Jenkinsfile

@@ -1,6 +1,6 @@
 library "openiumpipeline"
 
-env.DEVELOPER_DIR="/Applications/Xcode-15.3.0.app/Contents/Developer"
+env.DEVELOPER_DIR="/Applications/Xcode-15.4.0.app/Contents/Developer"
 //env.SIMULATOR_DEVICE_TYPES="iPad--7th-generation-"
 env.IS_PACKAGE_SWIFT=1
 env.TARGETS_MACOS=1

README.md

@@ -225,6 +225,7 @@ swift run -c release ResgenSwift images $FORCE_FLAG "./Images/images.txt" \
 6. `--extension-suffix` *(optional)* : additional text which is added to filename (ex: `AppImage+GreatApp.swift`)
 7. `--static-members` *(optional)*: generate static properties or not
 
+> ⚠️ Svg images will be copied in the assets and rendered as "Original", however if those images are not rendered correctly you can force the png generation by adding the key word "png" like this: id arrow_back 15 ? png
 
 ## All at once
 

Sources/ResgenSwift/Images/Generator/XcassetsGenerator.swift

@@ -8,9 +8,12 @@
 import Foundation
 import ToolCore
 
-class XcassetsGenerator {
+enum OutputImageExtension: String {
+    case png
+    case svg
+}
 
-    static let outputImageExtension = "png"
+class XcassetsGenerator {
 
     let forceGeneration: Bool
     
@@ -60,13 +63,20 @@ class XcassetsGenerator {
             generatedAssetsPaths.append(imagesetName)
             
             // Generate output images path
-            let output1x = "\(imagesetPath)/\(parsedImage.name).\(XcassetsGenerator.outputImageExtension)"
-            let output2x = "\(imagesetPath)/\(parsedImage.name)@2x.\(XcassetsGenerator.outputImageExtension)"
-            let output3x = "\(imagesetPath)/\(parsedImage.name)@3x.\(XcassetsGenerator.outputImageExtension)"
+            let output1x = "\(imagesetPath)/\(parsedImage.name).\(OutputImageExtension.png.rawValue)"
+            let output2x = "\(imagesetPath)/\(parsedImage.name)@2x.\(OutputImageExtension.png.rawValue)"
+            let output3x = "\(imagesetPath)/\(parsedImage.name)@3x.\(OutputImageExtension.png.rawValue)"
 
             // Check if we need to convert image
-            guard self.shouldGenerate(inputImagePath: imageData.path, xcassetImagePath: output1x) else {
-                //print("\(parsedImage.name) -> Not regenerating")
+
+            var needToGenerateForSvg = false
+
+            if imageData.ext == "svg" && !parsedImage.imageExtensions.contains(.png) {
+                needToGenerateForSvg = true
+            }
+
+            guard self.shouldGenerate(inputImagePath: imageData.path, xcassetImagePath: output1x, needToGenerateForSvg: needToGenerateForSvg) else {
+                print("\(parsedImage.name) -> Not regenerating")
                 return
             }
             
@@ -80,29 +90,55 @@ class XcassetsGenerator {
                     print(error.description)
                     Images.exit(withError: error)
                 }
+            } else {
+                do {
+                    let documentsDirectory = try fileManager.contentsOfDirectory(atPath: imagesetPath)
+                    for filePath in documentsDirectory {
+                        try fileManager.removeItem(atPath: "\(imagesetPath)/\(filePath)")
+                    }
+                } catch {
+                    print("Error deleting previous assets")
+                }
             }
 
-            // Convert image
             let convertArguments = parsedImage.convertArguments
+
             if imageData.ext == "svg" {
-                // /usr/local/bin/rsvg-convert path/to/image.png -w 200 -h 300 -o path/to/output.png
-                // /usr/local/bin/rsvg-convert path/to/image.png -w 200 -o path/to/output.png
-                // /usr/local/bin/rsvg-convert path/to/image.png -h 300 -o path/to/output.png
-                var command1x = ["\(svgConverter)", "\(imageData.path)"]
-                var command2x = ["\(svgConverter)", "\(imageData.path)"]
-                var command3x = ["\(svgConverter)", "\(imageData.path)"]
+                if parsedImage.imageExtensions.contains(.png) {
 
-                self.addConvertArgument(command: &command1x, convertArgument: convertArguments.x1)
-                self.addConvertArgument(command: &command2x, convertArgument: convertArguments.x2)
-                self.addConvertArgument(command: &command3x, convertArgument: convertArguments.x3)
+                    // /usr/local/bin/rsvg-convert path/to/image.png -w 200 -h 300 -o path/to/output.png
+                    // /usr/local/bin/rsvg-convert path/to/image.png -w 200 -o path/to/output.png
+                    // /usr/local/bin/rsvg-convert path/to/image.png -h 300 -o path/to/output.png
+                    var command1x = ["\(svgConverter)", "\(imageData.path)"]
+                    var command2x = ["\(svgConverter)", "\(imageData.path)"]
+                    var command3x = ["\(svgConverter)", "\(imageData.path)"]
 
-                command1x.append(contentsOf: ["-o", output1x])
-                command2x.append(contentsOf: ["-o", output2x])
-                command3x.append(contentsOf: ["-o", output3x])
+                    self.addConvertArgument(command: &command1x, convertArgument: convertArguments.x1)
+                    self.addConvertArgument(command: &command2x, convertArgument: convertArguments.x2)
+                    self.addConvertArgument(command: &command3x, convertArgument: convertArguments.x3)
 
-                Shell.shell(command1x)
-                Shell.shell(command2x)
-                Shell.shell(command3x)
+                    command1x.append(contentsOf: ["-o", output1x])
+                    command2x.append(contentsOf: ["-o", output2x])
+                    command3x.append(contentsOf: ["-o", output3x])
+
+                    Shell.shell(command1x)
+                    Shell.shell(command2x)
+                    Shell.shell(command3x)
+
+                } else {
+
+                    let output = "\(imagesetPath)/\(parsedImage.name).\(OutputImageExtension.svg.rawValue)"
+                    let tempURL = URL(fileURLWithPath: output)
+
+                    do {
+                        if FileManager.default.fileExists(atPath: tempURL.path) {
+                            try FileManager.default.removeItem(atPath: tempURL.path)
+                        }
+                        try FileManager.default.copyItem(atPath: imageData.path, toPath: tempURL.path)
+                    } catch {
+                        print(error.localizedDescription)
+                    }
+                }
             } else {
                 // convert path/to/image.png -resize 200x300 path/to/output.png
                 // convert path/to/image.png -resize 200x path/to/output.png
@@ -119,7 +155,7 @@ class XcassetsGenerator {
             }
             
             // Write Content.json
-            guard let imagesetContentJson = parsedImage.contentJson else { return }
+            guard let imagesetContentJson = parsedImage.generateContentJson(isVector: imageData.ext == "svg") else { return }
             let contentJsonFilePath = "\(imagesetPath)/Contents.json"
             
             let contentJsonFilePathURL = URL(fileURLWithPath: contentJsonFilePath)
@@ -161,8 +197,8 @@ class XcassetsGenerator {
     
     // MARK: - Helpers: bypass generation
     
-    private func shouldGenerate(inputImagePath: String, xcassetImagePath: String) -> Bool {
-        if forceGeneration {
+    private func shouldGenerate(inputImagePath: String, xcassetImagePath: String, needToGenerateForSvg: Bool) -> Bool {
+        if forceGeneration || needToGenerateForSvg {
             return true
         }
         

Sources/ResgenSwift/Images/Model/ImageContent.swift

@@ -7,14 +7,30 @@
 
 import Foundation
 
+enum TemplateRenderingIntent: String, Codable {
+    case template
+    case original
+}
+
 struct AssetContent: Codable, Equatable {
     let images: [AssetImageDescription]
     let info: AssetInfo
+    let properties: AssetProperties?
+
+    init(
+        images: [AssetImageDescription],
+        info: AssetInfo,
+        properties: AssetProperties? = nil
+    ) {
+        self.images = images
+        self.info = info
+        self.properties = properties
+    }
 
     static func == (lhs: AssetContent, rhs: AssetContent) -> Bool {
         guard lhs.images.count == rhs.images.count else { return false }
-        let lhsImages = lhs.images.sorted(by: { $0.scale < $1.scale })
-        let rhsImages = rhs.images.sorted(by: { $0.scale < $1.scale })
+        let lhsImages = lhs.images.sorted(by: { $0.filename < $1.filename })
+        let rhsImages = rhs.images.sorted(by: { $0.filename < $1.filename })
 
         return lhsImages == rhsImages
     }
@@ -22,11 +38,39 @@ struct AssetContent: Codable, Equatable {
 
 struct AssetImageDescription: Codable, Equatable {
     let idiom: String
-    let scale: String
+    let scale: String?
     let filename: String
+
+    init(
+        idiom: String,
+        scale: String? = nil,
+        filename: String
+    ) {
+        self.idiom = idiom
+        self.scale = scale
+        self.filename = filename
+    }
 }
 
 struct AssetInfo: Codable, Equatable {
     let version: Int
     let author: String
 }
+
+struct AssetProperties: Codable, Equatable {
+    let preservesVectorRepresentation: Bool
+    let templateRenderingIntent: TemplateRenderingIntent?
+
+    init(
+        preservesVectorRepresentation: Bool,
+        templateRenderingIntent: TemplateRenderingIntent? = nil
+    ) {
+        self.preservesVectorRepresentation = preservesVectorRepresentation
+        self.templateRenderingIntent = templateRenderingIntent
+    }
+
+    enum CodingKeys: String, CodingKey {
+        case preservesVectorRepresentation = "preserves-vector-representation"
+        case templateRenderingIntent = "template-rendering-intent"
+    }
+}

Sources/ResgenSwift/Images/Model/ParsedImage.swift

@@ -7,11 +7,30 @@
 
 import Foundation
 
+enum ImageExtension: String {
+    case png
+}
+
 struct ParsedImage {
     let name: String
     let tags: String
     let width: Int
     let height: Int
+    let imageExtensions: [ImageExtension]
+
+    init(
+        name: String,
+        tags: String,
+        width: Int,
+        height: Int,
+        imageExtensions: [ImageExtension] = []
+    ) {
+        self.name = name
+        self.tags = tags
+        self.width = width
+        self.height = height
+        self.imageExtensions = imageExtensions
+    }
 
     // MARK: - Convert
     
@@ -42,10 +61,12 @@ struct ParsedImage {
     
     // MARK: - Assets
     
-    var contentJson: String? {
+    func generateContentJson(isVector: Bool) -> String? {
         let encoder = JSONEncoder()
         encoder.outputFormatting = .prettyPrinted
 
+        let imageContent = generateImageContent(isVector: isVector)
+
         guard let data = try? encoder.encode(imageContent) else {
             let error = ImagesError.writeFile("Contents.json", "Error encoding json file")
             print(error.description)
@@ -55,30 +76,52 @@ struct ParsedImage {
         return String(data: data, encoding: .utf8)
     }
 
-    var imageContent: AssetContent {
-        return AssetContent(
-            images: [
-                AssetImageDescription(
-                    idiom: "universal",
-                    scale: "1x",
-                    filename: "\(name).\(XcassetsGenerator.outputImageExtension)"
+    func generateImageContent(isVector: Bool) -> AssetContent {
+
+        if !imageExtensions.contains(.png) && isVector {
+            //Generate svg
+            return AssetContent(
+                images: [
+                    AssetImageDescription(
+                        idiom: "universal",
+                        filename: "\(name).\(OutputImageExtension.svg.rawValue)"
+                    )
+                ],
+                info: AssetInfo(
+                    version: 1,
+                    author: "ResgenSwift-Imagium"
                 ),
-                AssetImageDescription(
-                    idiom: "universal",
-                    scale: "2x",
-                    filename: "\(name)@2x.\(XcassetsGenerator.outputImageExtension)"
-                ),
-                AssetImageDescription(
-                    idiom: "universal",
-                    scale: "3x",
-                    filename: "\(name)@3x.\(XcassetsGenerator.outputImageExtension)"
+                properties: AssetProperties(
+                    preservesVectorRepresentation: true,
+                    templateRenderingIntent: .original
                 )
-            ],
-            info: AssetInfo(
-                version: 1,
-                author: "ResgenSwift-Imagium"
             )
-        )
+        } else {
+            //Generate png
+            return AssetContent(
+                images: [
+                    AssetImageDescription(
+                        idiom: "universal",
+                        scale: "1x",
+                        filename: "\(name).\(OutputImageExtension.png.rawValue)"
+                    ),
+                    AssetImageDescription(
+                        idiom: "universal",
+                        scale: "2x",
+                        filename: "\(name)@2x.\(OutputImageExtension.png.rawValue)"
+                    ),
+                    AssetImageDescription(
+                        idiom: "universal",
+                        scale: "3x",
+                        filename: "\(name)@3x.\(OutputImageExtension.png.rawValue)"
+                    )
+                ],
+                info: AssetInfo(
+                    version: 1,
+                    author: "ResgenSwift-Imagium"
+                )
+            )
+        }
     }
 
     // MARK: - Extension property

Sources/ResgenSwift/Images/Parser/ImageFileParser.swift

@@ -39,10 +39,20 @@ class ImageFileParser {
                 return Int(splittedLine[3])!
             }()
 
-            let image = ParsedImage(name: String(splittedLine[1]), tags: String(splittedLine[0]), width: width, height: height)
+            var imageExtensions: [ImageExtension] = []
+
+            splittedLine.forEach { stringExtension in
+                if let imageExtension = ImageExtension(rawValue: String(stringExtension)) {
+                    imageExtensions.append(imageExtension)
+                }
+            }
+
+            let image = ParsedImage(name: String(splittedLine[1]), tags: String(splittedLine[0]), width: width, height: height, imageExtensions: imageExtensions)
             imagesToGenerate.append(image)
         }
 
+        print(imagesToGenerate)
+
         return imagesToGenerate.filter {
             $0.tags.contains(platform.rawValue)
         }

Tests/ResgenSwiftTests/Images/ImageFileParserTests.swift

@@ -17,8 +17,8 @@ class ImageFileParserTests: XCTestCase {
         #
         # SMAAS Support
         #
-        id image_one 25 ?
-        di image_two ? 50
+        id image_one 25 ? png
+        di image_two ? 50 webp png
         d image_three 25 ?
         d image_four 75 ?
         """
@@ -38,6 +38,7 @@ class ImageFileParserTests: XCTestCase {
         XCTAssertEqual(firstImage!.tags, "id")
         XCTAssertEqual(firstImage!.width, 25)
         XCTAssertEqual(firstImage!.height, -1)
+        XCTAssertEqual(firstImage!.imageExtensions, [.png])
 
         let secondImage = parsedImages.first {
             $0.name == "image_two"
@@ -46,5 +47,6 @@ class ImageFileParserTests: XCTestCase {
         XCTAssertEqual(secondImage!.tags, "di")
         XCTAssertEqual(secondImage!.width, -1)
         XCTAssertEqual(secondImage!.height, 50)     
+        XCTAssertEqual(firstImage!.imageExtensions, [.png])
     }
 }

Tests/ResgenSwiftTests/Images/ParsedImageTests.swift

@@ -127,7 +127,7 @@ final class ParsedImageTests: XCTestCase {
                                       height: 10)
         
         // When
-        let property = parsedImage.imageContent
+        let property = parsedImage.generateImageContent(isVector: false)
 
         // Expect
         let expect = AssetContent(
@@ -135,17 +135,17 @@ final class ParsedImageTests: XCTestCase {
                 AssetImageDescription(
                     idiom: "universal",
                     scale: "1x",
-                    filename: "\(parsedImage.name).\(XcassetsGenerator.outputImageExtension)"
+                    filename: "\(parsedImage.name).\(OutputImageExtension.png.rawValue)"
                 ),
                 AssetImageDescription(
                     idiom: "universal",
                     scale: "2x",
-                    filename: "\(parsedImage.name)@2x.\(XcassetsGenerator.outputImageExtension)"
+                    filename: "\(parsedImage.name)@2x.\(OutputImageExtension.png.rawValue)"
                 ),
                 AssetImageDescription(
                     idiom: "universal",
                     scale: "3x",
-                    filename: "\(parsedImage.name)@3x.\(XcassetsGenerator.outputImageExtension)"
+                    filename: "\(parsedImage.name)@3x.\(OutputImageExtension.png.rawValue)"
                 )
             ],
             info: AssetInfo(
@@ -156,4 +156,48 @@ final class ParsedImageTests: XCTestCase {
 
         XCTAssertEqual(property, expect)
     }
+
+    func testAssetPng() {
+        // Given
+        let imageName = "the_name"
+        let parsedImage = ParsedImage(name: imageName,
+                                      tags: "id",
+                                      width: 10,
+                                      height: 10,
+                                      imageExtensions: [.png])
+
+        // When
+        let property = parsedImage.generateImageContent(isVector: false)
+
+        // Expect
+
+        let expect = AssetContent(
+            images: [
+                AssetImageDescription(
+                    idiom: "universal",
+                    scale: "1x",
+                    filename: "\(parsedImage.name).\(OutputImageExtension.png.rawValue)"
+                ),
+                AssetImageDescription(
+                    idiom: "universal",
+                    scale: "2x",
+                    filename: "\(parsedImage.name)@2x.\(OutputImageExtension.png.rawValue)"
+                ),
+                AssetImageDescription(
+                    idiom: "universal",
+                    scale: "3x",
+                    filename: "\(parsedImage.name)@3x.\(OutputImageExtension.png.rawValue)"
+                )
+            ],
+            info: AssetInfo(
+                version: 1,
+                author: "ResgenSwift-Imagium"
+            )
+        )
+
+        debugPrint(property)
+        debugPrint(expect)
+
+        XCTAssertEqual(property, expect)
+    }
 }