Share a script/alias you use a lot

    
alias +='git add'
alias +p='git add -p'
alias +u='git add -u'
alias -- -='cd -'
alias @='for i in'
alias c='cargo'
alias date='LANG=C date'
alias diff='cdiff'
alias gg='git grep -n'
alias grep='grep --color=auto'
alias ll='ls -o'
alias ls='ls -vFT0 --si --color=auto --time-style=long-iso'
alias rmd='rmdir'

  

    
$ cat ~/.local/bin/,
#!/bin/sh

if [ $# -eq 0 ]; then
    paste -sd,
else
    printf '%s\n' "$@" | paste -sd,
fi


  

 bash

    
# Changes to top-level directory of git repository.
alias gtop="cd \$(git rev-parse --show-toplevel)"

  

    
function seesv
    column -s, -t < $argv[1] | less -#2 -N -S
end


  

    
# Usage: t [session-name]
#
# With no arguments:
#   Lists existing tmux sessions, or prints "[No sessions]" if none exist.
#
# With a session name:
#   Attempts to attach to the named tmux session.
#   If the session does not exist, creates a new session with that name.
#
# Examples:
#   t            # Lists all tmux sessions
#   t dev        # Attaches to "dev" session or creates it if it doesn't exist

function t {
    if [[ -z $1 ]]; then
        tmux ls 2> /dev/null || echo "[No sessions]"
    else
        tmux attach -t $@ 2> /dev/null
        if [[ $? -ne 0 ]]; then
            tmux new -s $@
        fi
    fi
}

  

    
$ which diffuc
diffuc: aliased to diff -uw --color=always


  

    
$ which grepnir
grepnir: aliased to grep -niIr


  

    
$ cat `which ts`
#!/bin/bash

if [ "$#" -lt 1 ]; then
                tmux list-sessions
                exit
fi

if ! tmux attach -t "$1"
then
                tmux new-session -s "$1"
fi

  

 bash

    
alias yt720p="yt-dlp -S vcodec:h264,fps,res:720,acodec:m4a"

  

    
cd(){
    cd $1 && ls
}


  

    
docker () {
        if [[ "$1" == "" ]]; then
                jlmkr shell docker
                return
        else
                sudo systemd-run --pipe --machine docker docker "$@"
                return
        fi
}


  

    
felix@buttsexmachine:~$ qr lemmy.fish
█████████████████████████████
█████████████████████████████
████ ▄▄▄▄▄ █▄ ██ █ ▄▄▄▄▄ ████
████ █   █ █ █▄▀▄█ █   █ ████
████ █▄▄▄█ █▄▄▄███ █▄▄▄█ ████
████▄▄▄▄▄▄▄█▄▀ █▄█▄▄▄▄▄▄▄████
████▄▄▄ █▀▄▀▄▀ █▀▄▀▀   █ ████
████▄ ▀▄▀▄▄ ▀▄▄█ ▄▄▄█▀█ ▄████
██████▄███▄█▀█ ▄█▄ █▀█▀▄▄████
████ ▄▄▄▄▄ ██ ▀▀▀▀▄   ▀█▀████
████ █   █ █▀ ▀▄█▀▀▄▄  ▀█████
████ █▄▄▄█ █ ▀█ ▀█▀ █▄▄█▀████
████▄▄▄▄▄▄▄█▄▄█▄▄▄███▄▄██████
█████████████████████████████
█████████████████████████████
*___*
  

    
# switch sinks
toggle_audio() {
  # Find headset sink ID dynamically
  headset_id=$(pactl list sinks short | grep "Plantronics" | awk '{print $1}')
  
  # Find speakers sink ID dynamically
  speakers_id=$(pactl list sinks short | grep "pci-0000_05_00.6" | awk '{print $1}')
  
  # Get current default sink
  current_sink=$(pactl get-default-sink)
  
  # Get current sink ID
  current_id=$(pactl list sinks short | grep "$current_sink" | awk '{print $1}')
  
  # Toggle between the two
  if [ "$current_id" = "$headset_id" ]; then
    pactl set-default-sink "$speakers_id"
    echo "Switched to speakers (Sink $speakers_id)"
  else
    pactl set-default-sink "$headset_id"
    echo "Switched to headset (Sink $headset_id)"
  fi
}

  

    
alias bat="batcat"
alias msc="ncmpcpp"
alias xcp="xclip -selection clipboard"
alias wgq="sudo wg-quick"

  

 bash

    
get_bin_path() {
        paths=${2:-$PATH}
        for dr in $(echo $paths | tr ':' '\n') ; do
                if [ -f "$dr/$1" ] ; then
                        echo "$dr/$1"
                        return 0
                fi
        done
        return 1
}

  

 bash

    
_nvim_con() {
        abs_path=$(readlink --canonicalize "$@" | sed s'| |\\ |'g)
        $(get_bin_path nvim) --server $NVIM --remote-send "<ESC>:edit $abs_path<CR>"
        exit
}

# start host and open file
_nvim_srv() {
        $(get_bin_path nvim) --listen $HOME/.cache/nvim/$$-server.pipe $@
}

if [ -n "$NVIM" ] ; then
        export EDITOR="_nvim_con"
else
        export EDITOR="_nvim_srv"
fi

  

 bash

    
_open() {
        path_parts=$(readlink --canonicalize "$@" | sed s'| |\\ |'g | sed 's/:/\t/' )
        file=$(echo "$path_parts" | awk ' { print $1 }' )
        line=$(echo "$path_parts" | awk ' { print $2 }' )

        if [ -n "$line" ] ; then
                # has line number
                if [ -n "$NVIM" ] ; then
                        $(get_bin_path nvim) --server $NVIM --remote-send "<ESC>:edit $file<CR>:+$line<CR>"
                        exit
                else
                        $(get_bin_path nvim) --listen $HOME/.cache/nvim/$$-server.pipe $file "+:$line"
                fi
        else
                $EDITOR $file
        fi
}

alias nvim="_open"

  

    
alias dockpull="docker compose pull"
alias dockup="docker compose up -d --remove-orphans"

  

    
# Git fork sync functions
# Assumes standard convention: origin = your fork, upstream = original repo
## Sync fork with upstream before starting work
gss() {
        # Safety checks
        if ! git rev-parse --git-dir >/dev/null 2>&1; then
                echo "❌ Not in a git repository"
                return 1
        fi

        # Check if we're in a git operation state
        local git_dir=$(git rev-parse --git-dir)
        if [[ -f "$git_dir/rebase-merge/interactive" ]] || [[ -d "$git_dir/rebase-apply" ]] || [[ -f "$git_dir/MERGE_HEAD" ]]; then
                echo "❌ Git operation in progress. Complete or abort current rebase/merge first:"
                echo "   git rebase --continue  (after resolving conflicts)"
                echo "   git rebase --abort     (to cancel rebase)"
                echo "   git merge --abort      (to cancel merge)"
                return 1
        fi

        # Check for uncommitted changes
        if ! git diff-index --quiet HEAD -- 2>/dev/null; then
                echo "❌ You have uncommitted changes. Commit or stash them first:"
                git status --porcelain
                echo ""
                echo "💡 Quick fix: git add . && git commit -m 'WIP' or git stash"
                return 1
        fi

        # Check for required remotes
        if ! git remote get-url upstream >/dev/null 2>&1; then
                echo "❌ No 'upstream' remote found. Add it first:"
                echo "   git remote add upstream <upstream-repo-url>"
                return 1
        fi

        if ! git remote get-url origin >/dev/null 2>&1; then
                echo "❌ No 'origin' remote found. Add it first:"
                echo "   git remote add origin <your-fork-url>"
                return 1
        fi

        local current_branch=$(git branch --show-current)

        # Ensure we have a main branch locally
        if ! git show-ref --verify --quiet refs/heads/main; then
                echo "❌ No local 'main' branch found. Create it first:"
                echo "   git checkout -b main upstream/main"
                return 1
        fi

        echo "🔄 Syncing fork with upstream..."
        echo "   Current branch: $current_branch"

        # Fetch with error handling
        if ! git fetch upstream; then
                echo "❌ Failed to fetch from upstream. Check network connection and remote URL."
                return 1
        fi

        echo "📌 Updating local main..."
        if ! git checkout main; then
                echo "❌ Failed to checkout main branch"
                return 1
        fi

        if ! git reset --hard upstream/main; then
                echo "❌ Failed to reset main to upstream/main"
                return 1
        fi

        echo "⬆️  Pushing updated main to fork..."
        if ! git push origin main; then
                echo "❌ Failed to push main to origin. Check push permissions."
                return 1
        fi

        echo "🔀 Rebasing feature branch on updated main..."
        if ! git checkout "$current_branch"; then
                echo "❌ Failed to checkout $current_branch"
                return 1
        fi

        if ! git rebase main; then
                echo "❌ Rebase failed due to conflicts. Resolve them and continue:"
                echo "   1. Edit conflicted files"
                echo "   2. git add <resolved-files>"
                echo "   3. git rebase --continue"
                echo "   Or: git rebase --abort to cancel"
                return 1
        fi

        echo "✅ Ready to work on branch: $current_branch"
}

## Sync fork and push feature branch
gsp() {
        # Safety checks
        if ! git rev-parse --git-dir >/dev/null 2>&1; then
                echo "❌ Not in a git repository"
                return 1
        fi

        local git_dir=$(git rev-parse --git-dir)
        if [[ -f "$git_dir/rebase-merge/interactive" ]] || [[ -d "$git_dir/rebase-apply" ]] || [[ -f "$git_dir/MERGE_HEAD" ]]; then
                echo "❌ Git operation in progress. Complete or abort first."
                return 1
        fi

        if ! git diff-index --quiet HEAD -- 2>/dev/null; then
                echo "❌ You have uncommitted changes. Commit or stash them first:"
                git status --porcelain
                return 1
        fi

        if ! git remote get-url upstream >/dev/null 2>&1; then
                echo "❌ No 'upstream' remote found"
                return 1
        fi

        if ! git remote get-url origin >/dev/null 2>&1; then
                echo "❌ No 'origin' remote found"
                return 1
        fi

        local current_branch=$(git branch --show-current)

        # Prevent pushing from main
        if [[ "$current_branch" == "main" ]]; then
                echo "❌ Cannot push from main branch. Switch to your feature branch first:"
                echo "   git checkout <your-feature-branch>"
                return 1
        fi

        # Show what we're about to do
        echo "⚠️  About to sync and push branch: $current_branch"
        echo "   This will:"
        echo "   • Fetch latest changes from upstream"
        echo "   • Rebase your branch on updated main"
        echo "   • Force-push to your fork (updates PR)"
        echo ""

        read -p "Continue? [y/N]: " -n 1 -r
        echo

        if [[ ! $REPLY =~ ^[Yy]$ ]]; then
                echo "❌ Operation cancelled"
                return 0
        fi

        echo "🔄 Final sync with upstream..."
        if ! git fetch upstream; then
                echo "❌ Failed to fetch from upstream"
                return 1
        fi

        echo "📌 Updating local main..."
        if ! git checkout main; then
                echo "❌ Failed to checkout main"
                return 1
        fi

        if ! git reset --hard upstream/main; then
                echo "❌ Failed to reset main"
                return 1
        fi

        if ! git push origin main; then
                echo "❌ Failed to push main to origin"
                return 1
        fi

        echo "🔀 Rebasing feature branch..."
        if ! git checkout "$current_branch"; then
                echo "❌ Failed to checkout $current_branch"
                return 1
        fi

        if ! git rebase main; then
                echo "❌ Rebase failed. Resolve conflicts and try again:"
                echo "   git add <resolved-files> && git rebase --continue"
                echo "   Then run 'gsp' again"
                return 1
        fi

        echo "🚀 Pushing feature branch to fork..."
        if ! git push origin "$current_branch" --force-with-lease; then
                echo "❌ Failed to push to origin. The branch may have been updated."
                echo "   Run 'git pull origin $current_branch' and try again"
                return 1
        fi

        echo "✅ Feature branch $current_branch successfully pushed to fork"
}

  

 bash

    
# fish shell
function jmpd
    set _selection $(fzf --walker=dir);
    if test -n "$_selection"
        cd "$_selection";
    end
end

  

        #!/usr/bin/awk -f
    !x[$0]++


  

        #!/usr/bin/bash
    if [[ "${@}" =~ /$ ]]; then
        xargs -rd '\n' -I {} "${@}"{}
    else
        xargs -rd '\n' -I {} "${@}" {}
    fi


  

        du -sh * > sizes; ls | iter du -sh ../kittens/ > sizes2


  

        #!/bin/bash
    # I use this to fade out layered brown noise that I play at a volume of 130%
    # This takes about 2 minutes to run, and the volume is at zero several seconds before it's done.
    # ################
    # DBUS_SESSION_BUS_ADDRESS is needed so that playerctl can find the dbus to use MPRIS so it can control mpv
    export DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/1000/bus"
    # ################
    for i in {130..0}
    do
        volume=$(echo "scale=3;$i/100" | bc)
        sleep 2.3
        playerctl --player=mpv volume $volume
    done


  

        #!/bin/bash
    #lbn_pid=$(cat ~/.local/state/lbn.pid)
    if pgrep -fl layered_brown
    then
        pkill -f layered_brown
    else
        export DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/1000/bus"
        mpv -ao pulse ~/layered_brown_noise.mp3 >>lbn.log 2>&1 &
        sleep 3
        playerctl -p mpv volume 1.3 >>lbn.log 2>&1 &
    fi


  

        alias m='mpc random off; mpc clear'
    alias mpcc='ncmpcpp'
    alias thesaurus='dict -d moby-thesaurus'
    alias wtf='dict -d vera'
    alias tvplayer='mpv -fs --geometry=768x1366+1366+0'
  

 bash

    
# usage: yesno [prompt]
# example:
#   yesno && echo yes
#   yesno Continue? && echo yes || echo no
yesno() {
    local prompt
    local answer
    if [[ "${#}" -gt 0 ]]; then
        prompt="${*} "
    fi
    read -rp "${prompt}[y/n]: " answer
    case "${answer}" in
    [Yy0]*) return 0 ;;
    [Nn1]*) return 1 ;;
    *) return 2 ;;
    esac
}

  

 bash

    
alias fixpkg='rate-mirrors --protocol https arch | sudo tee /etc/pacman.d/mirrorlist && sudo pacman -Syy'

  

 bash

    
create_vsink() {
    local sink_name=${1:-vsink}  # Default sink name is 'vsink' if no input is provided
    local description=${2:-"Virtual Sink"}  # Default description
    pactl load-module module-null-sink sink_name="$sink_name" sink_properties=device.des>
    echo "Virtual sink '$sink_name' created with description '$description'."
}

  

 bash

    
git_clone() {
    local url="${1#https://}"  # Remove "https://" if present
    git clone "https://$git_key@$url"
}
 
  

 bash

    
mpv_pitch() {
    if [[ -z "$1" ]]; then
        echo "Usage: mpv_pitch <file> [mpv-options]"
        return 1
    fi
    local file="$1"
    shift
    mpv --input-conf=/dev/stdin "$file" "$@" <<EOF
SHIFT+RIGHT add audio-pitch-correction 0; add pitch 0.01; add speed 0.01  # Decrease pit>
SHIFT+LEFT add audio-pitch-correction 0; add pitch -0.01; add speed -0.01 # Increase pit>
EOF
}

  

 bash

    
firefox_crush() {
    create_vsink CrunchSink "CrunchSink" 
    firefox --name firefox-vc &

    (while true; do
        SINK_INPUT_ID=$(pactl list sink-inputs short | grep "firefox" | awk '{print $1}')
        if [[ -n "$SINK_INPUT_ID" ]]; then
            pactl move-sink-input "$SINK_INPUT_ID" CrunchSink
            break
        fi
        sleep 0.25
    done) &
}

  

    
git push origin `git branch --show`

  

 bash

    
# Survive the apocalypse
function zombies () {
  ps -elf | grep tsc | awk '{print $2}' | while read pid; do
    lsof -p $pid | grep cwd | awk '{printf "%-20s ", $2; $1=""; print $9}'
  done
}

export -f zombies
alias zeds="watch -c -e -n 1 zombies"

  

    
#!/bin/bash
if [ "$1" == "-h" ] || [ $# -lt 2 ]; then
    echo Download a video from a playlist into a single file
    echo usage: $(basename $0) PLAYLIST OUTPUT_VID
    exit
fi

nbparts=$(grep ^[^#] $1 | wc -l)

echo -e "\e[38;5;202m Downloading" $(( nbparts - 1 )) "parts \e[00m"
time ffmpeg -hide_banner -allowed_extensions ALL -protocol_whitelist file,http,https,tcp,tls,crypto -i $1 -codec copy $2

  

    
#!/bin/bash

name=/home/defacto/.drafts/"`date +"%Y%m%d"`"_text
if [[ -e "$name" || -L "$name" ]] ; then
    i=1
    while [[ -e "$name"_$i || -L "$name"_$i ]] ; do
        let i++
    done
    name="$name"_$i
fi
touch -- "$name"
pluma "$name" #replace pluma with your editor of choice

  

    
git() {
  if [ "$1" = "cd" ]; then
    shift
    cd "./$(command git rev-parse --show-cdup)$*"
  else
    command git "$@"
  fi
}

  

    
# Copy pwd into clipboard using pbcopy
alias cpwd="pwd | tr -d '\n' | pbcopy && echo 'pwd copied into clipboard'"

  

    
#Create predefined session with multiple tabs/panes (rss, bluetooth, docker...)
tmux-start 

#Create predefined tmux session with ncmpcpp and ueberzug cover
music 

#Comfort
ls = "ls --color=auto"
please = "sudo !!"

#Quick weather check
weatherH='curl -s "wttr.in/HomeCity?2QF"' 

#Download Youtube playlist videos in separate directory indexed by video order in playlist -> lectures, etc
ytPlaylist='yt-dlp -o "%(playlist)s/%(playlist_index)s - %(title)s.%(ext)s"'

#Download whole album  -> podcasts primarily 
ytAlbum='yt-dlp -x --audio-format mp3 --split-chapters --embed-thumbnail -o "chapter:%(section_title)s.%(ext)s"'

# download video -> extract audio -> show notification
ytm()
{
    tsp yt-dlp -x --audio-format mp3 --no-playlist -P "~/Music/downloaded" $1 \
        --exec "dunstify -i folder-download -t 3000 -r 2598 -u normal  %(filepath)q"

}

# Provide list of optional packages which can be manually selected
pacmanOpts()
{
typeset -a os
for o in `expac -S '%o\n' $1`
do
  read -p "Install ${o}? " r
  [[ ${r,,} =~ ^y(|e|es)$ ]] && os+=( $o )
done

sudo pacman -S $1 ${os[@]}
}

# fkill - kill process
fkill() {
  pid=$(ps -ef | sed 1d | fzf -m --ansi --color fg:-1,bg:-1,hl:46,fg+:40,bg+:233,hl+:46 --color prompt:166,border:46 --height 40%  --border=sharp --prompt="➤  " --pointer="➤ " --marker="➤ " | awk '{print $2}')

  if [ "x$pid" != "x" ]
  then
    kill -${1:-9} $pid
  fi
}

  

    
## Set ownership of files/folders recursively to current user
alias iownyou="sudo chown -R $USER:$GROUP"