/
root.go
81 lines (66 loc) · 2.6 KB
/
root.go
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// Copyright © 2020 NAME HERE <EMAIL ADDRESS>
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cmd
import (
"os"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"github.com/tendermint/tendermint/libs/log"
)
var (
// cfgPath is set in initConfig and contains the path of the configuration file
cfgPath string
// homePath is set by the --home flag and contains the home directory
homePath string
// debug is set by the -d / --debug flag and contains if the application is in debug mode
debug bool
// config is set by unmarshalling the config file into the *Config struct in initConfig
config *Config
// defaultHome is the default location for the home folder
defaultHome = os.ExpandEnv("$HOME/.akash-deploy")
// logger is the logger for the application
logger = log.NewTMLogger(log.NewSyncWriter(os.Stdout))
)
// rootCmd represents the base command when called without any subcommands
var rootCmd = &cobra.Command{
Use: "deploy",
Short: "deploy aids in the deployment of dockerized applications on the akash network",
}
// 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() {
rootCmd.PersistentPreRunE = func(_ *cobra.Command, _ []string) error {
// reads `homeDir/config.yaml` into `var config *Config` before each command
return initConfig(rootCmd)
}
if err := rootCmd.Execute(); err != nil {
os.Exit(1)
}
}
func init() {
// cobra.OnInitialize(initConfig)
cobra.EnableCommandSorting = false
rootCmd.SilenceUsage = true
// Register top level flags --home and --config
// TODO: just rely on homePath and remove the config path arg?
rootCmd.PersistentFlags().StringVar(&homePath, flags.FlagHome, defaultHome, "set home directory")
rootCmd.PersistentFlags().BoolVarP(&debug, "debug", "d", false, "debug output")
if err := viper.BindPFlag(flags.FlagHome, rootCmd.Flags().Lookup(flags.FlagHome)); err != nil {
panic(err)
}
if err := viper.BindPFlag("debug", rootCmd.Flags().Lookup("debug")); err != nil {
panic(err)
}
}