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Documentation

Index

• func DefaultFlagSet() *flag.FlagSet
• func Run(ctx context.Context, logger *log.Logger) error
• func RunWithFlagSet(ctx context.Context, fs *flag.FlagSet, logger *log.Logger) error
• func RunWithOptions(ctx context.Context, opts *RunOptions, paths ...string) error
• type RunOptions

Functions

func DefaultFlagSet

func DefaultFlagSet() *flag.FlagSet

DefaultFlagSet returns a `flag.FlagSet` instance configured with the default flags for running an application to generate SVG derived from an image's contours.

func Run

func Run(ctx context.Context, logger *log.Logger) error

Run invokes the application to generate SVG derived from an image's contours using the default flags.

func RunWithFlagSet

func RunWithFlagSet(ctx context.Context, fs *flag.FlagSet, logger *log.Logger) error

Run invokes the application to generate SVG derived from an image's contours using a custom `flag.FlagSet` instance.

func RunWithOptions

func RunWithOptions(ctx context.Context, opts *RunOptions, paths ...string) error

Run invokes the application to generate SVG derived from an image's contours configured using 'opts'.

Types

type RunOptions

type RunOptions struct {
	// SourceURI is a `gocloud.dev/blob.Bucket` URI specifying the location where images are read from.
	SourceURI string
	// SourceURI is a `gocloud.dev/blob.Bucket` URI specifying the location where images are written to.
	TargetURI string
	// Logger is a `log.Logger` instance used for logging messages and feedback.
	Logger *log.Logger
}

RunOptions is a struct containing configuration details for running an image transformation application.