ohmyzsh/plugins/emacs/emacsclient.sh
Jan Ehrhardt c451ff4bf3 Add check for display list equals nil
Emacs returns either a sequence of availbale displays or nil. Checking
nil fixes this script to work as expected.
2014-03-24 12:10:18 +01:00

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#!/bin/sh
# get list of available X windows.
x=`emacsclient --alternate-editor '' --eval '(x-display-list)' 2>/dev/null`
if [ -z "$x" ] || [ "$x" = "nil" ] ;then
# Create one if there is no X window yet.
emacsclient --alternate-editor "" --create-frame "$@"
else
# prevent creating another X frame if there is at least one present.
emacsclient --alternate-editor "" "$@"
fi