func upload()

in cft/pkg/util.go [112:162]

• 41 lines of code
• 10 McCabe index (conditional complexity)

func upload(root, path string, force bool) (*s3Path, error) {
	if !filepath.IsAbs(path) {
		path = filepath.Join(root, path)
		if abs, err := filepath.Abs(path); err == nil {
			path = abs
		}
	}

	artifactName := path
	if force {
		artifactName = "zip:" + artifactName
	}

	if result, ok := uploads[artifactName]; ok {
		config.Debugf("Using existing upload for: %s\n", path)
		return result, nil
	}

	info, err := os.Stat(path)
	if err != nil {
		return nil, err
	}

	if info.IsDir() || force {
		// Zip it!
		zipped, err := zipPath(path)
		if err != nil {
			return nil, err
		}
		config.Debugf("Zipped %s as %s\n", path, zipped)
		path = zipped
	}

	config.Debugf("Uploading: %s\n", path)

	content, err := ioutil.ReadFile(path)
	if err != nil {
		return nil, err
	}

	bucket := s3.RainBucket(false)
	key, err := s3.Upload(bucket, content)

	uploads[artifactName] = &s3Path{
		bucket: bucket,
		key:    key,
		region: aws.Config().Region,
	}

	return uploads[artifactName], err
}