unity debugging

unity-debug/install.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+# Installs Unity's MIT-licensed vscode-unity-debug adapter for nvim-dap and
+# patches it to find editors however they were launched (see patch.cs).
+# Re-runnable: always re-extracts and re-patches from the pristine .vsix.
+set -euo pipefail
+
+VERSION=3.0.1
+HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+DEST="${1:-${XDG_DATA_HOME:-$HOME/.local/share}/nvim/unity-debug}"
+BIN="$DEST/extension/bin"
+
+for cmd in curl unzip mono mcs; do
+    command -v "$cmd" >/dev/null || { echo "unity-debug install: missing '$cmd'" >&2; exit 1; }
+done
+
+mkdir -p "$DEST"
+VSIX="$DEST/unity-debug-$VERSION.vsix"
+[ -f "$VSIX" ] || curl -fsSL -o "$VSIX" \
+    "https://github.com/Unity-Technologies/vscode-unity-debug/releases/download/Version-$VERSION/unity-debug-$VERSION.vsix"
+rm -rf "$DEST/extension"
+unzip -qo "$VSIX" -d "$DEST"
+
+TMP="$(mktemp -d)"
+trap 'rm -rf "$TMP"' EXIT
+mcs "$HERE/patch.cs" -r:"$BIN/Mono.Cecil.dll" -out:"$TMP/patch.exe"
+cp "$BIN/UnityDebug.exe" "$BIN/UnityDebug.exe.orig"
+MONO_PATH="$BIN" mono "$TMP/patch.exe" "$BIN/UnityDebug.exe.orig" "$TMP/UnityDebug.exe"
+cp "$TMP/UnityDebug.exe" "$BIN/UnityDebug.exe"
+echo "unity-debug installed and patched in $DEST"