Add licenses.md for Windows build (#34272)

Release Notes:

- N/A

script/bundle-windows.ps1

@@ -56,6 +56,13 @@ function PrepareForBundle {
     New-Item -Path "$innoDir\tools" -ItemType Directory -Force
 }
 
+function GenerateLicenses {
+    $oldErrorActionPreference = $ErrorActionPreference
+    $ErrorActionPreference = 'Continue'
+    . $PSScriptRoot/generate-licenses.ps1
+    $ErrorActionPreference = $oldErrorActionPreference
+}
+
 function BuildZedAndItsFriends {
     Write-Output "Building Zed and its friends, for channel: $channel"
     # Build zed.exe, cli.exe and auto_update_helper.exe
@@ -238,6 +245,7 @@ $innoDir = "$env:ZED_WORKSPACE\inno"
 
 CheckEnvironmentVariables
 PrepareForBundle
+GenerateLicenses
 BuildZedAndItsFriends
 MakeAppx
 SignZedAndItsFriends

script/generate-licenses.ps1

@@ -0,0 +1,44 @@
+$CARGO_ABOUT_VERSION="0.7"
+$outputFile=$args[0] ? $args[0] : "$(Get-Location)/assets/licenses.md"
+$templateFile="script/licenses/template.md.hbs"
+
+New-Item -Path "$outputFile" -ItemType File -Value "" -Force
+
+@(
+    "# ###### THEME LICENSES ######\n"
+    Get-Content assets/themes/LICENSES
+    "\n# ###### ICON LICENSES ######\n"
+    Get-Content assets/icons/LICENSES
+    "\n# ###### CODE LICENSES ######\n"
+) | Add-Content -Path $outputFile
+
+$versionOutput = cargo about --version
+if (-not ($versionOutput -match "cargo-about $CARGO_ABOUT_VERSION")) {
+    Write-Host "Installing cargo-about@^$CARGO_ABOUT_VERSION..."
+    cargo install "cargo-about@^$CARGO_ABOUT_VERSION"
+} else {
+    Write-Host "cargo-about@^$CARGO_ABOUT_VERSION" is already installed
+}
+
+Write-Host "Generating cargo licenses"
+
+$failFlag = $env:ALLOW_MISSING_LICENSES ? "--fail" : ""
+$args = @('about', 'generate', $failFlag, '-c', 'script/licenses/zed-licenses.toml', $templateFile, '-o', $outputFile) | Where-Object { $_ }
+cargo @args
+
+Write-Host "Applying replacements"
+$replacements = @{
+    '"' = '"'
+    ''' = "'"
+    '=' = '='
+    '`' = '`'
+    '&lt;'   = '<'
+    '&gt;'   = '>'
+}
+$content = Get-Content $outputFile
+foreach ($find in $replacements.keys) {
+    $content = $content -replace $find, $replacements[$find]
+}
+$content | Set-Content $outputFile
+
+Write-Host "generate-licenses completed. See $outputFile"