cmd

Documentation

Index

• func BulkWatermark(srcFolder, watermarkFile, outputFolder string, opacity float64) error
• func Execute()
• func WatermarkImage(originalFile, watermarkFile, outputFile string, opacity float64) error
• type FileImage

Functions

func BulkWatermark

func BulkWatermark(srcFolder, watermarkFile, outputFolder string, opacity float64) error

BulkWatermark searches for image files in `srcFolder` and watermarks them all by overlaying each one with the image in `watermarkFile`, using the specified opacity. Watermarked images are then saved to `outputFolder`.

func Execute

func Execute()

Execute adds all child commands to the root command and sets flags appropriately. This is called by main.main(). It only needs to happen once to the rootCmd.

func WatermarkImage

func WatermarkImage(originalFile, watermarkFile, outputFile string, opacity float64) error

WatermarkImage overlays `watermarkFile` on top of `originalFile` with the specified `opacity` and saves the resulting image to `outputFile`.

Types

type FileImage

type FileImage struct {
	Name  string
	Image image.Image
}

FileImage represents an image file