The Amiga Game Guide/AmigaGameGuide_CD.iso/Amiga/Game-Installer/WHD_Installers/Games_J-M/MegaLoMania Install/Install

Text File | 1977-12-31 | 4KB | 206 lines

;----------------------------
; BJ (07.01.97)
; bj 02.03.97 support for "ram disk:"
; tabsize=4
;----------------------------
;****************************

(set #readme-file "README")    ;name of readme file
;(set #slave-name "")        ;optional !
(set #cleanup "install.slave")            ;files to delete after install

;****************************
(if
    (<> #slave-name "")
    (set #slave-name ("%s.slave" @app-name))
)
;****************************
;----------------------------
; Checks if given program is reachable via the path
; parameters:
;        #program        - to check
; result:
;        #instok            - 0 if not found

(procedure P_chkinst
    (if
        (= 0 (run ("cd SYS:\nWhich %s" #program)))
        (set #instok 1)
        (set #instok 0)
    )
)

;----------------------------
; Checks if given program is reachable via the path
;  if not reachable tries to install from local to RAM:
;   if fails abort install
; parameters:
;        #program        - to check

(procedure P_chkrun
    (P_chkinst)
    (if
        (= #instok 0)
        (
            (if
                (exists #program)
                (copyfiles
                    (help @copyfiles-help)
                    (source #program)
                    (dest "RAM:")        ;should always be in the path
                )
                (if
                    (exists ("//c/%s" #program))        ;on installation package
                    (copyfiles
                        (help @copyfiles-help)
                        (source ("//c/%s" #program))
                        (dest "RAM:")        ;should always be in the path
                    )
                    (abort ("You must install %s first !" #program))
                )
            )
            (set #cleanup ("RAM:%s %s" #program #cleanup))
        )
    )
)

;----------------------------

(procedure P_install
(
(set #sver (getversion #source-file))
(if
    (exists #dest-file)
    (
        (set #dver (getversion #dest-file))
        (if    (>= #sver #dver)
            (
                (if
                    (= @user-level 2)
                    (message ("\nnow installing\n\n\"%s\" %ld.%ld\n\nover\n\n\"%s\" %ld.%ld" #source-file (/ #sver 65536) (BITAND #sver 65535) #dest-file (/ #dver 65536) (BITAND #dver 65535)))
                )
                (copyfiles
                    (help @copyfiles-help)
                    (source #source-file)
                    (dest (pathonly #dest-file))
                    (newname (fileonly #dest-file))
                )
            )
        )
    )
    (
                (if
                    (= @user-level 2)
                    (message ("\nnow installing\n\n\"%s\" %ld.%ld\n\nto\n\n\"%s\"" #source-file (/ #sver 65536) (BITAND #sver 65535) #dest-file ))
                )
                (copyfiles
                    (help @copyfiles-help)
                    (source #source-file)
                    (dest (pathonly #dest-file))
                    (newname (fileonly #dest-file))
                )
    )
)
)
)

;****************************

(if
    (exists #readme-file)
    (if
        (= 0 (run ("SYS:Utilities/Multiview %s" #readme-file)))
        ("")
        (run ("SYS:Utilities/More %s" #readme-file))
    )
)


;install whdload if available
(set #file "WHDLoad")
(if
    (exists #file)
    (
        (set #source-file #file)
        (set #dest-file   (tackon "C:" #file))
        (P_install)
    )
)


;check if WHDLoad is installed
(set #program "WHDLoad")
(P_chkinst)
(if
    (= #instok 0)
    (abort "You must install WHDLoad first !")
)

(set @default-dest
(askdir
    (prompt ("Where should \"%s\" installed ?\nA drawer \"%s\" will automatically created." @app-name @app-name))
    (help @askdir-help)
    (default @default-dest)
    (disk)
)
)

(set #dest (tackon @default-dest @app-name))

;if anything similar exist delete it
(if
    (exists #dest)
    (run ("Delete \"%s\" \"%s.info\" all" #dest #dest))
)

(makedir #dest
    (help @makedir-help)
    (infos)
)

;----------------------------

(makedir
    (tackon #dest "data")
    (help @makedir-help)
)

(copyfiles
    (help @copyfiles-help)
    (source #slave-name)
    (dest #dest)
)
(copyfiles
    (help @copyfiles-help)
    (source "install.slave")
    (dest #dest)
)
(copyfiles
    (help @copyfiles-help)
    (source ("%s.inf" @app-name ))
    (newname ("%s.info" @app-name ))
    (dest #dest)
)
(if
    (exists #readme-file)
    (copyfiles
        (help @copyfiles-help)
        (source #readme-file)
        (dest #dest)
    )
)

(run ("cd \"%s\"\nwhdload install.slave WriteDelay=0" #dest))
(if
    (exists (tackon #dest "data/laser2b"))
    ("")
    (abort "make sure it is enough free space on the installation drive")
)

;----------------------------

(run ("cd \"%s\"\nDelete %s ALL QUIET FORCE" #dest #cleanup))    ;delete all temporary files

(exit)