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nnn/plugins/autojump
2022-06-30 22:26:12 +05:30

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#!/usr/bin/env sh
# Description: Navigate to directory using jump/autojump/zoxide/z
#
# Dependencies:
# - jump - https://github.com/gsamokovarov/jump
# - OR autojump - https://github.com/wting/autojump
# - OR zoxide - https://github.com/ajeetdsouza/zoxide
# - OR z - https://github.com/rupa/z (z requires fzf)
# - OR z (fish) - https://github.com/jethrokuan/z (z requires fzf)
# - OR z.lua - https://github.com/skywind3000/z.lua (z.lua can enhanced with fzf)
#
# Note: The dependencies STORE NAVIGATION PATTERNS
#
# to make z.lua work, you need to set $NNN_ZLUA to the path of script z.lua
#
# Shell: POSIX compliant
# Authors: Marty Buchaus, Dave Snider, Tim Adler, Nick Waywood
if [ ! -p "$NNN_PIPE" ]; then
printf 'ERROR: NNN_PIPE is not set!'
read -r _
exit 2
fi
if type jump >/dev/null 2>&1; then
printf "jump to : "
IFS= read -r line
# shellcheck disable=SC2086
odir="$(jump cd ${line})"
printf "%s" "0c$odir" > "$NNN_PIPE"
elif type autojump >/dev/null 2>&1; then
printf "jump to : "
read -r dir
odir="$(autojump "$dir")"
printf "%s" "0c$odir" > "$NNN_PIPE"
elif type zoxide >/dev/null 2>&1; then
if type fzf >/dev/null 2>&1; then
odir="$(zoxide query -i --)"
printf "%s" "0c$odir" > "$NNN_PIPE"
else
printf "jump to : "
read -r dir
odir="$(zoxide query -- "$dir")"
printf "%s" "0c$odir" > "$NNN_PIPE"
fi
elif type lua >/dev/null 2>&1 && [ -n "$NNN_ZLUA" ]; then
printf "jump to : "
read -r line
if type fzf >/dev/null 2>&1; then
odir="$(lua "$NNN_ZLUA" -l "$line" | fzf --nth 2.. --reverse --inline-info --tac +s -e --height 35%)"
printf "%s" "0c$(echo "$odir" | awk '{print $2}')" > "$NNN_PIPE"
else
odir="$(lua "$NNN_ZLUA" -e "$line")"
printf "%s" "0c$odir" > "$NNN_PIPE"
fi
else
# rupa/z uses $_Z_DATA, jethrokuan/z (=port of z for fish) uses $Z_DATA
datafile="${_Z_DATA:-${Z_DATA:-$HOME/.z}}"
if type fzf >/dev/null 2>&1 && [ -f "$datafile" ]; then
# Read the data from z's file instead of calling
# z so the data doesn't need to be processed twice
sel=$(awk -F "|" '{print $1}' "$datafile" | fzf | awk '{$1=$1};1')
# NOTE: Uncomment this line and comment out the line above if
# you want to see the weightings of the dir's in the fzf pane
# sel=$(awk -F "|" '{printf "%s %s\n", $2, $1}' "$datafile" | fzf | sed 's/^[0-9,.]* *//' | awk '{$1=$1};1')
printf "%s" "0c$sel" > "$NNN_PIPE"
else
printf "No supported autojump script [jump/autojump/zoxide/z (needs fzf)] found"
read -r _
fi
fi