fix: sync.sh reads catalog.yaml dynamically, no hardcodes

sync.sh

@@ -1,42 +1,48 @@
-#!/bin/bash
-# Sync ARAs from source project repos into this aggregator.
-# Uses git sparse-checkout to pull only the ara/ subdirectory.
-# Run after PRs are merged.
+#!/usr/bin/env python3
+"""
+ARA Aggregator Sync
+Reads catalog.yaml and sparse-checkouts ara/ from each source repo.
+Run this after PRs merge to update the aggregator from canonical sources.
+"""
+import yaml, subprocess, shutil, os, sys
 
-set -e
-GITEA="https://git.wylab.me"
+with open(os.path.join(os.path.dirname(__file__), "catalog.yaml")) as f:
+    catalog = yaml.safe_load(f)
 
-sync_ara() {
-    local id=$1
-    local repo=$2
-    local branch=$3
-    local src_path=$4
-    local dest="$id"
+errors = []
+for artifact in catalog["artifacts"]:
+    if artifact["status"] == "aggregator-only":
+        print(f"  skip {artifact['id']} (aggregator-only)")
+        continue
+    if "pr-open" in artifact["status"] or "stub" in artifact["status"]:
+        print(f"  skip {artifact['id']} (PR not yet merged: {artifact.get('pr','')})")
+        continue
 
-    echo "Syncing $id from $repo ($branch:$src_path)..."
+    id, repo, branch, path = (
+        artifact["id"], artifact["repo"],
+        artifact["branch"], artifact["path"].rstrip("/"),
+    )
+    print(f"syncing {id} from {repo} ({branch}:{path}) ...")
+    tmp = f"/tmp/ara-sync-{id}"
+    try:
+        shutil.rmtree(tmp, ignore_errors=True)
+        subprocess.run(
+            ["git","clone","--no-checkout","--filter=blob:none","--depth=1","-b",branch,repo,tmp],
+            check=True, capture_output=True,
+        )
+        subprocess.run(["git","sparse-checkout","init","--cone"], cwd=tmp, check=True, capture_output=True)
+        subprocess.run(["git","sparse-checkout","set",path], cwd=tmp, check=True, capture_output=True)
+        subprocess.run(["git","checkout"], cwd=tmp, check=True, capture_output=True)
+        dest = id
+        shutil.rmtree(dest, ignore_errors=True)
+        shutil.copytree(f"{tmp}/{path}", dest)
+        shutil.rmtree(tmp, ignore_errors=True)
+        print(f"  ok: {id}")
+    except Exception as e:
+        errors.append((id, str(e)))
+        print(f"  ERROR: {id}: {e}", file=sys.stderr)
 
-    if [ -d "/tmp/sync-$id" ]; then
-        rm -rf "/tmp/sync-$id"
-    fi
-    
-    git clone --no-checkout --filter=blob:none --depth=1 \
-        -b "$branch" "$repo" "/tmp/sync-$id" 2>/dev/null
-    
-    cd "/tmp/sync-$id"
-    git sparse-checkout init --cone
-    git sparse-checkout set "$src_path"
-    git checkout
-    
-    cd -
-    rm -rf "$dest"
-    cp -r "/tmp/sync-$id/$src_path" "$dest"
-    echo "  Done: $id"
-}
-
-# Sync after PRs merge:
-# sync_ara "nanobot"           "$GITEA/wylab/nanobot.git"                 "main"   "ara"
-# sync_ara "ss14-cicd"         "$GITEA/wylab/WS14-Docker-Linux-Server.git" "main"   "ara"
-# sync_ara "wylab-station-14"  "$GITEA/wylab/wylab-station-14.git"        "master" "ara"
-
-# traefik stays aggregator-only (no project repo)
-echo "Sync complete."
+if errors:
+    print(f"\nFailed: {[e[0] for e in errors]}", file=sys.stderr)
+    sys.exit(1)
+print("Sync complete.")