cert-manager/hack/update-codegen.sh
James Munnelly 8f1fb874ed Run update-codegen in module mode
Signed-off-by: James Munnelly <jmunnelly@apple.com>
2021-12-17 18:13:44 +00:00

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#!/bin/bash
# Copyright 2020 The cert-manager Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -o errexit
set -o nounset
set -o pipefail
if [[ -n "${BUILD_WORKSPACE_DIRECTORY:-}" ]]; then # Running inside bazel
echo "Updating generated clients..." >&2
elif ! command -v bazel &>/dev/null; then
echo "Install bazel at https://bazel.build" >&2
exit 1
else
(
set -o xtrace
bazel run //hack:update-codegen
)
exit 0
fi
module_name="github.com/jetstack/cert-manager"
# Generate deepcopy functions for all internal and external APIs
deepcopy_inputs=(
internal/apis/certmanager/v1alpha2 \
internal/apis/certmanager/v1alpha3 \
internal/apis/certmanager/v1beta1 \
pkg/apis/certmanager/v1 \
internal/apis/certmanager \
internal/apis/acme/v1alpha2 \
internal/apis/acme/v1alpha3 \
internal/apis/acme/v1beta1 \
pkg/apis/acme/v1 \
internal/apis/acme \
pkg/apis/config/webhook/v1alpha1 \
internal/apis/config/webhook \
pkg/apis/meta/v1 \
internal/apis/meta \
pkg/webhook/handlers/testdata/apis/testgroup/v2 \
pkg/webhook/handlers/testdata/apis/testgroup/v1 \
pkg/webhook/handlers/testdata/apis/testgroup \
pkg/acme/webhook/apis/acme/v1alpha1 \
)
client_subpackage="pkg/client"
client_package="${module_name}/${client_subpackage}"
# Generate clientsets, listers and informers for user-facing API types
client_inputs=(
pkg/apis/certmanager/v1 \
pkg/apis/acme/v1 \
)
# Generate defaulting functions to be used by the mutating webhook
defaulter_inputs=(
internal/apis/certmanager/v1alpha2 \
internal/apis/certmanager/v1alpha3 \
internal/apis/certmanager/v1beta1 \
internal/apis/certmanager/v1 \
internal/apis/acme/v1alpha2 \
internal/apis/acme/v1alpha3 \
internal/apis/acme/v1beta1 \
internal/apis/acme/v1 \
internal/apis/config/webhook/v1alpha1 \
internal/apis/meta/v1 \
pkg/webhook/handlers/testdata/apis/testgroup/v2 \
pkg/webhook/handlers/testdata/apis/testgroup/v1 \
)
# Generate conversion functions to be used by the conversion webhook
conversion_inputs=(
internal/apis/certmanager/v1alpha2 \
internal/apis/certmanager/v1alpha3 \
internal/apis/certmanager/v1beta1 \
internal/apis/certmanager/v1 \
internal/apis/acme/v1alpha2 \
internal/apis/acme/v1alpha3 \
internal/apis/acme/v1beta1 \
internal/apis/acme/v1 \
internal/apis/config/webhook/v1alpha1 \
internal/apis/meta/v1 \
pkg/webhook/handlers/testdata/apis/testgroup/v2 \
pkg/webhook/handlers/testdata/apis/testgroup/v1 \
)
go_sdk=$PWD/external/go_sdk
go=$PWD/$1
clientgen=$PWD/$2
deepcopygen=$PWD/$3
informergen=$PWD/$4
listergen=$PWD/$5
defaultergen=$PWD/$6
conversiongen=$PWD/$7
shift 7
export GOROOT=$go_sdk
# clean will delete files matching name in path.
#
# When inside bazel test the files are read-only.
# Any attempts to write a file that already exists will fail.
# So resolve by deleting the files before generating them.
clean() {
path=$1
name=$2
if [[ ! -d "$path" ]]; then
return 0
fi
find "$path" -name "$name" -delete
}
mkcp() {
src="$1"
dst="$2"
mkdir -p "$(dirname "$dst")"
cp "$src" "$dst"
}
# Export mkcp for use in sub-shells
export -f mkcp
gen-deepcopy() {
clean pkg/apis 'zz_generated.deepcopy.go'
clean pkg/acme/webhook/apis 'zz_generated.deepcopy.go'
clean pkg/webhook/handlers/testdata/apis 'zz_generated.deepcopy.go'
echo "Generating deepcopy methods..." >&2
prefixed_inputs=( "${deepcopy_inputs[@]/#/$module_name/}" )
joined=$( IFS=$','; echo "${prefixed_inputs[*]}" )
"$deepcopygen" \
--go-header-file hack/boilerplate/boilerplate.generatego.txt \
--input-dirs "$joined" \
--output-file-base zz_generated.deepcopy \
--trim-path-prefix="$module_name" \
--bounding-dirs "${module_name}"
}
gen-clientsets() {
clean "${client_subpackage}"/clientset '*.go'
echo "Generating clientset..." >&2
prefixed_inputs=( "${client_inputs[@]/#/$module_name/}" )
joined=$( IFS=$','; echo "${prefixed_inputs[*]}" )
"$clientgen" \
--go-header-file hack/boilerplate/boilerplate.generatego.txt \
--clientset-name versioned \
--input-base "" \
--input "$joined" \
--trim-path-prefix="$module_name" \
--output-package "${client_package}"/clientset
}
gen-listers() {
clean "${client_subpackage}/listers" '*.go'
echo "Generating listers..." >&2
prefixed_inputs=( "${client_inputs[@]/#/$module_name/}" )
joined=$( IFS=$','; echo "${prefixed_inputs[*]}" )
"$listergen" \
--go-header-file hack/boilerplate/boilerplate.generatego.txt \
--input-dirs "$joined" \
--trim-path-prefix="$module_name" \
--output-package "${client_package}"/listers
}
gen-informers() {
clean "${client_subpackage}"/informers '*.go'
echo "Generating informers..." >&2
prefixed_inputs=( "${client_inputs[@]/#/$module_name/}" )
joined=$( IFS=$','; echo "${prefixed_inputs[*]}" )
"$informergen" \
--go-header-file hack/boilerplate/boilerplate.generatego.txt \
--input-dirs "$joined" \
--versioned-clientset-package "${client_package}"/clientset/versioned \
--listers-package "${client_package}"/listers \
--trim-path-prefix="$module_name" \
--output-package "${client_package}"/informers
}
gen-defaulters() {
clean internal/apis 'zz_generated.defaults.go'
clean pkg/webhook/handlers/testdata/apis 'zz_generated.defaults.go'
echo "Generating defaulting functions..." >&2
prefixed_inputs=( "${defaulter_inputs[@]/#/$module_name/}" )
joined=$( IFS=$','; echo "${prefixed_inputs[*]}" )
"$defaultergen" \
--go-header-file hack/boilerplate/boilerplate.generatego.txt \
--input-dirs "$joined" \
--trim-path-prefix="$module_name" \
-O zz_generated.defaults
}
gen-conversions() {
clean internal/apis 'zz_generated.conversion.go'
clean pkg/webhook/handlers/testdata/apis 'zz_generated.conversion.go'
echo "Generating conversion functions..." >&2
CONVERSION_EXTRA_PEER_PKGS=(
github.com/jetstack/cert-manager/internal/apis/meta \
github.com/jetstack/cert-manager/internal/apis/meta/v1 \
github.com/jetstack/cert-manager/pkg/apis/meta/v1
)
CONVERSION_PKGS=( "${conversion_inputs[@]/#/$module_name/}" )
"$conversiongen" \
--go-header-file hack/boilerplate/boilerplate.generatego.txt \
--extra-peer-dirs $( IFS=$','; echo "${CONVERSION_EXTRA_PEER_PKGS[*]}" ) \
--extra-dirs $( IFS=$','; echo "${CONVERSION_PKGS[*]}" ) \
--input-dirs $( IFS=$','; echo "${CONVERSION_PKGS[*]}" ) \
--trim-path-prefix="$module_name" \
-O zz_generated.conversion
}
runfiles="$(pwd)"
cd "$BUILD_WORKSPACE_DIRECTORY"
gen-deepcopy
gen-clientsets
gen-listers
gen-informers
gen-defaulters
gen-conversions
## Call update-bazel
cd "$runfiles"
"$@"