27 lines
562 B
Go
27 lines
562 B
Go
package cli
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import (
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"encoding/json"
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"fmt"
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"io"
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"strings"
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"text/tabwriter"
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)
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// PrintTable writes a simple table with headers and rows to w.
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func PrintTable(w io.Writer, headers []string, rows [][]string) {
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tw := tabwriter.NewWriter(w, 0, 4, 2, ' ', 0)
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fmt.Fprintln(tw, strings.Join(headers, "\t"))
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for _, row := range rows {
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fmt.Fprintln(tw, strings.Join(row, "\t"))
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}
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tw.Flush()
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}
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// PrintJSON writes v as indented JSON to w.
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func PrintJSON(w io.Writer, v any) error {
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enc := json.NewEncoder(w)
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enc.SetIndent("", " ")
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return enc.Encode(v)
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}
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