cmd/dist: set hsu tar header mode bits

This has no effect, but is nice to have.

Signed-off-by: Ophestra <cat@gensokyo.uk>

cmd/dist/main.go

@@ -156,7 +156,7 @@ func main() {
 		}
 	}
 
-	mustWriteFromPath := func(dst, src string) {
+	mustWriteFromPath := func(dst, src string, mode os.FileMode) {
 		var r *os.File
 		if r, err = os.Open(src); err != nil {
 			panic(err)
@@ -168,7 +168,11 @@ func main() {
 			panic(err)
 		}
 
-		mustWriteHeader(dst, fi.Size(), fi.Mode())
+		if mode == 0 {
+			mode = fi.Mode()
+		}
+
+		mustWriteHeader(dst, fi.Size(), mode)
 		if _, err = io.Copy(tw, r); err != nil {
 			_ = r.Close()
 			panic(err)
@@ -194,16 +198,17 @@ fi
 install -vDm0644 "comp/_hakurei" "${DESTDIR}`+prefix+`/share/zsh/site-functions/_hakurei"
 `), 0755)
 
-	mustWriteFromPath("README.md", "README.md")
+	mustWriteFromPath("README.md", "README.md", 0)
 	mustWriteFile("hsurc.default", []byte("1000 0"), 0400)
+	mustWriteFromPath("bin/hsu", filepath.Join(s, "hsu"), 04511)
 	for _, name := range []string{
-		"hsu",
 		"hakurei",
 		"sharefs",
 	} {
 		mustWriteFromPath(
 			filepath.Join("bin", name),
 			filepath.Join(s, name),
+			0,
 		)
 	}