1 files changed, 14 insertions, 64 deletions

diff --git a/Magefile.go b/Magefile.go
index 119f0b8..46dd2ef 100644
--- a/Magefile.go
+++ b/Magefile.go
@@ -1,5 +1,6 @@
 //go:build mage
 
+// Loadbars mage targets: build, test, install (same style as hexai).
 package main
 
 import (
@@ -11,12 +12,9 @@ import (
 	"github.com/magefile/mage/sh"
 )
 
-const (
-	binaryName = "loadbars"
-	shareName  = "loadbars"
-)
+const binaryName = "loadbars"
 
-// Default sets the default target (build).
+// Default target: build.
 func Default() { mg.Deps(Build) }
 
 // Build compiles the loadbars binary.
@@ -29,68 +27,20 @@ func Test() error {
 	return sh.RunV("go", "test", "./...")
 }
 
-// Install builds and installs the binary, script, and NOTICE under DESTDIR.
-// Usage: DESTDIR=/tmp/install mage install  (or  mage install  for DESTDIR empty)
+// Install copies the built binary to GOPATH/bin (defaults to ~/go/bin when GOPATH is unset).
 func Install() error {
 	mg.Deps(Build)
-	dest := getDestDir()
-	binDir := filepath.Join(dest, "usr", "bin")
-	shareDir := filepath.Join(dest, "usr", "share", shareName)
-	scriptsDir := filepath.Join(shareDir, "scripts")
-	if err := os.MkdirAll(binDir, 0755); err != nil {
-		return fmt.Errorf("mkdir %s: %w", binDir, err)
-	}
-	if err := os.MkdirAll(scriptsDir, 0755); err != nil {
-		return fmt.Errorf("mkdir %s: %w", scriptsDir, err)
-	}
-	if err := sh.Copy(filepath.Join(binDir, binaryName), binaryName); err != nil {
-		return fmt.Errorf("copy binary: %w", err)
-	}
-	if err := sh.Copy(filepath.Join(scriptsDir, "loadbars-remote.sh"), "scripts/loadbars-remote.sh"); err != nil {
-		return fmt.Errorf("copy script: %w", err)
-	}
-	if err := sh.Copy(filepath.Join(shareDir, "NOTICE"), "NOTICE"); err != nil {
-		return fmt.Errorf("copy NOTICE: %w", err)
-	}
-	fmt.Printf("Installed to %s (binary: %s/usr/bin/%s)\n", dest, dest, binaryName)
-	return nil
-}
-
-// Uninstall removes files installed by Install from DESTDIR.
-func Uninstall() error {
-	return deinstall()
-}
-
-// Deinstall is an alias for Uninstall.
-func Deinstall() error {
-	return deinstall()
-}
-
-func deinstall() error {
-	dest := getDestDir()
-	if dest == "" {
-		return fmt.Errorf("DESTDIR must be set to uninstall (e.g. DESTDIR=/tmp/install mage uninstall)")
-	}
-	paths := []string{
-		filepath.Join(dest, "usr", "bin", binaryName),
-		filepath.Join(dest, "usr", "share", shareName, "scripts", "loadbars-remote.sh"),
-		filepath.Join(dest, "usr", "share", shareName, "NOTICE"),
-	}
-	for _, p := range paths {
-		if err := os.Remove(p); err != nil && !os.IsNotExist(err) {
-			return fmt.Errorf("remove %s: %w", p, err)
+	gopath := os.Getenv("GOPATH")
+	if gopath == "" {
+		home, err := os.UserHomeDir()
+		if err != nil {
+			return fmt.Errorf("resolve home: %w", err)
 		}
+		gopath = filepath.Join(home, "go")
 	}
-	// Remove empty dirs
-	_ = os.Remove(filepath.Join(dest, "usr", "share", shareName, "scripts"))
-	_ = os.Remove(filepath.Join(dest, "usr", "share", shareName))
-	fmt.Printf("Uninstalled from %s\n", dest)
-	return nil
-}
-
-func getDestDir() string {
-	if d := os.Getenv("DESTDIR"); d != "" {
-		return filepath.Clean(d)
+	bin := filepath.Join(gopath, "bin")
+	if err := os.MkdirAll(bin, 0o755); err != nil {
+		return err
 	}
-	return ""
+	return sh.RunV("cp", "-v", binaryName, bin+"/")
 }