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prezto/modules/tmux/init.zsh

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#
# Defines tmux aliases and provides for auto launching it at start-up.
#
# Authors:
# Sorin Ionescu <sorin.ionescu@gmail.com>
# Colin Hebert <hebert.colin@gmail.com>
# Georges Discry <georges@discry.be>
# Xavier Cambar <xcambar@gmail.com>
#
# Return if requirements are not found.
if (( ! $+commands[tmux] )); then
return 1
fi
#
# Auto Start
#
if ([[ "$TERM_PROGRAM" = 'iTerm.app' ]] && \
zstyle -t ':prezto:module:tmux:iterm' integrate \
); then
_tmux_iterm_integration='-CC'
fi
if [[ -z "$TMUX" && -z "$EMACS" && -z "$VIM" ]] && ( \
( [[ -n "$SSH_TTY" ]] && zstyle -t ':prezto:module:tmux:auto-start' remote ) ||
( [[ -z "$SSH_TTY" ]] && zstyle -t ':prezto:module:tmux:auto-start' local ) \
); then
tmux start-server
# Create a 'prezto' session if no session has been defined in tmux.conf.
if ! tmux has-session 2> /dev/null; then
tmux_session='prezto'
tmux \
new-session -d -s "$tmux_session" \; \
set-option -t "$tmux_session" destroy-unattached off &> /dev/null
fi
# Attach to the 'prezto' session or to the last session used.
exec tmux $_tmux_iterm_integration attach-session
fi
#
# Functions
#
tmux-new-session() {
local name=$(basename $(pwd))
tmux list-sessions | grep -q "^$name:"
if [ $? = 0 ]; then
tmux attach-session -t $name
else
tmux new-session -s $name
fi
}
#
# Aliases
#
alias tmuxa="tmux $_tmux_iterm_integration new-session -A"
alias tmuxl='tmux list-sessions'
alias tmuxn='tmux-new-session'