mirror of
https://github.com/vmware-tanzu/velero.git
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chlins
e03ff894ff
Prefix raw err.Error() strings surfaced in CR statuses and CLI stderr with the failed operation. Signed-off-by: chlins <chlins.zhang@gmail.com>
41 lines
1.0 KiB
Go
41 lines
1.0 KiB
Go
/*
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Copyright 2017 the Velero contributors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package cmd
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import (
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"context"
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"fmt"
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"os"
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)
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// CheckError prints err to stderr and exits with code 1 if err is not nil. Otherwise, it is a
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// no-op.
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func CheckError(err error) {
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if err != nil {
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if err != context.Canceled {
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fmt.Fprintf(os.Stderr, "velero: %v\n", err)
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}
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os.Exit(1)
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}
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}
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// Exit prints msg (with optional args), plus a newline, to stderr and exits with code 1.
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func Exit(msg string, args ...any) {
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fmt.Fprintf(os.Stderr, msg+"\n", args...)
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os.Exit(1)
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}
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