114 lines
3.8 KiB
Bash
114 lines
3.8 KiB
Bash
if ! (( $+commands[tmux] )); then
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print "zsh tmux plugin: tmux not found. Please install tmux before using this plugin." >&2
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return 1
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fi
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# CONFIGURATION VARIABLES
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# Automatically start tmux
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: ${ZSH_TMUX_AUTOSTART:=false}
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# Only autostart once. If set to false, tmux will attempt to
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# autostart every time your zsh configs are reloaded.
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: ${ZSH_TMUX_AUTOSTART_ONCE:=true}
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# Automatically connect to a previous session if it exists
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: ${ZSH_TMUX_AUTOCONNECT:=true}
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# Automatically close the terminal when tmux exits
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: ${ZSH_TMUX_AUTOQUIT:=$ZSH_TMUX_AUTOSTART}
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# Set term to screen or screen-256color based on current terminal support
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: ${ZSH_TMUX_FIXTERM:=true}
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# Set '-CC' option for iTerm2 tmux integration
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: ${ZSH_TMUX_ITERM2:=false}
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# The TERM to use for non-256 color terminals.
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# Tmux states this should be screen, but you may need to change it on
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# systems without the proper terminfo
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: ${ZSH_TMUX_FIXTERM_WITHOUT_256COLOR:=screen}
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# The TERM to use for 256 color terminals.
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# Tmux states this should be screen-256color, but you may need to change it on
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# systems without the proper terminfo
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: ${ZSH_TMUX_FIXTERM_WITH_256COLOR:=screen-256color}
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# Set the configuration path
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: ${ZSH_TMUX_CONFIG:=$HOME/.config/tmux/tmux.conf}
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# Set -u option to support unicode
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: ${ZSH_TMUX_UNICODE:=false}
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# ALIASES
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alias ta='tmux attach -t'
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alias tad='tmux attach -d -t'
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alias ts='tmux new-session -s'
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alias tl='tmux list-sessions'
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alias tksv='tmux kill-server'
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alias tkss='tmux kill-session -t'
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alias tmuxconf='$EDITOR $ZSH_TMUX_CONFIG'
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# Determine if the terminal supports 256 colors
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if [[ $terminfo[colors] == 256 ]]; then
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export ZSH_TMUX_TERM=$ZSH_TMUX_FIXTERM_WITH_256COLOR
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else
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export ZSH_TMUX_TERM=$ZSH_TMUX_FIXTERM_WITHOUT_256COLOR
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fi
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# Handle $0 according to the standard:
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# https://zdharma-continuum.github.io/Zsh-100-Commits-Club/Zsh-Plugin-Standard.html
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0="${${ZERO:-${0:#$ZSH_ARGZERO}}:-${(%):-%N}}"
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0="${${(M)0:#/*}:-$PWD/$0}"
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# Set the correct local config file to use.
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if [[ "$ZSH_TMUX_ITERM2" == "false" && -e "$ZSH_TMUX_CONFIG" ]]; then
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export ZSH_TMUX_CONFIG
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export _ZSH_TMUX_FIXED_CONFIG="${0:h:a}/tmux.extra.conf"
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else
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export _ZSH_TMUX_FIXED_CONFIG="${0:h:a}/tmux.only.conf"
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fi
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# Wrapper function for tmux.
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function _zsh_tmux_plugin_run() {
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if [[ -n "$@" ]]; then
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command tmux "$@"
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return $?
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fi
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local -a tmux_cmd
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tmux_cmd=(command tmux)
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[[ "$ZSH_TMUX_ITERM2" == "true" ]] && tmux_cmd+=(-CC)
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[[ "$ZSH_TMUX_UNICODE" == "true" ]] && tmux_cmd+=(-u)
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# Try to connect to an existing session.
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if [[ -n "$ZSH_TMUX_DEFAULT_SESSION_NAME" ]]; then
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[[ "$ZSH_TMUX_AUTOCONNECT" == "true" ]] && $tmux_cmd attach -t $ZSH_TMUX_DEFAULT_SESSION_NAME
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else
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[[ "$ZSH_TMUX_AUTOCONNECT" == "true" ]] && $tmux_cmd attach
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fi
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# If failed, just run tmux, fixing the TERM variable if requested.
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if [[ $? -ne 0 ]]; then
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if [[ "$ZSH_TMUX_FIXTERM" == "true" ]]; then
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tmux_cmd+=(-f "$_ZSH_TMUX_FIXED_CONFIG")
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elif [[ -e "$ZSH_TMUX_CONFIG" ]]; then
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tmux_cmd+=(-f "$ZSH_TMUX_CONFIG")
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fi
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if [[ -n "$ZSH_TMUX_DEFAULT_SESSION_NAME" ]]; then
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$tmux_cmd new-session -s $ZSH_TMUX_DEFAULT_SESSION_NAME
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else
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$tmux_cmd new-session
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fi
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fi
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if [[ "$ZSH_TMUX_AUTOQUIT" == "true" ]]; then
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exit
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fi
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}
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# Use the completions for tmux for our function
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compdef _tmux _zsh_tmux_plugin_run
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# Alias tmux to our wrapper function.
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alias tmux=_zsh_tmux_plugin_run
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# Autostart if not already in tmux and enabled.
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if [[ -z "$TMUX" && "$ZSH_TMUX_AUTOSTART" == "true" && -z "$INSIDE_EMACS" && -z "$EMACS" && -z "$VIM" ]]; then
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# Actually don't autostart if we already did and multiple autostarts are disabled.
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if [[ "$ZSH_TMUX_AUTOSTART_ONCE" == "false" || "$ZSH_TMUX_AUTOSTARTED" != "true" ]]; then
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export ZSH_TMUX_AUTOSTARTED=true
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_zsh_tmux_plugin_run
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fi
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fi
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