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root.go
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root.go
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package cmd
import (
"fmt"
"github.com/spf13/cobra"
"os"
homedir "github.com/mitchellh/go-homedir"
"github.com/spf13/viper"
)
var cfgFile string
func NewCmdRoot() *cobra.Command {
cmd := &cobra.Command{
Use: "dakoku",
Short: "Time and task manegement tool.",
Long: `Dakoku is a CLI tool for your time management.
This tool make it easy to track your time for each tasks`,
}
cobra.OnInitialize(initConfig)
cmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.dakoku.yaml)")
cmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
cmd.AddCommand(NewCmdInit())
cmd.AddCommand(NewCmdCreate())
cmd.AddCommand(NewCmdShow())
cmd.AddCommand(NewCmdStart())
cmd.AddCommand(NewCmdStop())
return cmd
}
// Execute adds all child commands to the root command and sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
cmd := NewCmdRoot()
cmd.SetOutput(os.Stdout)
if err := cmd.Execute(); err != nil {
cmd.SetOutput(os.Stderr)
cmd.Println(err)
os.Exit(1)
}
}
func init() {}
// initConfig reads in config file and ENV variables if set.
func initConfig() {
if cfgFile != "" {
// Use config file from the flag.
viper.SetConfigFile(cfgFile)
} else {
// Find home directory.
home, err := homedir.Dir()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
// Search config in home directory with name ".dakoku" (without extension).
viper.AddConfigPath(home)
viper.SetConfigName(".dakoku")
}
viper.AutomaticEnv() // read in environment variables that match
// If a config file is found, read it in.
if err := viper.ReadInConfig(); err == nil {
fmt.Println("Using config file:", viper.ConfigFileUsed())
}
}