From 69fe996e15ae44df10fbbf932e7a4ea8304cfc8b Mon Sep 17 00:00:00 2001
From: BZLZHH <admin@bzlzhh.top>
Date: Thu, 2 Oct 2025 15:10:21 +0800
Subject: [PATCH] [Feat] (Scripts): Introduce format_code.sh

---
 scripts/format_code.sh | 137 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 scripts/format_code.sh

diff --git a/scripts/format_code.sh b/scripts/format_code.sh
new file mode 100644
index 00000000..aae1922b
--- /dev/null
+++ b/scripts/format_code.sh
@@ -0,0 +1,137 @@
+#!/usr/bin/env bash
+set -uo pipefail
+if [ -t 1 ]; then
+    CYAN=$'\033[36m'
+    GREEN=$'\033[32m'
+    YELLOW=$'\033[33m'
+    RED=$'\033[31m'
+    BOLD=$'\033[1m'
+    RESET=$'\033[0m'
+else
+    CYAN='' ; GREEN='' ; YELLOW='' ; RED='' ; BOLD='' ; RESET=''
+fi
+
+OK="✔"; SKIP="⤼"; FAIL="✖"
+
+cd "$(dirname "$0")" || { printf "%s\n" "Cannot cd to script dir"; exit 1; }
+
+DIR="../MobileGL"
+CLANG_FORMAT_CONFIG="../.clang-format"
+
+CLANG_FORMAT_PATH="$(command -v clang-format-21 2>/dev/null || true)"
+if [ -z "$CLANG_FORMAT_PATH" ]; then
+    CLANG_FORMAT_PATH="$(command -v clang-format 2>/dev/null || true)"
+fi
+if [ -z "$CLANG_FORMAT_PATH" ]; then
+    printf '%s\n' "${RED}Error:${RESET} no clang-format found in PATH (tried clang-format-21 and clang-format)."
+    exit 1
+fi
+
+if [ ! -f "$CLANG_FORMAT_CONFIG" ]; then
+    printf '%s\n' "${RED}Error:${RESET} clang-format config not found at ${CLANG_FORMAT_CONFIG}"
+    exit 1
+fi
+
+printf '%s %s\n' "${CYAN}${BOLD}Using clang-format:${RESET}" "${CLANG_FORMAT_PATH}"
+printf '%s %s\n' "${CYAN}${BOLD}Config file:${RESET}" "${CLANG_FORMAT_CONFIG}"
+DIR_ABS="(missing)"
+if [ -d "$DIR" ]; then
+    DIR_ABS="$(cd "$DIR" && pwd)"
+fi
+printf '%s %s -> %s\n\n' "${CYAN}${BOLD}Target dir:${RESET}" "${DIR}" "${DIR_ABS}"
+
+if [ "$DIR_ABS" = "(missing)" ]; then
+    printf '%s\n' "${YELLOW}Target directory '${DIR}' does not exist relative to script dir '$(pwd)'.${RESET}"
+    printf '%s\n' "ls -la of current dir:"
+    ls -la
+    exit 1
+fi
+
+candidates=()
+while IFS= read -r -d '' f; do
+    candidates+=("$f")
+done < <(
+    find "$DIR" \
+        \( -type d \( -name out -o -name build \) -prune \) -o \
+        -type f \( -name "*.h" -o -name "*.hpp" -o -name "*.cpp" -o -name "*.cc" -o -name "*.c" \) -print0 2>/dev/null
+)
+
+printf '%s\n' "${YELLOW}find results:${RESET} ${#candidates[@]} candidate(s) found."
+if [ "${#candidates[@]}" -eq 0 ]; then
+    printf '%s\n' "${YELLOW}No files matched.${RESET}"
+    ls -la "$DIR" | sed -n '1,40p'
+    exit 0
+fi
+
+todo=()
+skipped_def=0
+skipped_big=0
+skipped_err=0
+i=0
+total_candidates=${#candidates[@]}
+for f in "${candidates[@]}"; do
+    i=$((i+1))
+    if (( i % 50 == 0 )); then
+        printf '%s\n' "${CYAN}Filtering progress:${RESET} ${i}/${total_candidates}"
+    fi
+
+    base=$(basename "$f" 2>/dev/null) || base=""
+    if [ "$base" = "Definitions.cpp" ]; then
+        skipped_def=$((skipped_def+1))
+        continue
+    fi
+
+    line_count=$(awk 'END{print NR+0}' "$f" 2>/dev/null) || { line_count=0; skipped_err=$((skipped_err+1)); printf '%s\n' "${YELLOW}Warn:${RESET} awk failed on '$f' (skipping)"; continue; }
+    if ! [[ "$line_count" =~ ^[0-9]+$ ]]; then
+        skipped_err=$((skipped_err+1))
+        printf '%s\n' "${YELLOW}Warn:${RESET} got non-numeric line count for '$f' -> '${line_count}', skipping"
+        continue
+    fi
+    if [ "$line_count" -gt 10000 ]; then
+        skipped_big=$((skipped_big+1))
+        continue
+    fi
+    todo+=("$f")
+done
+
+printf '\n%s\n\n' "${YELLOW}Filtering result:${RESET} total candidates=${total_candidates}, to-format=${#todo[@]}, skipped Definitions.cpp=${skipped_def}, skipped >10000=${skipped_big}, awk-errors=${skipped_err}"
+
+total=${#todo[@]}
+if [ "$total" -eq 0 ]; then
+    printf '%s\n' "${YELLOW}Nothing to format.${RESET}"
+    exit 0
+fi
+
+OK="✔"; SKIP="⤼"; FAIL="✖"
+ARROW="╰─>"; SIMPLE_ARROW="─>"
+
+draw_progress() {
+    local current=$1 total=$2 width=36
+    local percent=0
+    if [ "$total" -gt 0 ]; then
+        percent=$(( current * 100 / total ))
+    fi
+    local filled=$(( percent * width / 100 ))
+    local empty=$(( width - filled ))
+    local bar
+    bar="$(printf '%0.s█' $(seq 1 $filled) 2>/dev/null)$(printf '%0.s░' $(seq 1 $empty) 2>/dev/null)"
+    printf "\r%s [%3d/%3d] %3d%% |%s| " "${CYAN}${BOLD}Progress${RESET}" "$current" "$total" "$percent" "$bar"
+}
+
+processed=0
+trap 'printf "\nInterrupted\n"; exit' INT TERM
+
+for f in "${todo[@]}"; do
+    processed=$((processed+1))
+    draw_progress "$processed" "$total"
+
+    printf '\n%s %s %s\n' "${CYAN}Formatting${RESET}" "$SIMPLE_ARROW" "$f"
+    if "$CLANG_FORMAT_PATH" -i -style="file:${CLANG_FORMAT_CONFIG}" "$f"; then
+        printf '   %s %s %s\n' "$ARROW" "${GREEN}${OK}${RESET}" "done"
+    else
+        printf '   %s %s %s\n' "$ARROW" "${RED}${FAIL}${RESET}" "failed"
+    fi
+    draw_progress "$processed" "$total"
+done
+
+printf '\n\n%s %s\n' "${GREEN}All done!${RESET}" "Formatted: ${processed}, Skipped: $((skipped_def + skipped_big + skipped_err))"