scripts/live-functions

   1 #!/bin/sh
   2
   3 . /scripts/functions
   4 . /live.vars
   5
   6 # Override log_*_msg until #494257 is merged
   7
   8 _log_msg()
   9 {
  10         if [ "$quiet" = "y" ]; then return; fi
  11         printf "$@"
  12 }
  13
  14 log_success_msg()
  15 {
  16         _log_msg "Success: $@\n"
  17 }
  18
  19 log_failure_msg()
  20 {
  21         _log_msg "Failure: $@\n"
  22 }
  23
  24 log_warning_msg()
  25 {
  26         _log_msg "Warning: $@\n"
  27 }
  28
  29 log_begin_msg()
  30 {
  31         if [ -x /sbin/usplash_write ]; then
  32                 /sbin/usplash_write "TEXT $@"
  33         fi
  34         _log_msg "Begin: $@ ... "
  35 }
  36
  37 log_end_msg()
  38 {
  39         if [ -x /sbin/usplash_write ]; then
  40                 /sbin/usplash_write "SUCCESS ok"
  41         fi
  42         _log_msg "done.\n"
  43 }
  44
  45 ##
  46
  47 log_wait_msg ()
  48 {
  49         # Print a message and wait for enter
  50         if [ -x /sbin/usplash_write ]
  51         then
  52                 /sbin/usplash_write "INPUTENTER ${@}"
  53                 read nunya < /dev/.initramfs/usplash_outfifo
  54         fi
  55
  56         _log_msg "Waiting: ${@} ... \n"
  57 }
  58
  59 really_export ()
  60 {
  61         STRING="${1}"
  62         VALUE="$(eval echo -n \${$STRING})"
  63
  64         if [ -f /live.vars ] && cat /live.vars | grep -sq "export ${STRING}"
  65         then
  66                 sed -i -e 's/\('${STRING}'=\).*$/\1'${VALUE}'/' /live.vars
  67         else
  68                 echo "export ${STRING}=\"${VALUE}\"" >> /live.vars
  69         fi
  70
  71         eval export "${STRING}"="${VALUE}"
  72 }
  73
  74 lang2locale() {
  75         langpart="${1%%_*}"
  76         if [ "$1" != "C" ]; then
  77                 # Match the language code with 3rd field in languagelist
  78                 line=$(grep -v "^#" /root/usr/share/live-initramfs/languagelist | cut -f3,4,5 -d\; | grep -v ';C$' | grep "^$langpart;")
  79                 if [ -n "$line" ]; then
  80                         if [ "$(echo "$line" | grep -c '')" -gt 1 ]; then
  81                                 # More than one match; try matching the
  82                                 # country as well.
  83                                 countrypart="${1#*_}"
  84                                 if [ "$countrypart" = "$1" ]; then
  85                                         countryline="$(echo "$line" | head -n1)"
  86                                         echo "${countryline##*;}"
  87                                         return
  88                                 fi
  89                                 countrypart="${countrypart%%[@.]*}"
  90                                 countryline="$(echo "$line" | grep ";$countrypart;" | head -n1 || true)"
  91                                 if [ "$countryline" ]; then
  92                                         echo "${countryline##*;}"
  93                                         return
  94                                 fi
  95                         fi
  96                         echo "${line##*;}"
  97                 fi
  98         else
  99                 echo "C"
 100         fi
 101 }
 102
 103 # Override panic from scripts/functions
 104 panic() {
 105
 106         DEB_1="\033[1;31m .''\`. \033[0m"
 107         DEB_2="\033[1;31m: :'  : \033[0m"
 108         DEB_3="\033[1;31m\`. \`'\`  \033[0m"
 109         DEB_4="\033[1;31m  \`-   \033[0m"
 110
 111         LIVELOG="\033[1;37m/live.log\033[0m"
 112         DEBUG="\033[1;37mdebug\033[0m"
 113
 114         # Reset redirections to avoid buffering
 115         exec 1>&6 6>&-
 116         exec 2>&7 7>&-
 117         kill ${tailpid}
 118
 119         printf "\n\n"
 120         printf "     ${DEB_1}\n"
 121         printf "     ${DEB_2}  \033[1;37mBOOT FAILED!\033[0m\n"
 122         printf "     ${DEB_3}\n"
 123         printf "     ${DEB_4}  This Debian Live image failed to boot.\n\n"
 124
 125         printf "  Please file a bug against the 'live-initramfs' package or email the Debian\n"
 126         printf "  Live mailing list at <debian-live-devel@lists.alioth.debian.org>, making\n"
 127         printf "  sure to note the exact version, name and distribution of the image you were\n"
 128         printf "  attempting to boot.\n\n"
 129
 130         printf "  The file ${LIVELOG} contains some debugging information but booting with the\n"
 131         printf "  ${DEBUG} command-line parameter will greatly increase its verbosity which is\n"
 132         printf "  extremely useful when diagnosing issues.\n\n"
 133
 134         if [ -n "${panic}" ]; then
 135                 printf "  live-initramfs will now restart your system. "
 136         else
 137                 printf "  live-initramfs will now start a shell. "
 138         fi
 139         printf "The error message was:\n\n    "
 140
 141         # Call original panic
 142         . /scripts/functions
 143         panic "$@"
 144 }