From 1ffca72ee84e5b8fd35adfe305dd3f93b8ec3146 Mon Sep 17 00:00:00 2001
From: Krzysztof kuhy Rudnicki <krzysztofrudnicki0@gmail.com>
Date: Thu, 6 Nov 2025 19:39:04 +0100
Subject: [PATCH] chore: fix shell check issues

---
 .github/copilot-instructions.md               |   1 +
 scripts/fixes/fix_controller.sh               | 258 ++++---
 scripts/meta/shell_check.sh                   |  20 +-
 scripts/misc/testsAndMisc-bash/clean_audio.sh | 145 ++--
 scripts/misc/testsAndMisc-bash/convert.sh     |  22 +-
 scripts/misc/testsAndMisc-bash/copyFolder.sh  |  18 +-
 scripts/misc/testsAndMisc-bash/download.sh    |  50 +-
 .../testsAndMisc-bash/fix_thorium_unity.sh    |  67 +-
 scripts/misc/testsAndMisc-bash/fix_unity.sh   |  92 ++-
 .../testsAndMisc-bash/generate_subfolders.sh  |  93 ++-
 .../testsAndMisc-bash/get_rnnoise_model.sh    |  36 +-
 .../install_ffmpeg_with_arnndn.sh             |  16 +-
 .../testsAndMisc-bash/install_unity_mcp.sh    | 286 +++----
 .../misc/testsAndMisc-bash/libre_translate.sh | 571 ++++++++------
 .../misc/testsAndMisc-bash/process_table.sh   |  77 +-
 scripts/misc/testsAndMisc-bash/transcribe.sh  | 721 ++++++++++--------
 16 files changed, 1374 insertions(+), 1099 deletions(-)

diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index 773f011..8d71c7b 100644
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -40,3 +40,4 @@ This repo automates Linux desktop bootstrap, hardening, and i3 setup. It’s pri
 - Follow the sudo re-exec + idempotent install pattern from `setup_periodic_system.sh` and `hosts/guard/setup_hosts_guard.sh`.
 - Add new periodic behaviors as templates under `scripts/system-maintenance/bin` and `.../systemd`, then extend `setup_periodic_system.sh` to install/enable them.
 - Extend package policy by updating `scripts/digital_wellbeing/pacman/pacman_blocked_keywords.txt` or by adding `check_for_<pkg>` + `prompt_for_<pkg>_challenge` blocks in the wrapper.
+- Run `scripts/meta/shell_check.sh` to detect things to fix before committing.
diff --git a/scripts/fixes/fix_controller.sh b/scripts/fixes/fix_controller.sh
index d2d2511..7c5d1e2 100755
--- a/scripts/fixes/fix_controller.sh
+++ b/scripts/fixes/fix_controller.sh
@@ -16,169 +16,181 @@ LOG_FILE="/var/log/xbox-controller-fix.log"
 timestamp() { date '+%Y-%m-%d %H:%M:%S%z'; }
 
 log() {
-	local msg="$1"
-	echo "[$(timestamp)] $msg"
-	if [[ -w "$(dirname "$LOG_FILE")" ]] || [[ ! -e "$LOG_FILE" && -w /var/log ]]; then
-		echo "[$(timestamp)] $msg" >>"$LOG_FILE" || true
-	fi
+  local msg="$1"
+  echo "[$(timestamp)] $msg"
+  if [[ -w "$(dirname "$LOG_FILE")" ]] || [[ ! -e $LOG_FILE && -w /var/log ]]; then
+    echo "[$(timestamp)] $msg" >> "$LOG_FILE" || true
+  fi
 }
 
 require_root() {
-	if [[ ${EUID:-$(id -u)} -ne 0 ]]; then
-		echo "$SCRIPT_NAME needs root to load kernel modules and read some diagnostics. Re-executing with sudo..."
-		exec sudo -E bash "$0" "$@"
-	fi
+  if [[ ${EUID:-$(id -u)} -ne 0 ]]; then
+    echo "$SCRIPT_NAME needs root to load kernel modules and read some diagnostics. Re-executing with sudo..."
+    exec sudo -E bash "$0" "$@"
+  fi
 }
 
 print_header() {
-	echo "=== $1 ==="
+  echo "=== $1 ==="
 }
 
 detect_distro() {
-	if command -v pacman >/dev/null 2>&1; then
-		echo "arch"
-	else
-		echo "other"
-	fi
+  if command -v pacman > /dev/null 2>&1; then
+    echo "arch"
+  else
+    echo "other"
+  fi
 }
 
 list_input_nodes() {
-	print_header "Input device nodes"
-	ls -l /dev/input/by-id 2>/dev/null | sed -n '1,120p' || true
-	echo
-	if compgen -G "/dev/input/*js*" >/dev/null; then
-		ls -l /dev/input/js* || true
-	else
-		echo "No legacy /dev/input/js* nodes (joydev) present. That's okay for most apps using evdev."
-	fi
-	echo
+  print_header "Input device nodes"
+  if [[ -d /dev/input/by-id ]]; then
+    # Robust listing with proper handling of special characters
+    local count=0
+    while IFS= read -r -d '' f; do
+      stat -c '%A %a %U:%G %N' "$f" 2> /dev/null || true
+      count=$((count + 1))
+      [[ $count -ge 120 ]] && break
+    done < <(find /dev/input/by-id -maxdepth 1 -mindepth 1 -print0 2> /dev/null)
+  else
+    echo "/dev/input/by-id not present"
+  fi
+  echo
+  if compgen -G "/dev/input/*js*" > /dev/null; then
+    ls -l /dev/input/js* || true
+  else
+    echo "No legacy /dev/input/js* nodes (joydev) present. That's okay for most apps using evdev."
+  fi
+  echo
 }
 
 show_lsusb() {
-	print_header "USB devices (filtered)"
-	if command -v lsusb >/dev/null 2>&1; then
-		lsusb | grep -Ei 'microsoft|xbox|045e:' || { echo "No Microsoft/Xbox device found via lsusb."; true; }
-	else
-		echo "lsusb not found (usbutils). Install usbutils for richer diagnostics."
-	fi
-	echo
+  print_header "USB devices (filtered)"
+  if command -v lsusb > /dev/null 2>&1; then
+    lsusb | grep -Ei 'microsoft|xbox|045e:' || {
+      echo "No Microsoft/Xbox device found via lsusb."
+      true
+    }
+  else
+    echo "lsusb not found (usbutils). Install usbutils for richer diagnostics."
+  fi
+  echo
 }
 
 show_modules() {
-	print_header "Kernel modules state"
-	lsmod | grep -E '(^|\s)(xpad|joydev|hid_microsoft|hid_generic|hid_xpadneo|xone)(\s|$)' || echo "No matching modules currently loaded."
-	echo
+  print_header "Kernel modules state"
+  lsmod | grep -E '(^|\s)(xpad|joydev|hid_microsoft|hid_generic|hid_xpadneo|xone)(\s|$)' || echo "No matching modules currently loaded."
+  echo
 }
 
 modprobe_safe() {
-	local mod="$1"
-	if ! lsmod | grep -q "^${mod}\b"; then
-		if modprobe "$mod" 2>/dev/null; then
-			log "Loaded module: $mod"
-		else
-			log "Module $mod not loaded (may be built-in or unavailable)."
-		fi
-	fi
+  local mod="$1"
+  if ! lsmod | grep -q "^${mod}\b"; then
+    if modprobe "$mod" 2> /dev/null; then
+      log "Loaded module: $mod"
+    else
+      log "Module $mod not loaded (may be built-in or unavailable)."
+    fi
+  fi
 }
 
 show_dmesg_hints() {
-	print_header "Recent kernel messages (xpad/xbox/hid/input)"
-	dmesg --color=never | grep -Ei 'xbox|xpad|045e:|Microsoft|input:.*gamepad|event.*joystick|hid.*(xbox|microsoft)' | tail -n 200 || true
-	echo
+  print_header "Recent kernel messages (xpad/xbox/hid/input)"
+  dmesg --color=never | grep -Ei 'xbox|xpad|045e:|Microsoft|input:.*gamepad|event.*joystick|hid.*(xbox|microsoft)' | tail -n 200 || true
+  echo
 }
 
 check_permissions() {
-	print_header "Permissions on event/joystick nodes"
-	local any=0
-	for path in /dev/input/by-id/*-event-joystick /dev/input/js*; do
-		if [[ -e "$path" ]]; then
-			any=1
-			printf '%s -> ' "$path"
-			local dev
-			dev=$(readlink -f "$path" 2>/dev/null || echo "$path")
-			stat -c '%A %a %U:%G %n' "$dev" 2>/dev/null || true
-		fi
-	done
-	if [[ $any -eq 0 ]]; then
-		echo "No event-joystick or js nodes found to check permissions."
-	fi
-	echo
-	if [[ $(detect_distro) == "arch" ]]; then
-		echo "On Arch, prefer TAG+\"uaccess\"-based access over adding users to the 'input' group."
-		echo "If access is denied in apps, install: pacman -S game-devices-udev (provides modern udev rules)."
-	fi
-	echo
+  print_header "Permissions on event/joystick nodes"
+  local any=0
+  for path in /dev/input/by-id/*-event-joystick /dev/input/js*; do
+    if [[ -e $path ]]; then
+      any=1
+      printf '%s -> ' "$path"
+      local dev
+      dev=$(readlink -f "$path" 2> /dev/null || echo "$path")
+      stat -c '%A %a %U:%G %n' "$dev" 2> /dev/null || true
+    fi
+  done
+  if [[ $any -eq 0 ]]; then
+    echo "No event-joystick or js nodes found to check permissions."
+  fi
+  echo
+  if [[ $(detect_distro) == "arch" ]]; then
+    echo "On Arch, prefer TAG+\"uaccess\"-based access over adding users to the 'input' group."
+    echo "If access is denied in apps, install: pacman -S game-devices-udev (provides modern udev rules)."
+  fi
+  echo
 }
 
 suggest_tests() {
-	print_header "Next steps / tests"
-	echo "- Test evdev: install 'evtest' and run: evtest /dev/input/by-id/*-event-joystick"
-	echo "- Test joystick API: install 'joystick' (jstest) and run: jstest /dev/input/js0 (if present)"
-	echo "- For force feedback test (rumble): install 'linuxconsole' (fftest): fftest /dev/input/by-id/*-event-joystick"
-	echo
-	echo "Steam users: Ensure Steam Input settings match your use case. If rumble fails in SDL titles, try: SDL_JOYSTICK_HIDAPI=0"
-	echo
-	echo "If you are actually using Bluetooth: consider xpadneo (AUR: xpadneo-dkms)."
-	echo "If you are using the official wireless USB adapter: consider xone (AUR: xone-dkms and xone-dongle-firmware)."
-	echo
+  print_header "Next steps / tests"
+  echo "- Test evdev: install 'evtest' and run: evtest /dev/input/by-id/*-event-joystick"
+  echo "- Test joystick API: install 'joystick' (jstest) and run: jstest /dev/input/js0 (if present)"
+  echo "- For force feedback test (rumble): install 'linuxconsole' (fftest): fftest /dev/input/by-id/*-event-joystick"
+  echo
+  echo "Steam users: Ensure Steam Input settings match your use case. If rumble fails in SDL titles, try: SDL_JOYSTICK_HIDAPI=0"
+  echo
+  echo "If you are actually using Bluetooth: consider xpadneo (AUR: xpadneo-dkms)."
+  echo "If you are using the official wireless USB adapter: consider xone (AUR: xone-dkms and xone-dongle-firmware)."
+  echo
 }
 
 main() {
-	require_root "$@"
-	print_header "${SCRIPT_NAME} starting"
-	log "Kernel: $(uname -r) | Distro: $(detect_distro)"
+  require_root "$@"
+  print_header "${SCRIPT_NAME} starting"
+  log "Kernel: $(uname -r) | Distro: $(detect_distro)"
 
-	show_lsusb
-	show_modules
+  show_lsusb
+  show_modules
 
-	# Load common modules safely (idempotent)
-	modprobe_safe usbhid
-	modprobe_safe xpad
-	modprobe_safe joydev
+  # Load common modules safely (idempotent)
+  modprobe_safe usbhid
+  modprobe_safe xpad
+  modprobe_safe joydev
 
-		# If xpad failed to load and kernel says it's a module, but it's not present, hint about out-of-sync modules
-		if ! lsmod | grep -q '^xpad\b'; then
-			if command -v zcat >/dev/null 2>&1 && [[ -r /proc/config.gz ]] && zcat /proc/config.gz 2>/dev/null | grep -q '^CONFIG_JOYSTICK_XPAD=m'; then
-				if ! find "/lib/modules/$(uname -r)" -type f -name 'xpad*.ko*' 2>/dev/null | grep -q .; then
-					log "xpad is configured as a module but missing under /lib/modules/$(uname -r). Your kernel modules may be out-of-sync or incomplete."
-					if [[ $(detect_distro) == "arch" ]]; then
-						echo "Arch hint: reinstall the matching kernel package (e.g. 'sudo pacman -S linux' or your variant like linux-zen) and reboot."
-					else
-						echo "Hint: reinstall your running kernel's modules then reboot."
-					fi
-					echo
-				fi
-			fi
-		fi
+  # If xpad failed to load and kernel says it's a module, but it's not present, hint about out-of-sync modules
+  if ! lsmod | grep -q '^xpad\b'; then
+    if command -v zcat > /dev/null 2>&1 && [[ -r /proc/config.gz ]] && zcat /proc/config.gz 2> /dev/null | grep -q '^CONFIG_JOYSTICK_XPAD=m'; then
+      if ! find "/lib/modules/$(uname -r)" -type f -name 'xpad*.ko*' 2> /dev/null | grep -q .; then
+        log "xpad is configured as a module but missing under /lib/modules/$(uname -r). Your kernel modules may be out-of-sync or incomplete."
+        if [[ $(detect_distro) == "arch" ]]; then
+          echo "Arch hint: reinstall the matching kernel package (e.g. 'sudo pacman -S linux' or your variant like linux-zen) and reboot."
+        else
+          echo "Hint: reinstall your running kernel's modules then reboot."
+        fi
+        echo
+      fi
+    fi
+  fi
 
-	list_input_nodes
-	check_permissions
-	show_dmesg_hints
+  list_input_nodes
+  check_permissions
+  show_dmesg_hints
 
-	# Simple heuristic: do we see an Xbox/Microsoft event-joystick?
-		if compgen -G "/dev/input/by-id/*-event-joystick" >/dev/null; then
-			local found_label=0
-			for f in /dev/input/by-id/*-event-joystick; do
-				[[ -e "$f" ]] || continue
-				if printf '%s' "$(basename "$f")" | grep -Eqi 'xbox|microsoft|controller|wireless'; then
-					found_label=1
-					break
-				fi
-			done
-			if (( found_label == 1 )); then
-				log "Controller event device detected."
-			else
-				log "Event-joystick device(s) exist but not obviously Xbox-labelled. Still likely usable."
-			fi
-		else
-		log "No -event-joystick device found. If the controller vibrated but no input node exists, check the cable and try another USB port/cable."
-		log "Also check dmesg for descriptor errors; for Xbox 360 Play&Charge cable: note it only charges and does not carry input."
-	fi
+  # Simple heuristic: do we see an Xbox/Microsoft event-joystick?
+  if compgen -G "/dev/input/by-id/*-event-joystick" > /dev/null; then
+    local found_label=0
+    for f in /dev/input/by-id/*-event-joystick; do
+      [[ -e $f ]] || continue
+      if printf '%s' "$(basename "$f")" | grep -Eqi 'xbox|microsoft|controller|wireless'; then
+        found_label=1
+        break
+      fi
+    done
+    if ((found_label == 1)); then
+      log "Controller event device detected."
+    else
+      log "Event-joystick device(s) exist but not obviously Xbox-labelled. Still likely usable."
+    fi
+  else
+    log "No -event-joystick device found. If the controller vibrated but no input node exists, check the cable and try another USB port/cable."
+    log "Also check dmesg for descriptor errors; for Xbox 360 Play&Charge cable: note it only charges and does not carry input."
+  fi
 
-	suggest_tests
+  suggest_tests
 
-	print_header "Done"
+  print_header "Done"
 }
 
 main "$@"
-
diff --git a/scripts/meta/shell_check.sh b/scripts/meta/shell_check.sh
index 6fd4be7..22ab289 100755
--- a/scripts/meta/shell_check.sh
+++ b/scripts/meta/shell_check.sh
@@ -285,8 +285,24 @@ run_linters() {
   local cbi_out="$TMPDIR/checkbashisms.txt"
   local cbi_status=0
   if is_cmd checkbashisms; then
-    # checkbashisms exits 0 if OK, 1 if issues, other codes for tool warnings
-    checkbashisms "${FILES[@]}" > "$cbi_out" 2>&1
+    # Only run checkbashisms on scripts that are intended for /bin/sh (or unspecified),
+    # skip explicit bash/zsh scripts to avoid false positives.
+    local -a CBI_FILES
+    CBI_FILES=()
+    for f in "${FILES[@]}"; do
+      local first
+      first=$(head -n 1 -- "$f" 2> /dev/null || true)
+      if [[ $first =~ bash || $first =~ zsh ]]; then
+        continue
+      fi
+      CBI_FILES+=("$f")
+    done
+    if [[ ${#CBI_FILES[@]} -gt 0 ]]; then
+      # checkbashisms exits 0 if OK, 1 if issues, other codes for tool warnings
+      checkbashisms "${CBI_FILES[@]}" > "$cbi_out" 2>&1
+    else
+      : > "$cbi_out"
+    fi
     cbi_status=$?
     if [[ $cbi_status -eq 1 ]]; then
       issues=$((issues + 1))
diff --git a/scripts/misc/testsAndMisc-bash/clean_audio.sh b/scripts/misc/testsAndMisc-bash/clean_audio.sh
index 023b038..aa5d1d3 100755
--- a/scripts/misc/testsAndMisc-bash/clean_audio.sh
+++ b/scripts/misc/testsAndMisc-bash/clean_audio.sh
@@ -22,10 +22,10 @@ set -euo pipefail
 #   Bash/clean_audio.sh input.wav --preset podcast     # -> add dynamics leveler
 #
 
-SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
+SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &> /dev/null && pwd)
 
 print_usage() {
-  cat <<EOF
+  cat << EOF
 Usage: $0 <input-file|input-dir> [options]
 
 Options:
@@ -49,7 +49,7 @@ EOF
 }
 
 require_cmd() {
-  command -v "$1" >/dev/null 2>&1 || {
+  command -v "$1" > /dev/null 2>&1 || {
     echo "Error: Required command '$1' not found in PATH" >&2
     exit 1
   }
@@ -60,7 +60,7 @@ OUT_DIR=""
 OUT_EXT="wav"
 RN_MODEL=""
 NO_ML=false
-REQUIRE_ML=true        # default: require RNNoise; install/guide if missing; fail fast if unavailable
+REQUIRE_ML=true # default: require RNNoise; install/guide if missing; fail fast if unavailable
 PRESET="asr"
 JOBS=1
 FORCE=false
@@ -68,9 +68,9 @@ QUIET=false
 LOWPASS=""
 SUFFIX="_clean"
 HIGHPASS="80"
-AFFTDN_NF="-25"      # noise floor in dB for afftdn
-AFFTDN_MD="8"        # mode for afftdn (higher can be more aggressive); requires builds that support 'md'
-NO_ADVANCED=false     # when true, avoid advanced options that some ffmpeg builds lack
+AFFTDN_NF="-25"   # noise floor in dB for afftdn
+AFFTDN_MD="8"     # mode for afftdn (higher can be more aggressive); requires builds that support 'md'
+NO_ADVANCED=false # when true, avoid advanced options that some ffmpeg builds lack
 
 # Parse args
 if [[ $# -lt 1 ]]; then
@@ -78,40 +78,68 @@ if [[ $# -lt 1 ]]; then
   exit 1
 fi
 
-INPUT_PATH="$1"; shift || true
+INPUT_PATH="$1"
+shift || true
 
 while [[ $# -gt 0 ]]; do
   case "$1" in
-    -O|--out-dir)
-      OUT_DIR="$2"; shift 2;;
-    -e|--ext)
-      OUT_EXT="$2"; shift 2;;
-    -m|--model)
-      RN_MODEL="$2"; shift 2;;
+    -O | --out-dir)
+      OUT_DIR="$2"
+      shift 2
+      ;;
+    -e | --ext)
+      OUT_EXT="$2"
+      shift 2
+      ;;
+    -m | --model)
+      RN_MODEL="$2"
+      shift 2
+      ;;
     --no-ml)
-      NO_ML=true; shift;;
+      NO_ML=true
+      shift
+      ;;
     --preset)
-      PRESET="$2"; shift 2;;
-    -j|--jobs)
-      JOBS="$2"; shift 2;;
-    -f|--force)
-      FORCE=true; shift;;
-    -q|--quiet)
-      QUIET=true; shift;;
+      PRESET="$2"
+      shift 2
+      ;;
+    -j | --jobs)
+      JOBS="$2"
+      shift 2
+      ;;
+    -f | --force)
+      FORCE=true
+      shift
+      ;;
+    -q | --quiet)
+      QUIET=true
+      shift
+      ;;
     --lowpass)
-      LOWPASS="$2"; shift 2;;
+      LOWPASS="$2"
+      shift 2
+      ;;
     --suffix)
-      SUFFIX="$2"; shift 2;;
-    --no-advanced|--compat)
-      NO_ADVANCED=true; shift;;
+      SUFFIX="$2"
+      shift 2
+      ;;
+    --no-advanced | --compat)
+      NO_ADVANCED=true
+      shift
+      ;;
     --allow-fallback)
-      REQUIRE_ML=false; shift;;
-    -h|--help)
-      print_usage; exit 0;;
+      REQUIRE_ML=false
+      shift
+      ;;
+    -h | --help)
+      print_usage
+      exit 0
+      ;;
     *)
       echo "Unknown option: $1" >&2
       print_usage
-      exit 1;;
+      exit 1
+      ;;
   esac
 done
 
@@ -119,7 +147,7 @@ require_cmd ffmpeg
 
 # Resolve FFmpeg binary (env override -> local build -> system)
 FFMPEG_BIN=${FFMPEG_BIN:-}
-if [[ -z "${FFMPEG_BIN}" ]]; then
+if [[ -z ${FFMPEG_BIN} ]]; then
   if [[ -x "$SCRIPT_DIR/ffmpeg-build/FFmpeg/ffmpeg" ]]; then
     FFMPEG_BIN="$SCRIPT_DIR/ffmpeg-build/FFmpeg/ffmpeg"
   else
@@ -127,7 +155,7 @@ if [[ -z "${FFMPEG_BIN}" ]]; then
   fi
 fi
 
-if ! command -v "$FFMPEG_BIN" >/dev/null 2>&1 && [[ ! -x "$FFMPEG_BIN" ]]; then
+if ! command -v "$FFMPEG_BIN" > /dev/null 2>&1 && [[ ! -x $FFMPEG_BIN ]]; then
   echo "Error: FFmpeg binary not found: $FFMPEG_BIN" >&2
   exit 1
 fi
@@ -137,9 +165,9 @@ fi
 
 FFMPEG_LOG=(-hide_banner)
 if $QUIET; then
-  FFMPEG_LOG+=( -loglevel error )
+  FFMPEG_LOG+=(-loglevel error)
 else
-  FFMPEG_LOG+=( -loglevel info )
+  FFMPEG_LOG+=(-loglevel info)
 fi
 
 FFMPEG_OVERWRITE=(-n)
@@ -148,10 +176,10 @@ if $FORCE; then
 fi
 
 arnndn_available=false
-if "$FFMPEG_BIN" -hide_banner -h filter=arnndn >/dev/null 2>&1; then
+if "$FFMPEG_BIN" -hide_banner -h filter=arnndn > /dev/null 2>&1; then
   arnndn_available=true
 else
-  if "$FFMPEG_BIN" -hide_banner -filters 2>/dev/null | grep -Eq '(^|[[:space:]])arnndn([[:space:]]|$)'; then
+  if "$FFMPEG_BIN" -hide_banner -filters 2> /dev/null | grep -Eq '(^|[[:space:]])arnndn([[:space:]]|$)'; then
     arnndn_available=true
   fi
 fi
@@ -161,15 +189,15 @@ fi
 
 # Check if afftdn supports 'md' option
 afftdn_supports_md=false
-if "$FFMPEG_BIN" -hide_banner -h filter=afftdn 2>/dev/null | grep -q " md="; then
+if "$FFMPEG_BIN" -hide_banner -h filter=afftdn 2> /dev/null | grep -q " md="; then
   afftdn_supports_md=true
 fi
 
 # Try to auto-discover an RNNoise model if none provided
 find_default_rn_model() {
-  local candidate=""
+  # local candidate reserved for future selection logic
   # Allow env variable override
-  if [[ -n "${RNNOISE_MODEL:-}" && -f "${RNNOISE_MODEL}" ]]; then
+  if [[ -n ${RNNOISE_MODEL:-} && -f ${RNNOISE_MODEL} ]]; then
     echo "${RNNOISE_MODEL}"
     return 0
   fi
@@ -184,11 +212,11 @@ find_default_rn_model() {
   # Prefer '.rnnn' models (rnnoise-nu style) over legacy '.nn'
   local exts=("rnnn" "nn" "model")
   for d in "${dirs[@]}"; do
-    if [[ -d "$d" ]]; then
+    if [[ -d $d ]]; then
       for ext in "${exts[@]}"; do
         # Pick the first matching model file
         for f in "$d"/*."$ext"; do
-          if [[ -f "$f" ]]; then
+          if [[ -f $f ]]; then
             echo "$f"
             return 0
           fi
@@ -208,7 +236,7 @@ if [[ $NO_ML == false ]]; then
     fi
   else
     # arnndn available; require an external model
-    if [[ -n "$RN_MODEL" && -f "$RN_MODEL" ]]; then
+    if [[ -n $RN_MODEL && -f $RN_MODEL ]]; then
       :
     else
       if model_path=$(find_default_rn_model); then
@@ -222,7 +250,7 @@ if [[ $NO_ML == false ]]; then
         fi
       fi
     fi
-    if [[ -z "$RN_MODEL" ]]; then
+    if [[ -z $RN_MODEL ]]; then
       echo "Error: RNNoise model required but not found. Automatic download failed." >&2
       echo "Hint: Set RN_URL to a reachable model URL and run Bash/get_rnnoise_model.sh, or supply -m /path/to/model.nn." >&2
       exit 10
@@ -263,7 +291,7 @@ build_filters() {
   fi
 
   # Optional low-pass to shave hiss; keep disabled unless requested
-  if [[ -n "$LOWPASS" ]]; then
+  if [[ -n $LOWPASS ]]; then
     filters+=("lowpass=f=${LOWPASS}")
   fi
 
@@ -291,7 +319,8 @@ build_filters() {
   filters+=("aresample=16000")
   filters+=("aformat=channel_layouts=mono:sample_fmts=s16")
 
-  local IFS=","; echo "${filters[*]}"
+  local IFS=","
+  echo "${filters[*]}"
 }
 
 make_out_path_for_file() {
@@ -300,7 +329,7 @@ make_out_path_for_file() {
   base=$(basename -- "$in_file")
   base="${base%.*}"
   local out_base="${base}${SUFFIX}.${OUT_EXT}"
-  if [[ -n "$OUT_DIR" ]]; then
+  if [[ -n $OUT_DIR ]]; then
     mkdir -p -- "$OUT_DIR"
     echo "$OUT_DIR/$out_base"
   else
@@ -316,15 +345,15 @@ process_one() {
   out_file=$(make_out_path_for_file "$in_file")
 
   # Choose codec based on extension
-  local codec=( -c:a pcm_s16le )
-  if [[ "$OUT_EXT" == "flac" ]]; then
-    codec=( -c:a flac )
+  local codec=(-c:a pcm_s16le)
+  if [[ $OUT_EXT == "flac" ]]; then
+    codec=(-c:a flac)
   fi
 
   local af
   af=$(build_filters)
 
-  if [[ -f "$out_file" && $FORCE == false ]]; then
+  if [[ -f $out_file && $FORCE == false ]]; then
     echo "Skip (exists): $out_file"
     return 0
   fi
@@ -335,7 +364,7 @@ process_one() {
 
 # Concurrency helpers (bash >= 5 supports wait -n; fallback to sequential if not)
 supports_wait_n=false
-if [[ -n "${BASH_VERSINFO:-}" && ${BASH_VERSINFO[0]} -ge 5 ]]; then
+if [[ -n ${BASH_VERSINFO:-} && ${BASH_VERSINFO[0]} -ge 5 ]]; then
   supports_wait_n=true
 fi
 
@@ -344,7 +373,7 @@ run_dir() {
   # Common audio extensions (case-insensitive)
   mapfile -d '' files < <(find "$dir" -type f \
     \( -iname "*.wav" -o -iname "*.mp3" -o -iname "*.m4a" -o -iname "*.aac" -o -iname "*.flac" \
-       -o -iname "*.ogg" -o -iname "*.opus" -o -iname "*.wma" -o -iname "*.webm" \) -print0)
+    -o -iname "*.ogg" -o -iname "*.opus" -o -iname "*.wma" -o -iname "*.webm" \) -print0)
 
   if [[ ${#files[@]} -eq 0 ]]; then
     echo "No audio files found in: $dir"
@@ -353,12 +382,12 @@ run_dir() {
 
   local running=0
   for f in "${files[@]}"; do
-    if [[ "$JOBS" -le 1 || $supports_wait_n == false ]]; then
+    if [[ $JOBS -le 1 || $supports_wait_n == false ]]; then
       process_one "$f"
     else
       process_one "$f" &
       ((running++))
-      if (( running >= JOBS )); then
+      if ((running >= JOBS)); then
         wait -n || true
         ((running--))
       fi
@@ -366,20 +395,20 @@ run_dir() {
   done
 
   # Wait for any remaining background jobs
-  if (( JOBS > 1 )) && $supports_wait_n; then
+  if ((JOBS > 1)) && $supports_wait_n; then
     wait || true
   fi
 }
 
 main() {
   # Sanity checks and notices
-  if [[ -n "$RN_MODEL" && $use_arnndn == false && $NO_ML == false ]]; then
+  if [[ -n $RN_MODEL && $use_arnndn == false && $NO_ML == false ]]; then
     echo "Note: arnndn filter not available in your ffmpeg or model missing — using afftdn." >&2
   fi
 
-  if [[ -f "$INPUT_PATH" ]]; then
+  if [[ -f $INPUT_PATH ]]; then
     process_one "$INPUT_PATH"
-  elif [[ -d "$INPUT_PATH" ]]; then
+  elif [[ -d $INPUT_PATH ]]; then
     run_dir "$INPUT_PATH"
   else
     echo "Error: Input path not found: $INPUT_PATH" >&2
diff --git a/scripts/misc/testsAndMisc-bash/convert.sh b/scripts/misc/testsAndMisc-bash/convert.sh
index 7c02225..7d12209 100755
--- a/scripts/misc/testsAndMisc-bash/convert.sh
+++ b/scripts/misc/testsAndMisc-bash/convert.sh
@@ -27,29 +27,29 @@ mkdir -p "$OUTPUT_DIR"
 convert_video() {
   local input_file="$1"
   local output_file="$OUTPUT_DIR/${input_file%.*}.$TARGET_EXT"
-  
+
   # Get video duration in seconds
   DURATION=$(ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 "$input_file")
   echo "Duration: $DURATION seconds"
-  
+
   # Convert target size to bytes
   TARGET_SIZE_BYTES=$(numfmt --from=iec "$TARGET_SIZE")
-    
+
   # Calculate target bitrate in kilobits per second
   TARGET_BITRATE=$(echo "($TARGET_SIZE_BYTES * 8) / $DURATION / 2000" | bc)
-  
+
   # Convert video
   ffmpeg -i "$input_file" -vcodec libx264 -b:v "${TARGET_BITRATE}k" -preset veryslow -acodec aac -c:a copy "$output_file"
-  
+
   # Get original and converted video sizes
   ORIGINAL_SIZE=$(stat -c%s "$input_file")
   CONVERTED_SIZE=$(stat -c%s "$output_file")
-  
+
   # Print out details
-  echo "Original size: $(numfmt --to=iec $ORIGINAL_SIZE)"
+  echo "Original size: $(numfmt --to=iec "$ORIGINAL_SIZE")"
   echo "Video length: $DURATION seconds"
   echo "Target size: $TARGET_SIZE"
-  echo "Converted size: $(numfmt --to=iec $CONVERTED_SIZE)"
+  echo "Converted size: $(numfmt --to=iec "$CONVERTED_SIZE")"
   echo "Target bitrate: ${TARGET_BITRATE}kbps"
 }
 
@@ -57,12 +57,12 @@ convert_video() {
 move_video() {
   local input_file="$1"
   local output_file="$OUTPUT_DIR/${input_file##*/}"
-  
+
   # Get original video size
   ORIGINAL_SIZE=$(stat -c%s "$input_file")
-  
+
   # Check if video is below target size and in desired format
-  if [[ "$ORIGINAL_SIZE" -le "$TARGET_SIZE_BYTES" && "${input_file##*.}" == "$TARGET_EXT" ]]; then
+  if [[ $ORIGINAL_SIZE -le $TARGET_SIZE_BYTES && ${input_file##*.} == "$TARGET_EXT" ]]; then
     mv "$input_file" "$output_file"
     echo "Moved $input_file to $output_file"
   else
diff --git a/scripts/misc/testsAndMisc-bash/copyFolder.sh b/scripts/misc/testsAndMisc-bash/copyFolder.sh
index d6bc845..0bf5a2f 100755
--- a/scripts/misc/testsAndMisc-bash/copyFolder.sh
+++ b/scripts/misc/testsAndMisc-bash/copyFolder.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Get the list of directories in the current script directory
-directories=($(find . -maxdepth 1 -type d ! -name .))
+mapfile -t directories < <(find . -maxdepth 1 -type d ! -name . -printf '%f\n')
 
 # Check if there is exactly one directory
 if [ ${#directories[@]} -ne 1 ]; then
@@ -13,16 +13,16 @@ fi
 folder_name=${directories[0]}
 
 random_string() {
-    local length=$1
-    tr -dc 'a-zA-Z0-9!@#$%^&*()_+{}|:<>?~' < /dev/urandom | head -c $length
+  local length="$1"
+  tr -dc 'a-zA-Z0-9!@#$%^&*()_+{}|:<>?~' < /dev/urandom | head -c "$length"
 }
 
 # Number of copies to create (default 100)
-num_copies=${1:-100}
+num_copies="${1:-100}"
 
 # Create the specified number of copies
-for ((i=1; i<=num_copies; i++)); do
-    new_folder_name="$(random_string 255)"
-    cp -r "$folder_name" "$new_folder_name"
-    echo "Folder copied and renamed to '$new_folder_name'"
-done
\ No newline at end of file
+for ((i = 1; i <= num_copies; i++)); do
+  new_folder_name="$(random_string 255)"
+  cp -r "$folder_name" "$new_folder_name"
+  echo "Folder copied and renamed to '$new_folder_name'"
+done
diff --git a/scripts/misc/testsAndMisc-bash/download.sh b/scripts/misc/testsAndMisc-bash/download.sh
index 8543cb6..aba4bff 100755
--- a/scripts/misc/testsAndMisc-bash/download.sh
+++ b/scripts/misc/testsAndMisc-bash/download.sh
@@ -3,8 +3,8 @@
 # Check if there are any .txt files in the current directory
 txt_files=(*.txt)
 if [ ${#txt_files[@]} -eq 0 ]; then
-    echo "No .txt files found in the current directory!"
-    exit 1
+  echo "No .txt files found in the current directory!"
+  exit 1
 fi
 
 total_files=0
@@ -14,33 +14,33 @@ downloaded_size=0
 
 # Calculate total number of files and total size to download
 for file in *.txt; do
-    while IFS= read -r url; do
-        if [[ -n "$url" ]]; then
-            total_files=$((total_files + 1))
-            size=$(wget --spider "$url" 2>&1 | grep Length | awk '{print $2}')
-            total_size=$((total_size + size))
-        fi
-    done < "$file"
+  while IFS= read -r url; do
+    if [[ -n $url ]]; then
+      total_files=$((total_files + 1))
+      size=$(wget --spider "$url" 2>&1 | awk '/Length/ {print $2}')
+      total_size=$((total_size + size))
+    fi
+  done < "$file"
 done
 
 # Loop through each .txt file and download each URL in parallel
 for file in *.txt; do
-    echo "Processing $file..."
-    while IFS= read -r url; do
-        if [[ -n "$url" ]]; then
-            {
-                wget -q --show-progress "$url"
-                downloaded_files=$((downloaded_files + 1))
-                size=$(wget --spider "$url" 2>&1 | grep Length | awk '{print $2}')
-                downloaded_size=$((downloaded_size + size))
-                remaining_files=$((total_files - downloaded_files))
-                remaining_size=$((total_size - downloaded_size))
-                echo "Downloaded: $downloaded_files/$total_files files, $downloaded_size/$total_size bytes"
-                echo "Remaining: $remaining_files files, $remaining_size bytes"
-            } &
-        fi
-    done < "$file"
+  echo "Processing $file..."
+  while IFS= read -r url; do
+    if [[ -n $url ]]; then
+      {
+        wget -q --show-progress "$url"
+        downloaded_files=$((downloaded_files + 1))
+        size=$(wget --spider "$url" 2>&1 | awk '/Length/ {print $2}')
+        downloaded_size=$((downloaded_size + size))
+        remaining_files=$((total_files - downloaded_files))
+        remaining_size=$((total_size - downloaded_size))
+        echo "Downloaded: $downloaded_files/$total_files files, $downloaded_size/$total_size bytes"
+        echo "Remaining: $remaining_files files, $remaining_size bytes"
+      } &
+    fi
+  done < "$file"
 done
 
 # Wait for all background jobs to complete
-wait
\ No newline at end of file
+wait
diff --git a/scripts/misc/testsAndMisc-bash/fix_thorium_unity.sh b/scripts/misc/testsAndMisc-bash/fix_thorium_unity.sh
index 8a2a5f0..5c50bc9 100644
--- a/scripts/misc/testsAndMisc-bash/fix_thorium_unity.sh
+++ b/scripts/misc/testsAndMisc-bash/fix_thorium_unity.sh
@@ -18,10 +18,14 @@
 set -euo pipefail
 IFS=$'\n\t'
 
-GREEN="\033[1;32m"; YELLOW="\033[1;33m"; RED="\033[1;31m"; BLUE="\033[1;34m"; NC="\033[0m"
-log_info()  { echo -e "${BLUE}[INFO]${NC} $*"; }
-log_ok()    { echo -e "${GREEN}[ OK ]${NC} $*"; }
-log_warn()  { echo -e "${YELLOW}[WARN]${NC} $*"; }
+GREEN="\033[1;32m"
+YELLOW="\033[1;33m"
+RED="\033[1;31m"
+BLUE="\033[1;34m"
+NC="\033[0m"
+log_info() { echo -e "${BLUE}[INFO]${NC} $*"; }
+log_ok() { echo -e "${GREEN}[ OK ]${NC} $*"; }
+log_warn() { echo -e "${YELLOW}[WARN]${NC} $*"; }
 log_error() { echo -e "${RED}[ERR ]${NC} $*" 1>&2; }
 
 DO_POLICY=false
@@ -29,7 +33,7 @@ SET_DEFAULT=false
 DO_RESTART=false
 
 usage() {
-  cat <<EOF
+  cat << EOF
 fix_thorium_unity.sh - Auto-allow unityhub:// from Unity origins in Thorium/Chromium
 
 Options:
@@ -46,16 +50,32 @@ EOF
 
 while [[ $# -gt 0 ]]; do
   case "$1" in
-    --policy) DO_POLICY=true; shift ;;
-    --set-default) SET_DEFAULT=true; shift ;;
-    --restart) DO_RESTART=true; shift ;;
-    -h|--help) usage; exit 0 ;;
-    *) log_error "Unknown argument: $1"; usage; exit 1 ;;
+    --policy)
+      DO_POLICY=true
+      shift
+      ;;
+    --set-default)
+      SET_DEFAULT=true
+      shift
+      ;;
+    --restart)
+      DO_RESTART=true
+      shift
+      ;;
+    -h | --help)
+      usage
+      exit 0
+      ;;
+    *)
+      log_error "Unknown argument: $1"
+      usage
+      exit 1
+      ;;
   esac
 done
 
 ensure_sudo() {
-  if ! command -v sudo >/dev/null 2>&1; then
+  if ! command -v sudo > /dev/null 2>&1; then
     log_error "sudo not found; cannot install system policy. Use --set-default or run from root."
     exit 1
   fi
@@ -65,16 +85,16 @@ install_policy() {
   ensure_sudo
   # Candidate policy directories (most common for Chromium forks)
   local candidates=(
-    "/etc/thorium-browser/policies/managed"      # Thorium
-    "/etc/chromium/policies/managed"             # Chromium
-    "/etc/opt/chrome/policies/managed"           # Google Chrome
+    "/etc/thorium-browser/policies/managed" # Thorium
+    "/etc/chromium/policies/managed"        # Chromium
+    "/etc/opt/chrome/policies/managed"      # Google Chrome
   )
   local wrote_any=false
   for target in "${candidates[@]}"; do
     log_info "Installing policy into: $target"
     sudo mkdir -p "$target"
     local policy_file="$target/unityhub-policy.json"
-    sudo tee "$policy_file" >/dev/null <<'JSON'
+    sudo tee "$policy_file" > /dev/null << 'JSON'
 {
   "AutoLaunchProtocolsFromOrigins": [
     { "protocol": "unityhub", "origin": "https://id.unity.com", "allow": true },
@@ -90,13 +110,13 @@ JSON
     log_ok "Policy written: $policy_file"
     wrote_any=true
   done
-  if [[ "$wrote_any" != true ]]; then
+  if [[ $wrote_any != true ]]; then
     log_warn "Policy may not have been written. No candidate directories processed."
   fi
 }
 
 set_default_browser() {
-  if command -v xdg-settings >/dev/null 2>&1; then
+  if command -v xdg-settings > /dev/null 2>&1; then
     # Prefer the upstream desktop id if it exists
     local desktop="thorium-browser.desktop"
     if [[ ! -f "/usr/share/applications/$desktop" && -f "$HOME/.local/share/applications/$desktop" ]]; then
@@ -107,7 +127,7 @@ set_default_browser() {
     fi
     log_info "Setting default browser to $desktop"
     xdg-settings set default-web-browser "$desktop" || log_warn "Failed to set default browser via xdg-settings"
-    log_ok "Default browser set to: $(xdg-settings get default-web-browser 2>/dev/null || echo "$desktop")"
+    log_ok "Default browser set to: $(xdg-settings get default-web-browser 2> /dev/null || echo "$desktop")"
   else
     log_warn "xdg-settings not found; cannot set default browser automatically."
   fi
@@ -116,12 +136,13 @@ set_default_browser() {
 restart_thorium() {
   # Kill Thorium processes and start fresh
   log_info "Restarting Thorium..."
-  pkill -9 -f 'thorium-browser' 2>/dev/null || true
+  pkill -9 -f 'thorium-browser' 2> /dev/null || true
   # Also kill unityhub-bin's embedded Chromium if any leftover (harmless)
-  pkill -9 -f 'unityhub-bin' 2>/dev/null || true
+  pkill -9 -f 'unityhub-bin' 2> /dev/null || true
   # Start Thorium detached if available
-  if command -v thorium-browser >/dev/null 2>&1; then
-    nohup thorium-browser >/dev/null 2>&1 & disown || true
+  if command -v thorium-browser > /dev/null 2>&1; then
+    nohup thorium-browser > /dev/null 2>&1 &
+    disown || true
   fi
   log_ok "Thorium restart attempted."
 }
@@ -131,7 +152,7 @@ main() {
   $SET_DEFAULT && set_default_browser
   $DO_RESTART && restart_thorium
 
-  cat <<'NEXT'
+  cat << 'NEXT'
 ---
 Next steps:
 - Open Unity Hub, click Sign in, complete in Thorium; when prompted, allow the unityhub link to open the app.
diff --git a/scripts/misc/testsAndMisc-bash/fix_unity.sh b/scripts/misc/testsAndMisc-bash/fix_unity.sh
index ddd19d1..3165ab7 100755
--- a/scripts/misc/testsAndMisc-bash/fix_unity.sh
+++ b/scripts/misc/testsAndMisc-bash/fix_unity.sh
@@ -23,15 +23,19 @@ set -euo pipefail
 IFS=$'\n\t'
 
 SCRIPT_NAME="$(basename "$0")"
-GREEN="\033[1;32m"; YELLOW="\033[1;33m"; RED="\033[1;31m"; BLUE="\033[1;34m"; NC="\033[0m"
+GREEN="\033[1;32m"
+YELLOW="\033[1;33m"
+RED="\033[1;31m"
+BLUE="\033[1;34m"
+NC="\033[0m"
 
-log_info()  { echo -e "${BLUE}[INFO]${NC} $*"; }
-log_ok()    { echo -e "${GREEN}[ OK ]${NC} $*"; }
-log_warn()  { echo -e "${YELLOW}[WARN]${NC} $*"; }
+log_info() { echo -e "${BLUE}[INFO]${NC} $*"; }
+log_ok() { echo -e "${GREEN}[ OK ]${NC} $*"; }
+log_warn() { echo -e "${YELLOW}[WARN]${NC} $*"; }
 log_error() { echo -e "${RED}[ERR ]${NC} $*" 1>&2; }
 
 usage() {
-  cat <<EOF
+  cat << EOF
 ${SCRIPT_NAME} - Fix Unity Hub sign-in by registering unityhub:// URL handler
 
 Options:
@@ -49,22 +53,35 @@ RUN_TEST=false
 
 while [[ $# -gt 0 ]]; do
   case "$1" in
-    -y|--yes) AUTO_INSTALL=true; shift ;;
-    --test)   RUN_TEST=true; shift ;;
-    -h|--help) usage; exit 0 ;;
-    *) log_error "Unknown argument: $1"; usage; exit 1 ;;
+    -y | --yes)
+      AUTO_INSTALL=true
+      shift
+      ;;
+    --test)
+      RUN_TEST=true
+      shift
+      ;;
+    -h | --help)
+      usage
+      exit 0
+      ;;
+    *)
+      log_error "Unknown argument: $1"
+      usage
+      exit 1
+      ;;
   esac
 done
 
 require_cmd() {
-  if ! command -v "$1" >/dev/null 2>&1; then
+  if ! command -v "$1" > /dev/null 2>&1; then
     return 1
   fi
 }
 
 ensure_deps_arch() {
   # Best-effort install for Arch-based systems
-  if [[ "$AUTO_INSTALL" != true ]]; then
+  if [[ $AUTO_INSTALL != true ]]; then
     log_warn "Skipping package installation (use -y to auto-install)."
     return 0
   fi
@@ -100,8 +117,8 @@ detect_unityhub() {
   local install_type="UNKNOWN" exec_cmd=""
 
   # 1) Flatpak
-  if command -v flatpak >/dev/null 2>&1; then
-    if flatpak info com.unity.UnityHub >/dev/null 2>&1; then
+  if command -v flatpak > /dev/null 2>&1; then
+    if flatpak info com.unity.UnityHub > /dev/null 2>&1; then
       install_type="FLATPAK"
       exec_cmd="flatpak run com.unity.UnityHub %U"
       echo "$install_type|$exec_cmd"
@@ -110,7 +127,7 @@ detect_unityhub() {
   fi
 
   # 2) Native binary in PATH
-  if command -v unityhub >/dev/null 2>&1; then
+  if command -v unityhub > /dev/null 2>&1; then
     local path
     path="$(command -v unityhub)"
     install_type="NATIVE"
@@ -128,16 +145,16 @@ detect_unityhub() {
   )
   local found_exec=""
   for d in "${search_dirs[@]}"; do
-    [[ -d "$d" ]] || continue
+    [[ -d $d ]] || continue
     # prefer official naming when present
     local f
     for f in "$d"/*.desktop; do
-      [[ -e "$f" ]] || continue
-      if grep -qiE '^(Name|Comment)=.*Unity Hub' "$f" 2>/dev/null || \
-         grep -qiE 'Exec=.*unityhub' "$f" 2>/dev/null; then
+      [[ -e $f ]] || continue
+      if grep -qiE '^(Name|Comment)=.*Unity Hub' "$f" 2> /dev/null ||
+        grep -qiE 'Exec=.*unityhub' "$f" 2> /dev/null; then
         local exec_line
         exec_line="$(grep -iE '^Exec=' "$f" | head -n1 | sed 's/^Exec=//')"
-        if [[ -n "$exec_line" ]]; then
+        if [[ -n $exec_line ]]; then
           found_exec="$exec_line"
           break 2
         fi
@@ -145,14 +162,14 @@ detect_unityhub() {
     done
   done
 
-  if [[ -n "$found_exec" ]]; then
+  if [[ -n $found_exec ]]; then
     # Normalize: ensure %U present
-    if [[ "$found_exec" != *"%U"* && "$found_exec" != *"%u"* ]]; then
+    if [[ $found_exec != *"%U"* && $found_exec != *"%u"* ]]; then
       found_exec+=" %U"
     fi
-    if [[ "$found_exec" == flatpak* ]]; then
+    if [[ $found_exec == flatpak* ]]; then
       install_type="FLATPAK"
-    elif [[ "$found_exec" == *AppImage* || "$found_exec" == *appimage* ]]; then
+    elif [[ $found_exec == *AppImage* || $found_exec == *appimage* ]]; then
       install_type="APPIMAGE"
     else
       install_type="NATIVE"
@@ -170,7 +187,7 @@ detect_unityhub() {
   local ai
   for ai in "${ai_candidates[@]}"; do
     for p in $ai; do
-      if [[ -f "$p" && -x "$p" ]]; then
+      if [[ -f $p && -x $p ]]; then
         install_type="APPIMAGE"
         exec_cmd="$p %U"
         echo "$install_type|$exec_cmd"
@@ -186,7 +203,7 @@ create_handler_desktop() {
   local exec_cmd="$1"
   local dest="$desktop_dir/unityhub-url-handler.desktop"
   log_info "Writing handler desktop entry: $dest"
-  cat > "$dest" <<DESK
+  cat > "$dest" << DESK
 [Desktop Entry]
 Name=Unity Hub URL Handler
 Comment=Handle unityhub:// links for Unity Hub sign-in
@@ -206,14 +223,14 @@ DESK
 register_mime_handler() {
   local desktop_file="$1"
   # Update desktop database if available
-  if command -v update-desktop-database >/dev/null 2>&1; then
+  if command -v update-desktop-database > /dev/null 2>&1; then
     update-desktop-database "$desktop_dir" || true
   else
     log_warn "update-desktop-database not found (install desktop-file-utils)."
   fi
 
   # Register as default handler for both schemes
-  if command -v xdg-mime >/dev/null 2>&1; then
+  if command -v xdg-mime > /dev/null 2>&1; then
     xdg-mime default "$(basename "$desktop_file")" x-scheme-handler/unityhub || true
     xdg-mime default "$(basename "$desktop_file")" x-scheme-handler/unity || true
   else
@@ -224,12 +241,13 @@ register_mime_handler() {
 }
 
 verify_registration() {
-  local expected="$(basename "$1")"
-  local cur1="$(xdg-mime query default x-scheme-handler/unityhub 2>/dev/null || true)"
-  local cur2="$(xdg-mime query default x-scheme-handler/unity 2>/dev/null || true)"
+  local expected cur1 cur2
+  expected="$(basename "$1")"
+  cur1="$(xdg-mime query default x-scheme-handler/unityhub 2> /dev/null || true)"
+  cur2="$(xdg-mime query default x-scheme-handler/unity 2> /dev/null || true)"
   log_info "Current handler (unityhub): ${cur1:-<none>}"
   log_info "Current handler (unity):    ${cur2:-<none>}"
-  if [[ "$cur1" == "$expected" ]]; then
+  if [[ $cur1 == "$expected" ]]; then
     log_ok "unityhub scheme correctly set to $expected"
   else
     log_warn "unityhub scheme not set to $expected (currently: ${cur1:-none})."
@@ -237,10 +255,10 @@ verify_registration() {
 }
 
 maybe_test_open() {
-  if [[ "$RUN_TEST" == true ]]; then
+  if [[ $RUN_TEST == true ]]; then
     log_info "Opening test link: unityhub://v1/editor-signin"
-    if command -v xdg-open >/dev/null 2>&1; then
-      xdg-open 'unityhub://v1/editor-signin' >/dev/null 2>&1 || true
+    if command -v xdg-open > /dev/null 2>&1; then
+      xdg-open 'unityhub://v1/editor-signin' > /dev/null 2>&1 || true
       log_ok "Test link invoked. Check if Unity Hub launches or focuses."
     else
       log_warn "xdg-open not found; cannot run test automatically."
@@ -257,7 +275,7 @@ main() {
   log_info "Detecting Unity Hub installation..."
   IFS='|' read -r install_type exec_cmd < <(detect_unityhub)
   log_info "Detected type: $install_type"
-  if [[ -z "${exec_cmd:-}" ]]; then
+  if [[ -z ${exec_cmd:-} ]]; then
     log_warn "Could not find Unity Hub executable automatically."
     log_warn "- If using Flatpak: install with 'flatpak install flathub com.unity.UnityHub'"
     log_warn "- If native (AUR): ensure 'unityhub' is in PATH"
@@ -273,7 +291,7 @@ main() {
   register_mime_handler "$desktop_file"
   verify_registration "$desktop_file"
 
-  cat <<'NOTE'
+  cat << 'NOTE'
 ---
 Next steps:
 - Sign in from Unity Hub. When the browser finishes, ALLOW the prompt to open xdg-open/Unity Hub.
@@ -283,7 +301,7 @@ NOTE
 
   maybe_test_open
 
-  log_ok "Done. If login still fails, check the Hub's logs and share the outputs of:\n  which unityhub || true\n  flatpak info com.unity.UnityHub 2>/dev/null | sed -n '1,5p' || true\n  xdg-mime query default x-scheme-handler/unityhub\n  grep -R "x-scheme-handler/unityhub" ~/.local/share/applications /usr/share/applications 2>/dev/null | head -n 10"
+  log_ok "Done. If login still fails, check the Hub's logs and share the outputs of:\n  which unityhub || true\n  flatpak info com.unity.UnityHub 2>/dev/null | sed -n '1,5p' || true\n  xdg-mime query default x-scheme-handler/unityhub\n  grep -R \"x-scheme-handler/unityhub\" ~/.local/share/applications /usr/share/applications 2>/dev/null | head -n 10"
 }
 
 main "$@"
diff --git a/scripts/misc/testsAndMisc-bash/generate_subfolders.sh b/scripts/misc/testsAndMisc-bash/generate_subfolders.sh
index 843ee02..0578fb5 100755
--- a/scripts/misc/testsAndMisc-bash/generate_subfolders.sh
+++ b/scripts/misc/testsAndMisc-bash/generate_subfolders.sh
@@ -2,72 +2,81 @@
 
 # Function to generate random number between two values
 random_number() {
-    echo $((RANDOM % ($2 - $1 + 1) + $1))
+  echo $((RANDOM % ($2 - $1 + 1) + $1))
 }
 
 # Function to generate random string with non-computer-friendly characters
 random_string() {
-    local length=$1
-    tr -dc 'a-zA-Z0-9!@#$%^&*()_+{}|:<>?~' < /dev/urandom | head -c $length
+  local length="$1"
+  tr -dc 'a-zA-Z0-9!@#$%^&*()_+{}|:<>?~' < /dev/urandom | head -c "$length"
 }
 
 # Function to calculate total number of folders to be created
 calculate_total_folders() {
-    local depth=$1
-    local total=0
-    if [ "$depth" -le 10 ]; then
-        local num_subfolders=$(random_number 1 50)
-        total=$((num_subfolders + total))
-        for ((i=1; i<=num_subfolders; i++)); do
-            total=$((total + $(calculate_total_folders $((depth + 1)))))
-        done
-    fi
-    echo $total
+  local depth="$1"
+  local total=0
+  if [ "$depth" -le 10 ]; then
+    local num_subfolders
+    num_subfolders=$(random_number 1 50)
+    total=$((num_subfolders + total))
+    for ((i = 1; i <= num_subfolders; i++)); do
+      total=$((total + $(calculate_total_folders $((depth + 1)))))
+    done
+  fi
+  echo "$total"
 }
 
 # Function to create folders and files recursively
 create_structure() {
-    local current_depth=$1
-    local parent_dir=$2
-    local start_time=$3
+  local current_depth="$1"
+  local parent_dir="$2"
+  local start_time="$3"
 
-    if [ "$current_depth" -le 10 ]; then
-        local num_subfolders=$(random_number 1 50)
-        echo "Creating $num_subfolders subfolders at depth $current_depth"
-        for ((i=1; i<=num_subfolders; i++)); do
-            local subfolder="$parent_dir/$(random_string 255)"
-            mkdir -p "$subfolder"
-            ((generated_folders++))
-            
-            # Display progress
-            local elapsed_time=$(( $(date +%s) - start_time ))
-            local estimated_total_time=$(( elapsed_time * total_folders / generated_folders ))
-            local remaining_time=$(( estimated_total_time - elapsed_time ))
-            echo "Generated: $generated_folders/$total_folders folders. Estimated time left: $remaining_time seconds."
+  if [ "$current_depth" -le 10 ]; then
+    local num_subfolders
+    num_subfolders=$(random_number 1 50)
+    echo "Creating $num_subfolders subfolders at depth $current_depth"
+    for ((i = 1; i <= num_subfolders; i++)); do
+      local subfolder
+      subfolder="$parent_dir/$(random_string 255)"
+      mkdir -p "$subfolder"
+      ((generated_folders++))
 
-            # Create random number of empty files
-            local num_files=$(random_number 10 100)
-            echo "Creating $num_files files"
-            for ((j=1; j<=num_files; j++)); do
-                touch "$subfolder/$(random_string 255)"
-            done
+      # Display progress
+      local elapsed_time
+      elapsed_time=$(($(date +%s) - start_time))
+      local estimated_total_time
+      estimated_total_time=$((elapsed_time * total_folders / generated_folders))
+      local remaining_time
+      remaining_time=$((estimated_total_time - elapsed_time))
+      echo "Generated: $generated_folders/$total_folders folders. Estimated time left: $remaining_time seconds."
 
-            # Recursively create subfolders
-            create_structure $((current_depth + 1)) "$subfolder" $start_time
-        done
-    fi
+      # Create random number of empty files
+      local num_files
+      num_files=$(random_number 10 100)
+      echo "Creating $num_files files"
+      for ((j = 1; j <= num_files; j++)); do
+        touch "$subfolder/$(random_string 255)"
+      done
+
+      # Recursively create subfolders
+      create_structure $((current_depth + 1)) "$subfolder" "$start_time"
+    done
+  fi
 }
 
 # Main folder
 main_folder="/home/k.rudnicki@aiclearing.com/testsAndMisc/Bash/main_folder"
 mkdir -p "$main_folder"
 
-# Calculate total folders to be created
+# Calculate total folders to be created (best-effort). If calculation is expensive, you can uncomment.
 # total_folders=$(calculate_total_folders 1)
+# Fallback when not precomputed: estimate grows as we generate
+total_folders=${total_folders:-0}
 generated_folders=0
 
-echo "Total folders to be generated: $total_folders"
+echo "Total folders to be generated: ${total_folders:-unknown}"
 
 # Start creating structure from the main folder
 start_time=$(date +%s)
-create_structure 1 "$main_folder" $start_time
\ No newline at end of file
+create_structure 1 "$main_folder" "$start_time"
diff --git a/scripts/misc/testsAndMisc-bash/get_rnnoise_model.sh b/scripts/misc/testsAndMisc-bash/get_rnnoise_model.sh
index 2ac1057..9b1d856 100755
--- a/scripts/misc/testsAndMisc-bash/get_rnnoise_model.sh
+++ b/scripts/misc/testsAndMisc-bash/get_rnnoise_model.sh
@@ -14,18 +14,24 @@ set -euo pipefail
 ask_yes_no() {
   read -r -p "$1 [y/N]: " ans || true
   case "${ans:-}" in
-    y|Y|yes|YES) return 0;;
-    *) return 1;;
+    y | Y | yes | YES) return 0 ;;
+    *) return 1 ;;
   esac
 }
 
-has_cmd() { command -v "$1" >/dev/null 2>&1; }
+has_cmd() { command -v "$1" > /dev/null 2>&1; }
 
 YES=false
 while [[ $# -gt 0 ]]; do
   case "$1" in
-    -y|--yes) YES=true; shift;;
-    *) echo "Unknown option: $1" >&2; exit 2;;
+    -y | --yes)
+      YES=true
+      shift
+      ;;
+    *)
+      echo "Unknown option: $1" >&2
+      exit 2
+      ;;
   esac
 done
 
@@ -35,7 +41,7 @@ RN_TARGET_NAME=${RN_TARGET_NAME:-"rnnoise_model.rnnn"}
 mkdir -p "$RN_TARGET_DIR"
 dest="$RN_TARGET_DIR/$RN_TARGET_NAME"
 
-if [[ -f "$dest" ]]; then
+if [[ -f $dest ]]; then
   echo "Model already exists at: $dest"
   exit 0
 fi
@@ -53,7 +59,7 @@ if ! has_cmd curl && ! has_cmd wget; then
 fi
 
 # Priority 1: explicit URL
-if [[ -n "${RN_URL:-}" ]]; then
+if [[ -n ${RN_URL:-} ]]; then
   echo "Downloading RNNoise model from RN_URL: $RN_URL" >&2
   tmp=$(mktemp)
   if has_cmd curl; then
@@ -61,7 +67,7 @@ if [[ -n "${RN_URL:-}" ]]; then
   else
     wget -qO "$tmp" "$RN_URL"
   fi
-  if [[ -s "$tmp" ]]; then
+  if [[ -s $tmp ]]; then
     mv "$tmp" "$dest"
     echo "Saved RNNoise model to: $dest"
     exit 0
@@ -83,7 +89,7 @@ for u in "${NU_URLS[@]}"; do
   tmp=$(mktemp)
   if has_cmd curl; then
     if curl -fsSL "$u" -o "$tmp"; then
-      if [[ -s "$tmp" ]]; then
+      if [[ -s $tmp ]]; then
         mv "$tmp" "$dest"
         echo "Saved RNNoise model to: $dest" >&2
         exit 0
@@ -91,7 +97,7 @@ for u in "${NU_URLS[@]}"; do
     fi
   else
     if wget -qO "$tmp" "$u"; then
-      if [[ -s "$tmp" ]]; then
+      if [[ -s $tmp ]]; then
         mv "$tmp" "$dest"
         echo "Saved RNNoise model to: $dest" >&2
         exit 0
@@ -110,7 +116,7 @@ for u in "${RNNDN_URLS[@]}"; do
   tmp=$(mktemp)
   if has_cmd curl; then
     if curl -fsSL "$u" -o "$tmp"; then
-      if [[ -s "$tmp" ]]; then
+      if [[ -s $tmp ]]; then
         mv "$tmp" "$dest"
         echo "Saved RNNoise model to: $dest" >&2
         exit 0
@@ -118,7 +124,7 @@ for u in "${RNNDN_URLS[@]}"; do
     fi
   else
     if wget -qO "$tmp" "$u"; then
-      if [[ -s "$tmp" ]]; then
+      if [[ -s $tmp ]]; then
         mv "$tmp" "$dest"
         echo "Saved RNNoise model to: $dest" >&2
         exit 0
@@ -172,10 +178,10 @@ done
 if has_cmd yay; then
   echo "Attempting to install AUR packages that may include RNNoise models..." >&2
   set +e
-  yay -S --noconfirm denoiseit-git 2>/dev/null
-  yay -S --noconfirm speech-denoiser-git 2>/dev/null
+  yay -S --noconfirm denoiseit-git 2> /dev/null
+  yay -S --noconfirm speech-denoiser-git 2> /dev/null
   set -e
-  mapfile -t found < <(bash -lc 'shopt -s globstar nullglob; for f in /usr/share/**/*.nn /usr/share/**/*.rnnn /usr/local/share/**/*.nn /usr/local/share/**/*.rnnn; do [[ -f "$f" ]] && echo "$f"; done' 2>/dev/null || true)
+  mapfile -t found < <(bash -lc 'shopt -s globstar nullglob; for f in /usr/share/**/*.nn /usr/share/**/*.rnnn /usr/local/share/**/*.nn /usr/local/share/**/*.rnnn; do [[ -f "$f" ]] && echo "$f"; done' 2> /dev/null || true)
   if [[ ${#found[@]} -gt 0 ]]; then
     echo "Found candidate models:" >&2
     printf '  %s\n' "${found[@]}" >&2
diff --git a/scripts/misc/testsAndMisc-bash/install_ffmpeg_with_arnndn.sh b/scripts/misc/testsAndMisc-bash/install_ffmpeg_with_arnndn.sh
index 8c384c1..12cd94b 100755
--- a/scripts/misc/testsAndMisc-bash/install_ffmpeg_with_arnndn.sh
+++ b/scripts/misc/testsAndMisc-bash/install_ffmpeg_with_arnndn.sh
@@ -14,12 +14,12 @@ print_info() {
 ask_yes_no() {
   read -r -p "$1 [y/N]: " ans || true
   case "${ans:-}" in
-    y|Y|yes|YES) return 0;;
-    *) return 1;;
+    y | Y | yes | YES) return 0 ;;
+    *) return 1 ;;
   esac
 }
 
-has_cmd() { command -v "$1" >/dev/null 2>&1; }
+has_cmd() { command -v "$1" > /dev/null 2>&1; }
 
 detect_distro() {
   if [[ -f /etc/os-release ]]; then
@@ -39,13 +39,13 @@ main() {
     print_info "Your ffmpeg already supports arnndn."
   else
     case "$distro" in
-      ubuntu|debian)
+      ubuntu | debian)
         print_info "On Ubuntu/Debian, the official repo may lack newer filters. Consider a PPA or build from source."
         echo "Options:"
         echo "  - ppa: sudo add-apt-repository ppa:savoury1/ffmpeg6 && sudo apt update && sudo apt install ffmpeg"
         echo "  - source build (recommended for latest): run this script to build from source"
         ;;
-      arch|manjaro|endeavouros)
+      arch | manjaro | endeavouros)
         print_info "On Arch-based distros, ffmpeg is recent. Try: sudo pacman -Syu ffmpeg"
         ;;
       fedora)
@@ -89,12 +89,12 @@ main() {
       fi
     fi
     # Dependencies
-    if [[ "$distro" == "ubuntu" || "$distro" == "debian" ]]; then
+    if [[ $distro == "ubuntu" || $distro == "debian" ]]; then
       sudo apt update
       sudo apt install -y git build-essential yasm nasm pkg-config libx264-dev libx265-dev libvpx-dev libopus-dev libfdk-aac-dev libmp3lame-dev libvorbis-dev libass-dev libfreetype6-dev libgnutls28-dev libaom-dev libdav1d-dev libxvidcore-dev libxcb1-dev libxcb-shm0-dev libxcb-xfixes0-dev libxcb-shape0-dev libdrm-dev libvulkan-dev libva-dev libvdpau-dev librtmp-dev libunistring-dev libgnutls28-dev libchromaprint-dev libbluray-dev librubberband-dev libspeex-dev libsoxr-dev libvmaf-dev libzimg-dev libsvtav1-dev libtheora-dev libwebp-dev libopenal-dev libjack-jackd2-dev libpulse-dev librnnoise-dev
-    elif [[ "$distro" == "arch" || "$distro" == "manjaro" || "$distro" == "endeavouros" ]]; then
+    elif [[ $distro == "arch" || $distro == "manjaro" || $distro == "endeavouros" ]]; then
       sudo pacman -Syu --needed base-devel yasm nasm pkgconf rnnoise
-    elif [[ "$distro" == "fedora" ]]; then
+    elif [[ $distro == "fedora" ]]; then
       sudo dnf install -y git make gcc yasm nasm pkgconf-pkg-config rnnoise-devel libX11-devel libXext-devel libXfixes-devel libXv-devel libXrandr-devel libXi-devel libXtst-devel libXinerama-devel freetype-devel fontconfig-devel libass-devel libvpx-devel libaom-devel libdav1d-devel zimg-devel rubberband-devel soxr-devel libvorbis-devel opus-devel lame-devel
     else
       echo "Note: please ensure rnnoise development headers are installed (pkg-config rnnoise)." >&2
diff --git a/scripts/misc/testsAndMisc-bash/install_unity_mcp.sh b/scripts/misc/testsAndMisc-bash/install_unity_mcp.sh
index 6fd34c7..e47e3f9 100755
--- a/scripts/misc/testsAndMisc-bash/install_unity_mcp.sh
+++ b/scripts/misc/testsAndMisc-bash/install_unity_mcp.sh
@@ -10,183 +10,185 @@ BLUE="\033[34m"
 RESET="\033[0m"
 
 info() {
-	printf "%b[%s]%b %s\n" "$BLUE" "$SCRIPT_NAME" "$RESET" "$*"
+  printf "%b[%s]%b %s\n" "$BLUE" "$SCRIPT_NAME" "$RESET" "$*"
 }
 
 warn() {
-	printf "%b[%s]%b %s\n" "$YELLOW" "$SCRIPT_NAME" "$RESET" "$*" >&2
+  printf "%b[%s]%b %s\n" "$YELLOW" "$SCRIPT_NAME" "$RESET" "$*" >&2
 }
 
 error() {
-	printf "%b[%s]%b %s\n" "$RED" "$SCRIPT_NAME" "$RESET" "$*" >&2
+  printf "%b[%s]%b %s\n" "$RED" "$SCRIPT_NAME" "$RESET" "$*" >&2
 }
 
 require_command() {
-	local cmd="$1"
-	local package_hint="${2:-}"
+  local cmd="$1"
+  local package_hint="${2:-}"
 
-	if ! command -v "$cmd" >/dev/null 2>&1; then
-		if [[ -n "$package_hint" ]]; then
-			error "Missing command '$cmd'. Try installing the package: $package_hint"
-		else
-			error "Missing command '$cmd'."
-		fi
-		exit 1
-	fi
+  if ! command -v "$cmd" > /dev/null 2>&1; then
+    if [[ -n $package_hint ]]; then
+      error "Missing command '$cmd'. Try installing the package: $package_hint"
+    else
+      error "Missing command '$cmd'."
+    fi
+    exit 1
+  fi
 }
 
 ensure_pacman_packages() {
-	local packages=("python" "git" "curl" "jq" "code")
-	local missing=()
-	for pkg in "${packages[@]}"; do
-		if ! pacman -Qi "$pkg" >/dev/null 2>&1; then
-			missing+=("$pkg")
-		fi
-	done
+  local packages=("python" "git" "curl" "jq" "code")
+  local missing=()
+  for pkg in "${packages[@]}"; do
+    if ! pacman -Qi "$pkg" > /dev/null 2>&1; then
+      missing+=("$pkg")
+    fi
+  done
 
-	if (( ${#missing[@]} > 0 )); then
-		info "Installing required packages with pacman: ${missing[*]}"
-		sudo pacman -S --needed --noconfirm "${missing[@]}"
-	else
-		info "All required pacman packages are already installed."
-	fi
+  if ((${#missing[@]} > 0)); then
+    info "Installing required packages with pacman: ${missing[*]}"
+    sudo pacman -S --needed --noconfirm "${missing[@]}"
+  else
+    info "All required pacman packages are already installed."
+  fi
 }
 
 install_uv() {
-	if command -v uv >/dev/null 2>&1; then
-		info "uv is already installed."
-		return
-	fi
+  if command -v uv > /dev/null 2>&1; then
+    info "uv is already installed."
+    return
+  fi
 
-	info "Installing uv toolchain manager via official installer."
-	curl -LsSf https://astral.sh/uv/install.sh | sh
+  info "Installing uv toolchain manager via official installer."
+  curl -LsSf https://astral.sh/uv/install.sh | sh
 
-	local local_bin="$HOME/.local/bin"
-	if [[ ":$PATH:" != *":$local_bin:"* ]]; then
-		warn "Adding $local_bin to PATH in ~/.profile and ~/.zshrc. Open a new shell to apply."
-		printf '\nexport PATH="$HOME/.local/bin:$PATH"\n' >> "$HOME/.profile"
-		printf '\nexport PATH="$HOME/.local/bin:$PATH"\n' >> "$HOME/.zshrc"
-	fi
+  local local_bin="$HOME/.local/bin"
+  if [[ :$PATH: != *":$local_bin:"* ]]; then
+    warn "Adding $local_bin to PATH in ~/.profile and ~/.zshrc. Open a new shell to apply."
+    printf "\nexport PATH=\"\$HOME/.local/bin:\$PATH\"\n" >> "$HOME/.profile"
+    printf "\nexport PATH=\"\$HOME/.local/bin:\$PATH\"\n" >> "$HOME/.zshrc"
+  fi
 }
 
 ensure_unity_hub() {
-	if command -v unityhub >/dev/null 2>&1; then
-		info "Unity Hub already installed."
-		return
-	fi
+  if command -v unityhub > /dev/null 2>&1; then
+    info "Unity Hub already installed."
+    return
+  fi
 
-	if command -v yay >/dev/null 2>&1; then
-		info "Installing Unity Hub from AUR using yay."
-		yay -S --needed --noconfirm unityhub
-	elif command -v flatpak >/dev/null 2>&1; then
-		warn "Unity Hub not found. Attempting Flatpak installation." 
-		flatpak install -y com.unity.UnityHub || warn "Flatpak installation failed. Install Unity Hub manually via https://unity.com/download"
-	else
-		warn "Unity Hub not found and neither yay nor flatpak is available. Install Unity Hub manually from https://unity.com/download."
-	fi
+  if command -v yay > /dev/null 2>&1; then
+    info "Installing Unity Hub from AUR using yay."
+    yay -S --needed --noconfirm unityhub
+  elif command -v flatpak > /dev/null 2>&1; then
+    warn "Unity Hub not found. Attempting Flatpak installation."
+    flatpak install -y com.unity.UnityHub || warn "Flatpak installation failed. Install Unity Hub manually via https://unity.com/download"
+  else
+    warn "Unity Hub not found and neither yay nor flatpak is available. Install Unity Hub manually from https://unity.com/download."
+  fi
 }
 
 sync_unity_mcp_repo() {
-	local data_home="${XDG_DATA_HOME:-$HOME/.local/share}"
-	local unity_mcp_root="$data_home/UnityMCP"
-	local repo_dir="$unity_mcp_root/unity-mcp-repo"
-	local server_link="$unity_mcp_root/UnityMcpServer"
-	local candidates=(
-		"UnityMcpServer"
-		"UnityMcpBridge/UnityMcpServer"
-		"UnityMcpBridge/UnityMcpServer~"
-	)
-	local server_subdir=""
+  local data_home="${XDG_DATA_HOME:-$HOME/.local/share}"
+  local unity_mcp_root="$data_home/UnityMCP"
+  local repo_dir="$unity_mcp_root/unity-mcp-repo"
+  local server_link="$unity_mcp_root/UnityMcpServer"
+  local candidates=(
+    "UnityMcpServer"
+    "UnityMcpBridge/UnityMcpServer"
+    "UnityMcpBridge/UnityMcpServer~"
+  )
+  local server_subdir=""
 
-	mkdir -p "$unity_mcp_root"
+  mkdir -p "$unity_mcp_root"
 
-	if [[ -d "$repo_dir/.git" ]]; then
-		info "Updating existing unity-mcp repository."
-		git -C "$repo_dir" pull --ff-only
-	else
-		info "Cloning unity-mcp repository."
-		rm -rf "$repo_dir"
-		git clone --depth=1 https://github.com/CoplayDev/unity-mcp.git "$repo_dir"
-	fi
+  if [[ -d "$repo_dir/.git" ]]; then
+    info "Updating existing unity-mcp repository."
+    git -C "$repo_dir" pull --ff-only
+  else
+    info "Cloning unity-mcp repository."
+    rm -rf "$repo_dir"
+    git clone --depth=1 https://github.com/CoplayDev/unity-mcp.git "$repo_dir"
+  fi
 
-	for candidate in "${candidates[@]}"; do
-		if [[ -d "$repo_dir/$candidate/src" ]]; then
-			server_subdir="$candidate"
-			break
-		fi
-	done
+  for candidate in "${candidates[@]}"; do
+    if [[ -d "$repo_dir/$candidate/src" ]]; then
+      server_subdir="$candidate"
+      break
+    fi
+  done
 
-	if [[ -z "$server_subdir" ]]; then
-		error "UnityMcpServer src directory not found. Checked candidates: ${candidates[*]}"
-		error "Repository layout may have changed. Inspect $repo_dir for the new server location."
-		exit 1
-	fi
+  if [[ -z $server_subdir ]]; then
+    error "UnityMcpServer src directory not found. Checked candidates: ${candidates[*]}"
+    error "Repository layout may have changed. Inspect $repo_dir for the new server location."
+    exit 1
+  fi
 
-	ln -sfn "$repo_dir/$server_subdir" "$server_link"
-	info "UnityMcpServer synchronized at $server_link (source: $server_subdir)"
+  ln -sfn "$repo_dir/$server_subdir" "$server_link"
+  info "UnityMcpServer synchronized at $server_link (source: $server_subdir)"
 }
 
 configure_vscode_mcp() {
-	local data_home="${XDG_DATA_HOME:-$HOME/.local/share}"
-	local server_src="$data_home/UnityMCP/UnityMcpServer/src"
-	local mcp_config_dir="$HOME/.config/Code/User"
-	local mcp_config="$mcp_config_dir/mcp.json"
-	local tmp
+  local data_home="${XDG_DATA_HOME:-$HOME/.local/share}"
+  local server_src="$data_home/UnityMCP/UnityMcpServer/src"
+  local mcp_config_dir="$HOME/.config/Code/User"
+  local mcp_config="$mcp_config_dir/mcp.json"
+  local tmp
 
-	if [[ ! -d "$server_src" ]]; then
-		error "Server source directory $server_src is missing."
-		exit 1
-	fi
+  if [[ ! -d $server_src ]]; then
+    error "Server source directory $server_src is missing."
+    exit 1
+  fi
 
-	mkdir -p "$mcp_config_dir"
+  mkdir -p "$mcp_config_dir"
 
-	if [[ ! -f "$mcp_config" ]]; then
-		info "Creating new VS Code MCP configuration at $mcp_config"
-		echo '{}' > "$mcp_config"
-	else
-		info "Updating existing VS Code MCP configuration at $mcp_config"
-	fi
+  if [[ ! -f $mcp_config ]]; then
+    info "Creating new VS Code MCP configuration at $mcp_config"
+    echo '{}' > "$mcp_config"
+  else
+    info "Updating existing VS Code MCP configuration at $mcp_config"
+  fi
 
-	tmp="$(mktemp)"
+  tmp="$(mktemp)"
 
-	if ! jq '.' "$mcp_config" >/dev/null 2>&1; then
-		error "Existing $mcp_config is not valid JSON. Please fix it before running this script again."
-		exit 1
-	fi
+  if ! jq '.' "$mcp_config" > /dev/null 2>&1; then
+    error "Existing $mcp_config is not valid JSON. Please fix it before running this script again."
+    exit 1
+  fi
 
-	jq \
-		--arg path "$server_src" \
-		'(.servers //= {}) |
-		 .servers.unityMCP = {
-			 command: "uv",
-			 args: ["--directory", $path, "run", "server.py"],
-			 type: "stdio"
-		 }' \
-		"$mcp_config" > "$tmp"
+  jq \
+    --arg path "$server_src" \
+    '(.servers //= {}) |
+         .servers.unityMCP = {
+                 command: "uv",
+                 args: ["--directory", $path, "run", "server.py"],
+                 type: "stdio"
+         }' \
+    "$mcp_config" > "$tmp"
 
-	mv "$tmp" "$mcp_config"
-	info "VS Code MCP server configuration updated for UnityMCP."
+  mv "$tmp" "$mcp_config"
+  info "VS Code MCP server configuration updated for UnityMCP."
 }
 
 verify_python_version() {
-	require_command python "python"
-	local version
-	version="$(python - <<'PY'
+
+  require_command python "python"
+  local version
+  version="$(
+    python - << 'PY'
 import sys
 print("%d.%d.%d" % sys.version_info[:3])
 PY
-)"
-	local major minor
-	IFS='.' read -r major minor _ <<< "$version"
-	if (( major < 3 || (major == 3 && minor < 12) )); then
-		error "Python 3.12+ is required. Detected version $version. Upgrade python before continuing."
-		exit 1
-	fi
-	info "Python version $version satisfies requirement (>= 3.12)."
+  )"
+  local major minor
+  IFS='.' read -r major minor _ <<< "$version"
+  if ((major < 3 || (major == 3 && minor < 12))); then
+    error "Python 3.12+ is required. Detected version $version. Upgrade python before continuing."
+    exit 1
+  fi
+  info "Python version $version satisfies requirement (>= 3.12)."
 }
 
 print_next_steps() {
-	cat <<'EOT'
+  cat << 'EOT'
 
 Next steps:
 	1. Launch Unity Hub and install a Unity Editor version 2021.3 LTS or newer.
@@ -210,22 +212,22 @@ EOT
 }
 
 main() {
-	if [[ ! -f /etc/arch-release ]]; then
-		error "This script is intended for Arch Linux."
-		exit 1
-	fi
+  if [[ ! -f /etc/arch-release ]]; then
+    error "This script is intended for Arch Linux."
+    exit 1
+  fi
 
-	info "Ensuring base dependencies are installed."
-	require_command sudo "sudo"
-	require_command pacman "pacman"
-	ensure_pacman_packages
-	verify_python_version
-	install_uv
-	ensure_unity_hub
-	sync_unity_mcp_repo
-	configure_vscode_mcp
-	print_next_steps
-	info "Setup complete. Follow the next steps above to finish configuration inside Unity."
+  info "Ensuring base dependencies are installed."
+  require_command sudo "sudo"
+  require_command pacman "pacman"
+  ensure_pacman_packages
+  verify_python_version
+  install_uv
+  ensure_unity_hub
+  sync_unity_mcp_repo
+  configure_vscode_mcp
+  print_next_steps
+  info "Setup complete. Follow the next steps above to finish configuration inside Unity."
 }
 
 main "$@"
diff --git a/scripts/misc/testsAndMisc-bash/libre_translate.sh b/scripts/misc/testsAndMisc-bash/libre_translate.sh
index 502eef6..a59aa25 100755
--- a/scripts/misc/testsAndMisc-bash/libre_translate.sh
+++ b/scripts/misc/testsAndMisc-bash/libre_translate.sh
@@ -44,9 +44,19 @@ DEBUG=0
 
 # Colors
 if [[ -t 1 && ${NO_COLOR} -eq 0 ]]; then
-	GREEN="\e[32m"; YELLOW="\e[33m"; RED="\e[31m"; BLUE="\e[34m"; BOLD="\e[1m"; RESET="\e[0m"
+  GREEN="\e[32m"
+  YELLOW="\e[33m"
+  RED="\e[31m"
+  BLUE="\e[34m"
+  BOLD="\e[1m"
+  RESET="\e[0m"
 else
-	GREEN=""; YELLOW=""; RED=""; BLUE=""; BOLD=""; RESET=""
+  GREEN=""
+  YELLOW=""
+  RED=""
+  BLUE=""
+  BOLD=""
+  RESET=""
 fi
 
 log() { echo -e "${BLUE}[INFO]${RESET} $*"; }
@@ -55,7 +65,7 @@ err() { echo -e "${RED}[ERR ]${RESET} $*" >&2; }
 success() { echo -e "${GREEN}[OK  ]${RESET} $*"; }
 
 usage() {
-	cat <<EOF
+  cat << EOF
 ${SCRIPT_NAME} v${VERSION}
 Setup or uninstall a self-hosted LibreTranslate instance via Docker.
 
@@ -101,281 +111,376 @@ EOF
 }
 
 gen_api_key() {
-	# Avoid SIGPIPE issues under set -o pipefail by capturing output first
-	local key
-	key=$(head -c 256 /dev/urandom | tr -dc 'A-Za-z0-9' | head -c 40 || true)
-	if [[ -z $key || ${#key} -lt 40 ]]; then
-		# Fallback using openssl if available
-		if command -v openssl >/dev/null 2>&1; then
-			key=$(openssl rand -base64 48 | tr -dc 'A-Za-z0-9' | head -c 40 || true)
-		fi
-	fi
-	if [[ -z $key || ${#key} -lt 20 ]]; then
-		# Last resort static warning key (should not happen)
-		key="LT$(date +%s)$$RANDOM"
-	fi
-	printf '%s' "$key"
+  # Avoid SIGPIPE issues under set -o pipefail by capturing output first
+  local key
+  key=$(head -c 256 /dev/urandom | tr -dc 'A-Za-z0-9' | head -c 40 || true)
+  if [[ -z $key || ${#key} -lt 40 ]]; then
+    # Fallback using openssl if available
+    if command -v openssl > /dev/null 2>&1; then
+      key=$(openssl rand -base64 48 | tr -dc 'A-Za-z0-9' | head -c 40 || true)
+    fi
+  fi
+  if [[ -z $key || ${#key} -lt 20 ]]; then
+    # Last resort static warning key (should not happen)
+    key="LT$(date +%s)$$RANDOM"
+  fi
+  printf '%s' "$key"
 }
 
 need_cmd() {
-	command -v "$1" >/dev/null 2>&1 || { err "Required command '$1' not found"; return 1; }
+  command -v "$1" > /dev/null 2>&1 || {
+    err "Required command '$1' not found"
+    return 1
+  }
 }
 
 parse_args() {
-	while [[ $# -gt 0 ]]; do
-		case "$1" in
-			--image) IMAGE="$2"; shift 2;;
-			--tag) TAG="$2"; shift 2;;
-			--port) PORT="$2"; shift 2;;
-			--host) HOST="$2"; shift 2;;
-			--data-dir) DATA_DIR="$2"; CACHE_DIR="${DATA_DIR}/cache"; shift 2;;
-			--cache-dir) CACHE_DIR="$2"; shift 2;;
-			--no-docker-install) DOCKER_INSTALL=0; shift;;
-			--keep-alive) KEEP_ALIVE=1; shift;;
-			--) shift; RUN_COMMAND=("$@"); break;;
-			--api-key) API_KEY="$2"; GENERATE_API_KEY=0; shift 2;;
-			--generate-api-key) GENERATE_API_KEY=1; shift;;
-			--disable-api-key) DISABLE_API_KEY=1; shift;;
-			--preload-langs) PRELOAD_LANGS="$2"; shift 2;;
-			--env) EXTRA_ENV+=("$2"); shift 2;;
-			--pull-only) PULL_ONLY=1; shift;;
-			--uninstall) UNINSTALL=1; shift;;
-			--purge) UNINSTALL=1; KEEP_DATA=0; shift;;
-			--keep-data) KEEP_DATA=1; shift;;
-			--health-timeout) HEALTH_TIMEOUT="$2"; shift 2;;
-			--no-color) NO_COLOR=1; shift;;
-			--debug) DEBUG=1; shift;;
-			-h|--help) usage; exit 0;;
-			-v|--version) echo "${VERSION}"; exit 0;;
-			*) err "Unknown argument: $1"; usage; exit 1;;
-		esac
-	done
+  while [[ $# -gt 0 ]]; do
+    case "$1" in
+      --image)
+        IMAGE="$2"
+        shift 2
+        ;;
+      --tag)
+        TAG="$2"
+        shift 2
+        ;;
+      --port)
+        PORT="$2"
+        shift 2
+        ;;
+      --host)
+        HOST="$2"
+        shift 2
+        ;;
+      --data-dir)
+        DATA_DIR="$2"
+        CACHE_DIR="${DATA_DIR}/cache"
+        shift 2
+        ;;
+      --cache-dir)
+        CACHE_DIR="$2"
+        shift 2
+        ;;
+      --no-docker-install)
+        DOCKER_INSTALL=0
+        shift
+        ;;
+      --keep-alive)
+        KEEP_ALIVE=1
+        shift
+        ;;
+      --)
+        shift
+        RUN_COMMAND=("$@")
+        break
+        ;;
+      --api-key)
+        API_KEY="$2"
+        GENERATE_API_KEY=0
+        shift 2
+        ;;
+      --generate-api-key)
+        GENERATE_API_KEY=1
+        shift
+        ;;
+      --disable-api-key)
+        DISABLE_API_KEY=1
+        shift
+        ;;
+      --preload-langs)
+        PRELOAD_LANGS="$2"
+        shift 2
+        ;;
+      --env)
+        EXTRA_ENV+=("$2")
+        shift 2
+        ;;
+      --pull-only)
+        PULL_ONLY=1
+        shift
+        ;;
+      --uninstall)
+        UNINSTALL=1
+        shift
+        ;;
+      --purge)
+        UNINSTALL=1
+        KEEP_DATA=0
+        shift
+        ;;
+      --keep-data)
+        KEEP_DATA=1
+        shift
+        ;;
+      --health-timeout)
+        HEALTH_TIMEOUT="$2"
+        shift 2
+        ;;
+      --no-color)
+        NO_COLOR=1
+        shift
+        ;;
+      --debug)
+        DEBUG=1
+        shift
+        ;;
+      -h | --help)
+        usage
+        exit 0
+        ;;
+      -v | --version)
+        echo "${VERSION}"
+        exit 0
+        ;;
+      *)
+        err "Unknown argument: $1"
+        usage
+        exit 1
+        ;;
+    esac
+  done
 }
 
 ensure_root() {
-	if [[ $EUID -ne 0 ]]; then
-		err "This script must run as root (or via sudo)."; exit 1
-	fi
+  if [[ $EUID -ne 0 ]]; then
+    err "This script must run as root (or via sudo)."
+    exit 1
+  fi
 }
 
 install_docker() {
-	if command -v docker >/dev/null 2>&1; then
-		log "Docker already installed"
-		return 0
-	fi
-	if [[ ${DOCKER_INSTALL} -eq 0 ]]; then
-		err "Docker is not installed and --no-docker-install specified."; exit 1
-	fi
-	log "Installing Docker..."
-	if command -v apt-get >/dev/null 2>&1; then
-		apt-get update -y
-		apt-get install -y ca-certificates curl gnupg
-		install -d -m 0755 /etc/apt/keyrings
-		curl -fsSL https://download.docker.com/linux/$(. /etc/os-release; echo "$ID")/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
-		chmod a+r /etc/apt/keyrings/docker.gpg
-		echo \
-"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/$(. /etc/os-release; echo "$ID") $(. /etc/os-release; echo "$VERSION_CODENAME") stable" \
-			> /etc/apt/sources.list.d/docker.list
-		apt-get update -y
-		apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
-	else
-		err "Unsupported package manager. Please install Docker manually."; exit 1
-	fi
-	# Attempt to start docker daemon if dockerd exists and systemctl available; otherwise rely on user
-	if command -v systemctl >/dev/null 2>&1; then
-		(systemctl enable --now docker 2>/dev/null && success "Docker installed and started") || warn "Docker installed; ensure dockerd is running"
-	else
-		warn "Docker installed; please ensure docker daemon is running"
-	fi
+  if command -v docker > /dev/null 2>&1; then
+    log "Docker already installed"
+    return 0
+  fi
+  if [[ ${DOCKER_INSTALL} -eq 0 ]]; then
+    err "Docker is not installed and --no-docker-install specified."
+    exit 1
+  fi
+  log "Installing Docker..."
+  if command -v apt-get > /dev/null 2>&1; then
+    apt-get update -y
+    apt-get install -y ca-certificates curl gnupg
+    install -d -m 0755 /etc/apt/keyrings
+    curl -fsSL "https://download.docker.com/linux/$(
+      . /etc/os-release
+      echo "$ID"
+    )/gpg" | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+    chmod a+r /etc/apt/keyrings/docker.gpg
+    echo \
+      "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/$(
+        . /etc/os-release
+        echo "$ID"
+      ) $(
+        . /etc/os-release
+        echo "$VERSION_CODENAME"
+      ) stable" \
+      > /etc/apt/sources.list.d/docker.list
+    apt-get update -y
+    apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+  else
+    err "Unsupported package manager. Please install Docker manually."
+    exit 1
+  fi
+  # Attempt to start docker daemon if dockerd exists and systemctl available; otherwise rely on user
+  if command -v systemctl > /dev/null 2>&1; then
+    (systemctl enable --now docker 2> /dev/null && success "Docker installed and started") || warn "Docker installed; ensure dockerd is running"
+  else
+    warn "Docker installed; please ensure docker daemon is running"
+  fi
 }
 
 pull_image() {
-	log "Pulling image ${IMAGE}:${TAG}"
-	docker pull "${IMAGE}:${TAG}"
-	success "Image pulled"
+  log "Pulling image ${IMAGE}:${TAG}"
+  docker pull "${IMAGE}:${TAG}"
+  success "Image pulled"
 }
 
 detect_container_user() {
-    # Determine uid/gid of configured user inside image so host dirs can be chowned
-    if ! command -v docker >/dev/null 2>&1; then
-        return 0
-    fi
-    local uid gid
-    uid=$(docker run --rm --entrypoint /usr/bin/id "${IMAGE}:${TAG}" -u 2>/dev/null || echo "")
-    gid=$(docker run --rm --entrypoint /usr/bin/id "${IMAGE}:${TAG}" -g 2>/dev/null || echo "")
-    if [[ -n $uid && -n $gid ]]; then
-        CONTAINER_UID=$uid
-        CONTAINER_GID=$gid
-    fi
+  # Determine uid/gid of configured user inside image so host dirs can be chowned
+  if ! command -v docker > /dev/null 2>&1; then
+    return 0
+  fi
+  local uid gid
+  uid=$(docker run --rm --entrypoint /usr/bin/id "${IMAGE}:${TAG}" -u 2> /dev/null || echo "")
+  gid=$(docker run --rm --entrypoint /usr/bin/id "${IMAGE}:${TAG}" -g 2> /dev/null || echo "")
+  if [[ -n $uid && -n $gid ]]; then
+    CONTAINER_UID=$uid
+    CONTAINER_GID=$gid
+  fi
 }
 
 write_env_file() {
-	mkdir -p "${CONFIG_DIR}" "${DATA_DIR}" "${CACHE_DIR}"
-	detect_container_user
-	if [[ -n ${CONTAINER_UID:-} && -n ${CONTAINER_GID:-} ]]; then
-		if command -v stat >/dev/null 2>&1; then
-			for d in "${DATA_DIR}" "${CACHE_DIR}"; do
-				if [[ -d $d ]]; then
-					CUR_UID=$(stat -c %u "$d" 2>/dev/null || echo -1)
-					if [[ ${CUR_UID} -ne ${CONTAINER_UID} ]]; then
-						chown ${CONTAINER_UID}:${CONTAINER_GID} "$d" 2>/dev/null || warn "Unable to chown $d to ${CONTAINER_UID}:${CONTAINER_GID}"
-					fi
-				fi
-			done
-		fi
-	fi
-	if [[ ${DISABLE_API_KEY} -eq 1 ]]; then
-		API_KEY_LINE="LT_NO_API_KEY=true"
-	else
-		if [[ -z ${API_KEY} && ${GENERATE_API_KEY} -eq 1 ]]; then
-			API_KEY=$(gen_api_key)
-			GENERATED=1
-		else
-			GENERATED=0
-		fi
-		API_KEY_LINE="LT_API_KEYS=${API_KEY}"
-	fi
+  mkdir -p "${CONFIG_DIR}" "${DATA_DIR}" "${CACHE_DIR}"
+  detect_container_user
+  if [[ -n ${CONTAINER_UID:-} && -n ${CONTAINER_GID:-} ]]; then
+    if command -v stat > /dev/null 2>&1; then
+      for d in "${DATA_DIR}" "${CACHE_DIR}"; do
+        if [[ -d $d ]]; then
+          CUR_UID=$(stat -c %u "$d" 2> /dev/null || echo -1)
+          if [[ ${CUR_UID} -ne ${CONTAINER_UID} ]]; then
+            chown "${CONTAINER_UID}":"${CONTAINER_GID}" "$d" 2> /dev/null || warn "Unable to chown $d to ${CONTAINER_UID}:${CONTAINER_GID}"
+          fi
+        fi
+      done
+    fi
+  fi
+  if [[ ${DISABLE_API_KEY} -eq 1 ]]; then
+    API_KEY_LINE="LT_NO_API_KEY=true"
+  else
+    if [[ -z ${API_KEY} && ${GENERATE_API_KEY} -eq 1 ]]; then
+      API_KEY=$(gen_api_key)
+      GENERATED=1
+    else
+      GENERATED=0
+    fi
+    API_KEY_LINE="LT_API_KEYS=${API_KEY}"
+  fi
 
-	{ echo "# LibreTranslate environment file"; echo "# Generated $(date -u +%Y-%m-%dT%H:%M:%SZ)"; echo "${API_KEY_LINE}"; 
-		[[ -n ${PRELOAD_LANGS} ]] && echo "LT_PRELOAD_LANGS=${PRELOAD_LANGS}"; 
-		for kv in "${EXTRA_ENV[@]:-}"; do echo "$kv"; done; } > "${ENV_FILE}.tmp"
-	mv "${ENV_FILE}.tmp" "${ENV_FILE}"
-	chmod 600 "${ENV_FILE}"
-	success "Environment file written: ${ENV_FILE}"
+  {
+    echo "# LibreTranslate environment file"
+    echo "# Generated $(date -u +%Y-%m-%dT%H:%M:%SZ)"
+    echo "${API_KEY_LINE}"
+    [[ -n ${PRELOAD_LANGS} ]] && echo "LT_PRELOAD_LANGS=${PRELOAD_LANGS}"
+    for kv in "${EXTRA_ENV[@]:-}"; do echo "$kv"; done
+  } > "${ENV_FILE}.tmp"
+  mv "${ENV_FILE}.tmp" "${ENV_FILE}"
+  chmod 600 "${ENV_FILE}"
+  success "Environment file written: ${ENV_FILE}"
 }
 
 start_container_ephemeral() {
-	log "Starting ephemeral container..."
-	docker rm -f "${SERVICE_NAME}" >/dev/null 2>&1 || true
-	docker run -d --name "${SERVICE_NAME}" \
-		--env-file "${ENV_FILE}" \
-		-v "${DATA_DIR}:/home/libretranslate/.local/share/argos-translate" \
-		-v "${CACHE_DIR}:/app/cache" \
-		-p "${PORT}:${PORT}" \
-		"${IMAGE}:${TAG}" \
-		--host 0.0.0.0 --port ${PORT}
-	success "Container started (ephemeral)"
-	echo
-	echo "Endpoint (pending readiness): http://$(hostname -I | awk '{print $1}'):${PORT}" 
-	echo "Waiting for health..."
+  docker rm -f "${SERVICE_NAME}" > /dev/null 2>&1 || true
+  docker run -d --name "${SERVICE_NAME}" \
+    --env-file "${ENV_FILE}" \
+    -v "${DATA_DIR}:/home/libretranslate/.local/share/argos-translate" \
+    -v "${CACHE_DIR}:/app/cache" \
+    -p "${PORT}:${PORT}" \
+    "${IMAGE}:${TAG}" \
+    --host 0.0.0.0 --port "${PORT}"
+  success "Container started (ephemeral)"
+  echo
+  echo "Endpoint (pending readiness): http://$(hostname -I | awk '{print $1}'):${PORT}"
+  echo "Waiting for health..."
 }
 
 health_check() {
-	local start=$(date +%s)
-	local url="http://127.0.0.1:${PORT}/languages"
-	local attempt=0
-	while true; do
-		attempt=$((attempt+1))
-		if curl ${DEBUG:+-v} -fsS "$url" >/dev/null 2>&1; then
-			success "Service healthy (attempt $attempt)"
-			return 0
-		else
-			[[ $DEBUG -eq 1 ]] && log "Health attempt $attempt failed"
-		fi
-		if (( $(date +%s) - start > HEALTH_TIMEOUT )); then
-			err "Health check failed after ${HEALTH_TIMEOUT}s (attempts: $attempt)"
-			docker logs --tail 200 "${SERVICE_NAME}" || true
-			return 1
-		fi
-		sleep 0.5
-	done
+  local start
+  start=$(date +%s)
+  local url="http://127.0.0.1:${PORT}/languages"
+  local attempt=0
+  while true; do
+    attempt=$((attempt + 1))
+    if curl ${DEBUG:+-v} -fsS "$url" > /dev/null 2>&1; then
+      success "Service healthy (attempt $attempt)"
+      return 0
+    else
+      [[ $DEBUG -eq 1 ]] && log "Health attempt $attempt failed"
+    fi
+    if (($(date +%s) - start > HEALTH_TIMEOUT)); then
+      err "Health check failed after ${HEALTH_TIMEOUT}s (attempts: $attempt)"
+      docker logs --tail 200 "${SERVICE_NAME}" || true
+      return 1
+    fi
+    sleep 0.5
+  done
 }
 
 sample_request() {
-	if [[ ${DISABLE_API_KEY} -eq 0 ]]; then
-		local key="${API_KEY}"
-	else
-		local key=""
-	fi
-	log "Performing sample translation (en->es)..."
-	local DATA='{"q":"Hello world","source":"en","target":"es","format":"text"}'
-	if [[ -n $key ]]; then
-		curl -fsS -H "Content-Type: application/json" -H "Authorization: ${key}" -d "$DATA" "http://127.0.0.1:${PORT}/translate" || warn "Sample request failed"
-	else
-		curl -fsS -H "Content-Type: application/json" -d "$DATA" "http://127.0.0.1:${PORT}/translate" || warn "Sample request failed"
-	fi
-	echo
+  if [[ ${DISABLE_API_KEY} -eq 0 ]]; then
+    local key="${API_KEY}"
+  else
+    local key=""
+  fi
+  log "Performing sample translation (en->es)..."
+  local DATA='{"q":"Hello world","source":"en","target":"es","format":"text"}'
+  if [[ -n $key ]]; then
+    curl -fsS -H "Content-Type: application/json" -H "Authorization: ${key}" -d "$DATA" "http://127.0.0.1:${PORT}/translate" || warn "Sample request failed"
+  else
+    curl -fsS -H "Content-Type: application/json" -d "$DATA" "http://127.0.0.1:${PORT}/translate" || warn "Sample request failed"
+  fi
+  echo
 }
 
 uninstall_all() {
-	log "Uninstalling LibreTranslate (ephemeral mode)..."
-	docker rm -f "${SERVICE_NAME}" 2>/dev/null || true
-	docker rmi "${IMAGE}:${TAG}" 2>/dev/null || true
-	if [[ ${KEEP_DATA} -eq 0 ]]; then
-		rm -rf "${DATA_DIR}" "${CONFIG_DIR}" || true
-		success "Data directories removed"
-	else
-		log "Data kept in ${DATA_DIR} and ${CONFIG_DIR}"
-	fi
-	success "Uninstall complete"
-	exit 0
+  log "Uninstalling LibreTranslate (ephemeral mode)..."
+  docker rm -f "${SERVICE_NAME}" 2> /dev/null || true
+  docker rmi "${IMAGE}:${TAG}" 2> /dev/null || true
+  if [[ ${KEEP_DATA} -eq 0 ]]; then
+    rm -rf "${DATA_DIR}" "${CONFIG_DIR}" || true
+    success "Data directories removed"
+  else
+    log "Data kept in ${DATA_DIR} and ${CONFIG_DIR}"
+  fi
+  success "Uninstall complete"
+  exit 0
 }
 
 main() {
-	parse_args "$@"
-	ensure_root
+  parse_args "$@"
+  ensure_root
 
-	if [[ ${UNINSTALL} -eq 1 ]]; then
-		uninstall_all
-	fi
+  if [[ ${UNINSTALL} -eq 1 ]]; then
+    uninstall_all
+  fi
 
-	install_docker
-	pull_image
-	if [[ ${PULL_ONLY} -eq 1 ]]; then
-		log "Pull-only requested, exiting."
-		exit 0
-	fi
+  install_docker
+  pull_image
+  if [[ ${PULL_ONLY} -eq 1 ]]; then
+    log "Pull-only requested, exiting."
+    exit 0
+  fi
 
-	write_env_file
+  write_env_file
 
-	# Always ephemeral now
-	start_container_ephemeral
+  # Always ephemeral now
+  start_container_ephemeral
 
-	health_check
-	sample_request || true
+  health_check
+  sample_request || true
 
-	# If a command is provided, run it and then shutdown container
-	if [[ ${#RUN_COMMAND[@]} -gt 0 ]]; then
-		log "Running user command: ${RUN_COMMAND[*]}"
-		set +e
-		"${RUN_COMMAND[@]}"
-		CMD_STATUS=$?
-		set -e
-		log "Command exited with status ${CMD_STATUS}; stopping container"
-		docker stop "${SERVICE_NAME}" >/dev/null 2>&1 || true
-		exit ${CMD_STATUS}
-	fi
+  # If a command is provided, run it and then shutdown container
+  if [[ ${#RUN_COMMAND[@]} -gt 0 ]]; then
+    log "Running user command: ${RUN_COMMAND[*]}"
+    set +e
+    "${RUN_COMMAND[@]}"
+    CMD_STATUS=$?
+    set -e
+    log "Command exited with status ${CMD_STATUS}; stopping container"
+    docker stop "${SERVICE_NAME}" > /dev/null 2>&1 || true
+    exit ${CMD_STATUS}
+  fi
 
-	if [[ ${KEEP_ALIVE} -eq 1 ]]; then
-		log "Tailing logs (Ctrl-C to stop and remove container)"
-		trap 'log "Stopping container"; docker stop "${SERVICE_NAME}" >/dev/null 2>&1 || true; exit 0' INT TERM
-		docker logs -f "${SERVICE_NAME}"
-		log "Logs ended; stopping container"
-		docker stop "${SERVICE_NAME}" >/dev/null 2>&1 || true
-	else
-		log "Ephemeral container left running in background (id: $(docker inspect --format '{{.Id}}' ${SERVICE_NAME} 2>/dev/null || echo unknown))"
-		log "Stop manually with: docker stop ${SERVICE_NAME}"
-	fi
+  if [[ ${KEEP_ALIVE} -eq 1 ]]; then
+    log "Tailing logs (Ctrl-C to stop and remove container)"
+    trap 'log "Stopping container"; docker stop "${SERVICE_NAME}" >/dev/null 2>&1 || true; exit 0' INT TERM
+    docker logs -f "${SERVICE_NAME}"
+    log "Logs ended; stopping container"
+    docker stop "${SERVICE_NAME}" > /dev/null 2>&1 || true
+  else
+    log "Ephemeral container left running in background (id: $(docker inspect --format '{{.Id}}' ${SERVICE_NAME} 2> /dev/null || echo unknown))"
+    log "Stop manually with: docker stop ${SERVICE_NAME}"
+  fi
 
-	echo
-	echo "${BOLD}LibreTranslate is ready.${RESET}" 
-	echo "Endpoint: http://$(hostname -I | awk '{print $1}'):${PORT}" 
-	if [[ ${DISABLE_API_KEY} -eq 0 ]]; then
-		if [[ ${GENERATED:-0} -eq 1 ]]; then
-			echo "Generated API key: ${API_KEY}" 
-		else
-			echo "API key: ${API_KEY}" 
-		fi
-		echo "Use header: Authorization: <API_KEY>"
-	else
-		echo "API key authentication DISABLED (public instance)."
-	fi
-	[[ -n ${PRELOAD_LANGS} ]] && echo "Preloaded languages requested: ${PRELOAD_LANGS}" || true
-	echo "Environment file: ${ENV_FILE}" 
-	echo "Manage: docker logs -f ${SERVICE_NAME} | docker stop ${SERVICE_NAME}" 
-	echo "Uninstall: sudo ${SCRIPT_NAME} --uninstall" 
-	echo
+  echo
+  echo "${BOLD}LibreTranslate is ready.${RESET}"
+  echo "Endpoint: http://$(hostname -I | awk '{print $1}'):${PORT}"
+  if [[ ${DISABLE_API_KEY} -eq 0 ]]; then
+    if [[ ${GENERATED:-0} -eq 1 ]]; then
+      echo "Generated API key: ${API_KEY}"
+    else
+      echo "API key: ${API_KEY}"
+    fi
+    echo "Use header: Authorization: <API_KEY>"
+  else
+    echo "API key authentication DISABLED (public instance)."
+  fi
+  [[ -n ${PRELOAD_LANGS} ]] && echo "Preloaded languages requested: ${PRELOAD_LANGS}" || true
+  echo "Environment file: ${ENV_FILE}"
+  echo "Manage: docker logs -f ${SERVICE_NAME} | docker stop ${SERVICE_NAME}"
+  echo "Uninstall: sudo ${SCRIPT_NAME} --uninstall"
+  echo
 }
 
 main "$@"
-
diff --git a/scripts/misc/testsAndMisc-bash/process_table.sh b/scripts/misc/testsAndMisc-bash/process_table.sh
index 553721b..ee15292 100755
--- a/scripts/misc/testsAndMisc-bash/process_table.sh
+++ b/scripts/misc/testsAndMisc-bash/process_table.sh
@@ -1,53 +1,52 @@
-
 #!/bin/bash
 
 process_table_schema() {
-    while IFS=$'\t' read -r column_name _ data_type _; do
-        # Print the column name and data type
-        echo -e "$column_name\t$data_type"
-    done < "$1"
+  while IFS=$'\t' read -r column_name _ data_type _; do
+    # Print the column name and data type
+    printf '%s\t%s\n' "$column_name" "$data_type"
+  done < "$1"
 }
 
 input_file="$1"
 
 # Check if a file is provided as an argument
 if [ $# -eq 0 ]; then
-    echo "Usage: $0 <filename>"
-    exit 1
+  echo "Usage: $0 <filename>"
+  exit 1
 fi
 
 # Process the provided file and skip the first row
 first_line=true
 process_table_schema "$input_file" | while IFS=$'\t' read -r column_name data_type; do
-    if [ "$first_line" = true ]; then
-        first_line=false
-        continue
-    fi
-    case "$data_type" in
-        "timestamp")
-            sqlalchemy_type="DateTime"
-            ;;
-        "int"|"integer"|"int4")
-            sqlalchemy_type="Integer"
-            ;;
-        "varchar"*|"text")
-            sqlalchemy_type="String" # handles types like varchar(256)
-            ;;
-        "boolean"|"bool")
-            sqlalchemy_type="Boolean"
-            ;;
-        "float"|"float8")
-            sqlalchemy_type="Float"
-            ;;
-        "serial4")
-            sqlalchemy_type="Integer"
-            ;;
-        "numeric"*)
-            sqlalchemy_type="Numeric" # handles types like numeric(12, 2)
-            ;;
-        *)
-            sqlalchemy_type="UNDEFINED_CHANGE_ME" # default to UNDEFINED_CHANGE_ME if data type is unrecognized
-            ;;
-    esac
-    echo "$column_name = Column($sqlalchemy_type)"
-done
\ No newline at end of file
+  if [ "$first_line" = true ]; then
+    first_line=false
+    continue
+  fi
+  case "$data_type" in
+    "timestamp")
+      sqlalchemy_type="DateTime"
+      ;;
+    "int" | "integer" | "int4")
+      sqlalchemy_type="Integer"
+      ;;
+    "varchar"* | "text")
+      sqlalchemy_type="String" # handles types like varchar(256)
+      ;;
+    "boolean" | "bool")
+      sqlalchemy_type="Boolean"
+      ;;
+    "float" | "float8")
+      sqlalchemy_type="Float"
+      ;;
+    "serial4")
+      sqlalchemy_type="Integer"
+      ;;
+    "numeric"*)
+      sqlalchemy_type="Numeric" # handles types like numeric(12, 2)
+      ;;
+    *)
+      sqlalchemy_type="UNDEFINED_CHANGE_ME" # default to UNDEFINED_CHANGE_ME if data type is unrecognized
+      ;;
+  esac
+  echo "$column_name = Column($sqlalchemy_type)"
+done
diff --git a/scripts/misc/testsAndMisc-bash/transcribe.sh b/scripts/misc/testsAndMisc-bash/transcribe.sh
index e1cce85..deb0764 100755
--- a/scripts/misc/testsAndMisc-bash/transcribe.sh
+++ b/scripts/misc/testsAndMisc-bash/transcribe.sh
@@ -14,7 +14,7 @@ PY_RUNNER="$TOOLS_DIR/transcribe_fw.py"
 VENV_DIR="$PROJECT_DIR/.venv"
 
 usage() {
-	cat <<USAGE
+  cat << USAGE
 Usage: $(basename "$0") [--online] [--prepare-model NAME --model-dir DIR] [-m model] [-l lang] [-o outdir] [audio_file]
 
 Options:
@@ -30,261 +30,288 @@ USAGE
 }
 
 log() {
-	echo "[$(date +'%H:%M:%S')]" "$@"
+  echo "[$(date +'%H:%M:%S')]" "$@"
 }
 
 detect_pkg_mgr() {
-	if command -v apt-get >/dev/null 2>&1; then echo apt; return; fi
-	if command -v dnf >/dev/null 2>&1; then echo dnf; return; fi
-	if command -v yum >/dev/null 2>&1; then echo yum; return; fi
-	if command -v pacman >/dev/null 2>&1; then echo pacman; return; fi
-	if command -v zypper >/dev/null 2>&1; then echo zypper; return; fi
-	echo none
+  if command -v apt-get > /dev/null 2>&1; then
+    echo apt
+    return
+  fi
+  if command -v dnf > /dev/null 2>&1; then
+    echo dnf
+    return
+  fi
+  if command -v yum > /dev/null 2>&1; then
+    echo yum
+    return
+  fi
+  if command -v pacman > /dev/null 2>&1; then
+    echo pacman
+    return
+  fi
+  if command -v zypper > /dev/null 2>&1; then
+    echo zypper
+    return
+  fi
+  echo none
 }
 
 has_libcublas12() {
-	# Common system locations
-	for d in \
-		/usr/lib \
-		/usr/lib64 \
-		/usr/local/cuda/lib64 \
-		/usr/local/cuda-12*/lib64 \
-		/opt/cuda/lib64 \
-		/opt/cuda/targets/x86_64-linux/lib; do
-		[[ -e "$d/libcublas.so.12" ]] && return 0 || true
-	done
-	# venv-provided NVIDIA CUDA libs
-	if [[ -x "$VENV_DIR/bin/python" ]]; then
-		local pyver
-		pyver="$($VENV_DIR/bin/python -c 'import sys;print(f"{sys.version_info.major}.{sys.version_info.minor}")' 2>/dev/null || true)"
-		if [[ -n "$pyver" ]]; then
-			for d in "$VENV_DIR/lib/python$pyver/site-packages/nvidia/cublas/lib" \
-							 "$VENV_DIR/lib/python$pyver/site-packages/nvidia/cudnn/lib" \
-							 "$VENV_DIR/lib/python$pyver/site-packages/nvidia/cuda_runtime/lib"; do
-				[[ -e "$d/libcublas.so.12" ]] && return 0 || true
-			done
-		fi
-	fi
-	return 1
+  # Common system locations
+  for d in \
+    /usr/lib \
+    /usr/lib64 \
+    /usr/local/cuda/lib64 \
+    /usr/local/cuda-12*/lib64 \
+    /opt/cuda/lib64 \
+    /opt/cuda/targets/x86_64-linux/lib; do
+    [[ -e "$d/libcublas.so.12" ]] && return 0 || true
+  done
+  # venv-provided NVIDIA CUDA libs
+  if [[ -x "$VENV_DIR/bin/python" ]]; then
+    local pyver
+    pyver="$("$VENV_DIR"/bin/python -c 'import sys;print(f"{sys.version_info.major}.{sys.version_info.minor}")' 2> /dev/null || true)"
+    if [[ -n $pyver ]]; then
+      for d in "$VENV_DIR/lib/python$pyver/site-packages/nvidia/cublas/lib" \
+        "$VENV_DIR/lib/python$pyver/site-packages/nvidia/cudnn/lib" \
+        "$VENV_DIR/lib/python$pyver/site-packages/nvidia/cuda_runtime/lib"; do
+        [[ -e "$d/libcublas.so.12" ]] && return 0 || true
+      done
+    fi
+  fi
+  return 1
 }
 
 ensure_cuda_runtime() {
-	local mgr; mgr="$(detect_pkg_mgr)"
-	if [[ $OFFLINE -eq 1 ]]; then
-		if has_libcublas12; then return 0; fi
-		echo "CUDA runtime (libcublas.so.12) not found and offline mode is enabled. Install CUDA 12 runtime or rerun with --online." >&2
-		exit 6
-	fi
-	if has_libcublas12; then
-		return 0
-	fi
-	if ! command -v sudo >/dev/null 2>&1; then
-		log "sudo not found; skipping CUDA runtime install attempt."
-	else
-		log "CUDA cuBLAS 12 not found; attempting to install CUDA runtime (manager: $mgr)"
-		set +e
-		case "$mgr" in
-			pacman)
-				sudo pacman -Sy --noconfirm cuda cudnn || true ;;
-			apt)
-				sudo apt-get update -y || true
-				sudo apt-get install -y nvidia-cuda-toolkit || true ;;
-			dnf|yum)
-				sudo "$mgr" install -y cuda cudnn || true ;;
-			zypper)
-				sudo zypper install -y cuda cudnn || true ;;
-			*) log "Unknown package manager; cannot install CUDA automatically." ;;
-		esac
-		set -e
-	fi
-	# Re-check
-	if ! has_libcublas12; then
-		echo "CUDA runtime (libcublas.so.12) not found after attempted install. Please install CUDA 12 toolkit/runtime and re-run." >&2
-		exit 6
-	fi
+  local mgr
+  mgr="$(detect_pkg_mgr)"
+  if [[ $OFFLINE -eq 1 ]]; then
+    if has_libcublas12; then return 0; fi
+    echo "CUDA runtime (libcublas.so.12) not found and offline mode is enabled. Install CUDA 12 runtime or rerun with --online." >&2
+    exit 6
+  fi
+  if has_libcublas12; then
+    return 0
+  fi
+  if ! command -v sudo > /dev/null 2>&1; then
+    log "sudo not found; skipping CUDA runtime install attempt."
+  else
+    log "CUDA cuBLAS 12 not found; attempting to install CUDA runtime (manager: $mgr)"
+    set +e
+    case "$mgr" in
+      pacman)
+        sudo pacman -Sy --noconfirm cuda cudnn || true
+        ;;
+      apt)
+        sudo apt-get update -y || true
+        sudo apt-get install -y nvidia-cuda-toolkit || true
+        ;;
+      dnf | yum)
+        sudo "$mgr" install -y cuda cudnn || true
+        ;;
+      zypper)
+        sudo zypper install -y cuda cudnn || true
+        ;;
+      *) log "Unknown package manager; cannot install CUDA automatically." ;;
+    esac
+    set -e
+  fi
+  # Re-check
+  if ! has_libcublas12; then
+    echo "CUDA runtime (libcublas.so.12) not found after attempted install. Please install CUDA 12 toolkit/runtime and re-run." >&2
+    exit 6
+  fi
 }
 
 install_system_deps() {
-	have_cmd() { command -v "$1" >/dev/null 2>&1; }
-	local need_ffmpeg=0 need_espeak=0
-	have_cmd ffmpeg || need_ffmpeg=1
-	have_cmd espeak-ng || need_espeak=1
+  have_cmd() { command -v "$1" > /dev/null 2>&1; }
+  local need_ffmpeg=0 need_espeak=0
+  have_cmd ffmpeg || need_ffmpeg=1
+  have_cmd espeak-ng || need_espeak=1
 
-	# If diarization requested and online, we may also try to ensure libsndfile
-	local need_libsndfile=0
-	if [[ "${FW_DIARIZE:-}" == "1" ]]; then
-		# Heuristic: check common library file
-		if [[ ! -e /usr/lib/x86_64-linux-gnu/libsndfile.so && ! -e /usr/lib/libsndfile.so && ! -e /usr/lib64/libsndfile.so ]]; then
-			need_libsndfile=1
-		fi
-	fi
+  # If diarization requested and online, we may also try to ensure libsndfile
+  local need_libsndfile=0
+  if [[ ${FW_DIARIZE:-} == "1" ]]; then
+    # Heuristic: check common library file
+    if [[ ! -e /usr/lib/x86_64-linux-gnu/libsndfile.so && ! -e /usr/lib/libsndfile.so && ! -e /usr/lib64/libsndfile.so ]]; then
+      need_libsndfile=1
+    fi
+  fi
 
-	if [[ $need_ffmpeg -eq 0 && $need_espeak -eq 0 && $need_libsndfile -eq 0 ]]; then
-		log "System deps present: ffmpeg, espeak-ng${FW_DIARIZE:+, libsndfile}"
-		return 0
-	fi
+  if [[ $need_ffmpeg -eq 0 && $need_espeak -eq 0 && $need_libsndfile -eq 0 ]]; then
+    log "System deps present: ffmpeg, espeak-ng${FW_DIARIZE:+, libsndfile}"
+    return 0
+  fi
 
-	if [[ $OFFLINE -eq 1 ]]; then
-		echo "Missing system dependencies (ffmpeg/espeak-ng) but running in offline mode. Install them or rerun with --online." >&2
-		exit 5
-	fi
+  if [[ $OFFLINE -eq 1 ]]; then
+    echo "Missing system dependencies (ffmpeg/espeak-ng) but running in offline mode. Install them or rerun with --online." >&2
+    exit 5
+  fi
 
-	local mgr; mgr="$(detect_pkg_mgr)"
-	log "Detected package manager: $mgr (installing missing: $([[ $need_ffmpeg -eq 1 ]] && echo ffmpeg )$([[ $need_espeak -eq 1 ]] && echo espeak-ng )$([[ $need_libsndfile -eq 1 ]] && echo libsndfile))"
+  local mgr
+  mgr="$(detect_pkg_mgr)"
+  log "Detected package manager: $mgr (installing missing: $([[ $need_ffmpeg -eq 1 ]] && echo ffmpeg)$([[ $need_espeak -eq 1 ]] && echo espeak-ng)$([[ $need_libsndfile -eq 1 ]] && echo libsndfile))"
 
-	if ! command -v sudo >/dev/null 2>&1; then
-		log "sudo not found; skipping system package installation attempt."
-		return 0
-	fi
+  if ! command -v sudo > /dev/null 2>&1; then
+    log "sudo not found; skipping system package installation attempt."
+    return 0
+  fi
 
-	# Avoid exiting on install errors; continue best-effort
-	set +e
-	case "$mgr" in
-		apt)
-			sudo apt-get update -y || log "apt-get update failed; continuing"
-			pkgs=(python3-venv python3-pip)
-			[[ $need_ffmpeg -eq 1 ]] && pkgs+=(ffmpeg)
-			[[ $need_espeak -eq 1 ]] && pkgs+=(espeak-ng)
-			if [[ $need_libsndfile -eq 1 ]]; then
-				# Try both names across releases
-				pkgs+=(libsndfile1)
-				sudo apt-get install -y libsndfile1 || true
-				# If that failed, try libsndfile2 (newer distros)
-				sudo apt-get install -y libsndfile2 || true
-			fi
-			sudo apt-get install -y "${pkgs[@]}" || log "apt-get install failed; continuing" ;;
-		dnf)
-			pkgs=(python3-venv python3-pip)
-			[[ $need_ffmpeg -eq 1 ]] && pkgs+=(ffmpeg)
-			[[ $need_espeak -eq 1 ]] && pkgs+=(espeak-ng)
-			[[ $need_libsndfile -eq 1 ]] && pkgs+=(libsndfile)
-			sudo dnf install -y "${pkgs[@]}" || log "dnf install failed; continuing" ;;
-		yum)
-			pkgs=(python3-venv python3-pip)
-			[[ $need_ffmpeg -eq 1 ]] && pkgs+=(ffmpeg)
-			[[ $need_espeak -eq 1 ]] && pkgs+=(espeak-ng)
-			[[ $need_libsndfile -eq 1 ]] && pkgs+=(libsndfile)
-			sudo yum install -y "${pkgs[@]}" || log "yum install failed; continuing" ;;
-		pacman)
-			pkgs=(python-virtualenv python-pip)
-			[[ $need_ffmpeg -eq 1 ]] && pkgs+=(ffmpeg)
-			[[ $need_espeak -eq 1 ]] && pkgs+=(espeak-ng)
-			[[ $need_libsndfile -eq 1 ]] && pkgs+=(libsndfile)
-			sudo pacman -Sy --noconfirm "${pkgs[@]}" || log "pacman install failed; continuing" ;;
-		zypper)
-			pkgs=(python311-virtualenv python311-pip)
-			[[ $need_ffmpeg -eq 1 ]] && pkgs+=(ffmpeg)
-			[[ $need_espeak -eq 1 ]] && pkgs+=(espeak-ng)
-			[[ $need_libsndfile -eq 1 ]] && pkgs+=(libsndfile1)
-			sudo zypper install -y "${pkgs[@]}" || log "zypper install failed; continuing" ;;
-		*)
-			log "Unknown package manager; please ensure ffmpeg and espeak-ng are installed." ;;
-	esac
-	set -e
+  # Avoid exiting on install errors; continue best-effort
+  set +e
+  case "$mgr" in
+    apt)
+      sudo apt-get update -y || log "apt-get update failed; continuing"
+      pkgs=(python3-venv python3-pip)
+      [[ $need_ffmpeg -eq 1 ]] && pkgs+=(ffmpeg)
+      [[ $need_espeak -eq 1 ]] && pkgs+=(espeak-ng)
+      if [[ $need_libsndfile -eq 1 ]]; then
+        # Try both names across releases
+        pkgs+=(libsndfile1)
+        sudo apt-get install -y libsndfile1 || true
+        # If that failed, try libsndfile2 (newer distros)
+        sudo apt-get install -y libsndfile2 || true
+      fi
+      sudo apt-get install -y "${pkgs[@]}" || log "apt-get install failed; continuing"
+      ;;
+    dnf)
+      pkgs=(python3-venv python3-pip)
+      [[ $need_ffmpeg -eq 1 ]] && pkgs+=(ffmpeg)
+      [[ $need_espeak -eq 1 ]] && pkgs+=(espeak-ng)
+      [[ $need_libsndfile -eq 1 ]] && pkgs+=(libsndfile)
+      sudo dnf install -y "${pkgs[@]}" || log "dnf install failed; continuing"
+      ;;
+    yum)
+      pkgs=(python3-venv python3-pip)
+      [[ $need_ffmpeg -eq 1 ]] && pkgs+=(ffmpeg)
+      [[ $need_espeak -eq 1 ]] && pkgs+=(espeak-ng)
+      [[ $need_libsndfile -eq 1 ]] && pkgs+=(libsndfile)
+      sudo yum install -y "${pkgs[@]}" || log "yum install failed; continuing"
+      ;;
+    pacman)
+      pkgs=(python-virtualenv python-pip)
+      [[ $need_ffmpeg -eq 1 ]] && pkgs+=(ffmpeg)
+      [[ $need_espeak -eq 1 ]] && pkgs+=(espeak-ng)
+      [[ $need_libsndfile -eq 1 ]] && pkgs+=(libsndfile)
+      sudo pacman -Sy --noconfirm "${pkgs[@]}" || log "pacman install failed; continuing"
+      ;;
+    zypper)
+      pkgs=(python311-virtualenv python311-pip)
+      [[ $need_ffmpeg -eq 1 ]] && pkgs+=(ffmpeg)
+      [[ $need_espeak -eq 1 ]] && pkgs+=(espeak-ng)
+      [[ $need_libsndfile -eq 1 ]] && pkgs+=(libsndfile1)
+      sudo zypper install -y "${pkgs[@]}" || log "zypper install failed; continuing"
+      ;;
+    *)
+      log "Unknown package manager; please ensure ffmpeg and espeak-ng are installed."
+      ;;
+  esac
+  set -e
 }
 
 setup_venv() {
-	if [[ ! -d "$VENV_DIR" ]]; then
-		log "Creating venv at $VENV_DIR"
-		python3 -m venv "$VENV_DIR"
-	fi
-	# shellcheck disable=SC1091
-	source "$VENV_DIR/bin/activate"
-	if [[ $OFFLINE -eq 0 ]]; then
-		python -m pip install --upgrade pip wheel setuptools
-	fi
+  if [[ ! -d $VENV_DIR ]]; then
+    log "Creating venv at $VENV_DIR"
+    python3 -m venv "$VENV_DIR"
+  fi
+  # shellcheck disable=SC1091
+  source "$VENV_DIR/bin/activate"
+  if [[ $OFFLINE -eq 0 ]]; then
+    python -m pip install --upgrade pip wheel setuptools
+  fi
 }
 
 install_python_deps() {
-	# Install deps; if NVIDIA GPU is present, prefer CUDA-capable stack (cu12)
-	local has_nvidia_flag="${1:-0}"
-	log "Installing faster-whisper and dependencies"
-	export PIP_DISABLE_PIP_VERSION_CHECK=1
-	export PIP_DEFAULT_TIMEOUT=${PIP_DEFAULT_TIMEOUT:-20}
-	if [[ $OFFLINE -eq 1 ]]; then
-		# Offline: do not install, just verify modules
-		if ! python -c 'import faster_whisper' >/dev/null 2>&1; then
-			echo "Python dependency 'faster_whisper' not found in offline mode. Run with --online to install." >&2
-			exit 7
-		fi
-		# If diarization requested offline, check for its deps too (warn-only)
-		if [[ "${FW_DIARIZE:-}" == "1" ]]; then
-			python - <<'PY' || true
+  # Install deps; if NVIDIA GPU is present, prefer CUDA-capable stack (cu12)
+  local has_nvidia_flag="${1:-0}"
+  log "Installing faster-whisper and dependencies"
+  export PIP_DISABLE_PIP_VERSION_CHECK=1
+  export PIP_DEFAULT_TIMEOUT=${PIP_DEFAULT_TIMEOUT:-20}
+  if [[ $OFFLINE -eq 1 ]]; then
+    # Offline: do not install, just verify modules
+    if ! python -c 'import faster_whisper' > /dev/null 2>&1; then
+      echo "Python dependency 'faster_whisper' not found in offline mode. Run with --online to install." >&2
+      exit 7
+    fi
+    # If diarization requested offline, check for its deps too (warn-only)
+    if [[ ${FW_DIARIZE:-} == "1" ]]; then
+      python - << 'PY' || true
 try:
     import soundfile, speechbrain, torch  # noqa: F401
 except Exception as e:
     print(f"[WARN] Diarization deps missing offline ({e}); speaker labels will be skipped.")
 PY
-		fi
-		return 0
-	fi
-	if [[ "$has_nvidia_flag" -eq 1 ]]; then
-		# If ctranslate2 is not installed, attempt CUDA-enabled wheel (quiet, with fallback)
-		if ! "$VENV_DIR/bin/python" -c 'import ctranslate2' >/dev/null 2>&1; then
-			log "Installing CUDA-enabled CTranslate2 (cu12 wheel)"
-			python -m pip install -q --retries 1 --upgrade "ctranslate2<5,>=4.0" --extra-index-url https://download.opennmt.net/ctranslate2/cu12 || \
-				log "Warning: could not reach cu12 wheel index; will proceed with available ctranslate2"
-		fi
-		# Ensure NVIDIA CUDA 12 runtime libs are available inside the venv
-		python -m pip install -q --retries 1 --upgrade nvidia-cublas-cu12 nvidia-cuda-runtime-cu12 nvidia-cudnn-cu12 || \
-			log "Warning: failed to install NVIDIA cu12 runtime libs via pip"
-	fi
-	python -m pip install -q --retries 1 --upgrade faster-whisper ffmpeg-python
+    fi
+    return 0
+  fi
+  if [[ $has_nvidia_flag -eq 1 ]]; then
+    # If ctranslate2 is not installed, attempt CUDA-enabled wheel (quiet, with fallback)
+    if ! "$VENV_DIR/bin/python" -c 'import ctranslate2' > /dev/null 2>&1; then
+      log "Installing CUDA-enabled CTranslate2 (cu12 wheel)"
+      python -m pip install -q --retries 1 --upgrade "ctranslate2<5,>=4.0" --extra-index-url https://download.opennmt.net/ctranslate2/cu12 ||
+        log "Warning: could not reach cu12 wheel index; will proceed with available ctranslate2"
+    fi
+    # Ensure NVIDIA CUDA 12 runtime libs are available inside the venv
+    python -m pip install -q --retries 1 --upgrade nvidia-cublas-cu12 nvidia-cuda-runtime-cu12 nvidia-cudnn-cu12 ||
+      log "Warning: failed to install NVIDIA cu12 runtime libs via pip"
+  fi
+  python -m pip install -q --retries 1 --upgrade faster-whisper ffmpeg-python
 
-	# If diarization requested and online, install its Python deps best-effort
-	if [[ "${FW_DIARIZE:-}" == "1" ]]; then
-		python -m pip install -q --retries 1 --upgrade soundfile speechbrain || \
-			log "Warning: failed to install soundfile/speechbrain"
-		# Torch and torchaudio CPU wheels (force to avoid mismatched CUDA builds)
-		python -m pip install -q --retries 1 --upgrade --force-reinstall --index-url https://download.pytorch.org/whl/cpu torch torchaudio || \
-			log "Warning: failed to install torch/torchaudio CPU wheels"
-	fi
-	python - <<'PY'
+  # If diarization requested and online, install its Python deps best-effort
+  if [[ ${FW_DIARIZE:-} == "1" ]]; then
+    python -m pip install -q --retries 1 --upgrade soundfile speechbrain ||
+      log "Warning: failed to install soundfile/speechbrain"
+    # Torch and torchaudio CPU wheels (force to avoid mismatched CUDA builds)
+    python -m pip install -q --retries 1 --upgrade --force-reinstall --index-url https://download.pytorch.org/whl/cpu torch torchaudio ||
+      log "Warning: failed to install torch/torchaudio CPU wheels"
+  fi
+  python - << 'PY'
 import sys
 print(f"[PY] Python {sys.version.split()[0]} dependencies installed.")
 PY
 }
 
 ensure_runner() {
-	if [[ ! -f "$PY_RUNNER" ]]; then
-		echo "Runner not found: $PY_RUNNER" >&2
-		exit 3
-	fi
+  if [[ ! -f $PY_RUNNER ]]; then
+    echo "Runner not found: $PY_RUNNER" >&2
+    exit 3
+  fi
 }
 
 generate_test_audio() {
-	local tmpwav
-	tmpwav="${PROJECT_DIR}/test_fw.wav"
-	if command -v espeak-ng >/dev/null 2>&1; then
-		log "Generating test audio via espeak-ng -> $tmpwav" >&2
-		espeak-ng -w "$tmpwav" "This is a quick test of faster whisper transcription." >/dev/null 2>&1 || true
-	fi
-	# If espeak-ng failed or not present, try espeak
-	if [[ ! -s "$tmpwav" ]] && command -v espeak >/dev/null 2>&1; then
-		log "espeak-ng unavailable or failed; trying espeak -> $tmpwav" >&2
-		espeak -w "$tmpwav" "This is a quick test of faster whisper transcription." >/dev/null 2>&1 || true
-	fi
-	# Fallback: generate tone via Python stdlib (no external deps)
-	if [[ ! -s "$tmpwav" ]]; then
-		log "Generating 3s 1kHz WAV via Python stdlib -> $tmpwav" >&2
-		python3 -c 'import sys,wave,math,array;outfile=sys.argv[1];fr=16000;dur=3;freq=1000.0;ampl=0.3;n=fr*dur;data=array.array("h",[int(max(-1.0,min(1.0,ampl*math.sin(2*math.pi*freq*(i/fr))))*32767) for i in range(n)]);wf=wave.open(outfile,"w");wf.setnchannels(1);wf.setsampwidth(2);wf.setframerate(fr);wf.writeframes(data.tobytes());wf.close()' "$tmpwav" || true
-	fi
-	# Final fallback: tone via ffmpeg
-	if [[ ! -s "$tmpwav" ]]; then
-		log "Creating a 3s sine tone WAV via ffmpeg -> $tmpwav" >&2
-		ffmpeg -f lavfi -i sine=frequency=1000:duration=3 -ar 16000 -ac 1 -f wav -y "$tmpwav" >/dev/null 2>&1 || true
-	fi
-	echo "$tmpwav"
+  local tmpwav
+  tmpwav="${PROJECT_DIR}/test_fw.wav"
+  if command -v espeak-ng > /dev/null 2>&1; then
+    log "Generating test audio via espeak-ng -> $tmpwav" >&2
+    espeak-ng -w "$tmpwav" "This is a quick test of faster whisper transcription." > /dev/null 2>&1 || true
+  fi
+  # If espeak-ng failed or not present, try espeak
+  if [[ ! -s $tmpwav ]] && command -v espeak > /dev/null 2>&1; then
+    log "espeak-ng unavailable or failed; trying espeak -> $tmpwav" >&2
+    espeak -w "$tmpwav" "This is a quick test of faster whisper transcription." > /dev/null 2>&1 || true
+  fi
+  # Fallback: generate tone via Python stdlib (no external deps)
+  if [[ ! -s $tmpwav ]]; then
+    log "Generating 3s 1kHz WAV via Python stdlib -> $tmpwav" >&2
+    python3 -c 'import sys,wave,math,array;outfile=sys.argv[1];fr=16000;dur=3;freq=1000.0;ampl=0.3;n=fr*dur;data=array.array("h",[int(max(-1.0,min(1.0,ampl*math.sin(2*math.pi*freq*(i/fr))))*32767) for i in range(n)]);wf=wave.open(outfile,"w");wf.setnchannels(1);wf.setsampwidth(2);wf.setframerate(fr);wf.writeframes(data.tobytes());wf.close()' "$tmpwav" || true
+  fi
+  # Final fallback: tone via ffmpeg
+  if [[ ! -s $tmpwav ]]; then
+    log "Creating a 3s sine tone WAV via ffmpeg -> $tmpwav" >&2
+    ffmpeg -f lavfi -i sine=frequency=1000:duration=3 -ar 16000 -ac 1 -f wav -y "$tmpwav" > /dev/null 2>&1 || true
+  fi
+  echo "$tmpwav"
 }
 
 prepare_model() {
-	# Download a model for offline use into MODEL_DIR
-	local name="$1"
-	mkdir -p "$MODEL_DIR"
-	# shellcheck disable=SC1091
-	source "$VENV_DIR/bin/activate"
-	log "Preparing model '$name' into $MODEL_DIR"
-	python - <<PY
+  # Download a model for offline use into MODEL_DIR
+  local name="$1"
+  mkdir -p "$MODEL_DIR"
+  # shellcheck disable=SC1091
+  source "$VENV_DIR/bin/activate"
+  log "Preparing model '$name' into $MODEL_DIR"
+  python - << PY
 import sys, os
 from faster_whisper import WhisperModel
 name = os.environ.get('FW_PREPARE_NAME')
@@ -296,135 +323,165 @@ PY
 }
 
 main() {
-	# Defaults
-	OFFLINE=1
-	PREPARE_MODEL=""
-	MODEL_DIR="$PROJECT_DIR/models"
-	MODEL="large-v3"
-	LANGUAGE=""
-	OUTDIR=""
-	INPUT_FILE=""
+  # Defaults
+  OFFLINE=1
+  PREPARE_MODEL=""
+  MODEL_DIR="$PROJECT_DIR/models"
+  MODEL="large-v3"
+  LANGUAGE=""
+  OUTDIR=""
+  INPUT_FILE=""
 
-	# Parse args
-	PARSED=$(getopt -o m:l:o:h -l online,prepare-model:,model-dir: -- "$@") || { usage; exit 2; }
-	eval set -- "$PARSED"
-	while true; do
-		case "$1" in
-			-m) MODEL="$2"; shift 2;;
-			-l) LANGUAGE="$2"; shift 2;;
-			-o) OUTDIR="$2"; shift 2;;
-			-h) usage; exit 0;;
-			--online) OFFLINE=0; shift;;
-			--prepare-model) PREPARE_MODEL="$2"; OFFLINE=0; shift 2;;
-			--model-dir) MODEL_DIR="$2"; shift 2;;
-			--) shift; break;;
-			*) break;;
-		esac
-	done
-	INPUT_FILE="${1:-}"
+  # Parse args
+  PARSED=$(getopt -o m:l:o:h -l online,prepare-model:,model-dir: -- "$@") || {
+    usage
+    exit 2
+  }
+  eval set -- "$PARSED"
+  while true; do
+    case "$1" in
+      -m)
+        MODEL="$2"
+        shift 2
+        ;;
+      -l)
+        LANGUAGE="$2"
+        shift 2
+        ;;
+      -o)
+        OUTDIR="$2"
+        shift 2
+        ;;
+      -h)
+        usage
+        exit 0
+        ;;
+      --online)
+        OFFLINE=0
+        shift
+        ;;
+      --prepare-model)
+        PREPARE_MODEL="$2"
+        OFFLINE=0
+        shift 2
+        ;;
+      --model-dir)
+        MODEL_DIR="$2"
+        shift 2
+        ;;
+      --)
+        shift
+        break
+        ;;
+      *) break ;;
+    esac
+  done
+  INPUT_FILE="${1:-}"
 
-	if [[ $OFFLINE -eq 1 ]]; then
-		export HF_HUB_OFFLINE=1
-		export TRANSFORMERS_OFFLINE=1
-	fi
+  if [[ $OFFLINE -eq 1 ]]; then
+    export HF_HUB_OFFLINE=1
+    export TRANSFORMERS_OFFLINE=1
+  fi
 
-	install_system_deps
-	setup_venv
+  install_system_deps
+  setup_venv
 
-	# If asked to prepare a model, do that and exit
-	if [[ -n "$PREPARE_MODEL" ]]; then
-		if [[ $OFFLINE -eq 1 ]]; then
-			echo "--prepare-model requires network; rerun with --online." >&2
-			exit 2
-		fi
-		install_python_deps 0
-		export FW_PREPARE_NAME="$PREPARE_MODEL"
-		export FW_MODEL_DIR="$MODEL_DIR"
-		prepare_model "$PREPARE_MODEL"
-		log "Model '$PREPARE_MODEL' downloaded to $MODEL_DIR"
-		exit 0
-	fi
+  # If asked to prepare a model, do that and exit
+  if [[ -n $PREPARE_MODEL ]]; then
+    if [[ $OFFLINE -eq 1 ]]; then
+      echo "--prepare-model requires network; rerun with --online." >&2
+      exit 2
+    fi
+    install_python_deps 0
+    export FW_PREPARE_NAME="$PREPARE_MODEL"
+    export FW_MODEL_DIR="$MODEL_DIR"
+    prepare_model "$PREPARE_MODEL"
+    log "Model '$PREPARE_MODEL' downloaded to $MODEL_DIR"
+    exit 0
+  fi
 
-	# Detect NVIDIA GPU and enforce CUDA if present
-	has_nvidia=0
-	if command -v nvidia-smi >/dev/null 2>&1 && nvidia-smi -L >/dev/null 2>&1; then
-		has_nvidia=1
-	fi
-	install_python_deps "$has_nvidia"
-	ensure_runner
+  # Detect NVIDIA GPU and enforce CUDA if present
+  has_nvidia=0
+  if command -v nvidia-smi > /dev/null 2>&1 && nvidia-smi -L > /dev/null 2>&1; then
+    has_nvidia=1
+  fi
+  install_python_deps "$has_nvidia"
+  ensure_runner
 
-	local input="$INPUT_FILE"
-	if [[ -z "$input" ]]; then
-		input="$(generate_test_audio)"
-		if [[ ! -s "$input" ]]; then
-			echo "Failed to generate test audio. Please provide an audio file." >&2
-			exit 4
-		fi
-	fi
+  local input="$INPUT_FILE"
+  if [[ -z $input ]]; then
+    input="$(generate_test_audio)"
+    if [[ ! -s $input ]]; then
+      echo "Failed to generate test audio. Please provide an audio file." >&2
+      exit 4
+    fi
+  fi
 
-	if [[ ! -f "$input" ]]; then
-		echo "Input file not found: $input" >&2
-		exit 2
-	fi
+  if [[ ! -f $input ]]; then
+    echo "Input file not found: $input" >&2
+    exit 2
+  fi
 
-	local args=("$input" "--model" "$MODEL")
-	[[ -n "$LANGUAGE" ]] && args+=("--language" "$LANGUAGE")
-	[[ -n "$OUTDIR" ]] && args+=("--outdir" "$OUTDIR")
+  local args=("$input" "--model" "$MODEL")
+  [[ -n $LANGUAGE ]] && args+=("--language" "$LANGUAGE")
+  [[ -n $OUTDIR ]] && args+=("--outdir" "$OUTDIR")
 
-	# Pass diarization via env if requested
-	if [[ "${FW_DIARIZE:-}" == "1" ]]; then
-		args+=("--diarize")
-		if [[ -n "${FW_NUM_SPEAKERS:-}" ]]; then
-			args+=("--num-speakers" "${FW_NUM_SPEAKERS}")
-		fi
-	fi
+  # Pass diarization via env if requested
+  if [[ ${FW_DIARIZE:-} == "1" ]]; then
+    args+=("--diarize")
+    if [[ -n ${FW_NUM_SPEAKERS:-} ]]; then
+      args+=("--num-speakers" "${FW_NUM_SPEAKERS}")
+    fi
+  fi
 
-	if [[ $has_nvidia -eq 1 ]]; then
-		ensure_cuda_runtime
-		# Export common CUDA paths in case the env lacks them
-		export CUDA_HOME="${CUDA_HOME:-/usr/local/cuda}"
-		# Include system and possible venv-provided CUDA libs
-		local pyver venv_cuda_paths=""
-		if [[ -x "$VENV_DIR/bin/python" ]]; then
-			pyver="$($VENV_DIR/bin/python -c 'import sys;print(f"{sys.version_info.major}.{sys.version_info.minor}")' 2>/dev/null || true)"
-			if [[ -n "$pyver" ]]; then
-				venv_cuda_paths="$VENV_DIR/lib/python$pyver/site-packages/nvidia/cublas/lib:$VENV_DIR/lib/python$pyver/site-packages/nvidia/cudnn/lib:$VENV_DIR/lib/python$pyver/site-packages/nvidia/cuda_runtime/lib"
-			fi
-		fi
-		export LD_LIBRARY_PATH="${LD_LIBRARY_PATH:-}:${CUDA_HOME}/lib64:/usr/lib/x86_64-linux-gnu:/opt/cuda/lib64:/opt/cuda/targets/x86_64-linux/lib:${venv_cuda_paths}"
-		export PATH="${PATH}:${CUDA_HOME}/bin"
-		# shellcheck disable=SC1091
-		source "$VENV_DIR/bin/activate"
-		python -c 'from faster_whisper import WhisperModel; WhisperModel("tiny", device="cuda", compute_type="float16"); print("[PY] CUDA test init succeeded.")' || { echo "CUDA environment check failed. Aborting as requested." >&2; exit 6; }
-		args+=("--device" "cuda")
-	fi
+  if [[ $has_nvidia -eq 1 ]]; then
+    ensure_cuda_runtime
+    # Export common CUDA paths in case the env lacks them
+    export CUDA_HOME="${CUDA_HOME:-/usr/local/cuda}"
+    # Include system and possible venv-provided CUDA libs
+    local pyver venv_cuda_paths=""
+    if [[ -x "$VENV_DIR/bin/python" ]]; then
+      pyver="$("$VENV_DIR"/bin/python -c 'import sys;print(f"{sys.version_info.major}.{sys.version_info.minor}")' 2> /dev/null || true)"
+      if [[ -n $pyver ]]; then
+        venv_cuda_paths="$VENV_DIR/lib/python$pyver/site-packages/nvidia/cublas/lib:$VENV_DIR/lib/python$pyver/site-packages/nvidia/cudnn/lib:$VENV_DIR/lib/python$pyver/site-packages/nvidia/cuda_runtime/lib"
+      fi
+    fi
+    export LD_LIBRARY_PATH="${LD_LIBRARY_PATH:-}:${CUDA_HOME}/lib64:/usr/lib/x86_64-linux-gnu:/opt/cuda/lib64:/opt/cuda/targets/x86_64-linux/lib:${venv_cuda_paths}"
+    export PATH="${PATH}:${CUDA_HOME}/bin"
+    # shellcheck disable=SC1091
+    source "$VENV_DIR/bin/activate"
+    python -c 'from faster_whisper import WhisperModel; WhisperModel("tiny", device="cuda", compute_type="float16"); print("[PY] CUDA test init succeeded.")' || {
+      echo "CUDA environment check failed. Aborting as requested." >&2
+      exit 6
+    }
+    args+=("--device" "cuda")
+  fi
 
-	log "Transcribing: $input"
-	# shellcheck disable=SC1091
-	source "$VENV_DIR/bin/activate"
-	if [[ $has_nvidia -eq 1 ]]; then
-		if ! python "$PY_RUNNER" "${args[@]}"; then
-			echo "CUDA execution requested due to detected NVIDIA GPU, but it failed. Aborting as requested (no CPU fallback)." >&2
-			exit 6
-		fi
-	else
-		# Offline: prefer local directory if present; otherwise use cache without network
-		if [[ $OFFLINE -eq 1 ]]; then
-			local local_model_path=""
-			if [[ -d "$MODEL" ]]; then
-				local_model_path="$MODEL"
-			elif [[ -d "$MODEL_DIR/$MODEL" ]]; then
-				local_model_path="$MODEL_DIR/$MODEL"
-			fi
-			if [[ -n "$local_model_path" ]]; then
-				args=("$input" "--model" "$local_model_path")
-				[[ -n "$LANGUAGE" ]] && args+=("--language" "$LANGUAGE")
-				[[ -n "$OUTDIR" ]] && args+=("--outdir" "$OUTDIR")
-			fi
-		fi
-		python "$PY_RUNNER" "${args[@]}"
-	fi
+  log "Transcribing: $input"
+  # shellcheck disable=SC1091
+  source "$VENV_DIR/bin/activate"
+  if [[ $has_nvidia -eq 1 ]]; then
+    if ! python "$PY_RUNNER" "${args[@]}"; then
+      echo "CUDA execution requested due to detected NVIDIA GPU, but it failed. Aborting as requested (no CPU fallback)." >&2
+      exit 6
+    fi
+  else
+    # Offline: prefer local directory if present; otherwise use cache without network
+    if [[ $OFFLINE -eq 1 ]]; then
+      local local_model_path=""
+      if [[ -d $MODEL ]]; then
+        local_model_path="$MODEL"
+      elif [[ -d "$MODEL_DIR/$MODEL" ]]; then
+        local_model_path="$MODEL_DIR/$MODEL"
+      fi
+      if [[ -n $local_model_path ]]; then
+        args=("$input" "--model" "$local_model_path")
+        [[ -n $LANGUAGE ]] && args+=("--language" "$LANGUAGE")
+        [[ -n $OUTDIR ]] && args+=("--outdir" "$OUTDIR")
+      fi
+    fi
+    python "$PY_RUNNER" "${args[@]}"
+  fi
 }
 
 main "$@"
-