c60cc7ca75
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62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
// Copyright © 2023 Ory Corp
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// SPDX-License-Identifier: Apache-2.0
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package jsonnet
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import (
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"fmt"
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"os"
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"path/filepath"
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"github.com/google/go-jsonnet/formatter"
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"github.com/spf13/cobra"
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"github.com/ory/x/cmdx"
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"github.com/ory/x/flagx"
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)
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func NewFormatCmd() *cobra.Command {
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c := &cobra.Command{
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Use: "format",
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Short: "Helpers for formatting code",
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}
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c.AddCommand(NewJsonnetFormatCmd())
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return c
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}
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func NewJsonnetFormatCmd() *cobra.Command {
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c := &cobra.Command{
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Use: "jsonnet path/to/files/*.jsonnet [more/files.jsonnet] [supports/**/{foo,bar}.jsonnet]",
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Long: `Formats JSONNet files using the official JSONNet formatter.
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Use -w or --write to write output back to files instead of stdout.
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` + GlobHelp,
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Args: cobra.MinimumNArgs(1),
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Run: func(cmd *cobra.Command, args []string) {
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for _, pattern := range args {
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files, err := filepath.Glob(pattern)
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cmdx.Must(err, `Glob path "%s" is not valid: %s`, pattern, err)
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shouldWrite := flagx.MustGetBool(cmd, "write")
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for _, file := range files {
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content, err := os.ReadFile(file) // #nosec G304 -- the file is provided by the user
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cmdx.Must(err, `Unable to read file "%s" because: %s`, file, err)
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output, err := formatter.Format(file, string(content), formatter.DefaultOptions())
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cmdx.Must(err, `JSONNet file "%s" could not be formatted: %s`, file, err)
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if shouldWrite {
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err := os.WriteFile(file, []byte(output), 0o644) //#nosec
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cmdx.Must(err, `Could not write to file "%s" because: %s`, file, err)
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} else {
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fmt.Println(output)
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}
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}
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}
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},
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}
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c.Flags().BoolP("write", "w", false, "Write formatted output back to file.")
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return c
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}
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