linux_install

   1 #! /usr/bin/env bash
   2 # Copyright 2012 Adam Green (http://mbed.org/users/AdamGreen/)
   3 #
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7 #
   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15
  16
  17 # Logs the command to be run and then executes the command while logging the results.
  18 RunAndLog () {
  19     echo `date` Executing $@>>$LOGFILE
  20     $@ 1>>$LOGFILE 2>$ERRORFILE
  21     if [ "$?" != "0" ] ; then
  22         cat $ERRORFILE >>$LOGFILE
  23         echo `date` Failure forced early exit>>$LOGFILE
  24         cat $LOGFILE
  25         rm -f $ERRORFILE
  26         popd >/dev/null
  27         read -n 1 -sp "Press any key to continue..." dummy ; echo
  28         exit 1
  29     fi
  30 }
  31
  32
  33 # Setup script variables.
  34 ROOTDIR=$0
  35 ROOTDIR=${ROOTDIR%/*}
  36 pushd $ROOTDIR
  37 ROOTDIR=$PWD
  38 LOGFILE=$ROOTDIR/linux_install.log
  39 ERRORFILE=$ROOTDIR/linux_install.err
  40 GCC4ARM_VERSION=gcc-arm-none-eabi-4_8-2014q1
  41 GCC4ARM_FILENAME=gcc-arm-none-eabi-4_8-2014q1-20140314-linux.tar.bz2
  42 GCC4ARM_URL=https://launchpad.net/gcc-arm-embedded/4.8/4.8-2014-q1-update/+download/$GCC4ARM_FILENAME
  43 GCC4ARM_TAR=$ROOTDIR/$GCC4ARM_FILENAME
  44 GCC4ARM_MD5=72b0d06ae16b303c25fd70b2883d3950
  45 GCC4ARM_EXTRACT=$ROOTDIR/$GCC4ARM_VERSION
  46 GCC4ARM_DIR=$ROOTDIR/gcc-arm-none-eabi
  47 GCC4ARM_BINDIR=$GCC4ARM_DIR/bin
  48 BUILDSHELL_CMD=$ROOTDIR/BuildShell
  49
  50
  51 echo Logging install results to $LOGFILE
  52 echo `date` Starting $0 $*>$LOGFILE
  53
  54 echo Downloading GNU Tools for ARM Embedded Processors...
  55 rm $GCC4ARM_FILENAME >/dev/null 2>/dev/null
  56 echo `date` Executing wget $GCC4ARM_URL>>$LOGFILE
  57 wget $GCC4ARM_URL
  58
  59 echo Validating md5 signature of GNU Tools for ARM Embedded Processors...
  60 echo `date` Validating md5 signature of GNU Tools for ARM Embedded Processors>>$LOGFILE
  61 archive_match=`md5sum $GCC4ARM_FILENAME | grep -c $GCC4ARM_MD5`
  62 if [ "$archive_match" != "1" ] ; then
  63     echo $GCC4ARM_FILENAME failed MD5 signature check.>>$LOGFILE
  64     echo `date` Failure forced early exit>>$LOGFILE
  65     cat $LOGFILE
  66     rm -f $ERRORFILE
  67     popd >/dev/null
  68     read -n 1 -sp "Press any key to continue..." dummy ; echo
  69     exit 1
  70 fi
  71
  72 echo Extracting GNU Tools for ARM Embedded Processors...
  73 rm -r $GCC4ARM_DIR >/dev/null 2>/dev/null
  74 RunAndLog tar xf $GCC4ARM_TAR
  75 RunAndLog mv $GCC4ARM_EXTRACT $GCC4ARM_DIR
  76
  77 echo Creating helper scripts...
  78 echo "#! /usr/bin/env bash">$BUILDSHELL_CMD
  79 echo "# Modify next line and set destination drive to match mbed device">>$BUILDSHELL_CMD
  80 echo "export LPC_DEPLOY='cp PROJECT.bin /media/MBED/ ; sync'">>$BUILDSHELL_CMD
  81 echo>>$BUILDSHELL_CMD
  82 echo "SCRIPT_PATH=\$0">>$BUILDSHELL_CMD
  83 echo "SCRIPT_PATH=\${SCRIPT_PATH%/*}">>$BUILDSHELL_CMD
  84 echo "cd \$SCRIPT_PATH">>$BUILDSHELL_CMD
  85 echo "SCRIPT_PATH=\$PWD">>$BUILDSHELL_CMD
  86 echo "export PATH=\$SCRIPT_PATH/gcc-arm-none-eabi/bin:\$PATH">>$BUILDSHELL_CMD
  87 echo "exec bash">>$BUILDSHELL_CMD
  88 chmod +x $BUILDSHELL_CMD
  89
  90 echo Cleaning up intermediate files...
  91 RunAndLog rm $GCC4ARM_TAR
  92
  93 echo
  94 echo To build Smoothie, you will first need to run the following script
  95 echo so that your environment variables are set correctly:
  96 echo  $BUILDSHELL_CMD
  97 echo You will want to run this each time you start a new Terminal.  You
  98 echo can simply double-click on this script file from Finder to launch a
  99 echo bash Terminal that has been properly initialized for building.  Feel
 100 echo free to customize it as you desire.
 101 echo
 102 echo You can also just edit your existing setup script such as \~/.profile
 103 echo to update the PATH environment variable to include:
 104 echo  $GCC4ARM_BINDIR
 105
 106
 107 # Restore current directory and exit script on success.
 108 echo `date` Finished successfully>>$LOGFILE
 109 echo Finished successfully
 110 rm -f $ERRORFILE
 111 popd >/dev/null
 112 read -n 1 -sp "Press any key to continue..." dummy ; echo