Feature/apple m1 (#101)

* add support for the apple m1 chip

* extract getting architecture into its own function

* check for apple m1 and return "arm64" architecture

* comment

Co-authored-by: Jamie van Dyke <jamie@fearoffish.com>

.gitignore

@@ -1,5 +1,5 @@
 binaries/*
-!binaries/3.2.80
+!binaries/3.2.84
 
 **.DS_Store
 

dl_binaries.sh

@@ -8,7 +8,8 @@ targets='i686-pc-windows-gnu
     i686-unknown-linux-musl
     x86_64-apple-darwin
     x86_64-pc-windows-gnu
-    x86_64-unknown-linux-musl'
+    x86_64-unknown-linux-musl
+    aarch64-apple-darwin'
 
 rm -rf ./binaries
 

lib/tab_nine_process.py

@@ -1,4 +1,5 @@
 import os
+import platform
 import sublime
 import subprocess
 from imp import reload
@@ -37,6 +38,19 @@ def parse_semver(s):
         return []
 
 
+def get_arch():
+    try:
+        # handle a case of m1 running under roseeta
+        if sublime.platform() == "osx":
+            if "ARM64" in platform.version().upper():
+                return "arm64"
+    except Exception as e:
+        print("Error checking if apple m1:", e)
+        pass
+
+    return sublime.arch()
+
+
 def get_tabnine_path(binary_dir):
     def join_path(*args):
         return os.path.join(binary_dir, *args)
@@ -46,11 +60,12 @@ def join_path(*args):
         ("linux", "x64"): "x86_64-unknown-linux-musl/TabNine",
         ("osx", "x32"): "i686-apple-darwin/TabNine",
         ("osx", "x64"): "x86_64-apple-darwin/TabNine",
+        ("osx", "arm64"): "aarch64-apple-darwin/TabNine",
         ("windows", "x32"): "i686-pc-windows-gnu/TabNine.exe",
         ("windows", "x64"): "x86_64-pc-windows-gnu/TabNine.exe",
     }
 
-    platform_key = sublime.platform(), sublime.arch()
+    platform_key = sublime.platform(), get_arch()
     platform = translation[platform_key]
 
     versions = []