dotfiles/.config/shell/functions

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# Shell configuration for Zsh, works almost completely for Bash as well
export LESS=-R
export LC_MESSAGES=C
export DIST=$(lsb_release --id | cut -d' ' -f2)
# Some aliases
alias println='printf "\n"'
alias editgrub='sudoedit /etc/default/grub && sudo update-grub'
alias editenv='sudoedit /etc/environment'
alias startMinecraftServer='curl https://ipinfo.io/ip | xclip -sel clip && cd ~/daten/games/sharedgames/minecraft/server && java -jar forge-1.12.2-14.23.5.2768-universal.jar -mx 8G'
# Fast shortcuts
alias t='tree -C | less'
alias c='clear'
alias q='exit'
alias v='nvim'
b() { bat "$@" 2>/dev/null || ls -lah "$@" }
_FUNCTIONS=${BASH_SOURCE[0]:-${(%):-%x}}
alias r="reset && source $_FUNCTIONS"
dropbox_path=$(cat ~/.dropbox/info.json | grep -Po '"'"path"'"\s*:\s*"\K([^"]*)')
# Add an "alert" alias for long running commands. Use like so: sleep 10; alert
#if [ command -v notify-send >/dev/null 2>&1 ]; then
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(echo "$history[$HISTCMD]" | sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'
#fi
# Fix broken mime messages
alias fixmime='sudo rm /usr/share/mime/packages/kde.xml && sudo update-mime-database /usr/share/mime'
# Find zmv in man because I need to look it up all the time ^^
man() {
(test "$1" = "zmv" && LESS="$LESS+/^ *zmv *\\[" /usr/bin/man zshcontrib) || /usr/bin/man "$@"
}
updateDeps() {
name="$1"
pattern="$2"
depth="4"
case $name in
gradle-wrapper.properties) depth=6;;
esac
shift 2
oldversion="[0-9.]\+"
while test $# -gt 1; do
case "$1" in
--pattern) oldversion="$2";;
--version) version="$2";;
esac
shift 2
done
echo name $name depth $depth pattern $oldversion version $version
find -maxdepth $depth -type f -name $name | while read f
do echo $f
sed -i "s/\($pattern\)$oldversion/\1$version/gw /dev/stdout" $f
done
}
alias updateKotlin='updateDeps build.gradle.kts '\''kotlin(\"jvm\") version \"'\'' --version'
alias updateGradle='updateDeps gradle-wrapper.properties "services.gradle.org\/distributions\/gradle-" --version'
alias updateUtils='updateDeps build.gradle.kts '\''\"com.github.Xerus2000.util\", \".*\", \"'\'' --pattern '\''[^\"]\+'\'' --version'
alias killbg='kill ${${(v)jobstates##*:*:}%=*}'
killJava() {
pgrep -f 'java' | while read id
do if [[ $(ps --no-headers -o cmd $id) != *"idea"* ]]; then
[[ "$@" == "-q" ]] || echo "killing $(ps -p $id -o pid,cmd --width 350 --no-headers)"
if [[ "$@" == "-9" ]]
then kill -9 $id
else kill $id
fi
fi; done
}
clearNpmCache() {
rm -rf $TMPDIR/react-*
rm -rf node_modules/
npm cache verify
npm install
}
# NAVIGATION & DISK
up() {
if [[ $# < 1 ]] ; then
cd ..
else
CDSTR=""
for i in {1..$1} ; do
CDSTR="../$CDSTR"
done
cd $CDSTR
fi
}
# Switch directory & ls
cl() {
cd $1
ls -A
}
# shows size usage for disk or folder
s() {
if test "-d" = "$1"
then df -h
else sudo du --max-depth ${1:-1} -xh | sort -h | grep -v "^0"
fi
}
alias f='find -not -path "*.sync*" -and -not \( -name daten -prune \)'
alias f1='find -mindepth 1 -maxdepth 1'
# FILES
alias lowercase='rename "y/A-Z/a-z/"'
mkcd() {
mkdir -p $1 && cd $1
}
# Creates directory $2 and moves $1 into it
mvk() {
mkdir -p $(dirname "$2")
mv "$1" "$2"
}
# moves from $1 to $2 and creates a symlink instead
mvln() {
file=$(test -f "$1" && echo 1 || echo 0)
if test -d $1; then
mkdir -p "$2"
mv -T $1 $2
else
mv -v $1 $2
fi
[ $file -gt 0 -a -d $2 ] && 2="$2/$(basename $1)"
ln -vsr $2 $1
}
# OTHER
editshell() {
nvim $(test $# -lt 1 && echo "$_FUNCTIONS" || (results=$(find "$dropbox_path/tools/setup" -maxdepth 1 -name "$1.sh") && test "$results" && echo "$results") || echo "$(dirname $_FUNCTIONS)/$1") && r
}
pathadd() {
local IFS=":"
local result="$@"
unset IFS
cat /etc/environment | head -1 | cut -d'"' -f2 | tr ":" "\n" | while read v; do
[[ " $@ " =~ " $v " ]] || result+=":$v"
done
echo PATH=\"${result}\"\\n$(cat /etc/environment | tail -n +2) | sudo tee /etc/environment
}
writecompletion() {
echo "#compdef $1" > "_$1"
nvim "_$1"
}
resetdocker() {
#aptremove docker-ce
kill $(ps -e | grep docker | cut -d' ' -f2)
sudo rm -rf /var/run/docker /var/lib/docker
sudo rm /var/run/docker.*
#aptinstall docker-ce
}
# MUSIC
music_folder="/home/janek/daten/musik"
audio_folder="/home/janek/daten/audio"
music_original_folder="$audio_folder/songs/_raw"
makePl() { echo ${2:-empty} >$1.m3u8 }
makePls() {
i=1; while test $i -le ${1:-9}; do makePl "${2:-Ω}$i" "empty$i"; ((i++)); done
}
findsongs() {
find -regextype posix-extended -maxdepth 1 -type f -regex "${1:-.*\.(mp3|flac|wav|m4a)}" -printf "%P\n"
}
addmix() {
mv -v "$1.cue" "$audio_folder/recordings/cues"
addsong "$1.flac" Mixes
}
addsong() {
test "$1" = "-q" && shift && quick="true"
local raw="${1%.*}"
local isflac=$(case "$1" in *.flac) echo "true";; esac)
test "$isflac" || (echo "Converting to flac..." && flac "$1" --totally-silent)
test "$quick" || (echo "Press ENTER when the metadata of the flac file is correct..." && read)
echo "Converting to mp3..."
lame -V0 "$1" --silent
mkdir -p "$music_folder/$2"
mkdir -p "$music_original_folder/$2"
local destination="$music_folder/$2/$raw.mp3"
echo "Moving mp3 with metadata to $destination"
ffmpeg -i "$raw.mp3" -i "$raw.flac" -c copy -map_metadata 1 "$destination" -v warning "${@:3}" && rm "$raw.mp3"
test ! "$PWD" -ef "$music_original_folder/$2" && mv -v "$raw.flac" "$music_original_folder/$2" && (test "$isflac" || rm -v "$1")
}
addalbum() {
mkdir -p "$music_folder/$1"
mkdir -p "$music_original_folder/$1"
f1 -regextype posix-extended -type f -regex "\./(cover|folder)\.(png|jpg|jpeg)" | while read cover; do
foundcover="true"
cp -v "$cover" "$music_folder/$1" &&
mv -v "$cover" "$music_original_folder/$1"
done
test "$foundcover" || f1 -regextype posix-extended -type f -regex ".*\.(png|jpg|jpeg)" | while read cover; do
cp -v "$cover" "$music_folder/$1" &&
mv -v "$cover" "$music_original_folder/$1"
done
IFS=$'\n'
for s in $(findsongs ".*\.(flac|wav)"); do
highlight "$s"
addsong -q "$s" "$1" "${@:2}"
done
unset IFS
}
formatsongs() {
_pwd="$PWD"
find "$PWD" "$@" -type d | while read d; do cd $d; findsongs | while read song; do
new="$(formatsong "$song")"
test "$new" != "$song" && mv -v "$song" "$new"
done; done
cd "$_pwd"
IFS=$'\n'
for f in $(find "$@" -name "*.wav"); do
echo "Converting $f to ${f%.*}.flac"
ffmpeg -i "$f" "${f%.*}.flac" -v warning && rm -v $f
done
unset IFS
}
formatsong() {
echo "$1" | sed -e 's/\([ ([]\)\(ft\|Ft\|Feat\)\([ .]\)/\1feat\3/;s/\([ ([]\)feat /\1feat. /;s/ \((Original Mix)\|(Original)\|(Full Stream)\|.NCS Release.\)//i;s/ \(\..\{2,4\}\)$/\1/;s/---/ - /;s/^[0-9]\{6\}_//;s/ / /g;s/\(\w\)+\(\w\)/\1 \2/g' -
}
# INSTALL
snapinstall() {
sudo snap install "$@" && refreshSetup
}
alias aptupdate='sudo apt-get update'
alias aptremove='sudo apt-get remove'
alias aptpurge='sudo apt-get purge'
alias aptclean='sh -c "sudo apt-get clean && sudo apt-get autoremove"'
upgrade() {
if test $DIST = "neon"
then sudo pkcon update
else sudo apt update && sudo apt upgrade
fi
sudo snap refresh
flatpak update -y
sudo npm update -g
# npm -g outdated --parseable=true | cut -d : -f 4 | xargs -n 1 npm -g install
}
uma() {
if test "$1"
then printf 'y\nj\na' | umake "$1" "$2" "/opt/${3:-$2}"
else
uma ide idea-ultimate idea
uma android android-studio android/android-studio && yes | /opt/android/sdk/tools/bin/sdkmanager --licenses && pathadd /opt/android/sdk/tools/bin /opt/android/sdk/platform-tools && sudo apt install qemu-kvm && sudo adduser janek kvm
test -d "/opt/vscode" && uma ide visual-studio-code vscode
fi
}
alias aptrepo='sudo add-apt-repository'
_aptrepo_n="$(test "$OSTYPE" != "cygwin" && add-apt-repository --help | grep -- "-n")"
aptrepon() {
test $_aptrepo_n && aptrepo -y -n "$@" || aptrepo -y "$@"
}
aptrepos() {
for repo in "$@"
do aptrepon $repo
done
aptupdate
}
alias aptinstall='sudo apt-get install'
aptrepoinstall() {
aptrepo -yu $1
if (( $# > 1 ))
then aptinstall "${@:2}"
else aptinstall "${1##*/}"
fi
}
# Gets the download url for the latest release of a package provided via GitHub Releases
# Usage: ghrelease USER REPO [PATTERN]
ghrelease() {
curl -s "https://api.github.com/repos/$1/$2/releases/latest" | grep -o "http.*${3:-deb}"
}
# Installs a local or remote(http/https) deb package and removes it after installation
installdeb() {
set -e
loc="/tmp/install.deb"
case $1 in
http*) sudo wget -O "$loc" $1;;
*) loc="$1"
esac
sudo dpkg -i "$loc"
sudo apt -f install
sudo rm -f "$loc"
}
installgh() {
installdeb $(ghrelease "$@")
}
# Downloads all dependencies of a package into the current directory
download-debs() {
apt-get download $1 && apt-cache depends -i $1 | awk '/Depends:/ {print $2}' | xargs apt-get download
}
# RANDOM
typeset -A _clean_map
if test "$BASH_VERSION"
then _clean_map=([m]=~/.mozilla [c]=~/.cache)
else _clean_map=(m ~/.mozilla c ~/.cache)
fi
_clean_folders=(~/.oracle_jre_usage ~/.gradle-kotlin-dsl ~/.thumbnails $ZDOTDIR/.zcompdump*)
clean() {
for f in $_clean_folders
do test -d $f && rm -rv $f
done
highlight "g to clean gradle"
if [[ $1 =~ "g" ]]; then
find ~/.gradle/* -maxdepth 0 -not -name "gradle.properties" -exec rm -r {} \; -print
find ~/daten/projects/ -name .gradle -print -exec rm -r {} \;
fi
if test "$BASH_VERSION"; then
for k in "${!_clean_map[@]}"; do
highlight "$k to delete $_clean_map[$k]
echo "key : $k"
echo "value: ${_clean_map[$k]}"
done
else
for k in "${(@k)_clean_map}"; do
highlight "$k to delete $_clean_map[$k]
[[ $1 =~ "$k" ]] && rm -rfv "$_clean_map[$k]"
done
fi
aptclean && echo "Cleaned apt"
highlight "e to delete empty folders"
[[ $1 =~ "e" ]] && find -empty -type d -delete -print
}
function zipdiff() {
diff -W200 -y <(unzip -vql $1 | sort -k8) <(unzip -vql $2 | sort -k8) #--suppress-common-lines
}
# PROJECTS
source "$(dirname $_FUNCTIONS)/git"
source "$(dirname $_FUNCTIONS)/projects"
genssh() {
mkdir -p ~/.ssh
test -f ~/.ssh/id_rsa.pub || ssh-keygen -t rsa -b 4096 -f ~/.ssh/id_rsa -q -N "" -C ${1:-$(hostname)}
if test "$OSTYPE" = "cygwin"
then cat ~/.ssh/id_rsa.pub>/dev/clipboard
else xclip -sel clip < ~/.ssh/id_rsa.pub
fi && echo "SSH Public key copied to clipboard"
}
pdiff() {
diff -r $1 $2 -x .git -x .idea -x .gradle
}
createproject() {
mkcd $1
echo 'plugins {
kotlin("jvm") version "1.3.41"
application
id("com.github.johnrengelman.shadow") version "5.1.0"
id("com.github.ben-manes.versions") version "0.21.0"
}
sourceSets {
main {
java.srcDir("src/main")
resources.srcDir("src/resources")
}
test {
java.srcDir("src/test")
}
}' > build.gradle.kts
}
# SWAP
mem_stat() {
mem_total="$(free | head -2 | tail -1 | awk '{print $2}')"
mem_free="$(free | head -2 | tail -1 | awk '{print $4}')"
mem_percentage=$((mem_free * 100 / $mem_total))
swap_total="$(free | tail -1 | awk '{print $2}')"
swap_used="$(free | tail -1 | awk '{print $3}')"
swap_percentage=$(($swap_used * 100 / $swap_total))
echo -e "Free memory:\t$((mem_free / 1024))/$((mem_total / 1024)) MB\t($mem_percentage%)"
echo -e "Used swap:\t$((swap_used / 1024))/$((swap_total / 1024)) MB\t($swap_percentage%)"
}
stopswap() {
mem_stat
if (( $swap_used == 0 ))
then echo "No swap is in use."
elif (( $swap_used + 100000 < mem_free ))
then echo "Freeing swap..."
sudo swapoff -a
sudo swapon -a
mem_stat
else
echo "Not enough free memory!"
fi
}