# 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() {
  export CC=clang CXX=clang++ NINJA=/usr/bin/ninja GN=/usr/bin/gn AR=ar NM=nm
  export CLANG_BASE_PATH=/usr

  local _extra_gn_args=(
  	'--custom_toolchain=//build/toolchain/linux/unbundle:default'
  	'--host_toolchain=//build/toolchain/linux/unbundle:default'
  	"clang_version=\"$(clang --version | grep -m1 version | sed 's/.* \([0-9]\+\).*/\1/')\""
  )
  export EXTRA_GN_ARGS="${_extra_gn_args[@]}"

  cargo build --release
}

# 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() {
  ./target/release/deno run tests/testdata/run/002_hello.ts
}

# 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 target/release/deno "$BPM_OUTPUT"/usr/bin/deno

  # Install shell completions
  install -dm755 "$BPM_OUTPUT"/usr/share/bash-completion/completions
  ./target/release/deno completions bash > "$BPM_OUTPUT"/usr/share/bash-completion/completions/deno
  install -dm755 "$BPM_OUTPUT"/usr/share/zsh/site-functions
  ./target/release/deno completions zsh > "$BPM_OUTPUT"/usr/share/zsh/site-functions/_deno
  install -dm755 "$BPM_OUTPUT"/usr/share/fish/vendor_completions.d
  ./target/release/deno completions fish > "$BPM_OUTPUT"/usr/share/fish/vendor_completions.d/deno.fish

  # Install package license
  install -Dm644 "$BPM_SOURCE"/LICENSE.md "$BPM_OUTPUT"/usr/share/licenses/deno/LICENSE.md
}