#!/bin/bash

# Script to remove a Samba share
# Usage: ./remove_samba_share.sh <share_name>

if [ "$#" -ne 1 ]; then
    echo "Usage: $0 <share_name>"
    exit 1
fi

SHARE_NAME="$1"
SHARE_CONFIG_DIR="/etc/samba/shares.d"
SMBCONF="/etc/samba/smb.conf"
SHARE_CONFIG_FILE="$SHARE_CONFIG_DIR/$SHARE_NAME.conf"

# 1. Remove share config file
if [ -f "$SHARE_CONFIG_FILE" ]; then
    echo "Removing share config: $SHARE_CONFIG_FILE"
    rm -f "$SHARE_CONFIG_FILE"
else
    echo "Warning: Share config file does not exist: $SHARE_CONFIG_FILE"
fi

# 2. Remove include line from smb.conf
INCLUDE_LINE="include = $SHARE_CONFIG_FILE"
if grep -Fxq "$INCLUDE_LINE" "$SMBCONF"; then
    echo "Removing include line from $SMBCONF"
    # Remove both the comment and the include line if present
    sed -i "/# Include share definition for $SHARE_NAME/d" "$SMBCONF"
    sed -i "\|$INCLUDE_LINE|d" "$SMBCONF"
else
    echo "Include line not found in $SMBCONF"
fi

# 3. Restart Samba to apply changes
echo "Restarting Samba service..."
systemctl restart smbd && echo "Samba restarted successfully." || echo "Failed to restart Samba. Check logs."