From ee9841a1d2e037c99625d618a76c001b55b8c844 Mon Sep 17 00:00:00 2001
From: Donovan Daniels <hewwo@yiff.rocks>
Date: Thu, 30 May 2024 14:09:46 -0500
Subject: [PATCH] Allow overriding common directory for singular versions

---
 index.ts | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/index.ts b/index.ts
index ae4a799..9c4bb68 100644
--- a/index.ts
+++ b/index.ts
@@ -16,6 +16,9 @@ import type { PathLike } from "node:fs";
 import { tmpdir } from "node:os";
 import { cwd } from "node:process";
 import { resolve } from "node:path";
+interface Override {
+    common?: string;
+}
 
 interface Info {
     description: string;
@@ -23,6 +26,7 @@ interface Info {
     name: string;
     url: string;
     versions: Array<[mcVersion: string, packFormat: number]>;
+    overrides?: Record<string, Override>;
 }
 
 
@@ -51,7 +55,7 @@ const { values: { indir: inDir, common: commonDir, revision: rev, outdir: outDir
         info: {
             type: "string",
             default: "info.json"
-        }
+        },
     },
     strict:           true,
     allowPositionals: true
@@ -96,6 +100,17 @@ const tempDir = await mkdtemp(`${tmpdir()}/${info.name.toLowerCase().replaceAll(
 console.log("Temporary Directory:", tempDir);
 let totalSize = 0;
 async function createVersion(mcVersion: string, packFormat: number) {
+    let commonDir = common;
+    if (info.overrides) {
+        const override = info.overrides[mcVersion];
+        if (override?.common) {
+            commonDir = resolve(dir, override.common);
+            if (!await directoryExists(commonDir)) {
+                console.log(`[Override:${mcVersion}] Specified common directory "${override.common}" (${commonDir}) does not exist.`);
+                process.exit(1);
+            }
+        }
+    }
     console.log("Building %s (pf: %d)", mcVersion, packFormat);
     const mcmeta = {
         pack: {
@@ -111,8 +126,8 @@ async function createVersion(mcVersion: string, packFormat: number) {
 
     await mkdir(`${tempDir}/${mcVersion}`);
     await writeFile(`${tempDir}/${mcVersion}/pack.mcmeta`, JSON.stringify(mcmeta, null, 4));
-    await copyFile(`${common}/pack.png`, `${tempDir}/${mcVersion}/pack.png`);
-    await cp(`${common}/assets`, `${tempDir}/${mcVersion}/assets`, { recursive: true });
+    await copyFile(`${commonDir}/pack.png`, `${tempDir}/${mcVersion}/pack.png`);
+    await cp(`${commonDir}/assets`, `${tempDir}/${mcVersion}/assets`, { recursive: true });
     const zip = new AdmZip();
     await zip.addLocalFolderPromise(`${tempDir}/${mcVersion}`, {});
     await zip.writeZipPromise(`${dist}/${info.name.replaceAll(" ", "")}-${mcVersion}.zip`);