Updated to version 4.1.0
# v4.1.0 - 2026-10-18 # - Converted to getopts # - Added configurable logfile (-l) # - Added required option validation # - Improved error handling # # v4.0.0 - 2026-10-18 # - Added logging framework # - Added trap handlers # - Added standardized help # - Fixed syntax issues
This commit is contained in:
ackitsme committed
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1 file changed
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@@ -1,223 +1,376 @@
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#!/usr/bin/env bash
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#!/usr/bin/env bash
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SCRIPTNAME="$(basename "$0")"
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VERSION=3.5.0
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FILEDATE="2026-07-26"
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echo -e "\033[0m==============================================="
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###############################################################################
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echo -e " $SCRIPTNAME - rsync progress monitor"
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# Script Name : RsyncMonitor.sh
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echo -e " Written by Charlie Silverman"
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# Author : Charlie Silverman
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echo -e " Version: $VERSION"
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# Version : 4.1.0
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echo -e " Release Date: $FILEDATE"
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# Date : 2026-10-18
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echo -e "==============================================="
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#
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# Description:
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# Monitor rsync copy progress by comparing source and destination sizes.
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# Calculates completion percentage, transfer rate, and estimated time
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# remaining.
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#
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# Revision History
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# -----------------------------------------------------------------------------
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# v4.1.0 - 2026-10-18
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# - Converted to getopts
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# - Added configurable logfile (-l)
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# - Added required option validation
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# - Improved error handling
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#
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# v4.0.0 - 2026-10-18
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# - Added logging framework
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# - Added trap handlers
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# - Added standardized help
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# - Fixed syntax issues
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#
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# v3.5.0 - 2026-07-26
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# - Original release
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###############################################################################
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SCRIPT_NAME="$(basename "$0")"
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SCRIPT_VERSION="4.1.0"
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SCRIPT_DATE="2026-10-18"
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set -o pipefail
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###############################################################################
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# Defaults
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###############################################################################
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SRCFOLDER=""
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SRCFOLDER=""
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DSTFOLDER=""
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DSTFOLDER=""
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SLEEP=60
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SLEEP=60
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HELP=false
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LOGFILE="/tmp/RsyncMonitor.log"
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###############################################################################
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# Logging Functions
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###############################################################################
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log_info() {
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local MESSAGE="$1"
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echo "[$(date '+%Y-%m-%d %H:%M:%S')] [INFO ] $MESSAGE" | tee -a "$LOGFILE"
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}
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log_warn() {
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local MESSAGE="$1"
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echo "[$(date '+%Y-%m-%d %H:%M:%S')] [WARN ] $MESSAGE" | tee -a "$LOGFILE"
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}
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log_error() {
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local MESSAGE="$1"
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echo "[$(date '+%Y-%m-%d %H:%M:%S')] [ERROR] $MESSAGE" | tee -a "$LOGFILE" >&2
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}
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###############################################################################
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# Error Handling
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###############################################################################
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error_handler() {
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local LINE="$1"
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log_error "Unexpected error on line ${LINE}"
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exit 1
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}
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interrupt_handler() {
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log_warn "Execution interrupted."
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exit 130
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}
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trap 'error_handler $LINENO' ERR
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trap interrupt_handler SIGINT SIGTERM
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###############################################################################
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# Banner
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###############################################################################
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show_banner() {
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cat << EOF
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==================================================
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${SCRIPT_NAME}
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rsync Progress Monitor
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Author : Charlie Silverman
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Version : ${SCRIPT_VERSION}
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Date : ${SCRIPT_DATE}
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==================================================
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EOF
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}
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###############################################################################
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# Help
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###############################################################################
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show_help() {
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cat << EOF
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NAME
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${SCRIPT_NAME}
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SYNOPSIS
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${SCRIPT_NAME} -s <source> -d <destination> [options]
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OPTIONS
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-s <path>
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Source folder to monitor.
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-d <path>
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Destination folder to monitor.
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-t <seconds>
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Sleep interval between scans.
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Default: 60
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-l <file>
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Log file path.
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Default:
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/tmp/RsyncMonitor.log
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-h
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Display help.
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EXAMPLES
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${SCRIPT_NAME} \\
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-s /home/olduser \\
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-d /home/newuser
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${SCRIPT_NAME} \\
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-s /source \
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-d /destination \
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-t 300 \
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-l /var/log/RsyncMonitor.log
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EOF
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}
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###############################################################################
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# Utilities
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###############################################################################
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get_directory_size_mb() {
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local DIR="$1"
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local MOUNT
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if [[ "${DIR: -1}" == "/" ]]; then
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MOUNT=$(df "${DIR%?}" | awk 'NR==2 {print $6}')
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else
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MOUNT=$(df "$DIR" | awk 'NR==2 {print $6}')
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fi
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if [[ "$MOUNT" != "$DIR" ]]; then
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du -sm "$DIR" | awk '{print $1}'
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else
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local USED_KB
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USED_KB=$(df "$DIR" | awk 'NR==2 {print $3}')
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echo $(( USED_KB / 1024 ))
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fi
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}
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format_size() {
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local SIZE_MB="$1"
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if (( SIZE_MB >= 1024 )); then
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local SIZE_GB
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SIZE_GB=$(echo "scale=3;$SIZE_MB/1024" | bc)
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printf "%'.3fGB" "$SIZE_GB"
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else
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echo "${SIZE_MB}MB"
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fi
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}
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###############################################################################
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# Option Processing
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###############################################################################
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while getopts ":s:d:t:l:h" opt; do
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case "${opt}" in
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s)
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SRCFOLDER="$OPTARG"
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;;
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d)
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DSTFOLDER="$OPTARG"
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;;
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t)
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SLEEP="$OPTARG"
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;;
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l)
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LOGFILE="$OPTARG"
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;;
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h)
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show_help
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exit 0
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;;
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:)
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echo "Missing argument for -${OPTARG}"
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exit 1
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;;
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\?)
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echo "Invalid option: -${OPTARG}"
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exit 1
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;;
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esac
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while [[ $# -gt 0 ]]; do
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echo $1
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IFS="=" read -r command value <<< "$1"
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echo "Command: $command"
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echo "Value: $value"
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echo "Value length: ${#value}"
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case "$command" in
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--source)
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if [ "${#value})" -gt 0 ]; then
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SRCFOLDER="$value"
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shift
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else
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SRCFOLDER="$2"
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shift 2
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fi
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;;
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--destination)
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if [ "${#value})" -gt 0 ]; then
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DSTFOLDER="$value"
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shift
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else
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DSTFOLDER="$2"
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shift 2
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fi
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;;
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--sleep)
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if [ "${#value})" -gt 0 ]; then
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SLEEP="$value"
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shift
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else
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SLEEP="$2"
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shift 2
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fi
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;;
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--help)
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HELP=true
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shift
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;;
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*)
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echo "ERROR: Unknown argument: $1"
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HELP=true
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break
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;;
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esac
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done
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done
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###############################################################################
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# Startup
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###############################################################################
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show_banner
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touch "$LOGFILE" 2>/dev/null || {
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echo "Unable to write logfile: $LOGFILE"
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exit 1
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}
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###############################################################################
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# Validation
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###############################################################################
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ERROR=0
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ERROR=0
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if [[ "$HELP" != "true" ]]; then
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if [[ -z "$SRCFOLDER" ]]; then
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# Check if source folder exists
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log_error "Source folder not specified."
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if [[ ! -d "${SRCFOLDER}" ]]; then
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ERROR=1
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echo -e "\n\033[0;31mE\e[4mRROR: Source Folder $SRCFOLDER does not exist.\e[0m"
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ERROR=1
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fi
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# Check if destination folder exists
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if [[ ! -d "${DSTFOLDER}" ]]; then
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echo -e "\n\033[0;31mE\e[4mRROR: Destination Folder $DSTFOLDER does not exist.\e[0m"
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ERROR=1
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fi
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# Verify that a sleep value was supplied
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if [ -z "${SLEEP}" ]; then
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echo -e "\n\033[0;31mE\e[4mRROR: Sleep delay not specified.\e[0m"
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ERROR=1
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else
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# Verify that the supplied sleep value is actually a Number
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re='^[0-9]+$'
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if ! [[ $SLEEP =~ $re ]]; then
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echo -e "\n\033[0;31m\e[4mERROR: Sleep delay invalid.\e[0m"
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ERROR=1
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|
||||||
fi
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|
||||||
fi
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|
||||||
fi
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fi
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|
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||||||
# Help display
|
if [[ -z "$DSTFOLDER" ]]; then
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if $HELP; then
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log_error "Destination folder not specified."
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cat << EOF
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ERROR=1
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|
||||||
SYNOPSIS
|
|
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./$SCRIPTNAME --source <SRCFOLDER> --destination <DSTFOLDER> --sleep <SECONDS> [OPTIONS]"
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|
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OPTIONS
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--source <SRCFOLDER>
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Full or relative path to the source rsync folder to monitor
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|
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--destination <DSTFOLDER>
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|
||||||
Full or relative path to the destination rsync folder to monitor
|
|
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|
|
||||||
--sleep <SECONDS>
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|
||||||
The number of seconds to sleep between scanning passes.
|
|
||||||
Default: 60
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|
||||||
|
|
||||||
--help
|
|
||||||
Display this help message and exit.
|
|
||||||
|
|
||||||
EXAMPLE
|
|
||||||
./$SCRIPTNAME --source /home/olduser --destination /home/newuser --sleep 300"
|
|
||||||
EOF
|
|
||||||
fi
|
fi
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||||||
|
|
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echo "Calculating size of $SRCFOLDER..."
|
if [[ ! -d "$SRCFOLDER" ]]; then
|
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|
log_error "Source folder does not exist: $SRCFOLDER"
|
||||||
# Getting the mount point that relates to the source path, stripping off
|
ERROR=1
|
||||||
# the trailing slash if found
|
|
||||||
if [[ "${SRCFOLDER: -1}" = "/" ]]; then
|
|
||||||
SRCMOUNT=$(df ${SRCFOLDER%?} | sed -n '2p' | awk '{print $6}')
|
|
||||||
else
|
|
||||||
SRCMOUNT=$(df $SRCFOLDER | sed -n '2p' | awk '{print $6}')
|
|
||||||
fi
|
fi
|
||||||
|
|
||||||
# Determining the size of the source data. If the source path
|
if [[ ! -d "$DSTFOLDER" ]]; then
|
||||||
# matches a mount point from df, assuming that mount point data
|
log_error "Destination folder does not exist: $DSTFOLDER"
|
||||||
# to be accurate.
|
ERROR=1
|
||||||
if [ $SRCMOUNT != $SRCFOLDER ]; then
|
|
||||||
MEGS=$(du -sm $SRCFOLDER |awk '{print $1}')
|
|
||||||
else
|
|
||||||
MEGS=$(df $SRCFOLDER | sed -n '2p' | awk '{print $3}')
|
|
||||||
MEGS=$(($MEGS / 1024))
|
|
||||||
fi
|
|
||||||
MEGSDISPLAY="${MEGS}MB"
|
|
||||||
MEGSGB=$(echo "scale=2;$MEGS/1024" | bc)
|
|
||||||
if [ $(echo "$MEGSGB > 0" | bc) -ne 0 ]; then
|
|
||||||
NUMFMT=$(printf "%'.3f\n" ${MEGSGB})
|
|
||||||
MEGSDISPLAY="${NUMFMT}GB"
|
|
||||||
fi
|
fi
|
||||||
|
|
||||||
echo "Monitoring $DSTFOLDER..."
|
if ! [[ "$SLEEP" =~ ^[0-9]+$ ]]; then
|
||||||
|
log_error "Sleep value must be numeric."
|
||||||
# Getting the mount point that relates to the destination path, stripping off
|
ERROR=1
|
||||||
# the trailing slash if found
|
|
||||||
if [[ "${$DSTFOLDER: -1}" = "/" ]]; then
|
|
||||||
DSTMOUNT=$(df ${DSTFOLDER%?} | sed -n '2p' | awk '{print $6}')
|
|
||||||
else
|
|
||||||
DSTMOUNT=$(df $DSTFOLDER | sed -n '2p' | awk '{print $6}')
|
|
||||||
fi
|
fi
|
||||||
|
|
||||||
SECONDSLEFT=1
|
if (( ERROR > 0 )); then
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
###############################################################################
|
||||||
|
# Calculate Source Size
|
||||||
|
###############################################################################
|
||||||
|
|
||||||
|
log_info "Calculating source size."
|
||||||
|
|
||||||
|
MEGS=$(get_directory_size_mb "$SRCFOLDER")
|
||||||
|
MEGSGB=$(echo "scale=3;$MEGS/1024" | bc)
|
||||||
|
MEGSDISPLAY=$(format_size "$MEGS")
|
||||||
|
|
||||||
|
log_info "Source size: $MEGSDISPLAY"
|
||||||
|
|
||||||
|
###############################################################################
|
||||||
|
# Initialize Destination
|
||||||
|
###############################################################################
|
||||||
|
|
||||||
|
FIRST=$(get_directory_size_mb "$DSTFOLDER")
|
||||||
|
FIRSTGB=$(echo "scale=3;$FIRST/1024" | bc)
|
||||||
|
FIRSTDISPLAY=$(format_size "$FIRST")
|
||||||
|
|
||||||
STARTTIME=$(date +%s)
|
STARTTIME=$(date +%s)
|
||||||
# Determining the current size of the destination data. If the
|
START="$FIRST"
|
||||||
# destination path matches a mount point from df, assuming that
|
|
||||||
# mount point data to be accurate.
|
if (( $(echo "$MEGSGB > 0" | bc) )); then
|
||||||
if [ $DSTMOUNT != $DSTFOLDER ]; then
|
CURRENTPCT=$(echo "scale=0;($FIRSTGB/$MEGSGB)*100" | bc)
|
||||||
FIRST=$(du -sm $DSTFOLDER |awk '{print $1}')
|
|
||||||
else
|
else
|
||||||
FIRST=$(df $DSTFOLDER | sed -n '2p' | awk '{print $3}')
|
CURRENTPCT=0
|
||||||
FIRST=$(($FIRST / 1024))
|
|
||||||
fi
|
fi
|
||||||
|
|
||||||
FIRSTDISPLAY="${FIRST}MB"
|
|
||||||
FIRSTGB=$(echo "scale=2;$FIRST/1024" | bc)
|
|
||||||
if [ $(echo "$FIRSTGB > 0" | bc) -ne 0 ]; then
|
|
||||||
NUMFMT=$(printf "%'.3f\n" ${FIRSTGB})
|
|
||||||
FIRSTDISPLAY="${NUMFMT}GB"
|
|
||||||
fi
|
|
||||||
|
|
||||||
CURRENTPCT=$(echo "scale=2;($FIRSTGB/$MEGSGB)*100" | bc | cut -d . -f 1)
|
|
||||||
|
|
||||||
START=$FIRST
|
|
||||||
CMDTIME=0
|
|
||||||
CURRENTTIME=$(date '+%Y-%m-%d %H:%M:%S')
|
CURRENTTIME=$(date '+%Y-%m-%d %H:%M:%S')
|
||||||
echo -e "[${CURRENTTIME}] \033[0;32m${FIRSTDISPLAY}\e[0m of \033[0;32m${MEGSDISPLAY}\e[0m (\033[0;32m${CURRENTPCT}%\e[0m)\tStarting\t\t| Sleeping ${SLEEP}s..."
|
|
||||||
while (( $SECONDSLEFT > 0 )); do
|
|
||||||
sleep $SLEEP
|
|
||||||
|
|
||||||
# Determining the current size of the destination data. If the
|
echo -e "[${CURRENTTIME}] ${FIRSTDISPLAY} of ${MEGSDISPLAY} (${CURRENTPCT}%) Starting | Sleeping ${SLEEP}s..."
|
||||||
# destination path matches a mount point from df, assuming that
|
|
||||||
# mount point data to be accurate.
|
|
||||||
if [ $DSTMOUNT != $DSTFOLDER ]; then
|
|
||||||
END=$(du -sm $DSTFOLDER |awk '{print $1}')
|
|
||||||
else
|
|
||||||
END=$(df $DSTFOLDER | sed -n '2p' | awk '{print $3}')
|
|
||||||
END=$(($END / 1024))
|
|
||||||
fi
|
|
||||||
|
|
||||||
TIMENOW=$(date +%s)
|
###############################################################################
|
||||||
TIMEDIFF=$(($TIMENOW-$STARTTIME))
|
# Monitor Loop
|
||||||
DOWNLOADED=$(( $END-$START ))
|
###############################################################################
|
||||||
TOTALDOWNLOADED=$(( $END-$FIRST ))
|
|
||||||
if [[ $DOWNLOADED -lt 0 ]]; then
|
|
||||||
DOWNLOADED=0
|
|
||||||
fi
|
|
||||||
|
|
||||||
ENDDISPLAY="${END}MB"
|
while true; do
|
||||||
ENDGB=$(echo "scale=2;$END/1024" | bc)
|
|
||||||
if [[ $(echo "$END > 0" | bc) -ne 0 ]]; then
|
|
||||||
NUMFMT=$(printf "%'.3f\n" ${ENDGB})
|
|
||||||
ENDDISPLAY="${NUMFMT}GB"
|
|
||||||
fi
|
|
||||||
|
|
||||||
CURRENTTIME=$(date '+%Y-%m0%d %H:%M:%S')/
|
sleep "$SLEEP"
|
||||||
CURRENTPCT=$(echo "scale=2;($ENDGB/$MEGSGB)*100" | bc | cut -d . -f 1)
|
|
||||||
|
|
||||||
if [[ "$DOWNLOADED" == "0" ]]; then
|
END=$(get_directory_size_mb "$DSTFOLDER")
|
||||||
echo -e "[${CURRENTTIME}] \033[0;32m${ENDDISPLAY}\e[0m of \033[0;32m${MEGSDISPLAY}\e[0m (\033[0;32m${CURRENTPCT%}\e[0m)\t| No change since last check | Sleeping ${THISSLEEP}s..."
|
ENDDISPLAY=$(format_size "$END")
|
||||||
continue
|
ENDGB=$(echo "scale=3;$END/1024" | bc)
|
||||||
fi
|
|
||||||
|
|
||||||
OVERALLMEGSPERSECOND=$(( $TOTALDOWNLOADED/$TIMEDIFF ))
|
TIMENOW=$(date +%s)
|
||||||
OVERALLSECONDSLEFT=$(( ($MEGS-$END)/$TOTALDOWNLOADED*$TIMEDIFF ))
|
TIMEDIFF=$(( TIMENOW - STARTTIME ))
|
||||||
OVERALLDAYS=$(( $OVERALLSECONDSLEFT/60/60/24 ))
|
|
||||||
OVERALLHOURS=$(( ($OVERALLSECONDSLEFT-$OVERALLDAYS*60*60*24)/60/60 ))
|
DOWNLOADED=$(( END - START ))
|
||||||
OVERALLMINUTES=$(( ($OVERALLSECONDSLEFT-$OVERALLDAYS*60*60*24-$OVERALLHOURS*60*60)/60 ))
|
TOTALDOWNLOADED=$(( END - FIRST ))
|
||||||
OVERALLSECONDS=$(( $OVERALLSECONDSLEFT-$OVERALLDAYS*60*60*24-$OVERALLHOURS*60*60-$OVERALLMINUTES*60 ))
|
|
||||||
echo -e "[${CURRENTTIME}] \033[0;32m${ENDDISPLAY}\e[0m of \033[0;32m${MEGSDISPLAY}\e[0m (\033[0;32m${CURRENTPCT}%\e[0m)\t ~${OVERALLMEGSPERSECOND}MB/s\t| ${OVERALLDAYS}d ${OVERALLHOURS}h ${OVERALLMINUTES}m ${OVERALLSECONDS}s remaining\t| Sleeping ${SLEEP}s..."
|
CURRENTTIME=$(date '+%Y-%m-%d %H:%M:%S')
|
||||||
|
|
||||||
|
if (( DOWNLOADED <= 0 )); then
|
||||||
|
echo "[${CURRENTTIME}] ${ENDDISPLAY} of ${MEGSDISPLAY} (${CURRENTPCT}%) No change detected | Sleeping ${SLEEP}s..."
|
||||||
|
continue
|
||||||
|
fi
|
||||||
|
|
||||||
|
if (( TIMEDIFF <= 0 || TOTALDOWNLOADED <= 0 )); then
|
||||||
|
START="$END"
|
||||||
|
continue
|
||||||
|
fi
|
||||||
|
|
||||||
|
OVERALLMEGSPERSECOND=$(( TOTALDOWNLOADED / TIMEDIFF ))
|
||||||
|
|
||||||
|
if (( OVERALLMEGSPERSECOND < 1 )); then
|
||||||
|
OVERALLMEGSPERSECOND=1
|
||||||
|
fi
|
||||||
|
|
||||||
|
REMAINING=$(( MEGS - END ))
|
||||||
|
|
||||||
|
if (( REMAINING < 0 )); then
|
||||||
|
REMAINING=0
|
||||||
|
fi
|
||||||
|
|
||||||
|
OVERALLSECONDSLEFT=$(( REMAINING / OVERALLMEGSPERSECOND ))
|
||||||
|
|
||||||
|
OVERALLDAYS=$(( OVERALLSECONDSLEFT / 86400 ))
|
||||||
|
OVERALLHOURS=$(( (OVERALLSECONDSLEFT % 86400) / 3600 ))
|
||||||
|
OVERALLMINUTES=$(( (OVERALLSECONDSLEFT % 3600) / 60 ))
|
||||||
|
OVERALLSECONDS=$(( OVERALLSECONDSLEFT % 60 ))
|
||||||
|
|
||||||
|
if (( $(echo "$MEGSGB > 0" | bc) )); then
|
||||||
|
CURRENTPCT=$(echo "scale=0;($ENDGB/$MEGSGB)*100" | bc)
|
||||||
|
else
|
||||||
|
CURRENTPCT=0
|
||||||
|
fi
|
||||||
|
|
||||||
|
echo "[${CURRENTTIME}] ${ENDDISPLAY} of ${MEGSDISPLAY} (${CURRENTPCT}%) ~${OVERALLMEGSPERSECOND}MB/s | ${OVERALLDAYS}d ${OVERALLHOURS}h ${OVERALLMINUTES}m ${OVERALLSECONDS}s remaining | Sleeping ${SLEEP}s..."
|
||||||
|
|
||||||
|
START="$END"
|
||||||
|
|
||||||
START=$END
|
|
||||||
done
|
done
|
||||||
Reference in new issue
Block a user