mirror of
https://github.com/spf13/cobra
synced 2024-11-05 13:27:09 +00:00
152 lines
4 KiB
Go
152 lines
4 KiB
Go
package tpl
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func MainTemplate() []byte {
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return []byte(`/*
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{{ .Copyright }}
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{{ if .Legal.Header }}{{ .Legal.Header }}{{ end }}
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*/
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package main
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import "{{ .PkgName }}/cmd"
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func main() {
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cmd.Execute()
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}
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`)
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}
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func RootTemplate() []byte {
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return []byte(`/*
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{{ .Copyright }}
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{{ if .Legal.Header }}{{ .Legal.Header }}{{ end }}
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*/
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package cmd
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import (
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"fmt"
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"github.com/spf13/cobra"
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"os"
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{{ if .Viper }}
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homedir "github.com/mitchellh/go-homedir"
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"github.com/spf13/viper"
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{{ end -}}
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)
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{{ if .Viper -}}
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var cfgFile string
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{{- end }}
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// rootCmd represents the base command when called without any subcommands
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var rootCmd = &cobra.Command{
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Use: "{{ .AppName }}",
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Short: "A brief description of your application",
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Long: ` + "`" + `A longer description that spans multiple lines and likely contains
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examples and usage of using your application. For example:
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Cobra is a CLI library for Go that empowers applications.
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This application is a tool to generate the needed files
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to quickly create a Cobra application.` + "`" + `,
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// Uncomment the following line if your bare application
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// has an action associated with it:
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// Run: func(cmd *cobra.Command, args []string) { },
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}
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// Execute adds all child commands to the root command and sets flags appropriately.
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// This is called by main.main(). It only needs to happen once to the rootCmd.
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func Execute() {
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if err := rootCmd.Execute(); err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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}
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func init() {
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{{- if .Viper }}
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cobra.OnInitialize(initConfig)
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{{ end }}
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// Here you will define your flags and configuration settings.
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// Cobra supports persistent flags, which, if defined here,
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// will be global for your application.
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{{ if .Viper }}
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rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.{{ .AppName }}.yaml)")
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{{ else }}
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// rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.{{ .AppName }}.yaml)")
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{{ end }}
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// Cobra also supports local flags, which will only run
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// when this action is called directly.
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rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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}
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{{ if .Viper -}}
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// initConfig reads in config file and ENV variables if set.
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func initConfig() {
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if cfgFile != "" {
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// Use config file from the flag.
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viper.SetConfigFile(cfgFile)
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} else {
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// Find home directory.
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home, err := homedir.Dir()
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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// Search config in home directory with name ".{{ .AppName }}" (without extension).
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viper.AddConfigPath(home)
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viper.SetConfigName(".{{ .AppName }}")
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}
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viper.AutomaticEnv() // read in environment variables that match
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// If a config file is found, read it in.
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if err := viper.ReadInConfig(); err == nil {
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fmt.Println("Using config file:", viper.ConfigFileUsed())
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}
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}
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{{- end }}
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`)
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}
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func AddCommandTemplate() []byte {
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return []byte(`/*
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{{ .Project.Copyright }}
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{{ if .Legal.Header }}{{ .Legal.Header }}{{ end }}
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*/
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package cmd
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import (
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"fmt"
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"github.com/spf13/cobra"
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)
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// {{ .CmdName }}Cmd represents the {{ .CmdName }} command
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var {{ .CmdName }}Cmd = &cobra.Command{
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Use: "{{ .CmdName }}",
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Short: "A brief description of your command",
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Long: ` + "`" + `A longer description that spans multiple lines and likely contains examples
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and usage of using your command. For example:
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Cobra is a CLI library for Go that empowers applications.
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This application is a tool to generate the needed files
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to quickly create a Cobra application.` + "`" + `,
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Run: func(cmd *cobra.Command, args []string) {
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fmt.Println("{{ .CmdName }} called")
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},
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}
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func init() {
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{{ .CmdParent }}.AddCommand({{ .CmdName }}Cmd)
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// Here you will define your flags and configuration settings.
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// Cobra supports Persistent Flags which will work for this command
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// and all subcommands, e.g.:
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// {{ .CmdName }}Cmd.PersistentFlags().String("foo", "", "A help for foo")
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// Cobra supports local flags which will only run when this command
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// is called directly, e.g.:
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// {{ .CmdName }}Cmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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}
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`)
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}
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