gio:application-command-line-create-file-for-arg (cmdline arg)

cmdline -- a g:application-command-line instance
arg -- a string for an argument from cmdline

The new g:file object.

Creates a g:file object corresponding to a filename that was given as part of the invocation of the command line. This differs from the g:file-new-for-commandline-arg function in that it resolves relative pathnames using the current working directory of the invoking process rather than the local process.