# -*-Shell-script-*-
+# PS4='+ $(date "+%s.%N")\011 '
+# set -x
+
#########################################################################
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the version 3 of the GNU General Public License #
# If the MANPATH is not set, set it
-[ "${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 !!!
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"
+
+[ ${TERM} == "dumb" ] || [[ ! -t 0 ]] && return
# Remove the annoying beeps in console
-setterm -blength 0
+# setterm -blength 0
+
+# || setterm --blength 0 # Seriously?
######################################################################
## The interactive part
export LESS_TERMCAP_md=${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
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'
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 "$1"
alias impressive="impressive -s -D 1000 -t Crossfade -T 100"
-if [ -e "${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"'
alias l='ls -p -I "*~" -I "*.o"'
fi
-export EDITOR=emacsclient
-export GIT_EDITOR=${EDITOR}
-
######################################################################
# Ignored extensions when completing
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
# 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
}
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 <file> [<file> ...]" >&2 && return 1)
+ [[ "$1" ]] || ( echo "Universal unarchive: ua <file> [<file> ...]" >&2 && return 1)
- while [ "$1" ]; do
+ while [[ "$1" ]]
+ do
case "$1" in
*.tgz|*.tar.gz|*.tbz|*.tar.bz2)
# 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}
}
# 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 $(\ls -td /tmp/tmp.?????? | head -1)
else
echo "USAGE: cdt [-]" >&2
else
dir=$(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 ${dir}
}
alias t='cd /tmp'
+alias a='cd /tmp/at'
function trash () {
- TRASH=$(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 \
+ ${TRASH}
}
######################################################################
PHO_NOTE_R90=$(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}
}
## 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 ${WIFI_INTERFACE} down
unset upped_wifi
fi
return 0
fi
- if \ifconfig -s | grep -q -v ^'(Iface|lo) '; then
+ if \ifconfig -s | grep -q -v ^'(Iface|lo|docker[0-9]) '
+ then
echo "There is/are already interface(s) up." >&2
return 1
fi
- if \ps h -C dhclient | grep -q .; then
+ if \ps h -C dhclient | grep -q .
+ then
echo "There is already a dhcp client running." >&2
return 1
fi
- if \ps h -C wpa_supplicant | grep -q .; then
+ if \ps h -C wpa_supplicant | grep -q .
+ then
echo "There is already a wpa_supplicant running." >&2
return 1
fi
- if [ ! "$@" ] && [ -s ${NETUP_HISTORY} ]; then
+ if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]
+ then
echo "netup <interface>" >&2
return 1
# # If we have no argument and there is a .netup_history, use it
echo ${ARGS} > ${NETUP_HISTORY}
fi
- if [ "${PRIVATE_INTERFACE_DEFINITION}" ]; then
+ if [[ "${PRIVATE_INTERFACE_DEFINITION}" ]]
+ then
ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
fi
REMOVE_LOCAL_DNS=/usr/local/bin/remove-local-dns.sh
# REMOVE_LOCAL_DNS=${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 ${NETUP_HISTORY} | sed -e "s/=.*$//")
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 [[ $(\ps -C wpa_supplicant | tail -n +2) ]]
+ # then
# echo "There is still a wpa_supplicant running." >&2
# return 1
# fi
function checkgw () {
GW=$(route -n | grep ^0.0.0.0 | awk '{print $2}')
- if [ "${GW}" ]; then
+ if [[ "${GW}" ]]
+ then
ping ${GW}
else
echo "Can not find a getaway." >&2
# Show the most recent files, no scroll
function lr () {
- HEIGHT=$(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 [<file.pdf>|--quality <screen|ebook|printer|prepress>] ..."
+ 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
}
######################################################################
function shuffle () {
SEED=$1
- [ $SEED ] || SEED=0
+ [[ $SEED ]] || SEED=0
awk 'BEGIN{srand('${SEED}')} { print rand()" "$0 }' | sort -g | sed -e "s/^[0-9\.e\-]* //"
}
KEPT_COMMANDS=${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
# 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 <iso name | dirname>" >&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
echo " / * Volume"
echo
- if [ "$1" ]; then
+ if [[ "$1" ]]
+ then
dvd_device="$1"
shift
else
title="1"
- if [ "$1" ]; then
+ if [[ "$1" ]]
+ then
title=$1
shift
fi
}
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
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
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 ${DEST_DIR}" >&2
return
fi
NB_TOTAL=$(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 ${i/%.*/}.* | grep -E movie) ]]
+ then
CAPTION_PARAMS="-font FreeSans-Bold -pointsize 32 -fill green -annotate +10+32 Video"
else
CAPTION_PARAMS=""
function mvtoconfig () {
CONFIGDIR=${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
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
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}
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=""
#
# git clone http://fleuret.org/git/selector/
+export SELECTOR_CD_HISTORY_SIZE=10000
+
source bash-selector.sh --hist --cd
######################################################################
# 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 <<EOF
+lsn [--help|-h] [--mem|-m] [+ <file> ...]
- echo "lsn [--mem|-m] [+ <file> ...]" >&2
- return 1
+Where
+
+ --help|-h
+ prints this help
+
+ --mem|-m
+ stores the current state of the directory
+
+ + <file> [<file> ...]
+ 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
######################################################################
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
# 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
projects / scripts.git / blobdiff