vault-sync: 2026-09-16 00:00 (jimmy)

2026-09-16 00:00:30 -07:00
parent cf3c882c94
commit 00719428b2
194 changed files with 42289 additions and 0 deletions
@@ -0,0 +1,76 @@
+#!/usr/bin/env bash
+# =============================================================================
+# adapters/opencode/config-merge.sh — JSON config merge for opencode.json
+# =============================================================================
+# Merges a built opencode.json with an existing one in the vault, preserving
+# user keys and indentation style (2-space, 4-space, or tab). Only the "mcp"
+# key is managed; everything else belongs to the user. Note: jq normalizes
+# whitespace and may reorder keys within objects.
+#
+# Sourced by the opencode adapter. Requires jq.
+# =============================================================================
+
+# Provide a fallback warn() if scripts/lib.sh has not been sourced yet.
+if ! declare -f warn >/dev/null 2>&1; then
+  warn() { echo "   ! $*" >&2; }
+fi
+
+# oc_detect_indent <file>
+# Detects the indentation unit used in a JSON file.
+# Returns the number of spaces (2 or 4). Defaults to 2.
+oc_detect_indent() {
+  local file="$1"
+  local indent_str; indent_str="$(awk '/^[[:space:]]+[^[:space:]]/ { match($0, /^[[:space:]]+/); print substr($0, 1, RLENGTH); exit }' "$file")"
+  if [[ -z "$indent_str" ]]; then
+    echo "2"
+    return
+  fi
+  case "$indent_str" in
+    $'\t'*) echo "tab" ;;
+    "    "*) echo "4" ;;
+    *)       echo "2" ;;
+  esac
+}
+
+# oc_config_merge <built_file> <existing_file> <output_file>
+# Merges built opencode.json into an existing one:
+#   - If existing doesn't exist → copy built as-is
+#   - If existing is malformed → overwrite with built (with warning)
+#   - Otherwise → merge: our mcp entries overwrite same-name, user keys preserved
+oc_config_merge() {
+  local built="$1" existing="$2" output="$3"
+
+  # Fresh install — no existing file
+  if [[ ! -f "$existing" ]]; then
+    cp "$built" "$output"
+    return 0
+  fi
+
+  # Validate existing file is JSON
+  if ! jq empty "$existing" 2>/dev/null; then
+    warn "Existing opencode.json is malformed — overwriting with built version"
+    cp "$built" "$output"
+    return 0
+  fi
+
+  # Detect indentation from existing file
+  local indent; indent="$(oc_detect_indent "$existing")"
+  local jq_indent
+  case "$indent" in
+    tab) jq_indent="--tab" ;;
+    4)   jq_indent="--indent 4" ;;
+    *)   jq_indent="--indent 2" ;;
+  esac
+
+  # Read our managed MCP entries
+  local our_mcp; our_mcp="$(jq '.mcp // {}' "$built")"
+
+  # Merge: start with existing, overlay our mcp entries.
+  # Always write to a temp file first to support in-place merges (output == existing).
+  local tmp; tmp="$(mktemp)"
+  # shellcheck disable=SC2086
+  jq $jq_indent --argjson our_mcp "$our_mcp" '
+    .mcp = ((.mcp // {}) + $our_mcp)
+  ' "$existing" > "$tmp"
+  mv "$tmp" "$output"
+}