#!/bin/zsh
# Found in the mailinglistarchive from Zsh (IIRC ~1996)
#f5# Select items for specific command(s) from history
selhist() {
emulate -L zsh
local TAB=$'\t';
(( $# < 1 )) && {
echo "Usage: $0 command"
return 1
};
cmd=(${(f)"$(grep -w $1 $HISTFILE | sort | uniq | pr -tn)"})
print -l $cmd | less -F
echo -n "enter number of desired command [1 - $(( ${#cmd[@]} - 1 ))]: "
local answer
read answer
print -z "${cmd[$answer]#*$TAB}"
}
# Use vim to convert plaintext to HTML
#f5# Transform files to html with highlighting
2html() {
emulate -L zsh
vim -u NONE -n -c ':syntax on' -c ':so $VIMRUNTIME/syntax/2html.vim' -c ':wqa' $1 &>/dev/null
}
# function readme() { $PAGER -- (#ia3)readme* }
#f5# View all README-like files in current directory in pager
readme() {
emulate -L zsh
local files
files=(./(#i)*(read*me|lue*m(in|)ut)*(ND))
if (($#files)) ; then
$PAGER $files
else
print 'No README files.'
fi
}
# function ansi-colors()
#f5# Display ANSI colors
ansi-colors() {
typeset esc="\033[" line1 line2
echo " _ _ _40 _ _ _41_ _ _ _42 _ _ 43_ _ _ 44_ _ _45 _ _ _ 46_ _ _ 47_ _ _ 49_ _"
for fore in 30 31 32 33 34 35 36 37; do
line1="$fore "
line2=" "
for back in 40 41 42 43 44 45 46 47 49; do
line1="${line1}${esc}${back};${fore}m Normal ${esc}0m"
line2="${line2}${esc}${back};${fore};1m Bold ${esc}0m"
done
echo -e "$line1\n$line2"
done
}
# % slow_print `cat /etc/passwd`
#f5# Slowly print out parameters
slow_print() {
for argument in "$@" ; do
for ((i = 1; i <= ${#1} ;i++)) ; do
print -n "${argument[i]}"
sleep 0.08
done
print -n " "
done
print ""
}
# Rip an audio CD
#f5# Rip an audio CD
audiorip() {
mkdir -p ~/ripps
cd ~/ripps
cdrdao read-cd --device $DEVICE --driver generic-mmc audiocd.toc
cdrdao read-cddb --device $DEVICE --driver generic-mmc audiocd.toc
echo " * Would you like to burn the cd now? (yes/no)"
read input
if [[ "$input" = "yes" ]] ; then
echo " ! Burning Audio CD"
audioburn
echo " * done."
else
echo " ! Invalid response."
fi
}
# and burn it
#f5# Burn an audio CD (in combination with audiorip)
audioburn() {
cd ~/ripps
cdrdao write --device $DEVICE --driver generic-mmc audiocd.toc
echo " * Should I remove the temporary files? (yes/no)"
read input
if [[ "$input" = "yes" ]] ; then
echo " ! Removing Temporary Files."
cd ~
rm -rf ~/ripps
echo " * done."
else
echo " ! Invalid response."
fi
}
#f5# Make an audio CD from all mp3 files
mkaudiocd() {
# TODO: do the renaming more zshish, possibly with zmv()
emulate -L zsh
cd ~/ripps
for i in *.[Mm][Pp]3; do mv "$i" `echo $i | tr '[A-Z]' '[a-z]'`; done
for i in *.mp3; do mv "$i" `echo $i | tr ' ' '_'`; done
for i in *.mp3; do mpg123 -w `basename $i .mp3`.wav $i; done
normalize -m *.wav
for i in *.wav; do sox $i.wav -r 44100 $i.wav resample; done
}
#f5# Create an ISO image. You are prompted for\\&\quad volume name, filename and directory
mkiso() {
emulate -L zsh
echo " * Volume name "
read volume
echo " * ISO Name (ie. tmp.iso)"
read iso
echo " * Directory or File"
read files
mkisofs -o ~/$iso -A $volume -allow-multidot -J -R -iso-level 3 -V $volume -R $files
}
#f5# Simple thumbnails generator
genthumbs() {
rm -rf thumb-* index.html
echo "
Images
" > index.html
for f in *.(gif|jpeg|jpg|png) ; do
convert -size 100x200 "$f" -resize 100x200 thumb-"$f"
echo " ![](\"thumb-$f\")
" >> index.html
done
echo "
" >> index.html
}
#f5# Set all ulimit parameters to \kbd{unlimited}
allulimit() {
ulimit -c unlimited
ulimit -d unlimited
ulimit -f unlimited
ulimit -l unlimited
ulimit -n unlimited
ulimit -s unlimited
ulimit -t unlimited
}
# ogg2mp3 with bitrate of 192
ogg2mp3_192() {
emulate -L zsh
oggdec -o - $1 | lame -b 192 - ${1:r}.mp3
}
#f5# Install x-lite (VoIP software)
getxlite() {
emulate -L zsh
setopt errreturn
[[ -d ~/tmp ]] || mkdir ~/tmp
cd ~/tmp
echo "Downloading http://www.counterpath.com/download/X-Lite_Install.tar.gz and storing it in ~/tmp:"
if wget http://www.counterpath.com/download/X-Lite_Install.tar.gz ; then
unp X-Lite_Install.tar.gz && echo done || echo failed
else
echo "Error while downloading." ; return 1
fi
if [[ -x xten-xlite/xtensoftphone ]] ; then
echo "Execute xten-xlite/xtensoftphone to start xlite."
fi
}
#f5# Install skype
getskype() {
emulate -L zsh
setopt errreturn
echo "Downloading debian package of skype."
echo "Notice: If you want to use a more recent skype version run 'getskypebeta'."
wget http://www.skype.com/go/getskype-linux-deb
$SUDO dpkg -i skype*.deb && echo "skype installed."
}
#f5# Install beta-version of skype
getskypebeta() {
emulate -L zsh
setopt errreturn
echo "Downloading debian package of skype (beta version)."
wget http://www.skype.com/go/getskype-linux-beta-deb
$SUDO dpkg -i skype-beta*.deb && echo "skype installed."
}
#f5# Install gizmo (VoIP software)
getgizmo() {
emulate -L zsh
setopt errreturn
echo "libgtk2.0-0, gconf2, libstdc++6, libasound2 and zlib1g have to be available. Installing."
$SUDO apt-get update
$SUDO apt-get install libgtk2.0-0 gconf2 libstdc++6 libasound2 zlib1g
wget "$(lynx --dump http://gizmo5.com/pc/download/linux/ | awk '/libstdc\+\+6.*\.deb/ {print $2}')"
$SUDO dpkg -i gizmo-project*.deb && echo "gizmo installed."
}
#f5# Get and run AIR (Automated Image and Restore)
getair() {
emulate -L zsh
setopt errreturn
[[ -w . ]] || { echo 'Error: you do not have write permissions in this directory. Exiting.' ; return 1 }
local VER='1.2.8'
wget http://puzzle.dl.sourceforge.net/sourceforge/air-imager/air-$VER.tar.gz
tar zxf air-$VER.tar.gz
cd air-$VER
INTERACTIVE=no $SUDO ./install-air-1.2.8
[[ -x /usr/local/bin/air ]] && [[ -n "$DISPLAY" ]] && $SUDO air
}
# http://strcat.de/blog/index.php?/archives/335-Software-sauber-deinstallieren...html
#f5# Log 'make install' output
mmake() {
emulate -L zsh
[[ ! -d ~/.errorlogs ]] && mkdir ~/.errorlogs
make -n install > ~/.errorlogs/${PWD##*/}-makelog
}
# usage example: 'lcheck strcpy'
#f5# Find out which libs define a symbol
lcheck() {
if [[ -n "$1" ]] ; then
nm -go /usr/lib/lib*.a 2>/dev/null | grep ":[[:xdigit:]]\{8\} . .*$1"
else
echo "Usage: lcheck " >&2
fi
}
# make sure it is not assigned yet
[[ -n ${aliases[utf2iso]} ]] && unalias utf2iso
utf2iso() {
if isutfenv ; then
for ENV in $(env | command grep -i '.utf') ; do
eval export "$(echo $ENV | sed 's/UTF-8/iso885915/ ; s/utf8/iso885915/')"
done
fi
}
# make sure it is not assigned yet
[[ -n ${aliases[iso2utf]} ]] && unalias iso2utf
iso2utf() {
if ! isutfenv ; then
for ENV in $(env | command grep -i '\.iso') ; do
eval export "$(echo $ENV | sed 's/iso.*/UTF-8/ ; s/ISO.*/UTF-8/')"
done
fi
}
# if cdrecord is a symlink (to wodim) or isn't present at all warn:
if [[ -L /usr/bin/cdrecord ]] || ! check_com -c cdrecord; then
if check_com -c wodim; then
cdrecord() {
cat <&2
get_3ware
}
fi
###############################
# When I was young… #
###############################
stp() {
COMMAND=$(tail -n 2 ~/.zsh/history-$h | head -n 1)
COMMAND=${COMMAND#*;}
COMMAND=$(echo $COMMAND | sed -e "s/^sudo //")
echo "sudo ${COMMAND}" | zsh
}
mytest() {
key="${1%\=*}" ; val="${1#*\=}"
strictkey="${1%%\=*}" ; strictval="${1##*\=}"
arg="${1%\=}"
echo "Key : ${key}"
echo "Val : ${val}"
echo "Arg : ${arg}"
}