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 [[ ${TERM} == "dumb" ]] || [ ! -t 0 ] && return
53 ######################################################################
54 ## The interactive part
56 export VT_RESET=$'\033[0m'
57 export VT_BOLD=$'\033[1m'
58 export VT_UNDERLINE=$'\033[4m'
59 export VT_BLINK=$'\033[5m'
61 export VT_SET_TITLE=$'\033]0;'
62 export VT_END_TITLE=$'\007'
64 export VT_BLACK_FG=$'\033[30m'
65 export VT_RED_FG=$'\033[31m'
66 export VT_GREEN_FG=$'\033[32m'
67 export VT_YELLOW_FG=$'\033[33m'
68 export VT_BLUE_FG=$'\033[34m'
69 export VT_MAGENTA_FG=$'\033[35m'
70 export VT_CYAN_FG=$'\033[36m'
71 export VT_WHITE_FG=$'\033[37m'
73 export VT_BLACK_BG=$'\033[40m'
74 export VT_RED_BG=$'\033[41m'
75 export VT_GREEN_BG=$'\033[42m'
76 export VT_YELLOW_BG=$'\033[43m'
77 export VT_BLUE_BG=$'\033[44m'
78 export VT_MAGENTA_BG=$'\033[45m'
79 export VT_CYAN_BG=$'\033[46m'
80 export VT_WHITE_BG=$'\033[47m'
82 # This prevents ^S from freezing the shell
88 # alias chmod='chmod -v'
89 alias chmod='chmod -c'
94 alias df='df -hT --sync'
95 alias grep='grep -E --mmap'
97 alias s='screen -d -R -U && clear'
98 alias mc='echo Try mv ' # I'm fed up with midnight commander
99 # alias kj="keyjnote -s -D 1000 -t Crossfade -T 100"
100 alias im="impressive -s -D 1000 -t Crossfade -T 100"
102 # alias fdupes='fdupes -r .'
106 if [ -e "${HOME}/.dircolors" ]; then
107 eval $(dircolors "${HOME}/.dircolors")
108 alias ls='ls --color'
109 # alias ll='ls --color -lth'
110 alias lt='ls --color -gohtr --time-style="+%Y %b %d %H:%M"'
111 alias ll='ls --color -goh --time-style="+%Y %b %d %H:%M"'
112 alias lll='ls --color -lth'
113 alias l='ls --color -I "*~" -I "*.o"'
117 alias lt='ls -gohtr --time-style="+%Y %b %d %H:%M"'
118 alias ll='ls -goh --time-style="+%Y %b %d %H:%M"'
120 alias l='ls -I "*~" -I "*.o"'
123 export EDITOR=emacsclient
124 export GIT_EDITOR=${EDITOR}
126 ######################################################################
127 # Ignored extensions when completing
131 ######################################################################
134 # Find a file containing a name
139 find "$@" -name "*${name}*";
142 # Create a dir and cd there
149 # Capture the screen in a dated png
155 name="capture-$(date +%s).png"
157 echo "Waiting $1 s and saving to ${name}."
159 echo "Please click on the window to capture."
160 xwd | convert - ${name}
164 # Create and CD in a /tmp/tmp.XXXXXX directory. With the '-'
165 # arguments, do not create one and CD in the most recent instead
169 if [[ $1 == "-" ]]; then
170 cd $(\ls -td /tmp/tmp.?????? | head -1)
172 echo "USAGE: cdt [-]" >&2
176 cd $(mktemp -d /tmp/tmp.XXXXXX)
185 mplayer $1 -dumpstream -dumpfile $(basename $1)
188 ######################################################################
189 # http://www.reddit.com/r/linux/comments/akt3j/a_functional_programming_style_map_function_for/
193 if [ $# -lt 2 ] || [[ ! "$@" =~ :[[:space:]] ]];then
194 echo "Invalid syntax." >&2; return 1
196 until [[ $1 =~ : ]]; do
197 command="$command $1"; shift
199 command="$command ${1%:}"; shift
201 if [[ $command =~ \{\} ]];then
202 rep="${command//\{\}/\"$i\"}"
203 eval "${rep//\\/\\\\}"
205 eval "${command//\\/\\\\} \"${i//\\/\\\\}\""
210 ######################################################################
211 ## A version of pho which stores the image numbers in environment
216 TEMP=$(mktemp /tmp/pho.XXXXXXX)
217 ${PHO_BIN} "$@" | tee ${TEMP}
218 PHO_NOTE_1=$(grep ^"Note 1: " ${TEMP} | sed -e "s/^[^:]*: //")
219 PHO_NOTE_2=$(grep ^"Note 2: " ${TEMP} | sed -e "s/^[^:]*: //")
220 PHO_NOTE_3=$(grep ^"Note 3: " ${TEMP} | sed -e "s/^[^:]*: //")
221 PHO_NOTE_R90=$(grep ^"Rotate 90 \(CW\): " ${TEMP} | sed -e "s/^[^:]*: //")
222 PHO_NOTE_R180=$(grep ^"Rotate 180: " ${TEMP} | sed -e "s/^[^:]*: //")
223 PHO_NOTE_R270=$(grep ^"Rotate -90 \(CCW\): " ${TEMP} | sed -e "s/^[^:]*: //")
227 # function rotjpeg () {
228 # if [ $1 == "90" ] || [ $1 == "180" ] || [ $1 == "270" ]; then
229 # TEMP=$(mktemp /tmp/rotjpeg.XXXXXX)
230 # echo jpegtran -rotate $1 -copy all $2 > ${TEMP}
231 # echo cp $2 ${2/jpg/}original.jpg
235 # echo "Can not rotate with an angle of $1 degrees."
239 ######################################################################
240 ## A version of date that shows the time at home if TZ is set
243 echo "Local: $(date)"
250 ######################################################################
251 ## ifup / ifdown with sudo and memorization of the network
253 ## When invoked without an argument this "ifup" uses the same argument
254 ## as the previous time
256 ## When invoked without an argument this "ifdown" removes the last
257 ## interface which was ifuped
259 [[ ${IFUPRC} ]] || IFUPRC="${HOME}/.ifuprc"
262 echo "${VT_BOLD}${VT_GREEN_FG}This is the bash function ifup from .bashrc${VT_RESET}"
263 if [[ "$1" == "-s" ]]; then
264 chosen_ifup=$(mktemp /tmp/chosen_ifup.XXXXXX)
265 selector -i -d -o ${chosen_ifup} ${IFUPRC}
266 ARGS=$(cat ${chosen_ifup})
268 echo ${ARGS} >> ${IFUPRC}
270 if [[ ! $* ]] && [[ -s ${IFUPRC} ]]; then
271 # If we have no argument and there is a .ifuprc, use it
272 ARGS=$(tail -1 ${IFUPRC})
274 # Otherwise uses the given arguments, and store them
276 echo ${ARGS} >> ${IFUPRC}
279 echo "${VT_GREEN_FG}Running [sudo ifup ${ARGS}]${VT_RESET}"
282 # Ugly hack to remove the dsl modem dns server when we add
283 # explicitely a dns in the /etc/network/interfaces
285 REMOVE_LOCAL_DNS=/usr/local/bin/remove-local-dns.sh
287 if [[ -x ${REMOVE_LOCAL_DNS} ]]; then
288 echo "${VT_GREEN_FG}Running [sudo ${REMOVE_LOCAL_DNS} 192.168]${VT_RESET}"
289 sudo ${REMOVE_LOCAL_DNS} 192.168
294 echo "${VT_BOLD}${VT_GREEN_FG}This is the bash function ifdown from .bashrc${VT_RESET}"
295 if [[ ! $* ]] && [[ -s ${IFUPRC} ]]; then
296 # If there are no arguments and there is a .ifuprc, get the
298 ARGS=$(tail -1 ${IFUPRC} | sed -e "s/=.*$//")
300 # Otherwise, use the standard ifdown
303 echo "${VT_GREEN_FG}Running sudo [ifdown ${ARGS}]${VT_RESET}"
307 function checkgw () {
308 ping $(route -n | grep ^0.0.0.0 | awk '{print $2}')
311 ######################################################################
312 # Show the most recent files, no scroll
315 HEIGHT=$(stty size | awk '{print $1}')
316 WIDTH=$(stty size | awk '{print $2}')
317 \ls -goth --time-style="+%Y %b %d %H:%M" "$@" | \
318 head -$((HEIGHT-2)) | \
322 ######################################################################
323 # cd and ls into a directory
324 # [from http://www.oreillynet.com/onlamp/blog/2007/01/whats_in_your_bash_history.html]
326 # function c () { cd "$@" && lr; }
328 ######################################################################
329 # You can change the xterm background color on the fly!
331 function setxtermbg () {
332 echo -n $'\033]11;'$1$'\007'
335 ######################################################################
336 # Shuffle the lines from the stdin
338 function shuffle () {
340 [[ $SEED ]] || SEED=0
341 awk 'BEGIN{srand('${SEED}')} { print rand()" "$0 }' | sort -g | sed -e "s/^[0-9\.e\-]* //"
344 ######################################################################
345 # Stores the last entered command into a file
347 KEPT_COMMANDS=${HOME}/.kept_bash_commands
350 if [[ ${KEPT_COMMANDS} ]]; then
351 LINE=$(history | tail -2 | head -1 | sed -e "s/^[0-9 ]*//")
353 echo $(date)": "${LINE} >> ${KEPT_COMMANDS}
355 echo "You have to set \$KEPT_COMMANDS"
359 ######################################################################
360 # I sometime burn CDs and DVDs
366 echo "burn <iso name | dirname>" >&2
367 elif [[ -f $1 ]]; then
368 if [[ $(file $1 | grep "ISO 9660") ]]; then
369 wodim -eject -v dev=${DEVICE} $1
371 echo "Unknown type of $1" >&2
373 elif [[ -d $1 ]]; then
374 TMP=$(mktemp /tmp/cdimage.XXXXXX) && \
375 genisoimage -input-charset iso8859-1 -r -o ${TMP} $1 && \
376 wodim -eject -v dev=${DEVICE} ${TMP}
379 echo "Can not find $1" >&2
383 ######################################################################
384 # And watch DVDs too!
389 echo " ! and @ Seek to the beginning of the previous/next chapter"
390 echo " j Cycle through the available subtitles"
391 echo " o Show/hide the timing"
398 dvd_device="/dev/cdrom"
408 mplayer > /dev/null \
410 -vc ffmpeg12 -quiet \
413 -dvd-device ${dvd_device} dvd://${title}
420 mkdir -p ${HOME}/dvds
422 time dvdbackup -v -M && eject
425 ######################################################################
426 # Upload the sources from the current directory to work
429 if [[ ! "${MY_WORK_MACHINE}" ]]; then
430 echo "\$MY_WORK_MACHINE undefined" 1>&2
436 scp {Makefile,*.{cc,h,sh}} ${MY_WORK_MACHINE}:${DIR}
438 echo "Uploaded to ${MY_WORK_MACHINE}:${DIR}/"
441 ######################################################################
442 # Create small images from images
444 function mksmall () {
446 PARAMS="-geometry 800x600"
448 # Auto-orient does not seem to work at all, hence the ugly hack
451 # PARAMS="-auto-orient -geometry 800x600"
453 echo "Using ${PARAMS}"
457 [[ ${DEST_DIR} ]] || DEST_DIR=./small
461 if [[ ! -d ${DEST_DIR} ]]; then
462 echo "Can not create ${DEST_DIR}" >&2
466 NB_TOTAL=$(find -maxdepth 1 -type f | wc -l)
469 for i in $(find -maxdepth 1 -type f); do
470 if [[ $(file $i | grep image) ]]; then
471 if [[ -e ${DEST_DIR}/$i ]]; then
472 echo "The file ${DEST_DIR}/$i already exists."
475 orientation=$(exif $i \
476 | grep ^Orientation \
478 | sed -e "s/^[^|]*|//" \
481 case ${orientation} in
487 rotation_cmd="-rotate 90"
491 rotation_cmd="-rotate 270"
496 echo "Unknown orientation \"${orientation}\" !"
500 if [[ $(file ${i/%.*/}.* | grep -E movie) ]] ; then
501 CAPTION_PARAMS="-font FreeSans-Bold -pointsize 32 -fill green -annotate +10+32 Video"
506 convert ${rotation_cmd} $i ${PARAMS} ${CAPTION_PARAMS} ${DEST_DIR}/$i
509 \ls -lt ${DEST_DIR}/$i
514 echo "$((NB*100/NB_TOTAL))% (${NB}/${NB_TOTAL})"
518 ######################################################################
519 # Move a file to the ~/sources/config directory and replace it where
520 # it was by a symbolic link
522 function mvtoconfig () {
523 CONFIGDIR=${HOME}/sources/config
524 if [[ -d ${CONFIGDIR} ]]; then
525 NEWNAME=${CONFIGDIR}/$(basename $1 | sed -e "s/^\.//")
529 echo "Can not find ${CONFIGDIR}"
533 ######################################################################
534 # Track uncommited files (I presume this is very ugly from a real git
541 for i in $(find -name ".git"); do
542 NB_SUBDIR=$((NB_SUBDIR+1))
543 cd ${CURRENT_DIR}/$(dirname $i)
544 NB_MODIFIED=$(git status | grep modified | wc -l)
545 if [[ ${NB_MODIFIED} -gt 0 ]]; then
546 echo "$(dirname $i) (${NB_MODIFIED})"
547 git status | grep modified \
548 | sed -e "s/^#\t/ /" | sed -e "s/modified: *//"
554 echo "Visited ${NB_SUBDIR} directories."
557 ######################################################################
558 # Commits all directories under git
563 for d in $(find ${PWD} -name ".git" | sed -e "s/\.git$//"); do
565 NB_MODIFIED=$(git status | grep modified | wc -l)
566 if [[ ${NB_MODIFIED} -gt 0 ]]; then
567 if [[ $(pwd) =~ ${NO_AUTOMATIC_GIT_COMMIT} ]]; then
568 UNCOMMITTED="${UNCOMMITTED} $(pwd)"
570 echo $(pwd)" (${NB_MODIFIED} modified file(s))"
571 git commit -a -m "Automatic commit" | grep -v ^#
579 if [[ ${UNCOMMITTED} ]]; then
580 echo "** WARNING: Did not automatically commit${UNCOMMITTED}"
584 ######################################################################
585 # Backups all git directories into an encrypted backup file located
586 # either on the usb key or the SD card (in that order) if they can be
589 function git-backup () {
593 mount ${BACKUPDIR} 2> /dev/null
595 if [[ ! $(mount | grep ${BACKUPDIR}) ]]; then
600 if [[ $(mount | grep ${BACKUPDIR}) ]]; then
601 echo "Mounted ${BACKUPDIR}"
603 echo "Could not mount the backup directory"
607 RESULT=${BACKUPDIR}/gitbackup-$(date +%F-%H%M%S).tgz.mc
609 tar zcvf - $(find ${HOME}/ -name .git) \
610 | mcrypt -f ${HOME}/private/mcrypt.key > ${RESULT}
612 if [[ -f ${RESULT} ]]; then
615 echo "Could not create the backup!"
621 umount ${BACKUPDIR} && echo "Umounted ${BACKUPDIR}"
624 ######################################################################
625 # Downloads torrents located in ${BT_DIR}/torrents/ and puts the
626 # result in the ${BT_DIR}
629 if [[ ${BT_DIR} ]]; then
630 if [[ -d "${BT_DIR}/torrents" ]]; then
632 mv $1 ${BT_DIR}/torrents
634 if [[ "$(ps auxwww | grep btlaunchmanycurses | grep -v grep)" ]]; then
635 echo "A client is already running."
637 cd ${BT_DIR} && screen btlaunchmanycurses torrents --max_upload_rate 32
640 echo "Directory ${BT_DIR}/torrents does not exist."
643 echo "You have to set \$BT_DIR."
647 ######################################################################
648 # The complex prompt policy
652 if [ "${CONSOLE}" == "yes" ]; then
656 # If the login is a standard one (as specified in
657 # IGNORED_PROMPT_LOGIN, which is set in the private bash file), do not
658 # show it. I have IGNORED_PROMPT_LOGIN="^fleuret$".
660 if [ ! ${IGNORED_PROMPT_LOGIN} ] || [[ ! ${USER} =~ ${IGNORED_PROMPT_LOGIN} ]]; then
664 # If the display is not the main one, make the assumption that the
665 # shell is not running on the localhost, and show the hostname
667 [ "${DISPLAY}" != ":0.0" ] && IDENT="${IDENT}@\h"
669 # If there is the login or the hostname, add a ":" to the prompt
671 [ "${IDENT}" ] && IDENT="${IDENT}:"
673 # If we are root, show that in red
675 if [[ ${USER} == "root" ]]; then
676 PS1="\[${VT_RED_BG}${VT_WHITE_FG}\]${IDENT}\w\[${VT_RESET}\] "
678 PS1="\[${VT_WHITE_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] "
681 # In an xterm, show the hostname and path in the title bar, highlight
684 # [ "${TERMS_WITH_BAR}" ] || TERMS_WITH_BAR="^xterm|screen$"
686 # if [[ "${TERM}" =~ "${TERMS_WITH_BAR}" ]]; then
687 # PS1="\[${VT_SET_TITLE}shell@\h (\w)${VT_END_TITLE}${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
689 # PS1="\[${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
694 ######################################################################
695 # This implements a local history. If we are in a directory containing
696 # a writable local history file, we add the last line of the global
699 LOCAL_HISTORY_FILE=".local_bash_history"
701 function keep_local_history () {
702 if [[ -w "${LOCAL_HISTORY_FILE}" ]]; then
703 history 1 | sed -e 's/^ *[0-9]* *//' >> ${LOCAL_HISTORY_FILE}
704 TMP=$(mktemp /tmp/lh.XXXXXX)
706 uniq < ${LOCAL_HISTORY_FILE} | tail -${HISTSIZE} > ${TMP}
707 # mv would replace a symbolic link, while cp keeps it
708 \cp ${TMP} ${LOCAL_HISTORY_FILE}
710 LOCAL_HISTORY_HINT=" LH "
712 LOCAL_HISTORY_HINT=""
716 PS1="\[${VT_WHITE_BG}\]\${LOCAL_HISTORY_HINT}\[${VT_RESET}\]${PS1}"
718 ######################################################################
719 # Switch off the history
721 alias nh=" export HISTFILE=/dev/null"
723 function histfile_cue () {
724 if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]]; then
725 HISTORY_CUE="[${HISTFILE}]"
731 PS1="\[${VT_YELLOW_BG}\]\${HISTORY_CUE}\[${VT_RESET}\]${PS1}"
733 ######################################################################
734 # The dus command is available on my web site
736 # git clone http://fleuret.org/git/dus/
738 alias dus='dus -f -i'
740 ######################################################################
741 # The finddup command is available on my web site
743 # git clone http://fleuret.org/git/finddup/
745 # alias finddup='finddup -p0d'
746 alias finddup='finddup -p'
748 ######################################################################
749 # This script grep messages in my mail archives
753 ######################################################################
754 # Selector based history
756 # The selector command is available on my web site
758 # git clone http://fleuret.org/git/selector/
760 function selector-history () {
761 selector --bash -c 7,4,0,3 -q <(history)
764 # Find pathes in the history and make a list of the existing ones
766 function selector-cd () {
767 CD_HISTORY=${HOME}/.selector-cd-history
768 if [[ $1 == "+" ]]; then
769 PATH_TEMP=$(mktemp /tmp/selector-cd-path.XXXXXX)
770 selector -d -i -o ${PATH_TEMP} ${CD_HISTORY}
771 cd $(cat ${PATH_TEMP} | sed -e "s|~|${HOME}|")
774 cd $1 && echo $PWD | sed -e "s|${HOME}|~|" >> ${CD_HISTORY}
780 # M-c provides a dynamic list of directories to cd into
782 bind '"\C-[c":"\C-a\C-kselector-cd +\C-m"'
784 # function selector-cd () {
785 # LIST_TEMP=$(mktemp /tmp/selector-cd-list.XXXXXX)
786 # PATH_TEMP=$(mktemp /tmp/selector-cd-path.XXXXXX)
787 # for d in $(history | \
788 # grep ^" *[0-9]* *cd" | \
789 # awk '{ print $3 }' | \
792 # if [[ -d $d ]]; then
795 # done >> ${LIST_TEMP}
796 # selector -d -i -o ${PATH_TEMP} ${LIST_TEMP}
797 # cd $(cat ${PATH_TEMP})
802 # M-r puts the selected history line in place of the current one
804 bind '"\C-[r":"\C-a\C-kselector-history\C-m"'
806 # M-t appends the selected history line and the end of the current one
808 bind '"\C-[t":"\C-a\C-kselector-history\C-m\C-a\C-y\C-e"'
810 # And we avoid to put in the history the use of the selector, which we
813 HISTIGNORE="${HISTIGNORE}:selector-history"
815 function selector-printer () {
816 TMP=$(mktemp /tmp/selector-printer.XXXXXX)
817 selector -o ${TMP} <(lpstat -a | awk '{print $1}')
818 export PRINTER=$(cat ${TMP})
819 echo "PRINTER=${PRINTER}"
824 ######################################################################
826 function prompt_command () {
827 # save the history after every command to avoid loosing some when
828 # multiple shells are open
830 # and the local histories system defined above
832 # and the history cue
836 PROMPT_COMMAND="prompt_command"
838 ######################################################################
840 # Displaying the timezone if it is set
843 echo "${VT_BOLD}${VT_GREEN_FG}Time zone is ${TZ}.${VT_RESET}"
846 ######################################################################