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 -c'
111 # alias df='df -hT --sync'
112 alias grep='grep -i -E --color=auto'
113 alias find='ionice -c3 find'
115 alias val='valgrind --leak-check=full --show-reachable=yes --db-attach=yes '
117 alias s='screen -d -R -U && clear'
120 export HISTFILE=/dev/null
125 if [[ $1 ]] && which winshepherd.sh; then
126 play -q ~/local/sounds/deskbell.wav &
128 winshepherd.sh message green "$1"
130 play -q ~/local/sounds/deskbell.wav
134 alias impressive="impressive -s -D 1000 -t Crossfade -T 100"
136 if [[ -e "${HOME}/.dircolors" ]]; then
137 eval $(dircolors "${HOME}/.dircolors")
138 alias ls='ls -p --group-directories-first --color'
139 alias lt='ls -p --color -gohtr --time-style="+%Y %b %d %H:%M"'
140 alias ll='ls -p --color -goh --time-style="+%Y %b %d %H:%M"'
141 alias lll='ls -p --color -lth'
142 alias l='ls -p --color -I "*~" -I "*.o"'
145 alias ls='ls -p --group-directories-first'
146 alias lt='ls -p -gohtr --time-style="+%Y %b %d %H:%M"'
147 alias ll='ls -p -goh --time-style="+%Y %b %d %H:%M"'
148 alias lll='ls -p -lth'
149 alias l='ls -p -I "*~" -I "*.o"'
152 export EDITOR=emacsclient
153 export GIT_EDITOR=${EDITOR}
155 ######################################################################
156 # Ignored extensions when completing
158 # export FIGNORE="CVS"
160 function latexdiff () {
162 -w $'\033[30;41m' -x $'\033[0m' \
163 -y $'\033[30;42m' -z $'\033[0m' \
167 # Looks for the most recent .log and pdflatex + bibtex the
168 # corresponding tex file
171 # RECENT_LOG=$(ls -t $(find -maxdepth 1 -name "*.log" -type f) | head -1)
173 RECENT_LOG=$(ls -t *.log | head -1)
175 if [[ ${RECENT_LOG} ]]; then
176 FILEBASE="${RECENT_LOG/.log/}"
178 if [[ -f "${FILEBASE}.tex" ]]; then
180 pdflatex "${FILEBASE}"
182 pdflatex "${FILEBASE}"
183 pdflatex "${FILEBASE}"
186 if [[ "$1" == "-v" ]] || [[ "$1" == "--view" ]]; then
187 xpdf "${FILEBASE}.pdf"
188 elif [[ "$1" == "-p" ]] || [[ "$1" == "--print" ]]; then
189 lpr "${FILEBASE}.pdf"
191 echo "Usage: rl [-v|--view] [-p|--print]" >&2
192 echo "Unknown option $1" >&2
199 echo "Can not find a tex file corresponding to the most recent log (${RECENT_LOG/.log/})." >&2
205 echo "Can not find a recent log." >&2
211 ######################################################################
214 # http://www.reddit.com/r/linux/comments/2cgu5k/a_handy_little_script_for_interacting_with_your/
216 if [[ -t 0 ]] && [[ -z "$1" ]]; then
217 # output contents of clipboard
218 xclip -out -selection clipboard || exit 1
219 elif [[ "$1" ]]; then
220 # copy file contents to clipboard
221 xclip -in -selection clipboard < "$1" || exit 1
223 # copy stdin to clipboard
224 xclip -in -selection clipboard <&0 || exit 1
228 # Find a file whose name contains a substring
233 find "$@" -name "*${name}*";
243 # A password generator
246 tr -dc A-Za-z0-9 < /dev/urandom | head -c16
247 # tr -dc [:graph:] < /dev/urandom | head -c16
253 [[ "$1" ]] || ( echo "Universal unarchive: ua <file> [<file> ...]" >&2 && return 1)
258 *.tgz|*.tar.gz|*.tbz|*.tar.bz2)
271 echo "Unknown file extension $1"
280 # Create a dir and cd there
287 # Capture the screen in a dated png
293 name="capture-$(date +%s).png"
295 echo "Waiting $1 s and saving to ${name}."
296 [[ "$1" ]] && sleep "$1"
297 echo "Please click on the window to capture."
298 xwd | convert - ${name}
302 # Create and CD in a /tmp/tmp.XXXXXX directory. With the '-'
303 # arguments, do not create one and CD in the most recent instead
307 if [[ "$1" == "-" ]]; then
308 cd $(\ls -td /tmp/tmp.?????? | head -1)
310 echo "USAGE: cdt [-]" >&2
314 dir=$(mktemp -d /tmp/tmp.XXXXXX)
316 if [[ -h ${link} ]]; then
319 if [[ ! -a ${link} ]]; then
329 TRASH=$(date +/tmp/trash-%Y-%b-%d-%Hh)
334 [[ -h ${LINK} ]] && \rm ${LINK}
336 [[ ! -f ${LINK} ]] && ln -s ${TRASH} ${LINK}
342 ######################################################################
343 ## A version of pho which stores the image numbers in environment
347 TEMP=$(mktemp /tmp/pho.XXXXXXX)
348 $(which pho) "$@" | tee ${TEMP}
349 PHO_NOTE_1=$(grep ^"Note 1: " ${TEMP} | sed -e "s/^[^:]*: //")
350 PHO_NOTE_2=$(grep ^"Note 2: " ${TEMP} | sed -e "s/^[^:]*: //")
351 PHO_NOTE_3=$(grep ^"Note 3: " ${TEMP} | sed -e "s/^[^:]*: //")
352 PHO_NOTE_R90=$(grep ^"Rotate 90 \(CW\): " ${TEMP} | sed -e "s/^[^:]*: //")
353 PHO_NOTE_R180=$(grep ^"Rotate 180: " ${TEMP} | sed -e "s/^[^:]*: //")
354 PHO_NOTE_R270=$(grep ^"Rotate -90 \(CCW\): " ${TEMP} | sed -e "s/^[^:]*: //")
355 [[ "${PHO_NOTE_1}" ]] || unset PHO_NOTE_1
356 [[ "${PHO_NOTE_2}" ]] || unset PHO_NOTE_2
357 [[ "${PHO_NOTE_3}" ]] || unset PHO_NOTE_3
358 [[ "${PHO_NOTE_R90}" ]] || unset PHO_NOTE_R90
359 [[ "${PHO_NOTE_R180}" ]] || unset PHO_NOTE_R180
360 [[ "${PHO_NOTE_R270}" ]] || unset PHO_NOTE_R270
364 ######################################################################
365 ## A version of date that shows the time at home if TZ is set
368 echo "Local: $(date)"
375 ######################################################################
376 ## ifup / ifdown with sudo and memorization of the network
378 ## When invoked without an argument netup uses the same argument as
381 ## When invoked without an argument netdown removes the last interface
384 [ ${NETUP_HISTORY} ] || NETUP_HISTORY="${HOME}/.netup_history"
389 [[ "${WIFI_INTERFACE}" ]] || WIFI_INTERFACE=wlan0
391 if [[ "$1" == "--scan" ]]; then
392 if ifconfig -s | grep -v -q ${WIFI_INTERFACE}; then
393 sudo ifconfig ${WIFI_INTERFACE} up
397 sudo iwlist ${WIFI_INTERFACE} scan | \grep -E 'ESS|Quali|Encry' | sed -e 's/^[ \t]*//'
399 if [[ ${upped_wifi} ]]; then
400 sudo ifconfig ${WIFI_INTERFACE} down
407 if \ifconfig -s | grep -q -v ^'(Iface|lo) '; then
408 echo "There is/are already interface(s) up." >&2
412 if \ps h -C dhclient | grep -q .; then
413 echo "There is already a dhcp client running." >&2
417 if \ps h -C wpa_supplicant | grep -q .; then
418 echo "There is already a wpa_supplicant running." >&2
422 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]; then
423 echo "netup <interface>" >&2
425 # # If we have no argument and there is a .netup_history, use it
426 # ARGS=$(cat ${NETUP_HISTORY})
428 # Otherwise uses the given arguments, and store them
430 echo ${ARGS} > ${NETUP_HISTORY}
433 if [[ "${PRIVATE_INTERFACE_DEFINITION}" ]]; then
434 ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
437 echo "Executing ${VT_GREEN_FG}[sudo ifup ${ARGS}]${VT_RESET}"
440 # Ugly hack to remove the dsl modem dns server when we add
441 # explicitely a dns in the /etc/network/interfaces
443 REMOVE_LOCAL_DNS=/usr/local/bin/remove-local-dns.sh
444 # REMOVE_LOCAL_DNS=${HOME}/sources/scripts/remove-local-dns.sh
446 if [[ -x ${REMOVE_LOCAL_DNS} ]]; then
447 echo "Executing ${VT_GREEN_FG}[sudo ${REMOVE_LOCAL_DNS} 192.168]${VT_RESET}"
448 sudo ${REMOVE_LOCAL_DNS} 192.168
452 function netdown () {
453 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]; then
454 # If there are no arguments and there is a .netup_history, get the
456 ARGS=$(tail -1 ${NETUP_HISTORY} | sed -e "s/=.*$//")
458 # Otherwise, use the standard ifdown
462 [[ "${PRIVATE_INTERFACE_DEFINITION}" ]] && ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
464 echo "Executing sudo ${VT_GREEN_FG}[ifdown ${ARGS}]${VT_RESET}"
467 # if [[ $(\ps -C dhclient | tail -n +2) ]]; then
468 # echo "There is still a dhcp client running." >&2
472 # if [[ $(\ps -C wpa_supplicant | tail -n +2) ]]; then
473 # echo "There is still a wpa_supplicant running." >&2
478 function checkgw () {
479 GW=$(route -n | grep ^0.0.0.0 | awk '{print $2}')
480 if [[ "${GW}" ]]; then
483 echo "Can not find a getaway." >&2
488 ######################################################################
489 # Show the most recent files, no scroll
492 HEIGHT=$(stty size | awk '{print $1}')
493 WIDTH=$(stty size | awk '{print $2}')
494 \ls -goth --time-style="+%Y %b %d %H:%M" "$@" | \
495 head -$((HEIGHT-2)) | \
499 ######################################################################
500 # You can change the xterm background color on the fly!
502 function setxtermbg () {
503 echo -n $'\e]11;'$1$'\007'
506 ######################################################################
507 # Shuffle the lines from the stdin
509 function shuffle () {
511 [[ $SEED ]] || SEED=0
512 awk 'BEGIN{srand('${SEED}')} { print rand()" "$0 }' | sort -g | sed -e "s/^[0-9\.e\-]* //"
515 ######################################################################
516 # Stores the last entered command into a file
518 KEPT_COMMANDS=${HOME}/.kept_bash_commands
521 if [[ ${KEPT_COMMANDS} ]]; then
522 TOKEEP=$(mktemp /tmp/keep.XXXXXX)
524 echo "$*" > ${TOKEEP}
526 selector -b -i -d -l ${HISTSIZE} -o "${TOKEEP}" <(history)
529 if [[ -s "${TOKEEP}" ]]; then
530 echo $(date)": "$(cat ${TOKEEP}) >> ${KEPT_COMMANDS}
533 echo "No command stored!"
538 echo "You have to set \$KEPT_COMMANDS"
542 ######################################################################
543 # I sometime burn CDs and DVDs
546 [[ "${DEV_BURNER}" ]] || DEV_BURNER="/dev/sr0"
547 if [[ ! "$1" ]]; then
548 echo "burn <iso name | dirname>" >&2
549 elif [[ -f "$1" ]]; then
550 if [[ $(file "$1" | \grep -E 'ISO 9660|UDF filesystem data') ]]; then
551 wodim -eject -v dev=${DEV_BURNER} "$1"
553 echo "Do not know what to do with $1" >&2
555 elif [[ -d "$1" ]]; then
556 [[ "${TMP_ROOT}" ]] || TMP_ROOT=/tmp/
557 echo "Using ${TMP_ROOT} as temporary directory."
558 TMP=$(mktemp ${TMP_ROOT}/cdimage.XXXXXX) && \
559 genisoimage -input-charset iso8859-1 -r -o ${TMP} "$1" && \
560 wodim -eject -v dev=${DEV_BURNER} ${TMP}
563 echo "Can not find $1" >&2
567 ######################################################################
568 # And watch DVDs too!
573 echo " ! @ Seek to the beginning of the previous/next chapter"
574 echo " j Cycle through the available subtitles"
575 echo " o Show/hide the timing"
576 echo " x z Subtitle delay"
584 dvd_device="/dev/dvd"
594 # -vc ffmpeg12 -vf yadif
596 mplayer > /dev/null \
599 -alang en -slang en \
600 -softvol -softvol-max 1000 \
601 -dvd-device ${dvd_device} ${MPLAYER_OPTIONS} dvd://${title}
605 if [[ -e "/dev/dvd" ]]; then
606 DVD_DEVICE="/dev/dvd"
607 elif [[ -e "/dev/dvd3" ]]; then
608 DVD_DEVICE="/dev/dvd3"
610 echo "Can not find the dvd device." >&2
614 echo "Attemptin to rip from ${DVD_DEVICE}."
616 mkdir -p ${HOME}/dvds
619 time dvdbackup -i ${DVD_DEVICE} -v -M $* && eject
624 ######################################################################
625 # Create small images from images
627 function mksmall () {
629 if [[ "$1" == "--params" ]]; then
635 [[ "${PARAMS}" ]] || PARAMS="-geometry 800x600"
637 # Auto-orient does not seem to work at all, hence the ugly hack
640 # PARAMS="-auto-orient -geometry 800x600"
642 echo "Using ${PARAMS}"
646 [[ ${DEST_DIR} ]] || DEST_DIR=./small
650 if [[ ! -d ${DEST_DIR} ]]; then
651 echo "Can not create ${DEST_DIR}" >&2
655 NB_TOTAL=$(find -maxdepth 1 -type f | wc -l)
658 for i in $(find -maxdepth 1 -type f); do
659 if [[ $(file $i | grep image) ]]; then
660 if [[ -e ${DEST_DIR}/$i ]]; then
661 echo "The file ${DEST_DIR}/$i already exists."
663 if [[ $(file ${i/%.*/}.* | grep -E movie) ]] ; then
664 CAPTION_PARAMS="-font FreeSans-Bold -pointsize 32 -fill green -annotate +10+32 Video"
669 convert ${rotation_cmd} $i ${PARAMS} ${CAPTION_PARAMS} ${DEST_DIR}/$i
672 \ls -lt ${DEST_DIR}/$i
677 echo "$((NB*100/NB_TOTAL))% (${NB}/${NB_TOTAL})"
681 ######################################################################
682 # Move a file to the ~/sources/config directory and replace it where
683 # it was by a symbolic link
685 function mvtoconfig () {
686 CONFIGDIR=${HOME}/sources/config
687 if [[ -d ${CONFIGDIR} ]]; then
688 NEWNAME=${CONFIGDIR}/$(basename "$1" | sed -e "s/^\.//")
692 echo "Can not find ${CONFIGDIR}"
696 ######################################################################
697 # The complex prompt policy
701 if [[ "${CONSOLE}" == "yes" ]]; then
705 # If the login is a standard one (as specified in
706 # IGNORED_PROMPT_LOGIN, which is set in the private bash file), do not
707 # show it. I have IGNORED_PROMPT_LOGIN="^fleuret$".
709 if [[ ! ${IGNORED_PROMPT_LOGIN} ]] || [[ ! ${USER} =~ ${IGNORED_PROMPT_LOGIN} ]]; then
713 # If the display is not the main one, make the assumption that the
714 # shell is not running on the localhost, and show the hostname
716 [[ "${DISPLAY}" != ":0.0" ]] && IDENT="${IDENT}@\h"
718 # If there is the login or the hostname, add a ":" to the prompt
720 [[ "${IDENT}" ]] && IDENT="${IDENT}:"
722 if [[ ${USER} == "root" ]]; then
723 # If we are root, show that in red
724 PS1="\[${VT_RED_BG}${VT_WHITE_FG}\]${IDENT}\w\[${VT_RESET}\] "
726 if [[ $(\grep QEMU /proc/cpuinfo) ]]; then
727 # If we are in a qemu virtual machine, in yellow
728 PS1="\[${VT_YELLOW_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] "
731 PS1="\[${VT_WHITE_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] "
737 ######################################################################
738 # This implements a local history. If we are in a directory containing
739 # a writable local history file, we add the last line of the global
742 LOCAL_HISTORY_FILE=".local_bash_history"
744 function keep_local_history () {
745 if [[ -w "${LOCAL_HISTORY_FILE}" ]]; then
746 history 1 | sed -e 's/^ *[0-9]* *//' >> ${LOCAL_HISTORY_FILE}
747 TMP=$(mktemp /tmp/lh.XXXXXX)
749 uniq < ${LOCAL_HISTORY_FILE} | tail -${HISTSIZE} > ${TMP}
750 # mv would replace a symbolic link, while cp keeps it
751 \cp ${TMP} ${LOCAL_HISTORY_FILE}
753 LOCAL_HISTORY_HINT="* "
755 LOCAL_HISTORY_HINT=""
759 PS1="\[${VT_WHITE_BG}\]\${LOCAL_HISTORY_HINT}\[${VT_RESET}\]${PS1}"
761 ######################################################################
762 # Switch off the history
764 function histfile_cue () {
765 if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]]; then
766 HISTORY_CUE="[${HISTFILE}]"
772 PS1="\[${VT_YELLOW_BG}\]\${HISTORY_CUE}\[${VT_RESET}\]${PS1}"
774 ######################################################################
775 # The dus command is available on my web site
777 # git clone http://fleuret.org/git/dus/
779 alias dus='dus -f -i'
781 ######################################################################
782 # The finddup command is available on my web site
784 # git clone http://fleuret.org/git/finddup/
786 alias finddup='finddup -p'
788 ######################################################################
789 # The selector command is available on my web site
791 # git clone http://fleuret.org/git/selector/
793 export SELECTOR_CD_HISTORY_SIZE=10000
795 source bash-selector.sh --hist --cd
797 ######################################################################
798 # And we avoid to put in the history the use of the selector, which we
801 HISTIGNORE="${HISTIGNORE}:selector-history"
803 ######################################################################
805 function selector-printer () {
806 TMP=$(mktemp /tmp/selector-printer.XXXXXX)
807 selector -o ${TMP} <(lpstat -a | awk '{print $1}')
808 export PRINTER=$(cat ${TMP})
809 echo "PRINTER=${PRINTER}"
814 ######################################################################
815 # A ls with memory to notice what files have been added/removed from
816 # the current directory
819 LSN_MEMORY=".lsn-state"
821 if [[ $1 == "--mem" ]] || [[ "$1" == "-m" ]]; then
823 \ls -pa | sort > ${LSN_MEMORY}
824 echo "State updated." >&2
826 elif [[ $1 == "+" ]]; then
830 TMP=$(mktemp /tmp/lsn.XXXXXX)
832 cat ${LSN_MEMORY} >> ${TMP}
833 sort -u ${TMP} > ${LSN_MEMORY}
836 elif [[ "$1" ]]; then
838 echo "lsn [--mem|-m] [+ <file> ...]" >&2
843 if [[ -f ${LSN_MEMORY} ]]; then
844 TMP=$(mktemp /tmp/lsn.XXXXXX)
845 \ls -pa | sort > ${TMP}
846 if diff > /dev/null ${TMP} ${LSN_MEMORY}; then
847 echo "${VT_GREEN_FG}${VT_BOLD}No change (since $(date +"%b %d, %Y" -r ${LSN_MEMORY}))${VT_RESET}"
849 \comm -1 -3 ${LSN_MEMORY} ${TMP}
850 \comm -2 -3 ${LSN_MEMORY} ${TMP} | while read line; do
851 echo "${VT_RED_FG}${VT_BOLD}${line}${VT_RESET} (missing)"
856 echo "No lsn state here." >&2
863 ######################################################################
865 function prompt_command () {
866 # if [[ $(umask) != 0022 ]]; then
867 # echo "Umask changed to $(umask)"
869 # save the history after every command to avoid loosing some when
870 # multiple shells are open
872 # load the saved history
874 # and the local histories system defined above
876 # and the history cue
880 PROMPT_COMMAND="prompt_command"
882 ######################################################################
884 # Displaying the timezone if it is set
887 echo "${VT_BOLD}${VT_GREEN_FG}Time zone is ${TZ}.${VT_RESET}"
890 ######################################################################