bootstrap/header.txt at master · erlware-deprecated/bootstrap · GitHub

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#!/bin/sh

# create a directory to extract to.
export PREFIX="/usr/local/lib/erlang"
if [ $1 = "force" ];then
	FORCE="true"
	if [ "$2" != "" ]; then
		export PREFIX="$2"
	fi
elif [ "$2" = "force" ]; then
	FORCE="true"
    	export PREFIX="$1"
elif [ "$1" != "" ]; then
	FORCE="false"
    	export PREFIX="$1"
fi


if [ $FORCE = "true" ];then
	echo "forcing install - deleting any existing installs"
      	rm -rf $PREFIX
elif [ -e $PREFIX ];then
  echo "*** $PREFIX already exists ***"
  echo "Would you like to:"
  echo "1. (k)eep the directory and install along side what exists within it (Recommended)"
  echo "2. (d)elete and reinstall $PREFIX"
  echo "3. (a)bort the boostrap process"
  echo ""
  echo "Answer [k|d|a] $> \c"
  read RESP

  case "$RESP" in
    "d")
    	echo ""
  	echo "    Are you sure? This will delete your entire previous Erlware install."
        echo "    Please type \"yes\" to continue $> \c"
  	read SURE_RESP
	if [ "$SURE_RESP" != "yes" ];then
	  echo ""
	  echo "Keeping previous install, and aborting bootstrap."
	  exit 0
	fi
	  echo ""
	  echo "Removing previous install"
      	  rm -rf $PREFIX
      ;;
    "a")
      echo "Aborting the Faxien bootstrap process"
      exit 1
      ;;
    *)
      echo "Keeping old install and installing along side it"
      ;;
  esac

fi

SKIP=`awk '/^__ARCHIVE_FOLLOWS__/ { print NR + 1; exit 0; }' $0`

echo "Extracting the erlware bootstrap"
echo Creating target directory $PREFIX

mkdir -p $PREFIX

if [ $? != 0 ]; then
echo "Error executing mkdir, do you have permission?"
exit 1
fi

export PREFIX=$(cd $PREFIX; pwd)

echo Untaring into $PREFIX

# Take the TGZ portion of this file and pipe it to tar.
tail -n +$SKIP $0 > $PREFIX/tmp.tar.gz
(cd $PREFIX; tar -zxf tmp.tar.gz)
rm $PREFIX/tmp.tar.gz

if [ $? != 0 ]; then
echo "Unable to untar bootstrap"
exit 1
fi

echo ""
echo "*** Faxien is now installed ***"
echo ""
echo "Checking repos for any upgrades"

# execute the installation script
wait && $PREFIX/bin/faxien upgrade-release faxien

if [ $? -eq 0 ]; then
    echo
    echo Faxien is now installed. You may wish to add $PREFIX/bin to
    echo your PATH so you can just type \'faxien\' at the command line.
    echo
    echo Run \"$PREFIX/bin/faxien help\" to get started.
fi

exit 0

__ARCHIVE_FOLLOWS__