X-Git-Url: https://www.fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=scripts.git;a=blobdiff_plain;f=bashrc;h=93b9e5642a444eeeec88d0a3b449efc7b26c3920;hp=72edf8370482356b697caf0622b7b9c059ebd21a;hb=HEAD;hpb=775b3961c65aa914a728c3fb987f81f1febd04bf diff --git a/bashrc b/bashrc index 72edf83..93b9e56 100644 --- a/bashrc +++ b/bashrc @@ -1,5 +1,8 @@ # -*-Shell-script-*- +# PS4='+ $(date "+%s.%N")\011 ' +# set -x + ######################################################################### # This program is free software: you can redistribute it and/or modify # # it under the terms of the version 3 of the GNU General Public License # @@ -23,11 +26,14 @@ PRIVATE_BASHRC="${HOME}/private/bashrc.perso" # If the MANPATH is not set, set it -[ "${MANPATH}" ] || MANPATH=$(manpath) +[[ "${MANPATH}" ]] || MANPATH=$(manpath) + +export EDITOR='emacs -nw' +export GIT_EDITOR=${EDITOR} # If the private bashrc exists, execute it -[ -f "${PRIVATE_BASHRC}" ] && source "${PRIVATE_BASHRC}" +[[ -f "${PRIVATE_BASHRC}" ]] && source "${PRIVATE_BASHRC}" # !!! THIS HAS TO BE HERE EVEN IN THE NON-INTERACTIVE PART OR YOU WILL # LOSE YOU PREVIOUS HISTORY !!! @@ -43,16 +49,24 @@ export HISTIGNORE="${HISTIGNORE}:&:[ ]*" export HISTTIMEFORMAT="" shopt -s histappend +shopt -s autocd # I realized that most of my settings are meaningful only in # interactive mode. This should maybe be done more properly through # using different .bash_profile and .bash_login -[ ${TERM} == "dumb" ] || [ ! -t 0 ] && return +###################################################################### + +# added by Miniconda3 installer +export PATH="${HOME}/conda/bin:$PATH" + +[ ${TERM} == "dumb" ] || [[ ! -t 0 ]] && return # Remove the annoying beeps in console -setterm -blength 0 +# setterm -blength 0 + +# || setterm --blength 0 # Seriously? ###################################################################### ## The interactive part @@ -90,6 +104,10 @@ export LESS_TERMCAP_ue=${VT_RESET} export LESS_TERMCAP_md=${VT_BLUE_FG}${VT_BOLD} export LESS_TERMCAP_me=${VT_RESET} +# I do not like to clutter my home with history files + +export LESSHISTFILE=/dev/null + # export LESS_TERMCAP_md=$'\e[1;34;40m' # This prevents ^S from freezing the shell @@ -100,11 +118,10 @@ ulimit -c unlimited alias ..='cd ..' alias -- -='cd -' -alias rm='rm -i' -alias mv='mv -i' -# alias chmod='chmod -v' +alias rm='rm -v -i' +alias mv='mv -v -i' alias chmod='chmod -c' -alias cp='cp -i -v' +alias cp='cp -v -i' alias rd=rmdir alias md='mkdir -pv' alias ps='ps uxaf' @@ -115,15 +132,40 @@ alias find='ionice -c3 find' alias pd=pushd alias val='valgrind --leak-check=full --show-reachable=yes --db-attach=yes ' -alias s='screen -d -R -U && clear' +alias s='screen -d -R default -U && clear' +alias p='feh --force-aliasing -d --full-screen --auto-zoom' +alias gp=gnuplot + +function ext () { + find . -maxdepth 1 -type f | \grep \. | sed -e 's/^.*\.\([^/.]*\)$/\1/' +} + +# function catscan () { + # convert signal-attachment-2020-06-01-192843.jpeg signal-attachment-2020-06-01-192829.jpeg -quality 25 -sigmoidal-contrast 10,45% -page a4 scan.pdf +# } + +function trash-later () { + dir=${HOME}/misc/trash-later/remove-after-$(date --date='+3 months' +%Y-%b-%d) + mkdir -p "${dir}" + pushd "${dir}" +} function nh () { export HISTFILE=/dev/null unalias cd } +function select-tz () { + # Select a value for TZ + TMP=$(mktemp /tmp/select-tz.XXXXXX) + selector -o "${TMP}" <(grep -v ^# /usr/share/zoneinfo/zone.tab | awk '{print $3}' | sort -u) + cat "${TMP}" + \rm -f "${TMP}" +} + function ding () { - if [ $1 ] && which winshepherd.sh; then + if [[ $1 ]] && which winshepherd.sh + then play -q ~/local/sounds/deskbell.wav & unset E_APP_WINDOW winshepherd.sh message green "$1" @@ -134,7 +176,8 @@ function ding () { alias impressive="impressive -s -D 1000 -t Crossfade -T 100" -if [ -e "${HOME}/.dircolors" ]; then +if [[ -e "${HOME}/.dircolors" ]] +then eval $(dircolors "${HOME}/.dircolors") alias ls='ls -p --group-directories-first --color' alias lt='ls -p --color -gohtr --time-style="+%Y %b %d %H:%M"' @@ -150,9 +193,6 @@ else alias l='ls -p -I "*~" -I "*.o"' fi -export EDITOR=emacsclient -export GIT_EDITOR=${EDITOR} - ###################################################################### # Ignored extensions when completing @@ -162,29 +202,37 @@ function latexdiff () { wdiff -n \ -w $'\033[30;41m' -x $'\033[0m' \ -y $'\033[30;42m' -z $'\033[0m' \ - $* + "$@" } # Looks for the most recent .log and pdflatex + bibtex the # corresponding tex file function rl () { - RECENT_LOG=$(ls -t $(find -maxdepth 1 -name "*.log" -type f) | head -1) + # RECENT_LOG=$(ls -t $(find -maxdepth 1 -name "*.log" -type f) | head -1) + + RECENT_LOG=$(ls -t *.log | head -1) - if [ ${RECENT_LOG} ]; then + if [[ ${RECENT_LOG} ]] + then FILEBASE="${RECENT_LOG/.log/}" - if [ -f "${FILEBASE}.tex" ]; then + if [[ -f "${FILEBASE}.tex" ]] + then - pdflatex "${FILEBASE}" + pdflatex --shell-escape "${FILEBASE}" bibtex "${FILEBASE}" - pdflatex "${FILEBASE}" - pdflatex "${FILEBASE}" - - if [ "$1" ]; then - if [ "$1" == "-v" ] || [ "$1" == "--view" ]; then - xpdf "${FILEBASE}.pdf" - elif [ "$1" == "-p" ] || [ "$1" == "--print" ]; then + pdflatex --shell-escape "${FILEBASE}" + pdflatex --shell-escape "${FILEBASE}" + + if [[ "$1" ]] + then + if [[ "$1" == "-v" ]] || [[ "$1" == "--view" ]] + then + # xpdf "${FILEBASE}.pdf" + zathura "${FILEBASE}.pdf" + elif [[ "$1" == "-p" ]] || [[ "$1" == "--print" ]] + then lpr "${FILEBASE}.pdf" else echo "Usage: rl [-v|--view] [-p|--print]" >&2 @@ -212,10 +260,12 @@ function rl () { # http://www.reddit.com/r/linux/comments/2cgu5k/a_handy_little_script_for_interacting_with_your/ function clip () { - if [ -t 0 ] && [ -z "$1" ]; then + if [[ -t 0 ]] && [[ -z "$1" ]] + then # output contents of clipboard xclip -out -selection clipboard || exit 1 - elif [ "$1" ]; then + elif [[ "$1" ]] + then # copy file contents to clipboard xclip -in -selection clipboard < "$1" || exit 1 else @@ -233,17 +283,84 @@ function fn () { } function bak () { - while [ "$1" ]; do + while [[ "$1" ]] + do cp "$1" "$1".bak shift done } +function scan () { + n=1 + + while [[ -f "${HOME}/scan-${n}.jpg" ]] + do + n=$((n+1)) + done + + while [[ "$1" ]] + do + if [[ "$1" == "color" ]] + then + OPTS+=" --mode Color" + elif [[ "$1" == "gray" ]] + then + OPTS+=" --mode Gray" + elif [[ "$1" == "a4crop" ]] + then + OPTS+=" -l 5 -t 0 -x 200 -y 300" + elif [[ "$1" == "help" ]] || [[ "$1" == "-h" ]] || [[ "$1" == "--help" ]] + then + echo "$0 [color|gray] [a4crop]" && return 0 + else + echo "Unknown argument \`$1'" + fi + shift + done + + echo "**" + echo "** Scanning to ${HOME}/scan-${n}.jpg" + echo "**" + + SCANNER=$(scanimage -L | grep "Canon LiDE 60" | sed -e "s/^.*\`\(.*\)'.*$/\1/") + + scanimage -d ${SCANNER} \ + --format=pnm \ + --mode=color \ + --depth=8 \ + -v \ + --resolution=300 \ + ${OPTS} | \ + convert -rotate 180 - "${HOME}/scan-${n}.jpg" + + echo "** Done". +} + +# A password generator + +function genpw () { + if [[ "$1" == "-e" ]] + then + PW=$(tr -dc A-Z0-9 < /dev/urandom | head -c6) + shift + else + PW=$(tr -dc A-Za-z0-9 < /dev/urandom | head -c16) + fi + if [[ ! "$1" == "-s" ]] + then + echo "$(date) ${PW}" >> ${HOME}/private/genpw.log + fi + echo ${PW} + # tr -dc [:graph:] < /dev/urandom | head -c16 + echo +} + function ua () { - [ "$1" ] || ( echo "Universal unarchive: ua [ ...]" >&2 && return 1) + [[ "$1" ]] || ( echo "Universal unarchive: ua [ ...]" >&2 && return 1) - while [ "$1" ]; do + while [[ "$1" ]] + do case "$1" in *.tgz|*.tar.gz|*.tbz|*.tar.bz2) @@ -278,15 +395,23 @@ function mcd () { # Capture the screen in a dated png function cap () { - if [ $2 ]; then + if [[ $2 ]] + then name=$2 else - name="capture-$(date +%s).png" + name="capture-$(date +%Y%m%d-%H%M%S).png" + fi + + if [[ "$1" ]] + then + echo "Waiting $1 s and saving to ${name}." + sleep "$1" + else + echo "Saving to ${name}." fi - echo "Waiting $1 s and saving to ${name}." - [ "$1" ] && sleep "$1" + echo "Please click on the window to capture." - xwd | convert - ${name} + xwd | convert xwd:- ${name} \ls -l ${name} } @@ -294,8 +419,10 @@ function cap () { # arguments, do not create one and CD in the most recent instead function cdt () { - if [ "$1" ]; then - if [ "$1" == "-" ]; then + if [[ "$1" ]] + then + if [[ "$1" == "-" ]] + then cd $(\ls -td /tmp/tmp.?????? | head -1) else echo "USAGE: cdt [-]" >&2 @@ -304,10 +431,12 @@ function cdt () { else dir=$(mktemp -d /tmp/tmp.XXXXXX) link=/tmp/tmp - if [ -h ${link} ]; then + if [[ -h ${link} ]] + then \rm ${link} fi - if [ ! -a ${link} ]; then + if [[ ! -a ${link} ]] + then ln -s ${dir} ${link} fi cd ${dir} @@ -315,19 +444,48 @@ function cdt () { } alias t='cd /tmp' +alias a='cd /tmp/at' function trash () { - TRASH=$(date +/tmp/trash-%Y-%b-%d-%Hh) + + [[ "${TRASH_LATER_ROOT}" ]] || TRASH_LATER_ROOT="${HOME}/.trash" + + if [[ "$1" == "--" ]] + then + shift + elif [[ "$1" == "-l" ]] + then + shift + echo "Trashin in 3 months" + TRASH_DIR="${TRASH_LATER_ROOT}/remove-after-$(date --date='+3 months' +%Y-%b-%d)" + mkdir -p "${TRASH_DIR}" + else + TRASH_DIR=$(date +/tmp/trash-${USER}-%Y-%b-%d-%Hh) + LINK=/tmp/trash + mkdir -p ${TRASH_DIR} + [[ -h ${LINK} ]] && \rm ${LINK} + [[ ! -f ${LINK} ]] && ln -s ${TRASH_DIR} ${LINK} + fi + + mv "$@" "${TRASH_DIR}" + echo "Trashed $@" +} + +function trashlatex () { + TRASH=$(date +/tmp/trash-latex-${USER}-%Y-%b-%d-%Hh) LINK=/tmp/trash mkdir -p ${TRASH} - [ -h ${LINK} ] && \rm ${LINK} + [[ -h ${LINK} ]] && \rm ${LINK} - [ ! -f ${LINK} ] && ln -s ${TRASH} ${LINK} + [[ ! -f ${LINK} ]] && ln -s ${TRASH} ${LINK} - mv "$@" ${TRASH} - echo "Trashed $@" + mv -v \ + *.log *.pdf *.aux *.nav *.pdfpc *.snm *.toc *.out \ + *.bbl *.blg \ + *.*.table *.*.gnuplot \ + ${TRASH} } ###################################################################### @@ -343,12 +501,12 @@ function pho () { PHO_NOTE_R90=$(grep ^"Rotate 90 \(CW\): " ${TEMP} | sed -e "s/^[^:]*: //") PHO_NOTE_R180=$(grep ^"Rotate 180: " ${TEMP} | sed -e "s/^[^:]*: //") PHO_NOTE_R270=$(grep ^"Rotate -90 \(CCW\): " ${TEMP} | sed -e "s/^[^:]*: //") - [ "${PHO_NOTE_1}" ] || unset PHO_NOTE_1 - [ "${PHO_NOTE_2}" ] || unset PHO_NOTE_2 - [ "${PHO_NOTE_3}" ] || unset PHO_NOTE_3 - [ "${PHO_NOTE_R90}" ] || unset PHO_NOTE_R90 - [ "${PHO_NOTE_R180}" ] || unset PHO_NOTE_R180 - [ "${PHO_NOTE_R270}" ] || unset PHO_NOTE_R270 + [[ "${PHO_NOTE_1}" ]] || unset PHO_NOTE_1 + [[ "${PHO_NOTE_2}" ]] || unset PHO_NOTE_2 + [[ "${PHO_NOTE_3}" ]] || unset PHO_NOTE_3 + [[ "${PHO_NOTE_R90}" ]] || unset PHO_NOTE_R90 + [[ "${PHO_NOTE_R180}" ]] || unset PHO_NOTE_R180 + [[ "${PHO_NOTE_R270}" ]] || unset PHO_NOTE_R270 \rm ${TEMP} } @@ -356,38 +514,33 @@ function pho () { ## A version of date that shows the time at home if TZ is set function dt () { - echo "Local: $(date)" - if [ ${TZ} ]; then - unset TZ - echo "Home: $(date)" - fi + echo "Local - $(date)" + unset TZ + echo "Home - $(date)" } ###################################################################### -## ifup / ifdown with sudo and memorization of the network - -## When invoked without an argument netup uses the same argument as -## the previous time - -## When invoked without an argument netdown removes the last interface -## which was netuped +## ifup / ifdown with sudo [ ${NETUP_HISTORY} ] || NETUP_HISTORY="${HOME}/.netup_history" function netup () { local upped_wifi - [ "${WIFI_INTERFACE}" ] || WIFI_INTERFACE=wlan0 + [[ "${WIFI_INTERFACE}" ]] || WIFI_INTERFACE=wlan0 - if [ "$1" == "--scan" ]; then - if ifconfig -s | grep -v -q ${WIFI_INTERFACE}; then + if [[ "$1" == "--scan" ]] + then + if ifconfig -s | grep -v -q ${WIFI_INTERFACE} + then sudo ifconfig ${WIFI_INTERFACE} up upped_wifi=1 fi sudo iwlist ${WIFI_INTERFACE} scan | \grep -E 'ESS|Quali|Encry' | sed -e 's/^[ \t]*//' - if [ ${upped_wifi} ]; then + if [[ ${upped_wifi} ]] + then sudo ifconfig ${WIFI_INTERFACE} down unset upped_wifi fi @@ -395,22 +548,26 @@ function netup () { return 0 fi - if \ifconfig -s | grep -q -v ^'(Iface|lo) '; then + if \ifconfig -s | grep -q -v ^'(Iface|lo|docker[0-9]) ' + then echo "There is/are already interface(s) up." >&2 return 1 fi - if \ps h -C dhclient | grep -q .; then + if \ps h -C dhclient | grep -q . + then echo "There is already a dhcp client running." >&2 return 1 fi - if \ps h -C wpa_supplicant | grep -q .; then + if \ps h -C wpa_supplicant | grep -q . + then echo "There is already a wpa_supplicant running." >&2 return 1 fi - if [ ! "$@" ] && [ -s ${NETUP_HISTORY} ]; then + if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]] + then echo "netup " >&2 return 1 # # If we have no argument and there is a .netup_history, use it @@ -421,7 +578,8 @@ function netup () { echo ${ARGS} > ${NETUP_HISTORY} fi - if [ "${PRIVATE_INTERFACE_DEFINITION}" ]; then + if [[ "${PRIVATE_INTERFACE_DEFINITION}" ]] + then ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}" fi @@ -434,14 +592,16 @@ function netup () { REMOVE_LOCAL_DNS=/usr/local/bin/remove-local-dns.sh # REMOVE_LOCAL_DNS=${HOME}/sources/scripts/remove-local-dns.sh - if [ -x ${REMOVE_LOCAL_DNS} ]; then + if [[ -x ${REMOVE_LOCAL_DNS} ]] + then echo "Executing ${VT_GREEN_FG}[sudo ${REMOVE_LOCAL_DNS} 192.168]${VT_RESET}" sudo ${REMOVE_LOCAL_DNS} 192.168 fi } function netdown () { - if [ ! "$@" ] && [ -s ${NETUP_HISTORY} ]; then + if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]] + then # If there are no arguments and there is a .netup_history, get the # interface from it ARGS=$(tail -1 ${NETUP_HISTORY} | sed -e "s/=.*$//") @@ -450,17 +610,19 @@ function netdown () { ARGS="$@" fi - [ "${PRIVATE_INTERFACE_DEFINITION}" ] && ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}" + [[ "${PRIVATE_INTERFACE_DEFINITION}" ]] && ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}" echo "Executing sudo ${VT_GREEN_FG}[ifdown ${ARGS}]${VT_RESET}" sudo ifdown ${ARGS} - # if [[ $(\ps -C dhclient | tail -n +2) ]]; then + # if [[ $(\ps -C dhclient | tail -n +2) ]] + # then # echo "There is still a dhcp client running." >&2 # return 1 # fi - # if [[ $(\ps -C wpa_supplicant | tail -n +2) ]]; then + # if [[ $(\ps -C wpa_supplicant | tail -n +2) ]] + # then # echo "There is still a wpa_supplicant running." >&2 # return 1 # fi @@ -468,7 +630,8 @@ function netdown () { function checkgw () { GW=$(route -n | grep ^0.0.0.0 | awk '{print $2}') - if [ "${GW}" ]; then + if [[ "${GW}" ]] + then ping ${GW} else echo "Can not find a getaway." >&2 @@ -480,11 +643,54 @@ function checkgw () { # Show the most recent files, no scroll function lr () { - HEIGHT=$(stty size | awk '{print $1}') - WIDTH=$(stty size | awk '{print $2}') - \ls -goth --time-style="+%Y %b %d %H:%M" "$@" | \ - head -$((HEIGHT-2)) | \ - cut -b1-${WIDTH} + TERM_SIZE=($(stty size)) + INVIS="${VT_GREEN_FG}${VT_RESET}" + \ls -goth --time-style="+${VT_GREEN_FG}%Y %b %d %H:%M${VT_RESET}" "$@" | \ + head -$((TERM_SIZE[0]-2)) | cut -b1-$((TERM_SIZE[1]+${#INVIS})) +} + +###################################################################### + +reduce-pdf () { + + # /screen selects low-resolution output + # /ebook selects medium-resolution output + # /printer selects "Print Optimized" setting. + # /prepress selects "Prepress Optimized" setting. + + quality="printer" + + while [[ "$1" ]] + do + if [[ "$1" == "--help" ]] || [[ "$1" == "-h" ]] + then + echo "$0 [|--quality ] ..." + return 0 + + elif [[ "$1" == "--quality" ]] + then + shift + quality="$1" + + elif [[ -f "$1" ]] + then + result="$(basename "$1" .pdf)-${quality}.pdf" + echo -n "Generating ${result} with quality ${quality} ... " + gs -sDEVICE=pdfwrite \ + -dCompatibilityLevel=1.4 \ + -dPDFSETTINGS=/${quality} \ + -dColorConversionStrategy=/LeaveColorUnchanged \ + -dNOPAUSE -dQUIET -dBATCH \ + -sOutputFile="${result}" "$1" + echo "done." + ls -hl "$1" "${result}" + + else + echo "Cannot fine $1" + + fi + shift + done } ###################################################################### @@ -499,7 +705,7 @@ function setxtermbg () { function shuffle () { SEED=$1 - [ $SEED ] || SEED=0 + [[ $SEED ]] || SEED=0 awk 'BEGIN{srand('${SEED}')} { print rand()" "$0 }' | sort -g | sed -e "s/^[0-9\.e\-]* //" } @@ -509,15 +715,18 @@ function shuffle () { KEPT_COMMANDS=${HOME}/.kept_bash_commands function keep () { - if [ ${KEPT_COMMANDS} ]; then + if [[ ${KEPT_COMMANDS} ]] + then TOKEEP=$(mktemp /tmp/keep.XXXXXX) - if [ "$*" ]; then - echo "$*" > ${TOKEEP} + if [[ "$@" ]] + then + echo "$@" > ${TOKEEP} else selector -b -i -d -l ${HISTSIZE} -o "${TOKEEP}" <(history) fi - if [ -s "${TOKEEP}" ]; then + if [[ -s "${TOKEEP}" ]] + then echo $(date)": "$(cat ${TOKEEP}) >> ${KEPT_COMMANDS} cat "${TOKEEP}" else @@ -534,21 +743,25 @@ function keep () { # I sometime burn CDs and DVDs function burn () { - DEVICE="/dev/cdrw1" - if [ ! "$1" ]; then + [[ "${DEV_BURNER}" ]] || DEV_BURNER="/dev/sr0" + if [[ ! "$1" ]] + then echo "burn " >&2 - elif [ -f "$1" ]; then - if [[ $(file "$1" | \grep -E 'ISO 9660|UDF filesystem data') ]]; then - wodim -eject -v dev=${DEVICE} "$1" + elif [[ -f "$1" ]] + then + if [[ $(file "$1" | \grep -E 'ISO 9660|UDF filesystem data') ]] + then + wodim -eject -v dev=${DEV_BURNER} "$1" else echo "Do not know what to do with $1" >&2 fi - elif [ -d "$1" ]; then - [ "${TMP_ROOT}" ] || TMP_ROOT=/tmp/ + elif [[ -d "$1" ]] + then + [[ "${TMP_ROOT}" ]] || TMP_ROOT=/tmp/ echo "Using ${TMP_ROOT} as temporary directory." TMP=$(mktemp ${TMP_ROOT}/cdimage.XXXXXX) && \ genisoimage -input-charset iso8859-1 -r -o ${TMP} "$1" && \ - wodim -eject -v dev=${DEVICE} ${TMP} + wodim -eject -v dev=${DEV_BURNER} ${TMP} rm -f ${TMP} else echo "Can not find $1" >&2 @@ -568,7 +781,8 @@ function dvd () { echo " / * Volume" echo - if [ "$1" ]; then + if [[ "$1" ]] + then dvd_device="$1" shift else @@ -577,7 +791,8 @@ function dvd () { title="1" - if [ "$1" ]; then + if [[ "$1" ]] + then title=$1 shift fi @@ -593,21 +808,23 @@ function dvd () { } function ripdvd () { - if [ -e "/dev/dvd" ]; then + if [[ -e "/dev/dvd" ]] + then DVD_DEVICE="/dev/dvd" - elif [ -e "/dev/dvd3" ]; then + elif [[ -e "/dev/dvd3" ]] + then DVD_DEVICE="/dev/dvd3" else echo "Can not find the dvd device." >&2 return 1 fi - echo "Attemptin to rip from ${DVD_DEVICE}." + echo "Attempting to rip from ${DVD_DEVICE}." mkdir -p ${HOME}/dvds cd ${HOME}/dvds - time dvdbackup -i ${DVD_DEVICE} -v -M $* && eject + time dvdbackup -i ${DVD_DEVICE} -v -M "$@" && eject } alias ripcd=abcde @@ -617,7 +834,14 @@ alias ripcd=abcde function mksmall () { - PARAMS="-geometry 800x600" + if [[ "$1" == "--params" ]] + then + shift + PARAMS="$1" + shift + fi + + [[ "${PARAMS}" ]] || PARAMS="-geometry 1280x1024" # Auto-orient does not seem to work at all, hence the ugly hack # with exif below @@ -628,11 +852,12 @@ function mksmall () { DEST_DIR=$1 - [ ${DEST_DIR} ] || DEST_DIR=./small + [[ ${DEST_DIR} ]] || DEST_DIR=./small mkdir -p ${DEST_DIR} - if [ ! -d ${DEST_DIR} ]; then + if [[ ! -d ${DEST_DIR} ]] + then echo "Can not create ${DEST_DIR}" >&2 return fi @@ -640,12 +865,16 @@ function mksmall () { NB_TOTAL=$(find -maxdepth 1 -type f | wc -l) NB=0 - for i in $(find -maxdepth 1 -type f); do - if [[ $(file $i | grep image) ]]; then - if [ -e ${DEST_DIR}/$i ]; then + for i in $(find -maxdepth 1 -type f) + do + if [[ $(file $i | grep image) ]] + then + if [[ -e ${DEST_DIR}/$i ]] + then echo "The file ${DEST_DIR}/$i already exists." else - if [[ $(file ${i/%.*/}.* | grep -E movie) ]] ; then + if [[ $(file ${i/%.*/}.* | grep -E movie) ]] + then CAPTION_PARAMS="-font FreeSans-Bold -pointsize 32 -fill green -annotate +10+32 Video" else CAPTION_PARAMS="" @@ -669,7 +898,8 @@ function mksmall () { function mvtoconfig () { CONFIGDIR=${HOME}/sources/config - if [[ -d ${CONFIGDIR} ]]; then + if [[ -d ${CONFIGDIR} ]] + then NEWNAME=${CONFIGDIR}/$(basename "$1" | sed -e "s/^\.//") mv "$1" $NEWNAME ln -s $NEWNAME $1 @@ -678,53 +908,71 @@ function mvtoconfig () { fi } + +###################################################################### +# git prompt + +if which > /dev/null git +then + + parse_git_branch() { + git 2>/dev/null rev-parse --abbrev-ref HEAD | sed -e 's/^\(.*\)$/(\1) /' + } + + export PS_GIT="${VT_GREEN_FG}\$(parse_git_branch)" +fi + ###################################################################### # The complex prompt policy export PS1 -if [ "${CONSOLE}" == "yes" ]; then +if [[ "${CONSOLE}" == "yes" ]] +then + PS1="" + else # If the login is a standard one (as specified in # IGNORED_PROMPT_LOGIN, which is set in the private bash file), do not # show it. I have IGNORED_PROMPT_LOGIN="^fleuret$". - if [ ! ${IGNORED_PROMPT_LOGIN} ] || [[ ! ${USER} =~ ${IGNORED_PROMPT_LOGIN} ]]; then + if [[ ! ${IGNORED_PROMPT_LOGIN} ]] || [[ ! ${USER} =~ ${IGNORED_PROMPT_LOGIN} ]] + then IDENT="${USER}" fi # If the display is not the main one, make the assumption that the # shell is not running on the localhost, and show the hostname - [ "${DISPLAY}" != ":0.0" ] && IDENT="${IDENT}@\h" + [[ "${DISPLAY}" != ":0.0" ]] && IDENT="${IDENT}@\h" # If there is the login or the hostname, add a ":" to the prompt - [ "${IDENT}" ] && IDENT="${IDENT}:" + [[ "${IDENT}" ]] && IDENT="${IDENT}:" - # If we are root, show that in red + # IDENT="${PS_GIT}${VT_BLACK_FG}${IDENT}" - if [[ ${USER} == "root" ]]; then + if [[ ${USER} == "root" ]] + then + # If we are root, show that in red PS1="\[${VT_RED_BG}${VT_WHITE_FG}\]${IDENT}\w\[${VT_RESET}\] " else - PS1="\[${VT_WHITE_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] " + if [[ $(\grep QEMU /proc/cpuinfo) ]] + then + # If we are in a qemu virtual machine, in yellow + PS1="\[${VT_YELLOW_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] " + else + # Otherwise in white + PS1="\[${VT_WHITE_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] " + fi fi - # In an xterm, show the hostname and path in the title bar, highlight - # the prompt - - # [ "${TERMS_WITH_BAR}" ] || TERMS_WITH_BAR="^xterm|screen$" - - # if [[ "${TERM}" =~ "${TERMS_WITH_BAR}" ]]; then - # PS1="\[${VT_SET_TITLE}shell@\h (\w)${VT_END_TITLE}${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] " - # else - # PS1="\[${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] " - # fi - fi +#PS1="${PSCUE}${PS1}" + ###################################################################### # This implements a local history. If we are in a directory containing # a writable local history file, we add the last line of the global @@ -733,7 +981,8 @@ fi LOCAL_HISTORY_FILE=".local_bash_history" function keep_local_history () { - if [[ -w "${LOCAL_HISTORY_FILE}" ]]; then + if [[ -w "${LOCAL_HISTORY_FILE}" ]] + then history 1 | sed -e 's/^ *[0-9]* *//' >> ${LOCAL_HISTORY_FILE} TMP=$(mktemp /tmp/lh.XXXXXX) \chmod 600 ${TMP} @@ -750,10 +999,11 @@ function keep_local_history () { PS1="\[${VT_WHITE_BG}\]\${LOCAL_HISTORY_HINT}\[${VT_RESET}\]${PS1}" ###################################################################### -# Switch off the history +# Show the history path if it is unusual function histfile_cue () { - if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]]; then + if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]] + then HISTORY_CUE="[${HISTFILE}]" else HISTORY_CUE="" @@ -781,6 +1031,8 @@ alias finddup='finddup -p' # # git clone http://fleuret.org/git/selector/ +export SELECTOR_CD_HISTORY_SIZE=10000 + source bash-selector.sh --hist --cd ###################################################################### @@ -805,44 +1057,68 @@ function selector-printer () { # the current directory function lsn () { - LSN_MEMORY=".lsn-state" + [[ "${LSN_STATE_FILE}" ]] || LSN_STATE_FILE=".lsn-state" - if [[ $1 == "--mem" ]] || [[ "$1" == "-m" ]]; then + if [[ $1 == "--mem" ]] || [[ "$1" == "-m" ]] + then - \ls -pa | sort > ${LSN_MEMORY} + \ls -pa | sort > "${LSN_STATE_FILE}" echo "State updated." >&2 - elif [[ $1 == "+" ]]; then + elif [[ $1 == "+" ]] + then shift TMP=$(mktemp /tmp/lsn.XXXXXX) - \ls -d $* > ${TMP} - cat ${LSN_MEMORY} >> ${TMP} - sort -u ${TMP} > ${LSN_MEMORY} + \ls -d "$@" > ${TMP} + cat "${LSN_STATE_FILE}" >> ${TMP} + sort ${TMP} | uniq -u > "${LSN_STATE_FILE}" \rm ${TMP} - elif [ "$1" ]; then + elif [[ "$1" ]] + then + cat >&2 < ...] - echo "lsn [--mem|-m] [+ ...]" >&2 - return 1 +Where + + --help|-h + prints this help + + --mem|-m + stores the current state of the directory + + + [ ...] + switches the presence/absence of the indicated files in the + stored state + +EOF + if [[ ! "$1" == "-h" ]] && [[ ! "$1" == "--help" ]] + then + echo >&2 "Unknown option \`\`$1''." + return 1 + fi else - if [[ -f ${LSN_MEMORY} ]]; then + if [[ -f "${LSN_STATE_FILE}" ]] + then TMP=$(mktemp /tmp/lsn.XXXXXX) \ls -pa | sort > ${TMP} - if diff > /dev/null ${TMP} ${LSN_MEMORY}; then - echo "${VT_GREEN_FG}${VT_BOLD}No change (since $(date +"%b %d, %Y" -r ${LSN_MEMORY}))${VT_RESET}" + if diff > /dev/null ${TMP} "${LSN_STATE_FILE}" + then + echo "${VT_GREEN_FG}${VT_BOLD}No change (since $(date +"%b %d, %Y" -r "${LSN_STATE_FILE}"))${VT_RESET}" else - \comm -1 -3 ${LSN_MEMORY} ${TMP} - \comm -2 -3 ${LSN_MEMORY} ${TMP} | while read line; do + \comm -1 -3 "${LSN_STATE_FILE}" ${TMP} + \comm -2 -3 "${LSN_STATE_FILE}" ${TMP} | while read line + do echo "${VT_RED_FG}${VT_BOLD}${line}${VT_RESET} (missing)" done fi \rm ${TMP} else - echo "No lsn state here." >&2 + echo "${VT_RED_FG}${VT_BOLD}No lsn state here.${VT_RESET}" >&2 return 1 fi @@ -852,11 +1128,18 @@ function lsn () { ###################################################################### function prompt_command () { + [[ "${CORE_CHECK_PWD}" == ${PWD} ]] || find . -maxdepth 1 -name "core__*" | awk '{print "'${VT_RED_FG}'"$0"'${VT_RESET}'"}' + CORE_CHECK_PWD=${PWD} + + # if [[ $(umask) != 0022 ]] + # then + # echo "Umask changed to $(umask)" + # fi # save the history after every command to avoid loosing some when # multiple shells are open history -a # load the saved history - history -n + # history -n # and the local histories system defined above keep_local_history # and the history cue @@ -869,8 +1152,8 @@ PROMPT_COMMAND="prompt_command" # Displaying the timezone if it is set -if [[ ${TZ} ]]; then - echo "${VT_BOLD}${VT_GREEN_FG}Time zone is ${TZ}.${VT_RESET}" -fi +[[ ${TZ} ]] && echo "${VT_BLUE_FG}Time zone is ${TZ}.${VT_RESET}" ###################################################################### + +source /usr/share/bash-completion/bash_completion