3 #########################################################################
4 # This program is free software: you can redistribute it and/or modify #
5 # it under the terms of the version 3 of the GNU General Public License #
6 # as published by the Free Software Foundation. #
8 # This program is distributed in the hope that it will be useful, but #
9 # WITHOUT ANY WARRANTY; without even the implied warranty of #
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU #
11 # General Public License for more details. #
13 # You should have received a copy of the GNU General Public License #
14 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
16 # Written by and Copyright (C) Francois Fleuret #
17 # Contact <francois@fleuret.org> for comments & bug reports #
18 #########################################################################
20 # The site-specific and confidential settings are in another file
22 PRIVATE_BASHRC="${HOME}/private/bashrc.perso"
24 # If the MANPATH is not set, set it
26 [[ "${MANPATH}" ]] || MANPATH=$(manpath)
28 # If the private bashrc exists, execute it
30 [[ -f "${PRIVATE_BASHRC}" ]] && source "${PRIVATE_BASHRC}"
32 # !!! THIS HAS TO BE HERE EVEN IN THE NON-INTERACTIVE PART OR YOU WILL
33 # LOSE YOU PREVIOUS HISTORY !!!
35 export HISTFILESIZE=20000
36 export HISTSIZE=${HISTFILESIZE}
38 export HISTIGNORE="${HISTIGNORE}:&:[ ]*"
40 # I want to save the command time, but I do not want to see it in
43 export HISTTIMEFORMAT=""
47 # I realized that most of my settings are meaningful only in
48 # interactive mode. This should maybe be done more properly through
49 # using different .bash_profile and .bash_login
51 [ ${TERM} == "dumb" ] || [[ ! -t 0 ]] && return
53 # Remove the annoying beeps in console
57 # || setterm --blength 0 # Seriously?
59 ######################################################################
60 ## The interactive part
62 export VT_RESET=$'\e[0m'
63 export VT_BOLD=$'\e[1m'
64 export VT_UNDERLINE=$'\e[4m'
65 export VT_BLINK=$'\e[5m'
67 export VT_SET_TITLE=$'\e]0;'
68 export VT_END_TITLE=$'\007'
70 export VT_BLACK_FG=$'\e[30m'
71 export VT_RED_FG=$'\e[31m'
72 export VT_GREEN_FG=$'\e[32m'
73 export VT_YELLOW_FG=$'\e[33m'
74 export VT_BLUE_FG=$'\e[34m'
75 export VT_MAGENTA_FG=$'\e[35m'
76 export VT_CYAN_FG=$'\e[36m'
77 export VT_WHITE_FG=$'\e[37m'
79 export VT_BLACK_BG=$'\e[40m'
80 export VT_RED_BG=$'\e[41m'
81 export VT_GREEN_BG=$'\e[42m'
82 export VT_YELLOW_BG=$'\e[43m'
83 export VT_BLUE_BG=$'\e[44m'
84 export VT_MAGENTA_BG=$'\e[45m'
85 export VT_CYAN_BG=$'\e[46m'
86 export VT_WHITE_BG=$'\e[47m'
90 export LESS_TERMCAP_us=${VT_GREEN_FG}
91 export LESS_TERMCAP_ue=${VT_RESET}
92 export LESS_TERMCAP_md=${VT_BLUE_FG}${VT_BOLD}
93 export LESS_TERMCAP_me=${VT_RESET}
95 # I do not like to clutter my home with history files
97 export LESSHISTFILE=/dev/null
99 # export LESS_TERMCAP_md=$'\e[1;34;40m'
101 # This prevents ^S from freezing the shell
111 alias chmod='chmod -c'
117 # alias df='df -hT --sync'
118 alias grep='grep -i -E --color=auto'
119 alias find='ionice -c3 find'
121 alias val='valgrind --leak-check=full --show-reachable=yes --db-attach=yes '
123 alias s='screen -d -R -U && clear'
124 alias p='feh --force-aliasing -d --full-screen --auto-zoom'
128 export HISTFILE=/dev/null
132 function select-tz () {
133 # Select a value for TZ
134 TMP=$(mktemp /tmp/select-tz.XXXXXX)
135 selector -o "${TMP}" <(grep -v ^# /usr/share/zoneinfo/zone.tab | awk '{print $3}' | sort -u)
141 if [[ $1 ]] && which winshepherd.sh
143 play -q ~/local/sounds/deskbell.wav &
145 winshepherd.sh message green "$1"
147 play -q ~/local/sounds/deskbell.wav
151 alias impressive="impressive -s -D 1000 -t Crossfade -T 100"
153 if [[ -e "${HOME}/.dircolors" ]]
155 eval $(dircolors "${HOME}/.dircolors")
156 alias ls='ls -p --group-directories-first --color'
157 alias lt='ls -p --color -gohtr --time-style="+%Y %b %d %H:%M"'
158 alias ll='ls -p --color -goh --time-style="+%Y %b %d %H:%M"'
159 alias lll='ls -p --color -lth'
160 alias l='ls -p --color -I "*~" -I "*.o"'
163 alias ls='ls -p --group-directories-first'
164 alias lt='ls -p -gohtr --time-style="+%Y %b %d %H:%M"'
165 alias ll='ls -p -goh --time-style="+%Y %b %d %H:%M"'
166 alias lll='ls -p -lth'
167 alias l='ls -p -I "*~" -I "*.o"'
170 export EDITOR=emacsclient
171 export GIT_EDITOR=${EDITOR}
173 ######################################################################
174 # Ignored extensions when completing
176 # export FIGNORE="CVS"
178 function latexdiff () {
180 -w $'\033[30;41m' -x $'\033[0m' \
181 -y $'\033[30;42m' -z $'\033[0m' \
185 # Looks for the most recent .log and pdflatex + bibtex the
186 # corresponding tex file
189 # RECENT_LOG=$(ls -t $(find -maxdepth 1 -name "*.log" -type f) | head -1)
191 RECENT_LOG=$(ls -t *.log | head -1)
193 if [[ ${RECENT_LOG} ]]
195 FILEBASE="${RECENT_LOG/.log/}"
197 if [[ -f "${FILEBASE}.tex" ]]
200 pdflatex --shell-escape "${FILEBASE}"
202 pdflatex --shell-escape "${FILEBASE}"
203 pdflatex --shell-escape "${FILEBASE}"
207 if [[ "$1" == "-v" ]] || [[ "$1" == "--view" ]]
209 xpdf "${FILEBASE}.pdf"
210 elif [[ "$1" == "-p" ]] || [[ "$1" == "--print" ]]
212 lpr "${FILEBASE}.pdf"
214 echo "Usage: rl [-v|--view] [-p|--print]" >&2
215 echo "Unknown option $1" >&2
222 echo "Can not find a tex file corresponding to the most recent log (${RECENT_LOG/.log/})." >&2
228 echo "Can not find a recent log." >&2
234 ######################################################################
237 # http://www.reddit.com/r/linux/comments/2cgu5k/a_handy_little_script_for_interacting_with_your/
239 if [[ -t 0 ]] && [[ -z "$1" ]]
241 # output contents of clipboard
242 xclip -out -selection clipboard || exit 1
245 # copy file contents to clipboard
246 xclip -in -selection clipboard < "$1" || exit 1
248 # copy stdin to clipboard
249 xclip -in -selection clipboard <&0 || exit 1
253 # Find a file whose name contains a substring
258 find "$@" -name "*${name}*";
272 while [[ -f "${HOME}/scan-${n}.jpg" ]]
279 if [[ "$1" == "color" ]]
281 OPTS+=" --mode Color"
282 elif [[ "$1" == "gray" ]]
285 elif [[ "$1" == "a4crop" ]]
287 OPTS+=" -l 5 -t 0 -x 200 -y 300"
288 elif [[ "$1" == "help" ]] || [[ "$1" == "-h" ]] || [[ "$1" == "--help" ]]
290 echo "$0 [color|gray] [a4crop]" && return 0
292 echo "Unknown argument \`$1'"
298 echo "** Scanning to ${HOME}/scan-${n}.jpg"
301 SCANNER=$(scanimage -L | grep "Canon LiDE 60" | sed -e "s/^.*\`\(.*\)'.*$/\1/")
303 scanimage -d ${SCANNER} \
310 convert -rotate 180 - "${HOME}/scan-${n}.jpg"
315 # A password generator
318 PW=$(tr -dc A-Za-z0-9 < /dev/urandom | head -c16)
319 if [[ ! "$1" == "-s" ]]
321 echo "$(date) ${PW}" >> ${HOME}/private/genpw.log
324 # tr -dc [:graph:] < /dev/urandom | head -c16
330 [[ "$1" ]] || ( echo "Universal unarchive: ua <file> [<file> ...]" >&2 && return 1)
336 *.tgz|*.tar.gz|*.tbz|*.tar.bz2)
349 echo "Unknown file extension $1"
358 # Create a dir and cd there
365 # Capture the screen in a dated png
372 name="capture-$(date +%s).png"
377 echo "Waiting $1 s and saving to ${name}."
380 echo "Saving to ${name}."
383 echo "Please click on the window to capture."
384 xwd | convert - ${name}
388 # Create and CD in a /tmp/tmp.XXXXXX directory. With the '-'
389 # arguments, do not create one and CD in the most recent instead
396 cd $(\ls -td /tmp/tmp.?????? | head -1)
398 echo "USAGE: cdt [-]" >&2
402 dir=$(mktemp -d /tmp/tmp.XXXXXX)
408 if [[ ! -a ${link} ]]
420 TRASH=$(date +/tmp/trash-${USER}-%Y-%b-%d-%Hh)
425 [[ -h ${LINK} ]] && \rm ${LINK}
427 [[ ! -f ${LINK} ]] && ln -s ${TRASH} ${LINK}
433 ######################################################################
434 ## A version of pho which stores the image numbers in environment
438 TEMP=$(mktemp /tmp/pho.XXXXXXX)
439 $(which pho) "$@" | tee ${TEMP}
440 PHO_NOTE_1=$(grep ^"Note 1: " ${TEMP} | sed -e "s/^[^:]*: //")
441 PHO_NOTE_2=$(grep ^"Note 2: " ${TEMP} | sed -e "s/^[^:]*: //")
442 PHO_NOTE_3=$(grep ^"Note 3: " ${TEMP} | sed -e "s/^[^:]*: //")
443 PHO_NOTE_R90=$(grep ^"Rotate 90 \(CW\): " ${TEMP} | sed -e "s/^[^:]*: //")
444 PHO_NOTE_R180=$(grep ^"Rotate 180: " ${TEMP} | sed -e "s/^[^:]*: //")
445 PHO_NOTE_R270=$(grep ^"Rotate -90 \(CCW\): " ${TEMP} | sed -e "s/^[^:]*: //")
446 [[ "${PHO_NOTE_1}" ]] || unset PHO_NOTE_1
447 [[ "${PHO_NOTE_2}" ]] || unset PHO_NOTE_2
448 [[ "${PHO_NOTE_3}" ]] || unset PHO_NOTE_3
449 [[ "${PHO_NOTE_R90}" ]] || unset PHO_NOTE_R90
450 [[ "${PHO_NOTE_R180}" ]] || unset PHO_NOTE_R180
451 [[ "${PHO_NOTE_R270}" ]] || unset PHO_NOTE_R270
455 ######################################################################
456 ## A version of date that shows the time at home if TZ is set
459 echo "Local - $(date)"
461 echo "Home - $(date)"
464 ######################################################################
465 ## ifup / ifdown with sudo and memorization of the network
467 ## When invoked without an argument netup uses the same argument as
470 ## When invoked without an argument netdown removes the last interface
473 [ ${NETUP_HISTORY} ] || NETUP_HISTORY="${HOME}/.netup_history"
478 [[ "${WIFI_INTERFACE}" ]] || WIFI_INTERFACE=wlan0
480 if [[ "$1" == "--scan" ]]
482 if ifconfig -s | grep -v -q ${WIFI_INTERFACE}
484 sudo ifconfig ${WIFI_INTERFACE} up
488 sudo iwlist ${WIFI_INTERFACE} scan | \grep -E 'ESS|Quali|Encry' | sed -e 's/^[ \t]*//'
490 if [[ ${upped_wifi} ]]
492 sudo ifconfig ${WIFI_INTERFACE} down
499 if \ifconfig -s | grep -q -v ^'(Iface|lo) '
501 echo "There is/are already interface(s) up." >&2
505 if \ps h -C dhclient | grep -q .
507 echo "There is already a dhcp client running." >&2
511 if \ps h -C wpa_supplicant | grep -q .
513 echo "There is already a wpa_supplicant running." >&2
517 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]
519 echo "netup <interface>" >&2
521 # # If we have no argument and there is a .netup_history, use it
522 # ARGS=$(cat ${NETUP_HISTORY})
524 # Otherwise uses the given arguments, and store them
526 echo ${ARGS} > ${NETUP_HISTORY}
529 if [[ "${PRIVATE_INTERFACE_DEFINITION}" ]]
531 ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
534 echo "Executing ${VT_GREEN_FG}[sudo ifup ${ARGS}]${VT_RESET}"
537 # Ugly hack to remove the dsl modem dns server when we add
538 # explicitely a dns in the /etc/network/interfaces
540 REMOVE_LOCAL_DNS=/usr/local/bin/remove-local-dns.sh
541 # REMOVE_LOCAL_DNS=${HOME}/sources/scripts/remove-local-dns.sh
543 if [[ -x ${REMOVE_LOCAL_DNS} ]]
545 echo "Executing ${VT_GREEN_FG}[sudo ${REMOVE_LOCAL_DNS} 192.168]${VT_RESET}"
546 sudo ${REMOVE_LOCAL_DNS} 192.168
550 function netdown () {
551 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]
553 # If there are no arguments and there is a .netup_history, get the
555 ARGS=$(tail -1 ${NETUP_HISTORY} | sed -e "s/=.*$//")
557 # Otherwise, use the standard ifdown
561 [[ "${PRIVATE_INTERFACE_DEFINITION}" ]] && ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
563 echo "Executing sudo ${VT_GREEN_FG}[ifdown ${ARGS}]${VT_RESET}"
566 # if [[ $(\ps -C dhclient | tail -n +2) ]]
568 # echo "There is still a dhcp client running." >&2
572 # if [[ $(\ps -C wpa_supplicant | tail -n +2) ]]
574 # echo "There is still a wpa_supplicant running." >&2
579 function checkgw () {
580 GW=$(route -n | grep ^0.0.0.0 | awk '{print $2}')
585 echo "Can not find a getaway." >&2
590 ######################################################################
591 # Show the most recent files, no scroll
594 TERM_SIZE=($(stty size))
595 INVIS="${VT_GREEN_FG}${VT_RESET}"
596 \ls -goth --time-style="+${VT_GREEN_FG}%Y %b %d %H:%M${VT_RESET}" "$@" | \
597 head -$((TERM_SIZE[0]-2)) | cut -b1-$((TERM_SIZE[1]+${#INVIS}))
600 ######################################################################
604 # /screen selects low-resolution output
605 # /ebook selects medium-resolution output
606 # /printer selects "Print Optimized" setting.
607 # /prepress selects "Prepress Optimized" setting.
613 if [[ "$1" == "--help" ]] || [[ "$1" == "-h" ]]
615 echo "$0 [<file.pdf>|--quality <screen|ebook|printer|prepress>] ..."
618 elif [[ "$1" == "--quality" ]]
625 result="$(basename "$1" .pdf)-${quality}.pdf"
626 echo -n "Generating ${result} with quality ${quality} ... "
627 gs -sDEVICE=pdfwrite \
628 -dCompatibilityLevel=1.4 \
629 -dPDFSETTINGS=/${quality} \
630 -dColorConversionStrategy=/LeaveColorUnchanged \
631 -dNOPAUSE -dQUIET -dBATCH \
632 -sOutputFile="${result}" "$1"
634 ls -hl "$1" "${result}"
637 echo "Cannot fine $1"
644 ######################################################################
645 # You can change the xterm background color on the fly!
647 function setxtermbg () {
648 echo -n $'\e]11;'$1$'\007'
651 ######################################################################
652 # Shuffle the lines from the stdin
654 function shuffle () {
656 [[ $SEED ]] || SEED=0
657 awk 'BEGIN{srand('${SEED}')} { print rand()" "$0 }' | sort -g | sed -e "s/^[0-9\.e\-]* //"
660 ######################################################################
661 # Stores the last entered command into a file
663 KEPT_COMMANDS=${HOME}/.kept_bash_commands
666 if [[ ${KEPT_COMMANDS} ]]
668 TOKEEP=$(mktemp /tmp/keep.XXXXXX)
671 echo "$@" > ${TOKEEP}
673 selector -b -i -d -l ${HISTSIZE} -o "${TOKEEP}" <(history)
676 if [[ -s "${TOKEEP}" ]]
678 echo $(date)": "$(cat ${TOKEEP}) >> ${KEPT_COMMANDS}
681 echo "No command stored!"
686 echo "You have to set \$KEPT_COMMANDS"
690 ######################################################################
691 # I sometime burn CDs and DVDs
694 [[ "${DEV_BURNER}" ]] || DEV_BURNER="/dev/sr0"
697 echo "burn <iso name | dirname>" >&2
700 if [[ $(file "$1" | \grep -E 'ISO 9660|UDF filesystem data') ]]
702 wodim -eject -v dev=${DEV_BURNER} "$1"
704 echo "Do not know what to do with $1" >&2
708 [[ "${TMP_ROOT}" ]] || TMP_ROOT=/tmp/
709 echo "Using ${TMP_ROOT} as temporary directory."
710 TMP=$(mktemp ${TMP_ROOT}/cdimage.XXXXXX) && \
711 genisoimage -input-charset iso8859-1 -r -o ${TMP} "$1" && \
712 wodim -eject -v dev=${DEV_BURNER} ${TMP}
715 echo "Can not find $1" >&2
719 ######################################################################
720 # And watch DVDs too!
725 echo " ! @ Seek to the beginning of the previous/next chapter"
726 echo " j Cycle through the available subtitles"
727 echo " o Show/hide the timing"
728 echo " x z Subtitle delay"
737 dvd_device="/dev/dvd"
748 # -vc ffmpeg12 -vf yadif
750 mplayer > /dev/null \
753 -alang en -slang en \
754 -softvol -softvol-max 1000 \
755 -dvd-device ${dvd_device} ${MPLAYER_OPTIONS} dvd://${title}
759 if [[ -e "/dev/dvd" ]]
761 DVD_DEVICE="/dev/dvd"
762 elif [[ -e "/dev/dvd3" ]]
764 DVD_DEVICE="/dev/dvd3"
766 echo "Can not find the dvd device." >&2
770 echo "Attemptin to rip from ${DVD_DEVICE}."
772 mkdir -p ${HOME}/dvds
775 time dvdbackup -i ${DVD_DEVICE} -v -M "$@" && eject
780 ######################################################################
781 # Create small images from images
783 function mksmall () {
785 if [[ "$1" == "--params" ]]
792 [[ "${PARAMS}" ]] || PARAMS="-geometry 1280x1024"
794 # Auto-orient does not seem to work at all, hence the ugly hack
797 # PARAMS="-auto-orient -geometry 800x600"
799 echo "Using ${PARAMS}"
803 [[ ${DEST_DIR} ]] || DEST_DIR=./small
807 if [[ ! -d ${DEST_DIR} ]]
809 echo "Can not create ${DEST_DIR}" >&2
813 NB_TOTAL=$(find -maxdepth 1 -type f | wc -l)
816 for i in $(find -maxdepth 1 -type f)
818 if [[ $(file $i | grep image) ]]
820 if [[ -e ${DEST_DIR}/$i ]]
822 echo "The file ${DEST_DIR}/$i already exists."
824 if [[ $(file ${i/%.*/}.* | grep -E movie) ]]
826 CAPTION_PARAMS="-font FreeSans-Bold -pointsize 32 -fill green -annotate +10+32 Video"
831 convert ${rotation_cmd} $i ${PARAMS} ${CAPTION_PARAMS} ${DEST_DIR}/$i
834 \ls -lt ${DEST_DIR}/$i
839 echo "$((NB*100/NB_TOTAL))% (${NB}/${NB_TOTAL})"
843 ######################################################################
844 # Move a file to the ~/sources/config directory and replace it where
845 # it was by a symbolic link
847 function mvtoconfig () {
848 CONFIGDIR=${HOME}/sources/config
849 if [[ -d ${CONFIGDIR} ]]
851 NEWNAME=${CONFIGDIR}/$(basename "$1" | sed -e "s/^\.//")
855 echo "Can not find ${CONFIGDIR}"
859 ######################################################################
860 # The complex prompt policy
864 if [[ "${CONSOLE}" == "yes" ]]
871 # If the login is a standard one (as specified in
872 # IGNORED_PROMPT_LOGIN, which is set in the private bash file), do not
873 # show it. I have IGNORED_PROMPT_LOGIN="^fleuret$".
875 if [[ ! ${IGNORED_PROMPT_LOGIN} ]] || [[ ! ${USER} =~ ${IGNORED_PROMPT_LOGIN} ]]
880 # If the display is not the main one, make the assumption that the
881 # shell is not running on the localhost, and show the hostname
883 [[ "${DISPLAY}" != ":0.0" ]] && IDENT="${IDENT}@\h"
885 # If there is the login or the hostname, add a ":" to the prompt
887 [[ "${IDENT}" ]] && IDENT="${IDENT}:"
889 if [[ ${USER} == "root" ]]
891 # If we are root, show that in red
892 PS1="\[${VT_RED_BG}${VT_WHITE_FG}\]${IDENT}\w\[${VT_RESET}\] "
894 if [[ $(\grep QEMU /proc/cpuinfo) ]]
896 # If we are in a qemu virtual machine, in yellow
897 PS1="\[${VT_YELLOW_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] "
900 PS1="\[${VT_WHITE_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] "
908 ######################################################################
909 # This implements a local history. If we are in a directory containing
910 # a writable local history file, we add the last line of the global
913 LOCAL_HISTORY_FILE=".local_bash_history"
915 function keep_local_history () {
916 if [[ -w "${LOCAL_HISTORY_FILE}" ]]
918 history 1 | sed -e 's/^ *[0-9]* *//' >> ${LOCAL_HISTORY_FILE}
919 TMP=$(mktemp /tmp/lh.XXXXXX)
921 uniq < ${LOCAL_HISTORY_FILE} | tail -${HISTSIZE} > ${TMP}
922 # mv would replace a symbolic link, while cp keeps it
923 \cp ${TMP} ${LOCAL_HISTORY_FILE}
925 LOCAL_HISTORY_HINT="* "
927 LOCAL_HISTORY_HINT=""
931 PS1="\[${VT_WHITE_BG}\]\${LOCAL_HISTORY_HINT}\[${VT_RESET}\]${PS1}"
933 ######################################################################
934 # Show the history path if it is unusual
936 function histfile_cue () {
937 if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]]
939 HISTORY_CUE="[${HISTFILE}]"
945 PS1="\[${VT_YELLOW_BG}\]\${HISTORY_CUE}\[${VT_RESET}\]${PS1}"
947 ######################################################################
948 # The dus command is available on my web site
950 # git clone http://fleuret.org/git/dus/
952 alias dus='dus -f -i'
954 ######################################################################
955 # The finddup command is available on my web site
957 # git clone http://fleuret.org/git/finddup/
959 alias finddup='finddup -p'
961 ######################################################################
962 # The selector command is available on my web site
964 # git clone http://fleuret.org/git/selector/
966 export SELECTOR_CD_HISTORY_SIZE=10000
968 source bash-selector.sh --hist --cd
970 ######################################################################
971 # And we avoid to put in the history the use of the selector, which we
974 HISTIGNORE="${HISTIGNORE}:selector-history"
976 ######################################################################
978 function selector-printer () {
979 TMP=$(mktemp /tmp/selector-printer.XXXXXX)
980 selector -o ${TMP} <(lpstat -a | awk '{print $1}')
981 export PRINTER=$(cat ${TMP})
982 echo "PRINTER=${PRINTER}"
987 ######################################################################
988 # A ls with memory to notice what files have been added/removed from
989 # the current directory
992 [[ "${LSN_STATE_FILE}" ]] || LSN_STATE_FILE=".lsn-state"
994 if [[ $1 == "--mem" ]] || [[ "$1" == "-m" ]]
997 \ls -pa | sort > "${LSN_STATE_FILE}"
998 echo "State updated." >&2
1000 elif [[ $1 == "+" ]]
1005 TMP=$(mktemp /tmp/lsn.XXXXXX)
1006 \ls -d "$@" > ${TMP}
1007 cat "${LSN_STATE_FILE}" >> ${TMP}
1008 sort ${TMP} | uniq -u > "${LSN_STATE_FILE}"
1014 lsn [--help|-h] [--mem|-m] [+ <file> ...]
1022 stores the current state of the directory
1024 + <file> [<file> ...]
1025 switches the presence/absence of the indicated files in the
1029 if [[ ! "$1" == "-h" ]] && [[ ! "$1" == "--help" ]]
1031 echo >&2 "Unknown option \`\`$1''."
1037 if [[ -f "${LSN_STATE_FILE}" ]]
1039 TMP=$(mktemp /tmp/lsn.XXXXXX)
1040 \ls -pa | sort > ${TMP}
1041 if diff > /dev/null ${TMP} "${LSN_STATE_FILE}"
1043 echo "${VT_GREEN_FG}${VT_BOLD}No change (since $(date +"%b %d, %Y" -r "${LSN_STATE_FILE}"))${VT_RESET}"
1045 \comm -1 -3 "${LSN_STATE_FILE}" ${TMP}
1046 \comm -2 -3 "${LSN_STATE_FILE}" ${TMP} | while read line
1048 echo "${VT_RED_FG}${VT_BOLD}${line}${VT_RESET} (missing)"
1053 echo "${VT_RED_FG}${VT_BOLD}No lsn state here.${VT_RESET}" >&2
1060 ######################################################################
1062 function prompt_command () {
1063 [[ "${CORE_CHECK_PWD}" == ${PWD} ]] || find . -maxdepth 1 -name "core__*" | awk '{print "'${VT_RED_FG}'"$0"'${VT_RESET}'"}'
1064 CORE_CHECK_PWD=${PWD}
1066 # if [[ $(umask) != 0022 ]]
1068 # echo "Umask changed to $(umask)"
1070 # save the history after every command to avoid loosing some when
1071 # multiple shells are open
1073 # load the saved history
1075 # and the local histories system defined above
1077 # and the history cue
1081 PROMPT_COMMAND="prompt_command"
1083 ######################################################################
1085 # Displaying the timezone if it is set
1087 [[ ${TZ} ]] && echo "${VT_BLUE_FG}Time zone is ${TZ}.${VT_RESET}"
1089 ######################################################################