125 lines
3.6 KiB
Bash
125 lines
3.6 KiB
Bash
#!/usr/bin/env bash
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if [ "$TERM" == 'xterm-kitty' ]; then
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alias ssh='kitty +kitten ssh'
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alias diff='kitty +kitten diff'
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fi
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DEFAULT_RSYNC='--info=ALL --recursive --delay-updates --human-readable --links --hard-links --perms'
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alias l='ls -l -v --all --human-readable --classify --group-directories-first' # -lvahF --group-directories-first
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alias lt=='l --time-style=long-iso'
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alias r='reset'
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alias ..='cd ..'
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alias refresh_bashrc='. ~/.bashrc' # alternatively: 'source ~/.bashrc'
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alias rsync_default="rsync $DEFAULT_RSYNC --checksum"
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# source /usr/share/bash-completion/completions/rsync
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# complete -F _rsync rsync_default
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alias rsync_backup="rsync $DEFAULT_RSYNC --checksum --times --group --owner --delete"
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alias rsync_move="rsync $DEFAULT_RSYNC --checksum --remove-source-files"
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alias rsync_update="rsync $DEFAULT_RSYNC --update --times"
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alias rsync_copy="rsync $DEFAULT_RSYNC --ignore-times"
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alias copy_link='cp --no-dereference --recursive --preserve=all --link' # not --force to make it optional
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alias off='systemctl poweroff'
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alias nnn='nnn -dHrR'
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alias nn='n -dHrR'
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alias c='clear'
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alias sort_dirs_by_size='du --block-size=1K --human-readable --max-depth=1 | sort --human-numeric-sort --reverse' # 'du -kh --max-depth=1 | sort -hr'
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alias sd='sudo ' # alias, so sudo can use aliases: "If the last character of the alias value is a blank, then the next command word following the alias is also checked for alias expansion."
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alias mountdrive='udisksctl mount -b'
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alias unmountdrive='udisksctl unmount -b'
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alias fssizes='df -kh --output=size,used,avail,pcent,target | sort -hr'
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alias dirsizes='du -kh --apparent-size --max-depth=1 | sort -hr'
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# sed -ie 's/Beispiel/Ersetzung/' *.xml
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# sed -Eie 's/(Beispiel)/\1Anhang/' *.xml
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alias start_x11_vnc="x11vnc -many -display :0 -no6 -rfbport 5900 -auth /var/run/lightdm/root/:0 -rfbauth $HOME/.vnc/passwd"
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rsyncLink() {
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source=$1;
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linkSource="$(realpath $source)";
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linkSource=${linkSource%/}; # cut off trailing "/"
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shift;
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dest=$1;
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shift;
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rsync $DEFAULT_RSYNC --one-file-system --link-dest=$linkSource $source $dest $*;
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}
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updateSystem() {
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executeAndNotify "doUpdateSystem $1" "system updated" "system update failed"
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}
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doUpdateSystem() {
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updatePackages $1;
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updateFlatpak $1;
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}
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updateFlatpak() {
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noconfirm=
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if [[ $1 == "-y" ]]; then
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noconfirm="--assumeyes";
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fi
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executeAndNotify "doUpdateFlatpak $noconfirm" "flatpaks updated" "flatpak update failed";
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}
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doUpdateFlatpak() {
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flatpak update $1;
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flatpak remove --unused $1;
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}
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# executes command and notifies upon failure
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execute() {
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dir="$(pwd)";
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dir=${dir##*/};
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if [[ -n "$2" ]]; then
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errLog=$2;
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else
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errLog="execution of \"$1\" failed";
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fi
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if ! $1; then
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notifyError "$dir: $errLog";
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return 1;
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fi
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}
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# executes command and notifies upon success or failure
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executeAndNotify () {
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dir="$(pwd)";
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dir=${dir##*/}; # cut off previous path (/path/to/foo.txt -> foo.txt)
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if [[ -n "$2" ]]; then
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winLog=$2;
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else
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winLog="execution of \"$1\" succeeded";
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fi
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if ! execute "$1" "$3"; then # arguments in quotes so they are interpreted as ONE argument each by execute()
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return 1;
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fi
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notifyInfo "$dir: $winLog";
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}
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# find file but don't print errors (e.g. can't access directory etc.)
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finds () {
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find $* 2>/dev/null;
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}
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# sends a desktop-notification with an icon signalling an error
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notifyError () {
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notify-send "$1" --icon=data-warning;
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}
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# sends a desktop-notification with an icon signalling a simple information
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notifyInfo () {
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notify-send "$1" --icon=preferences-desktop-notification;
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}
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