Github Actions: Package Windows app

.github/workflows/package-windows.yml

@@ -0,0 +1,43 @@
+name: Package for Windows
+
+on: [push]
+
+jobs:
+  package:
+
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python 3.7
+      uses: actions/setup-python@v1
+      with:
+        python-version: 3.7
+    - name: Setup Windows build environment
+      run: |
+        & .\scripts\package\win-setup.ps1 -DiscidVersion $Env:DISCID_VERSION -FpcalVersion $Env:FPCALC_VERSION
+      env:
+        DISCID_VERSION: 0.6.2
+        FPCALC_VERSION: 1.4.3
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements-build.txt
+        pip install -r requirements-win.txt
+    - name: Build Windows 10 app package
+      run: |
+        $Env:PATH += ";C:\Program Files (x86)\Windows Kits\10\bin\10.0.18362.0\x64"
+        $Certificate = @(Get-ChildItem cert:\CurrentUser\My -codesign)[0]
+        & .\scripts\package\win-package-appx.ps1 -BuildNumber $(git rev-list --count HEAD) -Certificate $Certificate
+    - name: Build Windows installer
+      if: always()
+      run: |
+        choco install nsis
+        $Certificate = @(Get-ChildItem cert:\CurrentUser\My -codesign)[0]
+        & .\scripts\package\win-package-installer.ps1 -BuildNumber $(git rev-list --count HEAD) -Certificate $Certificate
+        dist\picard\fpcalc -version
+    - name: Build Windows portable app
+      if: always()
+      run: |
+        $Certificate = @(Get-ChildItem cert:\CurrentUser\My -codesign)[0]
+        & .\scripts\package\win-package-portable.ps1 -BuildNumber $(git rev-list --count HEAD) -Certificate $Certificate

scripts/package/win-package-appx.ps1

@@ -7,6 +7,10 @@ Param(
   $BuildNumber
 )
 
+# Errors are handled explicitly. Otherwise any output to stderr when
+# calling classic Windows exes causes a script error.
+$ErrorActionPreference = 'Continue'
+
 If (-Not $BuildNumber) {
   $BuildNumber = 0
 }

scripts/package/win-package-installer.ps1

@@ -7,6 +7,10 @@ Param(
   $BuildNumber
 )
 
+# Errors are handled explicitly. Otherwise any output to stderr when
+# calling classic Windows exes causes a script error.
+$ErrorActionPreference = 'Continue'
+
 If (-Not $BuildNumber) {
   $BuildNumber = 0
 }

scripts/package/win-package-portable.ps1

@@ -7,6 +7,10 @@ Param(
   $BuildNumber
 )
 
+# Errors are handled explicitly. Otherwise any output to stderr when
+# calling classic Windows exes causes a script error.
+$ErrorActionPreference = 'Continue'
+
 If (-Not $BuildNumber) {
   $BuildNumber = 0
 }

scripts/package/win-setup.ps1

@@ -0,0 +1,39 @@
+Param(
+  [Parameter(Mandatory=$true)]
+  [String]
+  $DiscidVersion,
+  [Parameter(Mandatory=$true)]
+  [String]
+  $FpcalVersion
+)
+
+$ErrorActionPreference = "Stop"
+
+Function DownloadFile {
+  Param(
+    [Parameter(Mandatory=$true)]
+    [String]
+    $FileName,
+    [Parameter(Mandatory=$true)]
+    [String]
+    $Url
+  )
+  $OutputPath = (Join-Path (Resolve-Path .) $FileName)
+  (New-Object System.Net.WebClient).DownloadFile($Url, "$OutputPath")
+}
+
+New-Item -Name .\build -ItemType Directory -ErrorAction Ignore
+
+$ArchiveFile = ".\build\libdiscid.zip"
+Write-Output "Downloading libdiscid to $ArchiveFile..."
+DownloadFile -Url "https://github.com/metabrainz/libdiscid/releases/download/v$DiscidVersion/libdiscid-$DiscidVersion-win64.zip" `
+  -FileName $ArchiveFile
+Expand-Archive -Path $ArchiveFile -DestinationPath .\build\libdiscid -Force
+Copy-Item .\build\libdiscid\discid.dll .
+
+$ArchiveFile = ".\build\fpcalc.zip"
+Write-Output "Downloading chromaprint-fpcalc to $ArchiveFile..."
+DownloadFile -Url "https://github.com/acoustid/chromaprint/releases/download/v$FpcalVersion/chromaprint-fpcalc-$FpcalVersion-windows-x86_64.zip" `
+    -FileName $ArchiveFile
+Expand-Archive -Path $ArchiveFile -DestinationPath .\build\fpcalc -Force
+Copy-Item .\build\fpcalc\chromaprint-fpcalc-$FpcalVersion-windows-x86_64\fpcalc.exe .