179 lines
3.5 KiB
Bash
Executable File
179 lines
3.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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working_dir="$(dirname $(realpath $0))"
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conf_file="${working_dir}/conf/clean_samba_trash.conf"
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LOCK_DIR="/tmp/clean_trash.LOCK"
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# -------------
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# - Some functions
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# -------------
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clean_up() {
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# Perform program exit housekeeping
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rm -rf "$LOCK_DIR"
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exit $1
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}
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echononl(){
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if $terminal ; then
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echo X\\c > /tmp/shprompt$$
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if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then
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echo -e -n "$*\\c" 1>&2
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else
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echo -e -n "$*" 1>&2
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fi
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rm /tmp/shprompt$$
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fi
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}
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fatal(){
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echo ""
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if $terminal ; then
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echo -e " [ \033[31m\033[1mFatal\033[m ]: $*"
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echo ""
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echo -e " \033[31m\033[1mScript was terminated\033[m!"
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else
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echo " [ Fatal ]: $*"
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echo ""
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echo " Script was terminated...."
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fi
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echo ""
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clean_up 1
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}
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error (){
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echo ""
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if $terminal ; then
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echo -e " [ \033[31m\033[1mError\033[m ]: $*"
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else
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echo "[ Error ]: $*"
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fi
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echo ""
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}
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warn (){
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echo ""
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if $terminal ; then
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echo -e " [ \033[33m\033[1mWarning\033[m ]: $*"
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else
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echo "[ Warning ]: $*"
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fi
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echo ""
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}
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info (){
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if $terminal ; then
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echo ""
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echo -e " [ \033[32m\033[1mInfo\033[m ]: $*"
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echo ""
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fi
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}
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echo_done() {
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if $terminal ; then
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echo -e "\033[75G[ \033[32mdone\033[m ]"
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fi
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}
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echo_failed(){
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if $terminal && $LOGGING ; then
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echo -e "\033[75G[ \033[1;31mfailed\033[m ]"
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fi
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}
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echo_skipped() {
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if $terminal && $LOGGING ; then
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echo -e "\033[75G[ \033[33m\033[1mskipped\033[m ]"
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fi
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}
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trim() {
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local var="$*"
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var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters
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var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters
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echo -n "$var"
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}
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# -------------
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# - Running in a terminal?
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# -------------
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if [[ -t 1 ]] ; then
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terminal=true
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else
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terminal=false
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fi
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# -------------
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# - Read Configurations from $conf_file
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# -------------
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if [[ ! -f "$conf_file" ]]; then
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fatal " Configuration file '$(basename ${conf_file})' not found!"
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else
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source "$conf_file"
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fi
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[[ -z "$(trim $trash_dirs)" ]] && fatal "No directory given!"
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[[ -z "$days" ]] && days=31
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# -------------
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# - Job is already running?
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# -------------
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# - If job already runs, stop execution..
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# -
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if mkdir "$LOCK_DIR" 2> /dev/null ; then
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# - Remove lockdir when the script finishes, or when it receives a signal
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# -
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trap clean_up SIGHUP SIGINT SIGTERM
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else
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datum="$(date +"%d.%m.%Y %H:%M")"
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msg=" [ Error ]: A previos instance of '$(basename $0)' seems already be running.\n\n Exiting now.."
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error "A previos instance of the script '$(basename $0)' seems already be running."
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exit 1
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fi
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traverse() {
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while IFS='' read -r -d '' name ; do
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[[ "$name" = ".." ]] && continue
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[[ "$name" = "." ]] && continue
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traverse "$name"
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done < <(find "$1" -mindepth 1 -maxdepth 1 -type d -print0)
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find "$1" -mindepth 1 -maxdepth 1 -type f -mtime +${days} -exec rm -f "{}" \; > /dev/null 2>&1
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}
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for dir in $trash_dirs ; do
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info "Delete files from trash directory \033[1m${dir}\033[m older than \033[1m${days}\033[m days .."
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traverse "$dir"
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done
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# - Delete empty sub-directories
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# -
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if $terminal ; then
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echo -e "\033[32m\033[1m-----\033[m"
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fi
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for dir in $trash_dirs ; do
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info "Cleanup trash directory \033[1m${dir}\033[m from empty directories .."
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find $dir -depth -mindepth 1 -type d -empty -delete
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done
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clean_up 0
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