>$GITHUB_OUTPUT
 
         cat <<EOF
         version_major=${version_major}
         version_minor=${version_minor}
-        version_build=${version_build}
+        version_patch=${version_patch}
         image_tag=${image_tag}
         EOF
 
diff --git a/Makefile b/Makefile
index 7ef2d7e9..2c67ebc1 100644
--- a/Makefile
+++ b/Makefile
@@ -27,9 +27,9 @@ buildx-machine:
 # - IID_FILE_FLAG: optional, options to generate image ID file
 .PHONY: workflow-image-build-push workflow-image-build-push-secure
 workflow-image-build-push: buildx-machine
-	MACHINE=$(MACHINE) OUTPUT_ARGS='--push' bash scripts/package
+	MACHINE=$(MACHINE) PUSH='true' bash scripts/package
 workflow-image-build-push-secure: buildx-machine
-	MACHINE=$(MACHINE) OUTPUT_ARGS='--push' IS_SECURE=true bash scripts/package
+	MACHINE=$(MACHINE) PUSH='true' IS_SECURE=true bash scripts/package
 
 trash: .dapper
 	./.dapper -m bind trash
diff --git a/scripts/package b/scripts/package
index 96748441..0a5d037c 100755
--- a/scripts/package
+++ b/scripts/package
@@ -5,53 +5,59 @@ source $(dirname $0)/version
 
 cd $(dirname $0)/..
 
-project=$(basename "$PWD")
+PROJECT=$(basename "${PWD}")
 
-command -v buildx >/dev/null && build_cmd=(buildx) || build_cmd=(docker buildx)
+command -v buildx >/dev/null && BUILD_CMD=(buildx) || BUILD_CMD=(docker buildx)
 
 # read configurable parameters
 REPO=${REPO:-longhornio}
-IMAGE_NAME=${IMAGE_NAME:-$project}
+IMAGE_NAME=${IMAGE_NAME:-${PROJECT}}
 TAG=${TAG:-''}
-OUTPUT_ARGS=${OUTPUT_ARGS:-'--load'}
+PUSH=${PUSH:-'false'}
 IS_SECURE=${IS_SECURE:-'false'}
 MACHINE=${MACHINE:-''}
 TARGET_PLATFORMS=${TARGET_PLATFORMS:-''}
 IID_FILE=${IID_FILE:-''}
 IID_FILE_FLAG=${IID_FILE_FLAG:-''}
 
-if [[ -z $TAG ]]; then
-    if api_version=$(./bin/backing-image-manager version --client-only | jq ".clientVersion.backingImageManagerAPIVersion"); then
-      TAG="v${api_version}_$(date -u +%Y%m%d)"
+if [[ -z "${TAG}" ]]; then
+    if API_VERSION=$(./bin/backing-image-manager version --client-only | jq ".clientVersion.backingImageManagerAPIVersion"); then
+      TAG="v${API_VERSION}_$(date -u +%Y%m%d)"
     else
-      TAG="$VERSION"
+      TAG="${VERSION}"
     fi
 fi
 
-image="${REPO}/${IMAGE_NAME}:${TAG}"
+IMAGE="${REPO}/${IMAGE_NAME}:${TAG}"
 
-builder_args=()
-[[ $MACHINE ]] && builder_args+=('--builder' "$MACHINE")
+BUILDER_ARGS=()
+[[ ${MACHINE} ]] && BUILDER_ARGS+=('--builder' "${MACHINE}")
 
-IFS=' ' read -r -a iid_file_args <<<"$IID_FILE_FLAG"
-[[ -n "$IID_FILE" && ${#iid_file_args} == 0 ]] && iid_file_args=('--iidfile' "$IID_FILE")
+IFS=' ' read -r -a IID_FILE_ARGS <<<"${IID_FILE_FLAG}"
+[[ -n "${IID_FILE}" && ${#IID_FILE_ARGS} == 0 ]] && IID_FILE_ARGS=('--iidfile' "${IID_FILE}")
 
-IFS=' ' read -r -a buildx_args <<<"$OUTPUT_ARGS"
-[[ $IS_SECURE == 'true' ]] && buildx_args+=('--sbom=true' '--attest' 'type=provenance,mode=max')
-[[ $TARGET_PLATFORMS ]] && buildx_args+=('--platform' "$TARGET_PLATFORMS")
+BUILDX_ARGS=()
 
-echo "${build_cmd[@]}" build --no-cache \
-    "${builder_args[@]}" \
-    "${iid_file_args[@]}" \
-    "${buildx_args[@]}" \
-    -t "$image" -f package/Dockerfile .
-"${build_cmd[@]}" build --no-cache \
-    "${builder_args[@]}" \
-    "${iid_file_args[@]}" \
-    "${buildx_args[@]}" \
-    -t "$image" -f package/Dockerfile .
+if [[ "${PUSH}" == 'true' ]]; then
+    BUILDX_ARGS+=('--push')
+else
+    BUILDX_ARGS+=('--load')
+fi
+
+[[ ${IS_SECURE} == 'true' ]] && BUILDX_ARGS+=('--sbom=true' '--attest' 'type=provenance,mode=max')
+[[ ${TARGET_PLATFORMS} ]] && BUILDX_ARGS+=('--platform' "${TARGET_PLATFORMS}")
+
+IMAGE_BUILD_CMD=(
+    "${BUILD_CMD[@]}" build --no-cache \
+    "${BUILDER_ARGS[@]}" \
+    "${IID_FILE_ARGS[@]}" \
+    "${BUILDX_ARGS[@]}" \
+    -t "${IMAGE}" -f package/Dockerfile .
+)
+echo "${IMAGE_BUILD_CMD[@]}"
+"${IMAGE_BUILD_CMD[@]}"
 
-echo "Built $image"
+echo "Built ${IMAGE}"
 
 mkdir ./bin || true
-echo "$image" > ./bin/latest_image
+echo "${IMAGE}" > ./bin/latest_image