termsupport.zsh 3.1 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107
  1. # Set terminal window and tab/icon title
  2. #
  3. # usage: title short_tab_title [long_window_title]
  4. #
  5. # See: http://www.faqs.org/docs/Linux-mini/Xterm-Title.html#ss3.1
  6. # Fully supports screen, iterm, and probably most modern xterm and rxvt
  7. # (In screen, only short_tab_title is used)
  8. # Limited support for Apple Terminal (Terminal can't set window and tab separately)
  9. function title {
  10. emulate -L zsh
  11. setopt prompt_subst
  12. [[ "$EMACS" == *term* ]] && return
  13. # if $2 is unset use $1 as default
  14. # if it is set and empty, leave it as is
  15. : ${2=$1}
  16. case "$TERM" in
  17. cygwin|xterm*|putty*|rxvt*|ansi)
  18. print -Pn "\e]2;$2:q\a" # set window name
  19. print -Pn "\e]1;$1:q\a" # set tab name
  20. ;;
  21. screen*|tmux*)
  22. print -Pn "\ek$1:q\e\\" # set screen hardstatus
  23. ;;
  24. *)
  25. if [[ "$TERM_PROGRAM" == "iTerm.app" ]]; then
  26. print -Pn "\e]2;$2:q\a" # set window name
  27. print -Pn "\e]1;$1:q\a" # set tab name
  28. else
  29. # Try to use terminfo to set the title
  30. # If the feature is available set title
  31. if [[ -n "$terminfo[fsl]" ]] && [[ -n "$terminfo[tsl]" ]]; then
  32. echoti tsl
  33. print -Pn "$1"
  34. echoti fsl
  35. fi
  36. fi
  37. ;;
  38. esac
  39. }
  40. ZSH_THEME_TERM_TAB_TITLE_IDLE="%15<..<%~%<<" #15 char left truncated PWD
  41. ZSH_THEME_TERM_TITLE_IDLE="%n@%m: %~"
  42. # Avoid duplication of directory in terminals with independent dir display
  43. if [[ "$TERM_PROGRAM" == Apple_Terminal ]]; then
  44. ZSH_THEME_TERM_TITLE_IDLE="%n@%m"
  45. fi
  46. # Runs before showing the prompt
  47. function omz_termsupport_precmd {
  48. emulate -L zsh
  49. if [[ "$DISABLE_AUTO_TITLE" == true ]]; then
  50. return
  51. fi
  52. title $ZSH_THEME_TERM_TAB_TITLE_IDLE $ZSH_THEME_TERM_TITLE_IDLE
  53. }
  54. # Runs before executing the command
  55. function omz_termsupport_preexec {
  56. emulate -L zsh
  57. setopt extended_glob
  58. if [[ "$DISABLE_AUTO_TITLE" == true ]]; then
  59. return
  60. fi
  61. # cmd name only, or if this is sudo or ssh, the next cmd
  62. local CMD=${1[(wr)^(*=*|sudo|ssh|mosh|rake|-*)]:gs/%/%%}
  63. local LINE="${2:gs/%/%%}"
  64. title '$CMD' '%100>...>$LINE%<<'
  65. }
  66. autoload -U add-zsh-hook
  67. add-zsh-hook precmd omz_termsupport_precmd
  68. add-zsh-hook preexec omz_termsupport_preexec
  69. # Keep Apple Terminal.app's current working directory updated
  70. # Based on this answer: https://superuser.com/a/315029
  71. # With extra fixes to handle multibyte chars and non-UTF-8 locales
  72. if [[ "$TERM_PROGRAM" == "Apple_Terminal" ]] && [[ -z "$INSIDE_EMACS" ]]; then
  73. # Emits the control sequence to notify Terminal.app of the cwd
  74. # Identifies the directory using a file: URI scheme, including
  75. # the host name to disambiguate local vs. remote paths.
  76. function update_terminalapp_cwd() {
  77. emulate -L zsh
  78. # Percent-encode the host and path names.
  79. local URL_HOST URL_PATH
  80. URL_HOST="$(omz_urlencode -P $HOST)" || return 1
  81. URL_PATH="$(omz_urlencode -P $PWD)" || return 1
  82. # Undocumented Terminal.app-specific control sequence
  83. printf '\e]7;%s\a' "file://$URL_HOST$URL_PATH"
  84. }
  85. # Use a precmd hook instead of a chpwd hook to avoid contaminating output
  86. add-zsh-hook precmd update_terminalapp_cwd
  87. # Run once to get initial cwd set
  88. update_terminalapp_cwd
  89. fi