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package cmd
import (
"fmt"
"github.com/go-git/go-git/v5/config"
"github.com/rs/zerolog/log"
"io/fs"
"io/ioutil"
"os"
"path/filepath"
"strings"
"github.com/go-git/go-git/v5"
"github.com/spf13/cobra"
)
var (
InitializeCommand = createInitCommand()
Flavour *string = nil
Name *string = nil
)
func createInitCommand() *cobra.Command {
command := cobra.Command{
Use: "init [path]",
Short: "Initialize a new nova based project",
Run: initNovaRepo,
}
Flavour = command.Flags().String("flavour", "javascript", "the flavour of template to use")
Name = command.Flags().String("name", "", "the name of the project")
return &command
}
func determineTemplate() string {
if strings.HasPrefix(*Flavour, "http") || strings.HasPrefix(*Flavour, "ssh") {
return *Flavour
} else {
return fmt.Sprintf("https://github.com/discordnova/template-%s.git", *Flavour)
}
}
func initNovaRepo(cmd *cobra.Command, args []string) {
url := determineTemplate()
if len(args) == 0 {
log.Error().Msg("A path must be specified")
os.Exit(1)
}
path := strings.Join(args, " ")
name := path
// if the user specified a name different from the folder name
if *Name != "" {
name = *Name
}
cw, err := os.Getwd()
if err != nil {
return
}
// we get the absolute path of the folder
path = filepath.Join(cw, path)
log.Info().Msgf("Initializing a %s at %s using template %s", name, path, url)
// clone the repo
_, err = git.PlainClone(path, false, &git.CloneOptions{
URL: url,
})
if err != nil {
log.Err(err).Msg("Failed to initialize the repository")
os.Exit(1)
}
log.Info().Msg("Successfully cloned the template")
// replace all the instances of "%PROJECT%" with the project name
err = filepath.WalkDir(path, func(path string, d fs.DirEntry, err error) error {
if d.IsDir() || err != nil {
return nil
}
read, err := ioutil.ReadFile(path)
if err != nil {
}
content := strings.ReplaceAll(string(read), "%PROJECT%", name)
err = ioutil.WriteFile(path, []byte(content), 0)
if err != nil {
return err
}
return nil
})
if err != nil {
log.Err(err).Msgf("Failed to bootstrap the project")
// we try to remove the folder
_ = os.Remove(path)
os.Exit(1)
}
// we remove the git folder
err = os.RemoveAll(filepath.Join(path, ".git"))
repo, err := git.PlainInit(path, false)
if err != nil {
log.Err(err).Msgf("Failed to initialize the git repository")
os.Exit(1)
}
err = repo.CreateBranch(&config.Branch{
Name: "main",
})
if err != nil {
log.Err(err).Msgf("Failed to create the main branch")
os.Exit(1)
}
tree, err := repo.Worktree()
if err != nil {
log.Err(err).Msgf("Failed to get worktree")
os.Exit(1)
}
_, err = tree.Add(".")
if err != nil {
log.Err(err).Msgf("Failed to index the files")
os.Exit(1)
}
_, err = tree.Commit("first commit", &git.CommitOptions{})
if err != nil {
log.Err(err).Msgf("Failed to index the first commit")
os.Exit(1)
}
log.Info().Msgf("Created a new repository at %", path)
}
|
