modules.d/10i18n/console_init.sh

   1 #!/bin/sh
   2
   3 [ -n "$DRACUT_SYSTEMD" ] && exit 0
   4
   5 if [ -x $systemdutildir/systemd-vconsole-setup ]; then
   6     $systemdutildir/systemd-vconsole-setup "$@"
   7 fi
   8
   9 [ -e /etc/vconsole.conf ] && . /etc/vconsole.conf
  10
  11 DEFAULT_FONT=LatArCyrHeb-16
  12 DEFAULT_KEYMAP=/etc/sysconfig/console/default.kmap
  13
  14 set_keyboard() {
  15     local param
  16
  17     [ "${UNICODE}" = 1 ] && param=-u || param=-a
  18     kbd_mode ${param}
  19 }
  20
  21 set_terminal() {
  22     local dev=$1
  23
  24     if [ "${UNICODE}" = 1 ]; then
  25         printf '\033%%G' >&7
  26         stty -F ${dev} iutf8
  27     else
  28         printf '\033%%@' >&7
  29         stty -F ${dev} -iutf8
  30     fi
  31 }
  32
  33 set_keymap() {
  34     local utf_switch
  35
  36     if [ -z "${KEYMAP}" ]; then
  37         [ -f "${DEFAULT_KEYMAP}" ] && KEYMAP=${DEFAULT_KEYMAP}
  38     fi
  39
  40     [ -n "${KEYMAP}" ] || return 1
  41
  42     [ "${UNICODE}" = 1 ] && utf_switch=-u
  43
  44     loadkeys -q ${utf_switch} ${KEYMAP} ${EXT_KEYMAPS}
  45 }
  46
  47 set_font() {
  48     local dev=$1; local trans=''; local uni=''
  49
  50     [ -z "${FONT}" ] && FONT=${DEFAULT_FONT}
  51     [ -n "${FONT_MAP}" ] && trans="-m ${FONT_MAP}"
  52     [ -n "${FONT_UNIMAP}" ] && uni="-u ${FONT_UNIMAP}"
  53
  54     setfont ${FONT} -C ${dev} ${trans} ${uni}
  55 }
  56
  57 dev_close() {
  58     exec 6>&-
  59     exec 7>&-
  60 }
  61
  62 dev_open() {
  63     local dev=$1
  64
  65     exec 6<${dev} && \
  66         exec 7>>${dev}
  67 }
  68
  69 dev=/dev/${1#/dev/}
  70 devname=${dev#/dev/}
  71
  72 [ -c "${dev}" ] || {
  73     echo "Usage: $0 device" >&2
  74     exit 1
  75 }
  76
  77 dev_open ${dev}
  78
  79 for fd in 6 7; do
  80     if ! [ -t ${fd} ]; then
  81         echo "ERROR: File descriptor not opened: ${fd}" >&2
  82         dev_close
  83         exit 1
  84     fi
  85 done
  86
  87 set_keyboard
  88 set_terminal ${dev}
  89 set_font ${dev}
  90 set_keymap
  91
  92 dev_close
  93