[#82] Initial command line interface

Lists available CI providers and executes the respective script

cmd/root.go

@@ -0,0 +1,111 @@
+package cmd
+
+import (
+	"fmt"
+	"github.com/manifoldco/promptui"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	"os"
+	"os/exec"
+)
+
+var cfgFile string
+
+// rootCmd represents the base command when called without any subcommands
+var rootCmd = &cobra.Command{
+	Use:   "drupal9ci",
+	Short: "A brief description of your application",
+	Long: `A longer description that spans multiple lines and likely contains
+examples and usage of using your application. For example:
+
+Cobra is a CLI library for Go that empowers applications.
+This application is a tool to generate the needed files
+to quickly create a Cobra application.`,
+	// Uncomment the following line if your bare application
+	// has an action associated with it:
+	// Run: func(cmd *cobra.Command, args []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() {
+	prompt := promptui.Select{
+		Label: "Select CI provider",
+		Items: []string{"Bitbucket", "CircleCI", "GitHub Actions", "GitLab CI", "Travis CI"},
+	}
+
+	_, result, err := prompt.Run()
+
+	if err != nil {
+		fmt.Printf("Prompt failed %v\n", err)
+		return
+	}
+
+	var setupScriptUrl string
+	switch result {
+	case "Bitbucket":
+		setupScriptUrl = "https://github.com/lullabot/drupal9ci/raw/master/setup-bitbucket.sh"
+	case "CircleCI":
+		setupScriptUrl = "https://github.com/lullabot/drupal9ci/raw/master/setup-circleci.sh"
+	case "GitHub Actions":
+		setupScriptUrl = "https://github.com/lullabot/drupal9ci/raw/master/setup-github-actions.sh"
+	case "GitLab CI":
+		setupScriptUrl = "https://github.com/lullabot/drupal9ci/raw/master/setup-gitlab-ci.sh"
+	case "Travis CI":
+		setupScriptUrl = "https://github.com/lullabot/drupal9ci/raw/master/setup-travis-ci.sh"
+	}
+
+	getScriptCmd := exec.Command("curl", "-L", setupScriptUrl)
+	execScriptCmd := exec.Command("bash")
+
+	pipe, err := getScriptCmd.StdoutPipe()
+	defer pipe.Close()
+
+	execScriptCmd.Stdin = pipe
+
+	getScriptCmd.Start()
+
+	res, err := execScriptCmd.CombinedOutput()
+	if err != nil {
+		fmt.Println("error executing script: ", err.Error())
+	}
+	fmt.Println("output: ", string(res))
+}
+
+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", "", "config file (default is $HOME/.drupal9ci.yaml)")
+
+	// 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")
+}
+
+// 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 := os.UserHomeDir()
+		cobra.CheckErr(err)
+
+		// Search config in home directory with name ".drupal9ci" (without extension).
+		viper.AddConfigPath(home)
+		viper.SetConfigType("yaml")
+		viper.SetConfigName(".drupal9ci")
+	}
+
+	viper.AutomaticEnv() // read in environment variables that match
+
+	// If a config file is found, read it in.
+	if err := viper.ReadInConfig(); err == nil {
+		fmt.Fprintln(os.Stderr, "Using config file:", viper.ConfigFileUsed())
+	}
+}

go.mod

@@ -0,0 +1,27 @@
+module drupal9ci
+
+go 1.18
+
+require (
+	github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e // indirect
+	github.com/fsnotify/fsnotify v1.5.4 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/magiconair/properties v1.8.6 // indirect
+	github.com/manifoldco/promptui v0.9.0 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/pelletier/go-toml v1.9.5 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.1 // indirect
+	github.com/spf13/afero v1.8.2 // indirect
+	github.com/spf13/cast v1.5.0 // indirect
+	github.com/spf13/cobra v1.5.0 // indirect
+	github.com/spf13/jwalterweatherman v1.1.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/spf13/viper v1.12.0 // indirect
+	github.com/subosito/gotenv v1.3.0 // indirect
+	golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a // indirect
+	golang.org/x/text v0.3.7 // indirect
+	gopkg.in/ini.v1 v1.66.4 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.0 // indirect
+)