[lsp] add a script to build vscode extension locally

GitOrigin-RevId: 69b64fb42d9d0f080dd54ac20281ce5ccbe3fa32

Author: darthorimar

kotlin-vscode/buildLocally.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+set -e
+
+echo Make sure that you have built the language-server.kotlin-lsp.zip by running org.jetbrains.ls.building.BuildLSP.main
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+RELATIVE_FILE_PATH="../../../out/jps-artifacts/language_server_kotlin_lsp_zip/language-server.kotlin-lsp.zip"
+LSP_ZIP_PATH="$(cd "$SCRIPT_DIR" && cd "$(dirname "$RELATIVE_FILE_PATH")" && echo "$(pwd)/$(basename "$RELATIVE_FILE_PATH")")"
+export LSP_ZIP_PATH
+
+if [ ! -e "$LSP_ZIP_PATH" ]; then
+    echo "language-server.kotlin-lsp.zip not exist. Exiting"
+    exit 1
+fi
+
+echo "Using $LSP_ZIP_PATH"
+
+npx --yes vsce package --baseContentUrl=https://github.com/Kotlin/kotlin-lsp/tree/main/kotlin-vscode