conf2/zsh/.oh-my-zsh/plugins/emacs/emacsclient.sh

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#!/bin/sh
_emacsfun()
{
# get list of emacs frames.
frameslist=`emacsclient --alternate-editor '' --eval '(frame-list)' 2>/dev/null | egrep -o '(frame)+'`
if [ "$(echo "$frameslist" | sed -n '$=')" -ge 2 ] ;then
# prevent creating another X frame if there is at least one present.
emacsclient --alternate-editor "" "$@"
else
# Create one if there is no X window yet.
emacsclient --alternate-editor "" --create-frame "$@"
fi
}
# adopted from https://github.com/davidshepherd7/emacs-read-stdin/blob/master/emacs-read-stdin.sh
# If the second argument is - then write stdin to a tempfile and open the
# tempfile. (first argument will be `--no-wait` passed in by the plugin.zsh)
if [ "$#" -ge "2" -a "$2" = "-" ]
then
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tempfile="$(mktemp --tmpdir emacs-stdin-$USER.XXXXXXX 2>/dev/null \
|| mktemp -t emacs-stdin-$USER)" # support BSD mktemp
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cat - > "$tempfile"
_emacsfun --no-wait $tempfile
else
_emacsfun "$@"
fi