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=$'\e[1;34;40m'
91 # This prevents ^S from freezing the shell
97 # alias chmod='chmod -v'
98 alias chmod='chmod -c'
103 alias df='df -hT --sync'
104 alias grep='grep -E --mmap'
106 alias s='screen -d -R -U && clear'
107 alias mc='echo Try mv ' # I'm fed up with midnight commander
108 # alias kj="keyjnote -s -D 1000 -t Crossfade -T 100"
109 alias impressive="impressive -s -D 1000 -t Crossfade -T 100"
111 # alias fdupes='fdupes -r .'
115 if [ -e "${HOME}/.dircolors" ]; then
116 eval $(dircolors "${HOME}/.dircolors")
117 alias ls='ls --color'
118 # alias ll='ls --color -lth'
119 alias lt='ls --color -gohtr --time-style="+%Y %b %d %H:%M"'
120 alias ll='ls --color -goh --time-style="+%Y %b %d %H:%M"'
121 alias lll='ls --color -lth'
122 alias l='ls --color -I "*~" -I "*.o"'
126 alias lt='ls -gohtr --time-style="+%Y %b %d %H:%M"'
127 alias ll='ls -goh --time-style="+%Y %b %d %H:%M"'
129 alias l='ls -I "*~" -I "*.o"'
132 export EDITOR=emacsclient
133 export GIT_EDITOR=${EDITOR}
135 ######################################################################
136 # Ignored extensions when completing
140 ######################################################################
143 # Find a file containing a name
148 find "$@" -name "*${name}*";
151 # Create a dir and cd there
158 # Capture the screen in a dated png
164 name="capture-$(date +%s).png"
166 echo "Waiting $1 s and saving to ${name}."
168 echo "Please click on the window to capture."
169 xwd | convert - ${name}
173 # Create and CD in a /tmp/tmp.XXXXXX directory. With the '-'
174 # arguments, do not create one and CD in the most recent instead
178 if [[ $1 == "-" ]]; then
179 cd $(\ls -td /tmp/tmp.?????? | head -1)
181 echo "USAGE: cdt [-]" >&2
185 cd $(mktemp -d /tmp/tmp.XXXXXX)
192 TRASH=$(date +/tmp/trash-%Y-%b-%d-%Hh)
194 if [[ -d ${TRASH} ]]; then
195 echo "Re-use ${TRASH}"
198 echo "Created ${TRASH}"
205 # alias trash=trash.sh
208 mplayer $1 -dumpstream -dumpfile $(basename $1)
211 ######################################################################
212 # http://www.reddit.com/r/linux/comments/akt3j/a_functional_programming_style_map_function_for/
216 if [ $# -lt 2 ] || [[ ! "$@" =~ :[[:space:]] ]];then
217 echo "Invalid syntax." >&2; return 1
219 until [[ $1 =~ : ]]; do
220 command="$command $1"; shift
222 command="$command ${1%:}"; shift
224 if [[ $command =~ \{\} ]];then
225 rep="${command//\{\}/\"$i\"}"
226 eval "${rep//\\/\\\\}"
228 eval "${command//\\/\\\\} \"${i//\\/\\\\}\""
233 ######################################################################
234 ## A version of pho which stores the image numbers in environment
239 TEMP=$(mktemp /tmp/pho.XXXXXXX)
240 ${PHO_BIN} "$@" | tee ${TEMP}
241 PHO_NOTE_1=$(grep ^"Note 1: " ${TEMP} | sed -e "s/^[^:]*: //")
242 PHO_NOTE_2=$(grep ^"Note 2: " ${TEMP} | sed -e "s/^[^:]*: //")
243 PHO_NOTE_3=$(grep ^"Note 3: " ${TEMP} | sed -e "s/^[^:]*: //")
244 PHO_NOTE_R90=$(grep ^"Rotate 90 \(CW\): " ${TEMP} | sed -e "s/^[^:]*: //")
245 PHO_NOTE_R180=$(grep ^"Rotate 180: " ${TEMP} | sed -e "s/^[^:]*: //")
246 PHO_NOTE_R270=$(grep ^"Rotate -90 \(CCW\): " ${TEMP} | sed -e "s/^[^:]*: //")
250 # function rotjpeg () {
251 # if [ $1 == "90" ] || [ $1 == "180" ] || [ $1 == "270" ]; then
252 # TEMP=$(mktemp /tmp/rotjpeg.XXXXXX)
253 # echo jpegtran -rotate $1 -copy all $2 > ${TEMP}
254 # echo cp $2 ${2/jpg/}original.jpg
258 # echo "Can not rotate with an angle of $1 degrees."
262 ######################################################################
263 ## A version of date that shows the time at home if TZ is set
266 echo "Local: $(date)"
273 ######################################################################
274 ## ifup / ifdown with sudo and memorization of the network
276 ## When invoked without an argument this "ifup" uses the same argument
277 ## as the previous time
279 ## When invoked without an argument this "ifdown" removes the last
280 ## interface which was ifuped
282 [[ ${IFUPRC} ]] || IFUPRC="${HOME}/.ifuprc"
285 echo "${VT_BOLD}${VT_GREEN_FG}This is the bash function ifup from .bashrc${VT_RESET}"
286 if [[ "$1" == "-s" ]]; then
287 chosen_ifup=$(mktemp /tmp/chosen_ifup.XXXXXX)
288 selector -i -d -o ${chosen_ifup} ${IFUPRC}
289 ARGS=$(cat ${chosen_ifup})
291 echo ${ARGS} >> ${IFUPRC}
293 if [[ ! $* ]] && [[ -s ${IFUPRC} ]]; then
294 # If we have no argument and there is a .ifuprc, use it
295 ARGS=$(tail -1 ${IFUPRC})
297 # Otherwise uses the given arguments, and store them
299 echo ${ARGS} >> ${IFUPRC}
302 echo "${VT_GREEN_FG}Running [sudo ifup ${ARGS}]${VT_RESET}"
305 # Ugly hack to remove the dsl modem dns server when we add
306 # explicitely a dns in the /etc/network/interfaces
308 REMOVE_LOCAL_DNS=/usr/local/bin/remove-local-dns.sh
310 if [[ -x ${REMOVE_LOCAL_DNS} ]]; then
311 echo "${VT_GREEN_FG}Running [sudo ${REMOVE_LOCAL_DNS} 192.168]${VT_RESET}"
312 sudo ${REMOVE_LOCAL_DNS} 192.168
317 echo "${VT_BOLD}${VT_GREEN_FG}This is the bash function ifdown from .bashrc${VT_RESET}"
318 if [[ ! $* ]] && [[ -s ${IFUPRC} ]]; then
319 # If there are no arguments and there is a .ifuprc, get the
321 ARGS=$(tail -1 ${IFUPRC} | sed -e "s/=.*$//")
323 # Otherwise, use the standard ifdown
326 echo "${VT_GREEN_FG}Running sudo [ifdown ${ARGS}]${VT_RESET}"
330 function checkgw () {
331 ping $(route -n | grep ^0.0.0.0 | awk '{print $2}')
334 ######################################################################
335 # Show the most recent files, no scroll
338 HEIGHT=$(stty size | awk '{print $1}')
339 WIDTH=$(stty size | awk '{print $2}')
340 \ls -goth --time-style="+%Y %b %d %H:%M" "$@" | \
341 head -$((HEIGHT-2)) | \
345 ######################################################################
346 # cd and ls into a directory
347 # [from http://www.oreillynet.com/onlamp/blog/2007/01/whats_in_your_bash_history.html]
349 # function c () { cd "$@" && lr; }
351 ######################################################################
352 # You can change the xterm background color on the fly!
354 function setxtermbg () {
355 echo -n $'\e]11;'$1$'\007'
358 ######################################################################
359 # Shuffle the lines from the stdin
361 function shuffle () {
363 [[ $SEED ]] || SEED=0
364 awk 'BEGIN{srand('${SEED}')} { print rand()" "$0 }' | sort -g | sed -e "s/^[0-9\.e\-]* //"
367 ######################################################################
368 # Stores the last entered command into a file
370 KEPT_COMMANDS=${HOME}/.kept_bash_commands
373 if [[ ${KEPT_COMMANDS} ]]; then
374 LINE=$(history | tail -2 | head -1 | sed -e "s/^[0-9 ]*//")
376 echo $(date)": "${LINE} >> ${KEPT_COMMANDS}
378 echo "You have to set \$KEPT_COMMANDS"
382 ######################################################################
383 # I sometime burn CDs and DVDs
389 echo "burn <iso name | dirname>" >&2
390 elif [[ -f $1 ]]; then
391 if [[ $(file $1 | grep "ISO 9660") ]]; then
392 wodim -eject -v dev=${DEVICE} $1
394 echo "Unknown type of $1" >&2
396 elif [[ -d $1 ]]; then
397 TMP=$(mktemp /tmp/cdimage.XXXXXX) && \
398 genisoimage -input-charset iso8859-1 -r -o ${TMP} $1 && \
399 wodim -eject -v dev=${DEVICE} ${TMP}
402 echo "Can not find $1" >&2
406 ######################################################################
407 # And watch DVDs too!
412 echo " ! and @ Seek to the beginning of the previous/next chapter"
413 echo " j Cycle through the available subtitles"
414 echo " o Show/hide the timing"
421 dvd_device="/dev/cdrom"
431 mplayer > /dev/null \
433 -vc ffmpeg12 -quiet \
436 -dvd-device ${dvd_device} dvd://${title}
443 mkdir -p ${HOME}/dvds
445 time dvdbackup -v -M && eject
448 ######################################################################
449 # Upload the sources from the current directory to work
452 if [[ ! "${MY_WORK_MACHINE}" ]]; then
453 echo "\$MY_WORK_MACHINE undefined" 1>&2
459 scp {Makefile,*.{cc,h,sh}} ${MY_WORK_MACHINE}:${DIR}
461 echo "Uploaded to ${MY_WORK_MACHINE}:${DIR}/"
464 ######################################################################
465 # Create small images from images
467 function mksmall () {
469 PARAMS="-geometry 800x600"
471 # Auto-orient does not seem to work at all, hence the ugly hack
474 # PARAMS="-auto-orient -geometry 800x600"
476 echo "Using ${PARAMS}"
480 [[ ${DEST_DIR} ]] || DEST_DIR=./small
484 if [[ ! -d ${DEST_DIR} ]]; then
485 echo "Can not create ${DEST_DIR}" >&2
489 NB_TOTAL=$(find -maxdepth 1 -type f | wc -l)
492 for i in $(find -maxdepth 1 -type f); do
493 if [[ $(file $i | grep image) ]]; then
494 if [[ -e ${DEST_DIR}/$i ]]; then
495 echo "The file ${DEST_DIR}/$i already exists."
498 orientation=$(exif $i \
499 | grep ^Orientation \
501 | sed -e "s/^[^|]*|//" \
504 case ${orientation} in
510 rotation_cmd="-rotate 90"
514 rotation_cmd="-rotate 270"
519 echo "Unknown orientation \"${orientation}\" !"
523 if [[ $(file ${i/%.*/}.* | grep -E movie) ]] ; then
524 CAPTION_PARAMS="-font FreeSans-Bold -pointsize 32 -fill green -annotate +10+32 Video"
529 convert ${rotation_cmd} $i ${PARAMS} ${CAPTION_PARAMS} ${DEST_DIR}/$i
532 \ls -lt ${DEST_DIR}/$i
537 echo "$((NB*100/NB_TOTAL))% (${NB}/${NB_TOTAL})"
541 ######################################################################
542 # Move a file to the ~/sources/config directory and replace it where
543 # it was by a symbolic link
545 function mvtoconfig () {
546 CONFIGDIR=${HOME}/sources/config
547 if [[ -d ${CONFIGDIR} ]]; then
548 NEWNAME=${CONFIGDIR}/$(basename $1 | sed -e "s/^\.//")
552 echo "Can not find ${CONFIGDIR}"
556 ######################################################################
557 # Track uncommited files (I presume this is very ugly from a real git
564 for i in $(find -name ".git"); do
565 NB_SUBDIR=$((NB_SUBDIR+1))
566 cd ${CURRENT_DIR}/$(dirname $i)
567 NB_MODIFIED=$(git status | grep modified | wc -l)
568 if [[ ${NB_MODIFIED} -gt 0 ]]; then
569 echo "$(dirname $i) (${NB_MODIFIED})"
570 git status | grep modified \
571 | sed -e "s/^#\t/ /" | sed -e "s/modified: *//"
577 echo "Visited ${NB_SUBDIR} directories."
580 ######################################################################
581 # Commits all directories under git
586 for d in $(find ${PWD} -name ".git" | sed -e "s/\.git$//"); do
588 NB_MODIFIED=$(git status | grep modified | wc -l)
589 if [[ ${NB_MODIFIED} -gt 0 ]]; then
590 if [[ $(pwd) =~ ${NO_AUTOMATIC_GIT_COMMIT} ]]; then
591 UNCOMMITTED="${UNCOMMITTED} $(pwd)"
593 echo $(pwd)" (${NB_MODIFIED} modified file(s))"
594 git commit -a -m "Automatic commit" | grep -v ^#
602 if [[ ${UNCOMMITTED} ]]; then
603 echo "** WARNING: Did not automatically commit${UNCOMMITTED}"
607 ######################################################################
608 # Backups all git directories into an encrypted backup file located
609 # either on the usb key or the SD card (in that order) if they can be
612 function git-backup () {
616 mount ${BACKUPDIR} 2> /dev/null
618 if [[ ! $(mount | grep ${BACKUPDIR}) ]]; then
623 if [[ $(mount | grep ${BACKUPDIR}) ]]; then
624 echo "Mounted ${BACKUPDIR}"
626 echo "Could not mount the backup directory"
630 RESULT=${BACKUPDIR}/gitbackup-$(date +%F-%H%M%S).tgz.mc
632 tar zcvf - $(find ${HOME}/ -name .git) \
633 | mcrypt -f ${HOME}/private/mcrypt.key > ${RESULT}
635 if [[ -f ${RESULT} ]]; then
638 echo "Could not create the backup!"
644 umount ${BACKUPDIR} && echo "Umounted ${BACKUPDIR}"
647 ######################################################################
648 # Downloads torrents located in ${BT_DIR}/torrents/ and puts the
649 # result in the ${BT_DIR}
652 if [[ ${BT_DIR} ]]; then
653 if [[ -d "${BT_DIR}/torrents" ]]; then
655 mv $1 ${BT_DIR}/torrents
657 if [[ "$(ps auxwww | grep btlaunchmanycurses | grep -v grep)" ]]; then
658 echo "A client is already running."
660 cd ${BT_DIR} && screen btlaunchmanycurses torrents --max_upload_rate 32
663 echo "Directory ${BT_DIR}/torrents does not exist."
666 echo "You have to set \$BT_DIR."
670 ######################################################################
671 # The complex prompt policy
675 if [ "${CONSOLE}" == "yes" ]; then
679 # If the login is a standard one (as specified in
680 # IGNORED_PROMPT_LOGIN, which is set in the private bash file), do not
681 # show it. I have IGNORED_PROMPT_LOGIN="^fleuret$".
683 if [ ! ${IGNORED_PROMPT_LOGIN} ] || [[ ! ${USER} =~ ${IGNORED_PROMPT_LOGIN} ]]; then
687 # If the display is not the main one, make the assumption that the
688 # shell is not running on the localhost, and show the hostname
690 [ "${DISPLAY}" != ":0.0" ] && IDENT="${IDENT}@\h"
692 # If there is the login or the hostname, add a ":" to the prompt
694 [ "${IDENT}" ] && IDENT="${IDENT}:"
696 # If we are root, show that in red
698 if [[ ${USER} == "root" ]]; then
699 PS1="\[${VT_RED_BG}${VT_WHITE_FG}\]${IDENT}\w\[${VT_RESET}\] "
701 PS1="\[${VT_WHITE_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] "
704 # In an xterm, show the hostname and path in the title bar, highlight
707 # [ "${TERMS_WITH_BAR}" ] || TERMS_WITH_BAR="^xterm|screen$"
709 # if [[ "${TERM}" =~ "${TERMS_WITH_BAR}" ]]; then
710 # PS1="\[${VT_SET_TITLE}shell@\h (\w)${VT_END_TITLE}${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
712 # PS1="\[${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
717 ######################################################################
718 # This implements a local history. If we are in a directory containing
719 # a writable local history file, we add the last line of the global
722 LOCAL_HISTORY_FILE=".local_bash_history"
724 function keep_local_history () {
725 if [[ -w "${LOCAL_HISTORY_FILE}" ]]; then
726 history 1 | sed -e 's/^ *[0-9]* *//' >> ${LOCAL_HISTORY_FILE}
727 TMP=$(mktemp /tmp/lh.XXXXXX)
729 uniq < ${LOCAL_HISTORY_FILE} | tail -${HISTSIZE} > ${TMP}
730 # mv would replace a symbolic link, while cp keeps it
731 \cp ${TMP} ${LOCAL_HISTORY_FILE}
733 LOCAL_HISTORY_HINT=" LH "
735 LOCAL_HISTORY_HINT=""
739 PS1="\[${VT_WHITE_BG}\]\${LOCAL_HISTORY_HINT}\[${VT_RESET}\]${PS1}"
741 ######################################################################
742 # Switch off the history
744 function histfile_cue () {
745 if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]]; then
746 HISTORY_CUE="[${HISTFILE}]"
752 PS1="\[${VT_YELLOW_BG}\]\${HISTORY_CUE}\[${VT_RESET}\]${PS1}"
754 ######################################################################
755 # The dus command is available on my web site
757 # git clone http://fleuret.org/git/dus/
759 alias dus='dus -f -i'
761 ######################################################################
762 # The finddup command is available on my web site
764 # git clone http://fleuret.org/git/finddup/
766 # alias finddup='finddup -p0d'
767 alias finddup='finddup -p'
769 ######################################################################
770 # This script grep messages in my mail archives
774 ######################################################################
775 # Selector based history
777 # The selector command is available on my web site
779 # git clone http://fleuret.org/git/selector/
781 function selector-history () {
782 selector --bash -c 7,4,0,3 -q <(history)
785 # Find pathes in the history and make a list of the existing ones
787 export CD_HISTORY=${HOME}/.selector-cd-history
789 function selector-cd () {
790 if [[ "$1" == "+" ]]; then
791 PATH_TEMP=$(mktemp /tmp/selector-cd-path.XXXXXX)
792 selector -d -i -o ${PATH_TEMP} ${CD_HISTORY}
793 cd $(cat ${PATH_TEMP} | sed -e "s|~|${HOME}|")
796 if [[ -z "$1" ]]; then
801 echo $PWD | sed -e "s|${HOME}|~|" >> ${CD_HISTORY}
806 alias cdd="cd $(tail -1 ${CD_HISTORY})"
808 # M-c provides a dynamic list of directories to cd into
810 bind '"\C-[c":"\C-a\C-kselector-cd +\C-m"'
812 # function selector-cd () {
813 # LIST_TEMP=$(mktemp /tmp/selector-cd-list.XXXXXX)
814 # PATH_TEMP=$(mktemp /tmp/selector-cd-path.XXXXXX)
815 # for d in $(history | \
816 # grep ^" *[0-9]* *cd" | \
817 # awk '{ print $3 }' | \
820 # if [[ -d $d ]]; then
823 # done >> ${LIST_TEMP}
824 # selector -d -i -o ${PATH_TEMP} ${LIST_TEMP}
825 # cd $(cat ${PATH_TEMP})
830 # M-r puts the selected history line in place of the current one
832 bind '"\C-[r":"\C-a\C-kselector-history\C-m"'
834 # M-t appends the selected history line and the end of the current one
836 bind '"\C-[t":"\C-a\C-kselector-history\C-m\C-a\C-y\C-e"'
838 # And we avoid to put in the history the use of the selector, which we
841 HISTIGNORE="${HISTIGNORE}:selector-history"
843 function selector-printer () {
844 TMP=$(mktemp /tmp/selector-printer.XXXXXX)
845 selector -o ${TMP} <(lpstat -a | awk '{print $1}')
846 export PRINTER=$(cat ${TMP})
847 echo "PRINTER=${PRINTER}"
852 ######################################################################
854 function prompt_command () {
855 # save the history after every command to avoid loosing some when
856 # multiple shells are open
858 # and the local histories system defined above
860 # and the history cue
864 PROMPT_COMMAND="prompt_command"
866 ######################################################################
868 # Displaying the timezone if it is set
871 echo "${VT_BOLD}${VT_GREEN_FG}Time zone is ${TZ}.${VT_RESET}"
874 ######################################################################