From d4d52a9e1937bfe355c73046bdb34529a9fd1b09 Mon Sep 17 00:00:00 2001
From: Nathan Robinson <nrobinson2000@me.com>
Date: Fri, 25 Sep 2020 00:27:13 -0400
Subject: [PATCH] WIP adding support for aarch64 at 00:27 of 2020-09-25

---
 aur/PKGBUILD   | 30 +++++++++++++++++++-----------
 neopo/neopo.py | 47 +++++++++++++++++++++++++++++++----------------
 2 files changed, 50 insertions(+), 27 deletions(-)

diff --git a/aur/PKGBUILD b/aur/PKGBUILD
index a25bcac..2ac885e 100644
--- a/aur/PKGBUILD
+++ b/aur/PKGBUILD
@@ -2,28 +2,36 @@
 
 pkgname=neopo-git
 _gitname="neopo"
-pkgver=2020.09.05 # TODO
+pkgver=2020.09.25 # TODO
 pkgrel=1
 pkgdesc="A lightweight solution for local Particle development."
 arch=('any')
 url="https://neopo.xyz"
 license=('custom')
-depends=('libusb' 'lib32-glibc' 'python3' 'vim' 'git' 'perl-archive-zip')
-install=neopo-git.install
-
-# To get debugger working in Workbench:
-# gpg --keyserver hkp://keys.gnupg.net:80 --recv-keys C52048C0C0748FEE227D47A2702353E0F7E48EDB
-# yay -S lib32-ncurses5-compat-libs
-
-validpgpkeys=('C52048C0C0748FEE227D47A2702353E0F7E48EDB')
 provides=('neopo')
-
+install=neopo-git.install
 source=('git+https://github.com/nrobinson2000/neopo.git')
 md5sums=('SKIP')
 
+## On x86_64
+depends=('libusb' 'lib32-glibc' 'python3' 'vim' 'git' 'perl-archive-zip')
+## On aarch64
+# depends=('libusb' python3' 'vim' 'git' 'perl-archive-zip' 'dfu-util' 'node')
+
 package() {
     cd $_gitname
     install -Dm 755 "neopo/neopo.py" "$pkgdir/usr/local/bin/neopo"
     install -Dm 644 "neopo/neopo-completion" "$pkgdir/usr/share/bash-completion/completions/neopo"
     install -Dm 644 "LICENSE" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
-}
\ No newline at end of file
+}
+
+# To get debugger working in Workbench:
+
+# gpg --keyserver hkp://keys.gnupg.net:80 --recv-keys C52048C0C0748FEE227D47A2702353E0F7E48EDB
+# yay -S lib32-ncurses5-compat-libs
+
+# Also on aarch64, the node executable provided by particle-cli wrapper is actually armv7l
+# Hack! Create a link to the current installed version of node:
+
+# mv ~/.particle/node-v12*/bin/node ~/.particle/node-v12*/bin/node.old
+# ln -s $(which node) ~/.particle/node-v12*/bin/node
\ No newline at end of file
diff --git a/neopo/neopo.py b/neopo/neopo.py
index 9a7d523..d1ab919 100755
--- a/neopo/neopo.py
+++ b/neopo/neopo.py
@@ -24,16 +24,29 @@
 CACHE_DIR = os.path.join(NEOPO_DEPS, "cache")
 SCRIPTS_DIR = os.path.join(NEOPO_DEPS, "scripts")
 
-# Raspberry Pi gcc-arm downloads
-RPI_GCC_ARM = {
-    "5.3.1": {
-        "url": "https://github.com/nrobinson2000/neopo/releases/download/0.0.1/gcc-arm-v5.3.1-raspberry-pi.tar.gz",
-        "sha256": "5ff9b9406da9be17c17e0ec475f092b211cd158d826423d17c9fe6d1215db301"
+# Precompiled gcc-arm for ARM platforms
+ARM_GCC_ARM = {
+    "aarch64": {
+        "5.3.1": {
+            "url": "gcc-arm-v5.3.1-aarch64.tar.gz",
+            "sha256": "STILL COMPILING"
+        },
+
+        "9.2.1": {
+            "url": "https://github.com/nrobinson2000/neopo/releases/download/0.0.3/gcc-arm-v9.2.1-aarch64.tar.gz",
+            "sha256": "83526b6512ff59a5130dcb24603d60f10120c0f5409d23bd7417b19e1328a163"
+        }
     },
-    "9.2.1": {
-        "url": "https://github.com/nrobinson2000/neopo/releases/download/0.0.2/gcc-arm-v9.2.1-raspberry-pi.tar.gz",
-        "sha256": "d963b551122d57057aaacc82e61ca6a05a524df14bb9fe28ca55b67494639fce"
-    }
+
+    "armv7l": {
+        "5.3.1": {
+            "url": "https://github.com/nrobinson2000/neopo/releases/download/0.0.1/gcc-arm-v5.3.1-raspberry-pi.tar.gz",
+            "sha256": "5ff9b9406da9be17c17e0ec475f092b211cd158d826423d17c9fe6d1215db301"
+        },
+        "9.2.1": {
+            "url": "https://github.com/nrobinson2000/neopo/releases/download/0.0.2/gcc-arm-v9.2.1-raspberry-pi.tar.gz",
+            "sha256": "d963b551122d57057aaacc82e61ca6a05a524df14bb9fe28ca55b67494639fce"
+     }}
 }
 
 # Windows tricks
@@ -323,12 +336,13 @@ def installOrUpdate(install, force):
     system = platform.system().lower()
     for dep in dependencies: depJSON.append(data[dep][system]["x64"][0])
 
-    # To support Raspberry Pi use my precompiled gcc-arm toolchain
-    if platform.machine() == "armv7l":
+    # Use my precompiled gcc-arm for ARM
+    installPlatform = platform.machine()
+    if installPlatform != "x86_64":
         for dep in depJSON:
             if dep["name"] == "gcc-arm":
-                dep["url"] = RPI_GCC_ARM[dep["version"]]["url"]
-                dep["sha256"] = RPI_GCC_ARM[dep["version"]]["sha256"]
+                dep["url"] = ARM_GCC_ARM[installPlatform][dep["version"]]["url"]
+                dep["sha256"] = ARM_GCC_ARM[installPlatform][dep["version"]]["sha256"]
                 break
     
     # Update JSON cache files
@@ -541,11 +555,12 @@ def getCompilerData(version):
         system = platform.system().lower()
         compilers = data[system]["x64"]
 
+        installPlatform = platform.machine()
         for compiler in compilers:
             if compiler["version"] == version:
-                if platform.machine() == "armv7l":
-                    compiler["url"] = RPI_GCC_ARM[version]["url"]
-                    compiler["sha256"] = RPI_GCC_ARM[version]["sha256"]
+                if installPlatform != "x86_64":
+                    compiler["url"] = ARM_GCC_ARM[installPlatform][version]["url"]
+                    compiler["sha256"] = ARM_GCC_ARM[installPlatform][version]["sha256"]
                 return compiler
         return False