[MiNT] kernel only extract script (fast + small)

[Paul Wratt <paul.wratt@gmail.com>]

kernupgr.sh

could be faster if it did not use sed.. but it only extracts 2 files
so it has time to spare

----------------------------

#!/bin/bash

# ver 1.0
# based on "mint_install" script by Peter Slegg
# Paul Wratt (c) 2011-08-06

 ###        to use on non-MiNT set types after help section         ###
 ### build path names, change them if you feel the need (no spaces) ###

# 	name of folder to place kernel modules (default: archive name + distro)
BUILD_DIR=""
# 	use working directory: . or /tmp or ~ (no trailing slash)
WORKING_DIR=""

 ### do help - to use on non-MiNT swap #if's and set types (see below) ###

if [ $# -ne 1 -o -z "$1" -o "$1" = "--help" -o ! -f "$1" ] ;then
  echo "FreeMiNT kernel upgrade"
  echo " (Auto-detect, MINT.PRG and XAAES.KM only - requires MiNT)"
  echo
  echo "usage: $0 _filename_.tar.bz2"
  echo
  exit
fi

 ### lets get going ###

ARCHIVE="$1"
ARC_NAME=`echo "$ARCHIVE" | sed 's/\\.tar\\.bz2//'`
CPUTYPE=`grep -s CPU /kern/cpuinfo | sed 's/CPU://;s/^[ \t]*//'`
PLATFORM=`grep -s _MCH /kern/cookiejar | sed 's/^.+ //'`
CT6x=`grep -s CT60 /kern/cookiejar | sed 's/^.+ //'`
V4E=`grep -s _CF_ /kern/cookiejar | sed 's/^.+ //'`
HADES=`grep -s hade /kern/cookiejar | sed 's/^.+ //'`

 ### to use on non-MiNT remove #'s and set types (see below) ###

#CPUTYPE="68040"
#PLATFORM="0x00050000"

echo -n "Platform: "

case "$CPUTYPE" in
  "68000")
    KERNEL=mint000.prg
    XAAES=xaaes000.km
  ;;
  "68020")
    KERNEL=mint020.prg
    XAAES=xaaes000.km
  ;;
  "68030")
    KERNEL=mint030.prg
    XAAES=xaaes030.km
  ;;
  "68040")
    KERNEL=mint040.prg
    XAAES=xaaes040.km
  ;;
  "68060")
    KERNEL=mint060.prg
    XAAES=xaaes060.km
  ;;
  *)
    if [ "$V4E" != "" -o "$CPUTYPE" = "v4e" ]; then
      KERNEL=mintv4e.prg
      XAAES=xaaesv4e.km
      CPUTYPE="v4e"
    else
      echo -e "cant auto-detect ($PLATFORM $CPU)\n\tthis script requires MiNT"
      echo -e "\t (note: for non-MiNT use see script source)"
      exit 1
    fi
  ;;
esac

if   [ "$PLATFORM" = "0x00000000" ]; then echo -n "ST (MegaST) "
elif [ "$PLATFORM" = "0x00010010" ]; then echo -n "STE "
elif [ "$PLATFORM" = "0x00010001" ]; then echo -n "ST Book "
elif [ "$PLATFORM" = "0x00010010" ]; then echo -n "Mega STE "
elif [ "$PLATFORM" = "0x00020000" -a "$CT6x" != "" ] ; then echo -n "CT6x/TT "
elif [ "$PLATFORM" = "0x00020000" ] ; then echo -n "TT "
elif [ "$PLATFORM" = "0x00024D34" -o "$PLATFORM" = "0x00014D34" ] ;
then echo -n "Medusa T40 "
elif [ "$PLATFORM" = "0x00030000" -a "$V4E" != "" ] ; then echo -n "FireBee "
elif [ "$PLATFORM" = "0x00030000" -a "$CT6x" != "" ] ; then echo -n
"CT6x/Falcon "
elif [ "$PLATFORM" = "0x00024D34" -o "$PLATFORM" = "0x00014D34" ] ;
then echo -n "Medusa T40 "
elif [ "$PLATFORM" = "0x00030000" ] ; then echo -n "Falcon "
elif [ "$PLATFORM" = "0x00040000" ] ; then echo -n "Milan "
      KERNEL=mintmil.prg
elif [ "$PLATFORM" = "0x00050000" ] ; then echo -n "ARAnyM "
      KERNEL=mintara.prg
elif [ "$V4E" != "" ]; then echo -n "Coldfire "
fi

echo $CPUTYPE

 ### do file stuff now ###

SRC_DIR=`pwd`
if [ -f "$SRC_DIR/$ARCHIVE" -a -f "$ARCHIVE" ]; then
  SRC_ARC="$SRC_DIR/$ARCHIVE"
else
  SRC_ARC="$ARCHIVE"
fi
WORKING_PATH=$WORKING_DIR
if [ "$WORKING_DIR" = "" -o  "$WORKING_DIR" = "." -o  "$WORKING_DIR" =
"./" ]; then
  WORKING_PATH=$SRC_DIR
  WORKING_DIR="."
fi

echo -n " ..detecting distro: "
DISTRO=""
DISTROS="1-18-CUR 1-17-0 1-17-CUR 1-16-CUR 1-19-CUR"
for D in $DISTROS; do
  echo -n "."
  M="./mint/$D/mint.cnf"
  TEST_DISTRO=`tar -jtf $SRC_ARC ./mint/$D/mint.cnf 2> /dev/null`
  if [ "$TEST_DISTRO" = "$M" ]; then DISTRO="$D"; break; fi
done
if [ "$DISTRO" = "" ]; then echo -e "\nerror: unable to find distro,
needs to be one of the following:\n\t $DISTROS"; exit 2; fi
echo "found: $DISTRO"

if [ "$EXTRACT_DIR" = "" ]; then
  EXTRACT_DIR="_$DISTRO"
  EXTRACT_DIR="$ARC_NAME$EXTRACT_DIR"
fi
mkdir -p "$WORKING_PATH/$EXTRACT_DIR"
cd "$WORKING_PATH/$EXTRACT_DIR"
echo " ..extracting: $KERNEL"
tar -jxf $SRC_ARC ./auto/$KERNEL
mv ./auto/$KERNEL ./
rmdir auto
echo " ..extracting: $XAAES"
tar -jxf $SRC_ARC ./mint/$DISTRO/xaaes/$XAAES
mv ./mint/$DISTRO/xaaes ./
rmdir -p mint/$DISTRO

echo -e " ..done:\n\t$WORKING_DIR/$EXTRACT_DIR"

exit 0

----------------------------

Paul

Attachment: kernupgr.sh
Description: Bourne shell script