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 [ ${TERM} == "dumb" ] || [ ! -t 0 ] && return
53 # Remove the annoying beeps in console
57 ######################################################################
58 ## The interactive part
60 export VT_RESET=$'\e[0m'
61 export VT_BOLD=$'\e[1m'
62 export VT_UNDERLINE=$'\e[4m'
63 export VT_BLINK=$'\e[5m'
65 export VT_SET_TITLE=$'\e]0;'
66 export VT_END_TITLE=$'\007'
68 export VT_BLACK_FG=$'\e[30m'
69 export VT_RED_FG=$'\e[31m'
70 export VT_GREEN_FG=$'\e[32m'
71 export VT_YELLOW_FG=$'\e[33m'
72 export VT_BLUE_FG=$'\e[34m'
73 export VT_MAGENTA_FG=$'\e[35m'
74 export VT_CYAN_FG=$'\e[36m'
75 export VT_WHITE_FG=$'\e[37m'
77 export VT_BLACK_BG=$'\e[40m'
78 export VT_RED_BG=$'\e[41m'
79 export VT_GREEN_BG=$'\e[42m'
80 export VT_YELLOW_BG=$'\e[43m'
81 export VT_BLUE_BG=$'\e[44m'
82 export VT_MAGENTA_BG=$'\e[45m'
83 export VT_CYAN_BG=$'\e[46m'
84 export VT_WHITE_BG=$'\e[47m'
88 export LESS_TERMCAP_us=${VT_GREEN_FG}
89 export LESS_TERMCAP_ue=${VT_RESET}
90 export LESS_TERMCAP_md=${VT_BLUE_FG}${VT_BOLD}
91 export LESS_TERMCAP_me=${VT_RESET}
93 # export LESS_TERMCAP_md=$'\e[1;34;40m'
95 # This prevents ^S from freezing the shell
105 # alias chmod='chmod -v'
106 alias chmod='chmod -c'
112 # alias df='df -hT --sync'
113 alias grep='grep -i -E --color=auto'
114 alias find='ionice -c3 find'
116 alias val='valgrind --leak-check=full --show-reachable=yes --db-attach=yes '
118 alias s='screen -d -R -U && clear'
121 export HISTFILE=/dev/null
126 if [ $1 ] && which winshepherd.sh; then
127 play -q ~/local/sounds/deskbell.wav &
129 winshepherd.sh message green "$1"
131 play -q ~/local/sounds/deskbell.wav
135 alias impressive="impressive -s -D 1000 -t Crossfade -T 100"
137 if [ -e "${HOME}/.dircolors" ]; then
138 eval $(dircolors "${HOME}/.dircolors")
139 alias ls='ls -p --group-directories-first --color'
140 alias lt='ls -p --color -gohtr --time-style="+%Y %b %d %H:%M"'
141 alias ll='ls -p --color -goh --time-style="+%Y %b %d %H:%M"'
142 alias lll='ls -p --color -lth'
143 alias l='ls -p --color -I "*~" -I "*.o"'
146 alias ls='ls -p --group-directories-first'
147 alias lt='ls -p -gohtr --time-style="+%Y %b %d %H:%M"'
148 alias ll='ls -p -goh --time-style="+%Y %b %d %H:%M"'
149 alias lll='ls -p -lth'
150 alias l='ls -p -I "*~" -I "*.o"'
153 export EDITOR=emacsclient
154 export GIT_EDITOR=${EDITOR}
156 ######################################################################
157 # Ignored extensions when completing
159 # export FIGNORE="CVS"
161 function latexdiff () {
163 -w $'\033[30;41m' -x $'\033[0m' \
164 -y $'\033[30;42m' -z $'\033[0m' \
168 # Looks for the most recent .log and pdflatex + bibtex the
169 # corresponding tex file
172 RECENT_LOG=$(ls -t $(find -maxdepth 1 -name "*.log" -type f) | head -1)
174 if [ ${RECENT_LOG} ]; then
175 FILEBASE="${RECENT_LOG/.log/}"
177 if [ -f "${FILEBASE}.tex" ]; then
179 pdflatex "${FILEBASE}"
181 pdflatex "${FILEBASE}"
182 pdflatex "${FILEBASE}"
185 if [ "$1" == "-v" ] || [ "$1" == "--view" ]; then
186 xpdf "${FILEBASE}.pdf"
187 elif [ "$1" == "-p" ] || [ "$1" == "--print" ]; then
188 lpr "${FILEBASE}.pdf"
190 echo "Usage: rl [-v|--view] [-p|--print]" >&2
191 echo "Unknown option $1" >&2
198 echo "Can not find a tex file corresponding to the most recent log (${RECENT_LOG/.log/})." >&2
204 echo "Can not find a recent log." >&2
210 ######################################################################
213 # http://www.reddit.com/r/linux/comments/2cgu5k/a_handy_little_script_for_interacting_with_your/
215 if [ -t 0 ] && [ -z "$1" ]; then
216 # output contents of clipboard
217 xclip -out -selection clipboard || exit 1
219 # copy file contents to clipboard
220 xclip -in -selection clipboard < "$1" || exit 1
222 # copy stdin to clipboard
223 xclip -in -selection clipboard <&0 || exit 1
227 # Find a file whose name contains a substring
232 find "$@" -name "*${name}*";
244 [ "$1" ] || ( echo "Universal unarchive: ua <file> [<file> ...]" >&2 && return 1)
249 *.tgz|*.tar.gz|*.tbz|*.tar.bz2)
262 echo "Unknown file extension $1"
271 # Create a dir and cd there
278 # Capture the screen in a dated png
284 name="capture-$(date +%s).png"
286 echo "Waiting $1 s and saving to ${name}."
287 [ "$1" ] && sleep "$1"
288 echo "Please click on the window to capture."
289 xwd | convert - ${name}
293 # Create and CD in a /tmp/tmp.XXXXXX directory. With the '-'
294 # arguments, do not create one and CD in the most recent instead
298 if [ "$1" == "-" ]; then
299 cd $(\ls -td /tmp/tmp.?????? | head -1)
301 echo "USAGE: cdt [-]" >&2
305 dir=$(mktemp -d /tmp/tmp.XXXXXX)
307 if [ -h ${link} ]; then
310 if [ ! -a ${link} ]; then
320 TRASH=$(date +/tmp/trash-%Y-%b-%d-%Hh)
325 [ -h ${LINK} ] && \rm ${LINK}
327 [ ! -f ${LINK} ] && ln -s ${TRASH} ${LINK}
333 ######################################################################
334 ## A version of pho which stores the image numbers in environment
338 TEMP=$(mktemp /tmp/pho.XXXXXXX)
339 $(which pho) "$@" | tee ${TEMP}
340 PHO_NOTE_1=$(grep ^"Note 1: " ${TEMP} | sed -e "s/^[^:]*: //")
341 PHO_NOTE_2=$(grep ^"Note 2: " ${TEMP} | sed -e "s/^[^:]*: //")
342 PHO_NOTE_3=$(grep ^"Note 3: " ${TEMP} | sed -e "s/^[^:]*: //")
343 PHO_NOTE_R90=$(grep ^"Rotate 90 \(CW\): " ${TEMP} | sed -e "s/^[^:]*: //")
344 PHO_NOTE_R180=$(grep ^"Rotate 180: " ${TEMP} | sed -e "s/^[^:]*: //")
345 PHO_NOTE_R270=$(grep ^"Rotate -90 \(CCW\): " ${TEMP} | sed -e "s/^[^:]*: //")
346 [ "${PHO_NOTE_1}" ] || unset PHO_NOTE_1
347 [ "${PHO_NOTE_2}" ] || unset PHO_NOTE_2
348 [ "${PHO_NOTE_3}" ] || unset PHO_NOTE_3
349 [ "${PHO_NOTE_R90}" ] || unset PHO_NOTE_R90
350 [ "${PHO_NOTE_R180}" ] || unset PHO_NOTE_R180
351 [ "${PHO_NOTE_R270}" ] || unset PHO_NOTE_R270
355 ######################################################################
356 ## A version of date that shows the time at home if TZ is set
359 echo "Local: $(date)"
366 ######################################################################
367 ## ifup / ifdown with sudo and memorization of the network
369 ## When invoked without an argument netup uses the same argument as
372 ## When invoked without an argument netdown removes the last interface
375 [ ${NETUP_HISTORY} ] || NETUP_HISTORY="${HOME}/.netup_history"
380 [ "${WIFI_INTERFACE}" ] || WIFI_INTERFACE=wlan0
382 if [ "$1" == "--scan" ]; then
383 if ifconfig -s | grep -v -q ${WIFI_INTERFACE}; then
384 sudo ifconfig ${WIFI_INTERFACE} up
388 sudo iwlist ${WIFI_INTERFACE} scan | \grep -E 'ESS|Quali|Encry' | sed -e 's/^[ \t]*//'
390 if [ ${upped_wifi} ]; then
391 sudo ifconfig ${WIFI_INTERFACE} down
398 if \ifconfig -s | grep -q -v ^'(Iface|lo) '; then
399 echo "There is/are already interface(s) up." >&2
403 if \ps h -C dhclient | grep -q .; then
404 echo "There is already a dhcp client running." >&2
408 if \ps h -C wpa_supplicant | grep -q .; then
409 echo "There is already a wpa_supplicant running." >&2
413 if [ ! "$@" ] && [ -s ${NETUP_HISTORY} ]; then
414 echo "netup <interface>" >&2
416 # # If we have no argument and there is a .netup_history, use it
417 # ARGS=$(cat ${NETUP_HISTORY})
419 # Otherwise uses the given arguments, and store them
421 echo ${ARGS} > ${NETUP_HISTORY}
424 if [ "${PRIVATE_INTERFACE_DEFINITION}" ]; then
425 ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
428 echo "Executing ${VT_GREEN_FG}[sudo ifup ${ARGS}]${VT_RESET}"
431 # Ugly hack to remove the dsl modem dns server when we add
432 # explicitely a dns in the /etc/network/interfaces
434 REMOVE_LOCAL_DNS=/usr/local/bin/remove-local-dns.sh
435 # REMOVE_LOCAL_DNS=${HOME}/sources/scripts/remove-local-dns.sh
437 if [ -x ${REMOVE_LOCAL_DNS} ]; then
438 echo "Executing ${VT_GREEN_FG}[sudo ${REMOVE_LOCAL_DNS} 192.168]${VT_RESET}"
439 sudo ${REMOVE_LOCAL_DNS} 192.168
443 function netdown () {
444 if [ ! "$@" ] && [ -s ${NETUP_HISTORY} ]; then
445 # If there are no arguments and there is a .netup_history, get the
447 ARGS=$(tail -1 ${NETUP_HISTORY} | sed -e "s/=.*$//")
449 # Otherwise, use the standard ifdown
453 [ "${PRIVATE_INTERFACE_DEFINITION}" ] && ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
455 echo "Executing sudo ${VT_GREEN_FG}[ifdown ${ARGS}]${VT_RESET}"
458 # if [[ $(\ps -C dhclient | tail -n +2) ]]; then
459 # echo "There is still a dhcp client running." >&2
463 # if [[ $(\ps -C wpa_supplicant | tail -n +2) ]]; then
464 # echo "There is still a wpa_supplicant running." >&2
469 function checkgw () {
470 GW=$(route -n | grep ^0.0.0.0 | awk '{print $2}')
474 echo "Can not find a getaway." >&2
479 ######################################################################
480 # Show the most recent files, no scroll
483 HEIGHT=$(stty size | awk '{print $1}')
484 WIDTH=$(stty size | awk '{print $2}')
485 \ls -goth --time-style="+%Y %b %d %H:%M" "$@" | \
486 head -$((HEIGHT-2)) | \
490 ######################################################################
491 # You can change the xterm background color on the fly!
493 function setxtermbg () {
494 echo -n $'\e]11;'$1$'\007'
497 ######################################################################
498 # Shuffle the lines from the stdin
500 function shuffle () {
503 awk 'BEGIN{srand('${SEED}')} { print rand()" "$0 }' | sort -g | sed -e "s/^[0-9\.e\-]* //"
506 ######################################################################
507 # Stores the last entered command into a file
509 KEPT_COMMANDS=${HOME}/.kept_bash_commands
512 if [ ${KEPT_COMMANDS} ]; then
513 TOKEEP=$(mktemp /tmp/keep.XXXXXX)
515 echo "$*" > ${TOKEEP}
517 selector -b -i -d -l ${HISTSIZE} -o "${TOKEEP}" <(history)
520 if [ -s "${TOKEEP}" ]; then
521 echo $(date)": "$(cat ${TOKEEP}) >> ${KEPT_COMMANDS}
524 echo "No command stored!"
529 echo "You have to set \$KEPT_COMMANDS"
533 ######################################################################
534 # I sometime burn CDs and DVDs
539 echo "burn <iso name | dirname>" >&2
540 elif [ -f "$1" ]; then
541 if [[ $(file "$1" | \grep -E 'ISO 9660|UDF filesystem data') ]]; then
542 wodim -eject -v dev=${DEVICE} "$1"
544 echo "Do not know what to do with $1" >&2
546 elif [ -d "$1" ]; then
547 [ "${TMP_ROOT}" ] || TMP_ROOT=/tmp/
548 echo "Using ${TMP_ROOT} as temporary directory."
549 TMP=$(mktemp ${TMP_ROOT}/cdimage.XXXXXX) && \
550 genisoimage -input-charset iso8859-1 -r -o ${TMP} "$1" && \
551 wodim -eject -v dev=${DEVICE} ${TMP}
554 echo "Can not find $1" >&2
558 ######################################################################
559 # And watch DVDs too!
564 echo " ! @ Seek to the beginning of the previous/next chapter"
565 echo " j Cycle through the available subtitles"
566 echo " o Show/hide the timing"
567 echo " x z Subtitle delay"
575 dvd_device="/dev/dvd"
585 # -vc ffmpeg12 -vf yadif
587 mplayer > /dev/null \
590 -alang en -slang en \
591 -softvol -softvol-max 1000 \
592 -dvd-device ${dvd_device} ${MPLAYER_OPTIONS} dvd://${title}
596 if [ -e "/dev/dvd" ]; then
597 DVD_DEVICE="/dev/dvd"
598 elif [ -e "/dev/dvd3" ]; then
599 DVD_DEVICE="/dev/dvd3"
601 echo "Can not find the dvd device." >&2
605 echo "Attemptin to rip from ${DVD_DEVICE}."
607 mkdir -p ${HOME}/dvds
610 time dvdbackup -i ${DVD_DEVICE} -v -M $* && eject
615 ######################################################################
616 # Create small images from images
618 function mksmall () {
620 PARAMS="-geometry 800x600"
622 # Auto-orient does not seem to work at all, hence the ugly hack
625 # PARAMS="-auto-orient -geometry 800x600"
627 echo "Using ${PARAMS}"
631 [ ${DEST_DIR} ] || DEST_DIR=./small
635 if [ ! -d ${DEST_DIR} ]; then
636 echo "Can not create ${DEST_DIR}" >&2
640 NB_TOTAL=$(find -maxdepth 1 -type f | wc -l)
643 for i in $(find -maxdepth 1 -type f); do
644 if [[ $(file $i | grep image) ]]; then
645 if [ -e ${DEST_DIR}/$i ]; then
646 echo "The file ${DEST_DIR}/$i already exists."
648 if [[ $(file ${i/%.*/}.* | grep -E movie) ]] ; then
649 CAPTION_PARAMS="-font FreeSans-Bold -pointsize 32 -fill green -annotate +10+32 Video"
654 convert ${rotation_cmd} $i ${PARAMS} ${CAPTION_PARAMS} ${DEST_DIR}/$i
657 \ls -lt ${DEST_DIR}/$i
662 echo "$((NB*100/NB_TOTAL))% (${NB}/${NB_TOTAL})"
666 ######################################################################
667 # Move a file to the ~/sources/config directory and replace it where
668 # it was by a symbolic link
670 function mvtoconfig () {
671 CONFIGDIR=${HOME}/sources/config
672 if [[ -d ${CONFIGDIR} ]]; then
673 NEWNAME=${CONFIGDIR}/$(basename "$1" | sed -e "s/^\.//")
677 echo "Can not find ${CONFIGDIR}"
681 ######################################################################
682 # The complex prompt policy
686 if [ "${CONSOLE}" == "yes" ]; then
690 # If the login is a standard one (as specified in
691 # IGNORED_PROMPT_LOGIN, which is set in the private bash file), do not
692 # show it. I have IGNORED_PROMPT_LOGIN="^fleuret$".
694 if [ ! ${IGNORED_PROMPT_LOGIN} ] || [[ ! ${USER} =~ ${IGNORED_PROMPT_LOGIN} ]]; then
698 # If the display is not the main one, make the assumption that the
699 # shell is not running on the localhost, and show the hostname
701 [ "${DISPLAY}" != ":0.0" ] && IDENT="${IDENT}@\h"
703 # If there is the login or the hostname, add a ":" to the prompt
705 [ "${IDENT}" ] && IDENT="${IDENT}:"
707 # If we are root, show that in red
709 if [[ ${USER} == "root" ]]; then
710 PS1="\[${VT_RED_BG}${VT_WHITE_FG}\]${IDENT}\w\[${VT_RESET}\] "
712 PS1="\[${VT_WHITE_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] "
715 # In an xterm, show the hostname and path in the title bar, highlight
718 # [ "${TERMS_WITH_BAR}" ] || TERMS_WITH_BAR="^xterm|screen$"
720 # if [[ "${TERM}" =~ "${TERMS_WITH_BAR}" ]]; then
721 # PS1="\[${VT_SET_TITLE}shell@\h (\w)${VT_END_TITLE}${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
723 # PS1="\[${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
728 ######################################################################
729 # This implements a local history. If we are in a directory containing
730 # a writable local history file, we add the last line of the global
733 LOCAL_HISTORY_FILE=".local_bash_history"
735 function keep_local_history () {
736 if [[ -w "${LOCAL_HISTORY_FILE}" ]]; then
737 history 1 | sed -e 's/^ *[0-9]* *//' >> ${LOCAL_HISTORY_FILE}
738 TMP=$(mktemp /tmp/lh.XXXXXX)
740 uniq < ${LOCAL_HISTORY_FILE} | tail -${HISTSIZE} > ${TMP}
741 # mv would replace a symbolic link, while cp keeps it
742 \cp ${TMP} ${LOCAL_HISTORY_FILE}
744 LOCAL_HISTORY_HINT="* "
746 LOCAL_HISTORY_HINT=""
750 PS1="\[${VT_WHITE_BG}\]\${LOCAL_HISTORY_HINT}\[${VT_RESET}\]${PS1}"
752 ######################################################################
753 # Switch off the history
755 function histfile_cue () {
756 if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]]; then
757 HISTORY_CUE="[${HISTFILE}]"
763 PS1="\[${VT_YELLOW_BG}\]\${HISTORY_CUE}\[${VT_RESET}\]${PS1}"
765 ######################################################################
766 # The dus command is available on my web site
768 # git clone http://fleuret.org/git/dus/
770 alias dus='dus -f -i'
772 ######################################################################
773 # The finddup command is available on my web site
775 # git clone http://fleuret.org/git/finddup/
777 alias finddup='finddup -p'
779 ######################################################################
780 # The selector command is available on my web site
782 # git clone http://fleuret.org/git/selector/
784 source bash-selector.sh --hist --cd
786 ######################################################################
787 # And we avoid to put in the history the use of the selector, which we
790 HISTIGNORE="${HISTIGNORE}:selector-history"
792 ######################################################################
794 function selector-printer () {
795 TMP=$(mktemp /tmp/selector-printer.XXXXXX)
796 selector -o ${TMP} <(lpstat -a | awk '{print $1}')
797 export PRINTER=$(cat ${TMP})
798 echo "PRINTER=${PRINTER}"
803 ######################################################################
804 # A ls with memory to notice what files have been added/removed from
805 # the current directory
808 LSN_MEMORY=".lsn-state"
810 if [[ $1 == "--mem" ]] || [[ "$1" == "-m" ]]; then
812 \ls -pa | sort > ${LSN_MEMORY}
813 echo "State updated." >&2
815 elif [[ $1 == "+" ]]; then
819 TMP=$(mktemp /tmp/lsn.XXXXXX)
821 cat ${LSN_MEMORY} >> ${TMP}
822 sort -u ${TMP} > ${LSN_MEMORY}
827 echo "lsn [--mem|-m] [+ <file> ...]" >&2
832 if [[ -f ${LSN_MEMORY} ]]; then
833 TMP=$(mktemp /tmp/lsn.XXXXXX)
834 \ls -pa | sort > ${TMP}
835 if diff > /dev/null ${TMP} ${LSN_MEMORY}; then
836 echo "${VT_GREEN_FG}${VT_BOLD}No change (since $(date +"%b %d, %Y" -r ${LSN_MEMORY}))${VT_RESET}"
838 \comm -1 -3 ${LSN_MEMORY} ${TMP}
839 \comm -2 -3 ${LSN_MEMORY} ${TMP} | while read line; do
840 echo "${VT_RED_FG}${VT_BOLD}${line}${VT_RESET} (missing)"
845 echo "No lsn state here." >&2
852 ######################################################################
854 function prompt_command () {
855 # save the history after every command to avoid loosing some when
856 # multiple shells are open
858 # load the saved history
860 # and the local histories system defined above
862 # and the history cue
866 PROMPT_COMMAND="prompt_command"
868 ######################################################################
870 # Displaying the timezone if it is set
873 echo "${VT_BOLD}${VT_GREEN_FG}Time zone is ${TZ}.${VT_RESET}"
876 ######################################################################