Add setup-git subcommand

ryujinx_mako/commands/setup_git.py

@@ -0,0 +1,43 @@
+import subprocess
+from argparse import Namespace, ArgumentParser
+
+from ryujinx_mako._const import NAME, GH_BOT_SUFFIX, GH_EMAIL_TEMPLATE
+from ryujinx_mako.commands._subcommand import GithubSubcommand
+
+
+class SetupGit(GithubSubcommand):
+    @staticmethod
+    def name() -> str:
+        return "setup-git"
+
+    @staticmethod
+    def description() -> str:
+        return f"Set git identity to {NAME}"
+
+    def __init__(self, parser: ArgumentParser):
+        parser.add_argument("-l", "--local", action="store_true",
+                            help="Set git identity only for the current repository.")
+        super().__init__(parser)
+
+    def run(self, args: Namespace):
+        base_command = ["git", "config"]
+        gh_username = f"{NAME}{GH_BOT_SUFFIX}"
+
+        self.logger.debug(f"Getting GitHub user for: {gh_username}")
+        user = self.github.get_user(gh_username)
+        email = GH_EMAIL_TEMPLATE.format(user_id=user.id, username=user.name)
+
+        if args.local:
+            self.logger.debug("Setting git identity for local repo...")
+        else:
+            self.logger.debug("Setting git identity globally...")
+            base_command.append("--global")
+
+        config = {"user.name": user.name, "user.email": email}
+        for option, value in config.items():
+            self.logger.info(f"Setting git {option} to: {value}")
+            command = base_command.copy()
+            command.extend([option, value])
+            process = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+            process.check_returncode()
+            self.logger.info("Success!")