69 lines
1.5 KiB
Go
69 lines
1.5 KiB
Go
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package cmd
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import (
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"bufio"
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"encoding/json"
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"io"
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"os"
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"strings"
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"github.com/pkg/errors"
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"github.com/snyk/driftctl/pkg/analyser"
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"github.com/spf13/cobra"
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"github.com/snyk/driftctl/pkg"
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"github.com/snyk/driftctl/pkg/cmd/scan/output"
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)
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func NewFmtCmd(opts *pkg.FmtOptions) *cobra.Command {
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cmd := &cobra.Command{
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Use: "fmt",
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Long: "Take an analysis results in JSON on stdin and return it in another format",
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Hidden: true,
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Args: cobra.NoArgs,
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PreRunE: func(cmd *cobra.Command, args []string) error {
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outputFlag, _ := cmd.Flags().GetStringSlice("output")
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if len(outputFlag) > 1 {
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return errors.New("Only one output format can be set")
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}
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out, err := parseOutputFlags(outputFlag)
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if err != nil {
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return err
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}
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opts.Output = out[0]
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return nil
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},
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RunE: func(cmd *cobra.Command, args []string) error {
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return runFmt(opts, os.Stdin)
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},
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}
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fl := cmd.Flags()
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fl.StringSliceP(
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"output",
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"o",
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[]string{output.Example(output.ConsoleOutputType)},
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"Output format, by default it will write to the console\n"+
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"Accepted formats are: "+strings.Join(output.SupportedOutputsExample(), ",")+"\n",
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)
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return cmd
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}
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func runFmt(opts *pkg.FmtOptions, reader io.Reader) error {
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var analysisText []byte
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scanner := bufio.NewScanner(reader)
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for scanner.Scan() {
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analysisText = append(analysisText, scanner.Bytes()...)
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}
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analysis := analyser.NewAnalysis(analyser.AnalyzerOptions{})
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err := json.Unmarshal(analysisText, analysis)
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if err != nil {
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return err
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}
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return output.GetOutput(opts.Output).Write(analysis)
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}
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