7c33f7d24d
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.
43 lines
886 B
Bash
43 lines
886 B
Bash
#
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# Defines GNU Screen aliases and provides for auto launching it at start-up.
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#
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# Authors:
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# Sorin Ionescu <sorin.ionescu@gmail.com>
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# Georges Discry <georges@discry.be>
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#
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# Return if requirements are not found.
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if (( ! $+commands[screen] )); then
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return 1
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fi
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#
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# Auto Start
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#
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if [[ -z "$STY" && ( -n "$INSIDE_EMACS" || -n "$EMACS") ]] && ( \
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( [[ -n "$SSH_TTY" ]] && zstyle -t ':prezto:module:screen:auto-start' remote ) ||
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( [[ -z "$SSH_TTY" ]] && zstyle -t ':prezto:module:screen:auto-start' local ) \
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); then
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session="$(
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screen -list 2> /dev/null \
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| sed '1d;$d' \
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| awk '{print $1}' \
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| head -1)"
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if [[ -n "$session" ]]; then
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exec screen -x "$session"
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else
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exec screen -a -A -U -D -R -m "$SHELL" -l
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fi
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fi
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#
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# Aliases
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#
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alias scr='screen'
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alias scrl='screen -list'
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alias scrn='screen -U -S'
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alias scrr='screen -a -A -U -D -R'
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