core/50_prompt/50_prompt.zshrc

   1 # AX-ZSH: Alex' Modular ZSH Configuration
   2 # 50_prompt.zshrc: Setup default prompts
   3
   4 # Some dummy functions (used by some OhMyZsh themes, for example) ...
   5 git_prompt_info(){ true; }
   6 git_prompt_status(){ true; }
   7 rvm_prompt_info(){ true; }
   8
   9 # Logname ("user name")
  10
  11 ZSH_THEME_LOGNAME_PROMPT_PREFIX_SPACING=""
  12 if (( $UID == 0 )); then
  13         ZSH_THEME_LOGNAME_PROMPT_PREFIX="%{$fg_no_bold[red]%}" \
  14         ZSH_THEME_LOGNAME_PROMPT_SUFFIX="%{$reset_color%}"
  15 else
  16         ZSH_THEME_LOGNAME_PROMPT_PREFIX=""
  17         ZSH_THEME_LOGNAME_PROMPT_SUFFIX=""
  18 fi
  19 ZSH_THEME_LOGNAME_PROMPT_SUFFIX_SPACING="@"
  20
  21 function ax_logname_prompt_root() {
  22         (( $UID == 0 )) || return 1
  23         return 0
  24 }
  25
  26 function ax_logname_prompt_yn() {
  27         local func
  28         for func ($ax_logname_prompt_functions); do
  29                 $func || continue
  30                 echo "${ZSH_THEME_LOGNAME_PROMPT_PREFIX_SPACING}${ZSH_THEME_LOGNAME_PROMPT_PREFIX}${1:-$LOGNAME}${ZSH_THEME_LOGNAME_PROMPT_SUFFIX}${ZSH_THEME_LOGNAME_PROMPT_SUFFIX_SPACING}"
  31                 return
  32         done
  33 }
  34
  35 ax_logname_prompt_functions=(ax_logname_prompt_root)
  36
  37 # Hostname
  38
  39 ZSH_THEME_HOSTNAME_PROMPT_PREFIX_SPACING=""
  40 ZSH_THEME_HOSTNAME_PROMPT_PREFIX=""
  41 ZSH_THEME_HOSTNAME_PROMPT_SUFFIX=""
  42 ZSH_THEME_HOSTNAME_PROMPT_SUFFIX_SPACING=":"
  43
  44 function ax_hostname_prompt_root() {
  45         (( $UID == 0 )) || return 1
  46         return 0
  47 }
  48
  49 function ax_hostname_prompt_yn() {
  50         local func
  51         for func ($ax_hostname_prompt_functions); do
  52                 $func || continue
  53                 echo "${ZSH_THEME_HOSTNAME_PROMPT_PREFIX_SPACING}${ZSH_THEME_HOSTNAME_PROMPT_PREFIX}${1:-$SHORT_HOST}${ZSH_THEME_HOSTNAME_PROMPT_SUFFIX}${ZSH_THEME_HOSTNAME_PROMPT_SUFFIX_SPACING}"
  54                 return
  55         done
  56 }
  57
  58 ax_hostname_prompt_functions=()
  59
  60 # VCS
  61
  62 if axzsh_is_utf_terminal; then
  63         clean="✔"; dirty="✘"; ahead="→"; behind="←"
  64 else
  65         clean="+"; dirty="x"; ahead=">"; behind="<"
  66 fi
  67
  68 ZSH_THEME_VCS_PROMPT_PREFIX_SPACING="("
  69 ZSH_THEME_VCS_PROMPT_PREFIX="%{$fg_no_bold[yellow]%}"
  70 ZSH_THEME_VCS_PROMPT_SUFFIX="%{$reset_color%}"
  71 ZSH_THEME_VCS_PROMPT_SUFFIX_SPACING=")"
  72
  73 ZSH_THEME_VCS_PROMPT_CLEAN=" %{$fg_no_bold[green]%}$clean"
  74 ZSH_THEME_VCS_PROMPT_DIRTY=" %{$fg_no_bold[red]%}$dirty"
  75 ZSH_THEME_VCS_PROMPT_AHEAD="%{$fg_no_bold[cyan]%}$ahead"
  76 ZSH_THEME_VCS_PROMPT_BEHIND="%{$fg_no_bold[blue]%}$behind"
  77
  78 unset clean dirty ahead behind
  79
  80 function ax_vcs_prompt() {
  81         local func
  82         local p
  83         for func ($ax_vcs_prompt_functions); do
  84                 p=$( $func ) || continue
  85                 echo "${ZSH_THEME_VCS_PROMPT_PREFIX_SPACING}${ZSH_THEME_VCS_PROMPT_PREFIX}${p}${ZSH_THEME_VCS_PROMPT_SUFFIX}${ZSH_THEME_VCS_PROMPT_SUFFIX_SPACING}"
  86                 return
  87         done
  88 }
  89
  90 ax_vcs_prompt_functions=()
  91
  92 # Prompt
  93
  94 ZSH_THEME_PROMPT="$"
  95 ZSH_THEME_PROMPT_ROOT="#"
  96
  97 ZSH_THEME_PROMPT_PREFIX_SPACING=""
  98 ZSH_THEME_PROMPT_PREFIX=""
  99 ZSH_THEME_PROMPT_ROOT_PREFIX=""
 100 ZSH_THEME_PROMPT_SUFFIX=""
 101 ZSH_THEME_PROMPT_SUFFIX_SPACING=""
 102
 103 function ax_prompt() {
 104         local p
 105         (( $UID == 0 )) \
 106                 && p="${ZSH_THEME_PROMPT_ROOT_PREFIX}${ZSH_THEME_PROMPT_ROOT}" \
 107                 || p="${ZSH_THEME_PROMPT_PREFIX}${ZSH_THEME_PROMPT}"
 108         echo "${ZSH_THEME_PROMPT_PREFIX_SPACING}${p}${ZSH_THEME_PROMPT_SUFFIX}${ZSH_THEME_PROMPT_SUFFIX_SPACING}"
 109 }
 110
 111 # Options and defaults
 112
 113 setopt PROMPT_SUBST