navi/shell/navi.plugin.bash
Giuseppe Rota 373ad9393a
fix: bash widget sanitization for &
In the bash widget readline code make sure that bash's `patsub_replacement` is temporarily unset to avoid having ${input}_NAVIEND in the final command when the expanded $replacement contains `&`
2025-11-26 12:24:40 +01:00

39 lines
984 B
Bash

#!/usr/bin/env bash
_navi_call() {
local result="$(navi "$@" </dev/tty)"
printf "%s" "$result"
}
_navi_widget() {
local -r input="${READLINE_LINE}"
local -r last_command="$(echo "${input}" | navi fn widget::last_command)"
if [ -z "${last_command}" ]; then
local -r output="$(_navi_call --print)"
else
local -r find="${last_command}_NAVIEND"
local -r replacement="$(_navi_call --print --query "$last_command")"
local output="$input"
if [ -n "$replacement" ]; then
output="${input}_NAVIEND"
output=$(
shopt -u patsub_replacement
printf '%s' "${output//"$find"/"$replacement"}"
)
fi
fi
READLINE_LINE="$output"
READLINE_POINT=${#READLINE_LINE}
}
_navi_widget_legacy() {
_navi_call --print
}
if [ ${BASH_VERSION:0:1} -lt 4 ]; then
bind '"\C-g": " \C-b\C-k \C-u`_navi_widget_legacy`\e\C-e\C-a\C-y\C-h\C-e\e \C-y\ey\C-x\C-x\C-f"'
else
bind -x '"\C-g": _navi_widget'
fi