; $VER: InstallPNG 1.0
; Cloanto PNG DataType Installer Script
; Copyright  1995 Cloanto Italia srl
; Cloanto is a registered trademark of Cloanto Italia srl
; "Installer and Installer project icon Copyright  1991-1993 Commodore-Amiga, Inc. All Rights Reserved
;  Reproduced and distributed under license from Commodore"
; New installer icon design Copyright  1994 Cloanto Italia srl

(if (< (/ (getversion "icon.library" (resident)) 65536) 39) (message "\nDataTypes require Amiga OS 3.0 or higher."))

(if (AND (>= (+ (database "cpu")) 68020) (= (exists "Classes/DataTypes/png.datatype.020") 1))
	(set png_datatype "png.datatype.020")
	(set png_datatype "png.datatype")
	)

(working "Installing PNG DataType")

(if (<> (exists "SYS:Classes") 2) (makedir "SYS:Classes" (infos)) )

(copyfiles
	(prompt "Copying Format Descriptor")
	(help @copyfiles-help)
	(source "Devs/DataTypes")
	(dest "DEVS:DataTypes")
	(all)
	(infos)
	(optional "nofail" "force")
	(confirm)
)

(copylib
	(prompt "Copying PNG DataType")
	(help @copylib-help)
	(source (tackon "Classes/DataTypes" png_datatype))
	(dest "SYS:Classes/DataTypes")
	(newname "png.datatype")
	(optional "nofail" "force")
	(confirm)
	)

(run "C:AddDataTypes QUIET REFRESH")

(message "\nInstallation complete.\n\nDouble-click on \"Test.png\" to test.")

(exit (quiet))
