#!/bin/bash
#===========================
# UMVIRT LINUX FROM SCRATCH 
#===========================
# Compilation script.
# Network mode. 
#===========================
# Release: 0.2.2
# Package: git
#===========================
# DB commit: 48bb9ee31306c82c48dfaaad707eb4f6a926eb8a
# APP commit: 1ca4178aea919e4c9e869e3d650ff8af9678bd6f
#===========================

echo "ULFS Package installation start"
echo "==============================="
echo "Package: git" 
echo "Release: 0.2.2" 

echo "checking config file"
if [ -f $ULFS_CONFIG_FILE ]
then
echo "loading config file $ULFS_CONFIG_FILE..."
. $ULFS_CONFIG_FILE
fi
#Creating log directory
mkdir -p /var/log/ulfs-packages/git/
#Saving start timestamp
date +%s > /var/log/ulfs-packages/git/start.time
#Going to source directory...
cd /sources
#Checking dependances...
      #Checking python3-asciidoc...
      if [ ! -f /var/cache/ulfs-packages/python3-asciidoc ]; then
           echo "Dependance \"python3-asciidoc\" not found. Trying to install...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/python3-asciidoc/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/python3-asciidoc ]; then
	             echo "Dependance \"python3-asciidoc\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking xmlto...
      if [ ! -f /var/cache/ulfs-packages/xmlto ]; then
           echo "Dependance \"xmlto\" not found. Trying to install...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/xmlto/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/xmlto ]; then
	             echo "Dependance \"xmlto\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking curl...
      if [ ! -f /var/cache/ulfs-packages/curl ]; then
           echo "Dependance \"curl\" not found. Trying to install...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/curl/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/curl ]; then
	             echo "Dependance \"curl\" is not installed. Exiting..."
               exit
           fi
      fi
#Saving downloading timestamp
date +%s > /var/log/ulfs-packages/git/download.time
#Downloading source package archive...
wget --no-check-certificate -nc https://umvirt.com/linux/downloads/0.2.2/packages/g/git-2.46.0.tar.xz.md5sum
wget --no-check-certificate -nc https://umvirt.com/linux/downloads/0.2.2/packages/g/git-2.46.0.tar.xz
#Checking source package file existance
if [ ! -f git-2.46.0.tar.xz ]; then
echo "Error: Can't find git-2.46.0.tar.xz. Exiting!"
exit
fi
#Checking source package file checksum
if [ -f git-2.46.0.tar.xz.md5sum ]; then
    MD5=`LANG=C md5sum -c git-2.46.0.tar.xz.md5sum | grep OK`
    if [ "$MD5" == "" ] ; then
    echo "Error: Checksum of git-2.46.0.tar.xz is wrong. Exiting!"
    exit
    fi
fi
    #Saving cleanup timestamp
    date +%s > /var/log/ulfs-packages/git/cleanup.time
rm -rfv /sources/git-2.46.0/
#Saving extracting timestamp
date +%s > /var/log/ulfs-packages/git/unpack.time
#Extracting tar source package archive with default parameters...
tar -xf git-2.46.0.tar.xz
#Checking package directory size after unpack...
du -s git-2.46.0 | awk 'NR==1 {print $1}' > /var/log/ulfs-packages/git/unpack.size 
#Going to source package directory...
cd git-2.46.0
#Saving configuration timestamp
date +%s > /var/log/ulfs-packages/git/configure.time
#Sleep 1 second
sleep 1
if [[ "$ULFS_PKG_DATERESET" == "YES" ]]
then
#Changing all files creation time (except build configuration files) in source directory to find them after installation
find /sources/git-2.46.0 \! -path "*/configure*" \! -path "*/Makefile*" \! -path "*.make" \! -path "*.m4" \! -path "*.am" \! -path "*.mk" \! -path "*.stamp" \! -path "*gentpl.py"  -exec touch -m {} +
fi
#Running configuration script...
echo "checking config file"
if [ -f $ULFS_CONFIG_FILE ]
then
echo "loading config file $ULFS_CONFIG_FILE..."
. $ULFS_CONFIG_FILE
fi
cat > ulfs_configure.sh << EOIS
echo "Initializing distributed build environment... "
if [[ "\$ULFS_ICECC" == "YES" ]]
then
    export PATH="\$ULFS_ICECC_PATH:\$PATH"
    echo "ICECC"
fi

echo "Environment debug..."
echo "PATH: \$PATH"
echo "MAKEFLAGS: \$MAKEFLAGS"
echo "NINJAJOBS: \$NINJAJOBS"
env | grep ULFS


./configure --prefix=/usr \\
            --with-gitconfig=/etc/gitconfig \\
            --with-python=python3 
EOIS
cat ulfs_configure.sh | bash 2>&1 | tee /var/log/ulfs-packages/git/configure.log 
#Saving build timestamp
date +%s > /var/log/ulfs-packages/git/build.time
#Running build script...
echo "checking config file"
if [ -f $ULFS_CONFIG_FILE ]
then
echo "loading config file $ULFS_CONFIG_FILE..."
. $ULFS_CONFIG_FILE
fi
cat > ulfs_build.sh << EOIS
echo "Initializing distributed build environment... "
if [[ "\$ULFS_ICECC" == "YES" ]]
then
    export PATH="\$ULFS_ICECC_PATH:\$PATH"
    echo "ICECC"
fi

echo "Environment debug..."
echo "PATH: \$PATH"
echo "MAKEFLAGS: \$MAKEFLAGS"
echo "NINJAJOBS: \$NINJAJOBS"
env | grep ULFS


make

make man

if [[ "\$ULFS_PKG_DOCUMENTATION" == "YES" ]]
then

make html

fi

if [[ "\$ULFS_PKG_TEST" == "YES" ]]
then
	    make -k test
fi
EOIS
cat ulfs_build.sh | bash 2>&1 | tee /var/log/ulfs-packages/git/build.log 
#Saving install timestamp
date +%s > /var/log/ulfs-packages/git/install.time
#Running install script...
cat > ulfs_install.sh << EOIS
make perllibdir=/usr/lib/perl5/5.40/site_perl install

make install-man


if [[ "\$ULFS_PKG_DOCUMENTATION" == "YES" ]]
then

mkdir -vp /usr/share/doc/git-2.46.0/man-pages/{html,text}         &&
mv        /usr/share/doc/git-2.46.0/{git*.txt,man-pages/text}     &&
mv        /usr/share/doc/git-2.46.0/{git*.,index.,man-pages/}html &&

mkdir -vp /usr/share/doc/git-2.46.0/technical/{html,text}         &&
mv        /usr/share/doc/git-2.46.0/technical/{*.txt,text}        &&
mv        /usr/share/doc/git-2.46.0/technical/{*.,}html           &&

mkdir -vp /usr/share/doc/git-2.46.0/howto/{html,text}             &&
mv        /usr/share/doc/git-2.46.0/howto/{*.txt,text}            &&
mv        /usr/share/doc/git-2.46.0/howto/{*.,}html               &&

sed -i '/^<a href=/s|howto/|&html/|' /usr/share/doc/git-2.46.0/howto-index.html &&
sed -i '/^\* link:/s|howto/|&html/|' /usr/share/doc/git-2.46.0/howto-index.txt

fi
EOIS
USER=`whoami`
if [ "$USER" == "root" ] ; then 
cat ulfs_install.sh | bash 2>&1 | tee /var/log/ulfs-packages/git/install.log 
else
cat ulfs_install.sh | sudo bash 2>&1 | tee /var/log/ulfs-packages/git/install.log 
fi
#Saving finish timestamp
date +%s > /var/log/ulfs-packages/git/finish.time
#Checking package directory size after unpack...
cd /sources 
du -s git-2.46.0 | awk 'NR==1 {print $1}' > /var/log/ulfs-packages/git/install.size 
echo "ULFS package installation completed."
#Producing files list
echo "Looking for installed files..."
if [  -f /var/log/ulfs-packages/git/files.txt ]; then
rm /var/log/ulfs-packages/git/files.txt
fi
USER=`whoami`
if [ "$USER" == "root" ] ; then 
find /bin -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time >> /var/log/ulfs-packages/git/files.txt
find /sbin -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time >> /var/log/ulfs-packages/git/files.txt
find /usr -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time >> /var/log/ulfs-packages/git/files.txt
find /etc -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time >> /var/log/ulfs-packages/git/files.txt
find /opt -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time >> /var/log/ulfs-packages/git/files.txt
find /lib -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time >> /var/log/ulfs-packages/git/files.txt
find /lib64 -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time >> /var/log/ulfs-packages/git/files.txt
find /var -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time \! -path "/var/log/ulfs-packages/git/*" >> /var/log/ulfs-packages/git/files.txt
else
sudo find /bin -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time >> /var/log/ulfs-packages/git/files.txt
sudo find /sbin -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time >> /var/log/ulfs-packages/git/files.txt
sudo find /usr -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time >> /var/log/ulfs-packages/git/files.txt
sudo find /etc -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time >> /var/log/ulfs-packages/git/files.txt
sudo find /opt -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time >> /var/log/ulfs-packages/git/files.txt
sudo find /lib -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time >> /var/log/ulfs-packages/git/files.txt
sudo find /lib64 -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time >> /var/log/ulfs-packages/git/files.txt
sudo find /var -type f -newer /var/log/ulfs-packages/git/configure.time \! -newer /var/log/ulfs-packages/git/finish.time \!  -path "/var/log/ulfs-packages/git/*" >> /var/log/ulfs-packages/git/files.txt
fi
#Marking package as installed...
mkdir -p /var/cache/ulfs-packages
USER=`whoami`
if [ "$USER" == "root" ] ; then 
touch /var/cache/ulfs-packages/git
else
sudo touch /var/cache/ulfs-packages/git
fi
#Calculate delta size
a=`cat /var/log/ulfs-packages/git/unpack.size`
b=`cat /var/log/ulfs-packages/git/install.size`
c=$(($b-$a))
echo $c > /var/log/ulfs-packages/git/delta.size 
#Calculate prepare time
a=`cat /var/log/ulfs-packages/git/start.time`
b=`cat /var/log/ulfs-packages/git/configure.time`
dp=$(($b-$a))
#Calculate download time
a=`cat /var/log/ulfs-packages/git/download.time`
b=`cat /var/log/ulfs-packages/git/unpack.time`
dd=$(($b-$a))
#Calculate delta time
a=`cat /var/log/ulfs-packages/git/configure.time`
b=`cat /var/log/ulfs-packages/git/finish.time`
db=$(($b-$a))
echo $db > /var/log/ulfs-packages/git/delta.time 
#Report
echo ""
echo "ULFS Package installation report"
echo "================================"
echo "Package: git" 
echo "Release: 0.2.2" 
echo "Build size: $c" 
echo "Prepare time: $dp sec." 
echo "Download time: $dd sec." 
echo "Build time: $db sec." 

#End of script