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- # Configuration variables
- # Automatically start tmux
- [[ -n "$ZSH_TMUX_AUTOSTART" ]] || ZSH_TMUX_AUTOSTART=false
- # Automatically connect to a previous session if it exists
- [[ -n "$ZSH_TMUX_AUTOCONNECT" ]] || ZSH_TMUX_AUTOCONNECT=true
- # Automatically close the terminal when tmux exits
- [[ -n "$ZSH_TMUX_AUTOQUIT" ]] || ZSH_TMUX_AUTOQUIT=$ZSH_TMUX_AUTOSTART
- # Set term to screen or screen-256color based on current terminal support
- [[ -n "$ZSH_TMUX_FIXTERM" ]] || ZSH_TMUX_AUTOCONNECT=true
- # Get the absolute path to the current directory
- local zsh_tmux_plugin_path="$(cd "$(dirname "$0")" && pwd)"
- # Determine if the terminal supports 256 colors
- if [[ `tput colors` == "256" ]]
- then
- export $ZSH_TMUX_TERM="screen-256"
- else
- export $ZSH_TMUX_TERM="screen"
- fi
- # Local variable to store the local config file to use, if any.
- local fixed_config=""
- # Set the correct local config file to use
- if [[ "$ZSH_TMUX_FIXTERM" == "true" ]]
- then
- if [[ -f $HOME/.tmux.conf || -h $HOME/.tmux.conf ]]
- then
- #use this when they have a ~/.tmux.conf
- fixed_config=$zsh_tmux_plugin_path/tmux.extra.conf
- else
- #use this when they don't have a ~/.tmux.conf
- fixed_config=$zsh_tmux_plugin_path/tmux.only.conf
- fi
- fi
- # Override tmux with our function
- function zsh_tmux_plugin_start()
- {
- # We have other arguments, just run them
- if [[ ! -n "$@" ]]
- then
- \tmux $@
- # Try to connect to an existing session.
- elif [[ "$ZSH_TMUX_AUTOCONNECT" == "true" ]]
- then
- \tmux attach || tmux -f $fixed_config new-session
- [[ "$ZSH_TMUX_AUTOQUIT" == "true" ]] && exit
- # Just try to fix the TERM variable.
- else
- \tmux -f $fixed_config
- [[ "$ZSH_TMUX_AUTOQUIT" == "true" ]] && exit
- fi
- }
- alias tmux=zsh_tmux_plugin_start
- if [[ "$ZSH_TMUX_AUTOSTART" == "true" ]]
- then
- zsh_tmux_plugin_start
- fi
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