From 47fda5a629dd3ee8578f7d640063e5ca55b8c4f9 Mon Sep 17 00:00:00 2001
From: Ranjib Dey <ranjib@linux.com>
Date: Thu, 30 Jan 2025 09:35:10 -0800
Subject: [PATCH] cross arch stubing for non gpio /devex

---
 Makefile                  |  4 ++--
 hal/digital_pin.go        | 10 +---------
 hal/digital_pin_darwin.go | 31 +++++++++++++++++++++++++++++++
 hal/pin.go                |  7 +++++++
 4 files changed, 41 insertions(+), 11 deletions(-)
 create mode 100644 hal/digital_pin_darwin.go

diff --git a/Makefile b/Makefile
index 4a6f3c5..009dc75 100644
--- a/Makefile
+++ b/Makefile
@@ -1,10 +1,10 @@
 .PHONY: test
 test:
-	GOOS=linux GOARCH=arm64 go test -cover ./...
+	go test -cover ./...
 
 .PHONY:build
 build:
-	GOOS=linux GOARCH=arm64 go build ./...
+	go build ./...
 
 .PHONY: imports
 imports:
diff --git a/hal/digital_pin.go b/hal/digital_pin.go
index dd0b42b..051c7ef 100644
--- a/hal/digital_pin.go
+++ b/hal/digital_pin.go
@@ -1,5 +1,4 @@
-//go:build !windows
-// +build !windows
+//go:build !darwin
 
 package hal
 
@@ -11,13 +10,6 @@ const (
 	rpiGpioChip = "gpiochip0"
 )
 
-type DigitalPin interface {
-	SetDirection(bool) error
-	Read() (int, error)
-	Write(int) error
-	Close() error
-}
-
 func newDigitalPin(i int) (DigitalPin, error) {
 	return &digitalPin{pin: i}, nil
 }
diff --git a/hal/digital_pin_darwin.go b/hal/digital_pin_darwin.go
new file mode 100644
index 0000000..4f81ea6
--- /dev/null
+++ b/hal/digital_pin_darwin.go
@@ -0,0 +1,31 @@
+//go:build !linux
+
+package hal
+
+const (
+	rpiGpioChip = "gpiochip0"
+)
+
+func newDigitalPin(i int) (DigitalPin, error) {
+	return &digitalPin{pin: i}, nil
+}
+
+type digitalPin struct {
+	pin int
+}
+
+func (p *digitalPin) SetDirection(dir bool) error {
+	return nil
+}
+
+func (p *digitalPin) Read() (int, error) {
+	return 0, nil
+}
+
+func (p *digitalPin) Write(value int) error {
+	return nil
+}
+
+func (p *digitalPin) Close() error {
+	return nil
+}
diff --git a/hal/pin.go b/hal/pin.go
index bbe1166..2fe7eb9 100644
--- a/hal/pin.go
+++ b/hal/pin.go
@@ -2,6 +2,13 @@ package hal
 
 import "fmt"
 
+type DigitalPin interface {
+	SetDirection(bool) error
+	Read() (int, error)
+	Write(int) error
+	Close() error
+}
+
 type pin struct {
 	number    int
 	name      string