Independent Playground app for simulator

.gitignore

@@ -66,4 +66,5 @@ build-input/*
 **/*.pyc
 *.pyc
 submodules/**/.build/*
-swiftgram-scripts
+swiftgram-scripts
+Swiftgram/Playground/custom_bazel_path.bzl

Swiftgram/Playground/BUILD

@@ -0,0 +1,45 @@
+load("@build_bazel_rules_apple//apple:ios.bzl", "ios_application")
+load("@build_bazel_rules_swift//swift:swift.bzl", "swift_library")
+load(
+    "@rules_xcodeproj//xcodeproj:defs.bzl",
+    "top_level_target",
+    "xcodeproj",
+)
+load(
+    "//Swiftgram/Playground:custom_bazel_path.bzl", "custom_bazel_path"
+)
+
+swift_library(
+    name = "playgroundLib",
+    srcs = glob(["Sources/*.swift"]),
+    deps = [
+        "//submodules/SSignalKit/SwiftSignalKit:SwiftSignalKit",
+        "//submodules/Display:Display",
+        "//submodules/AsyncDisplayKit:AsyncDisplayKit",
+    ],
+    visibility = ["//visibility:public"],
+)
+
+ios_application(
+    name = "Playground",
+    bundle_id = "app.swiftgram.playground",
+    families = [
+        "iphone",
+        "ipad",
+    ],
+    infoplists = ["Resources/Info.plist"],
+    minimum_os_version = "14.0",
+    visibility = ["//visibility:public"],
+    deps = [":playgroundLib"],
+)
+
+xcodeproj(
+    bazel_path = custom_bazel_path(),
+    name = "Playground_xcodeproj",
+    build_mode = "bazel",
+    project_name = "Playground",
+    tags = ["manual"],
+    top_level_targets = [
+        ":Playground",
+    ],
+)

Swiftgram/Playground/README.md

@@ -0,0 +1,17 @@
+# Swiftgram Playground
+
+Small app to quickly iterate on components testing without building an entire messenger.
+
+## Generate Xcode project
+
+### From root
+
+```shell
+./Swiftgram/Playground/generate_project.py
+```
+
+### From current directory
+
+```shell
+./generate_project.py
+```

Swiftgram/Playground/Resources/Info.plist

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>UILaunchScreen</key>
+	<dict>
+		<key>UILaunchScreen</key>
+		<dict/>
+	</dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

Swiftgram/Playground/Sources/App.swift

@@ -0,0 +1,12 @@
+import SwiftUI
+import AsyncDisplayKit
+import Display
+
+@main
+struct BazelApp: App {
+    var body: some Scene {
+        WindowGroup {
+            Text("Hello from Bazel!")
+        }
+    }
+}

Swiftgram/Playground/generate_project.py

@@ -0,0 +1,78 @@
+#!/usr/bin/env python3
+
+from contextlib import contextmanager
+import os
+import subprocess
+import sys
+import shutil
+import textwrap
+
+# Import the locate_bazel function
+sys.path.append(
+    os.path.join(os.path.dirname(__file__), "..", "..", "build-system", "Make")
+)
+from BazelLocation import locate_bazel
+
+
+@contextmanager
+def cwd(path):
+    oldpwd = os.getcwd()
+    os.chdir(path)
+    try:
+        yield
+    finally:
+        os.chdir(oldpwd)
+
+
+def main():
+    # Get the current script directory
+    current_script_dir = os.path.dirname(os.path.abspath(__file__))
+    with cwd(os.path.join(current_script_dir, "..", "..")):
+        bazel_path = locate_bazel(os.getcwd())
+    # 1. Kill all Xcode processes
+    subprocess.run(["killall", "Xcode"], check=False)
+
+    # 2. Delete xcodeproj.bazelrc if it exists and write a new one
+    bazelrc_path = os.path.join(current_script_dir, "..", "..", "xcodeproj.bazelrc")
+    if os.path.exists(bazelrc_path):
+        os.remove(bazelrc_path)
+
+    with open(bazelrc_path, "w") as f:
+        f.write(
+            textwrap.dedent(
+                """
+                build --announce_rc
+                build --features=swift.use_global_module_cache
+                build --verbose_failures
+                build --features=swift.enable_batch_mode
+                build --features=-swift.debug_prefix_map
+                # build --disk_cache=
+
+                build --swiftcopt=-no-warnings-as-errors
+                build --copt=-Wno-error
+                """
+            )
+        )
+
+    # 3. Delete the Xcode project if it exists
+    xcode_project_path = os.path.join(current_script_dir, "Playground.xcodeproj")
+    if os.path.exists(xcode_project_path):
+        shutil.rmtree(xcode_project_path)
+
+    # 4. Write content to generate_project.py
+    generate_project_path = os.path.join(current_script_dir, "custom_bazel_path.bzl")
+    with open(generate_project_path, "w") as f:
+        f.write("def custom_bazel_path():\n")
+        f.write(f'    return "{bazel_path}"\n')
+
+    # 5. Run xcodeproj generator
+    working_dir = os.path.join(current_script_dir, "..", "..")
+    bazel_command = f'"{bazel_path}" run //Swiftgram/Playground:Playground_xcodeproj'
+    subprocess.run(bazel_command, shell=True, cwd=working_dir, check=True)
+
+    # 5. Open Xcode project
+    subprocess.run(["open", xcode_project_path], check=True)
+
+
+if __name__ == "__main__":
+    main()