From d80a3628c914b91449fc9a1d44dadfafc94603d0 Mon Sep 17 00:00:00 2001
From: charlie-runreal <charlie@runreal.dev>
Date: Fri, 12 Sep 2025 09:30:53 -0500
Subject: [PATCH] Added resave command and build graph snippet

---
 assets/buildgraphsnippets.xml | 16 ++++++++++
 src/commands/run/index.ts     |  2 ++
 src/commands/run/resave.ts    | 60 +++++++++++++++++++++++++++++++++++
 3 files changed, 78 insertions(+)
 create mode 100644 assets/buildgraphsnippets.xml
 create mode 100644 src/commands/run/resave.ts

diff --git a/assets/buildgraphsnippets.xml b/assets/buildgraphsnippets.xml
new file mode 100644
index 0000000..c9dfe4d
--- /dev/null
+++ b/assets/buildgraphsnippets.xml
@@ -0,0 +1,16 @@
+<?xml version='1.0' ?>
+<BuildGraph xmlns="http://www.epicgames.com/BuildGraph" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.epicgames.com/BuildGraph ../Schema.xsd" >
+
+	<!-- PROJECT CONFIGURATION -->
+	<Option Name="ProjectName" DefaultValue="" Restrict="" Description="Name of Project"/>
+	<Option Name="ProjectPath" DefaultValue="" Restrict="" Description="Path to the folder that contains your .uproject file"/>
+	<Property Name="Project" Value="$(ProjectPath)/$(ProjectName).uproject"/>
+
+	<!-- COMMANDLETS -->
+	<Agent Name="COMMANDLET" Type="Any">
+		<Node Name="Resave Packages">
+			<Commandlet Name="ResavePackages" Project="$(Project)" Arguments="-PROJECTONLY -BatchPackageLimit=10 -SKIPFAILS -AutoCheckOut -BatchSourceControl -AutoCheckIn -IgnoreChangelist -SkipFailedCheckouts -P4 -stdout -nosplash -nopause -nosound"/>
+		</Node>
+	</Agent>
+
+</BuildGraph>
\ No newline at end of file
diff --git a/src/commands/run/index.ts b/src/commands/run/index.ts
index 1691ac5..182a6c2 100644
--- a/src/commands/run/index.ts
+++ b/src/commands/run/index.ts
@@ -7,6 +7,7 @@ import { editor } from './editor.ts'
 import { game } from './game.ts'
 import { python } from './python.ts'
 import { server } from './server.ts'
+import { resave } from './resave.ts'
 
 export const run = new Command<GlobalOptions>()
 	.description('Run the game, editor, or commandlet')
@@ -19,3 +20,4 @@ export const run = new Command<GlobalOptions>()
 	.command('game', game)
 	.command('python', python)
 	.command('server', server)
+	.command('resave', resave)
diff --git a/src/commands/run/resave.ts b/src/commands/run/resave.ts
new file mode 100644
index 0000000..f4121f5
--- /dev/null
+++ b/src/commands/run/resave.ts
@@ -0,0 +1,60 @@
+import { Command } from '@cliffy/command'
+
+import { createProject } from '../../lib/project.ts'
+import type { GlobalOptions } from '../../lib/types.ts'
+import { Config } from '../../lib/config.ts'
+import { EngineConfiguration, EnginePlatform, EngineTarget } from '../../lib/engine.ts'
+
+export type ResaveOptions = typeof resave extends Command<void, void, infer Options, infer Argument, GlobalOptions>
+	? Options
+	: never
+
+export const resave = new Command<GlobalOptions>()
+	.description('Run resave commandlet Unreal Engine headless mode')
+	.arguments('[runArguments...]')
+	.option('--dry-run', 'Dry run', { default: false })
+	.option('--fixup-redirects', 'Fixup redirects', { default: false })
+	.option('--compile', 'Build the target prior to running it', { default: false })
+	.stopEarly()
+	.action(
+		async (
+			options,
+			...runArguments: Array<string>
+		) => {
+			const { dryRun, compile, fixupRedirects } = options as ResaveOptions
+			const cfg = Config.instance().process(options)
+			const project = await createProject(cfg.engine.path, cfg.project.path)
+
+			if (compile) {
+				await project.compile({
+					target: EngineTarget.Editor,
+					configuration: EngineConfiguration.Development,
+					dryRun: dryRun,
+					extraArgs: runArguments,
+				})
+			}
+			const args = [
+				`-run=ResavePackages`,
+				'-PROJECTONLY',
+				'-BatchPackageLimit=10',
+				'-SKIPFAILS',
+				'-AutoCheckOut',
+				'-BatchSourceControl',
+				'-AutoCheckIn',
+				'-IgnoreChangelist',
+				'-SkipFailedCheckouts',
+				'-P4',
+				'-stdout',
+				'-nosplash',
+				'-nopause',
+				'-nosound',
+				...runArguments,
+			]
+
+			if (fixupRedirects) {
+				args.push('-FixupRedirects')
+			}
+
+			await project.runEditor({ extraArgs: args, useCmd: true })
+		},
+	)