mirror of https://github.com/k3s-io/k3s
63 lines
1.9 KiB
Bash
Executable File
63 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2014 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -o errexit
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set -o nounset
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set -o pipefail
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KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
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# Set the environment variables required by the build.
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source "${KUBE_ROOT}/hack/config-go.sh"
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# Go to the top of the tree.
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cd "${KUBE_REPO_ROOT}"
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# Check for `go` binary and set ${GOPATH}.
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kube::setup_go_environment
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# Use eval to preserve embedded quoted strings.
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eval "goflags=(${GOFLAGS:-})"
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# Filter out arguments that start with "-" and move them to goflags.
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targets=()
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for arg; do
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if [[ "${arg}" == -* ]]; then
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goflags+=("${arg}")
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else
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targets+=("${arg}")
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fi
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done
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if [[ "${targets[@]+set}" != "set" ]]; then
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targets=("...")
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fi
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rc=0
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# Filter silly "exit status 1" lines and send main output to stdout.
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# This is tricky - pipefail means any non-zero exit in a pipeline is reported,
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# and errexit exits on error. Turning that into an || expression blocks the
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# errexit. But $? is still not useful because grep will return an error when it
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# receives no input, which is exactly what go vet produces on success. In short,
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# if go vet fails (produces output), grep will succeed, but if go vet succeeds
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# (produces no output) grep will fail. Then we just look at PIPESTATUS[0] which
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# is go's exit code.
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go vet "${goflags[@]:+${goflags[@]}}" "${targets[@]/#/./}" 2>&1 \
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| grep -v "^exit status " \
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|| rc=${PIPESTATUS[0]}
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exit "${rc}"
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