stow/oh-my-zsh/.oh-my-zsh/themes/adben.zsh-theme

   1 #!/usr/bin/env zsh
   2 # #
   3 # # #README
   4 # #
   5 # # This theme provides two customizable header functionalities:
   6 # # a) displaying a pseudo-random message from a database of quotations
   7 # # (https://en.wikipedia.org/wiki/Fortune_%28Unix%29)
   8 # # b) displaying randomly command line tips from The command line fu
   9 # # (https://www.commandlinefu.com) community: in order to make use of this functionality
  10 # # you will need Internet connection.
  11 # # This theme provides as well information for the current user's context, like;
  12 # # branch and status for the current version control system (git and svn currently
  13 # # supported) and time, presented to the user in a non invasive volatile way.
  14 # #
  15 # # #REQUIREMENTS
  16 # # This theme requires wget::
  17 # # -Homebrew-osx- brew install wget
  18 # # -Debian/Ubuntu- apt-get install wget
  19 # # and fortune ::
  20 # # -Homebrew-osx- brew install fortune
  21 # # -Debian/Ubuntu- apt-get install fortune
  22 # #
  23 # # optionally:
  24 # # -Oh-myzsh vcs plug-ins git and svn.
  25 # # -Solarized theme (https://github.com/altercation/solarized/)
  26 # # -OS X: iTerm 2 (https://iterm2.com/)
  27 # # -font Source code pro (https://github.com/adobe/source-code-pro)
  28 # #
  29 # # This theme's look and feel is based on the Aaron Toponce's zsh theme, more info:
  30 # # https://pthree.org/2008/11/23/727/
  31 # # enjoy!
  32
  33 ########## COLOR ###########
  34 for COLOR in CYAN WHITE YELLOW MAGENTA BLACK BLUE RED DEFAULT GREEN GREY; do
  35   typeset -g PR_$COLOR="%b%{$fg[${(L)COLOR}]%}"
  36   typeset -g PR_BRIGHT_$COLOR="%B%{$fg[${(L)COLOR}]%}"
  37 done
  38 PR_RESET="%{$reset_color%}"
  39
  40 RED_START="${PR_GREY}<${PR_RED}<${PR_BRIGHT_RED}<${PR_RESET} "
  41 RED_END="${PR_BRIGHT_RED}>${PR_RED}>${PR_GREY}>${PR_RESET} "
  42 GREEN_START="${PR_GREY}>${PR_GREEN}>${PR_BRIGHT_GREEN}>${PR_RESET}"
  43 GREEN_END="${PR_BRIGHT_GREEN}>${PR_GREEN}>${PR_GREY}>${PR_RESET} "
  44
  45 ########## VCS ###########
  46 VCS_DIRTY_COLOR="${PR_YELLOW}"
  47 VCS_CLEAN_COLOR="${PR_GREEN}"
  48 VCS_SUFFIX_COLOR="${PR_RED}› ${PR_RESET}"
  49
  50 ########## SVN ###########
  51 ZSH_THEME_SVN_PROMPT_PREFIX="${PR_RED}‹svn:"
  52 ZSH_THEME_SVN_PROMPT_SUFFIX="${VCS_SUFFIX_COLOR}"
  53 ZSH_THEME_SVN_PROMPT_DIRTY="${VCS_DIRTY_COLOR} ✘"
  54 ZSH_THEME_SVN_PROMPT_CLEAN="${VCS_CLEAN_COLOR} ✔"
  55
  56 ########## GIT ###########
  57 ZSH_THEME_GIT_PROMPT_PREFIX="${PR_RED}‹git:"
  58 ZSH_THEME_GIT_PROMPT_SUFFIX="${VCS_SUFFIX_COLOR}"
  59 ZSH_THEME_GIT_PROMPT_DIRTY="${VCS_DIRTY_COLOR} ✘"
  60 ZSH_THEME_GIT_PROMPT_CLEAN="${VCS_CLEAN_COLOR} ✔"
  61 ZSH_THEME_GIT_PROMPT_ADDED="${PR_YELLOW} ✚"
  62 ZSH_THEME_GIT_PROMPT_MODIFIED="${PR_YELLOW} ✹"
  63 ZSH_THEME_GIT_PROMPT_DELETED="${PR_YELLOW} ✖"
  64 ZSH_THEME_GIT_PROMPT_RENAMED="${PR_YELLOW} ➜"
  65 ZSH_THEME_GIT_PROMPT_UNMERGED="${PR_YELLOW} ═"
  66 ZSH_THEME_GIT_PROMPT_UNTRACKED="${PR_YELLOW} ✭"
  67
  68 # Get a fortune quote
  69 ps1_fortune() {
  70   if (( ${+commands[fortune]} )); then
  71     fortune
  72   fi
  73 }
  74
  75 # Obtain a command tip
  76 ps1_command_tip() {
  77   {
  78     if (( ${+commands[wget]} )); then
  79       command wget -qO- https://www.commandlinefu.com/commands/random/plaintext
  80     elif (( ${+commands[curl]} )); then
  81       command curl -fsL https://www.commandlinefu.com/commands/random/plaintext
  82     fi
  83   } | sed '1d;/^$/d'
  84 }
  85
  86 # Show prompt header (fortune / command tip)
  87 prompt_header() {
  88   local header=$(
  89     case "${ENABLE_COMMAND_TIP:-}" in
  90     true) ps1_command_tip ;;
  91     *) ps1_fortune ;;
  92     esac
  93   )
  94
  95   # Make sure to quote % so that they're not expanded by the prompt
  96   echo -n "${header:gs/%/%%}"
  97 }
  98
  99 # Context: user@directory or just directory
 100 prompt_context() {
 101   if [[ "$USERNAME" != "$DEFAULT_USER" || -n "$SSH_CLIENT" ]]; then
 102     echo -n "${PR_RESET}${PR_RED}%n@%m"
 103   fi
 104 }
 105
 106 ########## SETUP ###########
 107
 108 # Required for the prompt
 109 setopt prompt_subst
 110
 111 # Prompt: header, context (user@host), directory
 112 PROMPT="${RED_START}${PR_YELLOW}\$(prompt_header)${PR_RESET}
 113 ${RED_START}\$(prompt_context)${PR_BRIGHT_YELLOW}%~${PR_RESET}
 114 ${GREEN_START} "
 115 # Right prompt: vcs status + time
 116 RPROMPT="\$(git_prompt_info)\$(svn_prompt_info)${PR_YELLOW}%D{%R.%S %a %b %d %Y} ${GREEN_END}"
 117 # Matching continuation prompt
 118 PROMPT2="${GREEN_START} %_ ${GREEN_START} "