build: Generate the list of libraries

generate_licenses.py

@@ -0,0 +1,71 @@
+import yaml
+import requests
+
+def render_library(obj, _license):
+    return '\tLibrary(name: "{}", license: "{}", url: "{}")'.format(
+        obj["name"],
+        _license,
+        obj["url"]
+    )
+
+def homepage_wrapper(obj):
+    if "homepage" in obj["latest"]["pubspec"]:
+        return obj["latest"]["pubspec"]["homepage"]
+    elif "repository" in obj["latest"]["pubspec"]:
+        return obj["latest"]["pubspec"]["repository"]
+
+    raise Exception("No homepage or repository for " + obj["name"])
+
+def get_library_data(pkg):
+    req = requests.get("https://pub.dev/api/packages/" + pkg)
+    
+    return {
+        "name": req.json()["name"],
+        "url": homepage_wrapper(req.json())
+    }
+
+def get_license(pkg):
+    req = requests.get("https://pub.dev/packages/" + pkg + "/license")
+
+    if "Apache-2.0" in req.text:
+        return "Apache-2.0"
+    elif "BSD-3-Clause" in req.text:
+        return "BSD-3-Clause"
+    elif "MIT" in req.text:
+        return "MIT"
+
+    raise Exception("Unknown license for " + pkg)
+
+def mklib(pkg):
+    print(pkg)
+    return render_library(get_library_data(pkg), get_license(pkg))
+    
+#print(get_license("flutter_settings_ui"))
+#print(get_library_data("flutter_settings_ui"))
+
+def main():
+    with open("pubspec.yaml", "r") as f:
+        pubspec = yaml.load(f.read(), Loader=yaml.Loader)
+
+    libs = [ mklib(pkg) for pkg in pubspec["dependencies"] if pkg not in ("flutter",) ]
+    devlibs = [ mklib(pkg) for pkg in pubspec["dev_dependencies"] if pkg not in ("flutter_test", "test",) ]
+
+    extra = pubspec.get("extra_licenses", {})
+    extralibs = [ render_library({ "name": obj, "url": extra[obj]["url"] }, extra[obj]["license"]) for obj in extra ]
+
+    generated = '''
+// Generated by generate_providers.py
+import "dart:collection";
+import "package:moxxyv2/data/libraries.dart";
+
+final List<Library> usedLibraryList = [
+{}
+];
+'''.format(",\n".join(libs + devlibs + extralibs));
+
+    with open("lib/data/generated/licenses.dart", "w") as f:
+        f.write(generated)
+    #print(generated)
+
+if __name__ == "__main__":
+    main()

lib/data/libraries.dart

@@ -0,0 +1,7 @@
+class Library {
+  final String name;
+  final String license;
+  final String url;
+
+  const Library({ required this.name, required this.license, required this.url });
+}

lib/ui/pages/settings/licenses.dart

@@ -2,100 +2,12 @@ import "dart:collection";
 import 'package:flutter/material.dart';
 import "package:moxxyv2/ui/constants.dart";
 import "package:moxxyv2/ui/widgets/topbar.dart";
+import "package:moxxyv2/data/libraries.dart";
+import "package:moxxyv2/data/generated/licenses.dart";
 
 import "package:flutter_settings_ui/flutter_settings_ui.dart";
 import "package:url_launcher/url_launcher.dart";
 
-// TODO: Maybe also include the License text
-
-class Library {
-  final String name;
-  final String license;
-  final String url;
-
-  const Library({ required this.name, required this.license, required this.url });
-}
-
-// TODO: Maybe generate this list during build
-const List<Library> _USED_LIBRARIES = [
-  Library(
-    name: "flutter_settings_ui",
-    license: "Apache-2.0",
-    url: "https://github.com/juliansteenbakker/flutter_settings_ui"
-  ),
-  Library(
-    name: "flutter_speed_dial",
-    license: "MIT",
-    url: "https://github.com/darioielardi/flutter_speed_dial"
-  ),
-  Library(
-    name: "get_it",
-    license: "MIT",
-    url: "https://github.com/fluttercommunity/get_it"
-  ),
-  Library(
-    name: "redux",
-    license: "MIT",
-    url: "https://github.com/fluttercommunity/redux.dart"
-  ),
-  Library(
-    name: "flutter_redux",
-    license: "MIT",
-    url: "https://github.com/brianegan/flutter_redux"
-  ),
-  Library(
-    name: "badges",
-    license: "Apache-2.0",
-    url: "https://github.com/yadaniyil/flutter_badges"
-  ),
-  Library(
-    name: "url_launcher",
-    license: "BSD-3-Clause",
-    url: "https://github.com/flutter/plugins/tree/master/packages/url_launcher/url_launcher"
-  ),
-  Library(
-    name: "flutter_launcher_icons",
-    license: "MIT",
-    url: "https://github.com/fluttercommunity/flutter_launcher_icons"
-  ),
-  Library(
-    name: "flutter_lints",
-    license: "BSD-3-Clause",
-    url: "https://github.com/flutter/packages/tree/master/packages/flutter_lints"
-  ),
-  Library(
-    name: "floor",
-    license: "Apache-2.0",
-    url: "https://github.com/vitusortner/floor"
-  ),
-  Library(
-    name: "floor_generator",
-    license: "Apache-2.0",
-    url: "https://github.com/vitusortner/floor"
-  ),
-  Library(
-    name: "build_runner",
-    license: "BSD-3-Clause",
-    url: "https://github.com/dart-lang/build/tree/master/build_runner"
-  ),
-  Library(
-    name: "undraw.co",
-    license: "custom license",
-    url: "https://undraw.co/"
-  ),
-  Library(
-    // TODO: This is dangerous
-    name: "xmpp-providers",
-    license: "unknown license",
-    url: "https://invent.kde.org/melvo/xmpp-providers"
-  ),
-   Library(
-    name: "qr_flutter",
-    license: "BSD-3-Clause",
-    url: "https://github.com/theyakka/qr.flutter"
-  ) 
-];
-
 class LicenseRow extends StatelessWidget {
   final Library library;
 
@@ -124,8 +36,8 @@ class SettingsLicensesPage extends StatelessWidget {
     return Scaffold(
       appBar: BorderlessTopbar.simple(title: "Licenses"),
       body: ListView.builder(
-        itemCount: _USED_LIBRARIES.length,
-        itemBuilder: (context, index) => LicenseRow(library: _USED_LIBRARIES[index])
+        itemCount: usedLibraryList.length,
+        itemBuilder: (context, index) => LicenseRow(library: usedLibraryList[index])
       )
     );
   }

pubspec.yaml

@@ -46,6 +46,15 @@ dev_dependencies:
   test:
   flutter_launcher_icons: ^0.9.2
 
+extra_licenses:
+  undraw.co:
+    license: "custom license"
+    url: "https://undraw.co"
+  xmpp-providers:
+    # TODO: Dangerous
+    license: "unknown license"
+    url: "https://invent.kde.org/melvo/xmpp-providers"
+ 
 flutter:
   uses-material-design: true
   assets: