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Add ability to have multiple auto-connected sessions #4908

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Add ability to have multiple auto-connected sessions #4908

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d6ffbf1
add ability to have multiple connected sessions
AidenRHall Mar 9, 2016
ac2a4bb
Fix bug with counting existing sessions
AidenRHall Mar 9, 2016
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28 changes: 26 additions & 2 deletions plugins/tmux/tmux.plugin.zsh
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,8 @@ if which tmux &> /dev/null
# systems without the proper terminfo
[[ -n "$ZSH_TMUX_FIXTERM_WITH_256COLOR" ]] || ZSH_TMUX_FIXTERM_WITH_256COLOR="screen-256color"

ZSH_TMUX_SESSION_NAME_PREFIX="`whoami`-zsh-tmux-"


# Get the absolute path to the current directory
local zsh_tmux_plugin_path="$(cd "$(dirname "$0")" && pwd)"
Expand All @@ -57,17 +59,39 @@ if which tmux &> /dev/null
export _ZSH_TMUX_FIXED_CONFIG="$zsh_tmux_plugin_path/tmux.only.conf"
fi

# helper functions
function _incr() {
var=$(($1 + 1))
echo $var
}

function _inactive_sessions {
INACTIVE_SESSIONS=`tmux ls | grep -v attached | grep "$ZSH_TMUX_SESSION_NAME_PREFIX" | cut -d: -f1`
[[ -n $INACTIVE_SESSIONS ]] && echo $INACTIVE_SESSIONS
}

function _all_sessions {
ALL_SESSIONS=`tmux ls | grep "$ZSH_TMUX_SESSION_NAME_PREFIX" | cut -d: -f1`
[[ -n $ALL_SESSIONS ]] && echo $ALL_SESSIONS
}

# Wrapper function for tmux.
function _zsh_tmux_plugin_run()
{
# We have other arguments, just run them
if [[ -n "$@" ]]
then
\tmux $@
# Try to connect to an existing session.
# Try to connect to an existing named session.
elif [[ "$ZSH_TMUX_AUTOCONNECT" == "true" ]]
then
\tmux `[[ "$ZSH_TMUX_ITERM2" == "true" ]] && echo '-CC '` attach || \tmux `[[ "$ZSH_TMUX_ITERM2" == "true" ]] && echo '-CC '` `[[ "$ZSH_TMUX_FIXTERM" == "true" ]] && echo '-f '$_ZSH_TMUX_FIXED_CONFIG` new-session
# See if we need to create a new named session
if [[ `_inactive_sessions | wc -l` != 0 ]]
then
\tmux `[[ "$ZSH_TMUX_ITERM2" == "true" ]] && echo '-CC '` attach -t `_inactive_sessions | head -n1`
else
\tmux `[[ "$ZSH_TMUX_ITERM2" == "true" ]] && echo '-CC '` `[[ "$ZSH_TMUX_FIXTERM" == "true" ]] && echo '-f '$_ZSH_TMUX_FIXED_CONFIG` new-session -s "$ZSH_TMUX_SESSION_NAME_PREFIX`_incr $(_all_sessions | tail -n1 | cut -d- -f4)`"
fi
[[ "$ZSH_TMUX_AUTOQUIT" == "true" ]] && exit
# Just run tmux, fixing the TERM variable if requested.
else
Expand Down