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 if [[ ${RECENT_LOG} ]]; then
174 FILEBASE="${RECENT_LOG/.log/}"
176 if [[ -f "${FILEBASE}.tex" ]]; then
178 pdflatex "${FILEBASE}"
180 pdflatex "${FILEBASE}"
181 pdflatex "${FILEBASE}"
184 if [[ "$1" == "-v" ]] || [[ "$1" == "--view" ]]; then
185 xpdf "${FILEBASE}.pdf"
186 elif [[ "$1" == "-p" ]] || [[ "$1" == "--print" ]]; then
187 lpr "${FILEBASE}.pdf"
189 echo "Usage: rl [-v|--view] [-p|--print]" >&2
190 echo "Unknown option $1" >&2
197 echo "Can not find a tex file corresponding to the most recent log (${RECENT_LOG/.log/})." >&2
203 echo "Can not find a recent log." >&2
209 ######################################################################
212 # http://www.reddit.com/r/linux/comments/2cgu5k/a_handy_little_script_for_interacting_with_your/
214 if [[ -t 0 ]] && [[ -z "$1" ]]; then
215 # output contents of clipboard
216 xclip -out -selection clipboard || exit 1
217 elif [[ "$1" ]]; then
218 # copy file contents to clipboard
219 xclip -in -selection clipboard < "$1" || exit 1
221 # copy stdin to clipboard
222 xclip -in -selection clipboard <&0 || exit 1
226 # Find a file whose name contains a substring
231 find "$@" -name "*${name}*";
244 tr -dc A-Za-z0-9 < /dev/urandom | head -c16
250 [[ "$1" ]] || ( echo "Universal unarchive: ua <file> [<file> ...]" >&2 && return 1)
255 *.tgz|*.tar.gz|*.tbz|*.tar.bz2)
268 echo "Unknown file extension $1"
277 # Create a dir and cd there
284 # Capture the screen in a dated png
290 name="capture-$(date +%s).png"
292 echo "Waiting $1 s and saving to ${name}."
293 [[ "$1" ]] && sleep "$1"
294 echo "Please click on the window to capture."
295 xwd | convert - ${name}
299 # Create and CD in a /tmp/tmp.XXXXXX directory. With the '-'
300 # arguments, do not create one and CD in the most recent instead
304 if [[ "$1" == "-" ]]; then
305 cd $(\ls -td /tmp/tmp.?????? | head -1)
307 echo "USAGE: cdt [-]" >&2
311 dir=$(mktemp -d /tmp/tmp.XXXXXX)
313 if [[ -h ${link} ]]; then
316 if [[ ! -a ${link} ]]; then
326 TRASH=$(date +/tmp/trash-%Y-%b-%d-%Hh)
331 [[ -h ${LINK} ]] && \rm ${LINK}
333 [[ ! -f ${LINK} ]] && ln -s ${TRASH} ${LINK}
339 ######################################################################
340 ## A version of pho which stores the image numbers in environment
344 TEMP=$(mktemp /tmp/pho.XXXXXXX)
345 $(which pho) "$@" | tee ${TEMP}
346 PHO_NOTE_1=$(grep ^"Note 1: " ${TEMP} | sed -e "s/^[^:]*: //")
347 PHO_NOTE_2=$(grep ^"Note 2: " ${TEMP} | sed -e "s/^[^:]*: //")
348 PHO_NOTE_3=$(grep ^"Note 3: " ${TEMP} | sed -e "s/^[^:]*: //")
349 PHO_NOTE_R90=$(grep ^"Rotate 90 \(CW\): " ${TEMP} | sed -e "s/^[^:]*: //")
350 PHO_NOTE_R180=$(grep ^"Rotate 180: " ${TEMP} | sed -e "s/^[^:]*: //")
351 PHO_NOTE_R270=$(grep ^"Rotate -90 \(CCW\): " ${TEMP} | sed -e "s/^[^:]*: //")
352 [[ "${PHO_NOTE_1}" ]] || unset PHO_NOTE_1
353 [[ "${PHO_NOTE_2}" ]] || unset PHO_NOTE_2
354 [[ "${PHO_NOTE_3}" ]] || unset PHO_NOTE_3
355 [[ "${PHO_NOTE_R90}" ]] || unset PHO_NOTE_R90
356 [[ "${PHO_NOTE_R180}" ]] || unset PHO_NOTE_R180
357 [[ "${PHO_NOTE_R270}" ]] || unset PHO_NOTE_R270
361 ######################################################################
362 ## A version of date that shows the time at home if TZ is set
365 echo "Local: $(date)"
372 ######################################################################
373 ## ifup / ifdown with sudo and memorization of the network
375 ## When invoked without an argument netup uses the same argument as
378 ## When invoked without an argument netdown removes the last interface
381 [ ${NETUP_HISTORY} ] || NETUP_HISTORY="${HOME}/.netup_history"
386 [[ "${WIFI_INTERFACE}" ]] || WIFI_INTERFACE=wlan0
388 if [[ "$1" == "--scan" ]]; then
389 if ifconfig -s | grep -v -q ${WIFI_INTERFACE}; then
390 sudo ifconfig ${WIFI_INTERFACE} up
394 sudo iwlist ${WIFI_INTERFACE} scan | \grep -E 'ESS|Quali|Encry' | sed -e 's/^[ \t]*//'
396 if [[ ${upped_wifi} ]]; then
397 sudo ifconfig ${WIFI_INTERFACE} down
404 if \ifconfig -s | grep -q -v ^'(Iface|lo) '; then
405 echo "There is/are already interface(s) up." >&2
409 if \ps h -C dhclient | grep -q .; then
410 echo "There is already a dhcp client running." >&2
414 if \ps h -C wpa_supplicant | grep -q .; then
415 echo "There is already a wpa_supplicant running." >&2
419 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]; then
420 echo "netup <interface>" >&2
422 # # If we have no argument and there is a .netup_history, use it
423 # ARGS=$(cat ${NETUP_HISTORY})
425 # Otherwise uses the given arguments, and store them
427 echo ${ARGS} > ${NETUP_HISTORY}
430 if [[ "${PRIVATE_INTERFACE_DEFINITION}" ]]; then
431 ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
434 echo "Executing ${VT_GREEN_FG}[sudo ifup ${ARGS}]${VT_RESET}"
437 # Ugly hack to remove the dsl modem dns server when we add
438 # explicitely a dns in the /etc/network/interfaces
440 REMOVE_LOCAL_DNS=/usr/local/bin/remove-local-dns.sh
441 # REMOVE_LOCAL_DNS=${HOME}/sources/scripts/remove-local-dns.sh
443 if [[ -x ${REMOVE_LOCAL_DNS} ]]; then
444 echo "Executing ${VT_GREEN_FG}[sudo ${REMOVE_LOCAL_DNS} 192.168]${VT_RESET}"
445 sudo ${REMOVE_LOCAL_DNS} 192.168
449 function netdown () {
450 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]; then
451 # If there are no arguments and there is a .netup_history, get the
453 ARGS=$(tail -1 ${NETUP_HISTORY} | sed -e "s/=.*$//")
455 # Otherwise, use the standard ifdown
459 [[ "${PRIVATE_INTERFACE_DEFINITION}" ]] && ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
461 echo "Executing sudo ${VT_GREEN_FG}[ifdown ${ARGS}]${VT_RESET}"
464 # if [[ $(\ps -C dhclient | tail -n +2) ]]; then
465 # echo "There is still a dhcp client running." >&2
469 # if [[ $(\ps -C wpa_supplicant | tail -n +2) ]]; then
470 # echo "There is still a wpa_supplicant running." >&2
475 function checkgw () {
476 GW=$(route -n | grep ^0.0.0.0 | awk '{print $2}')
477 if [[ "${GW}" ]]; then
480 echo "Can not find a getaway." >&2
485 ######################################################################
486 # Show the most recent files, no scroll
489 HEIGHT=$(stty size | awk '{print $1}')
490 WIDTH=$(stty size | awk '{print $2}')
491 \ls -goth --time-style="+%Y %b %d %H:%M" "$@" | \
492 head -$((HEIGHT-2)) | \
496 ######################################################################
497 # You can change the xterm background color on the fly!
499 function setxtermbg () {
500 echo -n $'\e]11;'$1$'\007'
503 ######################################################################
504 # Shuffle the lines from the stdin
506 function shuffle () {
508 [[ $SEED ]] || SEED=0
509 awk 'BEGIN{srand('${SEED}')} { print rand()" "$0 }' | sort -g | sed -e "s/^[0-9\.e\-]* //"
512 ######################################################################
513 # Stores the last entered command into a file
515 KEPT_COMMANDS=${HOME}/.kept_bash_commands
518 if [[ ${KEPT_COMMANDS} ]]; then
519 TOKEEP=$(mktemp /tmp/keep.XXXXXX)
521 echo "$*" > ${TOKEEP}
523 selector -b -i -d -l ${HISTSIZE} -o "${TOKEEP}" <(history)
526 if [[ -s "${TOKEEP}" ]]; then
527 echo $(date)": "$(cat ${TOKEEP}) >> ${KEPT_COMMANDS}
530 echo "No command stored!"
535 echo "You have to set \$KEPT_COMMANDS"
539 ######################################################################
540 # I sometime burn CDs and DVDs
544 if [[ ! "$1" ]]; then
545 echo "burn <iso name | dirname>" >&2
546 elif [[ -f "$1" ]]; then
547 if [[ $(file "$1" | \grep -E 'ISO 9660|UDF filesystem data') ]]; then
548 wodim -eject -v dev=${DEVICE} "$1"
550 echo "Do not know what to do with $1" >&2
552 elif [[ -d "$1" ]]; then
553 [[ "${TMP_ROOT}" ]] || TMP_ROOT=/tmp/
554 echo "Using ${TMP_ROOT} as temporary directory."
555 TMP=$(mktemp ${TMP_ROOT}/cdimage.XXXXXX) && \
556 genisoimage -input-charset iso8859-1 -r -o ${TMP} "$1" && \
557 wodim -eject -v dev=${DEVICE} ${TMP}
560 echo "Can not find $1" >&2
564 ######################################################################
565 # And watch DVDs too!
570 echo " ! @ Seek to the beginning of the previous/next chapter"
571 echo " j Cycle through the available subtitles"
572 echo " o Show/hide the timing"
573 echo " x z Subtitle delay"
581 dvd_device="/dev/dvd"
591 # -vc ffmpeg12 -vf yadif
593 mplayer > /dev/null \
596 -alang en -slang en \
597 -softvol -softvol-max 1000 \
598 -dvd-device ${dvd_device} ${MPLAYER_OPTIONS} dvd://${title}
602 if [[ -e "/dev/dvd" ]]; then
603 DVD_DEVICE="/dev/dvd"
604 elif [[ -e "/dev/dvd3" ]]; then
605 DVD_DEVICE="/dev/dvd3"
607 echo "Can not find the dvd device." >&2
611 echo "Attemptin to rip from ${DVD_DEVICE}."
613 mkdir -p ${HOME}/dvds
616 time dvdbackup -i ${DVD_DEVICE} -v -M $* && eject
621 ######################################################################
622 # Create small images from images
624 function mksmall () {
626 [[ "${PARAMS}" ]] || PARAMS="-geometry 800x600"
628 # Auto-orient does not seem to work at all, hence the ugly hack
631 # PARAMS="-auto-orient -geometry 800x600"
633 echo "Using ${PARAMS}"
637 [[ ${DEST_DIR} ]] || DEST_DIR=./small
641 if [[ ! -d ${DEST_DIR} ]]; then
642 echo "Can not create ${DEST_DIR}" >&2
646 NB_TOTAL=$(find -maxdepth 1 -type f | wc -l)
649 for i in $(find -maxdepth 1 -type f); do
650 if [[ $(file $i | grep image) ]]; then
651 if [[ -e ${DEST_DIR}/$i ]]; then
652 echo "The file ${DEST_DIR}/$i already exists."
654 if [[ $(file ${i/%.*/}.* | grep -E movie) ]] ; then
655 CAPTION_PARAMS="-font FreeSans-Bold -pointsize 32 -fill green -annotate +10+32 Video"
660 convert ${rotation_cmd} $i ${PARAMS} ${CAPTION_PARAMS} ${DEST_DIR}/$i
663 \ls -lt ${DEST_DIR}/$i
668 echo "$((NB*100/NB_TOTAL))% (${NB}/${NB_TOTAL})"
672 ######################################################################
673 # Move a file to the ~/sources/config directory and replace it where
674 # it was by a symbolic link
676 function mvtoconfig () {
677 CONFIGDIR=${HOME}/sources/config
678 if [[ -d ${CONFIGDIR} ]]; then
679 NEWNAME=${CONFIGDIR}/$(basename "$1" | sed -e "s/^\.//")
683 echo "Can not find ${CONFIGDIR}"
687 ######################################################################
688 # The complex prompt policy
692 if [[ "${CONSOLE}" == "yes" ]]; then
696 # If the login is a standard one (as specified in
697 # IGNORED_PROMPT_LOGIN, which is set in the private bash file), do not
698 # show it. I have IGNORED_PROMPT_LOGIN="^fleuret$".
700 if [[ ! ${IGNORED_PROMPT_LOGIN} ]] || [[ ! ${USER} =~ ${IGNORED_PROMPT_LOGIN} ]]; then
704 # If the display is not the main one, make the assumption that the
705 # shell is not running on the localhost, and show the hostname
707 [[ "${DISPLAY}" != ":0.0" ]] && IDENT="${IDENT}@\h"
709 # If there is the login or the hostname, add a ":" to the prompt
711 [[ "${IDENT}" ]] && IDENT="${IDENT}:"
713 # If we are root, show that in red
715 if [[ ${USER} == "root" ]]; then
716 PS1="\[${VT_RED_BG}${VT_WHITE_FG}\]${IDENT}\w\[${VT_RESET}\] "
718 PS1="\[${VT_WHITE_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] "
721 # In an xterm, show the hostname and path in the title bar, highlight
724 # [[ "${TERMS_WITH_BAR}" ]] || TERMS_WITH_BAR="^xterm|screen$"
726 # if [[ "${TERM}" =~ "${TERMS_WITH_BAR}" ]]; then
727 # PS1="\[${VT_SET_TITLE}shell@\h (\w)${VT_END_TITLE}${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
729 # PS1="\[${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
734 ######################################################################
735 # This implements a local history. If we are in a directory containing
736 # a writable local history file, we add the last line of the global
739 LOCAL_HISTORY_FILE=".local_bash_history"
741 function keep_local_history () {
742 if [[ -w "${LOCAL_HISTORY_FILE}" ]]; then
743 history 1 | sed -e 's/^ *[0-9]* *//' >> ${LOCAL_HISTORY_FILE}
744 TMP=$(mktemp /tmp/lh.XXXXXX)
746 uniq < ${LOCAL_HISTORY_FILE} | tail -${HISTSIZE} > ${TMP}
747 # mv would replace a symbolic link, while cp keeps it
748 \cp ${TMP} ${LOCAL_HISTORY_FILE}
750 LOCAL_HISTORY_HINT="* "
752 LOCAL_HISTORY_HINT=""
756 PS1="\[${VT_WHITE_BG}\]\${LOCAL_HISTORY_HINT}\[${VT_RESET}\]${PS1}"
758 ######################################################################
759 # Switch off the history
761 function histfile_cue () {
762 if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]]; then
763 HISTORY_CUE="[${HISTFILE}]"
769 PS1="\[${VT_YELLOW_BG}\]\${HISTORY_CUE}\[${VT_RESET}\]${PS1}"
771 ######################################################################
772 # The dus command is available on my web site
774 # git clone http://fleuret.org/git/dus/
776 alias dus='dus -f -i'
778 ######################################################################
779 # The finddup command is available on my web site
781 # git clone http://fleuret.org/git/finddup/
783 alias finddup='finddup -p'
785 ######################################################################
786 # The selector command is available on my web site
788 # git clone http://fleuret.org/git/selector/
790 source bash-selector.sh --hist --cd
792 ######################################################################
793 # And we avoid to put in the history the use of the selector, which we
796 HISTIGNORE="${HISTIGNORE}:selector-history"
798 ######################################################################
800 function selector-printer () {
801 TMP=$(mktemp /tmp/selector-printer.XXXXXX)
802 selector -o ${TMP} <(lpstat -a | awk '{print $1}')
803 export PRINTER=$(cat ${TMP})
804 echo "PRINTER=${PRINTER}"
809 ######################################################################
810 # A ls with memory to notice what files have been added/removed from
811 # the current directory
814 LSN_MEMORY=".lsn-state"
816 if [[ $1 == "--mem" ]] || [[ "$1" == "-m" ]]; then
818 \ls -pa | sort > ${LSN_MEMORY}
819 echo "State updated." >&2
821 elif [[ $1 == "+" ]]; then
825 TMP=$(mktemp /tmp/lsn.XXXXXX)
827 cat ${LSN_MEMORY} >> ${TMP}
828 sort -u ${TMP} > ${LSN_MEMORY}
831 elif [[ "$1" ]]; then
833 echo "lsn [--mem|-m] [+ <file> ...]" >&2
838 if [[ -f ${LSN_MEMORY} ]]; then
839 TMP=$(mktemp /tmp/lsn.XXXXXX)
840 \ls -pa | sort > ${TMP}
841 if diff > /dev/null ${TMP} ${LSN_MEMORY}; then
842 echo "${VT_GREEN_FG}${VT_BOLD}No change (since $(date +"%b %d, %Y" -r ${LSN_MEMORY}))${VT_RESET}"
844 \comm -1 -3 ${LSN_MEMORY} ${TMP}
845 \comm -2 -3 ${LSN_MEMORY} ${TMP} | while read line; do
846 echo "${VT_RED_FG}${VT_BOLD}${line}${VT_RESET} (missing)"
851 echo "No lsn state here." >&2
858 ######################################################################
860 function prompt_command () {
861 # save the history after every command to avoid loosing some when
862 # multiple shells are open
864 # load the saved history
866 # and the local histories system defined above
868 # and the history cue
872 PROMPT_COMMAND="prompt_command"
874 ######################################################################
876 # Displaying the timezone if it is set
879 echo "${VT_BOLD}${VT_GREEN_FG}Time zone is ${TZ}.${VT_RESET}"
882 ######################################################################