#!/bin/sh
# Set initial variables:
CWD=$(pwd)

SRC=Canary-Stability
APP=perl-$SRC
VERSION=$(ls $SRC-*.tar.?z* | sed -e 's/\.tar\..z.*//' | rev | cut -d- -f1 | rev)
ARCH=${ARCH:-x86_64}
BUILD=${BUILD:-1}
TAG=${TAG:-micu}
TMP=${TMP:-/tmp}
OUTDIR=${OUTDIR:-$TMP}

LIBSUFFIX=""

if [ "$ARCH" = "x86_64" ]; then
  LIBSUFFIX=${LIBSUFFIX:-64}
fi

PKG=$TMP/package-$APP
rm -rf $PKG
mkdir -p $PKG
cd $TMP
rm -rf $SRC-$VERSION
tar xf $CWD/$SRC-$VERSION.tar.?z* || exit 1
cd $SRC-$VERSION || exit 1
chown -R root:root .
find . -perm 444 -exec chmod 644 {} \;
find . -perm 777 -exec chmod 755 {} \;
find . -perm 666 -exec chmod 644 {} \;

perl Makefile.PL \
	PREFIX=/usr \
	INSTALLDIRS=vendor \
	INSTALLVENDORMAN1DIR=/usr/man/man1 \
	INSTALLVENDORMAN3DIR=/usr/man/man3 || exit 1

make || exit 1
make test || exit 1
make install DESTDIR=$PKG || exit 1

# Don't ship .la files:
rm -f $PKG/{,usr/}lib${LIBSUFFIX}/*.la

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "current ar archive" | grep ELF | cut -f 1 -d : | xargs strip -g 2> /dev/null
  find . -type f \( -name perllocal.pod -o -name '.packlist' -o -name '*.bs' \) -exec rm -fv {} \; 2>/dev/null
  find . -depth -type d -empty -delete 2>/dev/null
)

# Compress and if needed symlink the man pages:
if [ -d $PKG/usr/info ]; then
  rm -f $PKG/usr/info/dir
  gzip -9 $PKG/usr/info/*
fi
if [ -d $PKG/usr/man ]; then
  ( cd $PKG/usr/man
    for manpagedir in $(find . -type d -name "man*") ; do
      ( cd $manpagedir
        for eachpage in $( find . -type l -maxdepth 1) ; do
          ln -s $( readlink $eachpage ).gz $eachpage.gz
          rm $eachpage
        done
        gzip -9 *.?
      )
    done
  )
fi

mkdir -p $PKG/usr/doc/$APP-$VERSION
cp -a COPYING Changes README \
  $PKG/usr/doc/$APP-$VERSION

mkdir -p $PKG/install
[ -f $CWD/doinst.sh ] && cat $CWD/doinst.sh > $PKG/install/doinst.sh
[ -f $CWD/doinst.sh.gz ] && zcat $CWD/doinst.sh.gz > $PKG/install/doinst.sh
cat $CWD/slack-desc > $PKG/install/slack-desc

# Allow to run as non-root until now:
if [ $(id -u) -ne 0 ]; then
  echo "*** Running as non-root, skipping makepkg."
  echo "*** Package contents is in $PKG directory."
  exit 0
fi

cd $PKG
makepkg -l y -c n $OUTDIR/$APP-$VERSION-$ARCH-${BUILD}${TAG}.txz

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/$SRC-$VERSION
  rm -rf $PKG
fi