# 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

DOWNLOAD="https://github.com/curl/curl/archive/refs/tags/curl-${BPM_PKG_VERSION//./_}.tar.gz"
FILENAME="${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"

  cd "$BPM_SOURCE"
  autoreconf -fi
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  ./configure --prefix=/usr              \
              --disable-static           \
              --with-openssl             \
              --with-gssapi              \
              --with-libssh2             \
              --enable-ipv6              \
              --enable-websockets        \
              --enable-threaded-resolver \
              --with-ca-path=/etc/ssl/certs
  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() {
  make DESTDIR="$BPM_OUTPUT" install

  # Remove unwanted files from 'docs' directory
  rm -rf docs/examples/.deps
  find docs \( -name Makefile\* -o  \
             -name \*.1       -o  \
             -name \*.3       -o  \
             -name CMakeLists.txt \) -delete

  # Install documentation
  mkdir -p "$BPM_OUTPUT"/usr/share/doc/curl
  cp -v -R docs -T "$BPM_OUTPUT"/usr/share/doc/curl

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