mirror of https://github.com/zellyn/diskii.git
44 lines
1.0 KiB
Go
44 lines
1.0 KiB
Go
// Copyright © 2016 Zellyn Hunter <zellyn@gmail.com>
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package cmd
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import (
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"fmt"
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"os"
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"github.com/spf13/cobra"
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"github.com/zellyn/diskii/types"
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)
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var all bool // flag for whether to show all filetypes
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// filetypesCmd represents the filetypes command, used to display
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// valid filetypes recognized by diskii.
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var filetypesCmd = &cobra.Command{
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Use: "filetypes",
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Short: "print a list of filetypes",
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Long: `Print a list of filetypes understood by diskii`,
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Run: func(cmd *cobra.Command, args []string) {
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if err := runFiletypes(args); err != nil {
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fmt.Fprintln(os.Stderr, err.Error())
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os.Exit(-1)
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}
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},
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}
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func init() {
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RootCmd.AddCommand(filetypesCmd)
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filetypesCmd.Flags().BoolVarP(&all, "all", "a", false, "display all types, including SOS types and reserved ranges")
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}
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// runFiletypes performs the actual listing of filetypes.
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func runFiletypes(args []string) error {
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if len(args) != 0 {
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return fmt.Errorf("filetypes expects no arguments")
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}
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for _, typ := range types.FiletypeNames(all) {
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fmt.Println(typ)
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}
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return nil
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}
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