[#82] Embed scripts in binary

.circleci/config.yml

@@ -1,8 +1,6 @@
-# PHP CircleCI 2.0 configuration file
-#
-# Check https://circleci.com/docs/2.0/language-php/ for more details
-#
-version: 2
+version: 2.1
+orbs:
+  go: circleci/go@1.18
 jobs:
   build:
     docker:
@@ -13,14 +11,23 @@ jobs:
     steps:
       - checkout
 
+      - uses: actions/setup-go@v3
+        with:
+          go-version: '^1.18'
+
+      - run:
+        name: Build application
+        command: |
+          go build
+
       - run:
-          name: Build Drupal skeleton with Composer Drupal Project
-          command: |
-            composer create-project drupal-composer/drupal-project:9.x-dev drupal --stability dev --no-interaction
+        name: Build Drupal skeleton with Composer Drupal Project
+        command: |
+          composer create-project drupal-composer/drupal-project:9.x-dev drupal --stability dev --no-interaction
 
       - run:
-          name: Run setup script
-          command: |
-            cp setup-circleci.sh drupal
-            cd drupal
-            ./setup-circleci.sh
+        name: Copy application binary and run it
+        command: |
+          cp drupal9ci drupal/
+          cd drupal
+          ./drupal9ci BitBucket

cmd/root.go

@@ -1,12 +1,15 @@
 package cmd
 
 import (
+	"drupal9ci/scripts"
 	"fmt"
 	"github.com/manifoldco/promptui"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"io"
 	"os"
 	"os/exec"
+	"strings"
 )
 
 var cfgFile string
@@ -28,43 +31,49 @@ to quickly create a Cobra application.`,
 
 // 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()
+func Execute(setupScripts *scripts.SetupScripts) {
+	var selectedCIProvider string
+	var setupScript string
+	var err error
 
-	if err != nil {
-		fmt.Printf("Prompt failed %v\n", err)
-		return
+	if len(os.Args) > 1 {
+		selectedCIProvider = os.Args[1]
+	} else {
+		ciProviders := []string{"Bitbucket", "CircleCI", "GitHub Actions", "GitLab CI", "Travis CI"}
+
+		prompt := promptui.Select{
+			Label: "Select CI provider",
+			Items: ciProviders,
+		}
+
+		_, selectedCIProvider, err = prompt.Run()
+		if err != nil {
+			fmt.Printf("Prompt failed %v\n", err)
+			return
+		}
 	}
 
-	var setupScriptUrl string
-	switch result {
+	switch selectedCIProvider {
 	case "Bitbucket":
-		setupScriptUrl = "https://github.com/lullabot/drupal9ci/raw/master/setup-bitbucket.sh"
+		setupScript = setupScripts.BitBucket
 	case "CircleCI":
-		setupScriptUrl = "https://github.com/lullabot/drupal9ci/raw/master/setup-circleci.sh"
+		setupScript = setupScripts.CircleCI
 	case "GitHub Actions":
-		setupScriptUrl = "https://github.com/lullabot/drupal9ci/raw/master/setup-github-actions.sh"
+		setupScript = setupScripts.GitHubActions
 	case "GitLab CI":
-		setupScriptUrl = "https://github.com/lullabot/drupal9ci/raw/master/setup-gitlab-ci.sh"
+		setupScript = setupScripts.GitLabCI
 	case "Travis CI":
-		setupScriptUrl = "https://github.com/lullabot/drupal9ci/raw/master/setup-travis-ci.sh"
+		setupScript = setupScripts.TravisCI
+	default:
+		fmt.Println("Unknown CI provider")
+		return
 	}
 
-	getScriptCmd := exec.Command("curl", "-L", setupScriptUrl)
+	stringReader := strings.NewReader(setupScript)
+	stringReadCloser := io.NopCloser(stringReader)
 	execScriptCmd := exec.Command("bash")
 
-	pipe, err := getScriptCmd.StdoutPipe()
-	defer pipe.Close()
-
-	execScriptCmd.Stdin = pipe
-
-	getScriptCmd.Start()
-
+	execScriptCmd.Stdin = stringReadCloser
 	res, err := execScriptCmd.CombinedOutput()
 	if err != nil {
 		fmt.Println("error executing script: ", err.Error())

main.go

@@ -1,11 +1,11 @@
-/*
-Copyright © 2022 NAME HERE <EMAIL ADDRESS>
-
-*/
 package main
 
-import "drupal9ci/cmd"
+import (
+	"drupal9ci/cmd"
+	"drupal9ci/scripts"
+	_ "embed"
+)
 
 func main() {
-	cmd.Execute()
+	cmd.Execute(scripts.LoadSetupScripts())
 }

scripts/scripts.go

@@ -0,0 +1,36 @@
+package scripts
+
+import _ "embed"
+
+//go:embed setup-bitbucket.sh
+var setupBitbucket string
+
+//go:embed setup-circleci.sh
+var setupCircleCI string
+
+//go:embed setup-github-actions.sh
+var setupGitHubActions string
+
+//go:embed setup-gitlab-ci.sh
+var setupGitLabCI string
+
+//go:embed setup-travis-ci.sh
+var setupTravisCI string
+
+type SetupScripts struct {
+	BitBucket     string
+	CircleCI      string
+	GitHubActions string
+	GitLabCI      string
+	TravisCI      string
+}
+
+func LoadSetupScripts() *SetupScripts {
+	return &SetupScripts{
+		BitBucket:     setupBitbucket,
+		CircleCI:      setupCircleCI,
+		GitHubActions: setupGitHubActions,
+		GitLabCI:      setupGitLabCI,
+		TravisCI:      setupTravisCI,
+	}
+}