dotfiles/.config/shell/browse

# Utilities regarding file system navigation

# Useful when the current directory was recreated
alias rcd="cd $PWD"
# cd into the parent if arg is a file
cdd() { cd "$@" 2>/dev/null || cd "$(dirname "$1")" "${@:2}" }

# Go up a number of dirs
up() {
  if [[ $# < 1 ]] ; then
    cd ..
  else
    CDSTR=""
    for i in {1..$1} ; do
      CDSTR="../$CDSTR"
    done
    cd $CDSTR
  fi
}

# Switch directory & ls
cl() {
  builtin cd $1
  ls --almost-all --group-directories-first --file-type
}

# cd but search for data dirs and ls in new dir
cd() {
  if test -d "$DATA" && test "$1" != "-" -a ! -d "$1" -a $# -eq 1
  then
    dir=$(fd --no-ignore --glob "$1*" "$DATA" --maxdepth 2 --type d --max-results 1)
    test -n "$dir" && cd "$dir"
  else
    builtin cd $1 &&
      command ls --literal --file-type --color=always --format=vertical -U -w $COLUMNS |
        #pr -4 -l1 -W $COLUMNS -S"  " |
        head -3
    code=$? && test $code -eq 141 || return $code
  fi
}

# LOCATE
alias fselect='fzf -0 -1 --reverse --height=30% | while read f; do test -d "$f" && cd "$f" || b "$f"; done'
loci() {
  locate --all --ignore-case --basename --existing "$@" |
    command grep --extended-regexp --ignore-case --color=always $(echo "$|${@:$#}" | sed 's/ /|/g') | fselect
}
alias loc='noglob loci'
alias uloc='noglob sudo updatedb && loci'
# locate exactly
locei() { locate --all --basename "\\$1" "$@" | fselect }
alias loce='noglob locei'
# locate all
alias loca='noglob sudo updatedb --prunenames "" -o /var/lib/mlocate/all.db && loci --database /var/lib/mlocate/all.db'

# ZOXIDE
alias c=z
d() {
  test "$1" != "-" -a ! -d "$1" -a $# -eq 1 || { cd "$@" && return }
  local query="$(zf "$@")"
  # First find out whether there is an obvious match
  # (score at least ten times above runner-up and score above 20)
  # If not select with fzf, using locate to find extra options
  cd "$(if test -n "$query" && expr "$(echo "$query" | head -1 | cut -d' ' -f1)" \> 20 \& $(echo "$query" | sed 'N;s|/.* \([0-9]\)|> 10 * \1|;q' | sed 's| */.*||') >/dev/null #2>&1
      then echo "$query" | head -1
      else test -n "$query" && echo "$query"; locz "$@"
    fi | zfz)"
}
di() {
  test $# -eq 1 && test "$1" = "-" -o -d "$1" || local dir=$({ zf "$@"; locz "$@" } | zfz)
  cd "${dir:-$1}"
}