feat(scripts): merge-settings.sh — jq merge with preservation of theme/editorMode

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-11 00:50:56 +03:00
parent 9557109a17
commit 0ba32c29dc
3 changed files with 122 additions and 0 deletions
@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+set -u
+SCRIPT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
+source "$SCRIPT_DIR/lib/common.sh"
+
+FAILURES=0
+assert_eq() {
+    local expected="$1" actual="$2" name="$3"
+    if [ "$expected" = "$actual" ]; then
+        echo "PASS: $name"
+    else
+        echo "FAIL: $name (expected '$expected', got '$actual')"
+        FAILURES=$((FAILURES + 1))
+    fi
+}
+
+# Setup: temp consumer settings + brain fragment
+tmpdir=$(mktemp -d)
+cp "$SCRIPT_DIR/fixtures/sample-settings.json" "$tmpdir/settings.json"
+cat > "$tmpdir/fragment.json" <<EOF2
+{
+  "enabledPlugins": {
+    "new-plugin@new-mp": true
+  },
+  "permissions": {
+    "allow": ["Bash(new:*)"],
+    "deny": ["Bash(rm:*)"],
+    "ask": []
+  },
+  "hooks": {
+    "SessionStart": [{"hooks": [{"type": "command", "command": "echo new"}]}]
+  }
+}
+EOF2
+
+# Run merge
+bash "$SCRIPT_DIR/lib/merge-settings.sh" "$tmpdir/settings.json" "$tmpdir/fragment.json"
+
+# Test 1: theme preserved
+theme=$(jq -r '.theme' "$tmpdir/settings.json")
+assert_eq "dark" "$theme" "theme preserved"
+
+# Test 2: editorMode preserved
+em=$(jq -r '.editorMode' "$tmpdir/settings.json")
+assert_eq "vscode" "$em" "editorMode preserved"
+
+# Test 3: enabledPlugins replaced (not merged)
+plugins=$(jq -r '.enabledPlugins | keys[]' "$tmpdir/settings.json")
+assert_eq "new-plugin@new-mp" "$plugins" "enabledPlugins replaced with brain version"
+
+# Test 4: permissions.deny populated from fragment
+deny=$(jq -r '.permissions.deny[0]' "$tmpdir/settings.json")
+assert_eq "Bash(rm:*)" "$deny" "permissions.deny from fragment"
+
+# Test 5: hooks replaced
+hook_cmd=$(jq -r '.hooks.SessionStart[0].hooks[0].command' "$tmpdir/settings.json")
+assert_eq "echo new" "$hook_cmd" "hooks replaced with brain version"
+
+# Cleanup
+rm -rf "$tmpdir"
+
+echo "---"
+echo "Failures: $FAILURES"
+exit $FAILURES