This is a command-line utility to take a number of source files, and embed them into a Go package. The utility converts the source files, typically static assets required by the binary, and creates a new Go source file with a byte array (or a string) for each source file. The byte arrays are initialized with the contents of the source files.

Additionally, the Go file created will contain a map, called 'embeddedfiles', that can be used to lookup the binary data using the filename. The keys of this map can be modified with the command-line options -basename and -force-lowercase. The filenames will be converted to a platform independent form by converting all path separators to forward slashes.

By setting -modetime=true, the new Go source file will contain a const value called 'ModTime', which will contain a string representation of the time that the source file was generated. This can be used to support caching of the embedded data, such as with http.ServeContent.


 Usage of ./fileembed-go:
   -basename=false: Only include the files basename in the embedded map
   -filename="": Filename for the generated Go source
   -force-lowercase=false: Force filenames to lowercase for the embedded map
   -format="[]byte": Embed the data as either byte arrays or strings
   -modtime=false: Add a variable with the time that the file was generated
   -package="main": Package name for the generated Go source
   -verbose=true: Provide extra diagnostic messages during processing