install & automount
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12
99-usb-automount.rules
Normal file
12
99-usb-automount.rules
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@@ -0,0 +1,12 @@
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# USB Auto-Mount udev rules for Raspberry Pi Video Player
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# These rules automatically mount USB devices when they are inserted
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# Mount USB storage devices when added
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SUBSYSTEM=="block", KERNEL=="sd*[0-9]", ACTION=="add", RUN+="/opt/video_player/usb_automount.sh add %k"
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# Unmount USB storage devices when removed
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SUBSYSTEM=="block", KERNEL=="sd*[0-9]", ACTION=="remove", RUN+="/opt/video_player/usb_automount.sh remove %k"
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# Alternative rules for different USB device naming patterns
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SUBSYSTEM=="block", KERNEL=="mmcblk*[0-9]", ACTION=="add", RUN+="/opt/video_player/usb_automount.sh add %k"
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SUBSYSTEM=="block", KERNEL=="mmcblk*[0-9]", ACTION=="remove", RUN+="/opt/video_player/usb_automount.sh remove %k"
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58
install.sh
58
install.sh
@@ -75,7 +75,6 @@ install_packages() {
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python3-venv \
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vlc \
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vlc-plugin-base \
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vlc-plugin-video-output \
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ffmpeg \
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git \
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curl \
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@@ -98,16 +97,6 @@ install_packages() {
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libatlas-base-dev \
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gfortran \
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libhdf5-dev \
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libhdf5-103 \
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python3-pyqt5 \
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python3-pyqt5.qtwidgets \
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python3-pyqt5.qtgui \
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python3-pyqt5.qtcore \
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libgtk-3-dev \
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libcanberra-gtk3-module \
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libcanberra-gtk3-dev \
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libcanberra-gtk-dev \
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libcanberra-dev \
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pulseaudio \
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pulseaudio-utils \
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alsa-utils \
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@@ -118,7 +107,6 @@ install_packages() {
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python3-smbus \
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python3-spidev \
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python3-pil \
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python3-pil.imagetk \
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python3-setuptools \
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python3-wheel
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@@ -179,8 +167,13 @@ copy_files() {
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cp ir_remote.py "$INSTALL_DIR/"
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cp config_manager.py "$INSTALL_DIR/"
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# Copy service file
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# Copy USB auto-mount script
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cp usb_automount.sh "$INSTALL_DIR/"
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chmod +x "$INSTALL_DIR/usb_automount.sh"
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# Copy service files
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cp video-player.service /etc/systemd/system/
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cp usb-automount.service /etc/systemd/system/
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# Copy configuration templates
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mkdir -p "$CONFIG_DIR/templates"
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@@ -335,6 +328,30 @@ EOF
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print_success "Default configuration created"
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}
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# Function to setup USB auto-mounting
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setup_usb_automount() {
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print_status "Setting up USB auto-mounting..."
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# Create USB mount directory
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mkdir -p /media/usb
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chown "$USER:$USER" /media/usb
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chmod 755 /media/usb
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# Copy udev rules
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cp 99-usb-automount.rules /etc/udev/rules.d/
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chmod 644 /etc/udev/rules.d/99-usb-automount.rules
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# Reload udev rules
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udevadm control --reload-rules
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udevadm trigger
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# Enable USB auto-mount service
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systemctl daemon-reload
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systemctl enable usb-automount
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print_success "USB auto-mounting configured"
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}
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# Function to setup GPIO permissions
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setup_gpio_permissions() {
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print_status "Setting up GPIO permissions..."
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@@ -449,6 +466,12 @@ EOF
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cat > /usr/local/bin/video-player-logs << 'EOF'
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#!/bin/bash
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sudo journalctl -u video-player -f
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EOF
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# Create USB management script
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cat > /usr/local/bin/video-player-usb << 'EOF'
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#!/bin/bash
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/opt/video_player/usb_automount.sh "$@"
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EOF
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# Set permissions
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@@ -475,13 +498,15 @@ display_summary() {
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echo "Restart: video-player-restart"
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echo "Status: video-player-status"
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echo "Logs: video-player-logs"
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echo "USB: video-player-usb {scan|mount-all}"
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echo
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echo "Next Steps:"
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echo "==========="
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echo "1. Add video files to: $VIDEO_FOLDER"
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echo "2. Configure IR remote codes in: $CONFIG_DIR/ir_mapping.json"
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echo "3. Start the service: video-player-start"
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echo "4. Check status: video-player-status"
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echo "2. Insert USB drives - they will auto-mount to: /media/usb/"
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echo "3. Configure IR remote codes in: $CONFIG_DIR/ir_mapping.json"
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echo "4. Start the service: video-player-start"
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echo "5. Check status: video-player-status"
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echo
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echo "For more information, see the documentation in $INSTALL_DIR"
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}
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@@ -503,6 +528,7 @@ main() {
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create_directories
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copy_files
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create_default_config
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setup_usb_automount
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setup_gpio_permissions
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setup_service
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create_sample_video
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15
usb-automount.service
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15
usb-automount.service
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[Unit]
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Description=USB Auto-Mount Service for Video Player
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After=multi-user.target
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Wants=multi-user.target
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[Service]
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Type=oneshot
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ExecStart=/opt/video_player/usb_automount.sh mount-all
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RemainAfterExit=yes
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User=root
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StandardOutput=journal
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StandardError=journal
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[Install]
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WantedBy=multi-user.target
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182
usb_automount.sh
Executable file
182
usb_automount.sh
Executable file
@@ -0,0 +1,182 @@
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#!/bin/bash
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# USB Auto-Mount Script for Raspberry Pi Video Player
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# This script automatically mounts USB devices when they are inserted
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# Configuration
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MOUNT_BASE="/media/usb"
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LOG_FILE="/var/log/usb_automount.log"
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USER="pi"
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# Function to log messages
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log_message() {
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echo "$(date '+%Y-%m-%d %H:%M:%S') - $1" >> "$LOG_FILE"
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}
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# Function to create mount point
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create_mount_point() {
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local device_name="$1"
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local mount_point="$MOUNT_BASE/$device_name"
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if [ ! -d "$mount_point" ]; then
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mkdir -p "$mount_point"
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chown "$USER:$USER" "$mount_point"
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log_message "Created mount point: $mount_point"
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fi
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}
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# Function to mount USB device
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mount_usb_device() {
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local device_path="$1"
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local device_name=$(basename "$device_path")
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local mount_point="$MOUNT_BASE/$device_name"
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# Check if device is already mounted
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if mountpoint -q "$mount_point" 2>/dev/null; then
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log_message "Device $device_name is already mounted at $mount_point"
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return 0
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fi
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# Create mount point
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create_mount_point "$device_name"
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# Get device label (if available)
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local label=$(blkid -s LABEL -o value "$device_path" 2>/dev/null)
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if [ -n "$label" ]; then
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# Use label as mount point name if available
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mount_point="$MOUNT_BASE/$label"
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create_mount_point "$label"
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fi
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# Mount the device
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if mount -o uid=1000,gid=1000,umask=0002 "$device_path" "$mount_point" 2>/dev/null; then
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log_message "Successfully mounted $device_name at $mount_point"
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# Create symlink for easy access
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ln -sf "$mount_point" "/home/$USER/Desktop/USB-$device_name" 2>/dev/null || true
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# Notify user (if desktop environment is running)
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if [ -n "$DISPLAY" ]; then
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notify-send "USB Device Mounted" "Device $device_name mounted at $mount_point" 2>/dev/null || true
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fi
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return 0
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else
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log_message "Failed to mount $device_name at $mount_point"
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return 1
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fi
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}
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# Function to unmount USB device
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unmount_usb_device() {
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local device_path="$1"
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local device_name=$(basename "$device_path")
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# Find mount point
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local mount_point=$(mount | grep "$device_path" | awk '{print $3}')
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if [ -n "$mount_point" ]; then
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if umount "$mount_point" 2>/dev/null; then
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log_message "Successfully unmounted $device_name from $mount_point"
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# Remove symlink
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rm -f "/home/$USER/Desktop/USB-$device_name" 2>/dev/null || true
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# Remove mount point if empty
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if [ -d "$mount_point" ] && [ -z "$(ls -A "$mount_point" 2>/dev/null)" ]; then
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rmdir "$mount_point" 2>/dev/null || true
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fi
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# Notify user
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if [ -n "$DISPLAY" ]; then
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notify-send "USB Device Unmounted" "Device $device_name has been unmounted" 2>/dev/null || true
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fi
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return 0
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else
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log_message "Failed to unmount $device_name from $mount_point"
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return 1
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fi
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else
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log_message "Device $device_name is not mounted"
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return 1
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fi
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}
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# Function to mount all existing USB devices
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mount_existing_devices() {
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log_message "Checking for existing USB devices..."
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# Find all USB block devices
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for device in /dev/sd*[0-9]; do
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if [ -b "$device" ]; then
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# Check if it's a USB device
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if readlink -f "$device" | grep -q "usb"; then
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mount_usb_device "$device"
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fi
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fi
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done
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}
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# Function to scan for video files on mounted USB devices
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scan_usb_videos() {
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log_message "Scanning USB devices for video files..."
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local video_extensions="mp4|avi|mkv|mov|wmv|flv|webm|m4v"
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local video_count=0
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for mount_point in "$MOUNT_BASE"/*; do
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if [ -d "$mount_point" ] && mountpoint -q "$mount_point" 2>/dev/null; then
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local videos=$(find "$mount_point" -type f -iregex ".*\.\($video_extensions\)" 2>/dev/null | wc -l)
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if [ "$videos" -gt 0 ]; then
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log_message "Found $videos video files on $(basename "$mount_point")"
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video_count=$((video_count + videos))
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fi
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fi
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done
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log_message "Total video files found on USB devices: $video_count"
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}
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# Main function
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main() {
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case "$1" in
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"add")
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if [ -n "$2" ]; then
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mount_usb_device "$2"
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else
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echo "Usage: $0 add <device_path>"
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exit 1
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fi
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;;
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"remove")
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if [ -n "$2" ]; then
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unmount_usb_device "$2"
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else
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echo "Usage: $0 remove <device_path>"
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exit 1
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fi
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;;
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"scan")
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scan_usb_videos
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;;
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"mount-all")
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mount_existing_devices
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;;
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*)
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echo "Usage: $0 {add|remove|scan|mount-all} [device_path]"
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echo " add <device> - Mount a USB device"
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echo " remove <device> - Unmount a USB device"
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echo " scan - Scan for video files on mounted USB devices"
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echo " mount-all - Mount all existing USB devices"
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exit 1
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;;
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esac
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}
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# Create necessary directories
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mkdir -p "$MOUNT_BASE"
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mkdir -p "$(dirname "$LOG_FILE")"
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# Run main function with all arguments
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main "$@"
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