# 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

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  meson setup --prefix=/usr build
  meson compile -C build
}

# 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() {
  meson test -C build --print-errorlogs
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  meson install -C build --destdir="$BPM_OUTPUT"

  # Set uid for unix_chkpwd
  chmod +s "$BPM_OUTPUT"/usr/sbin/unix_chkpwd

  # Install pam configuration files
  install -d "$BPM_OUTPUT"/etc/pam.d/
  install -m644 "$BPM_WORKDIR"/system-account "$BPM_OUTPUT"/etc/pam.d/system-account
  install -m644 "$BPM_WORKDIR"/system-auth "$BPM_OUTPUT"/etc/pam.d/system-auth
  install -m644 "$BPM_WORKDIR"/system-session "$BPM_OUTPUT"/etc/pam.d/system-session
  install -m644 "$BPM_WORKDIR"/system-password "$BPM_OUTPUT"/etc/pam.d/system-password
  install -m644 "$BPM_WORKDIR"/other "$BPM_OUTPUT"/etc/pam.d/other

  # Remove systemd services
  rm -r "$BPM_OUTPUT"/usr/lib/systemd

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