gopass-mirror/internal/config/location.go

package config

import (
	"os"
	"path/filepath"
	"strings"

	"github.com/gopasspw/gopass/pkg/appdir"
	"github.com/gopasspw/gopass/pkg/debug"
	"github.com/gopasspw/gopass/pkg/fsutil"
)

// configLocation returns the location of the config file
// (a YAML file that contains values such as the path to the password store).
func configLocation() string {
	// First, check for the "GOPASS_CONFIG" environment variable.
	if cf := os.Getenv("GOPASS_CONFIG"); cf != "" {
		return cf
	}

	// Second, check for the "XDG_CONFIG_HOME" environment variable
	// (which is part of the XDG Base Directory Specification for Linux and
	// other Unix-like operating sytstems)
	return filepath.Join(appdir.UserConfig(), "config.yml")
}

// PwStoreDir reads the password store dir from the environment
// or returns the default location if the env is not set.
func PwStoreDir(mount string) string {
	if mount != "" {
		cleanName := strings.ReplaceAll(mount, string(filepath.Separator), "-")

		return fsutil.CleanPath(filepath.Join(appdir.UserData(), "stores", cleanName))
	}
	// PASSWORD_STORE_DIR support is discouraged.
	if d := os.Getenv("PASSWORD_STORE_DIR"); d != "" {
		debug.Log("using value of PASSWORD_STORE_DIR: %s", d)

		return fsutil.CleanPath(d)
	}

	if ld := filepath.Join(appdir.UserHome(), ".password-store"); fsutil.IsDir(ld) {
		debug.Log("re-using existing legacy dir for root store: %s", ld)

		return ld
	}

	return fsutil.CleanPath(filepath.Join(appdir.UserData(), "stores", "root"))
}

// Directory returns the configuration directory for the gopass config file.
func Directory() string {
	return filepath.Dir(configLocation())
}