80 lines
2.0 KiB
Bash
80 lines
2.0 KiB
Bash
#!/bin/bash
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# --- 日志相关 ---
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LOG_DIR="/home/unitree/robot_face_rec/logs/face_rec"
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mkdir -p "$LOG_DIR"
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LOG_FILE="$LOG_DIR/face_rec_$(date +%Y%m%d_%H%M%S).log"
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{
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echo "===== $(date) Starting face_rec script ====="
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echo "User: $(whoami)"
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echo "PWD before cd: $(pwd)"
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echo "Python: $(which python) / Version: $(python --version 2>&1)"
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} >> "$LOG_FILE"
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# 切换到项目目录
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cd /home/unitree/robot_face_rec || {
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echo "Failed to cd to project dir" >> "$LOG_FILE"
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exit 1
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}
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{
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echo "PWD after cd: $(pwd)"
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echo "Env before display detection: DISPLAY=$DISPLAY, XAUTHORITY=$XAUTHORITY"
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} >> "$LOG_FILE"
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# --- DISPLAY 设置逻辑 ---
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# 使用默认DISPLAY值:0，这是Linux系统中最常见的显示编号
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display_found=":0"
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echo "Using default DISPLAY: :0"
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for pid in $(pgrep Xorg); do
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if [ -r /proc/$pid/environ ]; then
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disp=$(tr '\0' '\n' < /proc/$pid/environ | grep '^DISPLAY=' | cut -d'=' -f2-)
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if [ -n "$disp" ]; then
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display_found="$disp"
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echo "Chosen DISPLAY from Xorg process: $disp"
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break
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fi
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fi
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done
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# 如果还没找到 DISPLAY，则尝试 fallback
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if [ -z "$display_found" ]; then
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# 常见默认：:0
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display_found=":0"
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echo "Chosen default DISPLAY: :0"
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fi
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export DISPLAY="$display_found"
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# 从Xorg命令行参数中获取正确的XAUTHORITY路径
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xauth_path=""
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for pid in $(pgrep Xorg); do
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if [ -r /proc/$pid/cmdline ]; then
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cmdline=$(tr '\0' ' ' < /proc/$pid/cmdline)
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xauth_path=$(echo "$cmdline" | grep -o "-auth [^ ]*" | cut -d' ' -f2)
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if [ -n "$xauth_path" ]; then
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break
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fi
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fi
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done
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# 如果没有找到，使用默认路径
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if [ -z "$xauth_path" ]; then
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xauth_path="/home/unitree/.Xauthority"
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# 尝试更常见的gdm路径
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if [ -f "/run/user/1000/gdm/Xauthority" ]; then
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xauth_path="/run/user/1000/gdm/Xauthority"
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fi
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fi
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export XAUTHORITY="$xauth_path"
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{
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echo "Chosen DISPLAY = $DISPLAY"
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echo "Using XAUTHORITY = $XAUTHORITY"
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} >> "$LOG_FILE"
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# 最终执行 Python 程序（不后台化，用 exec 替换进程）
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exec python face_rec.py >> "$LOG_FILE" 2>&1 |