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=$'\e[1;34;40m'
91 # This prevents ^S from freezing the shell
101 # alias chmod='chmod -v'
102 alias chmod='chmod -c'
107 alias df='df -hT --sync'
108 alias grep='grep -E --mmap --color=auto'
109 alias find='ionice -c3 find'
111 alias s='screen -d -R -U && clear'
113 # alias kj="keyjnote -s -D 1000 -t Crossfade -T 100"
114 alias impressive="impressive -s -D 1000 -t Crossfade -T 100"
116 # alias fdupes='fdupes -r .'
120 if [ -e "${HOME}/.dircolors" ]; then
121 eval $(dircolors "${HOME}/.dircolors")
122 alias ls='ls --group-directories-first --color'
123 alias lt='ls --color -gohtr --time-style="+%Y %b %d %H:%M"'
124 alias ll='ls --color -goh --time-style="+%Y %b %d %H:%M"'
125 alias lll='ls --color -lth'
126 alias l='ls --color -I "*~" -I "*.o"'
129 alias ls='ls --group-directories-first'
130 alias lt='ls -gohtr --time-style="+%Y %b %d %H:%M"'
131 alias ll='ls -goh --time-style="+%Y %b %d %H:%M"'
133 alias l='ls -I "*~" -I "*.o"'
136 export EDITOR=emacsclient
137 export GIT_EDITOR=${EDITOR}
139 ######################################################################
140 # Ignored extensions when completing
142 # export FIGNORE="CVS"
144 ######################################################################
147 # Find a file whose name contains a substring
152 find "$@" -name "*${name}*";
162 # Create a dir and cd there
169 # Capture the screen in a dated png
175 name="capture-$(date +%s).png"
177 echo "Waiting $1 s and saving to ${name}."
178 [[ "$1" ]] && sleep "$1"
179 echo "Please click on the window to capture."
180 xwd | convert - ${name}
184 # Create and CD in a /tmp/tmp.XXXXXX directory. With the '-'
185 # arguments, do not create one and CD in the most recent instead
189 if [[ "$1" == "-" ]]; then
190 cd $(\ls -td /tmp/tmp.?????? | head -1)
192 echo "USAGE: cdt [-]" >&2
196 cd $(mktemp -d /tmp/tmp.XXXXXX)
203 TRASH=$(date +/tmp/trash-%Y-%b-%d-%Hh)
205 if [[ -d ${TRASH} ]]; then
206 echo "Re-use ${TRASH}"
209 echo "Created ${TRASH}"
216 # alias trash=trash.sh
219 mplayer "$1" -dumpstream -dumpfile $(basename "$1")
222 function quicktex () {
226 MAIN=$(\ls -t *.tex | head -1 | sed -r -e 's/\.tex//')
235 ######################################################################
236 # http://www.reddit.com/r/linux/comments/akt3j/a_functional_programming_style_map_function_for/
240 if [ $# -lt 2 ] || [[ ! "$@" =~ :[[:space:]] ]];then
241 echo "Invalid syntax." >&2; return 1
243 until [[ "$1" =~ : ]]; do
244 command="$command $1"; shift
246 command="$command ${1%:}"; shift
248 if [[ $command =~ \{\} ]];then
249 rep="${command//\{\}/\"$i\"}"
250 eval "${rep//\\/\\\\}"
252 eval "${command//\\/\\\\} \"${i//\\/\\\\}\""
257 ######################################################################
258 ## A version of pho which stores the image numbers in environment
263 TEMP=$(mktemp /tmp/pho.XXXXXXX)
264 ${PHO_BIN} "$@" | tee ${TEMP}
265 PHO_NOTE_1=$(grep ^"Note 1: " ${TEMP} | sed -e "s/^[^:]*: //")
266 PHO_NOTE_2=$(grep ^"Note 2: " ${TEMP} | sed -e "s/^[^:]*: //")
267 PHO_NOTE_3=$(grep ^"Note 3: " ${TEMP} | sed -e "s/^[^:]*: //")
268 PHO_NOTE_R90=$(grep ^"Rotate 90 \(CW\): " ${TEMP} | sed -e "s/^[^:]*: //")
269 PHO_NOTE_R180=$(grep ^"Rotate 180: " ${TEMP} | sed -e "s/^[^:]*: //")
270 PHO_NOTE_R270=$(grep ^"Rotate -90 \(CCW\): " ${TEMP} | sed -e "s/^[^:]*: //")
274 # function rotjpeg () {
275 # if [ "$1" == "90" ] || [ "$1" == "180" ] || [ "$1" == "270" ]; then
276 # TEMP=$(mktemp /tmp/rotjpeg.XXXXXX)
277 # echo jpegtran -rotate "$1" -copy all $2 > ${TEMP}
278 # echo cp $2 ${2/jpg/}original.jpg
282 # echo "Can not rotate with an angle of "$1" degrees."
286 ######################################################################
287 ## A version of date that shows the time at home if TZ is set
290 echo "Local: $(date)"
297 ######################################################################
298 ## ifup / ifdown with sudo and memorization of the network
300 ## When invoked without an argument netup uses the same argument as
303 ## When invoked without an argument netdown removes the last interface
306 [[ ${NETUP_HISTORY} ]] || NETUP_HISTORY="${HOME}/.netup_history"
309 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]; then
310 # If we have no argument and there is a .netup_history, use it
311 ARGS=$(cat ${NETUP_HISTORY})
313 # Otherwise uses the given arguments, and store them
315 echo ${ARGS} > ${NETUP_HISTORY}
318 echo "${VT_GREEN_FG}Running [sudo ifup ${ARGS}]${VT_RESET}"
321 # Ugly hack to remove the dsl modem dns server when we add
322 # explicitely a dns in the /etc/network/interfaces
324 REMOVE_LOCAL_DNS=/usr/local/bin/remove-local-dns.sh
326 if [[ -x ${REMOVE_LOCAL_DNS} ]]; then
327 echo "${VT_GREEN_FG}Running [sudo ${REMOVE_LOCAL_DNS} 192.168]${VT_RESET}"
328 sudo ${REMOVE_LOCAL_DNS} 192.168
332 function netdown () {
333 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]; then
334 # If there are no arguments and there is a .netup_history, get the
336 ARGS=$(tail -1 ${NETUP_HISTORY} | sed -e "s/=.*$//")
338 # Otherwise, use the standard ifdown
341 echo "${VT_GREEN_FG}Running sudo [ifdown ${ARGS}]${VT_RESET}"
345 function checkgw () {
346 GW=$(route -n | grep ^0.0.0.0 | awk '{print $2}')
347 if [[ -n "${GW}" ]]; then
350 echo "Can not find a getaway." >&2
355 ######################################################################
356 # Show the most recent files, no scroll
359 HEIGHT=$(stty size | awk '{print $1}')
360 WIDTH=$(stty size | awk '{print $2}')
361 \ls -goth --time-style="+%Y %b %d %H:%M" "$@" | \
362 head -$((HEIGHT-2)) | \
366 ######################################################################
367 # cd and ls into a directory
368 # [from http://www.oreillynet.com/onlamp/blog/2007/01/whats_in_your_bash_history.html]
370 # function c () { cd "$@" && lr; }
372 ######################################################################
373 # You can change the xterm background color on the fly!
375 function setxtermbg () {
376 echo -n $'\e]11;'$1$'\007'
379 ######################################################################
380 # Shuffle the lines from the stdin
382 function shuffle () {
384 [[ $SEED ]] || SEED=0
385 awk 'BEGIN{srand('${SEED}')} { print rand()" "$0 }' | sort -g | sed -e "s/^[0-9\.e\-]* //"
388 ######################################################################
389 # Stores the last entered command into a file
391 KEPT_COMMANDS=${HOME}/.kept_bash_commands
394 if [[ ${KEPT_COMMANDS} ]]; then
395 LINE=$(history | tail -2 | head -1 | sed -e "s/^[0-9 ]*//")
397 echo $(date)": "${LINE} >> ${KEPT_COMMANDS}
399 echo "You have to set \$KEPT_COMMANDS"
403 ######################################################################
404 # I sometime burn CDs and DVDs
408 if [[ ! "$1" ]]; then
409 echo "burn <iso name | dirname>" >&2
410 elif [[ -f "$1" ]]; then
411 if [[ $(file "$1" | grep "ISO 9660") ]]; then
412 wodim -eject -v dev=${DEVICE} "$1"
414 echo "Unknown type of $1" >&2
416 elif [[ -d "$1" ]]; then
417 TMP=$(mktemp /tmp/cdimage.XXXXXX) && \
418 genisoimage -input-charset iso8859-1 -r -o ${TMP} "$1" && \
419 wodim -eject -v dev=${DEVICE} ${TMP}
422 echo "Can not find $1" >&2
426 ######################################################################
427 # And watch DVDs too!
432 echo " ! @ Seek to the beginning of the previous/next chapter"
433 echo " j Cycle through the available subtitles"
434 echo " o Show/hide the timing"
435 echo " x z Subtitle delay"
443 dvd_device="/dev/cdrom"
453 mplayer > /dev/null \
455 -vc ffmpeg12 -quiet \
458 -softvol -softvol-max 1000 \
459 -dvd-device ${dvd_device} dvd://${title}
466 mkdir -p ${HOME}/dvds
468 time dvdbackup -v -M && eject
473 ######################################################################
474 # Upload the sources from the current directory to work
477 if [[ ! "${MY_WORK_MACHINE}" ]]; then
478 echo "\$MY_WORK_MACHINE undefined" 1>&2
484 scp {Makefile,*.{cc,h,sh}} ${MY_WORK_MACHINE}:${DIR}
486 echo "Uploaded to ${MY_WORK_MACHINE}:${DIR}/"
489 ######################################################################
490 # Create small images from images
492 function mksmall () {
494 PARAMS="-geometry 800x600"
496 # Auto-orient does not seem to work at all, hence the ugly hack
499 # PARAMS="-auto-orient -geometry 800x600"
501 echo "Using ${PARAMS}"
505 [[ ${DEST_DIR} ]] || DEST_DIR=./small
509 if [[ ! -d ${DEST_DIR} ]]; then
510 echo "Can not create ${DEST_DIR}" >&2
514 NB_TOTAL=$(find -maxdepth 1 -type f | wc -l)
517 for i in $(find -maxdepth 1 -type f); do
518 if [[ $(file $i | grep image) ]]; then
519 if [[ -e ${DEST_DIR}/$i ]]; then
520 echo "The file ${DEST_DIR}/$i already exists."
523 orientation=$(exif $i \
524 | grep ^Orientation \
526 | sed -e "s/^[^|]*|//" \
529 case ${orientation} in
535 rotation_cmd="-rotate 90"
539 rotation_cmd="-rotate 270"
544 echo "Unknown orientation \"${orientation}\" !"
548 if [[ $(file ${i/%.*/}.* | grep -E movie) ]] ; then
549 CAPTION_PARAMS="-font FreeSans-Bold -pointsize 32 -fill green -annotate +10+32 Video"
554 convert ${rotation_cmd} $i ${PARAMS} ${CAPTION_PARAMS} ${DEST_DIR}/$i
557 \ls -lt ${DEST_DIR}/$i
562 echo "$((NB*100/NB_TOTAL))% (${NB}/${NB_TOTAL})"
566 ######################################################################
567 # Move a file to the ~/sources/config directory and replace it where
568 # it was by a symbolic link
570 function mvtoconfig () {
571 CONFIGDIR=${HOME}/sources/config
572 if [[ -d ${CONFIGDIR} ]]; then
573 NEWNAME=${CONFIGDIR}/$(basename "$1" | sed -e "s/^\.//")
577 echo "Can not find ${CONFIGDIR}"
581 ######################################################################
582 # Track uncommited files (I presume this is very ugly from a real git
589 for i in $(find -name ".git"); do
590 NB_SUBDIR=$((NB_SUBDIR+1))
591 cd ${CURRENT_DIR}/$(dirname $i)
592 NB_MODIFIED=$(git status | grep modified | wc -l)
593 if [[ ${NB_MODIFIED} -gt 0 ]]; then
594 echo "$(dirname $i) (${NB_MODIFIED})"
595 git status | grep modified \
596 | sed -e "s/^#\t/ /" | sed -e "s/modified: *//"
602 echo "Visited ${NB_SUBDIR} directories."
605 ######################################################################
606 # Commits all directories under git
608 alias git-ca="echo Are you sure?"
613 for d in $(find ${PWD} -name ".git" | sed -e "s/\.git$//"); do
615 NB_MODIFIED=$(git status | grep modified | wc -l)
616 if [[ ${NB_MODIFIED} -gt 0 ]]; then
617 if [[ $(pwd) =~ ${NO_AUTOMATIC_GIT_COMMIT} ]]; then
618 UNCOMMITTED="${UNCOMMITTED} $(pwd)"
620 echo $(pwd)" (${NB_MODIFIED} modified file(s))"
621 git commit -a -m "Automatic commit" | grep -v ^#
629 if [[ ${UNCOMMITTED} ]]; then
630 echo "** WARNING: Did not automatically commit${UNCOMMITTED}"
634 ######################################################################
635 # Backups all git directories into an encrypted backup file located
636 # either on the usb key or the SD card (in that order) if they can be
639 function git-backup () {
643 mount ${BACKUPDIR} 2> /dev/null
645 if [[ ! $(mount | grep ${BACKUPDIR}) ]]; then
650 if [[ $(mount | grep ${BACKUPDIR}) ]]; then
651 echo "Mounted ${BACKUPDIR}"
653 echo "Could not mount the backup directory"
657 RESULT=${BACKUPDIR}/gitbackup-$(date +%F-%H%M%S).tgz.mc
659 tar zcvf - $(find ${HOME}/ -name .git) \
660 | mcrypt -f ${HOME}/private/mcrypt.key > ${RESULT}
662 if [[ -f ${RESULT} ]]; then
665 echo "Could not create the backup!"
671 umount ${BACKUPDIR} && echo "Umounted ${BACKUPDIR}"
674 ######################################################################
675 # Downloads torrents located in ${BT_DIR}/torrents/ and puts the
676 # result in the ${BT_DIR}
679 if [[ ${BT_DIR} ]]; then
680 if [[ -d "${BT_DIR}/torrents" ]]; then
682 mv "$1" ${BT_DIR}/torrents
684 if [[ "$(ps auxwww | grep btlaunchmanycurses | grep -v grep)" ]]; then
685 echo "A client is already running."
687 cd ${BT_DIR} && screen btlaunchmanycurses torrents --max_upload_rate 32
690 echo "Directory ${BT_DIR}/torrents does not exist."
693 echo "You have to set \$BT_DIR."
697 ######################################################################
698 # The complex prompt policy
702 if [ "${CONSOLE}" == "yes" ]; then
706 # If the login is a standard one (as specified in
707 # IGNORED_PROMPT_LOGIN, which is set in the private bash file), do not
708 # show it. I have IGNORED_PROMPT_LOGIN="^fleuret$".
710 if [ ! ${IGNORED_PROMPT_LOGIN} ] || [[ ! ${USER} =~ ${IGNORED_PROMPT_LOGIN} ]]; then
714 # If the display is not the main one, make the assumption that the
715 # shell is not running on the localhost, and show the hostname
717 [ "${DISPLAY}" != ":0.0" ] && IDENT="${IDENT}@\h"
719 # If there is the login or the hostname, add a ":" to the prompt
721 [ "${IDENT}" ] && IDENT="${IDENT}:"
723 # If we are root, show that in red
725 if [[ ${USER} == "root" ]]; then
726 PS1="\[${VT_RED_BG}${VT_WHITE_FG}\]${IDENT}\w\[${VT_RESET}\] "
728 PS1="\[${VT_WHITE_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] "
731 # In an xterm, show the hostname and path in the title bar, highlight
734 # [ "${TERMS_WITH_BAR}" ] || TERMS_WITH_BAR="^xterm|screen$"
736 # if [[ "${TERM}" =~ "${TERMS_WITH_BAR}" ]]; then
737 # PS1="\[${VT_SET_TITLE}shell@\h (\w)${VT_END_TITLE}${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
739 # PS1="\[${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
744 ######################################################################
745 # This implements a local history. If we are in a directory containing
746 # a writable local history file, we add the last line of the global
749 LOCAL_HISTORY_FILE=".local_bash_history"
751 function keep_local_history () {
752 if [[ -w "${LOCAL_HISTORY_FILE}" ]]; then
753 history 1 | sed -e 's/^ *[0-9]* *//' >> ${LOCAL_HISTORY_FILE}
754 TMP=$(mktemp /tmp/lh.XXXXXX)
756 uniq < ${LOCAL_HISTORY_FILE} | tail -${HISTSIZE} > ${TMP}
757 # mv would replace a symbolic link, while cp keeps it
758 \cp ${TMP} ${LOCAL_HISTORY_FILE}
760 LOCAL_HISTORY_HINT="* "
762 LOCAL_HISTORY_HINT=""
766 PS1="\[${VT_WHITE_BG}\]\${LOCAL_HISTORY_HINT}\[${VT_RESET}\]${PS1}"
768 ######################################################################
769 # Switch off the history
771 function histfile_cue () {
772 if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]]; then
773 HISTORY_CUE="[${HISTFILE}]"
779 PS1="\[${VT_YELLOW_BG}\]\${HISTORY_CUE}\[${VT_RESET}\]${PS1}"
781 ######################################################################
782 # The dus command is available on my web site
784 # git clone http://fleuret.org/git/dus/
786 alias dus='dus -f -i'
788 ######################################################################
789 # The finddup command is available on my web site
791 # git clone http://fleuret.org/git/finddup/
793 # alias finddup='finddup -p0d'
794 alias finddup='finddup -p'
796 ######################################################################
797 # Selector based history
799 # The selector command is available on my web site
801 # git clone http://fleuret.org/git/selector/
803 function selector-history () {
804 selector --bash -c 7,4,0,3 -q <(history)
807 # M-r puts the selected history line in place of the current one
809 bind '"\C-[r":"\C-a\C-kselector-history\C-m"'
811 # M-t appends the selected history line and the end of the current one
813 bind '"\C-[t":"\C-a\C-kselector-history\C-m\C-a\C-y\C-e"'
815 ######################################################################
816 # Maintain a list of visited directories and provide a selector-based
817 # command to go back to any of them.
819 export SELECTOR_CD_HISTORY
821 [[ "${SELECTOR_CD_HISTORY}" ]] || \
822 SELECTOR_CD_HISTORY=${HOME}/.selector-cd-history
824 function selector-cd-search () {
825 PATH_TEMP=$(mktemp /tmp/selector-cd-path.XXXXXX)
826 selector -t "cd" -l 10000 -d -i -o ${PATH_TEMP} -q ${SELECTOR_CD_HISTORY}
827 cd "$(cat ${PATH_TEMP} | sed -e 's!~!'${HOME}'!')"
831 function selector-cd () {
832 if [[ -z "$1" ]]; then
837 echo $PWD | sed -e "s!${HOME}!~!" >> ${SELECTOR_CD_HISTORY}
842 # M-c provides a dynamic list of directories to cd into
844 bind '"\C-[c":"\C-a\C-kselector-cd-search\C-m"'
846 ######################################################################
847 # And we avoid to put in the history the use of the selector, which we
850 HISTIGNORE="${HISTIGNORE}:selector-history"
852 ######################################################################
854 function selector-printer () {
855 TMP=$(mktemp /tmp/selector-printer.XXXXXX)
856 selector -o ${TMP} <(lpstat -a | awk '{print $1}')
857 export PRINTER=$(cat ${TMP})
858 echo "PRINTER=${PRINTER}"
863 ######################################################################
865 function prompt_command () {
866 # save the history after every command to avoid loosing some when
867 # multiple shells are open
869 # and the local histories system defined above
871 # and the history cue
875 PROMPT_COMMAND="prompt_command"
877 ######################################################################
879 # Displaying the timezone if it is set
882 echo "${VT_BOLD}${VT_GREEN_FG}Time zone is ${TZ}.${VT_RESET}"
885 ######################################################################