$ fzf-scripts.md

FZF Scripts

• ksend: send files to other devices using kdeconnect
• fz-open: navigate directory structure to find and open files
• editdot: open dotfiles tracked by yadm in $EDITOR
• dotlog: browse git log of dotfiles tracked by yadm, preview diff and copy commit hash

dotlog

#!/bin/bash
# dotlog: interactively browse git log of dotfiles tracked by yadm, preview diff and copy commit hash
# requirements: yadm, fzf, xclip

yadm log --graph --format='%C(auto)%h%d %s %C(blue)%C(bold)%cr' --color=always | fzf --ansi --reverse --no-sort --preview 'yadm show --color=always $(echo {} | cut -c3-9)' | cut -c3-9 | tr -d $'\n' | xclip -selection clipboard

editdot

#!/bin/bash
# editdot: interactively open dotfiles tracked by yadm in $EDITOR
# requirements: yadm, fzf, bat, realpath

_fzf() {
  command fzf "$@" --layout=reverse --info=inline --multi --height=80% --preview "bat --style=plain --color=always --theme='Nord' {}"
}

$EDITOR $(yadm list -a | sed "s/^/$(realpath ~ | sed 's/\/home\//\\\/home\\\//')\//" | _fzf)

fz-open

#!/bin/bash
# fz-open: Navigate directory structure to find and open files
# requirements: fzf, fd, realpath

_fd() {
  command fd "$@" --hidden --relative-path --search-path . --exclude '.git' --exclude 'node_modules' --exclude '.cache'
}

_fzf() {
  command fzf "$@" --layout=reverse --info=inline --height=80%
}

get_parent_dirs_list() {
  if [[ -d "${1}" ]]; then dirs+=("$1"); else return; fi
  if [[ "${1}" == '/' ]]; then
    for _dir in "${dirs[@]}"; do echo $_dir; done
  else
    get_parent_dirs_list $(dirname "$1")
  fi
}

if test $# -gt 1; then
  query=$2
  parent_dir=$(realpath "$1")
elif test $# -eq 1; then
  query=""
  parent_dir=$(realpath "$1")
else
  query=""
  parent_dir=$(get_parent_dirs_list "$(realpath .)" | _fzf --prompt 'choose parent dir: ')
fi

out=("$(_fd . --type f --base-directory "$parent_dir" | cut -c3- | _fzf --prompt='Choose file: ' --query "$query" --print-query --expect=ctrl-u,ctrl-d,ctrl-e)")
query=$(head -1 <<< "$out")
key=$(head -2 <<< "$out" | tail -1)
file=$(head -3 <<< "$out" | tail -1)

while [[ "$key" = ctrl-u || "$key" = ctrl-d ]] ; do
  if [ "$key" = ctrl-u ]; then
    parent_dir=$(get_parent_dirs_list "$(realpath "$parent_dir")" | _fzf --prompt 'choose parent dir: ')
  elif [ "$key" = ctrl-d ]; then
    parent_dir="$parent_dir"/"$(_fd . --type d --base-directory "$parent_dir" --maxdepth 1 | cut -c3- | _fzf --prompt 'choose parent dir: ')"
  fi
  
  out=("$(_fd . --type f --base-directory "$parent_dir" | cut -c3- | _fzf --prompt='Choose file: ' --query "$query" --print-query --expect=ctrl-u,ctrl-d,ctrl-e)")
  query=$(head -1 <<< "$out")
  key=$(head -2 <<< "$out" | tail -1)
  file=$(head -3 <<< "$out" | tail -1)
done

if [ -n "$file" ]; then
  if [ "$key" = ctrl-e ]; then
    $EDITOR "$(cd $parent_dir 2> /dev/null && pwd -P)"/"$file"
  else
    xdg-open "$(cd $parent_dir 2> /dev/null && pwd -P)"/"$file"
  fi
fi

ksend

#!/bin/bash
# ksend: interactively send files to other devices from command-line, using kdeconnect
# requirements: kdeconnect-cli, fzf, fd

usage()
{
  echo "Usage: ksend [{-v|--device} device] [{-d|--dir} directory] [{-n|--maxdepth} maxdepth]"
  echo "       ksend [-h|--help]"
}

help()
{
  usage
  echo
  echo "  {-v|--device} device            -- Set destination device"
  echo "                                     If not set, it will be picked interactively from available devices"
  echo "  {-d|--dir} directory            -- Set directory where the file is located (default: .)"
  echo "  {-n|--maxdepth} maxdepth        -- Set maximum depth relative to the source directory, where search is restricted to (default: 1)"
  echo "                                     for unrestricted search, set value to inf (default: 1)"
  echo "  {-h|--help}                     -- Print this help message"
  exit 0
}

#set default options
_fd() {
  command fd "$@" --type f --hidden --unrestricted --relative-path --search-path . --exclude '.git' --exclude 'node_modules' --exclude '.cache'
};
_fzf() {
  command fzf "$@" --layout=reverse --info=inline --multi --height=80%
};

# set the default args
dir="."; maxdepth=1;

flags()
{
  while test $# -gt 0
  do
    case "$1" in
      -d|--dir) dir="$2";;
      -v|--device) device="$2";;
      -n|--maxdepth) maxdepth="$2";;
      -h|--help) help;;
      -*|--*) echo "Unknown option $1"; exit 1;;
    esac
    shift
  done
}
flags "$@"

if [ -z "$device" ]; then
  device="$(kdeconnect-cli -a --name-only | _fzf --prompt='Choose device: ')"
fi

if [ "$maxdepth" == inf ]; then
  file="$(cd $dir 2> /dev/null && pwd -P)"/"$(_fd . --base-directory $dir | cut -c3- | _fzf --prompt='Choose file: ')"; else
  file="$(cd $dir 2> /dev/null && pwd -P)"/"$(_fd . --base-directory $dir --maxdepth $maxdepth | cut -c3- | _fzf --prompt='Choose file: ')"
fi

kdeconnect-cli -n "$device" --share "$file"