Add basic iOS Platform Implementation (#111)

* Add basic ios platform implementation

* Add working Camera and PhotoLibrary permission request on iOS

.github/pull_request_template.md

@@ -9,17 +9,16 @@
 
 ## Changelog
 
-> This section is optional. If this was a trivial fix, or has no externally-visible impact, you can delete this section.
+> This section is optional. If this was a trivial fix or has no externally-visible impact, you can delete this section.
 
 - What changed as a result of this PR?
-- If applicable, organize changes under "Added", "Changed", or "Fixed" sub-headings
-- Stick to one or two sentences. If more detail is needed for a particular change, consider adding it to the "Solution" section
-  - If you can't summarize the work, your change may be unreasonably large / unrelated. Consider splitting your PR to make it easier to review and merge!
+- If applicable, organize changes under "Added", "Changed", or "Fixed" sub-headings.
+- Stick to one or two sentences. If more detail is needed for a particular change, consider adding it to the "Solution" section.
 
 ## Migration Guide
 
 > This section is optional. If there are no breaking changes, you can delete this section.
 
 - If this PR is a breaking change (relative to the last release of Crossbow), describe how a user might need to migrate their code to support these changes
 - Simply adding new functionality is not a breaking change.
-- Fixing behavior that was definitely a bug, rather than a questionable design choice is not a breaking change.
+- Fixing behavior that was definitely a bug rather than a questionable design choice is not a breaking change.

.github/scripts/publish_crates.sh

@@ -4,6 +4,7 @@
 # Legends say that the order of the crates should be kept.
 crates=(
     platform/android
+    platform/ios
     plugins/admob
     crossbundle/tools
     crossbundle/cli

.github/workflows/publish.yml

@@ -16,6 +16,7 @@ jobs:
   build-and-publish-release:
     name: Build and publish Github release
     runs-on: ${{ matrix.os }}
+    if: false
     strategy:
       fail-fast: false
       matrix:

Cargo.toml

@@ -6,25 +6,31 @@ authors = ["DodoRare Team <[email protected]>"]
 description = "Cross-Platform Rust Toolkit for Games 🏹"
 repository = "https://github.com/dodorare/crossbow"
 license = "Apache-2.0"
-keywords = ["build", "android", "apple", "ios", "tools"]
+keywords = ["build", "android", "ios", "tools"]
 readme = "README.md"
 exclude = [".github/**/*"]
 
 [dependencies]
-# Platform-specific dependencies
-crossbow-android = { path = "platform/android", version = "0.1.6", optional = true }
+thiserror = "1.0"
+displaydoc = "0.2"
+anyhow = "1.0"
 
 [target.'cfg(target_os = "android")'.dependencies]
+crossbow-android = { path = "platform/android", version = "0.1.6", optional = true }
 ndk-glue = "0.6.2"
 
+[target.'cfg(target_os = "ios")'.dependencies]
+crossbow-ios = { path = "platform/ios", version = "0.1.6", optional = true }
+
 [patch.crates-io]
 winit = { git = "https://github.com/rust-windowing/winit", rev = "f93f2c158bf527ed56ab2b6f5272214f0c1d9f7d" }
 bevy = { git = "https://github.com/dodorare/bevy", rev = "d51104020004d34db1aa3a9a5795834d7814ae55" }
 miniquad = { git = "https://github.com/not-fl3/miniquad", rev = "d67ffe6950cf73df307e2d23aaa4726f14399985" }
 
 [features]
-default = ["android"]
+default = ["android", "ios"]
 android = ["crossbow-android"]
+ios = ["crossbow-ios"]
 
 [workspace]
 members = [

README.md

@@ -10,20 +10,20 @@
 
 ## What is Crossbow?
 
-The `crossbow` project aims to provide a complete toolkit for cross-platform game development in Rust - from project creation to publishing. In addition, the project simplifies the creation, packaging, and signing of Android and iOS applications. We want to make most of our tools - engine agnostic to help rust game developers integrate them into their engines or games.
+The `crossbow` project aims to provide a complete toolkit for cross-platform game development in *Rust* - from project creation to publishing. In addition, the project simplifies the creation, packaging, and signing of **Android** and **iOS** applications. We want to make most of our tools - engine agnostic to help rust game developers integrate them into their engines or games.
 
 ## Why Crossbow?
 
 > There are already [cargo-apk](https://github.com/rust-windowing/android-ndk-rs/tree/master/cargo-apk), [cargo-mobile](https://github.com/BrainiumLLC/cargo-mobile), [cargo-xcode](https://gitlab.com/kornelski/cargo-xcode), etc. - why do I need another packaging tool?
 
-Project `crossbow` is not only a packaging tool for Android and iOS - it's a toolkit. With `crossbundle-tools` you can customize and create new commands; with `crossbundle` you can create native **.apk/.aab** without any *Java* or setup *Gradle* project with fancy **Crossbow Android plugins** (iOS in near future); with `crossbow-android` you can write your own Android plugins in *Java/Kotlin*.
+Project `crossbow` is not only a packaging tool for **Android** and iOS - it's a toolkit. With `crossbundle-tools` you can customize and create new commands; with `crossbundle` you can create native **.apk/.aab** without any *Java* or setup *Gradle* project with fancy **Crossbow Android plugins** (**iOS** in near future); with `crossbow-android` you can write your own Android plugins in *Java/Kotlin*.
 
 ## Design Goals
 
 * **Customizable**: Create new commands with available tools.
 * **Simple**: Easy to start but flexible for strong devs.
 * **Capable**: It's possible to build plain **.apk/.aab** or **.app/.ipa**; or with help of *Gradle/XCode*.
-* **Rust**: Don't leave your *Rust* code - almost everything can be configured from **Cargo.toml**.
+* **Rust**: Don't leave your *Rust* code - almost everything can be configured from `Cargo.toml`.
 
 ## 🛠 Installation
 
@@ -41,14 +41,16 @@ Crossbundle crates:
 
 | Name | Description | Status |
 | ---- | ----------- | ------ |
-| [crossbundle](./crossbundle/cli) | Command-line tool for building applications. | ✅ |
+| [crossbundle](./crossbundle/cli) | Command-line tool for building and running applications. | ✅ |
 | [crossbundle-tools](./crossbundle/tools) | Toolkit used in `crossbundle` to build/pack/sign bundles. | ✅ |
 
 Crossbow Plugins:
 
 | Name | Description | Status |
 | ---- | ----------- | ------ |
-| [crossbow-admob](./crossbow/admob) | Google AdMob Plugin for Android. | 🆗 |
+| [crossbow-android](./platform/android) | Crossbow Android Platform implementation. | 🆗 |
+| [crossbow-ios](./platform/ios) | Crossbow iOS Platform implementation. | 🛠 |
+| [crossbow-admob](./crossbow/admob) | Google AdMob Plugin for Android (iOS in future). | 🆗 |
 | [crossbow-play-billing](./crossbow/play-billing) | Google Play Billing for Android. | 📝 |
 | [crossbow-play-games-sdk](./crossbow/play-games-sdk) | Google Play Games Sdk for Android. | 📝 |
 

crossbundle/cli/src/commands/build/apple.rs

@@ -120,7 +120,7 @@ impl AppleBuildCommand {
         config.status("Copying binary to app folder")?;
         std::fs::copy(&bin_path, &app_path.join(&name)).unwrap();
         config.status_message("Generating", "Info.plist")?;
-        apple::save_apple_plist(&app_path, properties, false).unwrap();
+        apple::save_info_plist(&app_path, properties, false).unwrap();
         if self.identity.is_some() {
             config.status("Starting code signing process")?;
             apple::copy_profile(

crossbundle/cli/src/commands/build/build_context.rs

@@ -162,6 +162,8 @@ impl BuildContext {
     pub fn gen_info_plist(&self, package_name: &str) -> Result<InfoPlist> {
         if let Some(info_plist_path) = &self.apple_config.info_plist_path {
             Ok(apple::read_info_plist(info_plist_path)?)
+        } else if let Some(info_plist) = &self.apple_config.info_plist {
+            Ok(info_plist.clone())
         } else {
             Ok(apple::gen_minimal_info_plist(
                 package_name,

crossbundle/cli/src/error.rs

@@ -14,25 +14,25 @@ pub enum Error {
     TeamIdentifierNotProvided,
     /// Invalid cargo metadata values
     InvalidCargoMetadata,
-    /// Invalid metadata in manifest
+    /// Invalid metadata in manifest: {0:?}
     InvalidMetadata(anyhow::Error),
-    /// IO error
+    /// IO error: {0:?}
     Io(#[from] std::io::Error),
-    /// Clap error
+    /// Clap error: {0:?}
     Clap(#[from] clap::Error),
-    /// Anyhow error
+    /// Anyhow error: {0:?}
     AnyhowError(#[from] anyhow::Error),
-    /// Crossbundle Tools error
+    /// Crossbundle Tools error: {0:?}
     CrossbundleTools(#[from] crossbundle_tools::error::Error),
-    /// AndroidManifest error
+    /// AndroidManifest error: {0:?}
     AndroidManifest(#[from] android_manifest::error::Error),
-    /// FsExtra error
+    /// FsExtra error: {0:?}
     FsExtra(#[from] fs_extra::error::Error),
     /// Path {0:?} doesn't exist
     PathNotFound(std::path::PathBuf),
     /// Home dir not found
     HomeDirNotFound,
-    /// Failed to download jar file
+    /// Failed to download jar file: {0:?}
     DownloadFailed(ureq::Error),
     /// Failed to create jar file in specified path `{path}` cause of `{cause}`
     JarFileCreationFailed {

crossbundle/cli/src/types/android_config.rs

@@ -9,12 +9,19 @@ pub const MIN_SDK_VERSION: u32 = 19;
 
 #[derive(Debug, Clone, Deserialize, Serialize, Default)]
 pub struct AndroidConfig {
+    /// Application name.
     pub app_name: Option<String>,
+    /// Application version name.
     pub version_name: Option<String>,
+    /// Application version code.
     pub version_code: Option<u32>,
+    /// Minimum SDK version supported.
     pub min_sdk_version: Option<u32>,
+    /// Target SDK version.
     pub target_sdk_version: Option<u32>,
+    /// Maximum SDK version supported.
     pub max_sdk_version: Option<u32>,
+    /// Icon name in resources.
     pub icon: Option<String>,
 
     /// Path to AndroidManifest.xml file.

crossbundle/cli/src/types/apple_config.rs

@@ -1,15 +1,23 @@
-use crossbundle_tools::types::*;
+use crossbundle_tools::types::{apple_bundle::prelude::*, AppleTarget};
 use serde::{Deserialize, Serialize};
 use std::path::PathBuf;
 
 #[derive(Debug, Clone, Deserialize, Serialize, Default)]
 pub struct AppleConfig {
+    /// Application Name.
     pub app_name: Option<String>,
+    /// Application version name.
     pub version_name: Option<String>,
+    /// Application version code.
     pub version_code: Option<u32>,
+    /// Icon name in resources.
     pub icon: Option<String>,
+
+    /// Path to Info.plist file.
     pub info_plist_path: Option<PathBuf>,
 
+    /// Apple Info.plist configuration.
+    pub info_plist: Option<InfoPlist>,
     /// Apple build targets.
     pub build_targets: Option<Vec<AppleTarget>>,
     /// Apple resources directory path relatively to project path.

crossbundle/tools/src/commands/apple/save_plist.rs

@@ -4,7 +4,7 @@ use std::fs::File;
 use std::path::Path;
 
 /// Saves given InfoPlist in new `Info.plist` file.
-pub fn save_apple_plist(out_dir: &Path, properties: &InfoPlist, binary: bool) -> Result<()> {
+pub fn save_info_plist(out_dir: &Path, properties: &InfoPlist, binary: bool) -> Result<()> {
     // Create Info.plist file
     let file_path = out_dir.join("Info.plist");
     let file = File::create(file_path)?;
@@ -104,7 +104,7 @@ mod tests {
             },
             ..Default::default()
         };
-        save_apple_plist(dir.path(), &properties, false).unwrap();
+        save_info_plist(dir.path(), &properties, false).unwrap();
         let file_path = dir.path().join("Info.plist");
         let result = std::fs::read_to_string(&file_path).unwrap();
         assert_eq!(result, PLIST_TEST_EXAMPLE.replace("    ", "\t"));

crossbundle/tools/src/error.rs

@@ -42,9 +42,9 @@ pub enum AndroidError {
     FailedToFindAndroidManifest(String),
     /// Unable to find NDK file
     UnableToFindNDKFile,
-    /// AndroidTools error
+    /// AndroidTools error: {0:?}
     AndroidTools(#[from] android_tools::error::Error),
-    /// AndroidManifest error
+    /// AndroidManifest error: {0:?}
     AndroidManifest(#[from] android_manifest::error::Error),
 }
 
@@ -61,7 +61,7 @@ pub enum AppleError {
     ZipCommandFailed,
     /// Codesign allocate not found
     CodesignAllocateNotFound,
-    /// Simctl error
+    /// Simctl error: {0:?}
     Simctl(simctl::Error),
     /// Target dir does not exists
     TargetNotFound,
@@ -71,7 +71,7 @@ pub enum AppleError {
     AssetsNotFound,
     /// Failed to find Info.plist in path: {0}
     FailedToFindInfoPlist(String),
-    /// Plist data error
+    /// Plist data error: {0:?}
     Plist(#[from] plist::Error),
 }
 
@@ -115,19 +115,19 @@ pub enum Error {
     /// Failed to choose shell string color.
     /// Argument for --color must be auto, always, or never, but found `{}`
     FailedToChooseShellStringColor(String),
-    /// IO error
+    /// IO error: {0:?}
     Io(#[from] std::io::Error),
-    /// FS Extra error
+    /// FS Extra error: {0:?}
     FsExtra(#[from] fs_extra::error::Error),
-    /// Zip error
+    /// Zip error: {0:?}
     Zip(#[from] zip::result::ZipError),
-    /// Android error
+    /// Android error: {0:?}
     Android(#[from] AndroidError),
-    /// Apple error
+    /// Apple error: {0:?}
     Apple(#[from] AppleError),
-    /// Anyhow error
+    /// Anyhow error: {0:?}
     AnyhowError(#[from] anyhow::Error),
-    /// Other error
+    /// Other error: {0:?}
     OtherError(#[from] Box<dyn std::error::Error>),
 }
 

crossbundle/tools/tests/apple_full.rs

@@ -93,7 +93,7 @@ fn test_apple_full() {
 
     // Generate Info.plist
     let properties = get_minimal_info_plist(&name);
-    save_apple_plist(&app_dir, &properties, false).unwrap();
+    save_info_plist(&app_dir, &properties, false).unwrap();
 
     // Sign bundle
     codesign(&app_dir, true, None, None).unwrap();

examples/macroquad-permissions/Cargo.toml

@@ -6,13 +6,15 @@ edition = "2021"
 
 [dependencies]
 crossbow = { version = "0.1.6", path = "../../" }
-crossbow-admob = { version = "0.1.6", path = "../../plugins/admob" }
 log = "0.4"
 anyhow = "1.0"
 macroquad = "0.3.7"
 async-executor = "1.4.1"
 futures-lite = "1.12.0"
 
+[target.'cfg(target_os = "android")'.dependencies]
+crossbow-admob = { version = "0.1.6", path = "../../plugins/admob" }
+
 [package.metadata.android]
 app_name = "Macroquad_Permissions"
 target_sdk_version = 30
@@ -45,10 +47,20 @@ name = "android.permission.CAMERA"
 
 [package.metadata.apple]
 app_name = "Macroquad_Permissions"
-target_sdk_version = 30
 version_code = 1
-icon = "ic_launcher"
+icon = "icon"
 
 build_targets = ["aarch64-apple-ios", "x86_64-apple-ios"]
 assets = "assets"
 res = "res/apple"
+
+[package.metadata.apple.info_plist]
+CFBundleIdentifier = "dodorare.macroquad-permissions"
+CFBundleVersion = "1.0"
+CFBundleShortVersionString = "1.0"
+CFBundleExecutable = "macroquad-permissions"
+UILaunchStoryboardName = "LaunchScreen"
+CFBundleName = "Macroquad_Permissions"
+# Permissions
+NSCameraUsageDescription = "Macroquad_Permissions requires access to your phone's camera."
+NSPhotoLibraryUsageDescription = "Macroquad_Permissions requires access to your phone's photo library."