feat: add cross-platform script runner with run.sh and run.ps1

1 files changed, 147 insertions, 0 deletions

diff --git a/run.ps1 b/run.ps1
new file mode 100644
index 0000000..17b85e1
--- /dev/null
+++ b/run.ps1
@@ -0,0 +1,147 @@
+Set-Location -Path (Split-Path -Parent $MyInvocation.MyCommand.Path) -ErrorAction Stop
+
+$tools = @{}
+
+if (Test-Path ".run/src/bin/*.cs") {
+    Get-ChildItem -Path ".run/src/bin/*.cs" | ForEach-Object {
+        $tools[$_.BaseName] = @{ Type = "cs"; Path = $_.FullName }
+    }
+}
+
+if (Test-Path ".run/src/bin/*.rs") {
+    Get-ChildItem -Path ".run/src/bin/*.rs" | ForEach-Object {
+        $tools[$_.BaseName] = @{ Type = "rs"; Path = $_.FullName }
+    }
+}
+
+if (Test-Path ".run/src/bin/*.py") {
+    Get-ChildItem -Path ".run/src/bin/*.py" | ForEach-Object {
+        $tools[$_.BaseName] = @{ Type = "py"; Path = $_.FullName }
+    }
+}
+
+if (Test-Path ".run/src/bin/*.ps1") {
+    Get-ChildItem -Path ".run/src/bin/*.ps1" | ForEach-Object {
+        $tools[$_.BaseName] = @{ Type = "ps1"; Path = $_.FullName }
+    }
+}
+
+if ($args.Count -eq 0) {
+    $sorted = $tools.Keys | Sort-Object
+    $total = $sorted.Count
+    $num_w = $total.ToString().Length
+
+    $max_name = ($sorted | ForEach-Object { $_.Length } | Measure-Object -Maximum).Maximum
+
+    $inner_w = 2 + $num_w + 1 + 1 + $max_name + 2 + 10 + 1 + 2
+    if ($inner_w -lt 38) { $inner_w = 38 }
+
+    $title = '.\run.ps1 <NUMBER/NAME> [ARGS...]'
+    $title_len = $title.Length
+    $dash_total = $inner_w - 2 - $title_len
+    $dash_left = [Math]::Floor($dash_total / 2)
+    $dash_right = $dash_total - $dash_left
+
+    Write-Host ("┌" + ("─" * $dash_left) + " " + $title + " " + ("─" * $dash_right) + "┐")
+    Write-Host ("│" + (" " * $inner_w) + "│")
+
+    $i = 1
+    foreach ($name in $sorted) {
+        $type = $tools[$name].Type
+        $lang = switch ($type) {
+            "cs"  { "C#" }
+            "py"  { "Python" }
+            "rs"  { "Rust" }
+            "ps1" { "PowerShell" }
+        }
+        $entry = "  " + $i.ToString().PadRight($num_w) + ". " + $name.PadRight($max_name) + " [$lang]"
+        Write-Host ("│" + $entry.PadRight($inner_w) + "│")
+        $i++
+    }
+
+    Write-Host ("│" + (" " * $inner_w) + "│")
+    Write-Host ("└" + ("─" * $inner_w) + "┘")
+    exit 1
+}
+
+$target_name = $args[0]
+
+if ($target_name -match '^\d+$') {
+    $sorted = $tools.Keys | Sort-Object
+    $idx = [int]$target_name - 1
+    if ($idx -ge 0 -and $idx -lt $sorted.Count) {
+        $target_name = $sorted[$idx]
+    } else {
+        Write-Host "Error: invalid number '$target_name', valid range is 1-$($sorted.Count)"
+        exit 1
+    }
+}
+
+if (-not $tools.ContainsKey($target_name)) {
+    Write-Host "Error: target '$target_name' does not exist"
+    exit 1
+}
+
+$script_args = $args[1..$args.Count]
+$info = $tools[$target_name]
+
+switch ($info.Type) {
+    "ps1" {
+        & $info.Path @script_args
+    }
+    "py" {
+        python $info.Path $script_args
+    }
+    "rs" {
+        if (-not (Test-Path ".run/Cargo.toml")) {
+@"
+[package]
+name = "run_rust"
+version = "0.1.0"
+edition = "2024"
+
+[workspace]
+
+[dependencies]
+"@ | Set-Content -Path ".run/Cargo.toml"
+        }
+        cargo build --manifest-path ".run/Cargo.toml" --target-dir ".run/target" --bin $target_name --quiet
+        $binary = ".run/target/debug/$target_name.exe"
+        if (-not (Test-Path $binary)) {
+            $binary = ".run/target/debug/$target_name"
+        }
+        & $binary $script_args
+    }
+    "cs" {
+        $temp_dir = ".run/target/csproj/$target_name"
+        $null = New-Item -ItemType Directory -Path $temp_dir -Force
+
+        $props_content = @'
+<Project>
+  <PropertyGroup>
+    <BaseOutputPath>$(MSBuildThisFileDirectory)../../csharp/bin</BaseOutputPath>
+    <BaseIntermediateOutputPath>$(MSBuildThisFileDirectory)../../csharp/obj</BaseIntermediateOutputPath>
+  </PropertyGroup>
+</Project>
+'@
+        Set-Content -Path "$temp_dir/Directory.Build.props" -Value $props_content
+
+        $csproj_content = @"
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+</Project>
+"@
+        Set-Content -Path "$temp_dir/$target_name.csproj" -Value $csproj_content
+        Copy-Item -Path $info.Path -Destination "$temp_dir/Program.cs" -Force
+
+        dotnet run --project "$temp_dir/$target_name.csproj" -- $script_args
+    }
+}
+