#!/bin/sh # Copyright 2007 Jari Aalto; Released under GNU GPL v2 or any later version # Copyright 201 ret="$?" # Prevent recursive loops, where these values are set to this script p="$(command -v "$0")" [ -n "$EDITOR" ] && [ "$(command -v "$EDITOR" || true)" = "$p" ] && EDITOR= [ -n "$VISUAL" ] && [ "$(command -v "$VISUAL" || true)" = "$p" ] && VISUAL= [ -n "$SELECTED_EDITOR" ] && [ "$(command -v "$SELECTED_EDITOR" || true)" = "$p" ] && SELECTED_EDITOR= IsError() { # Operating system command not found [ "$1" -ne 126 ] && [ $1 -ne 127 ] } Run() { "$@" ret=$? IsError "$ret" } # workarround #991982 nano () { if [ -z "$TERM" ]; then return 126 else command nano "$@" fi } if [ -n "$VISUAL" ]; then Run "$VISUAL" "$@" && exit "$ret" fi # fix #987675 if [ -n "$HOME" ]; then if [ -r ~/.selected_editor ]; then . ~/.selected_editor 2>/dev/null || true elif [ -z "$EDITOR" ] && [ -z "$SELECTED_EDITOR" ] && [ -t 0 ]; then select-editor && . ~/.selected_editor 2>/dev/null || true fi fi Run ${EDITOR:-${SELECTED_EDITOR:-editor}} "$@" || Run nano "$@" || Run nano-tiny "$@" || Run vi "$@" || { echo "Couldn't find an editor!" 1>&2 echo "Set the \$EDITOR environment variable to your desired editor." 1>&2 exit 1; } exit "$ret"