Rebol Programming/launch-thru
USAGE:
editLAUNCH-THRU url /update /check info
DESCRIPTION:
editLaunch a net file from the disk cache.
LAUNCH-THRU is a function value.
ARGUMENTS:
edit- url -- (Type: url file)
REFINEMENTS:
edit- /update -- Force update from source site
- /check -- Update only if version, checksum/secure, or date/size do not match.
- info -- (Type: any)
SOURCE CODE
editlaunch-thru: func [ "Launch a net file from the disk cache." url [url! file!] /update "Force update from source site" /check {Update only if version, checksum/secure, or date/size do not match.} info /local data ][ if not data: either update [ read-thru/update/expand url ] [ read-thru/check/expand url info ] [ alert reform ["Cannot launch" url] return none ] launch/secure-cmd path-thru url ]