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Don't attempt to enter screen/tmux environment when in Emacs

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If launching Emacs from outside an interactive shell (say from Upstart,
Gnome3, an OS X .app bundle), $TMUX and $STY won't be set. We shouldn't
launch ssh/tmux when running emacs, because emacs can't handle the
termcaps of such multiplexers.

Emacs sets $INSIDE_EMACS and (on older versions) $EMACS, so if those are
set we won't attempt to autostart a tmux/screen session.
This commit is contained in:
Gaelan D'costa 2014-02-17 17:57:34 -05:00
parent 8189577772
commit 7c33f7d24d
2 changed files with 2 additions and 2 deletions
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2
modules/screen/init.zsh
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@ -15,7 +15,7 @@ fi
# Auto Start # Auto Start
# #
if [[ -z "$STY" ]] && ( \ if [[ -z "$STY" && ( -n "$INSIDE_EMACS" || -n "$EMACS") ]] && ( \
( [[ -n "$SSH_TTY" ]] && zstyle -t ':prezto:module:screen:auto-start' remote ) || ( [[ -n "$SSH_TTY" ]] && zstyle -t ':prezto:module:screen:auto-start' remote ) ||
( [[ -z "$SSH_TTY" ]] && zstyle -t ':prezto:module:screen:auto-start' local ) \ ( [[ -z "$SSH_TTY" ]] && zstyle -t ':prezto:module:screen:auto-start' local ) \
); then ); then

2
modules/tmux/init.zsh
View file

@ -16,7 +16,7 @@ fi
# Auto Start # Auto Start
# #
if [[ -z "$TMUX" ]] && ( \ if [[ -z "$TMUX" && ( -n "$INSIDE_EMACS" || -n "$EMACS") ]] && ( \
( [[ -n "$SSH_TTY" ]] && zstyle -t ':prezto:module:tmux:auto-start' remote ) || ( [[ -n "$SSH_TTY" ]] && zstyle -t ':prezto:module:tmux:auto-start' remote ) ||
( [[ -z "$SSH_TTY" ]] && zstyle -t ':prezto:module:tmux:auto-start' local ) \ ( [[ -z "$SSH_TTY" ]] && zstyle -t ':prezto:module:tmux:auto-start' local ) \
); then ); then