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 l='ls --color -I "*~" -I "*.o"'
116 alias lt='ls -gohtr --time-style="+%Y %b %d %H:%M"'
117 alias ll='ls -goh --time-style="+%Y %b %d %H:%M"'
118 alias l='ls -I "*~" -I "*.o"'
121 export EDITOR=emacsclient
122 export GIT_EDITOR=${EDITOR}
124 ######################################################################
125 # Ignored extensions when completing
129 ######################################################################
132 # Find a file containing a name
137 find $* -name "*${name}*";
140 # Create a dir and cd there
147 # Capture the screen in a dated png
150 name="capture-$(date +%s).png"
152 xwd | convert - ${name}
156 # Create and CD in a /tmp/tmp.XXXXXX directory. With the '-'
157 # arguments, do not create one and CD in the most recent instead
161 if [[ $1 == "-" ]]; then
162 cd $(\ls -td /tmp/tmp.?????? | head -1)
164 echo "USAGE: cdt [-]" >&2
168 cd $(mktemp -d /tmp/tmp.XXXXXX)
177 mplayer $1 -dumpstream -dumpfile $(basename $1)
180 ######################################################################
181 # http://www.reddit.com/r/linux/comments/akt3j/a_functional_programming_style_map_function_for/
185 if [ $# -lt 2 ] || [[ ! "$@" =~ :[[:space:]] ]];then
186 echo "Invalid syntax." >&2; return 1
188 until [[ $1 =~ : ]]; do
189 command="$command $1"; shift
191 command="$command ${1%:}"; shift
193 if [[ $command =~ \{\} ]];then
194 rep="${command//\{\}/\"$i\"}"
195 eval "${rep//\\/\\\\}"
197 eval "${command//\\/\\\\} \"${i//\\/\\\\}\""
202 ######################################################################
203 ## A version of pho which stores the image numbers in environment
208 TEMP=$(mktemp /tmp/pho.XXXXXXX)
209 ${PHO_BIN} $* | tee ${TEMP}
210 PHO_NOTE_1=$(grep ^"Note 1: " ${TEMP} | sed -e "s/^[^:]*: //")
211 PHO_NOTE_2=$(grep ^"Note 2: " ${TEMP} | sed -e "s/^[^:]*: //")
212 PHO_NOTE_3=$(grep ^"Note 3: " ${TEMP} | sed -e "s/^[^:]*: //")
213 PHO_NOTE_R90=$(grep ^"Rotate 90 \(CW\): " ${TEMP} | sed -e "s/^[^:]*: //")
214 PHO_NOTE_R180=$(grep ^"Rotate 180: " ${TEMP} | sed -e "s/^[^:]*: //")
215 PHO_NOTE_R270=$(grep ^"Rotate -90 \(CCW\): " ${TEMP} | sed -e "s/^[^:]*: //")
219 # function rotjpeg () {
220 # if [ $1 == "90" ] || [ $1 == "180" ] || [ $1 == "270" ]; then
221 # TEMP=$(mktemp /tmp/rotjpeg.XXXXXX)
222 # echo jpegtran -rotate $1 -copy all $2 > ${TEMP}
223 # echo cp $2 ${2/jpg/}original.jpg
227 # echo "Can not rotate with an angle of $1 degrees."
231 ######################################################################
232 ## A version of date that shows the time at home if TZ is set
235 echo "Local: $(date)"
242 ######################################################################
243 ## ifup / ifdown with sudo and memorization of the network
245 ## When invoked without an argument this "ifup" uses the same argument
246 ## as the previous time
248 ## When invoked without an argument this "ifdown" removes the last
249 ## interface which was ifuped
251 [[ ${IFUPRC} ]] || IFUPRC="${HOME}/.ifuprc"
254 echo "${VT_BOLD}${VT_GREEN_FG}This is the bash function ifup from .bashrc${VT_RESET}"
255 if [[ "$1" == "-s" ]]; then
256 chosen_ifup=$(mktemp /tmp/chosen_ifup.XXXXXX)
257 selector -o ${chosen_ifup} <(cat ${IFUPRC} | sort | uniq)
258 ARGS=$(cat ${chosen_ifup})
260 echo ${ARGS} >> ${IFUPRC}
262 if [[ ! $* ]] && [[ -s ${IFUPRC} ]]; then
263 # If we have no argument and there is a .ifuprc, use it
264 ARGS=$(tail -1 ${IFUPRC})
266 # Otherwise uses the given arguments, and store them
268 echo ${ARGS} >> ${IFUPRC}
271 echo "${VT_GREEN_FG}Running [sudo ifup ${ARGS}]${VT_RESET}"
274 # Ugly hack to remove the dsl modem dns server when we add
275 # explicitely a dns in the /etc/network/interfaces
277 REMOVE_LOCAL_DNS=/usr/local/bin/remove-local-dns.sh
279 if [[ -x ${REMOVE_LOCAL_DNS} ]]; then
280 echo "${VT_GREEN_FG}Running [sudo ${REMOVE_LOCAL_DNS} 192.168]${VT_RESET}"
281 sudo ${REMOVE_LOCAL_DNS} 192.168
286 echo "${VT_BOLD}${VT_GREEN_FG}This is the bash function ifdown from .bashrc${VT_RESET}"
287 if [[ ! $* ]] && [[ -s ${IFUPRC} ]]; then
288 # If there are no arguments and there is a .ifuprc, get the
290 ARGS=$(tail -1 ${IFUPRC} | sed -e "s/=.*$//")
292 # Otherwise, use the standard ifdown
295 echo "${VT_GREEN_FG}Running sudo [ifdown ${ARGS}]${VT_RESET}"
299 function checkgw () {
300 ping $(route -n | grep ^0.0.0.0 | awk '{print $2}')
303 ######################################################################
304 # Show the most recent files, no scroll
307 HEIGHT=$(stty size | awk '{print $1}')
308 WIDTH=$(stty size | awk '{print $2}')
309 \ls -goth --time-style="+%Y %b %d %H:%M" $* | head -$((HEIGHT-2)) | cut -b1-${WIDTH}
310 # \ls -lth $* | head -$((HEIGHT-2)) | cut -b1-${WIDTH}
313 ######################################################################
314 # cd and ls into a directory
315 # [from http://www.oreillynet.com/onlamp/blog/2007/01/whats_in_your_bash_history.html]
317 # function c () { cd "$@" && lr; }
319 ######################################################################
320 # You can change the xterm background color on the fly!
322 function setxtermbg () {
323 echo -n $'\033]11;'$1$'\007'
326 ######################################################################
327 # Shuffle the lines from the stdin
329 function shuffle () {
331 [[ $SEED ]] || SEED=0
332 awk 'BEGIN{srand('${SEED}')} { print rand()" "$0 }' | sort -g | sed -e "s/^[0-9\.e\-]* //"
335 ######################################################################
336 # Stores the last entered command into a file
338 KEPT_COMMANDS=${HOME}/.kept_bash_commands
341 if [[ ${KEPT_COMMANDS} ]]; then
342 LINE=$(history | tail -2 | head -1 | sed -e "s/^[0-9 ]*//")
344 echo $(date)": "${LINE} >> ${KEPT_COMMANDS}
346 echo "You have to set \$KEPT_COMMANDS"
350 ######################################################################
351 # I sometime burn CDs and DVDs
357 echo "burn <iso name | dirname>" >&2
358 elif [[ -f $1 ]]; then
359 if [[ $(file $1 | grep "ISO 9660") ]]; then
360 wodim -eject -v dev=${DEVICE} $1
362 echo "Unknown type of $1" >&2
364 elif [[ -d $1 ]]; then
365 TMP=$(mktemp /tmp/cdimage.XXXXXX) && \
366 genisoimage -input-charset iso8859-1 -r -o ${TMP} $1 && \
367 wodim -eject -v dev=${DEVICE} ${TMP}
370 echo "Can not find $1" >&2
374 ######################################################################
375 # And watch DVDs too!
380 echo " ! and @ Seek to the beginning of the previous/next chapter"
381 echo " j Cycle through the available subtitles"
382 echo " o Show/hide the timing"
389 dvd_device="/dev/cdrom"
399 mplayer > /dev/null \
401 -vc ffmpeg12 -quiet \
404 -dvd-device ${dvd_device} dvd://${title}
411 mkdir -p ${HOME}/dvds
413 time dvdbackup -v -M && eject
416 ######################################################################
417 # Upload the sources from the current directory to work
420 if [[ ! "${MY_WORK_MACHINE}" ]]; then
421 echo "\$MY_WORK_MACHINE undefined" 1>&2
427 scp {Makefile,*.{cc,h,sh}} ${MY_WORK_MACHINE}:${DIR}
429 echo "Uploaded to ${MY_WORK_MACHINE}:${DIR}/"
432 ######################################################################
433 # Create small images from images
435 function mksmall () {
437 PARAMS="-geometry 800x600"
439 # Auto-orient does not seem to work at all, hence the ugly hack
442 # PARAMS="-auto-orient -geometry 800x600"
444 echo "Using ${PARAMS}"
448 [[ ${DEST_DIR} ]] || DEST_DIR=./small
452 if [[ ! -d ${DEST_DIR} ]]; then
453 echo "Can not create ${DEST_DIR}" >&2
457 NB_TOTAL=$(find -maxdepth 1 -type f | wc -l)
460 for i in $(find -maxdepth 1 -type f); do
461 if [[ $(file $i | grep image) ]]; then
462 if [[ -e ${DEST_DIR}/$i ]]; then
463 echo "The file ${DEST_DIR}/$i already exists."
466 orientation=$(exif $i \
467 | grep ^Orientation \
469 | sed -e "s/^[^|]*|//" \
472 case ${orientation} in
478 rotation_cmd="-rotate 90"
482 rotation_cmd="-rotate 270"
487 echo "Unknown orientation \"${orientation}\" !"
491 if [[ $(file ${i/%.*/}.* | grep -E movie) ]] ; then
492 CAPTION_PARAMS="-font FreeSans-Bold -pointsize 32 -fill green -annotate +10+32 Video"
497 convert ${rotation_cmd} $i ${PARAMS} ${CAPTION_PARAMS} ${DEST_DIR}/$i
500 \ls -lt ${DEST_DIR}/$i
505 echo "$((NB*100/NB_TOTAL))% (${NB}/${NB_TOTAL})"
509 ######################################################################
510 # Move a file to the ~/sources/config directory and replace it where
511 # it was by a symbolic link
513 function mvtoconfig () {
514 CONFIGDIR=${HOME}/sources/config
515 if [[ -d ${CONFIGDIR} ]]; then
516 NEWNAME=${CONFIGDIR}/$(basename $1 | sed -e "s/^\.//")
520 echo "Can not find ${CONFIGDIR}"
524 ######################################################################
525 # Track uncommited files (I presume this is very ugly from a real git
532 for i in $(find -name ".git"); do
533 NB_SUBDIR=$((NB_SUBDIR+1))
534 cd ${CURRENT_DIR}/$(dirname $i)
535 NB_MODIFIED=$(git status | grep modified | wc -l)
536 if [[ ${NB_MODIFIED} -gt 0 ]]; then
537 echo "$(dirname $i) (${NB_MODIFIED})"
538 git status | grep modified \
539 | sed -e "s/^#\t/ /" | sed -e "s/modified: *//"
545 echo "Visited ${NB_SUBDIR} directories."
548 ######################################################################
549 # Commits all directories under git
554 for d in $(find ${PWD} -name ".git" | sed -e "s/\.git$//"); do
556 NB_MODIFIED=$(git status | grep modified | wc -l)
557 if [[ ${NB_MODIFIED} -gt 0 ]]; then
558 if [[ $(pwd) =~ ${NO_AUTOMATIC_GIT_COMMIT} ]]; then
559 UNCOMMITTED="${UNCOMMITTED} $(pwd)"
561 echo $(pwd)" (${NB_MODIFIED} modified file(s))"
562 git commit -a -m "Automatic commit" | grep -v ^#
570 if [[ ${UNCOMMITTED} ]]; then
571 echo "** WARNING: Did not automatically commit${UNCOMMITTED}"
575 ######################################################################
576 # Backups all git directories into an encrypted backup file located
577 # either on the usb key or the SD card (in that order) if they can be
580 function git-backup () {
584 mount ${BACKUPDIR} 2> /dev/null
586 if [[ ! $(mount | grep ${BACKUPDIR}) ]]; then
591 if [[ $(mount | grep ${BACKUPDIR}) ]]; then
592 echo "Mounted ${BACKUPDIR}"
594 echo "Could not mount the backup directory"
598 RESULT=${BACKUPDIR}/gitbackup-$(date +%F-%H%M%S).tgz.mc
600 tar zcvf - $(find ${HOME}/ -name .git) \
601 | mcrypt -f ${HOME}/private/mcrypt.key > ${RESULT}
603 if [[ -f ${RESULT} ]]; then
606 echo "Could not create the backup!"
612 umount ${BACKUPDIR} && echo "Umounted ${BACKUPDIR}"
615 ######################################################################
616 # Downloads torrents located in ${BT_DIR}/torrents/ and puts the
617 # result in the ${BT_DIR}
620 if [[ ${BT_DIR} ]]; then
621 if [[ -d "${BT_DIR}/torrents" ]]; then
623 mv $1 ${BT_DIR}/torrents
625 if [[ "$(ps auxwww | grep btlaunchmanycurses | grep -v grep)" ]]; then
626 echo "A client is already running."
628 cd ${BT_DIR} && screen btlaunchmanycurses torrents --max_upload_rate 32
631 echo "Directory ${BT_DIR}/torrents does not exist."
634 echo "You have to set \$BT_DIR."
638 ######################################################################
639 # The complex prompt policy
643 if [ "${CONSOLE}" == "yes" ]; then
647 # If the login is a standard one (as specified in
648 # IGNORED_PROMPT_LOGIN, which is set in the private bash file), do not
649 # show it. I have IGNORED_PROMPT_LOGIN="^fleuret$".
651 if [ ! ${IGNORED_PROMPT_LOGIN} ] || [[ ! ${USER} =~ ${IGNORED_PROMPT_LOGIN} ]]; then
655 # If the display is not the main one, make the assumption that the
656 # shell is not running on the localhost, and show the hostname
658 [ "${DISPLAY}" != ":0.0" ] && IDENT="${IDENT}@\h"
660 # If there is the login or the hostname, add a ":" to the prompt
662 [ "${IDENT}" ] && IDENT="${IDENT}:"
664 # If we are root, show that in red
666 if [[ ${USER} == "root" ]]; then
667 PS1="\[${VT_RED_BG}${VT_WHITE_FG}\]${IDENT}\w\[${VT_RESET}\] "
669 PS1="\[${VT_WHITE_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] "
672 # In an xterm, show the hostname and path in the title bar, highlight
675 # [ "${TERMS_WITH_BAR}" ] || TERMS_WITH_BAR="^xterm|screen$"
677 # if [[ "${TERM}" =~ "${TERMS_WITH_BAR}" ]]; then
678 # PS1="\[${VT_SET_TITLE}shell@\h (\w)${VT_END_TITLE}${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
680 # PS1="\[${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
685 ######################################################################
686 # This implements a local history. If we are in a directory containing
687 # a writable local history file, we add the last line of the global
690 LOCAL_HISTORY_FILE=".local_bash_history"
692 function keep_local_history () {
693 if [[ -w "${LOCAL_HISTORY_FILE}" ]]; then
694 history 1 | sed -e 's/^ *[0-9]* *//' >> ${LOCAL_HISTORY_FILE}
695 TMP=$(mktemp /tmp/lh.XXXXXX)
697 uniq < ${LOCAL_HISTORY_FILE} | tail -${HISTSIZE} > ${TMP}
698 # mv would replace a symbolic link, while cp keeps it
699 \cp ${TMP} ${LOCAL_HISTORY_FILE}
701 LOCAL_HISTORY_HINT=" LH "
703 LOCAL_HISTORY_HINT=""
707 PS1="\[${VT_WHITE_BG}\]\${LOCAL_HISTORY_HINT}\[${VT_RESET}\]${PS1}"
709 ######################################################################
710 # Switch off the history
712 alias nh=" export HISTFILE=/dev/null"
714 function histfile_cue () {
715 if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]]; then
716 HISTORY_CUE="[${HISTFILE}]"
722 PS1="\[${VT_YELLOW_BG}\]\${HISTORY_CUE}\[${VT_RESET}\]${PS1}"
724 ######################################################################
725 # The dus command is available on my web site
727 # git clone http://fleuret.org/git/dus/
729 alias dus='dus -f -i'
731 ######################################################################
732 # The finddup command is available on my web site
734 # git clone http://fleuret.org/git/finddup/
736 # alias finddup='finddup -p0d'
737 alias finddup='finddup -p'
739 ######################################################################
740 # This script grep messages in my mail archives
744 ######################################################################
745 # Selector based history
747 # The selector command is available on my web site
749 # git clone http://fleuret.org/git/selector/
751 function selector-history () {
752 selector --bash -c 7,4,0,3 -q <(history)
755 # Find pathes in the history and make a list of the existing ones
757 function selector-cd () {
758 CD_HISTORY=${HOME}/.selector-cd-history
759 if [[ $1 == "+" ]]; then
760 PATH_TEMP=$(mktemp /tmp/selector-cd-path.XXXXXX)
761 selector -d -i -o ${PATH_TEMP} ${CD_HISTORY}
762 cd $(cat ${PATH_TEMP} | sed -e "s|~|${HOME}|")
765 cd $1 && echo $PWD | sed -e "s|${HOME}|~|" >> ${CD_HISTORY}
771 # M-c provides a dynamic list of directories to cd into
773 bind '"\C-[c":"\C-a\C-kselector-cd +\C-m"'
775 # function selector-cd () {
776 # LIST_TEMP=$(mktemp /tmp/selector-cd-list.XXXXXX)
777 # PATH_TEMP=$(mktemp /tmp/selector-cd-path.XXXXXX)
778 # for d in $(history | \
779 # grep ^" *[0-9]* *cd" | \
780 # awk '{ print $3 }' | \
783 # if [[ -d $d ]]; then
786 # done >> ${LIST_TEMP}
787 # selector -d -i -o ${PATH_TEMP} ${LIST_TEMP}
788 # cd $(cat ${PATH_TEMP})
793 # M-r puts the selected history line in place of the current one
795 bind '"\C-[r":"\C-a\C-kselector-history\C-m"'
797 # M-t appends the selected history line and the end of the current one
799 bind '"\C-[t":"\C-a\C-kselector-history\C-m\C-a\C-y\C-e"'
801 # And we avoid to put in the history the use of the selector, which we
804 HISTIGNORE="${HISTIGNORE}:selector-history"
806 function selector-printer () {
807 TMP=$(mktemp /tmp/selector-printer.XXXXXX)
808 selector -o ${TMP} <(lpstat -a | awk '{print $1}')
809 export PRINTER=$(cat ${TMP})
810 echo "PRINTER=${PRINTER}"
815 ######################################################################
817 function prompt_command () {
818 # save the history after every command to avoid loosing some when
819 # multiple shells are open
821 # and the local histories system defined above
823 # and the history cue
827 PROMPT_COMMAND="prompt_command"
829 ######################################################################
831 # Displaying the timezone if it is set
834 echo "${VT_BOLD}${VT_GREEN_FG}Time zone is ${TZ}.${VT_RESET}"
837 ######################################################################