nnn/plugins/fzopen
Arun Prakash Jana cbc4587630
Fix nnn.vim #82: support picker plugins
Plugins like fzopen have the capability to pick files.
This comes handy if nnn is executing as a file picker.

This is a 2-way communication:

- nnn sends the picker output file to plugin ("-" for stdout)
- the plugin tells nnn if it has overwritten the output file
2021-05-17 01:11:35 +05:30

66 lines
1.8 KiB
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Executable file

#!/usr/bin/env sh
# Description: Regular mode:
# Fuzzy find a file in directory subtree.
# Opens in $VISUAL or $EDITOR if text.
# Opens other type of files with xdg-open.
# Work only with a single file selected.
#
# Picker mode:
# If picker mode output file is passed, it
# will be overwritten with any picked files.
# Leaves untouched if no file is picked.
# Works with single/multiple files selected.
#
# Dependencies: fd/find, fzf/skim, xdg-open
#
# Shell: POSIX compliant
# Author: Arun Prakash Jana
. "$(dirname "$0")"/.nnn-plugin-helper
if type fzf >/dev/null 2>&1; then
cmd="$FZF_DEFAULT_COMMAND"
if type fd >/dev/null 2>&1; then
[ -z "$cmd" ] && cmd="fd -t f 2>/dev/null"
else
[ -z "$cmd" ] && cmd="find . -type f 2>/dev/null"
fi
entry="$(eval "$cmd" | fzf -m --delimiter / --nth=-1 --tiebreak=begin --info=hidden)"
# To show only the file name
# entry=$(find . -type f 2>/dev/null | fzf --delimiter / --with-nth=-1 --tiebreak=begin --info=hidden)
elif type sk >/dev/null 2>&1; then
entry=$(find . -type f 2>/dev/null | sk)
else
exit 1
fi
# Check for picker mode
if [ "$3" ]; then
if [ "$entry" ]; then
if [ "-" = "$3" ]; then
printf "%s\n" "$entry"
else
printf "%s\n" "$entry" > "$3"
fi
# Tell `nnn` to clear its internal selection
printf "%s" "0p" > "$NNN_PIPE"
fi
exit 0
fi
# Open the file (works for a single file only)
case "$(file -biL "$entry")" in
*text*)
"${VISUAL:-$EDITOR}" "$entry" ;;
*)
if uname | grep -q "Darwin"; then
open "$entry" >/dev/null 2>&1
else
xdg-open "$entry" >/dev/null 2>&1
fi
;;
esac