/
root.go
106 lines (88 loc) · 2.57 KB
/
root.go
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package cmd
import (
"fmt"
"log"
"os"
"github.com/mitchellh/go-homedir"
"github.com/spf13/cobra"
"github.com/spf13/cobra/doc"
"github.com/spf13/viper"
)
var (
version bool
cfgFile string
)
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)
}
//fmt.Println(home)
viper.AddConfigPath(home + "/.fleepr")
viper.SetConfigName("config")
}
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())
//clientConf = clientConf.GetConf(viper.ConfigFileUsed())
//fmt.Printf("TOKEN: %s", clientConf.Im.Token)
//if clientConf.im.Password == "" {
// fmt.Println("No password")
//}
}
}
// rootCmd represents the base command when called without any subcommands
var rootCmd = &cobra.Command{
Use: "fleepr",
Short: "Fleepr deployments",
Long: `Fleepr deployments.
Default configuration file searched in $HOME/.fleepr.yaml
Usage examples:
"""
# CREATE A CLUSTER FROM TEMPLATE
fleepr create --template my_tosca_template.yml
# VALIDATE TOSCA TEMPLATE
fleepr validate --template my_tosca_template.yml
"""`,
Run: func(cmd *cobra.Command, args []string) {
},
// Uncomment the following line if your bare application
// has an action associated with it:
// Run: func(cmd *cobra.Command, args []string) { },
}
// VersionString ..
var VersionString string
// 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(version string) {
VersionString = version
if err := rootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}
// BuildDoc ...
func BuildDoc() {
err := doc.GenMarkdownTree(rootCmd, "docs")
if err != nil {
log.Fatal(err)
}
}
func init() {
cobra.OnInitialize(initConfig)
// Here you will define your flags and configuration settings.
// Cobra supports persistent flags, which, if defined here,
// will be global for your application.
rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "fleepr config file (default is $HOME/.fleepr/config.yaml)")
rootCmd.Flags().BoolVarP(&version, "version", "v", false, "DODAS client version")
// Cobra also supports local flags, which will only run
// when this action is called directly.
//rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
}