[rna] add package publishing support

ReactAndroid/build.gradle

@@ -10,6 +10,7 @@ plugins {
     id("com.facebook.react.codegen")
     id("maven-publish")
     id("de.undercouch.download")
+    id("com.google.cloud.artifactregistry.gradle-plugin") version "2.1.1"
 }
 
 import java.nio.file.Paths
@@ -597,8 +598,8 @@ afterEvaluate {
 
         repositories {
             maven {
-                name = "npm"
-                url = AAR_OUTPUT_URL
+                name = "discord"
+                url = uri("gcs://discord-maven")
             }
         }
     }

ReactAndroid/gradle.properties

@@ -1,4 +1,4 @@
-VERSION_NAME=0.66.4
+VERSION_NAME=0.66.4-discord-1
 GROUP=com.facebook.react
 
 POM_NAME=ReactNative

discord/bump_version.py

@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+
+from pathlib import Path
+from typing import List
+import re
+import subprocess
+import sys
+
+
+def check_output(args: List[str]) -> str:
+    return subprocess.check_output(args).decode('utf-8').strip()
+
+
+VERSION_MATCHER = re.compile(r'^(.*)-discord-(\d*)$')
+
+status = check_output(['git', 'status', '--porcelain'])
+if status != '':
+    print('Detected changed files, please remove or commit them first.\n')
+    print(status)
+    sys.exit(1)
+
+
+root = check_output(['git', 'rev-parse', '--show-toplevel'])
+android_path = Path(root) / "ReactAndroid"
+props_path = android_path / "gradle.properties"
+
+version = None
+property_lines = [line.strip() for line in props_path.read_text().splitlines()]
+for line in property_lines:
+    if line.startswith("VERSION_NAME="):
+        version = line.split('=')[1]
+
+assert version, "unable to find current version"
+
+matches = VERSION_MATCHER.match(version)
+assert matches, f'{version} did not match expected format, X.Y.Z-discord-N'
+
+upstream = matches[1]
+local = int(matches[2])
+
+new_version = f'{upstream}-discord-{local + 1}'
+
+with open(props_path, 'w') as f:
+    for line in property_lines:
+        if line.startswith("VERSION_NAME="):
+            f.write(f'VERSION_NAME={new_version}\n')
+        else:
+            f.write(f'{line}\n')
+
+
+branch_name = check_output(['git', 'symbolic-ref', '--short', 'HEAD'])
+
+subprocess.check_call(
+    ['../gradlew', 'publishReleasePublicationToDiscordRepository'],
+    cwd=android_path.absolute()
+  )
+
+subprocess.check_call(['git', 'add', props_path.absolute()])
+subprocess.check_call(['git', 'commit', '-m', f'version bump: {new_version}'])
+subprocess.check_call(['git', 'push', 'origin', branch_name])
+
+new_commit = check_output(['git', 'rev-parse', 'HEAD'])
+
+
+print(f'NEW TAGGED VERSION: {new_version}')
+print(f'NEW COMMIT: {new_commit}')