// Copyright (C) 2023  Shanhu Tech Inc.
//
// This program is free software: you can redistribute it and/or modify it
// under the terms of the GNU Affero General Public License as published by the
// Free Software Foundation, either version 3 of the License, or (at your
// option) any later version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License
// for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

package goenv

import (
	"path/filepath"
)

func pkgPath(subDir, p string) string {
	return filepath.Join(subDir, filepath.FromSlash(p))
}

// PkgPath returns the file path of a sub directory (e.g. src, bin, etc.)
// for a particular package.
func PkgPath(subDir, pkg string) string {
	return pkgPath(subDir, pkg)
}

// SrcDir returns the Go language source directory.
func SrcDir(pkg string) string {
	return PkgPath("src", pkg)
}

// SrcFile returns the file path of a Go language source file.
func SrcFile(f string) string {
	return pkgPath("src", f)
}
