modules.d/10i18n/module-setup.sh

   1 #!/bin/bash
   2 # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
   3 # ex: ts=8 sw=4 sts=4 et filetype=sh
   4
   5 check() {
   6     [[ "$mount_needs" ]] && return 1
   7     return 0
   8 }
   9
  10 depends() {
  11     return 0
  12 }
  13
  14 install() {
  15     [ -x /lib/systemd/systemd-vconsole-setup ] && dracut_install /lib/systemd/systemd-vconsole-setup
  16     KBDSUBDIRS=consolefonts,consoletrans,keymaps,unimaps
  17     DEFAULT_FONT=LatArCyrHeb-16
  18     I18N_CONF="/etc/locale.conf"
  19     VCONFIG_CONF="/etc/vconsole.conf"
  20
  21     # This is from 10redhat-i18n.
  22     findkeymap () {
  23         local MAP=$1
  24         [[ ! -f $MAP ]] && \
  25             MAP=$(find ${kbddir}/keymaps -type f -name $MAP -o -name $MAP.\* | head -n1)
  26         [[ " $KEYMAPS " = *" $MAP "* ]] && return
  27         KEYMAPS="$KEYMAPS $MAP"
  28         case $MAP in
  29             *.gz) cmd=zgrep;;
  30             *.bz2) cmd=bzgrep;;
  31             *) cmd=grep ;;
  32         esac
  33
  34         for INCL in $($cmd "^include " $MAP | cut -d' ' -f2 | tr -d '"'); do
  35             for FN in $(find ${kbddir}/keymaps -type f -name $INCL\*); do
  36                 findkeymap $FN
  37             done
  38         done
  39     }
  40
  41 # Function gathers variables from distributed files among the tree, maps to
  42 # specified names and prints the result in format "new-name=value".
  43 #
  44 # $@ = list in format specified below (BNF notation)
  45 #
  46 # <list> ::= <element> | <element> " " <list>
  47 # <element> ::= <conf-file-name> ":" <map-list>
  48 # <map-list> ::= <mapping> | <mapping> "," <map-list>
  49 # <mapping> ::= <src-var> "-" <dst-var> | <src-var>
  50 #
  51 # We assume no whitespace are allowed between symbols.
  52 # <conf-file-name> is a file holding <src-var> in your system.
  53 # <src-var> is a variable holding value of meaning the same as <dst-var>.
  54 # <dst-var> is a variable which will be set up inside initramfs.
  55 # If <dst-var> has the same name as <src-var> we can omit <dst-var>.
  56 #
  57 # Example:
  58 # /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS
  59 # <list> = /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS
  60 # <element> = /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS
  61 # <conf-file-name> = /etc/conf.d/keymaps
  62 # <map-list> = KEYMAP,extended_keymaps-EXT_KEYMAPS
  63 # <mapping> = KEYMAP
  64 # <src-var> = KEYMAP
  65 # <mapping> = extended_keymaps-EXT_KEYMAPS
  66 # <src-var> = extended_keymaps
  67 # <dst-var> = EXT_KEYMAPS
  68     gather_vars() {
  69         local item map value
  70
  71         for item in $@
  72         do
  73             item=(${item/:/ })
  74             for map in ${item[1]//,/ }
  75             do
  76                 map=(${map//-/ })
  77                 value=$(grep "^${map[0]}=" "${item[0]}")
  78                 value=${value#*=}
  79                 echo "${map[1]:-${map[0]}}=${value}"
  80             done
  81         done
  82     }
  83
  84     install_base() {
  85         dracut_install setfont loadkeys kbd_mode stty
  86
  87         inst ${moddir}/console_init.sh /lib/udev/console_init
  88         inst_rules ${moddir}/10-console.rules
  89         inst_hook cmdline 20 "${moddir}/parse-i18n.sh"
  90     }
  91
  92     install_all_kbd() {
  93         local rel f
  94
  95         for f in $(eval find ${kbddir}/{${KBDSUBDIRS}} -type f -print)
  96         do
  97             inst_simple $f
  98         done
  99
 100         # remove unnecessary files
 101         rm -f "${initdir}${kbddir}/consoletrans/utflist"
 102         find "${initdir}${kbddir}/" -name README\* -delete
 103
 104         dracut_install gzip bzip2
 105     }
 106
 107     install_local_i18n() {
 108         local map
 109
 110         eval $(gather_vars ${i18n_vars})
 111         [ -f $I18N_CONF ] && . $I18N_CONF
 112         [ -f $VCONFIG_CONF ] && . $VCONFIG_CONF
 113
 114         shopt -q -s nocasematch
 115         if [[ ${UNICODE} ]]
 116         then
 117             if [[ ${UNICODE} = YES || ${UNICODE} = 1 ]]
 118             then
 119                 UNICODE=1
 120             elif [[ ${UNICODE} = NO || ${UNICODE} = 0 ]]
 121             then
 122                 UNICODE=0
 123             else
 124                 UNICODE=''
 125             fi
 126         fi
 127         if [[ ! ${UNICODE} && ${LANG} =~ .*\.UTF-?8 ]]
 128         then
 129             UNICODE=1
 130         fi
 131         shopt -q -u nocasematch
 132
 133         # Gentoo user may have KEYMAP set to something like "-u pl2",
 134         KEYMAP=${KEYMAP#-* }
 135
 136         # KEYTABLE is a bit special - it defines base keymap name and UNICODE
 137         # determines whether non-UNICODE or UNICODE version is used
 138
 139         if [[ ${KEYTABLE} ]]; then
 140            if [[ ${UNICODE} == 1 ]]; then
 141                [[ ${KEYTABLE} =~ .*\.uni.* ]] || KEYTABLE=${KEYTABLE%.map*}.uni
 142            fi
 143            KEYMAP=${KEYTABLE}
 144         fi
 145
 146         # I'm not sure of the purpose of UNIKEYMAP and GRP_TOGGLE.  They were in
 147         # original redhat-i18n module.  Anyway it won't hurt.
 148         EXT_KEYMAPS+=\ ${UNIKEYMAP}\ ${GRP_TOGGLE}
 149
 150         [[ ${KEYMAP} ]] || {
 151             derror 'No KEYMAP.'
 152             return 1
 153         }
 154         findkeymap ${KEYMAP}
 155
 156         for map in ${EXT_KEYMAPS}
 157         do
 158             ddebug "Adding extra map: ${map}"
 159             findkeymap ${map}
 160         done
 161
 162         inst_opt_decompress ${KEYMAPS}
 163
 164         inst_opt_decompress ${kbddir}/consolefonts/${DEFAULT_FONT}.*
 165
 166         if [[ ${FONT} ]]
 167         then
 168             FONT=${FONT%.psf*}
 169             inst_opt_decompress ${kbddir}/consolefonts/${FONT}.*
 170         fi
 171
 172         if [[ ${FONT_MAP} ]]
 173         then
 174             FONT_MAP=${FONT_MAP%.trans}
 175             inst_simple ${kbddir}/consoletrans/${FONT_MAP}.trans
 176         fi
 177
 178         if [[ ${FONT_UNIMAP} ]]
 179         then
 180             FONT_UNIMAP=${FONT_UNIMAP%.uni}
 181             inst_simple ${kbddir}/unimaps/${FONT_UNIMAP}.uni
 182         fi
 183
 184         mksubdirs ${initdir}${I18N_CONF}
 185         mksubdirs ${initdir}${VCONFIG_CONF}
 186         print_vars LC_ALL LANG >> ${initdir}${I18N_CONF}
 187         print_vars KEYMAP EXT_KEYMAPS UNICODE FONT FONT_MAP FONT_UNIMAP >> ${initdir}${VCONFIG_CONF}
 188         return 0
 189     }
 190
 191     checks() {
 192         for kbddir in ${kbddir} /usr/lib/kbd /lib/kbd /usr/share /usr/share/kbd
 193         do
 194             [[ -d "${kbddir}" ]] && \
 195                 for dir in ${KBDSUBDIRS//,/ }
 196             do
 197                 [[ -d "${kbddir}/${dir}" ]] && continue
 198                 false
 199             done && break
 200             kbddir=''
 201         done
 202
 203         [[ ${kbddir} ]] || {
 204             derror "Directories ${KBDSUBDIRS//,/, } not found.  Please" \
 205                 "inform us about the issue including your OS name and version."
 206             return 1
 207         }
 208
 209         [[ -f $I18N_CONF && -f $VCONFIG_CONF ]] || \
 210             [[ ! ${hostonly} || ${i18n_vars} ]] || {
 211             derror 'i18n_vars not set!  Please set up i18n_vars in ' \
 212                 'configuration file.'
 213         }
 214         return 0
 215     }
 216
 217     if checks
 218     then
 219         install_base
 220
 221         if [[ ${hostonly} ]]
 222         then
 223             install_local_i18n || install_all_kbd
 224         else
 225             install_all_kbd
 226         fi
 227     fi
 228 }
 229