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scripts/em: Factor Elisp expression, comment

master
Pierre Neidhardt 2017-05-14 10:04:37 +05:30
parent 24c0c788ee
commit ecac327995
1 changed files with 5 additions and 4 deletions
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9
.scripts/em
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@ -29,14 +29,14 @@ if [ "$1" = "--kill" ]; then
exit
fi
## Emacs will start in console mode if it cannot start in graphical mode or if
## called from "emc".
if [ "${0##*/}" = "emc" ]; then
## Emacs will start in console mode if it cannot start in graphical mode or if
## called from "emc".
param="-t"
else
param="-c"
## Emacs should always wait unless running graphical and "emw" was not called.
if [ "${0##*/}" != "emw" ] && [ "$(emacs --batch -Q --eval='(if (fboundp '"'"'tool-bar-mode) (message "X") (message "TTY"))' 2>&1)" = X ] && [ -n "$DISPLAY" ]; then
if [ "${0##*/}" != "emw" ] && [ "$(emacs --batch -Q --eval='(message (if (fboundp '"'"'tool-bar-mode) "X" "TTY"))' 2>&1)" = X ] && [ -n "$DISPLAY" ]; then
param="$param -n"
fi
fi
@ -53,7 +53,8 @@ socket="/tmp/emacs$(id -u)/server"
emacsclient $param "$@"
## If Emacs was forcefully closed or crashed, the dead socket will be left
## behind and Emacs cannot reset it automatically without the '-a ""' parameter.
## behind and emacsclient cannot reset it automatically without the '-a ""'
## parameter.
if [ $? -ne 0 ]; then
echo >&2 "Removing existing socket and trying again."
rm "$socket"