scripts/live-bottom/14locales

   1 #!/bin/sh
   2
   3 #set -e
   4
   5 # initramfs-tools header
   6
   7 PREREQ=""
   8
   9 prereqs()
  10 {
  11         echo "${PREREQ}"
  12 }
  13
  14 case "${1}" in
  15         prereqs)
  16                 prereqs
  17                 exit 0
  18                 ;;
  19 esac
  20
  21 # live-initramfs header
  22
  23 if [ -n "${NOLOCALES}" ]
  24 then
  25         exit 0
  26 fi
  27
  28 . /scripts/live-functions
  29
  30 log_begin_msg "Setting up locales..."
  31
  32 # live-initramfs script
  33
  34 if [ -e /root/etc/default/locale ]
  35 then
  36         grep_file=/root/etc/default/locale
  37 elif [ -e /root/etc/environment ]
  38 then
  39         # Old locales policy
  40         grep_file=/root/etc/environment
  41 fi
  42
  43 if [ -n "${grep_file}" ]
  44 then
  45         # use rootfs configured locale
  46         locale=$(grep -s 'LANG=' ${grep_file} | sed s/'LANG='// | tr -d '"' )
  47 else
  48         grep_file=/root/etc/default/locale
  49 fi
  50
  51 if [ -n "${LOCALE}" ]
  52 then
  53         locale="${LOCALE}"
  54         set_locale="true"
  55 fi
  56
  57 if [ -z "${locale}" ]
  58 then
  59         # Set a default one
  60         locale=en_US.UTF-8
  61         set_locale="true"
  62 fi
  63
  64 if [ "${set_locale}" ]
  65 then
  66         if echo "${locale}" | grep -sqE '^[[:lower:]]{2}$'
  67         then
  68                 # input is like "locale=it", so we will convert and setup also the keyboard if not already set
  69                 if [ -z "${KBD}" ]
  70                 then
  71                         # FIXME: look if this keyb is supported
  72                         KBD="${locale}"
  73                         really_export KBD
  74                 fi
  75
  76                 uploc=$(echo "${locale}" | tr '[a-z]' '[A-Z]')
  77                 locale="${locale}_${uploc}.UTF-8"
  78         fi
  79
  80         LANG=$(grep "^${locale}" /root/usr/share/i18n/SUPPORTED | grep UTF-8 | sed -e 's, .*,,' -e q)
  81
  82         if [ -z "${LANG}" ]
  83         then
  84                 log_warning_message "Locale ${locale} is unsupported."
  85                 locale="en_US.UTF-8"
  86                 LANG="${locale}"
  87         fi
  88
  89         really_export LANG
  90
  91         if [ "${BUILD_SYSTEM}" = "Ubuntu" ]
  92         then
  93                 printf 'LANG="%s"\n' "${LANG}" > "${grep_file}"
  94                 chroot /root /usr/sbin/locale-gen "${LANG}"
  95                 live-preseed /root debian-installer/locale "${locale}"
  96         else
  97                 printf 'LANG=%s\n' "${LANG}" > "${grep_file}"
  98                 printf '%s UTF-8\n' "${LANG}" > /root/etc/locale.gen
  99                 chroot /root /usr/sbin/locale-gen
 100         fi
 101 fi
 102
 103 log_end_msg