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     dracut_install -o $systemdutildir/systemd-vconsole-setup
  16     KBDSUBDIRS=consolefonts,consoletrans,keymaps,unimaps
  17     DEFAULT_FONT="${i18n_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 | while read a a b; do echo ${a//\"/}; done); 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                 if [[ -f "${item[0]}" ]]; then
  78                     value=$(grep "^${map[0]}=" "${item[0]}")
  79                     value=${value#*=}
  80                     echo "${map[1]:-${map[0]}}=${value}"
  81                 fi
  82             done
  83         done
  84     }
  85
  86     install_base() {
  87         dracut_install setfont loadkeys kbd_mode stty
  88
  89         if ! dracut_module_included "systemd"; then
  90             inst ${moddir}/console_init.sh /lib/udev/console_init
  91             inst_rules ${moddir}/10-console.rules
  92             inst_hook cmdline 20 "${moddir}/parse-i18n.sh"
  93         fi
  94     }
  95
  96     install_all_kbd() {
  97         local rel f
  98
  99         for _src in $(eval echo ${kbddir}/{${KBDSUBDIRS}}); do
 100             inst_dir "$_src"
 101             cp --reflink=auto --sparse=auto -prfL -t "${initdir}/${_src}" "$_src"/*
 102         done
 103
 104         # remove unnecessary files
 105         rm -f -- "${initdir}${kbddir}/consoletrans/utflist"
 106         find "${initdir}${kbddir}/" -name README\* -delete
 107         find "${initdir}${kbddir}/" -name '*.gz' -print -quit \
 108             | while read line; do
 109             dracut_install gzip
 110             done
 111
 112         find "${initdir}${kbddir}/" -name '*.bz2' -print -quit \
 113             | while read line; do
 114             dracut_install bzip2
 115             done
 116     }
 117
 118     install_local_i18n() {
 119         local map
 120
 121         eval $(gather_vars ${i18n_vars})
 122         [ -f $I18N_CONF ] && . $I18N_CONF
 123         [ -f $VCONFIG_CONF ] && . $VCONFIG_CONF
 124
 125         shopt -q -s nocasematch
 126         if [[ ${UNICODE} ]]
 127         then
 128             if [[ ${UNICODE} = YES || ${UNICODE} = 1 ]]
 129             then
 130                 UNICODE=1
 131             elif [[ ${UNICODE} = NO || ${UNICODE} = 0 ]]
 132             then
 133                 UNICODE=0
 134             else
 135                 UNICODE=''
 136             fi
 137         fi
 138         if [[ ! ${UNICODE} && ${LANG} =~ .*\.UTF-?8 ]]
 139         then
 140             UNICODE=1
 141         fi
 142         shopt -q -u nocasematch
 143
 144         # Gentoo user may have KEYMAP set to something like "-u pl2",
 145         KEYMAP=${KEYMAP#-* }
 146
 147         # KEYTABLE is a bit special - it defines base keymap name and UNICODE
 148         # determines whether non-UNICODE or UNICODE version is used
 149
 150         if [[ ${KEYTABLE} ]]; then
 151            if [[ ${UNICODE} == 1 ]]; then
 152                [[ ${KEYTABLE} =~ .*\.uni.* ]] || KEYTABLE=${KEYTABLE%.map*}.uni
 153            fi
 154            KEYMAP=${KEYTABLE}
 155         fi
 156
 157         # I'm not sure of the purpose of UNIKEYMAP and GRP_TOGGLE.  They were in
 158         # original redhat-i18n module.  Anyway it won't hurt.
 159         EXT_KEYMAPS+=\ ${UNIKEYMAP}\ ${GRP_TOGGLE}
 160
 161         [[ ${KEYMAP} ]] || {
 162             dinfo 'No KEYMAP configured.'
 163             return 1
 164         }
 165
 166         findkeymap ${KEYMAP}
 167
 168         for map in ${EXT_KEYMAPS}
 169         do
 170             ddebug "Adding extra map: ${map}"
 171             findkeymap ${map}
 172         done
 173
 174         inst_opt_decompress ${KEYMAPS}
 175
 176         inst_opt_decompress ${kbddir}/consolefonts/${DEFAULT_FONT}.*
 177
 178         if [[ ${FONT} ]] && [[ ${FONT} != ${DEFAULT_FONT} ]]
 179         then
 180             FONT=${FONT%.psf*}
 181             inst_opt_decompress ${kbddir}/consolefonts/${FONT}.*
 182         fi
 183
 184         if [[ ${FONT_MAP} ]]
 185         then
 186             FONT_MAP=${FONT_MAP%.trans}
 187             inst_simple ${kbddir}/consoletrans/${FONT_MAP}.trans
 188         fi
 189
 190         if [[ ${FONT_UNIMAP} ]]
 191         then
 192             FONT_UNIMAP=${FONT_UNIMAP%.uni}
 193             inst_simple ${kbddir}/unimaps/${FONT_UNIMAP}.uni
 194         fi
 195
 196         mksubdirs ${initdir}${I18N_CONF}
 197         mksubdirs ${initdir}${VCONFIG_CONF}
 198         print_vars LC_ALL LANG >> ${initdir}${I18N_CONF}
 199         print_vars KEYMAP EXT_KEYMAPS UNICODE FONT FONT_MAP FONT_UNIMAP >> ${initdir}${VCONFIG_CONF}
 200         return 0
 201     }
 202
 203     checks() {
 204         for kbddir in ${kbddir} /usr/lib/kbd /lib/kbd /usr/share /usr/share/kbd
 205         do
 206             [[ -d "${kbddir}" ]] && \
 207                 for dir in ${KBDSUBDIRS//,/ }
 208             do
 209                 [[ -d "${kbddir}/${dir}" ]] && continue
 210                 false
 211             done && break
 212             kbddir=''
 213         done
 214
 215         [[ ${kbddir} ]] || {
 216             derror "Directories ${KBDSUBDIRS//,/, } not found.  Please" \
 217                 "inform us about the issue including your OS name and version."
 218             return 1
 219         }
 220
 221         [[ -f $I18N_CONF && -f $VCONFIG_CONF ]] || \
 222             [[ ! ${hostonly} || ${i18n_vars} ]] || {
 223             derror 'i18n_vars not set!  Please set up i18n_vars in ' \
 224                 'configuration file.'
 225         }
 226         return 0
 227     }
 228
 229     if checks
 230     then
 231         install_base
 232
 233         if [[ ${hostonly} ]]
 234         then
 235             install_local_i18n || install_all_kbd
 236         else
 237             install_all_kbd
 238         fi
 239     fi
 240 }
 241