mirror of
https://github.com/Luzifer/worktime.git
synced 2024-12-23 06:21:16 +00:00
83 lines
2.3 KiB
Go
83 lines
2.3 KiB
Go
package cmd
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import (
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"fmt"
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"net/url"
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"os"
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couch "github.com/lancecarlson/couchgo"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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var cfg = struct {
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CfgFile string
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couchDB *couch.Client
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}{}
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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: "worktime",
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Short: "Manage worktimes in CouchDB",
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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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PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
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var err error
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if viper.GetString("couchdb") == "" {
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return fmt.Errorf("couchdb url needs to be set")
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}
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u, err := url.Parse(viper.GetString("couchdb"))
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if err != nil {
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return err
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}
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cfg.couchDB = couch.NewClient(u)
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return nil
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},
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}
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// Execute adds all child commands to the root command 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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cobra.OnInitialize(initConfig)
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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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RootCmd.PersistentFlags().String("couchdb", "", "URL to access couchdb (http://user:pass@host:port/database)")
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viper.BindPFlag("couchdb", RootCmd.PersistentFlags().Lookup("couchdb"))
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RootCmd.PersistentFlags().StringVar(&cfg.CfgFile, "config", "", "config file (default is $HOME/.worktime.yaml)")
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// Cobra also supports local flags, which will only run
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// when this action is called directly.
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//RootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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}
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// initConfig reads in config file and ENV variables if set.
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func initConfig() {
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if cfg.CfgFile != "" { // enable ability to specify config file via flag
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viper.SetConfigFile(cfg.CfgFile)
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}
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viper.SetConfigName(".worktime") // name of config file (without extension)
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viper.AddConfigPath("$HOME") // adding home directory as first search path
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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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