94 lines
2.6 KiB
Go
94 lines
2.6 KiB
Go
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package main
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import (
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"errors"
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"flag"
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"fmt"
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"os"
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"path/filepath"
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)
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func createGenericFiles(fpath string) error {
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sep := string(filepath.Separator)
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return createFile(fpath + sep + "README.md")
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}
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func initGit(fpath string) (outp string, err error) {
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sep := string(filepath.Separator)
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fmt.Println("Initializing git repo...")
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_ = createFile(fpath + sep + ".gitignore")
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return execute("git init")
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}
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func createProject(projectType string, projectName string, projectPath string, git bool) (result string, err error) {
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sep := string(filepath.Separator)
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fpath := projectPath + sep + projectName
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switch projectType {
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case "python":
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result = fmt.Sprintf("Created a python project named '%s' at directory '%s'\n", projectName, projectPath)
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case "go":
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var errors []error
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errors = append(errors, createGenericFiles(fpath)) // Also creates base directory
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errors = append(errors, os.Chdir(fpath)) // CD into the base directory
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errors = append(errors, createDir( "vendor")) // create the vendor dir
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errors = append(errors, createDir("build")) // create the build directory for binaries
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_, ee := execute("go mod init " + projectName) // use mod init to generate the go.mod
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errors = append(errors, ee)
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errors = append(errors, createFile(fpath + sep + "go.sum")) // manually create the go.sum
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for _, erline := range errors {
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if erline != nil {
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fmt.Println(erline)
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}
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}
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for _, line := range dirlist() {
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fmt.Println(line)
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}
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result = fmt.Sprintf("Created a go project named '%s' at directory '%s'\n", projectName, projectPath)
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default:
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return "", errors.New(fmt.Sprintf("Project type '%s' is not supported.\n", projectType))
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}
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if git {
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res, errr := initGit(fpath)
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if errr != nil {
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fmt.Println(res)
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}
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}
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return result, err
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}
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func main() {
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argCount := len(os.Args[1:])
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var projectName string
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var projectType string
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var projectPath string
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var git bool
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flag.StringVar(&projectName, "n", "", "Name of project.")
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flag.StringVar(&projectType, "t", "go", "Type of project.")
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flag.StringVar(&projectPath, "p", ".", "Directory path for project.")
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flag.BoolVar(&git, "g", false, "Initialize git repo.")
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flag.Parse()
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if argCount == 0 {
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flag.Usage()
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}
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if argCount > 0 {
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if projectName == "" {
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fmt.Println("Oops! No project name is provided. What do you want to call your project?")
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os.Exit(1)
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}
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result, err := createProject(projectType, projectName, projectPath, git)
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if err != nil {
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fmt.Println(err)
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}
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fmt.Println(result)
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}
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}
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