ci: use a single setup script for mingw

(cherry picked from commit f7bb4ff8)

.vsts-ci.yml

@@ -110,10 +110,11 @@ phases:
   queue:
     name: Hosted
   steps:
-  - powershell: . '$(Build.SourcesDirectory)\ci\setup-mingw-amd64.ps1'
+  - powershell: . '$(Build.SourcesDirectory)\ci\setup-mingw.ps1'
     displayName: Setup
     env:
       TEMP: $(Agent.TempDirectory)
+      ARCH: amd64
   - powershell: . '$(Build.SourcesDirectory)\ci\build.ps1'
     displayName: Build
     env:
@@ -127,10 +128,11 @@ phases:
   queue:
     name: Hosted
   steps:
-  - powershell: . '$(Build.SourcesDirectory)\ci\setup-mingw-x86.ps1'
+  - powershell: . '$(Build.SourcesDirectory)\ci\setup-mingw.ps1'
     displayName: Setup
     env:
       TEMP: $(Agent.TempDirectory)
+      ARCH: x86
   - powershell: . '$(Build.SourcesDirectory)\ci\build.ps1'
     displayName: Build
     env:

ci/setup-mingw-x86.ps1

-Set-StrictMode -Version Latest
-
-$ErrorActionPreference = "Stop"
-$PSDefaultParameterValues['*:ErrorAction'] = 'Stop'
-
-[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
-
-[Reflection.Assembly]::LoadWithPartialName("System.IO.Compression.FileSystem");
-
-Write-Host "##############################################################################"
-Write-Host "## Downloading mingw"
-Write-Host "##############################################################################"
-
-$mingw_uri = "https://bintray.com/libgit2/build-dependencies/download_file?file_path=mingw-w64-i686-8.1.0-release-win32-sjlj-rt_v6-rev0.zip"
-$platform = "x86"
-
-$wc = New-Object net.webclient
-$wc.Downloadfile($mingw_uri, "${Env:TEMP}/mingw-${platform}.zip")
-
-[System.IO.Compression.ZipFile]::ExtractToDirectory("${Env:TEMP}/mingw-${platform}.zip", $Env:TEMP)

ci/setup-mingw-amd64.ps1 → ci/setup-mingw.ps1

@@ -11,10 +11,15 @@ Write-Host "####################################################################
 Write-Host "## Downloading mingw"
 Write-Host "##############################################################################"
 
-$mingw_uri = "https://bintray.com/libgit2/build-dependencies/download_file?file_path=mingw-w64-x86_64-8.1.0-release-win32-seh-rt_v6-rev0.zip"
-$platform = "x86_64"
+if ($env:ARCH -eq "amd64") {
+	$mingw_uri = "https://bintray.com/libgit2/build-dependencies/download_file?file_path=mingw-w64-x86_64-8.1.0-release-win32-seh-rt_v6-rev0.zip"
+	$platform = "x86_64"
+} else {
+	$mingw_uri = "https://bintray.com/libgit2/build-dependencies/download_file?file_path=mingw-w64-i686-8.1.0-release-win32-sjlj-rt_v6-rev0.zip"
+	$platform = "x86"
+}
 
 $wc = New-Object net.webclient
-$wc.Downloadfile($mingw_uri, "${Env:TEMP}/mingw-${platform}.zip")
+$wc.Downloadfile($mingw_uri, "${Env:TEMP}/mingw-${Env:ARCH}.zip")
 
-[System.IO.Compression.ZipFile]::ExtractToDirectory("${Env:TEMP}/mingw-${platform}.zip", $Env:TEMP)
+[System.IO.Compression.ZipFile]::ExtractToDirectory("${Env:TEMP}/mingw-${Env:ARCH}.zip", $Env:TEMP)