Adds Bazel Build Support (#86)

.bazelversion

@@ -0,0 +1 @@
+4.0.0

.github/workflows/bazelbuild.yml

@@ -0,0 +1,21 @@
+name: Bazel Build
+
+on: [pull_request]
+
+env:
+   DEVELOPER_DIR: /Applications/Xcode_12.4.app/Contents/Developer
+
+jobs:
+  macos:
+    name: Bazel
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python 3.7
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.7
+    - name: Test iOS
+      run: bazelisk test //Tests:KronosTestsiOS --test_output=errors
+    - name: Test MacOS
+      run: bazelisk test //Tests:KronosTestsMacOS --test_output=errors

.gitignore

@@ -20,7 +20,10 @@ build/
 Carthage/Build
 coverage.txt
 DerivedData
-Icon
+Icon
+
 run-tests
 xcuserdata
 Packages/
+
+bazel-*

BUILD

@@ -0,0 +1,8 @@
+load("@build_bazel_rules_swift//swift:swift.bzl", "swift_library")
+
+swift_library(
+    name = "Kronos",
+    module_name = "Kronos",
+    srcs = glob(["Sources/*.swift"]),
+    visibility = ["//visibility:public"]
+)

Tests/BUILD

@@ -0,0 +1,66 @@
+load("@build_bazel_rules_swift//swift:swift.bzl", "swift_library")
+
+load(
+    "@build_bazel_rules_apple//apple:ios.bzl",
+    "ios_unit_test",
+    "ios_application"
+)
+
+load(
+    "@build_bazel_rules_apple//apple:macos.bzl",
+    "macos_unit_test"
+)
+
+load(
+    "@build_bazel_rules_apple//apple:tvos.bzl",
+    "tvos_unit_test",
+    "tvos_application"
+)
+
+MINIMUM_IOS_VERSION = "9.0"
+
+MINIMUM_MACOS_VERSION = "10.9"
+
+MINIMUM_TVOS_VERSION = "14.5"
+
+swift_library(
+    name = "KronosTests",
+    srcs = glob(["KronosTests/*.swift"]),
+    deps = ["//:Kronos"]
+)
+
+genrule(
+    name = "AppDelegate",
+    outs = ["AppDelegate.swift"],
+    cmd = """
+      echo "import UIKit\n\n@UIApplicationMain\nclass AppDelegate: UIResponder, UIApplicationDelegate {\nvar window: UIWindow?\n}" > $@
+    """
+)
+
+swift_library(
+    name = "lib",
+    srcs = ["AppDelegate.swift"],
+)
+
+ios_application(
+    name = "iOSTestApp",
+    bundle_id = "com.Lyft.Kronos",
+    families = ["iphone"],
+    infoplists = ["Info.plist"],
+    minimum_os_version = MINIMUM_IOS_VERSION,
+    launch_storyboard = "Main.storyboard",
+    deps = [":lib"],
+)
+
+ios_unit_test(
+    name = "KronosTestsiOS",
+    deps = [":KronosTests"],
+    minimum_os_version = MINIMUM_IOS_VERSION,
+    test_host = ":iOSTestApp"
+)
+
+macos_unit_test(
+    name = "KronosTestsMacOS",
+    deps = [":KronosTests"],
+    minimum_os_version = MINIMUM_MACOS_VERSION
+)

Tests/Info.plist

@@ -0,0 +1,36 @@
+<?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>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>CFBundleVersion</key>
+    <string>1.0.0</string>
+    <key>CFBundleShortVersionString</key>
+    <string>1.0.0</string>
+    <key>LSRequiresIPhoneOS</key>
+    <true/>
+    <key>UIMainStoryboardFile</key>
+    <string>Main</string>
+    <key>UIRequiredDeviceCapabilities</key>
+    <array>
+        <string>armv7</string>
+    </array>
+    <key>UISupportedInterfaceOrientations</key>
+    <array>
+        <string>UIInterfaceOrientationPortrait</string>
+        <string>UIInterfaceOrientationLandscapeLeft</string>
+        <string>UIInterfaceOrientationLandscapeRight</string>
+    </array>
+</dict>
+</plist>

Tests/Main.storyboard

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="11542" systemVersion="16D32" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina4_7" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="11524"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Hello World" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Z9g-BR-NKm">
+                                <rect key="frame" x="143" y="323" width="89" height="21"/>
+                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                <nil key="textColor"/>
+                                <nil key="highlightedColor"/>
+                            </label>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="Z9g-BR-NKm" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="b9H-lm-x4b"/>
+                            <constraint firstItem="Z9g-BR-NKm" firstAttribute="centerY" secondItem="8bC-Xf-vdC" secondAttribute="centerY" id="uTp-aY-7lJ"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

WORKSPACE

@@ -0,0 +1,35 @@
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+http_archive(
+    name = "build_bazel_rules_apple",
+    sha256 = "84f34c95e68f65618b54c545f75e2df73559af47fb42ae28b17189fcebb7ed17",
+    url = "https://github.com/bazelbuild/rules_apple/releases/download/0.31.1/rules_apple.0.31.1.tar.gz",
+)
+
+load(
+    "@build_bazel_rules_apple//apple:repositories.bzl",
+    "apple_rules_dependencies",
+)
+
+apple_rules_dependencies()
+
+load(
+    "@build_bazel_rules_swift//swift:repositories.bzl",
+    "swift_rules_dependencies",
+)
+
+swift_rules_dependencies()
+
+load(
+    "@build_bazel_rules_swift//swift:extras.bzl",
+    "swift_rules_extra_dependencies",
+)
+
+swift_rules_extra_dependencies()
+
+load(
+    "@build_bazel_apple_support//lib:repositories.bzl",
+    "apple_support_dependencies",
+)
+
+apple_support_dependencies()