48 lines
1.0 KiB
Go
48 lines
1.0 KiB
Go
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// Copyright 2020 the Drone Authors. All rights reserved.
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// Use of this source code is governed by the Blue Oak Model License
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// that can be found in the LICENSE file.
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package plugin
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import (
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"encoding/base64"
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"encoding/json"
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"fmt"
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"io"
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"os"
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"os/exec"
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)
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func getLatestGitTag() (string, error) {
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tag, err := exec.Command("git", "describe", "--tags", "--abbrev=0").Output()
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if err != nil {
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return "", fmt.Errorf("error getting git tag %w", err)
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}
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return string(tag), err
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}
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func writeCard(path, schema string, card interface{}) {
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data, _ := json.Marshal(map[string]interface{}{
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"schema": schema,
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"data": card,
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})
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switch {
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case path == "/dev/stdout":
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writeCardTo(os.Stdout, data)
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case path == "/dev/stderr":
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writeCardTo(os.Stderr, data)
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case path != "":
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os.WriteFile(path, data, 0644)
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}
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}
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func writeCardTo(out io.Writer, data []byte) {
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encoded := base64.StdEncoding.EncodeToString(data)
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io.WriteString(out, "\u001B]1338;")
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io.WriteString(out, encoded)
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io.WriteString(out, "\u001B]0m")
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io.WriteString(out, "\n")
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}
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