ocamlbrew-install

#!/bin/sh

# Derived from perlbrew-install

OCAMLBREWURL=https://raw.github.com/hcarty/ocamlbrew/master/ocamlbrew
: ${OCAMLBREW_BASE=$HOME/ocamlbrew}

# Default command line flags
: ${OCAMLBREW_FLAGS="-a"}

if [ -z "$TMPDIR" ]; then
    if [ -d "/tmp" ]; then
        TMPDIR="/tmp"
    else
        TMPDIR="."
    fi
fi

cd $TMPDIR || exit 1

LOCALINSTALLER="ocamlbrew-$$"

echo
if type curl >/dev/null 2>&1; then
  OCAMLBREWDOWNLOAD="curl -k -f -sS -Lo $LOCALINSTALLER $OCAMLBREWURL"
elif type wget >/dev/null 2>&1; then
  OCAMLBREWDOWNLOAD="wget --no-check-certificate -nv -O $LOCALINSTALLER $OCAMLBREWURL"
else
  echo "Need wget or curl to use $0"
  exit 1
fi

clean_exit () {
  [ -f $LOCALINSTALLER ] && rm $LOCALINSTALLER
  exit $1
}

echo "## Download the latest ocamlbrew"
$OCAMLBREWDOWNLOAD || clean_exit 1

echo
echo "## Starting ocamlbrew"
chmod +x $LOCALINSTALLER
./$LOCALINSTALLER $OCAMLBREW_FLAGS || clean_exit 1

echo
echo "## Done."
rm ./$LOCALINSTALLER