mirror of
https://github.com/woodpecker-ci/woodpecker.git
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40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
// Copyright 2026 Woodpecker Authors
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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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package shared
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import (
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"context"
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"encoding/base64"
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"fmt"
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"os"
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"github.com/urfave/cli/v3"
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)
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// Base64Decoder decodes one Base64 argument and writes its bytes to stdout.
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func Base64Decoder(_ context.Context, c *cli.Command) error {
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if c.Args().Len() != 1 {
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return fmt.Errorf("expected exactly one base64 argument")
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}
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decoded, err := base64.StdEncoding.DecodeString(c.Args().First())
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if err != nil {
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return fmt.Errorf("decode base64: %w", err)
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}
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_, err = os.Stdout.Write(decoded)
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return err
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}
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