#!/bin/sh
# Note:
# You'll need to download the binary from the following url:
# http://www.google.com/chrome/intl/en/eula_dev.html?dl=unstable_amd64_deb
# or
# wget -c http://dl.google.com/linux/direct/google-chrome-unstable_current_amd64.deb
# but really you need to accept the EULA in the first link ;)

CWD=$(pwd)

PRGNAM=google-chrome
VERSION=unstable_current
BUILD=1
PACKAGER=cyco
ARCH=$(uname -m)

TMP=/tmp
PKG=$TMP/$PACKAGER/pkg-$PRGNAM
PREFIX=/usr

rm -fr $PKG

[ -e $PRGNAM-${VERSION}_$( [ $ARCH = "x86_64" ] && echo amd64 || echo i386).deb ] && mv $PRGNAM-${VERSION}_$( [ $ARCH = "x86_64" ] && echo amd64 || echo i386).deb $PRGNAM-${VERSION}_$( [ $ARCH = "x86_64" ] && echo amd64 || echo i386).deb.orig
wget -c http://dl.google.com/linux/direct/$PRGNAM-${VERSION}_$( [ $ARCH = "x86_64" ] && echo amd64 || echo i386).deb

mkdir -p $PKG$PREFIX/libexec/$PRGNAM
( cd $PKG$PREFIX/libexec/$PRGNAM
    ar x $CWD/$PRGNAM-${VERSION}_$( [ $ARCH = "x86_64" ] && echo amd64 || echo i386).deb
    rm control.tar.gz debian-binary
    tar xf data.tar.lzma
    rm data.tar.lzma
    mv usr/share/man $PKG$PREFIX
    mv opt/google/chrome/* .
    mv xdg-settings xdg-settings.orig
    chmod -x xdg-settings.orig
    rm -fr etc usr opt

    ln -s /usr/lib64/seamonkey/libssl3.so     ./libssl3.so.1d
    ln -s /usr/lib64/seamonkey/libnspr4.so    ./libnspr4.so.0d
    ln -s /usr/lib64/seamonkey/libplds4.so    ./libplds4.so.0d
    ln -s /usr/lib64/seamonkey/libsmime3.so   ./libsmime3.so.1d
    ln -s /usr/lib64/seamonkey/libnssutil3.so ./libnssutil3.so.1d
    ln -s /usr/lib64/seamonkey/libplc4.so     ./libplc4.so.0d
    ln -s /usr/lib64/seamonkey/libnss3.so     ./libnss3.so.1d

    sed -i "s|/opt/google/chrome/|$PREFIX/libexec/$PRGNAM/|g" google-chrome.desktop
    mkdir -p $PKG$PREFIX/share/applications
    mv google-chrome.desktop $PKG$PREFIX/share/applications
)

mkdir $PKG$PREFIX/bin
cat <<EOF > $PKG$PREFIX/bin/$PRGNAM
#!/bin/sh -e
cd $PREFIX/libexec/$PRGNAM
./$PRGNAM $@
EOF
chmod +x $PKG$PREFIX/bin/$PRGNAM

( cd $PKG
    chown -R root:root .
    find . \
        \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 700 -o -perm 555 -o -perm 511 \) \
        -exec chmod 755 {} \; -o \
        \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
        -exec chmod 644 {} \;

    find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
        | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

( cd $PKG/usr/man
  find . -type f -exec gzip -9 {} \;
  for i in $(find . -type l) ; do ln -s $(readlink $i).gz $i.gz ; rm $i ; done
)
( cd $PKG
    mkdir install
    cat <<EOF > install/slack-desc
$PRGNAM: $PRGNAM (Google's Web browser)
$PRGNAM:
$PRGNAM: Chromium is an open-source browser project that aims to build a safer,
$PRGNAM: faster, and more stable way for all Internet users to experience the
$PRGNAM: web.
$PRGNAM:
$PRGNAM:          * * * * * * * * * * * * * * * * * * * * * * * * *
$PRGNAM:         * Please Note: This package WILL NOT auto-update! *
$PRGNAM:          * * * * * * * * * * * * * * * * * * * * * * * * *
$PRGNAM:
$PRGNAM: http://dev.chromium.org/getting-involved/dev-channel#TOC-Linux
EOF

    makepkg -l y -c n $TMP/$PRGNAM-$(echo $VERSION | tr - _)-$ARCH-$BUILD$PACKAGER.txz
)