dist: add a packaging script

dist.ps1

@@ -0,0 +1,34 @@
+Param(
+	[string]$Version = "0.0.1",
+	[string]$Cert = "cb9a86724771546a51851651d18e811a72f6e133"
+)
+
+$ErrorActionPreference='Stop'
+rm -r -force O -EA:Ignore
+
+### This must be run from the EWDK environment.
+### It expects that you gave SDK 10.0.22000.0 available.
+msbuild .\FrameworkWindowsUtils.sln `
+    /p:Platform=x64`;Configuration=Release `
+    /p:OutDir=$PWD\O `
+    /p:TestCertificate=$Cert `
+    /m
+If ($LASTEXITCODE -Ne 0) { throw "Failed to Build" }
+
+$BaseName="CrosEC-${Version}-$(git describe --always --abbrev)"
+$Archive="${BaseName}.zip"
+$DistDir="_dist\$BaseName"
+
+rm -r -force _dist -EA:Ignore
+mkdir $DistDir | out-null
+mkdir "$DistDir\debug" | out-null
+cp O\*.exe $DistDir
+cp O\*.pdb "$DistDir\debug"
+cp O\CrosEC\* $DistDir
+
+signtool sign /sha1 $Cert /fd SHA256 /t http://timestamp.digicert.com (Get-Item $DistDir\*.exe | Select -Expand FullName)
+If ($LASTEXITCODE -Ne 0) { throw "Failed to Sign" }
+
+rm -force $Archive -EA:Ignore
+tar -c --format zip --strip-components=1 -f $Archive _dist
+If ($LASTEXITCODE -Ne 0) { throw "Failed to Archive" }