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=$'\e[1;34;40m'
95 # This prevents ^S from freezing the shell
105 # alias chmod='chmod -v'
106 alias chmod='chmod -c'
111 alias df='df -hT --sync'
112 alias grep='grep -i -E --mmap --color=auto'
113 alias find='ionice -c3 find'
115 alias val='valgrind --leak-check=full --show-reachable=yes --db-attach=yes '
117 alias s='screen -d -R -U && clear'
119 # alias kj="keyjnote -s -D 1000 -t Crossfade -T 100"
120 alias impressive="impressive -s -D 1000 -t Crossfade -T 100"
122 # alias fdupes='fdupes -r .'
126 if [ -e "${HOME}/.dircolors" ]; then
127 eval $(dircolors "${HOME}/.dircolors")
128 alias ls='ls --group-directories-first --color'
129 alias lt='ls --color -gohtr --time-style="+%Y %b %d %H:%M"'
130 alias ll='ls --color -goh --time-style="+%Y %b %d %H:%M"'
131 alias lll='ls --color -lth'
132 alias l='ls --color -I "*~" -I "*.o"'
135 alias ls='ls --group-directories-first'
136 alias lt='ls -gohtr --time-style="+%Y %b %d %H:%M"'
137 alias ll='ls -goh --time-style="+%Y %b %d %H:%M"'
139 alias l='ls -I "*~" -I "*.o"'
142 export EDITOR=emacsclient
143 export GIT_EDITOR=${EDITOR}
145 ######################################################################
146 # Ignored extensions when completing
148 # export FIGNORE="CVS"
150 ######################################################################
153 # Find a file whose name contains a substring
158 find "$@" -name "*${name}*";
173 *.tgz|*.tar.gz|*.tbz|*.tar.bz2)
186 echo "Unknown file extension $1"
195 # Create a dir and cd there
202 # Capture the screen in a dated png
208 name="capture-$(date +%s).png"
210 echo "Waiting $1 s and saving to ${name}."
211 [[ "$1" ]] && sleep "$1"
212 echo "Please click on the window to capture."
213 xwd | convert - ${name}
217 # Create and CD in a /tmp/tmp.XXXXXX directory. With the '-'
218 # arguments, do not create one and CD in the most recent instead
222 if [[ "$1" == "-" ]]; then
223 cd $(\ls -td /tmp/tmp.?????? | head -1)
225 echo "USAGE: cdt [-]" >&2
229 cd $(mktemp -d /tmp/tmp.XXXXXX)
236 TRASH=$(date +/tmp/trash-%Y-%b-%d-%Hh)
238 if [[ -d ${TRASH} ]]; then
239 echo "Re-use ${TRASH}"
242 echo "Created ${TRASH}"
249 # alias trash=trash.sh
252 mplayer "$1" -dumpstream -dumpfile $(basename "$1")
255 function quicktex () {
259 MAIN=$(\ls -t *.tex | head -1 | sed -r -e 's/\.tex//')
268 ######################################################################
269 # http://www.reddit.com/r/linux/comments/akt3j/a_functional_programming_style_map_function_for/
273 if [ $# -lt 2 ] || [[ ! "$@" =~ :[[:space:]] ]];then
274 echo "Invalid syntax." >&2; return 1
276 until [[ "$1" =~ : ]]; do
277 command="$command $1"; shift
279 command="$command ${1%:}"; shift
281 if [[ $command =~ \{\} ]];then
282 rep="${command//\{\}/\"$i\"}"
283 eval "${rep//\\/\\\\}"
285 eval "${command//\\/\\\\} \"${i//\\/\\\\}\""
290 ######################################################################
291 ## A version of pho which stores the image numbers in environment
295 TEMP=$(mktemp /tmp/pho.XXXXXXX)
296 $(which pho) "$@" | tee ${TEMP}
297 PHO_NOTE_1=$(grep ^"Note 1: " ${TEMP} | sed -e "s/^[^:]*: //")
298 PHO_NOTE_2=$(grep ^"Note 2: " ${TEMP} | sed -e "s/^[^:]*: //")
299 PHO_NOTE_3=$(grep ^"Note 3: " ${TEMP} | sed -e "s/^[^:]*: //")
300 PHO_NOTE_R90=$(grep ^"Rotate 90 \(CW\): " ${TEMP} | sed -e "s/^[^:]*: //")
301 PHO_NOTE_R180=$(grep ^"Rotate 180: " ${TEMP} | sed -e "s/^[^:]*: //")
302 PHO_NOTE_R270=$(grep ^"Rotate -90 \(CCW\): " ${TEMP} | sed -e "s/^[^:]*: //")
303 [[ "${PHO_NOTE_1}" ]] || unset PHO_NOTE_1
304 [[ "${PHO_NOTE_2}" ]] || unset PHO_NOTE_2
305 [[ "${PHO_NOTE_3}" ]] || unset PHO_NOTE_3
306 [[ "${PHO_NOTE_R90}" ]] || unset PHO_NOTE_R90
307 [[ "${PHO_NOTE_R180}" ]] || unset PHO_NOTE_R180
308 [[ "${PHO_NOTE_R270}" ]] || unset PHO_NOTE_R270
312 # function rotjpeg () {
313 # if [ "$1" == "90" ] || [ "$1" == "180" ] || [ "$1" == "270" ]; then
314 # TEMP=$(mktemp /tmp/rotjpeg.XXXXXX)
315 # echo jpegtran -rotate "$1" -copy all $2 > ${TEMP}
316 # echo cp $2 ${2/jpg/}original.jpg
320 # echo "Can not rotate with an angle of "$1" degrees."
324 ######################################################################
325 ## A version of date that shows the time at home if TZ is set
328 echo "Local: $(date)"
335 ######################################################################
336 ## ifup / ifdown with sudo and memorization of the network
338 ## When invoked without an argument netup uses the same argument as
341 ## When invoked without an argument netdown removes the last interface
344 [[ ${NETUP_HISTORY} ]] || NETUP_HISTORY="${HOME}/.netup_history"
347 if [[ $(\ifconfig -s | grep -v ^"(Iface|lo) ") ]]; then
348 echo "There is already interface(s) up." >&2
352 if [[ $(\ps -C dhclient | tail -n +2) ]]; then
353 echo "There is already a dhcp client running." >&2
357 if [[ $(\ps -C wpa_supplicant | tail -n +2) ]]; then
358 echo "There is already a wpa_supplicant running." >&2
362 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]; then
363 echo "netup <interface>" >&2
365 # # If we have no argument and there is a .netup_history, use it
366 # ARGS=$(cat ${NETUP_HISTORY})
368 # Otherwise uses the given arguments, and store them
370 echo ${ARGS} > ${NETUP_HISTORY}
373 if [[ -n "${PRIVATE_INTERFACE_DEFINITION}" ]]; then
374 ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
377 echo "Executing ${VT_GREEN_FG}[sudo ifup ${ARGS}]${VT_RESET}"
380 # Ugly hack to remove the dsl modem dns server when we add
381 # explicitely a dns in the /etc/network/interfaces
383 REMOVE_LOCAL_DNS=/usr/local/bin/remove-local-dns.sh
385 if [[ -x ${REMOVE_LOCAL_DNS} ]]; then
386 echo "Executing ${VT_GREEN_FG}[sudo ${REMOVE_LOCAL_DNS} 192.168]${VT_RESET}"
387 sudo ${REMOVE_LOCAL_DNS} 192.168
391 function netdown () {
392 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]; then
393 # If there are no arguments and there is a .netup_history, get the
395 ARGS=$(tail -1 ${NETUP_HISTORY} | sed -e "s/=.*$//")
397 # Otherwise, use the standard ifdown
401 if [[ -n "${PRIVATE_INTERFACE_DEFINITION}" ]]; then
402 ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
405 echo "Executing sudo ${VT_GREEN_FG}[ifdown ${ARGS}]${VT_RESET}"
409 function checkgw () {
410 GW=$(route -n | grep ^0.0.0.0 | awk '{print $2}')
411 if [[ -n "${GW}" ]]; then
414 echo "Can not find a getaway." >&2
419 ######################################################################
420 # Show the most recent files, no scroll
423 HEIGHT=$(stty size | awk '{print $1}')
424 WIDTH=$(stty size | awk '{print $2}')
425 \ls -goth --time-style="+%Y %b %d %H:%M" "$@" | \
426 head -$((HEIGHT-2)) | \
430 ######################################################################
431 # cd and ls into a directory
432 # [from http://www.oreillynet.com/onlamp/blog/2007/01/whats_in_your_bash_history.html]
434 # function c () { cd "$@" && lr; }
436 ######################################################################
437 # You can change the xterm background color on the fly!
439 function setxtermbg () {
440 echo -n $'\e]11;'$1$'\007'
443 ######################################################################
444 # Shuffle the lines from the stdin
446 function shuffle () {
448 [[ $SEED ]] || SEED=0
449 awk 'BEGIN{srand('${SEED}')} { print rand()" "$0 }' | sort -g | sed -e "s/^[0-9\.e\-]* //"
452 ######################################################################
453 # Stores the last entered command into a file
455 KEPT_COMMANDS=${HOME}/.kept_bash_commands
458 if [[ ${KEPT_COMMANDS} ]]; then
459 LINE=$(history | tail -2 | head -1 | sed -e "s/^[0-9 ]*//")
461 echo $(date)": "${LINE} >> ${KEPT_COMMANDS}
463 echo "You have to set \$KEPT_COMMANDS"
467 ######################################################################
468 # I sometime burn CDs and DVDs
472 if [[ ! "$1" ]]; then
473 echo "burn <iso name | dirname>" >&2
474 elif [[ -f "$1" ]]; then
475 if [[ $(file "$1" | grep "ISO 9660") ]]; then
476 wodim -eject -v dev=${DEVICE} "$1"
478 echo "Unknown type of $1" >&2
480 elif [[ -d "$1" ]]; then
481 TMP=$(mktemp /tmp/cdimage.XXXXXX) && \
482 genisoimage -input-charset iso8859-1 -r -o ${TMP} "$1" && \
483 wodim -eject -v dev=${DEVICE} ${TMP}
486 echo "Can not find $1" >&2
490 ######################################################################
491 # And watch DVDs too!
496 echo " ! @ Seek to the beginning of the previous/next chapter"
497 echo " j Cycle through the available subtitles"
498 echo " o Show/hide the timing"
499 echo " x z Subtitle delay"
507 dvd_device="/dev/cdrom"
517 mplayer > /dev/null \
519 -vc ffmpeg12 -quiet \
522 -softvol -softvol-max 1000 \
523 -dvd-device ${dvd_device} dvd://${title}
530 mkdir -p ${HOME}/dvds
532 time dvdbackup -v -M && eject
537 ######################################################################
538 # Upload the sources from the current directory to work
541 if [[ ! "${MY_WORK_MACHINE}" ]]; then
542 echo "\$MY_WORK_MACHINE undefined" 1>&2
548 scp {Makefile,*.{cc,h,sh}} ${MY_WORK_MACHINE}:${DIR}
550 echo "Uploaded to ${MY_WORK_MACHINE}:${DIR}/"
553 ######################################################################
554 # Create small images from images
556 function mksmall () {
558 PARAMS="-geometry 800x600"
560 # Auto-orient does not seem to work at all, hence the ugly hack
563 # PARAMS="-auto-orient -geometry 800x600"
565 echo "Using ${PARAMS}"
569 [[ ${DEST_DIR} ]] || DEST_DIR=./small
573 if [[ ! -d ${DEST_DIR} ]]; then
574 echo "Can not create ${DEST_DIR}" >&2
578 NB_TOTAL=$(find -maxdepth 1 -type f | wc -l)
581 for i in $(find -maxdepth 1 -type f); do
582 if [[ $(file $i | grep image) ]]; then
583 if [[ -e ${DEST_DIR}/$i ]]; then
584 echo "The file ${DEST_DIR}/$i already exists."
587 orientation=$(exif $i \
588 | grep ^Orientation \
590 | sed -e "s/^[^|]*|//" \
593 case ${orientation} in
599 rotation_cmd="-rotate 90"
603 rotation_cmd="-rotate 270"
608 echo "Unknown orientation \"${orientation}\" !"
612 if [[ $(file ${i/%.*/}.* | grep -E movie) ]] ; then
613 CAPTION_PARAMS="-font FreeSans-Bold -pointsize 32 -fill green -annotate +10+32 Video"
618 convert ${rotation_cmd} $i ${PARAMS} ${CAPTION_PARAMS} ${DEST_DIR}/$i
621 \ls -lt ${DEST_DIR}/$i
626 echo "$((NB*100/NB_TOTAL))% (${NB}/${NB_TOTAL})"
630 ######################################################################
631 # Move a file to the ~/sources/config directory and replace it where
632 # it was by a symbolic link
634 function mvtoconfig () {
635 CONFIGDIR=${HOME}/sources/config
636 if [[ -d ${CONFIGDIR} ]]; then
637 NEWNAME=${CONFIGDIR}/$(basename "$1" | sed -e "s/^\.//")
641 echo "Can not find ${CONFIGDIR}"
645 ######################################################################
646 # Track uncommited files (I presume this is very ugly from a real git
653 for i in $(find -name ".git"); do
654 NB_SUBDIR=$((NB_SUBDIR+1))
655 cd ${CURRENT_DIR}/$(dirname $i)
656 NB_MODIFIED=$(git status | grep modified | wc -l)
657 if [[ ${NB_MODIFIED} -gt 0 ]]; then
658 echo "$(dirname $i) (${NB_MODIFIED})"
659 git status | grep modified \
660 | sed -e "s/^#\t/ /" | sed -e "s/modified: *//"
666 echo "Visited ${NB_SUBDIR} directories."
669 ######################################################################
670 # Commits all directories under git
672 alias git-ca="echo Are you sure?"
677 for d in $(find ${PWD} -name ".git" | sed -e "s/\.git$//"); do
679 NB_MODIFIED=$(git status | grep modified | wc -l)
680 if [[ ${NB_MODIFIED} -gt 0 ]]; then
681 if [[ $(pwd) =~ ${NO_AUTOMATIC_GIT_COMMIT} ]]; then
682 UNCOMMITTED="${UNCOMMITTED} $(pwd)"
684 echo $(pwd)" (${NB_MODIFIED} modified file(s))"
685 git commit -a -m "Automatic commit" | grep -v ^#
693 if [[ ${UNCOMMITTED} ]]; then
694 echo "** WARNING: Did not automatically commit${UNCOMMITTED}"
698 ######################################################################
699 # Backups all git directories into an encrypted backup file located
700 # either on the usb key or the SD card (in that order) if they can be
703 function git-backup () {
707 mount ${BACKUPDIR} 2> /dev/null
709 if [[ ! $(mount | grep ${BACKUPDIR}) ]]; then
714 if [[ $(mount | grep ${BACKUPDIR}) ]]; then
715 echo "Mounted ${BACKUPDIR}"
717 echo "Could not mount the backup directory"
721 RESULT=${BACKUPDIR}/gitbackup-$(date +%F-%H%M%S).tgz.mc
723 tar zcvf - $(find ${HOME}/ -name .git) \
724 | mcrypt -f ${HOME}/private/mcrypt.key > ${RESULT}
726 if [[ -f ${RESULT} ]]; then
729 echo "Could not create the backup!"
735 umount ${BACKUPDIR} && echo "Umounted ${BACKUPDIR}"
738 ######################################################################
739 # Downloads torrents located in ${BT_DIR}/torrents/ and puts the
740 # result in the ${BT_DIR}
743 if [[ ${BT_DIR} ]]; then
744 if [[ -d "${BT_DIR}/torrents" ]]; then
746 mv "$1" ${BT_DIR}/torrents
748 if [[ "$(ps auxwww | grep btlaunchmanycurses | grep -v grep)" ]]; then
749 echo "A client is already running."
751 cd ${BT_DIR} && screen btlaunchmanycurses torrents --max_upload_rate 32
754 echo "Directory ${BT_DIR}/torrents does not exist."
757 echo "You have to set \$BT_DIR."
761 ######################################################################
762 # The complex prompt policy
766 if [ "${CONSOLE}" == "yes" ]; then
770 # If the login is a standard one (as specified in
771 # IGNORED_PROMPT_LOGIN, which is set in the private bash file), do not
772 # show it. I have IGNORED_PROMPT_LOGIN="^fleuret$".
774 if [ ! ${IGNORED_PROMPT_LOGIN} ] || [[ ! ${USER} =~ ${IGNORED_PROMPT_LOGIN} ]]; then
778 # If the display is not the main one, make the assumption that the
779 # shell is not running on the localhost, and show the hostname
781 [ "${DISPLAY}" != ":0.0" ] && IDENT="${IDENT}@\h"
783 # If there is the login or the hostname, add a ":" to the prompt
785 [ "${IDENT}" ] && IDENT="${IDENT}:"
787 # If we are root, show that in red
789 if [[ ${USER} == "root" ]]; then
790 PS1="\[${VT_RED_BG}${VT_WHITE_FG}\]${IDENT}\w\[${VT_RESET}\] "
792 PS1="\[${VT_WHITE_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] "
795 # In an xterm, show the hostname and path in the title bar, highlight
798 # [ "${TERMS_WITH_BAR}" ] || TERMS_WITH_BAR="^xterm|screen$"
800 # if [[ "${TERM}" =~ "${TERMS_WITH_BAR}" ]]; then
801 # PS1="\[${VT_SET_TITLE}shell@\h (\w)${VT_END_TITLE}${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
803 # PS1="\[${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
808 ######################################################################
809 # This implements a local history. If we are in a directory containing
810 # a writable local history file, we add the last line of the global
813 LOCAL_HISTORY_FILE=".local_bash_history"
815 function keep_local_history () {
816 if [[ -w "${LOCAL_HISTORY_FILE}" ]]; then
817 history 1 | sed -e 's/^ *[0-9]* *//' >> ${LOCAL_HISTORY_FILE}
818 TMP=$(mktemp /tmp/lh.XXXXXX)
820 uniq < ${LOCAL_HISTORY_FILE} | tail -${HISTSIZE} > ${TMP}
821 # mv would replace a symbolic link, while cp keeps it
822 \cp ${TMP} ${LOCAL_HISTORY_FILE}
824 LOCAL_HISTORY_HINT="* "
826 LOCAL_HISTORY_HINT=""
830 PS1="\[${VT_WHITE_BG}\]\${LOCAL_HISTORY_HINT}\[${VT_RESET}\]${PS1}"
832 ######################################################################
833 # Switch off the history
835 function histfile_cue () {
836 if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]]; then
837 HISTORY_CUE="[${HISTFILE}]"
843 PS1="\[${VT_YELLOW_BG}\]\${HISTORY_CUE}\[${VT_RESET}\]${PS1}"
845 ######################################################################
846 # The dus command is available on my web site
848 # git clone http://fleuret.org/git/dus/
850 alias dus='dus -f -i'
852 ######################################################################
853 # The finddup command is available on my web site
855 # git clone http://fleuret.org/git/finddup/
857 # alias finddup='finddup -p0d'
858 alias finddup='finddup -p'
860 ######################################################################
861 # The selector command is available on my web site
863 # git clone http://fleuret.org/git/selector/
865 source bash-selector.sh --hist --cd
867 ######################################################################
868 # And we avoid to put in the history the use of the selector, which we
871 HISTIGNORE="${HISTIGNORE}:selector-history"
873 ######################################################################
875 function selector-printer () {
876 TMP=$(mktemp /tmp/selector-printer.XXXXXX)
877 selector -o ${TMP} <(lpstat -a | awk '{print $1}')
878 export PRINTER=$(cat ${TMP})
879 echo "PRINTER=${PRINTER}"
884 ######################################################################
886 function prompt_command () {
887 # save the history after every command to avoid loosing some when
888 # multiple shells are open
890 # load the saved history
892 # and the local histories system defined above
894 # and the history cue
898 PROMPT_COMMAND="prompt_command"
900 ######################################################################
902 # Displaying the timezone if it is set
905 echo "${VT_BOLD}${VT_GREEN_FG}Time zone is ${TZ}.${VT_RESET}"
908 ######################################################################