39 lines
783 B
Go
39 lines
783 B
Go
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// package is like namespace. Every file has one
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package main
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// HINT: To import just file you can the format import "<package-name">
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import (
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"github.com/spf13/cobra"
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"io/ioutil"
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"log"
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"fmt"
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)
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// Like in C/C++/Java there is a main function
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func main() {
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var listExer = &cobra.Command {
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Use: "leetcode",
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Short: "list all exercises",
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Long: "leetcode ls",
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Run: func(cmd *cobra.Command, args []string) {
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leet_code_dir := "/home/aerex/.nb/leetcode/exercises"
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files, err := ioutil.ReadDir(leet_code_dir)
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if err != nil {
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log.Fatal(err)
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}
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for _, file := range files {
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fmt.Println(file.Name())
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}
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},
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}
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var rootCmd = &cobra.Command{
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Use: "leetcode <command>",
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}
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rootCmd.AddCommand(listExer)
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}
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