26 lines
356 B
Go
26 lines
356 B
Go
package main
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import (
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"fmt"
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"os"
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)
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const version = "1.0.0"
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func main() {
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if len(os.Args) < 2 {
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printUsage()
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return
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}
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if os.Args[1] != "version" {
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fmt.Fprintf(os.Stderr, "unknown command: %s\n", os.Args[1])
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printUsage()
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os.Exit(1)
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}
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fmt.Println("sample-cli", version)
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}
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func printUsage() {
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fmt.Println("usage: sample-cli <version>")
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}
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