Initial commit

cmd/root.go

@@ -0,0 +1,47 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+
+	"github.com/spf13/viper"
+)
+
+var (
+	action      string
+	cfgFile     string
+	verbose     bool
+	inputFile   string
+	showVersion bool
+)
+
+// rootCmd represents the base command when called without any subcommands
+var rootCmd = &cobra.Command{
+	Use:   "gitea-resource",
+	Short: "Do things with Gitea from Concourse",
+}
+
+// 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() {
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}
+
+func init() {
+	cobra.OnInitialize(initConfig)
+
+	rootCmd.PersistentFlags().StringVarP(&action, "action", "a", "check", "Concourse resource action to perform. May be check, in, or out.")
+	rootCmd.PersistentFlags().BoolVarP(&verbose, "verbose", "v", false, "Prints out debug messages.")
+	rootCmd.PersistentFlags().BoolVarP(&showVersion, "version", "V", false, "Prints the version and exit.")
+	rootCmd.PersistentFlags().StringVarP(&inputFile, "file", "F", "", "Consume input from file instead of stdin")
+}
+
+// initConfig reads in config file and ENV variables if set.
+func initConfig() {
+	viper.AutomaticEnv() // read in environment variables that match
+}