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# This defines a bash command named `edit' which contacts/resumes an
# existing emacs or starts a new one if none exists.
#
# One way or another, any arguments are passed to emacs to specify files
# (provided you have loaded `resume.el').
#
# This function assumes the emacs program is named `emacs' and is somewhere
# in your load path. If either of these is not true, the most portable
# (and convenient) thing to do is to make an alias called emacs which
# refers to the real program, e.g.
#
# alias emacs=/usr/local/bin/gemacs
#
# Written by Noah Friedman.
function edit ()
{
local windowsys="${WINDOW_PARENT+sun}"
windowsys="${windowsys:-${DISPLAY+x}}"
if [ -n "${windowsys:+set}" ]; then
# Do not just test if these files are sockets. On some systems
# ordinary files or fifos are used instead. Just see if they exist.
if [ -e "${HOME}/.emacs_server" -o -e "/tmp/esrv${UID}-"* ]; then
emacsclient "$@"
return $?
else
echo "edit: starting emacs in background..." 1>&2
fi
case "${windowsys}" in
x ) (emacs "$@" &) ;;
sun ) (emacstool "$@" &) ;;
esac
else
if jobs %emacs 2> /dev/null ; then
echo "$(pwd)" "$@" >| ${HOME}/.emacs_args && fg %emacs
else
emacs "$@"
fi
fi
}
# arch-tag: 1e1b74b9-bf2c-4b23-870f-9eebff7515cb
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