func collectCompileEntriesDir()

in newt/builder/build.go [161:246]
61 lines of code
10 McCabe index (conditional complexity)

func collectCompileEntriesDir(srcDir string, c *toolchain.Compiler,
	arch string, ignDirs []string) ([]toolchain.CompilerJob, error) {

	// Quietly succeed if the source directory doesn't exist.
	if util.NodeNotExist(srcDir) {
		return nil, nil
	}

	util.StatusMessage(util.VERBOSITY_VERBOSE,
		"Compiling src in base directory: %s\n", srcDir)

	// Start from the source directory.
	c.SetSrcDir(srcDir)

	// Ignore architecture-specific source files for now.  Use a temporary
	// string slice here so that the "arch" directory is not ignored in the
	// subsequent architecture-specific compile phase.
	ignDirsArch := append(ignDirs, "arch")

	entries := []toolchain.CompilerJob{}

	subEntries, err := c.RecursiveCollectEntries(toolchain.COMPILER_TYPE_C,
		ignDirsArch)
	if err != nil {
		return nil, err
	}
	entries = append(entries, subEntries...)

	// Compile CPP files
	subEntries, err = c.RecursiveCollectEntries(toolchain.COMPILER_TYPE_CPP,
		ignDirsArch)
	if err != nil {
		return nil, err
	}
	entries = append(entries, subEntries...)

	// Copy in pre-compiled library files
	subEntries, err = c.RecursiveCollectEntries(
		toolchain.COMPILER_TYPE_ARCHIVE, ignDirsArch)
	if err != nil {
		return nil, err
	}
	entries = append(entries, subEntries...)

	archDir := srcDir + "/arch/" + arch + "/"
	if util.NodeExist(archDir) {
		util.StatusMessage(util.VERBOSITY_VERBOSE,
			"Compiling architecture specific src pkgs in directory: %s\n",
			archDir)
		c.SetSrcDir(archDir)

		// Compile C source.
		subEntries, err = c.RecursiveCollectEntries(
			toolchain.COMPILER_TYPE_C, ignDirs)
		if err != nil {
			return nil, err
		}
		entries = append(entries, subEntries...)

		// Compile CPP source
		subEntries, err = c.RecursiveCollectEntries(
			toolchain.COMPILER_TYPE_CPP, ignDirs)
		if err != nil {
			return nil, err
		}
		entries = append(entries, subEntries...)

		// Compile assembly source (only architecture-specific).
		subEntries, err = c.RecursiveCollectEntries(
			toolchain.COMPILER_TYPE_ASM, ignDirs)
		if err != nil {
			return nil, err
		}
		entries = append(entries, subEntries...)

		// Copy in pre-compiled library files
		subEntries, err = c.RecursiveCollectEntries(
			toolchain.COMPILER_TYPE_ARCHIVE, ignDirs)
		if err != nil {
			return nil, err
		}
		entries = append(entries, subEntries...)
	}

	return entries, nil
}