perl-install

#!/bin/bash

while getopts fh OPT
do
    case $OPT in
        "f") FLAG_FORCE="TRUE" ;;
        "h") FLAG_HELP="TRUE" ;;
        * ) FLAG_HELP="TRUE" ;;
    esac
done
shift `expr $OPTIND - 1`

TARGET_VERSION="$1"
LOCATION="$2"
CONFIGURE_OPTIONS=${@:4}

if [ "x"$FLAG_HELP != "x" -o "x$LOCATION" = "x" ]; then
    echo "[usage] perl-install [-f] VERSION LOCATION [-- CONFIGURE_OPTIONS]"
    echo "  ex: perl-install 5.18.2 ~/local/perl-5.18"
    exit 0
fi

cd $(dirname $0)

set -e
mkdir -p ./bin
curl -s https://raw.githubusercontent.com/tokuhirom/Perl-Build/master/perl-build > ./bin/perl-build
curl -s -L http://cpanmin.us/ > ./bin/fatpack_cpanm
set +e

if [ "x"$FLAG_FORCE = "x" -a -d "$LOCATION" -a -x "$LOCATION/bin/perl" ]; then
    check=$("$LOCATION"/bin/perl -v | grep "This is perl" | grep "v$TARGET_VERSION")
    if [ "x$check" != "x" ]; then
        echo "perl $TARGET_VERSION already installed on $LOCATION"
        echo "To do force re-install, use '-f' option"
        exit 0
    fi
fi

echo "Start to build perl $TARGET_VERSION ..."
perl ./bin/perl-build -DDEBUGGING=-g $CONFIGURE_OPTIONS "$TARGET_VERSION" "$LOCATION" > /tmp/$USER-perl-install.log 2>&1
if [ $? -ne 0 ]; then
    echo "perl-build failed. see log: /tmp/$USER-perl-install.log"
    exit 1
fi

"$LOCATION"/bin/perl ./bin/fatpack_cpanm --notest App::cpanminus Carton Server::Starter > /tmp/$USER-perl-install-cpanm.log 2>&1
if [ $? -ne 0 ]; then
    echo "failed to install cpanm/carton. see log: /tmp/$USER-perl-install-cpanm.log"
    exit 2
fi

echo "perl $TARGET_VERSION (and cpanm/carton) successfully installed on $LOCATION"
echo "To use this perl, do 'export PATH=$LOCATION/bin:\$PATH'."