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#!/usr/bin/env sh
# Description: Use named bookmarks using symlinks
#
# Dependencies: fzf
#
# Usage:
# 1. Create a $BOOKMARKS_DIR directory
# By default, $BOOKMARKS_DIR is set to: ${XDG_CACHE_HOME:-$HOME/.cache}/nnn/bookmarks
#
# 2. Create symlinks to directories
# `cd $BOOKMARKS_DIR`
# `ln -s /path/to/useful/directory bookmark_name`
# `ln -s $XDG_CONFIG_HOME/nnn/plugins nnn_plugins"
# `ln -s /path/to/documents docs`
# `ln -s /path/to/media media`
# `ln -s /path/to/movies movies`
#
# Bonus tip: Add `$BOOKMARKS_DIR` to your `$CDPATH`
# https://linux.101hacks.com/cd-command/cdpath/
#
# TODO:
# 1. Remove `fzf` dependency
#
# Shell: POSIX compliant
# Author: Todd Yamakawa
if [ -z "$BOOKMARKS_DIR" ]; then
BOOKMARKS_DIR="${XDG_CACHE_HOME:-$HOME/.cache}/nnn/bookmarks"
fi
# Check if NNN_PIPE is set
if [ -z "$NNN_PIPE" ]; then
echo 'ERROR: NNN_PIPE is not set' | ${PAGER:-less}
exit 2
fi
# Get all directory symlinks
get_links() {
for entry in "$1"/*; do
# Skip unless directory symlink
[ -h "$entry" ] || continue
[ -d "$entry" ] || continue
printf "%20s -> %s\n" "$(basename "$entry")" "$(readlink -f "$entry")"
done | fzf | awk 'END { print "'"$BOOKMARKS_DIR"'/"$1 }'
}
# Choose symlink with fzf
cddir="$(get_links "$BOOKMARKS_DIR")"
# Writing result to NNN_PIPE will change nnn's active directory
# https://github.com/jarun/nnn/tree/master/plugins#send-data-to-nnn
context=0
printf "%s" "${context}c$(readlink -f "$cddir")" > "$NNN_PIPE"
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