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 [[ ${TERM} == "dumb" ]] || [ ! -t 0 ] && return
53 ######################################################################
54 ## The interactive part
56 export VT_RESET=$'\e[0m'
57 export VT_BOLD=$'\e[1m'
58 export VT_UNDERLINE=$'\e[4m'
59 export VT_BLINK=$'\e[5m'
61 export VT_SET_TITLE=$'\e]0;'
62 export VT_END_TITLE=$'\007'
64 export VT_BLACK_FG=$'\e[30m'
65 export VT_RED_FG=$'\e[31m'
66 export VT_GREEN_FG=$'\e[32m'
67 export VT_YELLOW_FG=$'\e[33m'
68 export VT_BLUE_FG=$'\e[34m'
69 export VT_MAGENTA_FG=$'\e[35m'
70 export VT_CYAN_FG=$'\e[36m'
71 export VT_WHITE_FG=$'\e[37m'
73 export VT_BLACK_BG=$'\e[40m'
74 export VT_RED_BG=$'\e[41m'
75 export VT_GREEN_BG=$'\e[42m'
76 export VT_YELLOW_BG=$'\e[43m'
77 export VT_BLUE_BG=$'\e[44m'
78 export VT_MAGENTA_BG=$'\e[45m'
79 export VT_CYAN_BG=$'\e[46m'
80 export VT_WHITE_BG=$'\e[47m'
84 export LESS_TERMCAP_us=${VT_GREEN_FG}
85 export LESS_TERMCAP_ue=${VT_RESET}
86 export LESS_TERMCAP_md=${VT_BLUE_FG}${VT_BOLD}
87 export LESS_TERMCAP_me=${VT_RESET}
89 # export LESS_TERMCAP_md=$'\e[1;34;40m'
91 # This prevents ^S from freezing the shell
101 # alias chmod='chmod -v'
102 alias chmod='chmod -c'
107 alias df='df -hT --sync'
108 alias grep='grep -i -E --mmap --color=auto'
109 alias find='ionice -c3 find'
111 alias val='valgrind --leak-check=full --show-reachable=yes --db-attach=yes '
113 alias s='screen -d -R -U && clear'
115 # alias kj="keyjnote -s -D 1000 -t Crossfade -T 100"
116 alias impressive="impressive -s -D 1000 -t Crossfade -T 100"
118 # alias fdupes='fdupes -r .'
122 if [ -e "${HOME}/.dircolors" ]; then
123 eval $(dircolors "${HOME}/.dircolors")
124 alias ls='ls --group-directories-first --color'
125 alias lt='ls --color -gohtr --time-style="+%Y %b %d %H:%M"'
126 alias ll='ls --color -goh --time-style="+%Y %b %d %H:%M"'
127 alias lll='ls --color -lth'
128 alias l='ls --color -I "*~" -I "*.o"'
131 alias ls='ls --group-directories-first'
132 alias lt='ls -gohtr --time-style="+%Y %b %d %H:%M"'
133 alias ll='ls -goh --time-style="+%Y %b %d %H:%M"'
135 alias l='ls -I "*~" -I "*.o"'
138 export EDITOR=emacsclient
139 export GIT_EDITOR=${EDITOR}
141 ######################################################################
142 # Ignored extensions when completing
144 # export FIGNORE="CVS"
146 ######################################################################
149 # Find a file whose name contains a substring
154 find "$@" -name "*${name}*";
182 echo "Unknown file extension $1"
191 # Create a dir and cd there
198 # Capture the screen in a dated png
204 name="capture-$(date +%s).png"
206 echo "Waiting $1 s and saving to ${name}."
207 [[ "$1" ]] && sleep "$1"
208 echo "Please click on the window to capture."
209 xwd | convert - ${name}
213 # Create and CD in a /tmp/tmp.XXXXXX directory. With the '-'
214 # arguments, do not create one and CD in the most recent instead
218 if [[ "$1" == "-" ]]; then
219 cd $(\ls -td /tmp/tmp.?????? | head -1)
221 echo "USAGE: cdt [-]" >&2
225 cd $(mktemp -d /tmp/tmp.XXXXXX)
232 TRASH=$(date +/tmp/trash-%Y-%b-%d-%Hh)
234 if [[ -d ${TRASH} ]]; then
235 echo "Re-use ${TRASH}"
238 echo "Created ${TRASH}"
245 # alias trash=trash.sh
248 mplayer "$1" -dumpstream -dumpfile $(basename "$1")
251 function quicktex () {
255 MAIN=$(\ls -t *.tex | head -1 | sed -r -e 's/\.tex//')
264 ######################################################################
265 # http://www.reddit.com/r/linux/comments/akt3j/a_functional_programming_style_map_function_for/
269 if [ $# -lt 2 ] || [[ ! "$@" =~ :[[:space:]] ]];then
270 echo "Invalid syntax." >&2; return 1
272 until [[ "$1" =~ : ]]; do
273 command="$command $1"; shift
275 command="$command ${1%:}"; shift
277 if [[ $command =~ \{\} ]];then
278 rep="${command//\{\}/\"$i\"}"
279 eval "${rep//\\/\\\\}"
281 eval "${command//\\/\\\\} \"${i//\\/\\\\}\""
286 ######################################################################
287 ## A version of pho which stores the image numbers in environment
292 TEMP=$(mktemp /tmp/pho.XXXXXXX)
293 ${PHO_BIN} "$@" | tee ${TEMP}
294 PHO_NOTE_1=$(grep ^"Note 1: " ${TEMP} | sed -e "s/^[^:]*: //")
295 PHO_NOTE_2=$(grep ^"Note 2: " ${TEMP} | sed -e "s/^[^:]*: //")
296 PHO_NOTE_3=$(grep ^"Note 3: " ${TEMP} | sed -e "s/^[^:]*: //")
297 PHO_NOTE_R90=$(grep ^"Rotate 90 \(CW\): " ${TEMP} | sed -e "s/^[^:]*: //")
298 PHO_NOTE_R180=$(grep ^"Rotate 180: " ${TEMP} | sed -e "s/^[^:]*: //")
299 PHO_NOTE_R270=$(grep ^"Rotate -90 \(CCW\): " ${TEMP} | sed -e "s/^[^:]*: //")
303 # function rotjpeg () {
304 # if [ "$1" == "90" ] || [ "$1" == "180" ] || [ "$1" == "270" ]; then
305 # TEMP=$(mktemp /tmp/rotjpeg.XXXXXX)
306 # echo jpegtran -rotate "$1" -copy all $2 > ${TEMP}
307 # echo cp $2 ${2/jpg/}original.jpg
311 # echo "Can not rotate with an angle of "$1" degrees."
315 ######################################################################
316 ## A version of date that shows the time at home if TZ is set
319 echo "Local: $(date)"
326 ######################################################################
327 ## ifup / ifdown with sudo and memorization of the network
329 ## When invoked without an argument netup uses the same argument as
332 ## When invoked without an argument netdown removes the last interface
335 [[ ${NETUP_HISTORY} ]] || NETUP_HISTORY="${HOME}/.netup_history"
338 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]; then
339 # If we have no argument and there is a .netup_history, use it
340 ARGS=$(cat ${NETUP_HISTORY})
342 # Otherwise uses the given arguments, and store them
344 echo ${ARGS} > ${NETUP_HISTORY}
347 if [[ $(ps auxwww | grep dhclient | grep -v grep) ]]; then
348 echo "There is already a dhcp client running." >&2
352 echo "Executing ${VT_GREEN_FG}[sudo ifup ${ARGS}]${VT_RESET}"
355 # Ugly hack to remove the dsl modem dns server when we add
356 # explicitely a dns in the /etc/network/interfaces
358 REMOVE_LOCAL_DNS=/usr/local/bin/remove-local-dns.sh
360 if [[ -x ${REMOVE_LOCAL_DNS} ]]; then
361 echo "Executing ${VT_GREEN_FG}[sudo ${REMOVE_LOCAL_DNS} 192.168]${VT_RESET}"
362 sudo ${REMOVE_LOCAL_DNS} 192.168
366 function netdown () {
367 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]; then
368 # If there are no arguments and there is a .netup_history, get the
370 ARGS=$(tail -1 ${NETUP_HISTORY} | sed -e "s/=.*$//")
372 # Otherwise, use the standard ifdown
375 echo "Executing sudo ${VT_GREEN_FG}[ifdown ${ARGS}]${VT_RESET}"
379 function checkgw () {
380 GW=$(route -n | grep ^0.0.0.0 | awk '{print $2}')
381 if [[ -n "${GW}" ]]; then
384 echo "Can not find a getaway." >&2
389 ######################################################################
390 # Show the most recent files, no scroll
393 HEIGHT=$(stty size | awk '{print $1}')
394 WIDTH=$(stty size | awk '{print $2}')
395 \ls -goth --time-style="+%Y %b %d %H:%M" "$@" | \
396 head -$((HEIGHT-2)) | \
400 ######################################################################
401 # cd and ls into a directory
402 # [from http://www.oreillynet.com/onlamp/blog/2007/01/whats_in_your_bash_history.html]
404 # function c () { cd "$@" && lr; }
406 ######################################################################
407 # You can change the xterm background color on the fly!
409 function setxtermbg () {
410 echo -n $'\e]11;'$1$'\007'
413 ######################################################################
414 # Shuffle the lines from the stdin
416 function shuffle () {
418 [[ $SEED ]] || SEED=0
419 awk 'BEGIN{srand('${SEED}')} { print rand()" "$0 }' | sort -g | sed -e "s/^[0-9\.e\-]* //"
422 ######################################################################
423 # Stores the last entered command into a file
425 KEPT_COMMANDS=${HOME}/.kept_bash_commands
428 if [[ ${KEPT_COMMANDS} ]]; then
429 LINE=$(history | tail -2 | head -1 | sed -e "s/^[0-9 ]*//")
431 echo $(date)": "${LINE} >> ${KEPT_COMMANDS}
433 echo "You have to set \$KEPT_COMMANDS"
437 ######################################################################
438 # I sometime burn CDs and DVDs
442 if [[ ! "$1" ]]; then
443 echo "burn <iso name | dirname>" >&2
444 elif [[ -f "$1" ]]; then
445 if [[ $(file "$1" | grep "ISO 9660") ]]; then
446 wodim -eject -v dev=${DEVICE} "$1"
448 echo "Unknown type of $1" >&2
450 elif [[ -d "$1" ]]; then
451 TMP=$(mktemp /tmp/cdimage.XXXXXX) && \
452 genisoimage -input-charset iso8859-1 -r -o ${TMP} "$1" && \
453 wodim -eject -v dev=${DEVICE} ${TMP}
456 echo "Can not find $1" >&2
460 ######################################################################
461 # And watch DVDs too!
466 echo " ! @ Seek to the beginning of the previous/next chapter"
467 echo " j Cycle through the available subtitles"
468 echo " o Show/hide the timing"
469 echo " x z Subtitle delay"
477 dvd_device="/dev/cdrom"
487 mplayer > /dev/null \
489 -vc ffmpeg12 -quiet \
492 -softvol -softvol-max 1000 \
493 -dvd-device ${dvd_device} dvd://${title}
500 mkdir -p ${HOME}/dvds
502 time dvdbackup -v -M && eject
507 ######################################################################
508 # Upload the sources from the current directory to work
511 if [[ ! "${MY_WORK_MACHINE}" ]]; then
512 echo "\$MY_WORK_MACHINE undefined" 1>&2
518 scp {Makefile,*.{cc,h,sh}} ${MY_WORK_MACHINE}:${DIR}
520 echo "Uploaded to ${MY_WORK_MACHINE}:${DIR}/"
523 ######################################################################
524 # Create small images from images
526 function mksmall () {
528 PARAMS="-geometry 800x600"
530 # Auto-orient does not seem to work at all, hence the ugly hack
533 # PARAMS="-auto-orient -geometry 800x600"
535 echo "Using ${PARAMS}"
539 [[ ${DEST_DIR} ]] || DEST_DIR=./small
543 if [[ ! -d ${DEST_DIR} ]]; then
544 echo "Can not create ${DEST_DIR}" >&2
548 NB_TOTAL=$(find -maxdepth 1 -type f | wc -l)
551 for i in $(find -maxdepth 1 -type f); do
552 if [[ $(file $i | grep image) ]]; then
553 if [[ -e ${DEST_DIR}/$i ]]; then
554 echo "The file ${DEST_DIR}/$i already exists."
557 orientation=$(exif $i \
558 | grep ^Orientation \
560 | sed -e "s/^[^|]*|//" \
563 case ${orientation} in
569 rotation_cmd="-rotate 90"
573 rotation_cmd="-rotate 270"
578 echo "Unknown orientation \"${orientation}\" !"
582 if [[ $(file ${i/%.*/}.* | grep -E movie) ]] ; then
583 CAPTION_PARAMS="-font FreeSans-Bold -pointsize 32 -fill green -annotate +10+32 Video"
588 convert ${rotation_cmd} $i ${PARAMS} ${CAPTION_PARAMS} ${DEST_DIR}/$i
591 \ls -lt ${DEST_DIR}/$i
596 echo "$((NB*100/NB_TOTAL))% (${NB}/${NB_TOTAL})"
600 ######################################################################
601 # Move a file to the ~/sources/config directory and replace it where
602 # it was by a symbolic link
604 function mvtoconfig () {
605 CONFIGDIR=${HOME}/sources/config
606 if [[ -d ${CONFIGDIR} ]]; then
607 NEWNAME=${CONFIGDIR}/$(basename "$1" | sed -e "s/^\.//")
611 echo "Can not find ${CONFIGDIR}"
615 ######################################################################
616 # Track uncommited files (I presume this is very ugly from a real git
623 for i in $(find -name ".git"); do
624 NB_SUBDIR=$((NB_SUBDIR+1))
625 cd ${CURRENT_DIR}/$(dirname $i)
626 NB_MODIFIED=$(git status | grep modified | wc -l)
627 if [[ ${NB_MODIFIED} -gt 0 ]]; then
628 echo "$(dirname $i) (${NB_MODIFIED})"
629 git status | grep modified \
630 | sed -e "s/^#\t/ /" | sed -e "s/modified: *//"
636 echo "Visited ${NB_SUBDIR} directories."
639 ######################################################################
640 # Commits all directories under git
642 alias git-ca="echo Are you sure?"
647 for d in $(find ${PWD} -name ".git" | sed -e "s/\.git$//"); do
649 NB_MODIFIED=$(git status | grep modified | wc -l)
650 if [[ ${NB_MODIFIED} -gt 0 ]]; then
651 if [[ $(pwd) =~ ${NO_AUTOMATIC_GIT_COMMIT} ]]; then
652 UNCOMMITTED="${UNCOMMITTED} $(pwd)"
654 echo $(pwd)" (${NB_MODIFIED} modified file(s))"
655 git commit -a -m "Automatic commit" | grep -v ^#
663 if [[ ${UNCOMMITTED} ]]; then
664 echo "** WARNING: Did not automatically commit${UNCOMMITTED}"
668 ######################################################################
669 # Backups all git directories into an encrypted backup file located
670 # either on the usb key or the SD card (in that order) if they can be
673 function git-backup () {
677 mount ${BACKUPDIR} 2> /dev/null
679 if [[ ! $(mount | grep ${BACKUPDIR}) ]]; then
684 if [[ $(mount | grep ${BACKUPDIR}) ]]; then
685 echo "Mounted ${BACKUPDIR}"
687 echo "Could not mount the backup directory"
691 RESULT=${BACKUPDIR}/gitbackup-$(date +%F-%H%M%S).tgz.mc
693 tar zcvf - $(find ${HOME}/ -name .git) \
694 | mcrypt -f ${HOME}/private/mcrypt.key > ${RESULT}
696 if [[ -f ${RESULT} ]]; then
699 echo "Could not create the backup!"
705 umount ${BACKUPDIR} && echo "Umounted ${BACKUPDIR}"
708 ######################################################################
709 # Downloads torrents located in ${BT_DIR}/torrents/ and puts the
710 # result in the ${BT_DIR}
713 if [[ ${BT_DIR} ]]; then
714 if [[ -d "${BT_DIR}/torrents" ]]; then
716 mv "$1" ${BT_DIR}/torrents
718 if [[ "$(ps auxwww | grep btlaunchmanycurses | grep -v grep)" ]]; then
719 echo "A client is already running."
721 cd ${BT_DIR} && screen btlaunchmanycurses torrents --max_upload_rate 32
724 echo "Directory ${BT_DIR}/torrents does not exist."
727 echo "You have to set \$BT_DIR."
731 ######################################################################
732 # The complex prompt policy
736 if [ "${CONSOLE}" == "yes" ]; then
740 # If the login is a standard one (as specified in
741 # IGNORED_PROMPT_LOGIN, which is set in the private bash file), do not
742 # show it. I have IGNORED_PROMPT_LOGIN="^fleuret$".
744 if [ ! ${IGNORED_PROMPT_LOGIN} ] || [[ ! ${USER} =~ ${IGNORED_PROMPT_LOGIN} ]]; then
748 # If the display is not the main one, make the assumption that the
749 # shell is not running on the localhost, and show the hostname
751 [ "${DISPLAY}" != ":0.0" ] && IDENT="${IDENT}@\h"
753 # If there is the login or the hostname, add a ":" to the prompt
755 [ "${IDENT}" ] && IDENT="${IDENT}:"
757 # If we are root, show that in red
759 if [[ ${USER} == "root" ]]; then
760 PS1="\[${VT_RED_BG}${VT_WHITE_FG}\]${IDENT}\w\[${VT_RESET}\] "
762 PS1="\[${VT_WHITE_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] "
765 # In an xterm, show the hostname and path in the title bar, highlight
768 # [ "${TERMS_WITH_BAR}" ] || TERMS_WITH_BAR="^xterm|screen$"
770 # if [[ "${TERM}" =~ "${TERMS_WITH_BAR}" ]]; then
771 # PS1="\[${VT_SET_TITLE}shell@\h (\w)${VT_END_TITLE}${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
773 # PS1="\[${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
778 ######################################################################
779 # This implements a local history. If we are in a directory containing
780 # a writable local history file, we add the last line of the global
783 LOCAL_HISTORY_FILE=".local_bash_history"
785 function keep_local_history () {
786 if [[ -w "${LOCAL_HISTORY_FILE}" ]]; then
787 history 1 | sed -e 's/^ *[0-9]* *//' >> ${LOCAL_HISTORY_FILE}
788 TMP=$(mktemp /tmp/lh.XXXXXX)
790 uniq < ${LOCAL_HISTORY_FILE} | tail -${HISTSIZE} > ${TMP}
791 # mv would replace a symbolic link, while cp keeps it
792 \cp ${TMP} ${LOCAL_HISTORY_FILE}
794 LOCAL_HISTORY_HINT="* "
796 LOCAL_HISTORY_HINT=""
800 PS1="\[${VT_WHITE_BG}\]\${LOCAL_HISTORY_HINT}\[${VT_RESET}\]${PS1}"
802 ######################################################################
803 # Switch off the history
805 function histfile_cue () {
806 if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]]; then
807 HISTORY_CUE="[${HISTFILE}]"
813 PS1="\[${VT_YELLOW_BG}\]\${HISTORY_CUE}\[${VT_RESET}\]${PS1}"
815 ######################################################################
816 # The dus command is available on my web site
818 # git clone http://fleuret.org/git/dus/
820 alias dus='dus -f -i'
822 ######################################################################
823 # The finddup command is available on my web site
825 # git clone http://fleuret.org/git/finddup/
827 # alias finddup='finddup -p0d'
828 alias finddup='finddup -p'
830 ######################################################################
831 # The selector command is available on my web site
833 # git clone http://fleuret.org/git/selector/
837 ######################################################################
838 # And we avoid to put in the history the use of the selector, which we
841 HISTIGNORE="${HISTIGNORE}:selector-history"
843 ######################################################################
845 function selector-printer () {
846 TMP=$(mktemp /tmp/selector-printer.XXXXXX)
847 selector -o ${TMP} <(lpstat -a | awk '{print $1}')
848 export PRINTER=$(cat ${TMP})
849 echo "PRINTER=${PRINTER}"
854 ######################################################################
856 function prompt_command () {
857 # save the history after every command to avoid loosing some when
858 # multiple shells are open
860 # load the saved history
862 # and the local histories system defined above
864 # and the history cue
868 PROMPT_COMMAND="prompt_command"
870 ######################################################################
872 # Displaying the timezone if it is set
875 echo "${VT_BOLD}${VT_GREEN_FG}Time zone is ${TZ}.${VT_RESET}"
878 ######################################################################