Dan Anglin
84091f398d
Summary: - Created a custom CLI schema for Enbas which will act as the Source of Truth for code and document generation. - Created a code generator which uses the schema to generate the executor definitions and code in the internal usage package. Changes: - Created the Enbas CLI schema as the Source of Truth for Enbas. - Created the code generator that generates the executor definitions and code in the usage package. - Regenerated the executor definitions using the code generator. - Moved the custom flag value types to the new internal flag package. - Created a new flag value type for the bool pointer to replace the flag.BoolFunc() used for the sensitive and no-color flags. - Moved the version and build variables to the new internal version package to simplify the version executor. - Created a new usage package and moved the usage functions there. - Changed the type of the account-name flag from string to the internal StringSliceValue type.
51 lines
1 KiB
Go
51 lines
1 KiB
Go
package usage
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import (
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"flag"
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"slices"
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"strings"
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)
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// ExecutorUsageFunc returns the function used to print a command's help page.
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func ExecutorUsageFunc(name, summary string, flagset *flag.FlagSet) func() {
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return func() {
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var builder strings.Builder
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builder.WriteString("SUMMARY:")
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builder.WriteString("\n " + name + " - " + summary)
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builder.WriteString("\n\nUSAGE:")
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builder.WriteString("\n enbas " + name)
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flagMap := make(map[string]string)
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flagset.VisitAll(func(f *flag.Flag) {
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flagMap[f.Name] = f.Usage
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})
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if len(flagMap) > 0 {
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flags := make([]string, len(flagMap))
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ind := 0
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for f := range flagMap {
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flags[ind] = f
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ind++
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}
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slices.Sort(flags)
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builder.WriteString(" [flags]")
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builder.WriteString("\n\nFLAGS:")
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for _, value := range flags {
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builder.WriteString("\n --" + value)
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builder.WriteString("\n " + flagMap[value])
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}
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}
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builder.WriteString("\n")
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w := flag.CommandLine.Output()
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_, _ = w.Write([]byte(builder.String()))
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}
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}
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