change checkout command to have list of branchTypes and jiraTicket selections

Author: mrados7

cmd/checkout/config.go

@@ -0,0 +1,99 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"github.com/charmbracelet/bubbles/list"
+	"os"
+	"path/filepath"
+)
+
+type branchType struct {
+	T string `json:"type"`
+	D string `json:"description"`
+}
+
+type jiraBoard struct {
+	Name string `json:"name"`
+	D    string `json:"description"`
+}
+
+type config struct {
+	BranchTypes []branchType `json:"branchTypes"`
+	JiraBoards  []jiraBoard  `json:"jiraBoards"`
+}
+
+const configFile = ".git-branch-checkout-2.json"
+
+var defaultBranchTypes = []list.Item{
+	branchType{"FEAT", "A new feature"},
+	branchType{"FIX", "A bug fix"},
+	branchType{"IMPR", "An improvement to a feature or enhancement"},
+	branchType{"OPS", "Changes to our CI configuration files and scripts"},
+	branchType{"CHORE", "Updating grunt tasks etc; no production code change"},
+}
+
+var defaultJiraBoards = []list.Item{
+	jiraBoard{"EPD", "CPO team board"},
+	jiraBoard{"IB", "Interim billing board"},
+}
+
+func convertBranchTypes(branchTypes []branchType) []list.Item {
+	items := []list.Item{}
+	for _, branchType := range branchTypes {
+		items = append(items, branchType)
+	}
+	if len(items) == 0 {
+		return defaultBranchTypes
+	}
+	return items
+}
+
+func convertBoards(boards []jiraBoard) []list.Item {
+	items := []list.Item{}
+	for _, board := range boards {
+		items = append(items, board)
+	}
+	if len(items) == 0 {
+		return nil
+	}
+	return items
+}
+
+func loadConfigFile(path string) ([]list.Item, []list.Item, error) {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, nil, fmt.Errorf("error reading config file: %w", err)
+	}
+	var c config
+	if err := json.Unmarshal(data, &c); err != nil {
+		return nil, nil, fmt.Errorf("error parsing config file: %w", err)
+	}
+	return convertBranchTypes(c.BranchTypes), convertBoards(c.JiraBoards), nil
+}
+
+func loadConfig() ([]list.Item, []list.Item, error) {
+	basePath, err := os.UserHomeDir()
+	if err != nil {
+		return nil, nil, fmt.Errorf("error getting home dir: %w", err)
+	}
+	targetPath, err := os.Getwd()
+	if err != nil {
+		return nil, nil, fmt.Errorf("error getting current dir: %w", err)
+	}
+	for {
+		rel, _ := filepath.Rel(basePath, targetPath)
+		if rel == "." {
+			break
+		}
+		filePath := filepath.Join(targetPath, configFile)
+		if _, err := os.Open(filePath); err == nil {
+			fmt.Println("Found config file at", filePath)
+			return loadConfigFile(filePath)
+		}
+
+		targetPath += "/.."
+	}
+	fmt.Println("No config file found, using default config")
+	return defaultBranchTypes, defaultJiraBoards, nil
+}

cmd/checkout/git.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"os"
+	"os/exec"
+)
+
+func checkoutNewBranch(branchName string) error {
+	cmd := exec.Command("git", "checkout", "-b", branchName)
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	return cmd.Run()
+}
+
+func checkIfGitRepo() bool {
+	cmd := exec.Command("git", "rev-parse", "--is-inside-work-tree")
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	err := cmd.Run()
+	if err != nil {
+		return false
+	}
+	return true
+}