40 lines
1.1 KiB
Bash
40 lines
1.1 KiB
Bash
#!/bin/ash
|
|
|
|
# Paths to monitor and synchronize
|
|
WATCH_DIR="/etc/rc.d"
|
|
TARGET_DIR="/real_rootfs/etc/rc.d"
|
|
|
|
# Function to synchronize init scripts
|
|
synchronize_init_scripts() {
|
|
mount -o remount,rw /real_rootfs
|
|
# Copy new or updated symlinks from WATCH_DIR to TARGET_DIR
|
|
for link in "$WATCH_DIR"/*; do
|
|
if [ -L "$link" ]; then
|
|
link_name=$(basename "$link")
|
|
if [ ! -e "$TARGET_DIR/$link_name" ] || [ "$link" -nt "$TARGET_DIR/$link_name" ]; then
|
|
cp -af "$link" "$TARGET_DIR/$link_name"
|
|
fi
|
|
fi
|
|
done
|
|
|
|
# Remove symlinks in TARGET_DIR that no longer exist in WATCH_DIR
|
|
for link in "$TARGET_DIR"/*; do
|
|
if [ -L "$link" ]; then
|
|
link_name=$(basename "$link")
|
|
if [ ! -e "$WATCH_DIR/$link_name" ]; then
|
|
rm -f "$TARGET_DIR/$link_name"
|
|
fi
|
|
fi
|
|
done
|
|
mount -o remount,ro /real_rootfs
|
|
}
|
|
|
|
# Initial synchronization
|
|
synchronize_init_scripts
|
|
|
|
# Monitor WATCH_DIR for changes using inotifywait
|
|
while true; do
|
|
inotifywait -e create,delete,modify,move "$WATCH_DIR"
|
|
synchronize_init_scripts
|
|
done
|