Swift migration (#456)

Author: nzagorchev

.travis.yml

@@ -44,7 +44,9 @@ deploy:
   - provider: releases
     skip_cleanup: true
     api_key: $GITHUB_TOKEN
-    file: Release/Leanplum.framework.zip
+    file: 
+      - Release/Leanplum.framework.zip
+      - Release/dynamic/Leanplum.xcframework.zip
     draft: true
     on:
       tags: true

Leanplum-iOS-SDK.podspec

@@ -27,7 +27,7 @@ Pod::Spec.new do |s|
     s.weak_frameworks = 'AdSupport', 'StoreKit'
     s.library = 'sqlite3'
     s.documentation_url = 'https://docs.leanplum.com/'
-    s.source_files = 'LeanplumSDK/LeanplumSDK/Classes/**/*'
+    s.source_files = 'LeanplumSDK/LeanplumSDK/Classes/**/*', 'LeanplumSDK/LeanplumSDK/ClassesSwift/**/*'
     s.module_name = 'Leanplum'
     s.resource_bundle = {
       'Leanplum-iOS-SDK' => 'LeanplumSDK/LeanplumSDKBundle/Resources/**/*'

LeanplumSDK/LeanplumSDK.xcodeproj/project.pbxproj

@@ -14,8 +14,8 @@
             buildForAnalyzing = "YES">
             <BuildableReference
                BuildableIdentifier = "primary"
-               BlueprintIdentifier = "075AAD1626847C6F007CA1BD"
-               BuildableName = "libLeanplum.a"
+               BlueprintIdentifier = "6A714AEF26F8B317004A34A9"
+               BuildableName = "Leanplum.framework"
                BlueprintName = "Leanplum-Static"
                ReferencedContainer = "container:LeanplumSDK.xcodeproj">
             </BuildableReference>
@@ -50,8 +50,8 @@
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
-            BlueprintIdentifier = "075AAD1626847C6F007CA1BD"
-            BuildableName = "libLeanplum.a"
+            BlueprintIdentifier = "6A714AEF26F8B317004A34A9"
+            BuildableName = "Leanplum.framework"
             BlueprintName = "Leanplum-Static"
             ReferencedContainer = "container:LeanplumSDK.xcodeproj">
          </BuildableReference>

LeanplumSDK/LeanplumSDK.xcodeproj/xcshareddata/xcschemes/Leanplum-Static.xcscheme

@@ -28,7 +28,7 @@
 #import "LPAPIConfig.h"
 #import "LPConstants.h"
 #import "Leanplum.h"
-
+#import <Leanplum/Leanplum-Swift.h>
 
 @implementation LPUtils
 

LeanplumSDK/LeanplumSDK/Classes/Utilities/LPUtils.m

@@ -0,0 +1,11 @@
+//
+//  LeanplumUtils.swift
+//  LeanplumSDK
+//
+//  Created by Nikola Zagorchev on 20.09.21.
+//
+
+import Foundation
+
+public class LeanplumUtils: NSObject {
+}

LeanplumSDK/LeanplumSDK/ClassesSwift/LeanplumUtils.swift

@@ -2,21 +2,15 @@
 import PackageDescription
 
 let package = Package(
-    name: "LeanplumSDK",
+    name: "Leanplum",
     products: [
-        .library(name: "LeanplumSDK", targets: ["LeanplumSDK"])
+        .library(name: "Leanplum", targets: ["Leanplum"])
     ],
     targets: [
-        .target(
-            name: "LeanplumSDK",
-            path: "LeanplumSDK/LeanplumSDK",
-            exclude: [
-                "Supporting Files/Info.plist"
-            ],
-            resources: [
-                .process("Resources")
-            ],
-            publicHeadersPath: "include"
+        .binaryTarget(
+            name: "Leanplum",
+            url: "github/Leanplum.xcframework.zip";
+            checksum: "checksum";
         )
     ]
 )

Package.swift

@@ -168,32 +168,6 @@ build_ios_static() {
   -sdk iphoneos \
   SKIP_INSTALL=NO
 
-  run "Creating simulator static library from libLeanplum.a ..." \
-  lipo -create \
-    Release/static/LeanplumSDK-iphonesimulator.xcarchive/Products/Library/Frameworks/libLeanplum.a \
-    -output Release/static/LeanplumSDK-iphonesimulator.xcarchive/Products/Library/Frameworks/Leanplum.framework/Leanplum
-
-  run "Creating ios static library from libLeanplum.a ..." \
-  lipo -create \
-    Release/static/LeanplumSDK-iphoneos.xcarchive/Products/Library/Frameworks/libLeanplum.a \
-    -output Release/static/LeanplumSDK-iphoneos.xcarchive/Products/Library/Frameworks/Leanplum.framework/Leanplum
-
-  run "Copying modulemap for simulator ..." \
-  cp -r Release/dynamic/LeanplumSDK-iphonesimulator.xcarchive/Products/Library/Frameworks/Leanplum.framework/Modules \
-    Release/static/LeanplumSDK-iphonesimulator.xcarchive/Products/Library/Frameworks/Leanplum.framework/Modules
-
-  run "Copying modulemap for ios ..." \
-  cp -r Release/dynamic/LeanplumSDK-iphoneos.xcarchive/Products/Library/Frameworks/Leanplum.framework/Modules \
-    Release/static/LeanplumSDK-iphoneos.xcarchive/Products/Library/Frameworks/Leanplum.framework/Modules
-
-  run "Copying Info.plist to static simulator framework ..." \
-  cp Release/dynamic/LeanplumSDK-iphonesimulator.xcarchive/Products/Library/Frameworks/Leanplum.framework/Info.plist \
-    Release/static/LeanplumSDK-iphonesimulator.xcarchive/Products/Library/Frameworks/Leanplum.framework/Info.plist
-
-  run "Copying Info.plist to static iphone framework ..." \
-  cp Release/dynamic/LeanplumSDK-iphoneos.xcarchive/Products/Library/Frameworks/Leanplum.framework/Info.plist \
-    Release/static/LeanplumSDK-iphoneos.xcarchive/Products/Library/Frameworks/Leanplum.framework/Info.plist
-
   run "Creating Leanplum-SDK-iOS static xcframework ..." \
   xcodebuild -create-xcframework \
   -framework Release/static/LeanplumSDK-iphonesimulator.xcarchive/Products/Library/Frameworks/Leanplum.framework \
@@ -235,9 +209,28 @@ zip_ios() {
   cd Release/dynamic
   zip -r Leanplum.framework.zip *
   mv Leanplum.framework.zip ..
+
+  echo "zipping dynamic xcframework for SPM"
+  zip -r Leanplum.xcframework.zip *
   cd -
 }
 
+update_spm_info(){
+  echo "updating SPM checksum and url"
+  package_file=Package.swift
+  package_tmp_file=Package_tmp.swift
+  checksum=`swift package compute-checksum Release/dynamic/Leanplum.xcframework.zip`
+  awk -v value="\"$checksum\";" '!x{x=sub(/checksum:.*/, "checksum: "value)}1' $package_file > $package_tmp_file \
+      && mv $package_tmp_file $package_file
+  
+  version=`cat sdk-version.txt`
+  lp_framework="Leanplum.xcframework.zip"
+  github_url="https://github.com/Leanplum/Leanplum-iOS-SDK/releases/download"
+  url="$github_url/$version/$lp_framework"
+  awk -v value="\"$url\";" '!x{x=sub(/url: .*/, "url: "value)}1' $package_file > $package_tmp_file \
+    && mv $package_tmp_file $package_file
+}
+
 zip_unreal_engine() {
   echo "zipping for Unreal Engine release"
   pwd