ci: fix codegen (#148)

.github/workflows/checks.yaml

@@ -54,6 +54,16 @@ jobs:
             echo "result=true" >> $GITHUB_OUTPUT
           fi
 
+  codegen:
+    runs-on: ubuntu-latest
+    needs:
+    - up-to-date
+    if: needs.up-to-date.outputs.status != 'true'
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+      - run: make update-codegen verify-codegen
+
   enterprise-integration-tests:
     needs:
     - should-run-with-secrets
@@ -76,6 +86,7 @@ jobs:
     runs-on: ubuntu-latest
     needs:
       - up-to-date
+      - codegen
       - integration-tests
       - enterprise-integration-tests
     if: always()

scripts/_lib.sh

@@ -0,0 +1,13 @@
+#!/bin/bash -e
+
+function install-deepcopy-gen() {
+	go install k8s.io/code-generator/cmd/deepcopy-gen
+}
+
+function run-deepcopy-gen() {
+  local output_file="${1}"
+  deepcopy-gen \
+    --output-file zz_generated.deepcopy.go \
+    --go-header-file scripts/header-template.go.tmpl \
+    "${output_file}"
+}

scripts/update-deepcopy-gen.sh

@@ -1,23 +1,11 @@
 #!/bin/bash -e
 
-go install k8s.io/code-generator/cmd/deepcopy-gen
-TMP_DIR=$(mktemp -d)
-trap "rm -rf $TMP_DIR" EXIT
+set -x
 
-# konnect package
-deepcopy-gen --input-dirs github.com/kong/go-database-reconciler/pkg/konnect \
-  -O zz_generated.deepcopy \
-  --go-header-file scripts/header-template.go.tmpl \
-  --output-base $TMP_DIR
+SCRIPT_DIR="$(dirname $0)"
+source ${SCRIPT_DIR}/_lib.sh
 
-cp $TMP_DIR/github.com/kong/go-database-reconciler/pkg/konnect/zz_generated.deepcopy.go \
-  pkg/konnect/zz_generated.deepcopy.go
+install-deepcopy-gen
 
-# file package
-deepcopy-gen --input-dirs github.com/kong/go-database-reconciler/pkg/file \
-  -O zz_generated.deepcopy \
-  --go-header-file scripts/header-template.go.tmpl \
-  --output-base $TMP_DIR
-
-cp $TMP_DIR/github.com/kong/go-database-reconciler/pkg/file/zz_generated.deepcopy.go \
-  pkg/file/zz_generated.deepcopy.go
+run-deepcopy-gen ./pkg/konnect
+run-deepcopy-gen ./pkg/file

scripts/verify-codegen.sh

@@ -1,7 +1,12 @@
 #!/bin/bash -e
 
-FILE="kong_json_schema.json"
-cp file/${FILE} /tmp/${FILE}
+set -x
+
+SCHEMA_FILE_NAME="kong_json_schema.json"
+SOURCE_FILE_PATH="pkg/file/${SCHEMA_FILE_NAME}"
+TMP_SCHEMA_FILE_PATH="/tmp/${SCHEMA_FILE_NAME}"
+
+cp "${SOURCE_FILE_PATH}" "${TMP_SCHEMA_FILE_PATH}"
 go generate ./...
 
-diff -u /tmp/${FILE} file/${FILE}
+diff -u "${TMP_SCHEMA_FILE_PATH}" "${SOURCE_FILE_PATH}"

scripts/verify-deepcopy-gen.sh

@@ -1,23 +1,24 @@
 #!/bin/bash -e
 
-go install k8s.io/code-generator/cmd/deepcopy-gen
+set -x
+
+SCRIPT_DIR="$(dirname $0)"
+source ${SCRIPT_DIR}/_lib.sh
+
 TMP_DIR=$(mktemp -d)
 trap "rm -rf $TMP_DIR" EXIT
 
-# konnect package
-deepcopy-gen --input-dirs github.com/kong/go-database-reconciler/pkg/konnect \
-  -O zz_generated.deepcopy \
-  --go-header-file scripts/header-template.go.tmpl \
-  --output-base $TMP_DIR
+function run-deepcopy-and-diff() {
+  local pkg="${1}"
+
+  cp ./pkg/${pkg}/zz_generated.deepcopy.go ${TMP_DIR}/${pkg}.zz_generated.deepcopy.go
+  run-deepcopy-gen ./pkg/${pkg}
 
-diff -Naur konnect/zz_generated.deepcopy.go \
-  $TMP_DIR/github.com/kong/go-database-reconciler/pkg/konnect/zz_generated.deepcopy.go
+  diff -Naur ./pkg/${pkg}/zz_generated.deepcopy.go \
+    ${TMP_DIR}/${pkg}.zz_generated.deepcopy.go
+}
 
-# file package
-deepcopy-gen --input-dirs github.com/kong/go-database-reconciler/pkg/file \
-  -O zz_generated.deepcopy \
-  --go-header-file scripts/header-template.go.tmpl \
-  --output-base $TMP_DIR
+install-deepcopy-gen
 
-diff -Naur file/zz_generated.deepcopy.go \
-  $TMP_DIR/github.com/kong/go-database-reconciler/pkg/file/zz_generated.deepcopy.go
+run-deepcopy-and-diff konnect
+run-deepcopy-and-diff file