Update build.ps1

Author: Lartsch

src/build.ps1

@@ -0,0 +1,35 @@
+$PSDefaultParameterValues = @{}
+$PSDefaultParameterValues += @{'New-RegKey:ErrorAction' = 'SilentlyContinue'}
+
+$name = "cisextractor"
+$sourcefolder = "C:\<...>\cisextractor\src"
+$buildfolder = "${sourcefolder}\build"
+$upxpath = "${sourcefolder}\upx.exe"
+$Env:GOARCH = "amd64"
+
+$buildnames =@{
+    linux="${name}_linux_amd64";
+    darwin="${name}_mac_amd64";
+    windows="${name}_win_amd64.exe"
+}
+
+$buildnames.GetEnumerator() | % {
+    $key =  $($_.key)
+    $value = $($_.value)
+    $filepath = "${buildfolder}\${value}"
+    Write-Host "`nNOW BUILDING: $key - $value"
+    Write-Host "Compiling ..."
+    $Env:GOOS = $key
+    go build -ldflags="-s -w" -o $filepath
+    Write-Host "Compressing..."
+    & $upxpath -9 -k $filepath
+}
+
+Write-Host "`n`nCleaning up...`n"
+Get-ChildItem $buildfolder | Foreach-Object {
+    if ($_.FullName -match '~$' -or $_.FullName -match '000') {
+        rm $_.FullName
+    }
+}
+
+Write-Host "DONE`n"