Update project

.github/workflows/test.yml

@@ -16,7 +16,6 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2
-      - run: make lint/xcode
       - uses: mxcl/xcodebuild@v1
         with:
           swift: ${{ matrix.swift }}
@@ -31,3 +30,19 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - run: make test/spm
+
+  lint_xcodeproj:
+    runs-on: macos-11
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: true
+      - uses: actions/cache@v2
+        with:
+          path: .build
+          key: ${{ runner.os }}-${{ hashFiles('Package.resolved') }}
+      - uses: mxcl/xcodebuild@v1
+        with:
+          xcode: 12.5.1
+          action: none
+      - run: make xcodeproj && make lint/xcodeproj

Configs/SwiftPM.xcconfig

@@ -7,4 +7,7 @@ MACOSX_DEPLOYMENT_TARGET = 10.10
 TVOS_DEPLOYMENT_TARGET = 9.0
 
 // XCTest doesn't include bitcode
-ENABLE_BITCODE=NO
+ENABLE_BITCODE=NO
+
+// Allows linking against XCTest
+ENABLE_TESTING_SEARCH_PATHS=YES

Makefile

@@ -35,21 +35,18 @@ test/docker: clean/spm linuxmain
 .PHONY: xcodeproj
 xcodeproj: $(PROJECT)
 $(PROJECT): .FORCE
-	swift package generate-xcodeproj --enable-code-coverage --xcconfig-overrides $(XCCONFIG)
-	@echo "warn: Don't forget to remove ./Examples from the project."
+	swift package generate-xcodeproj \
+		--enable-code-coverage \
+		--skip-extra-files \
+		--xcconfig-overrides $(XCCONFIG)
 
 .PHONY: linuxmain
 linuxmain:
 	swift test --generate-linuxmain
 
-GREP_EXAMPLES_RESULT = $(shell grep "Examples" $(PROJECT)/project.pbxproj)
-.PHONY: lint/xcode
-lint/xcode:
-ifeq ($(GREP_EXAMPLES_RESULT),)
-	@ echo "OK: Examples directory was not found in the project"
-else
-	$(error Remove Examples directory from the project)
-endif
+.PHONY: lint/xcodeproj
+lint/xcodeproj:
+	./Scripts/check_xcodeproj_diff.sh
 
 LATEST_VERSION = $(shell git describe --tags `git rev-list --tags --max-count=1`)
 

Package.resolved

@@ -0,0 +1,61 @@
+{
+  "object": {
+    "pins": [
+      {
+        "package": "AEXML",
+        "repositoryURL": "https://github.com/tadija/AEXML",
+        "state": {
+          "branch": null,
+          "revision": "8623e73b193386909566a9ca20203e33a09af142",
+          "version": "4.5.0"
+        }
+      },
+      {
+        "package": "PathKit",
+        "repositoryURL": "https://github.com/kylef/PathKit",
+        "state": {
+          "branch": null,
+          "revision": "73f8e9dca9b7a3078cb79128217dc8f2e585a511",
+          "version": "1.0.0"
+        }
+      },
+      {
+        "package": "Spectre",
+        "repositoryURL": "https://github.com/kylef/Spectre.git",
+        "state": {
+          "branch": null,
+          "revision": "f79d4ecbf8bc4e1579fbd86c3e1d652fb6876c53",
+          "version": "0.9.2"
+        }
+      },
+      {
+        "package": "swift-tools-support-core",
+        "repositoryURL": "https://github.com/apple/swift-tools-support-core.git",
+        "state": {
+          "branch": null,
+          "revision": "3b6b97d612b56e25d80d0807f5bc38ea08b7bdf3",
+          "version": "0.2.3"
+        }
+      },
+      {
+        "package": "xcdiff",
+        "repositoryURL": "https://github.com/bloomberg/xcdiff",
+        "state": {
+          "branch": null,
+          "revision": "282a77303b8e0c2cb20f9303e25086d9a2fb5ae3",
+          "version": "0.7.0"
+        }
+      },
+      {
+        "package": "XcodeProj",
+        "repositoryURL": "https://github.com/tuist/xcodeproj.git",
+        "state": {
+          "branch": null,
+          "revision": "0b18c3e7a10c241323397a80cb445051f4494971",
+          "version": "8.0.0"
+        }
+      }
+    ]
+  },
+  "version": 1
+}

Package.swift

@@ -10,7 +10,9 @@ let package = Package(
             targets: ["Tablier"]
         ),
     ],
-    dependencies: [],
+    dependencies: [
+        .package(url: "https://github.com/bloomberg/xcdiff", .upToNextMinor(from: "0.7.0")),
+    ],
     targets: [
         .target(
             name: "Tablier",

Scripts/check_xcodeproj_diff.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+set -euxo pipefail
+
+PROJECT_ROOT=$(dirname "$0")/..
+XCODEPROJ=$PROJECT_ROOT/Tablier.xcodeproj
+
+TMPPROJ=$(mktemp -d)
+
+XCDIFF="swift run -c release xcdiff"
+
+echo "Changes after project generation:"
+if git diff --exit-code --name-only -- $XCODEPROJ ; then
+    echo "No change found."
+    exit 0;
+fi
+
+rsync -a $XCODEPROJ/ $TMPPROJ/
+
+git checkout -- $XCODEPROJ
+
+function cleanup {
+    echo "Cleaning up..."
+    rsync -a $TMPPROJ/ $XCODEPROJ/
+    rm -rf $TMPPROJ
+}
+
+trap cleanup EXIT
+
+if $XCDIFF -t "Tablier" -g "settings" -p1 $XCODEPROJ -p2 $TMPPROJ ; then
+    exit 0;
+fi
+
+exit 1;