feat(scripts): add parallelization for convert.sh

Signed-off-by: CagesThrottleUs <manstein.felix@gmail.com>

scripts/convert.sh

@@ -7,7 +7,7 @@
 # integration files after adding or modifying agents.
 #
 # Usage:
-#   ./scripts/convert.sh [--tool <name>] [--out <dir>] [--help]
+#   ./scripts/convert.sh [--tool <name>] [--out <dir>] [--parallel] [--jobs N] [--help]
 #
 # Tools:
 #   antigravity  — Antigravity skill files (~/.gemini/antigravity/skills/)
@@ -22,6 +22,9 @@
 #
 # Output is written to integrations/<tool>/ relative to the repo root.
 # This script never touches user config dirs — see install.sh for that.
+#
+#   --parallel       When tool is 'all', run independent tools in parallel (output order may vary).
+#   --jobs N         Max parallel jobs when using --parallel (default: nproc or 4).
 
 set -euo pipefail
 
@@ -37,6 +40,20 @@ warn()    { printf "${YELLOW}[!!]${RESET}  %s\n" "$*"; }
 error()   { printf "${RED}[ERR]${RESET} %s\n" "$*" >&2; }
 header()  { echo -e "\n${BOLD}$*${RESET}"; }
 
+# Progress bar: [=======>    ] 3/8 (tqdm-style)
+progress_bar() {
+  local current="$1" total="$2" width="${3:-20}" i filled empty
+  (( total > 0 )) || return
+  filled=$(( width * current / total ))
+  empty=$(( width - filled ))
+  printf "\r  ["
+  for (( i=0; i<filled; i++ )); do printf "="; done
+  if (( filled < width )); then printf ">"; (( empty-- )); fi
+  for (( i=0; i<empty; i++ )); do printf " "; done
+  printf "] %s/%s" "$current" "$total"
+  [[ -t 1 ]] || printf "\n"
+}
+
 # --- Paths ---
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
@@ -50,10 +67,18 @@ AGENT_DIRS=(
 
 # --- Usage ---
 usage() {
-  sed -n '3,22p' "$0" | sed 's/^# \{0,1\}//'
+  sed -n '3,26p' "$0" | sed 's/^# \{0,1\}//'
   exit 0
 }
 
+# Default parallel job count (nproc on Linux; sysctl on macOS when nproc missing)
+parallel_jobs_default() {
+  local n
+  n=$(nproc 2>/dev/null) && [[ -n "$n" ]] && echo "$n" && return
+  n=$(sysctl -n hw.ncpu 2>/dev/null) && [[ -n "$n" ]] && echo "$n" && return
+  echo 4
+}
+
 # --- Frontmatter helpers ---
 
 # Extract a single field value from YAML frontmatter block.
@@ -460,11 +485,16 @@ run_conversions() {
 
 main() {
   local tool="all"
+  local use_parallel=false
+  local parallel_jobs
+  parallel_jobs="$(parallel_jobs_default)"
 
   while [[ $# -gt 0 ]]; do
     case "$1" in
       --tool)     tool="${2:?'--tool requires a value'}"; shift 2 ;;
       --out)      OUT_DIR="${2:?'--out requires a value'}"; shift 2 ;;
+      --parallel) use_parallel=true; shift ;;
+      --jobs)     parallel_jobs="${2:?'--jobs requires a value'}"; shift 2 ;;
       --help|-h)  usage ;;
       *)          error "Unknown option: $1"; usage ;;
     esac
@@ -483,6 +513,9 @@ main() {
   echo "  Output: $OUT_DIR"
   echo "  Tool:   $tool"
   echo "  Date:   $TODAY"
+  if $use_parallel && [[ "$tool" == "all" ]]; then
+    info "Parallel mode: output buffered so each tool's output stays together."
+  fi
 
   local tools_to_run=()
   if [[ "$tool" == "all" ]]; then
@@ -492,13 +525,46 @@ main() {
   fi
 
   local total=0
+
+  local n_tools=${#tools_to_run[@]}
+
+  if $use_parallel && [[ "$tool" == "all" ]]; then
+    # Tools that write to separate dirs can run in parallel; buffer output so each tool's output stays together
+    local parallel_tools=(antigravity gemini-cli opencode cursor openclaw qwen)
+    local parallel_out_dir
+    parallel_out_dir="$(mktemp -d)"
+    info "Converting: ${#parallel_tools[@]}/${n_tools} tools in parallel (output buffered per tool)..."
+    export AGENCY_CONVERT_OUT_DIR="$parallel_out_dir"
+    export AGENCY_CONVERT_SCRIPT="$SCRIPT_DIR/convert.sh"
+    export AGENCY_CONVERT_OUT="$OUT_DIR"
+    printf '%s\n' "${parallel_tools[@]}" | xargs -P "$parallel_jobs" -I {} sh -c '"$AGENCY_CONVERT_SCRIPT" --tool "{}" --out "$AGENCY_CONVERT_OUT" > "$AGENCY_CONVERT_OUT_DIR/{}" 2>&1'
+    for t in "${parallel_tools[@]}"; do
+      [[ -f "$parallel_out_dir/$t" ]] && cat "$parallel_out_dir/$t"
+    done
+    rm -rf "$parallel_out_dir"
+    local idx=7
+    for t in aider windsurf; do
+      progress_bar "$idx" "$n_tools"
+      printf "\n"
+      header "Converting: $t ($idx/$n_tools)"
+      local count
+      count="$(run_conversions "$t")"
+      total=$(( total + count ))
+      info "Converted $count agents for $t"
+      (( idx++ )) || true
+    done
+  else
+    local i=0
     for t in "${tools_to_run[@]}"; do
-    header "Converting: $t"
+      (( i++ )) || true
+      progress_bar "$i" "$n_tools"
+      printf "\n"
+      header "Converting: $t ($i/$n_tools)"
       local count
       count="$(run_conversions "$t")"
       total=$(( total + count ))
 
-    # Gemini CLI also needs the extension manifest
+      # Gemini CLI also needs the extension manifest (written by this process when --tool gemini-cli)
       if [[ "$t" == "gemini-cli" ]]; then
         mkdir -p "$OUT_DIR/gemini-cli"
         cat > "$OUT_DIR/gemini-cli/gemini-extension.json" <<'HEREDOC'
@@ -512,6 +578,7 @@ HEREDOC
 
       info "Converted $count agents for $t"
     done
+  fi
 
   # Write single-file outputs after accumulation
   if [[ "$tool" == "all" || "$tool" == "aider" ]]; then
@@ -526,7 +593,11 @@ HEREDOC
   fi
 
   echo ""
+  if $use_parallel && [[ "$tool" == "all" ]]; then
+    info "Done. $n_tools tools (parallel; total conversions not aggregated)."
+  else
     info "Done. Total conversions: $total"
+  fi
 }
 
 main "$@"