#!/bin/sh
#
######################################################
# Build script for Core 14                          #
#                                                    #
# See .info for details                              #
######################################################

######################################################
# Prepare extension creation                         #
######################################################
PYVER=3.9
# download and install python
tce-load -wi python${PYVER}.tcz
# download and install other python dependencies
# tce-load -wi python${PYVER}-setuptools.tcz
# download and install other dependencies
# download and install the compile tools
tce-load -wi compiletc.tcz
tce-load -wi squashfs-tools.tcz

######################################################
# Configure extension creation parameters            #
######################################################
# Variables
TODAY=`date +%Y/%m/%d`
NAME=docutils
PACKAGE="python${PYVER}-${NAME}"
VERSION="0.16"
DESCRIPTION="Docutils, processing plaintext documentation into useful formats"
DEVDESCRIPTION="Develoment part of Docutils, processing plaintext documentation into useful formats"
AUTHORS="David Goodger"
HOMEPAGE="http://docutils.sourceforge.net/"
LICENSE="public domain, Python, 2-Clause BSD, GPL 3 (see COPYING.txt)"
ME="rhermsen"
TAGS="python3 docutils"
DEVTAGS="python3 docutils"
DESTDIR=/tmp/dest/${PACKAGE}
TMPDIR=/tmp/submit/${PACKAGE}
DOWNLOAD="2f/e0/3d435b34abd2d62e8206171892f174b180cd37b09d57b924ca5c2ef2219d/${NAME}-${VERSION}.tar.gz"

# Workdir
sudo rm -r /tmp/${PACKAGE} 2>/dev/null
mkdir /tmp/${PACKAGE}
cd /tmp/${PACKAGE}

# Source
wget https://files.pythonhosted.org/packages/$DOWNLOAD -O ${NAME}-${VERSION}.tar.gz

tar xf /tmp/${PACKAGE}/${NAME}-${VERSION}.tar.gz
cd /tmp/${PACKAGE}/${NAME}-${VERSION}

######################################################
# Compile extension                                  #
######################################################
# Export variables needed for compilation
ARCH=`uname -m`
if [ $ARCH == "i686" ]
then
echo
export CFLAGS="-Os -pipe -march=i486 -mtune=i686"
export CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe"
# no specific arch dependent parameters
elif [ $ARCH == "x86_64" ]
then
export CFLAGS="-mtune=generic -Os -pipe"
export CXXFLAGS="-mtune=generic -Os -pipe"
echo
# no specific arch dependent parameters
else
exit 1
fi
export LDFLAGS="-Wl,-O1"
export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig

sudo rm -r ${DESTDIR}* 2>/dev/null
# Below 'setup.py' command is generating the following deprecation warning
# install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated.
# Use build and pip and other standards-based tools.
# https://github.com/GNS3/gns3-server/issues/2013
# https://blog.ganssle.io/articles/2021/10/setup-py-deprecated.html
python${PYVER} setup.py build
mkdir -p  ${DESTDIR}
sudo python${PYVER} setup.py install --root=${DESTDIR}

sudo rm -r ${TMPDIR}* 2>/dev/null
# mkdir -p  ${TMPDIR}/usr/local/lib/python${PYVER}/site-packages/${NAME}-${VERSION}-py${PYVER}.egg-info
mkdir -p  ${TMPDIR}/usr/local/lib/python${PYVER}/site-packages/${NAME}/
mkdir -p  ${TMPDIR}/usr/local/bin/

mkdir -p $TMPDIR/usr/local/share/doc/${PACKAGE}/
mkdir -p ${TMPDIR}/usr/local/tce.installed

cp -r ${DESTDIR}/usr/local/lib/python${PYVER}/site-packages/${NAME}/ ${TMPDIR}/usr/local/lib/python${PYVER}/site-packages/
# cp -r ${DESTDIR}/usr/local/lib/python${PYVER}/site-packages/${NAME}-${VERSION}-py${PYVER}.egg-info ${TMPDIR}/usr/local/lib/python${PYVER}/site-packages/
cp ${DESTDIR}/usr/local/lib/python${PYVER}/site-packages/${NAME}-${VERSION}-py${PYVER}.egg-info ${TMPDIR}/usr/local/lib/python${PYVER}/site-packages/
cp ${DESTDIR}/usr/local/bin/*.py ${TMPDIR}/usr/local/bin/

cp /tmp/${PACKAGE}/${NAME}-${VERSION}/COPYING.txt $TMPDIR/usr/local/share/doc/${PACKAGE}/
#find ${TMPDIR} -name "*.pyc" -type f -delete
find ${TMPDIR} -name "__pycache__" -type d -exec rm -rf {} +

###################################################
# Create info file                                #
###################################################
cd /tmp/submit/
cat <<EOF> ${PACKAGE}.tcz.info
Title:          ${PACKAGE}.tcz
Description:    ${DESCRIPTION}
Version:        ${VERSION}
Author:         ${AUTHORS}
Original-site:  ${HOMEPAGE}
Copying-policy: ${LICENSE}
Size:           ${size}
Extension_by:   Sashank999 (${ME})
Tags:           ${TAGS}
Comments:       Docutils is a modular system for processing documentation
                into useful formats, such as HTML, XML, and LaTeX. For
                input Docutils supports reStructuredText, an easy-to-read,
                what-you-see-is-what-you-get plaintext markup syntax.
                
Change-log:     2020/07/25 First Version, 0.16 (Sashank999)
                ${TODAY} first python ${PYVER} version, ${VERSION} (${ME})
Current:        ${TODAY} first python ${PYVER} version, ${VERSION} (${ME})
EOF

###################################################
# Create .dep file                                #
###################################################
cat <<EOF> ${PACKAGE}.tcz.dep
python${PYVER}.tcz
EOF

###################################################
# Create install script file                      #
###################################################
cat <<EOF> $TMPDIR/usr/local/tce.installed/${PACKAGE}
#!/bin/sh
echo './${NAME}-${VERSION}-py${PYVER}.egg-info' >> /usr/local/lib/python${PYVER}/site-packages/easy-install.pth
EOF

find $TMPDIR/ -type d | xargs chmod -v 755;

find $TMPDIR | xargs file | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded

cd $TMPDIR
find $TMPDIR -perm 777 -exec chmod 755 {} \;
find $TMPDIR -perm 555 -exec chmod 755 {} \;
find $TMPDIR -perm 444 -exec chmod 644 {} \;
find $TMPDIR -perm 666 -exec chmod 644 {} \;
find $TMPDIR -perm 664 -exec chmod 644 {} \;
sudo chown -R root:root $TMPDIR
sudo chown -R root:staff $TMPDIR/usr/local/tce.installed
sudo chmod -R 775 $TMPDIR/usr/local/tce.installed
sudo chown -R tc:staff $TMPDIR/usr/local/tce.installed/*
sudo chmod -R 755 $TMPDIR/usr/local/tce.installed/*

cd /tmp/submit/

mksquashfs $TMPDIR ${PACKAGE}.tcz

cd $TMPDIR
sudo sh -c "find usr -not -type d > ${PACKAGE}.tcz.list"
sudo mv ../${PACKAGE}.tcz .
sudo mv ../${PACKAGE}.tcz.dep .
sudo mv ../${PACKAGE}.tcz.info .

# Create md5 file
sudo sh -c "md5sum ${PACKAGE}.tcz > ${PACKAGE}.tcz.md5.txt"

# Cleanup temp directory
sudo rm -r -f usr