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#!/bin/sh

. ./VERSION

if [ ! -e "/var/cpanel/disable_cpanel_terminal_colors" ]; then
    cat installlogo
else
    cat installlogo-bw
fi

cat <<EOF
  Installer Version $INSTALLER_VERSION r$REVISION

EOF

CWD=`pwd`

# Ensure Perl is available
if [ ! -e "/usr/bin/perl" -a -e "/usr/local/bin/perl" ]; then
    echo "Linking /usr/local/bin/perl to /usr/bin/perl"
    ln -s /usr/local/bin/perl /usr/bin/perl
fi

# Ensure the fastest mirror plugin
# is setup right away so we do not stall when
# we install perl
#
#  We used to support 512MB of ram which caused a problem with a high
#  maxthreads (FB-51412), however this is no longer an issue
#  https://documentation.cpanel.net/display/78Docs/Installation+Guide+-+System+Requirements
#
if [ -e "/etc/yum/pluginconf.d/fastestmirror.conf" -a ! "`grep '#cpanel modified' /etc/yum/pluginconf.d/fastestmirror.conf`" ]; then
  echo -e "\n#cpanel modified\nsocket_timeout=2\nmaxthreads=65\n" >> /etc/yum/pluginconf.d/fastestmirror.conf
  yum clean plugins
fi

if [ ! -e /usr/bin/perl ]; then
    echo "Installing perl..."
    yum -y install perl
fi

if [ ! -e "/usr/bin/perl" ]; then
    echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
    echo "Fatal! Perl must be installed before proceeding!"
    echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
    exit 1
fi

# Ensure perl version >= 5.6.0
PERLGOOD=`perl -e 'if(\$] < 5.006){print "no"}else{print "yes"}'`
if [ $PERLGOOD != "yes" ]; then
    echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
    echo "perl 5.6.0 or greater is required at perl for installation"
    echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
    exit 1
fi

echo "Beginning main installation."
exec ./install $*

# We now know Perl 5.6 is available. Run perl.
# NO OTHER checks should be in this file unless install cannot physically handle the check.