# 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 build function is executed in the source directory
# This function is used to compile the source code
build() {
  export GOFLAGS="-trimpath -mod=readonly -modcacherw"
  
  make VERSION=${BPM_PKG_VERSION} GO_BUILD_FLAGS="${GOFLAGS}" GO_CFLAGS="" EXTRA_LDFLAGS="-buildid="
  make VERSION=${BPM_PKG_VERSION} man
}

# 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() {
  export GOFLAGS="-trimpath"
  
  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" PREFIX=/usr install

  # Install man pages
  install -Dm644 man/*.5 -t "$BPM_OUTPUT"/usr/share/man/man5
  install -Dm644 man/*.8 -t "$BPM_OUTPUT"/usr/share/man/man8

  # Install shell completion
  install -Dm644 contrib/autocomplete/ctr "$BPM_OUTPUT"/usr/share/bash-completion/completions/ctr
  install -Dm644 contrib/autocomplete/zsh_autocomplete "$BPM_OUTPUT"/usr/share/zsh/site-functions/_ctr

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