tmux.plugin.zsh 2.9 KB

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  1. if ! (( $+commands[tmux] )); then
  2. print "zsh tmux plugin: tmux not found. Please install tmux before using this plugin." >&2
  3. return 1
  4. fi
  5. # ALIASES
  6. alias ta='tmux attach -t'
  7. alias tad='tmux attach -d -t'
  8. alias ts='tmux new-session -s'
  9. alias tl='tmux list-sessions'
  10. alias tksv='tmux kill-server'
  11. alias tkss='tmux kill-session -t'
  12. # CONFIGURATION VARIABLES
  13. # Automatically start tmux
  14. : ${ZSH_TMUX_AUTOSTART:=false}
  15. # Only autostart once. If set to false, tmux will attempt to
  16. # autostart every time your zsh configs are reloaded.
  17. : ${ZSH_TMUX_AUTOSTART_ONCE:=true}
  18. # Automatically connect to a previous session if it exists
  19. : ${ZSH_TMUX_AUTOCONNECT:=true}
  20. # Automatically close the terminal when tmux exits
  21. : ${ZSH_TMUX_AUTOQUIT:=$ZSH_TMUX_AUTOSTART}
  22. # Set term to screen or screen-256color based on current terminal support
  23. : ${ZSH_TMUX_FIXTERM:=true}
  24. # Set '-CC' option for iTerm2 tmux integration
  25. : ${ZSH_TMUX_ITERM2:=false}
  26. # The TERM to use for non-256 color terminals.
  27. # Tmux states this should be screen, but you may need to change it on
  28. # systems without the proper terminfo
  29. : ${ZSH_TMUX_FIXTERM_WITHOUT_256COLOR:=screen}
  30. # The TERM to use for 256 color terminals.
  31. # Tmux states this should be screen-256color, but you may need to change it on
  32. # systems without the proper terminfo
  33. : ${ZSH_TMUX_FIXTERM_WITH_256COLOR:=screen-256color}
  34. # Determine if the terminal supports 256 colors
  35. if [[ $(tput colors) == 256 ]]; then
  36. export ZSH_TMUX_TERM=$ZSH_TMUX_FIXTERM_WITH_256COLOR
  37. else
  38. export ZSH_TMUX_TERM=$ZSH_TMUX_FIXTERM_WITHOUT_256COLOR
  39. fi
  40. # Set the correct local config file to use.
  41. if [[ "$ZSH_TMUX_ITERM2" == "false" && -e "$HOME/.tmux.conf" ]]; then
  42. export _ZSH_TMUX_FIXED_CONFIG="${0:h:a}/tmux.extra.conf"
  43. else
  44. export _ZSH_TMUX_FIXED_CONFIG="${0:h:a}/tmux.only.conf"
  45. fi
  46. # Wrapper function for tmux.
  47. function _zsh_tmux_plugin_run() {
  48. if [[ -n "$@" ]]; then
  49. command tmux "$@"
  50. return $?
  51. fi
  52. local -a tmux_cmd
  53. tmux_cmd=(command tmux)
  54. [[ "$ZSH_TMUX_ITERM2" == "true" ]] && tmux_cmd+=(-CC)
  55. # Try to connect to an existing session.
  56. [[ "$ZSH_TMUX_AUTOCONNECT" == "true" ]] && $tmux_cmd attach
  57. # If failed, just run tmux, fixing the TERM variable if requested.
  58. if [[ $? -ne 0 ]]; then
  59. [[ "$ZSH_TMUX_FIXTERM" == "true" ]] && tmux_cmd+=(-f "$_ZSH_TMUX_FIXED_CONFIG")
  60. $tmux_cmd new-session
  61. fi
  62. if [[ "$ZSH_TMUX_AUTOQUIT" == "true" ]]; then
  63. exit
  64. fi
  65. }
  66. # Use the completions for tmux for our function
  67. compdef _tmux _zsh_tmux_plugin_run
  68. # Alias tmux to our wrapper function.
  69. alias tmux=_zsh_tmux_plugin_run
  70. # Autostart if not already in tmux and enabled.
  71. if [[ -z "$TMUX" && "$ZSH_TMUX_AUTOSTART" == "true" && -z "$INSIDE_EMACS" && -z "$EMACS" && -z "$VIM" ]]; then
  72. # Actually don't autostart if we already did and multiple autostarts are disabled.
  73. if [[ "$ZSH_TMUX_AUTOSTART_ONCE" == "false" || "$ZSH_TMUX_AUTOSTARTED" != "true" ]]; then
  74. export ZSH_TMUX_AUTOSTARTED=true
  75. _zsh_tmux_plugin_run
  76. fi
  77. fi