# This is the source.sh script. It is executed by BPM in a temporary directory when compiling a source package
# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT

# The prepare function is executed in the root of the temp directory
# This function is used for putting downloaded files to the correct location or applying patches
prepare() {
  cd "$BPM_SOURCE"
  patch -Np1 -i "$BPM_WORKDIR"/make-error_func-prototype-complete.patch
  autoreconf -fi
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  ./configure --prefix=/usr --localstatedir=/var --sysconfdir=/etc --enable-anacron --enable-pie --enable-relro --with-inotify --with-pam
  make
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  make DESTDIR="$BPM_OUTPUT" install
  chmod u+s "$BPM_OUTPUT"/usr/bin/crontab

  # Install directories
  install -d "$BPM_OUTPUT"/var/spool/{,ana}cron
  install -d "$BPM_OUTPUT"/etc/cron.{d,hourly,daily,weekly,monthly}

  # Install additional files
  install -Dm644 contrib/anacrontab "$BPM_OUTPUT"/etc/anacrontab
  install -Dm644 contrib/0hourly "$BPM_OUTPUT"/etc/cron.d
  install -Dm644 contrib/0anacron "$BPM_OUTPUT"/etc/cron.hourly

  # Install default configuration files
  install -Dm644 "$BPM_WORKDIR"/anacron "$BPM_OUTPUT"/etc/default/anacron

  # Allow all users to use cronie
  touch "$BPM_OUTPUT"/etc/cron.deny

  # Install pam configuration file
  install -Dm644 pam/crond "$BPM_OUTPUT"/etc/pam.d/crond

  # Install esvm service files
  install -Dm644 "$BPM_WORKDIR"/cronie.esv "$BPM_OUTPUT"/etc/esvm/services/cronie.esv

  # Install package license
  install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/cronie/COPYING
}