mirror of https://github.com/jarun/nnn.git
62 lines
1.2 KiB
Bash
62 lines
1.2 KiB
Bash
#!/usr/bin/env sh
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# Description: Helper script for plugins
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#
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# Shell: POSIX compliant
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# Author: Anna Arad
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selection=${NNN_SEL:-${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.selection}
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export selection
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## Set CUR_CTX to 1 to open directory in current context
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CUR_CTX=0
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export CUR_CTX
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NNN_PREFER_SELECTION="${NNN_PREFER_SELECTION:-0}"
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export NNN_PREFER_SELECTION
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## Ask nnn to switch to directory $1 in context $2.
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## If $2 is not provided, the function asks explicitly.
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nnn_cd () {
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dir="$1"
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if [ -z "$NNN_PIPE" ]; then
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echo "No pipe file found" 1>&2
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return
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fi
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if [ -n "$2" ]; then
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context=$2
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elif [ $CUR_CTX -ne 1 ]; then
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printf "Choose context 1-4 (blank for current): "
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read -r context
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fi
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printf "%s" "${context:-0}c$dir" > "$NNN_PIPE"
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}
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cmd_exists () {
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type "$1" > /dev/null 2>&1
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echo $?
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}
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nnn_use_selection() {
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if ! [ -s "$selection" ]; then
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return 1
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fi
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if [ "$NNN_PREFER_SELECTION" -eq 1 ]; then
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return 0
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else
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[ -n "$1" ] && printf "%s " "$1"
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printf "(s)election/(c)urrent? [default=c] "
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read -r resp__
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if [ "$resp__" = "s" ]; then
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return 0
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else
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return 1
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fi
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fi
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}
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