scripts/live-functions

   1
   2 . /scripts/functions
   3 . /live.vars
   4
   5 # Override log_*_msg until #494257 is merged
   6
   7 _log_msg()
   8 {
   9         if [ "$quiet" = "y" ]; then return; fi
  10         printf "$@"
  11 }
  12
  13 log_success_msg()
  14 {
  15         _log_msg "Success: $@\n"
  16 }
  17
  18 log_failure_msg()
  19 {
  20         _log_msg "Failure: $@\n"
  21 }
  22
  23 log_warning_msg()
  24 {
  25         _log_msg "Warning: $@\n"
  26 }
  27
  28 log_begin_msg()
  29 {
  30         if [ -x /sbin/usplash_write ]; then
  31                 /sbin/usplash_write "TEXT $@"
  32         fi
  33         _log_msg "Begin: $@ ... "
  34 }
  35
  36 log_end_msg()
  37 {
  38         if [ -x /sbin/usplash_write ]; then
  39                 /sbin/usplash_write "SUCCESS ok"
  40         fi
  41         _log_msg "done.\n"
  42 }
  43
  44 ##
  45
  46 log_wait_msg ()
  47 {
  48         # Print a message and wait for enter
  49         if [ -x /sbin/usplash_write ]
  50         then
  51                 /sbin/usplash_write "INPUTENTER ${@}"
  52                 read nunya < /dev/.initramfs/usplash_outfifo
  53         else if [ -x /sbin/splashy_update ] ; then
  54                 /sbin/splashy_update "getstring ${@}" | read nunya
  55         fi ; fi
  56
  57         _log_msg "Waiting: ${@} ... \n"
  58 }
  59
  60 really_export ()
  61 {
  62         STRING="${1}"
  63         VALUE="$(eval echo -n \${$STRING})"
  64
  65         if [ -f /live.vars ] && cat /live.vars | grep -sq "export ${STRING}"
  66         then
  67                 sed -i -e 's/\('${STRING}'=\).*$/\1'${VALUE}'/' /live.vars
  68         else
  69                 echo "export ${STRING}=\"${VALUE}\"" >> /live.vars
  70         fi
  71
  72         eval export "${STRING}"="${VALUE}"
  73 }
  74
  75 lang2locale() {
  76         langpart="${1%%_*}"
  77         if [ "$1" != "C" ]; then
  78                 # Match the language code with 3rd field in languagelist
  79                 line=$(grep -v "^#" /root/usr/share/live-initramfs/languagelist | cut -f3,4,5 -d\; | grep -v ';C$' | grep "^$langpart;")
  80                 if [ -n "$line" ]; then
  81                         if [ "$(echo "$line" | grep -c '')" -gt 1 ]; then
  82                                 # More than one match; try matching the
  83                                 # country as well.
  84                                 countrypart="${1#*_}"
  85                                 if [ "$countrypart" = "$1" ]; then
  86                                         countryline="$(echo "$line" | head -n1)"
  87                                         echo "${countryline##*;}"
  88                                         return
  89                                 fi
  90                                 countrypart="${countrypart%%[@.]*}"
  91                                 countryline="$(echo "$line" | grep ";$countrypart;" | head -n1 || true)"
  92                                 if [ "$countryline" ]; then
  93                                         echo "${countryline##*;}"
  94                                         return
  95                                 fi
  96                         fi
  97                         echo "${line##*;}"
  98                 fi
  99         else
 100                 echo "C"
 101         fi
 102 }
 103
 104 # Override panic from scripts/functions
 105 panic() {
 106
 107         DEB_1="\033[1;31m .''\`.  \033[0m"
 108         DEB_2="\033[1;31m: :'  : \033[0m"
 109         DEB_3="\033[1;31m\`. \`'\`  \033[0m"
 110         DEB_4="\033[1;31m  \`-    \033[0m"
 111
 112         LIVELOG="\033[1;37m/live.log\033[0m"
 113         DEBUG="\033[1;37mdebug\033[0m"
 114
 115         # Reset redirections to avoid buffering
 116         exec 1>&6 6>&-
 117         exec 2>&7 7>&-
 118         kill ${tailpid}
 119
 120         printf "\n\n"
 121         printf "     ${DEB_1}\n"
 122         printf "     ${DEB_2}  \033[1;37mBOOT FAILED!\033[0m\n"
 123         printf "     ${DEB_3}\n"
 124         printf "     ${DEB_4}  This Debian Live image failed to boot.\n\n"
 125
 126         printf "  Please file a bug against the 'live-initramfs' package or email the Debian\n"
 127         printf "  Live mailing list at <debian-live-devel@lists.alioth.debian.org>, making\n"
 128         printf "  sure to note the exact version, name and distribution of the image you were\n"
 129         printf "  attempting to boot.\n\n"
 130
 131         printf "  The file ${LIVELOG} contains some debugging information but booting with the\n"
 132         printf "  ${DEBUG} command-line parameter will greatly increase its verbosity which is\n"
 133         printf "  extremely useful when diagnosing issues.\n\n"
 134
 135         if [ -n "${panic}" ]; then
 136                 printf "  live-initramfs will now restart your system. "
 137         else
 138                 printf "  live-initramfs will now start a shell. "
 139         fi
 140         printf "The error message was:\n\n    "
 141
 142         # Call original panic
 143         . /scripts/functions
 144         panic "$@"
 145 }