src/.bashrc.d/15prompt_dircolors

   1 if test "${OS}" != gentoo
   2 then
   3         use_color=false
   4
   5         # Set colorful PS1 only on colorful terminals.
   6         # dircolors --print-database uses its own built-in database
   7         # instead of using /etc/DIR_COLORS.  Try to use the external file
   8         # first to take advantage of user additions.  Use internal bash
   9         # globbing instead of external grep binary.
  10         safe_term=${TERM//[^[:alnum:]]/?}   # sanitize TERM
  11         match_lhs=""
  12         [[ -f ~/.dir_colors   ]] && match_lhs="${match_lhs}$(<~/.dir_colors)"
  13         [[ -f /etc/DIR_COLORS ]] && match_lhs="${match_lhs}$(</etc/DIR_COLORS)"
  14         [[ -z ${match_lhs}    ]] \
  15                 && type -P dircolors >/dev/null \
  16                 && match_lhs=$(dircolors --print-database)
  17         [[ $'\n'${match_lhs} == *$'\n'"TERM "${safe_term}* ]] && use_color=true
  18
  19         if ${use_color} ; then
  20                 # Enable colors for ls, etc.  Prefer ~/.dir_colors #64489
  21                 if type -P dircolors >/dev/null ; then
  22                         if [[ -f ~/.dir_colors ]] ; then
  23                                 eval $(dircolors -b ~/.dir_colors)
  24                         elif [[ -f /etc/DIR_COLORS ]] ; then
  25                                 eval $(dircolors -b /etc/DIR_COLORS)
  26                         fi
  27                 fi
  28
  29                 if [[ ${EUID} == 0 ]] ; then
  30                         PS1='\[\033[01;31m\]\h\[\033[01;34m\] \W \$\[\033[00m\] '
  31                 else
  32                         PS1='\[\033[01;32m\]\u@\h\[\033[01;34m\] \w \$\[\033[00m\] '
  33                 fi
  34         else
  35                 if [[ ${EUID} == 0 ]] ; then
  36                         # show root@ when we don't have colors
  37                         PS1='\u@\h \W \$ '
  38                 else
  39                         PS1='\u@\h \w \$ '
  40                 fi
  41         fi
  42
  43         # Try to keep environment pollution down, EPA loves us.
  44         unset use_color safe_term match_lhs
  45 fi