nnn/plugins/.nnn-plugin-helper
2020-02-20 07:54:32 +05:30

39 lines
771 B
Bash

#!/usr/bin/env sh
# Description: Helper script for plugins
#
# Shell: POSIX compliant
# Author: Anna Arad
selection=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.selection
export selection
## Set CUR_CTX to 1 to open directory in current context
CUR_CTX=0
export CUR_CTX
## Ask nnn to switch to directory $1 in context $2.
## If $2 is not provided, the function asks explicitly.
nnn_cd () {
dir=$1
if [ -z "$NNN_PIPE" ]; then
echo "No pipe file found" 1>&2
return
fi
if [ -n "$2" ]; then
context=$2
elif [ $CUR_CTX -ne 1 ]; then
printf "Choose context 1-4 (blank for current): "
read -r context
fi
printf "%s" "${context:-0}$dir" > "$NNN_PIPE"
}
cmd_exists () {
which "$1" > /dev/null 2>&1
echo $?
}