sublime.go

package sublime

import (
	"encoding/json"
	"fmt"
	"github.com/quarnster/completion/editor"
	"os"
	"os/user"
	"path/filepath"
	"runtime"
)

var verbose = true

func init() {
	editor.Register(&Sublime{})
}

type Sublime struct{}

func (s *Sublime) writeDefaultConfig(user, p string) error {
	rpc := filepath.Join(user, "completion.rpc")
	f, err := os.Create(filepath.Join(p, "completion.sublime-settings"))
	if err != nil {
		return err
	}
	defer f.Close()

	bin, err := filepath.Abs(os.Args[0])
	if err != nil {
		return err
	}

	bin_bytes, err := json.Marshal(bin)
	if err != nil {
		return err
	}

	bin_ := string(bin_bytes[:])

	f.WriteString(fmt.Sprintf(`{
		"daemon_command": [%s, "daemon", "-proto=unix", "-port=%s", "-remove=true"],
		"launch_daemon": true,
		"proto": "unix",
		"port": "%s"
}
`, bin_, rpc, rpc))
	return nil
}

func (s *Sublime) Install() error {
	var (
		st_paths []string
		files    = []string{
			"3rdparty/jsonrpc.py",
			"editor/sublime/plugin.py",
			"editor/sublime/Default.sublime-keymap",
			"editor/sublime/Main.sublime-menu",
		}
	)

	u, err := user.Current()
	if err != nil {
		return err
	}
	switch runtime.GOOS {
	case "darwin":
		st_paths = append(st_paths, filepath.Join(u.HomeDir, "Library", "Application Support", "Sublime Text 2", "Packages"))
		st_paths = append(st_paths, filepath.Join(u.HomeDir, "Library", "Application Support", "Sublime Text 3", "Packages"))
	case "linux":
		st_paths = append(st_paths, filepath.Join(u.HomeDir, ".config", "sublime-text-2", "Packages"))
		st_paths = append(st_paths, filepath.Join(u.HomeDir, ".config", "sublime-text-3", "Packages"))
	case "windows":
		st_paths = append(st_paths, filepath.Join(os.Getenv("APPDATA"), "Sublime Text 2", "Packages"))
		st_paths = append(st_paths, filepath.Join(os.Getenv("APPDATA"), "Sublime Text 3", "Packages"))
	default:
		return fmt.Errorf("Don't know where to install Sublime Text files on OS %s", runtime.GOOS)
	}
	for i := range st_paths {
		if fi, err := os.Stat(st_paths[i]); err != nil || !fi.IsDir() {
			continue
		}
		p := filepath.Join(st_paths[i], "completion")
		u := filepath.Join(st_paths[i], "User")
		os.Mkdir(p, 0755)
		for _, f := range files {
			if err := editor.Copy(f, filepath.Join(p, filepath.Base(f))); err != nil {
				return err
			}
		}
		if err := s.writeDefaultConfig(u, p); err != nil {
			return err
		}
	}
	return nil
}

func (s *Sublime) Name() string {
	return "st"
}

func (s *Sublime) Description() string {
	return "Sublime Text 2 and Sublime Text 3"
}

func (s *Sublime) Uninstall() error {
	return fmt.Errorf("Sublime.Uninstall not implemented")
}