# This is the recipe.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

prepare() {
  cd "$BPM_SOURCE"
  # Apply official patches
  for _patch in "$BPM_WORKDIR"/bash53-*; do
    patch -Np0 -i "$_patch"
  done
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  export CFLAGS="${CLFAGS} -std=gnu17"
  ./configure --prefix=/usr             \
              --without-bash-malloc     \
              --with-installed-readline \
              --docdir=/usr/share/doc/bash
  make
}

# The check function is executed in the source directory
# This function is used to run tests to verify the package has been compiled correctly
check() {
  make check
}

# 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

  # Create /bin/sh symlink to bash
  ln -s bash "$BPM_OUTPUT"/usr/bin/sh

  # Configuration files
  install -Dm644 ../profile "$BPM_OUTPUT"/etc/profile
  install -Dm644 ../bashrc "$BPM_OUTPUT"/etc/bashrc
  install -d "$BPM_OUTPUT"/etc/profile.d

  # Default user files
  install -Dm644 ../user.bash_profile "$BPM_OUTPUT"/etc/skel/.bash_profile
  install -Dm644 ../user.bashrc "$BPM_OUTPUT"/etc/skel/.bashrc

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