Dan Anglin
3d20adfa57
- Replace .reuse/dep5 with the new REUSE.toml file. - Add licensing information to REUSE.toml and remove the licensing headers from the source files.
51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"slices"
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"strings"
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"text/tabwriter"
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)
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func usageFunc(summaries map[string]string) func() {
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cmds := make([]string, len(summaries))
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ind := 0
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for k := range summaries {
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cmds[ind] = k
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ind++
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}
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slices.Sort(cmds)
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return func() {
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var builder strings.Builder
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builder.WriteString("SUMMARY:\n enbas - A GoToSocial client for the terminal.\n\n")
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if binaryVersion != "" {
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builder.WriteString("VERSION:\n " + binaryVersion + "\n\n")
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}
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builder.WriteString("USAGE:\n enbas [flags]\n enbas [flags] [command]\n\nCOMMANDS:")
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tableWriter := tabwriter.NewWriter(&builder, 0, 8, 0, '\t', 0)
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for _, cmd := range cmds {
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fmt.Fprintf(tableWriter, "\n %s\t%s", cmd, summaries[cmd])
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}
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tableWriter.Flush()
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builder.WriteString("\n\nFLAGS:\n --help\n print the help message")
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flag.VisitAll(func(f *flag.Flag) {
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fmt.Fprintf(&builder, "\n --%s\n %s", f.Name, f.Usage)
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})
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builder.WriteString("\n\nUse \"enbas [command] --help\" for more information about a command.\n")
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w := flag.CommandLine.Output()
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fmt.Fprint(w, builder.String())
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}
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}
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