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94 lines
1.4 KiB
NASM
94 lines
1.4 KiB
NASM
***********************************************************************
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*
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* MKDIR.ASM - Version 1.0
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* Written by Tim Meekins
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* Copyright (C) 1991 by Procyon, Inc.
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* This program is hereby donated to the public domain.
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*
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* This program creates a new directory in the current (or specified)
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* directory.
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*
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* TODO:
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* o Add -p option.
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* o Should I support creating multiple directories like Unix?
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*
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* HISTORY:
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* 1.0 11/29/91 First version.
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*
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**************************************************************************
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keep mkdir
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mcopy mkdir.mac
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mkdir START
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jml ~GNO_COMMAND
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END
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main START
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arg equ 0
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retval equ arg+4
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space equ retval+2
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subroutine (2:argc,4:argv),space
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stz retval
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lda argc
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dec a
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bne part2
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ErrWriteCString #usage
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jmp error
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part2 dec a
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beq part3
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ErrWriteCString #oneerr
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jmp error
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part3 ldy #4
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lda [argv],y
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sta arg
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iny2
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lda [argv],y
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sta arg+2
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ldy #0
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short a
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loop lda [arg],y
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beq part4
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sta pathname+2,y
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iny
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bra loop
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part4 long a
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sty pathname
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Create createparm
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bcc done
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sta errval
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ErrWriteCString #errleadin
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Error errval
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error inc retval
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done return 2:retval
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createparm dc i2'5'
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createpath dc i4'pathname'
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dc i2'$C3'
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dc i2'$0F'
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dc i4'$0000'
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dc i2'$0D'
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errval dc i2'0'
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usage dc c'Usage: mkdir directory.',h'0d0a00'
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oneerr dc c'mkdir: too many arguments.',h'0d0a00'
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errleadin dc c'mkdir: ',h'00'
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pathname dc i2'0'
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ds 256 ;I dread any person entering a pathname
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; ;this long!
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END
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