Add preliminary support for linux-arm64 (#3584)

Co-authored-by: Ami Hollander <amhollan@microsoft.com>

Author: 2 people

README.md

@@ -206,7 +206,7 @@ sudo apt-get install azure-functions-core-tools-2
     Using your preferred tool, unzip the downloaded release. To unzip into an `azure-functions-cli` directory using the `unzip` tool, run this command from the directory containing the downloaded release zip:
 
     ```bash
-    unzip -d azure-functions-cli Azure.Functions.Cli.linux-x64.*.zip
+    unzip -d azure-functions-cli Azure.Functions.Cli.linux-*.*.zip
     ```
 
 3. Make the `func` command executable

build/Settings.cs

@@ -48,6 +48,7 @@ private static string config(string @default = null, [CallerMemberName] string k
             "min.win-x86",
             "min.win-x64",
             "linux-x64",
+            "linux-arm64",
             "osx-x64",
             "osx-arm64",
             "win-x86",
@@ -60,6 +61,7 @@ private static string config(string @default = null, [CallerMemberName] string k
             { "win-x64", "WINDOWS" },
             { "win-arm64", "WINDOWS"},
             { "linux-x64", "LINUX" },
+            { "linux-arm64", "LINUX" },
             { "osx-x64", "OSX" },
             { "osx-arm64", "OSX" },
             { "min.win-x86", "WINDOWS" },
@@ -95,6 +97,7 @@ private static string config(string @default = null, [CallerMemberName] string k
         {
             "linux",
             "linux-x64",
+            "linux-arm64",
             "unix",
             "linux-musl-x64"
         };
@@ -121,6 +124,7 @@ private static Dictionary<string, string[]> GetPowerShell72Runtimes()
                 { "win-x64", _winPowershellRuntimes },
                 { "win-arm64", _winPowershellRuntimes },
                 { "linux-x64", _linPowershellRuntimes },
+                { "linux-arm64", _linPowershellRuntimes },
                 { "osx-x64", _osxPowershellRuntimes },
                 { "osx-arm64", _osxARMPowershellRuntimes }
             };
@@ -135,6 +139,7 @@ private static Dictionary<string, string[]> GetPowerShell74Runtimes()
                 { "win-x64", _winPowershellRuntimesNet8 },
                 { "win-arm64", _winPowershellRuntimesNet8 },
                 { "linux-x64", _linPowershellRuntimes },
+                { "linux-arm64", _linPowershellRuntimes },
                 { "osx-x64", _osxPowershellRuntimes },
                 { "osx-arm64", _osxARMPowershellRuntimes }
             };
@@ -152,6 +157,7 @@ private static Dictionary<string, string[]> GetPowerShell74Runtimes()
                     { "win-x64", _winPowershellRuntimes },
                     { "win-arm64", _winPowershellRuntimes },
                     { "linux-x64", _linPowershellRuntimes },
+                    { "linux-arm64", _linPowershellRuntimes },
                     { "osx-x64", _osxPowershellRuntimes },
                     // NOTE: PowerShell 7.0 does not support arm. First version supporting it is 7.2
                     // https://docs.microsoft.com/en-us/powershell/scripting/install/installing-powershell-on-macos?view=powershell-7.2#supported-versions
@@ -180,15 +186,15 @@ private static Dictionary<string, string[]> GetPowerShell74Runtimes()
         public static readonly string OutputDir = Path.Combine(Path.GetFullPath(".."), "artifacts");
 
         public static readonly string SBOMManifestTelemetryDir = Path.Combine(OutputDir, "SBOMManifestTelemetry");
-        
+
         public static string TargetFramework = "net6.0";
 
         public static readonly string NupkgPublishDir = Path.GetFullPath($"../src/Azure.Functions.Cli/bin/Release/{TargetFramework}/publish");
-        
+
         public static readonly string PreSignTestDir = "PreSignTest";
 
         public static readonly string SignTestDir = "SignTest";
-       
+
         public static readonly string DotnetIsolatedItemTemplates = $"https://www.nuget.org/api/v2/package/Microsoft.Azure.Functions.Worker.ItemTemplates/{DotnetIsolatedItemTemplatesVersion}";
 
         public static readonly string DotnetIsolatedProjectTemplates = $"https://www.nuget.org/api/v2/package/Microsoft.Azure.Functions.Worker.ProjectTemplates/{DotnetIsolatedProjectTemplatesVersion}";
@@ -275,7 +281,7 @@ public class SignInfo
                 "Grpc.AspNetCore.Server.dll",
                 "Grpc.Core.dll",
                 "Grpc.Core.Api.dll",
-                "Grpc.Net.Client.dll", 
+                "Grpc.Net.Client.dll",
                 "Grpc.Net.ClientFactory.dll",
                 "Grpc.Net.Common.dll",
                 "grpc_csharp_ext.x64.dll",

src/Cli/func/Azure.Functions.Cli.csproj

@@ -3,7 +3,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <OutputType>Exe</OutputType>
     <AssemblyName>func</AssemblyName>
-    <RuntimeIdentifiers>win-x64;win-x86;win-arm64;linux-x64;osx-x64;osx-arm64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;win-arm64;linux-x64;linux-arm64;osx-x64;osx-arm64</RuntimeIdentifiers>
     <Nullable>disable</Nullable>
     <DisableImplicitNamespaceImports>true</DisableImplicitNamespaceImports>
   </PropertyGroup>

src/Cli/func/npm/lib/install.js

@@ -36,7 +36,11 @@ if (os.platform() === 'win32') {
         platform = 'osx-x64';
     }
 } else if (os.platform() === 'linux') {
-    platform = 'linux-x64';
+    if (os.arch() === 'arm64') {
+        platform = 'linux-arm64';
+    } else {
+        platform = 'linux-x64';
+    }
 } else {
     throw Error('platform ' + os.platform() + ' isn\'t supported');
 }