fix: use home dir instead of OS-specific dirs

Signed-off-by: jolheiser <john.olheiser@gmail.com>

disk/disk.go

@@ -12,7 +12,6 @@ import (
 
 	"go.jolheiser.com/eget/forge"
 
-	"github.com/adrg/xdg"
 	"github.com/mholt/archiver/v3"
 )
 
@@ -120,5 +119,9 @@ func moveDir(src, dest string) error {
 }
 
 func Path(name string) string {
-	return filepath.Join(xdg.DataHome, "eget", name)
+	home, err := os.UserHomeDir()
+	if err != nil {
+		home = "."
+	}
+	return filepath.Join(home, ".eget", name)
 }

main.go

@@ -19,6 +19,8 @@ func main() {
 		fmt.Fprintln(fs.Output(), "eget <package>")
 		fs.PrintDefaults()
 	}
+	versionFlag := fs.Bool("version", false, "Show version and exit")
+	fs.BoolVar(versionFlag, "v", *versionFlag, "--version")
 	updateFlag := fs.Bool("update", false, "Update package")
 	fs.BoolVar(updateFlag, "u", *updateFlag, "--update")
 	deleteFlag := flag.Bool("delete", false, "Delete package")
@@ -29,6 +31,11 @@ func main() {
 		return
 	}
 
+	if *versionFlag {
+		fmt.Printf("eget %s\n", Version)
+		return
+	}
+
 	if *syncFlag {
 		if err := sync(); err != nil {
 			panic(err)

meta/meta.go

@@ -6,11 +6,10 @@ import (
 	"fmt"
 	"io/fs"
 	"os"
+	"path/filepath"
 	"strings"
 
 	"go.jolheiser.com/eget/disk"
-
-	"github.com/adrg/xdg"
 )
 
 type Meta struct {
@@ -47,10 +46,7 @@ func Read() (Meta, error) {
 	m := Meta{
 		Packages: make(map[string]Package),
 	}
-	fp, err := metaPath()
-	if err != nil {
-		return m, fmt.Errorf("could not get meta file: %w", err)
-	}
+	fp := metaPath()
 	fi, err := os.Open(fp)
 	if err != nil {
 		if errors.Is(err, fs.ErrNotExist) {
@@ -80,15 +76,16 @@ func Remove(name string) error {
 	return fmt.Errorf("could not find package to remove for %q", name)
 }
 
-func metaPath() (string, error) {
-	return xdg.ConfigFile("eget/packages.json")
+func metaPath() string {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		home = "."
+	}
+	return filepath.Join(home, ".eget", "packages.json")
 }
 
 func save(m Meta) error {
-	fp, err := metaPath()
-	if err != nil {
-		return fmt.Errorf("could not get meta path: %w", err)
-	}
+	fp := metaPath()
 	fi, err := os.Create(fp)
 	if err != nil {
 		return fmt.Errorf("could not create meta file: %w", err)
@@ -125,10 +122,11 @@ func (m Meta) writeShellEnv(shell string) error {
 	default:
 		return errors.New("shell not recognized")
 	}
-	fp, err := xdg.DataFile("eget/eget." + shell)
+	home, err := os.UserHomeDir()
 	if err != nil {
-		return err
+		home = "."
 	}
+	fp := filepath.Join(home, ".eget", "eget."+shell)
 	fi, err := os.Create(fp)
 	if err != nil {
 		return err