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#!/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"
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