mirror of
https://github.com/jarun/nnn.git
synced 2024-11-13 22:53:17 +00:00
90 lines
2.6 KiB
Bash
Executable file
90 lines
2.6 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
|
|
# Description: Run custom search and list results in smart context
|
|
#
|
|
# Note: This plugin retains search history
|
|
#
|
|
# Usage:
|
|
# Run plugin and enter e.g. "-size +10M" to list files in current
|
|
# directory larger than 10M. By default entered expressions are
|
|
# interpreted as arguments to find. Results have to be NUL
|
|
# terminated which is done by default for find. Alternatively one
|
|
# can prepend a '$' to run a custom search program such as fd or
|
|
# ripgrep. Entered expressions will be saved in history file to
|
|
# be listed as bookmarks and and can be entered by index and edited.
|
|
#
|
|
# Shell: Bash
|
|
# Author: Arun Prakash Jana, Luuk van Baal
|
|
TMPDIR="${TMPDIR:-/tmp}"
|
|
NNN_FINDHIST="${NNN_FINDHIST:-${XDG_CONFIG_HOME:-$HOME/.config}/nnn/finderbms}"
|
|
NNN_FINDHISTLEN="${NNN_FINDHISTLEN:-10000}"
|
|
|
|
printexamples() {
|
|
printf -- "-maxdepth 1 -name pattern
|
|
-maxdepth 1 -size +100M
|
|
\$fd -0 pattern
|
|
\$fd -0 -d 2 -S +100M
|
|
\$grep -rlZ pattern
|
|
\$rg -l0 pattern
|
|
\$fzf -m | tr '\\\n' '\\\0'\n"
|
|
}
|
|
|
|
printexprs() {
|
|
for ((i = "$1"; i < ${#fexprs[@]}; i++)); do
|
|
printf '%s\t%s\n' "$((i + 1))" "${fexprs[$i]}"
|
|
done
|
|
}
|
|
|
|
mapexpr() {
|
|
if [ "$fexpr" -eq "$fexpr" ] 2>/dev/null; then
|
|
fexpr=${fexprs[$((fexpr - 1))]}
|
|
read -r -e -p "Search expression: " -i "$fexpr" fexpr
|
|
else
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
readexpr() {
|
|
case "$fexpr" in
|
|
h) clear
|
|
printf "Examples:\n"
|
|
mapfile -t fexprs < <(printexamples)
|
|
printexprs 0
|
|
read -r -p "Search expression or index: " fexpr
|
|
mapexpr
|
|
[ -n "$fexpr" ] && readexpr ;;
|
|
\$*) cmd="${fexpr:1}" ;;
|
|
*) mapexpr && readexpr
|
|
cmd="find $fexpr -print0" ;;
|
|
esac
|
|
}
|
|
|
|
clear
|
|
[ -f "$NNN_FINDHIST" ] || printexamples > "$NNN_FINDHIST"
|
|
|
|
mapfile -t fexprs < <(sort "$NNN_FINDHIST" | uniq -c | sort -nr | head -n5 |\
|
|
awk '{for (i=2; i<NF; i++) printf $i " "; print $NF}')
|
|
printf "Most used search expressions:\n"
|
|
printexprs 0
|
|
|
|
mapfile -t -O"$i" fexprs < <(tac "$NNN_FINDHIST" | awk '!a[$0]++' | head -n5)
|
|
printf "Most recently used search expressions:\n"
|
|
printexprs "$i"
|
|
read -r -p "Search expression or index (h for help): " fexpr
|
|
|
|
mapexpr
|
|
|
|
if [ -n "$fexpr" ]; then
|
|
printf "+l" > "$NNN_PIPE"
|
|
while :; do
|
|
readexpr
|
|
eval "$cmd" > "$NNN_PIPE" && break
|
|
read -r -e -p "Search expression: " -i "$fexpr" fexpr
|
|
done
|
|
if [ -n "$fexpr" ]; then
|
|
tail -n"$NNN_FINDHISTLEN" "$NNN_FINDHIST" > "$TMPDIR/finderbms"
|
|
printf "%s\n" "$fexpr" >> "$TMPDIR/finderbms"
|
|
mv "$TMPDIR/finderbms" "$NNN_FINDHIST"
|
|
fi
|
|
fi
|