# 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 downloading files and putting them into the correct location
prepare() {
  cd "$BPM_SOURCE"
  # Modify Go build flags
  sed -i 's/-trimpath/-buildmode=pie -trimpath/g;s/GS)/GS) -linkmode=external -extldflags \\"$(LDFLAGS)\\"/g' Makefile
  # Download go modules
  GOFLAGS="-modcacherw" go mod download
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  CGO_ENABLED=1 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 test
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  install -Dm755 micro "${BPM_OUTPUT}/usr/bin/micro"

  # Install man page
  install -Dm644 assets/packaging/micro.1 -t "${BPM_OUTPUT}/usr/share/man/man1"

  # Install desktop file and icon
  install -Dm644 assets/packaging/micro.desktop -t "${BPM_OUTPUT}/usr/share/applications"
  install -Dm644 assets/micro-logo-mark.svg "${BPM_OUTPUT}/usr/share/icons/hicolor/scalable/apps/micro.svg"

  # Install package licenses
  install -Dm644 LICENSE LICENSE-THIRD-PARTY -t "${BPM_OUTPUT}"/usr/share/licenses/micro
}