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

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

echo "checking config file"
if [ -f $ULFS_CONFIG_FILE ]
then
echo "loading config file $ULFS_CONFIG_FILE..."
. $ULFS_CONFIG_FILE
fi
#Creating log directory
mkdir -p /var/log/ulfs-packages/fcron/
#Saving start timestamp
date +%s > /var/log/ulfs-packages/fcron/start.time
#Going to source directory...
cd /sources
#Checking dependances...
      #Checking Linux-PAM...
      if [ ! -f /var/cache/ulfs-packages/Linux-PAM ]; then
           echo "Dependance \"Linux-PAM\" not found. Trying to install...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/Linux-PAM/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/Linux-PAM ]; then
	             echo "Dependance \"Linux-PAM\" is not installed. Exiting..."
               exit
           fi
      fi
#Saving downloading timestamp
date +%s > /var/log/ulfs-packages/fcron/download.time
#Downloading source package archive...
wget --no-check-certificate -nc https://umvirt.com/linux/downloads/0.2.2/packages/f/fcron-3.2.1.src.tar.gz.md5sum
wget --no-check-certificate -nc https://umvirt.com/linux/downloads/0.2.2/packages/f/fcron-3.2.1.src.tar.gz
#Checking source package file existance
if [ ! -f fcron-3.2.1.src.tar.gz ]; then
echo "Error: Can't find fcron-3.2.1.src.tar.gz. Exiting!"
exit
fi
#Checking source package file checksum
if [ -f fcron-3.2.1.src.tar.gz.md5sum ]; then
    MD5=`LANG=C md5sum -c fcron-3.2.1.src.tar.gz.md5sum | grep OK`
    if [ "$MD5" == "" ] ; then
    echo "Error: Checksum of fcron-3.2.1.src.tar.gz is wrong. Exiting!"
    exit
    fi
fi
    #Saving cleanup timestamp
    date +%s > /var/log/ulfs-packages/fcron/cleanup.time
rm -rfv /sources/fcron-3.2.1/
#Saving extracting timestamp
date +%s > /var/log/ulfs-packages/fcron/unpack.time
#Extracting tar source package archive with default parameters...
tar -xf fcron-3.2.1.src.tar.gz
#Checking package directory size after unpack...
du -s fcron-3.2.1 | awk 'NR==1 {print $1}' > /var/log/ulfs-packages/fcron/unpack.size 
#Going to source package directory...
cd fcron-3.2.1
#Saving configuration timestamp
date +%s > /var/log/ulfs-packages/fcron/configure.time
#Sleep 1 second
sleep 1
if [[ "$ULFS_PKG_DATERESET" == "YES" ]]
then
#Changing all files creation time (except build configuration files) in source directory to find them after installation
find /sources/fcron-3.2.1 \! -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


groupadd -g 22 fcron &&
useradd -d /dev/null -c "Fcron User" -g fcron -s /bin/false -u 22 fcron

find doc -type f -exec sed -i 's:/usr/local::g' {} \\;

./configure --prefix=/usr          \\
            --sysconfdir=/etc      \\
            --localstatedir=/var   \\
            --without-sendmail     \\
            --with-piddir=/run     \\
            --with-boot-install=no

EOIS
cat ulfs_configure.sh | bash 2>&1 | tee /var/log/ulfs-packages/fcron/configure.log 
#Saving build timestamp
date +%s > /var/log/ulfs-packages/fcron/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
EOIS
cat ulfs_build.sh | bash 2>&1 | tee /var/log/ulfs-packages/fcron/build.log 
#Saving install timestamp
date +%s > /var/log/ulfs-packages/fcron/install.time
#Running install script...
cat > ulfs_install.sh << EOIS
make install

cat > /usr/bin/run-parts << "EOF" &&
#!/bin/sh
# run-parts:  Runs all the scripts found in a directory.
# from Slackware, by Patrick J. Volkerding with ideas borrowed
# from the Red Hat and Debian versions of this utility.

# keep going when something fails
set +e

if [ \$# -lt 1 ]; then
  echo "Usage: run-parts <directory>"
  exit 1
fi

if [ ! -d \$1 ]; then
  echo "Not a directory: \$1"
  echo "Usage: run-parts <directory>"
  exit 1
fi

# There are several types of files that we would like to
# ignore automatically, as they are likely to be backups
# of other scripts:
IGNORE_SUFFIXES="~ ^ , .bak .new .rpmsave .rpmorig .rpmnew .swp"

# Main loop:
for SCRIPT in \$1/* ; do
  # If this is not a regular file, skip it:
  if [ ! -f \$SCRIPT ]; then
    continue
  fi
  # Determine if this file should be skipped by suffix:
  SKIP=false
  for SUFFIX in \$IGNORE_SUFFIXES ; do
    if [ ! "\$(basename \$SCRIPT \$SUFFIX)" = "\$(basename \$SCRIPT)" ]; then
      SKIP=true
      break
    fi
  done
  if [ "\$SKIP" = "true" ]; then
    continue
  fi
  # If we've made it this far, then run the script if it's executable:
  if [ -x \$SCRIPT ]; then
    \$SCRIPT || echo "\$SCRIPT failed."
  fi
done

exit 0
EOF
chmod -v 755 /usr/bin/run-parts


install -vdm754 /etc/cron.{hourly,daily,weekly,monthly}

cat > /var/spool/fcron/systab.orig << "EOF"
&bootrun 01 * * * * root run-parts /etc/cron.hourly
&bootrun 02 4 * * * root run-parts /etc/cron.daily
&bootrun 22 4 * * 0 root run-parts /etc/cron.weekly
&bootrun 42 4 1 * * root run-parts /etc/cron.monthly
EOF

systemctl enable fcron

systemctl start fcron &&
fcrontab -z -u systab
EOIS
USER=`whoami`
if [ "$USER" == "root" ] ; then 
cat ulfs_install.sh | bash 2>&1 | tee /var/log/ulfs-packages/fcron/install.log 
else
cat ulfs_install.sh | sudo bash 2>&1 | tee /var/log/ulfs-packages/fcron/install.log 
fi
#Saving finish timestamp
date +%s > /var/log/ulfs-packages/fcron/finish.time
#Checking package directory size after unpack...
cd /sources 
du -s fcron-3.2.1 | awk 'NR==1 {print $1}' > /var/log/ulfs-packages/fcron/install.size 
echo "ULFS package installation completed."
#Producing files list
echo "Looking for installed files..."
if [  -f /var/log/ulfs-packages/fcron/files.txt ]; then
rm /var/log/ulfs-packages/fcron/files.txt
fi
USER=`whoami`
if [ "$USER" == "root" ] ; then 
find /bin -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time >> /var/log/ulfs-packages/fcron/files.txt
find /sbin -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time >> /var/log/ulfs-packages/fcron/files.txt
find /usr -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time >> /var/log/ulfs-packages/fcron/files.txt
find /etc -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time >> /var/log/ulfs-packages/fcron/files.txt
find /opt -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time >> /var/log/ulfs-packages/fcron/files.txt
find /lib -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time >> /var/log/ulfs-packages/fcron/files.txt
find /lib64 -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time >> /var/log/ulfs-packages/fcron/files.txt
find /var -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time \! -path "/var/log/ulfs-packages/fcron/*" >> /var/log/ulfs-packages/fcron/files.txt
else
sudo find /bin -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time >> /var/log/ulfs-packages/fcron/files.txt
sudo find /sbin -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time >> /var/log/ulfs-packages/fcron/files.txt
sudo find /usr -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time >> /var/log/ulfs-packages/fcron/files.txt
sudo find /etc -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time >> /var/log/ulfs-packages/fcron/files.txt
sudo find /opt -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time >> /var/log/ulfs-packages/fcron/files.txt
sudo find /lib -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time >> /var/log/ulfs-packages/fcron/files.txt
sudo find /lib64 -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time >> /var/log/ulfs-packages/fcron/files.txt
sudo find /var -type f -newer /var/log/ulfs-packages/fcron/configure.time \! -newer /var/log/ulfs-packages/fcron/finish.time \!  -path "/var/log/ulfs-packages/fcron/*" >> /var/log/ulfs-packages/fcron/files.txt
fi
#Marking package as installed...
mkdir -p /var/cache/ulfs-packages
USER=`whoami`
if [ "$USER" == "root" ] ; then 
touch /var/cache/ulfs-packages/fcron
else
sudo touch /var/cache/ulfs-packages/fcron
fi
#Calculate delta size
a=`cat /var/log/ulfs-packages/fcron/unpack.size`
b=`cat /var/log/ulfs-packages/fcron/install.size`
c=$(($b-$a))
echo $c > /var/log/ulfs-packages/fcron/delta.size 
#Calculate prepare time
a=`cat /var/log/ulfs-packages/fcron/start.time`
b=`cat /var/log/ulfs-packages/fcron/configure.time`
dp=$(($b-$a))
#Calculate download time
a=`cat /var/log/ulfs-packages/fcron/download.time`
b=`cat /var/log/ulfs-packages/fcron/unpack.time`
dd=$(($b-$a))
#Calculate delta time
a=`cat /var/log/ulfs-packages/fcron/configure.time`
b=`cat /var/log/ulfs-packages/fcron/finish.time`
db=$(($b-$a))
echo $db > /var/log/ulfs-packages/fcron/delta.time 
#Report
echo ""
echo "ULFS Package installation report"
echo "================================"
echo "Package: fcron" 
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