# 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

COMMIT="e82d1a653ca94aa4ed12441424da6ce780b1e530"
REPO="https://github.com/telmich/gpm.git"
FILENAME="${DOWNLOAD##*/}"

# The prepare function is executed in the root of the temp directory
# This function is used for downloading files and putting them into the correct location
prepare() {
  git clone --single-branch "$REPO" "$BPM_SOURCE"
  cd "$BPM_SOURCE"
  git checkout "$COMMIT"
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  ./autogen.sh
  ./configure --prefix=/usr --sysconfdir=/etc
  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 

  # Fix libraries
  pushd "$BPM_OUTPUT"/usr/lib
  ln -s libgpm.so.2.* libgpm.so
  chmod 0755 libgpm.so.*
  popd

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

  install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/gpm/COPYING
}