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

   1 # Deprecate ZSH_THEME_RANDOM_BLACKLIST
   2 if [[ -n "$ZSH_THEME_RANDOM_BLACKLIST" ]]; then
   3   echo '[oh-my-zsh] ZSH_THEME_RANDOM_BLACKLIST is deprecated. Use `ZSH_THEME_RANDOM_IGNORED` instead.'
   4   ZSH_THEME_RANDOM_IGNORED=($ZSH_THEME_RANDOM_BLACKLIST)
   5   unset ZSH_THEME_RANDOM_BLACKLIST
   6 fi
   7
   8 # Make themes a unique array
   9 typeset -Ua themes
  10
  11 if [[ "${(t)ZSH_THEME_RANDOM_CANDIDATES}" = array && ${#ZSH_THEME_RANDOM_CANDIDATES[@]} -gt 0 ]]; then
  12   # Use ZSH_THEME_RANDOM_CANDIDATES if properly defined
  13   themes=(${(@)ZSH_THEME_RANDOM_CANDIDATES:#random})
  14 else
  15   # Look for themes in $ZSH_CUSTOM and $ZSH and add only the theme name
  16   themes=(
  17     "$ZSH_CUSTOM"/*.zsh-theme(N:t:r)
  18     "$ZSH_CUSTOM"/themes/*.zsh-theme(N:t:r)
  19     "$ZSH"/themes/*.zsh-theme(N:t:r)
  20   )
  21   # Remove ignored themes from the list
  22   for theme in random ${ZSH_THEME_RANDOM_IGNORED[@]}; do
  23     themes=("${(@)themes:#$theme}")
  24   done
  25 fi
  26
  27 # Choose a theme out of the pool of candidates
  28 N=${#themes[@]}
  29 (( N = (RANDOM%N) + 1 ))
  30 RANDOM_THEME="${themes[$N]}"
  31 unset N themes theme
  32
  33 # Source theme
  34 if [[ -f "$ZSH_CUSTOM/$RANDOM_THEME.zsh-theme" ]]; then
  35   source "$ZSH_CUSTOM/$RANDOM_THEME.zsh-theme"
  36 elif [[ -f "$ZSH_CUSTOM/themes/$RANDOM_THEME.zsh-theme" ]]; then
  37   source "$ZSH_CUSTOM/themes/$RANDOM_THEME.zsh-theme"
  38 elif [[ -f "$ZSH/themes/$RANDOM_THEME.zsh-theme" ]]; then
  39   source "$ZSH/themes/$RANDOM_THEME.zsh-theme"
  40 else
  41   echo "[oh-my-zsh] Random theme '${RANDOM_THEME}' not found"
  42   return 1
  43 fi
  44
  45 if [[ "$ZSH_THEME_RANDOM_QUIET" != true ]]; then
  46   echo "[oh-my-zsh] Random theme '${RANDOM_THEME}' loaded"
  47 fi