# 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

DOWNLOAD="https://github.com/cpuguy83/go-md2man/archive/refs/tags/v${BPM_PKG_VERSION}.tar.gz"
FILENAME="${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() {
  wget "$DOWNLOAD"
  tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  go build -o go-md2man .
  ./go-md2man -in=go-md2man.1.md -out=go-md2man.1
}

# 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 go-md2man "$BPM_OUTPUT"/usr/bin/go-md2man
  install -Dm755 go-md2man.1 "$BPM_OUTPUT"/usr/share/man/man1/go-md2man.1
  install -Dm755 LICENSE.md "$BPM_OUTPUT"/usr/share/licenses/go-md2man/LICENSE
}