oh-my-zsh/plugins/emacs/emacsclient.sh
hjpotter92 909fcef046 Fix issue with dash as the default /bin/sh script executing program. (#5177)
* `function` keyword removed
 * Fixup the `if` statement and operators
2016-06-20 21:15:55 +02:00

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#!/bin/sh
_emacsfun()
{
# 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
}
# adopted from https://github.com/davidshepherd7/emacs-read-stdin/blob/master/emacs-read-stdin.sh
# If the second argument is - then write stdin to a tempfile and open the
# tempfile. (first argument will be `--no-wait` passed in by the plugin.zsh)
if [ "$#" -ge "2" -a "$2" = "-" ]
then
tempfile="$(mktemp emacs-stdin-$USER.XXXXXXX --tmpdir)"
cat - > "$tempfile"
_emacsfun --no-wait $tempfile
else
_emacsfun "$@"
fi