Add config block to pubspec.yaml

Author: provokateurin

README.md

@@ -77,6 +77,24 @@ The hot-reload is manual because you'll need to press 'r' in the terminal to hot
 
 By default, hover uses the file `lib/main_desktop.dart` as entrypoint. You may specify a different endpoint by using the `--target` flag.
 
+You can also use the configuration in the pubspec.yaml (this is the default configuration):
+```yaml
+name: ...
+description: ...
+version: ...
+
+dependencies: ...
+
+flutter: ...
+
+go-flutter:
+    target: lib/main_desktop.dart
+    branch: "@master"
+    cache-path: "/home/YOURUSERNAME/.cache/"
+    opengl: "3.3"
+    docker: false
+```
+
 If you want to integrate go-flutter with VSCode, read this [issue](https://github.com/go-flutter-desktop/go-flutter/issues/129#issuecomment-513590141).
 
 ### Build standalone application

cmd/build.go

@@ -43,12 +43,17 @@ const clangBinName = "o32-clang"
 var crossCompile = false
 var engineCachePath string
 
+var buildTargetDefault = "lib/main_desktop.dart"
+var buildBranchDefault = ""
+var buildCachePathDefault = ""
+var buildOpenGlVersionDefault = "3.3"
+
 func init() {
-	buildCmd.PersistentFlags().StringVarP(&buildTarget, "target", "t", "lib/main_desktop.dart", "The main entry-point file of the application.")
-	buildCmd.PersistentFlags().StringVarP(&buildBranch, "branch", "b", "", "The 'go-flutter' version to use. (@master or @v0.20.0 for example)")
+	buildCmd.PersistentFlags().StringVarP(&buildTarget, "target", "t", buildTargetDefault, "The main entry-point file of the application.")
+	buildCmd.PersistentFlags().StringVarP(&buildBranch, "branch", "b", buildBranchDefault, "The 'go-flutter' version to use. (@master or @v0.20.0 for example)")
 	buildCmd.PersistentFlags().BoolVar(&buildDebug, "debug", false, "Build a debug version of the app.")
-	buildCmd.PersistentFlags().StringVarP(&buildCachePath, "cache-path", "", "", "The path that hover uses to cache dependencies such as the Flutter engine .so/.dll (defaults to the standard user cache directory)")
-	buildCmd.PersistentFlags().StringVar(&buildOpenGlVersion, "opengl", "3.3", "The OpenGL version specified here is only relevant for external texture plugin (i.e. video_plugin).\nIf 'none' is provided, texture won't be supported. Note: the Flutter Engine still needs a OpenGL compatible context.")
+	buildCmd.PersistentFlags().StringVarP(&buildCachePath, "cache-path", "", buildCachePathDefault, "The path that hover uses to cache dependencies such as the Flutter engine .so/.dll (defaults to the standard user cache directory)")
+	buildCmd.PersistentFlags().StringVar(&buildOpenGlVersion, "opengl", buildOpenGlVersionDefault, "The OpenGL version specified here is only relevant for external texture plugin (i.e. video_plugin).\nIf 'none' is provided, texture won't be supported. Note: the Flutter Engine still needs a OpenGL compatible context.")
 	buildCmd.PersistentFlags().BoolVar(&buildDocker, "docker", false, "Compile in Docker container only. No need to install go")
 	buildCmd.AddCommand(buildLinuxCmd)
 	buildCmd.AddCommand(buildLinuxSnapCmd)
@@ -304,6 +309,21 @@ func buildInDocker(targetOS string, vmArguments []string) {
 }
 
 func buildNormal(targetOS string, vmArguments []string) {
+	if buildTarget == buildTargetDefault && pubspec.GetPubSpec().GoFlutter.Target != "" {
+		buildTarget = pubspec.GetPubSpec().GoFlutter.Target
+	}
+	if buildBranch == buildBranchDefault && pubspec.GetPubSpec().GoFlutter.Branch != "" {
+		buildBranch = pubspec.GetPubSpec().GoFlutter.Branch
+	}
+	if buildCachePath == buildCachePathDefault && pubspec.GetPubSpec().GoFlutter.CachePath != "" {
+		buildCachePath = pubspec.GetPubSpec().GoFlutter.CachePath
+	}
+	if buildOpenGlVersion == buildOpenGlVersionDefault && pubspec.GetPubSpec().GoFlutter.OpenGL != "" {
+		buildOpenGlVersion = pubspec.GetPubSpec().GoFlutter.OpenGL
+	}
+	if !buildDocker && pubspec.GetPubSpec().GoFlutter.Docker {
+		buildDocker = pubspec.GetPubSpec().GoFlutter.Docker
+	}
 	checkForMainDesktop()
 	crossCompile = targetOS != runtime.GOOS
 	buildDocker = crossCompile || buildDocker

cmd/run.go

@@ -20,10 +20,10 @@ import (
 var runObservatoryPort string
 
 func init() {
-	runCmd.Flags().StringVarP(&buildTarget, "target", "t", "lib/main_desktop.dart", "The main entry-point file of the application.")
-	runCmd.Flags().StringVarP(&buildBranch, "branch", "b", "", "The 'go-flutter' version to use. (@master or @v0.20.0 for example)")
-	runCmd.Flags().StringVarP(&buildCachePath, "cache-path", "", "", "The path that hover uses to cache dependencies such as the Flutter engine .so/.dll (defaults to the standard user cache directory)")
-	runCmd.Flags().StringVar(&buildOpenGlVersion, "opengl", "3.3", "The OpenGL version specified here is only relevant for external texture plugin (i.e. video_plugin).\nIf 'none' is provided, texture won't be supported. Note: the Flutter Engine still needs a OpenGL compatible context.")
+	runCmd.Flags().StringVarP(&buildTarget, "target", "t", buildTargetDefault, "The main entry-point file of the application.")
+	runCmd.Flags().StringVarP(&buildBranch, "branch", "b", buildBranchDefault, "The 'go-flutter' version to use. (@master or @v0.20.0 for example)")
+	runCmd.Flags().StringVarP(&buildCachePath, "cache-path", "", buildCachePathDefault, "The path that hover uses to cache dependencies such as the Flutter engine .so/.dll (defaults to the standard user cache directory)")
+	runCmd.Flags().StringVar(&buildOpenGlVersion, "opengl", buildOpenGlVersionDefault, "The OpenGL version specified here is only relevant for external texture plugin (i.e. video_plugin).\nIf 'none' is provided, texture won't be supported. Note: the Flutter Engine still needs a OpenGL compatible context.")
 	runCmd.Flags().StringVarP(&runObservatoryPort, "observatory-port", "", "50300", "The observatory port used to connect hover to VM services (hot-reload/debug/..)")
 	runCmd.Flags().BoolVar(&buildOmitEmbedder, "omit-embedder", false, "Don't (re)compile 'go-flutter' source code, useful when only working with Dart code")
 	runCmd.Flags().BoolVar(&buildOmitFlutterBundle, "omit-flutter", false, "Don't (re)compile the current Flutter project, useful when only working with Golang code (plugin)")

internal/pubspec/pubspec.go

@@ -18,6 +18,13 @@ type PubSpec struct {
 	Author       string
 	Dependencies map[string]interface{}
 	Flutter      map[string]interface{}
+	GoFlutter    struct {
+		Target    string
+		Branch    string
+		CachePath string `yaml:"cache-path"`
+		OpenGL    string
+		Docker    bool
+	} `yaml:"go-flutter"`
 }
 
 var pubspec = PubSpec{}