nnn/plugins/fzhist
Arun Prakash Jana 1cca9e4b72
shellcheck fixes
2019-11-22 11:13:34 +05:30

33 lines
766 B
Bash
Executable file

#!/usr/bin/env sh
# Description: Fuzzy find a command from history, edit in $EDITOR and run as a command
# Currently supports only bash and fish history
#
# Shell: POSIX compliant
# Author: Arun Prakash Jana
shellname="$(basename "$SHELL")"
if [ "$shellname" = "bash" ]; then
hist_file="$HOME/.bash_history"
entry="$(fzy < "$hist_file")"
elif [ "$shellname" = "fish" ]; then
hist_file="$HOME/.config/fish/fish_history"
entry="$(grep "\- cmd: " "$hist_file" | cut -c 8- | fzy)"
fi
if ! [ -z "$entry" ]; then
tmpfile=$(mktemp)
echo "$entry" >> "$tmpfile"
$EDITOR "$tmpfile"
if [ -s "$tmpfile" ]; then
$SHELL -c "$(cat "$tmpfile")"
fi
rm "$tmpfile"
printf "Press any key to exit"
read -r _
fi