Remove .Net Core 1.0 requirement for Loc and fix mac build (#841)

* Remove .Net Core 1.0 requirement for Loc and fix mac build
Use StringResourceTool to remove .Net Core 1.0 dependency for Loc
Fixed Mac build by copying the code used in internal repo for build.
- This now mostly matches internal, so expect this should work OK.

build.cake

@@ -554,12 +554,24 @@ Task("SetPackageVersions")
 Task("SRGen")
 	.Does(() =>
 {
+    // save current working directory to restore at end of task
+    var taskStartedWorkingDirectory = System.IO.Directory.GetCurrentDirectory();
+    try
+    {
         var projects = System.IO.Directory.GetFiles(sourceFolder, "*.csproj", SearchOption.AllDirectories).ToList();
         var locTemplateDir = System.IO.Path.Combine(sourceFolder, "../localization"); 
 
         foreach(var project in projects) {
             var projectDir = System.IO.Path.GetDirectoryName(project);
-        var localizationDir = System.IO.Path.Combine(projectDir, "Localization");
+
+            // set current directory to this project so relative paths can be reliably
+            // used. This is to address an issue with quoting differences between Windows
+            // and MacOS.  On MacOS the dotnet command ends up calling SRGen with quotations around 
+            // the arguments stripped off.  This causes SRGen to interpret the arg values as options
+            System.IO.Directory.SetCurrentDirectory(projectDir);
+            
+            // build remaining paths relative to the project directory
+            var localizationDir = System.IO.Path.Combine(".", "Localization");
             var projectName = (new System.IO.DirectoryInfo(projectDir)).Name;
             var projectNameSpace = projectName + ".Localization";
             var projectStrings = System.IO.Path.Combine(localizationDir, "sr.strings");
@@ -570,7 +582,7 @@ Task("SRGen")
                 continue;
             }
 
-        var srgenPath = System.IO.Path.Combine(toolsFolder, "Microsoft.DataTools.SrGen", "lib", "netcoreapp1.0", "srgen.dll");
+            var srgenPath = System.IO.Path.Combine(toolsFolder, "Microsoft.Data.Tools.StringResourceTool", "tools", "netcoreapp2.2", "any", "srgen.dll");
             var outputResx = System.IO.Path.Combine(localizationDir, "sr.resx");
             var inputXliff = System.IO.Path.Combine(localizationDir, "transXliff");
             var outputXlf = System.IO.Path.Combine(localizationDir, "sr.xlf");
@@ -594,6 +606,7 @@ Task("SRGen")
             // Run SRGen
             var dotnetArgs = string.Format("{0} -or \"{1}\" -oc \"{2}\" -ns \"{3}\" -an \"{4}\" -cn SR -l CS -dnx \"{5}\"",
             srgenPath, outputResx, outputCs, projectName, projectNameSpace, projectStrings);
+            Information("{0}", dotnetcli);
             Information("{0}", dotnetArgs);
             Run(dotnetcli, dotnetArgs)
             .ExceptionOnError("Failed to run SRGen.");
@@ -635,6 +648,12 @@ Task("SRGen")
                 templateDoc.SaveAsResX(newPath.Replace("xlf","resx"));        
             }
         }
+    }
+    finally
+    {
+        // restore the original working directory
+        System.IO.Directory.SetCurrentDirectory(taskStartedWorkingDirectory);
+    }
 });
 
 /// <summary>

scripts/archiving.cake

@@ -1,5 +1,6 @@
 #load "runhelpers.cake"
 
+using System;
 using System.IO.Compression;
 using System.Text.RegularExpressions;
 

scripts/packages.config

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-    <package id="Cake" version="0.17.0" />
+    <package id="Cake" version="0.30.0" />
-    <package id="Newtonsoft.Json" version="8.0.3" />
+    <package id="Newtonsoft.Json" version="9.0.1" />
-    <package id="Microsoft.DataTools.SrGen" version="1.0.2" />
+    <package id="Microsoft.Data.Tools.StringResourceTool" version="1.0.0" />
     <package id="Mono.TextTransform" version="1.0.0" />
     <package id="mssql.XliffParser" version="0.5.3" />
+    <package id="mssql.ResX" version="0.2.0" />
 </packages>