dot/rcrc: Reformat in line with usual conventions.

[profile] / dot / rcrc

### -*-rc-*-
### rc profile

###--------------------------------------------------------------------------
### Prompt machinery.

host = `hostname

if (~ $TERM linux* screen* xterm* vt100* eterm*) {
  bold = `{tput bold} unbold = `{tput sgr0}
} else {
  bold = '' unbold = ''
}

if (~ `{id -u} 0) {
  left = `{iconv -f utf8 -t //translit <<< «}
  right = `{iconv -f utf8 -t //translit <<< »}
} else {
  u = `{id -un}
  if (~ $u mdw mwooding) {
    u = '' left = '[' right = ']'
  } else {
    u = $u^@ left = '{' right = '}'
  }
  if (~ $__mdw_tty `tty) {
    left = '<' right = '>'
  } else {
    __mdw_tty = `tty
  }
}

if (~ $#SSH_CLIENT 0 && ! ~ $__mdw_sechost $host) {
  sec_l = '(' sec_r = ')'
}

fn prompt {
  cwd = `pwd
  if (~ $cwd $home $home/*) {
    cwd = `{sed 's:^' ^ $home ^':~:' <<< $cwd}
  }
  prompt = ($bold$left$sec_l$u$host$sec_r^' '^$cwd$right$unbold '')
}