[Coco] quick basic09 copy program
L. Curtis Boyle
curtisboyle at sasktel.net
Wed Jan 30 10:05:58 EST 2008
I would definitely recommend in the startup file pre-loading the copy
command if you are going to do it this way...
How big are the files you are copying? You may be able to do OPEN/CREATE's
with the GetStat/SetStat calls for I$Read/I$Write to do it a lot faster
than forking a shell which then forks copy for every file...
-Curtis-
On Wed, 30 Jan 2008 05:53:50 -0600, Willard Goosey <goosey at virgo.sdc.org>
wrote:
> Quicky program to copy all files from the current data directory to
> /dd/foo. Hack on it as you wish.
>
> I'd like to say I just threw this together, but BASIC-09 is subtle and
> quick to anger. ;-) Actually, this did teach me a couple of things
> about BASIC09.
>
> But it's still pretty much quick and dirty. Not very efficient, as it
> forks a shell for every file it copies.
>
>
> PROCEDURE wcopy
> (* copy all files from cwd to another dir
> DIM cwd:BYTE
> DIM origin,fc:STRING[32]
> DIM dest:STRING[128]
>
> OPEN #cwd,".":READ+DIR
> WHILE NOT(EOF(#cwd)) DO
> GET #cwd,origin
> RUN entry2name(origin)
> fc=LEFT$(origin,1)
> IF fc<>CHR$(0) AND fc<>"." THEN
> dest=" /dd/foo/"+origin
> SHELL "copy "+origin+dest
> ENDIF
> ENDWHILE
> CLOSE #cwd
> END
>
> PROCEDURE entry2name
> PARAM entry:STRING
> (*arguement: a OS-9 directory entry: 32 bytes long, 29 byte max.
> filename
> (*3 byte LSN, filename's last character has 8th bit set
> (*
> (*output: The filename, with the last character's 8th bit cleared
> (*If you have a dir. entry that doesn't have the 8th bit set on the
> (*last character, OS-9 crashed when you read the directory...
>
> (*Willard Goosey
> (*goosey at sdc.org
>
> DIM i,tv:INTEGER
> DIM fname,lc:STRING
>
> i=1
> LOOP
> tv=ASC(MID$(entry,i,1))
> EXITIF tv>127 THEN
> fname=MID$(entry,1,i-1)
> lc=CHR$(tv-128)
> fname=fname+lc
> ENDEXIT
> i=i+1
> ENDLOOP
> entry=fname
> END
>
>
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