NEW
  AUTO 3,1
				.LIST OFF
				.OP	65C02
				.OR	$2000
				.TF BIN/PAK
*--------------------------------------
				.INB INC/MACROS.I
				.INB INC/A2OSX.I
				.INB INC/KERNEL.I
				.INB INC/PAK.I
				.INB INC/LIBPAK.I
				.INB INC/MLI.E.I
*--------------------------------------
X.ENTER.SUBDIR	.EQ 0
X.COPY.TO.DEST	.EQ 0
X.DELETE.SOURCE	.EQ 0
*--------------------------------------
				.DUMMY
				.OR ZPBIN
ZS.START
ZPPtr1			.BS 2
ZPPtr2			.BS 2
ZPFileName		.BS 2
ZPFileStat		.BS 2

ZPFullPath		.BS 2
ZPRelPath		.BS 2

ZPSrcBufPtr		.BS 2
ZPDstBufPtr		.BS 2

bAppend			.BS 1
bRecurse		.BS 1
bPause			.BS 1

ZS.END			.ED
*--------------------------------------
*			File Header (16 Bytes)
*--------------------------------------
CS.START		cld
				jmp (.1,x)
				.DA #$61				6502,Level 1 (65c02)
				.DA #1					BIN Layout Version 1
				.DA 0
				.DA CS.END-CS.START		Code Size (without Constants)
				.DA DS.END-DS.START		Data SegmentSize
				.DA #64					Stack Size
				.DA #ZS.END-ZS.START	Zero Page Size
				.DA 0
*--------------------------------------
* Relocation Table
*--------------------------------------
.1				.DA CS.INIT
				.DA CS.RUN
				.DA CS.DOEVENT		
				.DA	CS.QUIT
L.LIBPAK		.DA LIBPAK
L.MSG.USAGE		.DA MSG.USAGE
L.MSG.DIR		.DA MSG.DIR
L.MSG.FILE		.DA MSG.FILE
L.MSG.OK		.DA MSG.OK
L.MSG.ERR		.DA MSG.ERR
L.MSG.E.IARC	.DA MSG.E.IARC
L.ARC.Header	.DA ARC.Header
				.DA 0
*--------------------------------------
CS.INIT			>LDYA L.LIBPAK
				>SYSCALL LoadLib
				bcs .9
				
				sta hLIB

.9				rts
*--------------------------------------
CS.RUN			>INC.G ArgIndex
				>SYSCALL ArgV
				bcs .8
				>STYA ZPPtr1
				
				lda (ZPPtr1)
				cmp #'-'
				bne .4
				
				jsr CS.RUN.CheckOpt
				bcc CS.RUN
				
.9				>PUSHBI 0
				>LDYA L.MSG.USAGE
				>SYSCALL printf
				lda #E.SYN
				sec
.99				rts
*--------------------------------------
.4				>LDA.G ArcName
				bne .5

				>LDA.G ArgIndex
				>STA.G ArcName
				bra CS.RUN
				
.5				>LDA.G hSrcBasePath
				bne .9
				
				>LDYA ZPPtr1
				jsr InitSrcDirYA
				bcc CS.RUN
				rts
				
.8				>LDA.G ArcName
				beq .9
				
				>LDA.G hSrcBasePath
				beq .9
				
				>LDYAI 256
				>SYSCALL getmem
				bcs .99
				>STYA ZPFullPath
				txa
				>STA.G hSrcFullPath
				
				>LDA.G hSrcBasePath
				>SYSCALL GetMemPtr
				>STYA ZPPtr1
				
				ldy #$ff
				
.80				iny
				lda (ZPPtr1),y
				bne .80
				
				tya
				clc
				adc ZPFullPath
				sta ZPRelPath
				lda ZPFullPath+1
				adc #0
				sta ZPRelPath+1
				
				jsr CS.RUN.OpenArc
.98				bcs .99
				
				>LDYAI CHNK.SIZE
				>SYSCALL getmem
				bcs .99
				>STYA ZPSrcBufPtr
				txa
				>STA.G hSrcBuf

				>LDYAI CHNK.SIZE
				>SYSCALL getmem
				bcs .98
				>STYA ZPDstBufPtr
				txa
				>STA.G hDstBuf
*--------------------------------------
CS.RUN.LOOP		ldy #S.PS.hStdIn
				lda (pPS),y
				>SYSCALL feof
				bcs .99
				
				tay
				bne .1
				
				>SYSCALL GetChar
				bcs .99
				
				cmp #$03				Ctrl-C
				beq .99					Abort....
				
				cmp #$13				Ctrl-S
				bne .1

				lda bPause
				eor	#$ff
				sta bPause
				bne CS.RUN.LOOP
				
.1				lda bPause
				bne CS.RUN.LOOP			Pause...
*--------------------------------------
				jsr GetEntry
				bcs .9
				
				ldy #S.STAT.P.DRIVE
				lda (ZPFileStat),y		ProDOS Device ?
				beq .5
				
				jsr CS.RUN.DEV
				bcc CS.RUN.LOOP
				rts
				
.5				ldy #S.STAT.P.TYPE
				lda (ZPFileStat),y
				cmp #$0F				Directory ?
				bne .6

				jsr CS.RUN.DIR
				bcs .99
				bra .8
				
.6				jsr CS.RUN.FILE
				bcs .99
				bra .8

.9				jsr LeaveSubDir
				bcs .90

				jsr BasePath..
				
.8				jsr GetNextEntry
				jmp CS.RUN.LOOP
				
.90				lda #0
				sec
.99				rts
*--------------------------------------
CS.RUN.DEV		lda #E.BADPATH
				sec				
				rts
*--------------------------------------
CS.RUN.DIR		lda bRecurse
				bpl .8
				
				lda (ZPFileName)
				cmp #'.'
				beq .8
				
				jsr CS.RUN.GetFilePath
				
				>PUSHW ZPRelPath
				
				>PUSHBI 2
				>LDYA L.MSG.DIR
				>SYSCALL printf
				bcs .9
				
				jsr CS.RUN.WriteArcHdrDir
				bcs .9
				
				>LDYA ZPFileName
				jsr EnterSubDirYA
				
.9				jmp CS.RUN.CheckErr
								
.8				clc
				rts
*--------------------------------------
CS.RUN.FILE		jsr FilterMatch
				bcs .8					no match, skip....

				jsr CS.RUN.GetFilePath
				
				>PUSHW ZPFullPath
				>LDA.G hArcFile
				tay
				lda OF.Table.hPath-1,y
				>SYSCALL getmemptr
				>SYSCALL strcmp
				bcc .8

				>PUSHW ZPRelPath
				
				>PUSHBI 2
				>LDYA L.MSG.FILE
				>SYSCALL printf
				bcs .9
				
				jsr CS.RUN.WriteArcHdrFile
				bcs .9

				jsr CS.RUN.OpenFile
				bcs .9
				
.1				lda #'.'
				>SYSCALL putchar
	
				jsr CS.RUN.ReadFile
				bcc .2
				
				cmp #MLI.E.EOF
				bne .4
				
				jsr CS.RUN.CloseFile
				
				bra .9
				
.2				jsr CS.RUN.Pak
				bcs .3

				jsr CS.RUN.WritePakData
				bcc .1
				
				bra .4
				
.3				jsr CS.RUN.WriteSrcData
				bcc .1
				
.4				pha
				jsr CS.RUN.CloseFile
				pla
				sec
				
.9				jmp CS.RUN.CheckErr
				
.8				clc
				rts
*--------------------------------------
CS.RUN.CheckErr	bcs .1
				>LDYA L.MSG.OK
				>SYSCALL puts
				rts
				
.1				pha
				>PUSHA
				>PUSHBI 1
				>LDYA L.MSG.ERR
				
				>SYSCALL printf

				pla
				sec
				rts
*--------------------------------------
CS.RUN.GetFilePath
				>LDA.G hSrcBasePath
				>SYSCALL GetMemPtr
				>PUSHYA
				
				>LDYA ZPFullPath
				
				>SYSCALL StrCpy
				
				>PUSHW ZPFileName
				>LDYA ZPFullPath
				>SYSCALL StrCat
				rts
*--------------------------------------
CS.RUN.OpenFile	>PUSHWZ					Aux type
				>PUSHBI 0				Type
				>PUSHBI	O.RDONLY
				>LDYA ZPFullPath

				>SYSCALL FOpen
				bcs .9
				
				>STA.G hFile

.9				rts
*--------------------------------------
CS.RUN.ReadFile >PUSHWI CHNK.SIZE
				>PUSHW ZPSrcBufPtr
				>LDA.G hFile
				>SYSCALL fread
				bcs .9
				
				>STYA.G Shunk.SrcSize
				
.9				rts				
*--------------------------------------
CS.RUN.CloseFile
				>LDA.G hFile
				>SYSCALL fclose
				bcs .9
				
				>STZ.G hFile
.9				rts
*--------------------------------------
CS.RUN.Pak		>PUSHEA.G PAKSTAT
				>PUSHW ZPDstBufPtr
				>PUSHW.G Shunk.SrcSize
				>PUSHW ZPSrcBufPtr
				>LIBCALL hLIB,LIBPAK.Pak
				>STYA.G Shunk.DstSize
				rts
*--------------------------------------
CS.RUN.OpenArc	>PUSHWZ					Aux type
				>PUSHBI $CF				PAK
				
				bit bAppend
				bmi .1
				
				>PUSHBI	O.CREATE+O.WRONLY
				>LDA.G ArcName
				>SYSCALL Argv

				>SYSCALL FOpen
				bcs .9
				
				>STA.G hArcFile

				>PUSHW L.ARC.Header
				>LDA.G hArcFile
				>SYSCALL fputs
.9				rts
*--------------------------------------
.1				>PUSHBI	O.RDWR
				>LDA.G ArcName
				>SYSCALL Argv
				
				>SYSCALL FOpen
				bcs .9
				>STA.G hArcFile
				
				pha
				>PUSHWI 3
				>PUSHW ZPSrcBufPtr
				pla
				>SYSCALL fread
				bcs .9
				
				cpy #3
				bne .99
				
				dey
				
.2				lda ARC.Header,y
				cmp (ZPSrcBufPtr),y
				bne .99
				dey
				bpl .2
				
				>PUSHBI SEEK.END
				>PUSHWI 0
				>PUSHWI 0
				>LDA.G hArcFile
				>SYSCALL fseek
				bcc .8
				cmp #MLI.E.EOF
				bne .99
				clc
.8				rts

.99				>LDYA L.MSG.E.IARC
				>SYSCALL puts
				lda #E.SYN
				sec
				rts
*--------------------------------------
CS.RUN.WriteArcHdrDir
				lda #CHNK.T.DIR
				jsr CS.RUN.WriteArcByteA
				bcc CS.RUN.WriteArcHdr
				rts
				
CS.RUN.WriteArcHdrFile
				lda #CHNK.T.FILE
				jsr CS.RUN.WriteArcByteA
				bcs CS.RUN.WriteArcHdr.9
				
				ldy #S.STAT.P.TYPE
				jsr CS.RUN.WriteArcByteY
				bcs CS.RUN.WriteArcHdr.9
				
				ldy #S.STAT.P.AUXTYPE
				jsr CS.RUN.WriteArcByteY
				bcs CS.RUN.WriteArcHdr.9

				ldy #S.STAT.P.AUXTYPE+1
				jsr CS.RUN.WriteArcByteY
				bcs CS.RUN.WriteArcHdr.9

CS.RUN.WriteArcHdr
				ldy #$ff
				
.1				iny
				lda (ZPRelPath),y
				bne .1
				
				tya
				jsr CS.RUN.WriteArcByteA
				bcs CS.RUN.WriteArcHdr.9
				
				>PUSHW ZPRelPath
				>LDA.G hArcFile
				>SYSCALL fputs
			
CS.RUN.WriteArcHdr.9
				rts
*--------------------------------------
CS.RUN.WriteSrcData
				lda #CHNK.T.DATA
				jsr CS.RUN.WriteArcByteA
				bcs .9
				
				>LDA.G Shunk.SrcSize
				jsr CS.RUN.WriteArcByteA
				bcs .9
				
				>LDA.G Shunk.SrcSize+1
				jsr CS.RUN.WriteArcByteA
				bcs .9
				
				lda #0					NO COMPRESSION
				jsr CS.RUN.WriteArcByteA
				bcs .9
	
				>PUSHW.G Shunk.SrcSize
				>PUSHW ZPSrcBufPtr
				>LDA.G hArcFile
				>SYSCALL fwrite
.9				rts
*--------------------------------------
CS.RUN.WritePakData
				lda #CHNK.T.DATA
				jsr CS.RUN.WriteArcByteA
				bcs .9

				>LDA.G Shunk.DstSize
				jsr CS.RUN.WriteArcByteA
				bcs .9
				
				>LDA.G Shunk.DstSize+1
				jsr CS.RUN.WriteArcByteA
				bcs .9

				>PUSHW.G Shunk.DstSize
				>PUSHW ZPDstBufPtr
				>LDA.G hArcFile
				>SYSCALL fwrite
.9				rts
*--------------------------------------
CS.RUN.WriteArcByteY
				lda (ZPFileStat),y
				
CS.RUN.WriteArcByteA
				>PUSHA		
				>LDA.G hArcFile
				>SYSCALL fputc
				rts
*--------------------------------------
CS.DOEVENT		sec
				rts
*--------------------------------------
CS.QUIT			jsr LeaveSubDir
				bcc CS.QUIT
				
				>LDA.G hFilter
				beq .1
				>SYSCALL FreeMem
				
.1				>LDA.G hSrcFullPath
				beq .2
				>SYSCALL FreeMem
				
.2				>LDA.G hArcFile
				beq .3
				>SYSCALL fclose
				
.3				>LDA.G hDstBuf
				beq .4
				>SYSCALL FreeMem

.4				>LDA.G hSrcBuf
				beq .5
				>SYSCALL FreeMem

.5				lda hLIB
				beq .8
				
				>SYSCALL UnloadLib
				
.8				clc
				rts
*--------------------------------------
CS.RUN.CheckOpt	ldy #1 
				lda (ZPPtr1),y

				ldx #OptionVars-OptionList-1

.2				cmp OptionList,x
				beq .3
				dex
				bpl .2

				sec
				rts
				
.3				ldy OptionVars,x
				lda #$ff
				sta 0,y
				clc
				rts
*--------------------------------------
				.INB USR/SRC/BIN/X.FILEENUM.S
*--------------------------------------
CS.END
*--------------------------------------
OptionList		.AS "AaRr"
OptionVars		.DA #bAppend,#bAppend,#bRecurse,#bRecurse
*--------------------------------------
MSG.USAGE		.AS "Usage : PAK Archive [File *,? wildcards allowed]\r\n"
				.AS "   -A : Append to archive\r\n"
				.AZ "   -R : Recurse subdirectories\r\n"
MSG.OK			.AZ "[OK]"
MSG.ERR			.AZ "[%h]\r\n"
MSG.E.IARC		.AZ "Invalid/corrupt archive"
MSG.DIR			.AZ "Reading Dir:%s..."
MSG.FILE		.AZ "Adding File:%s..."
ARC.Header		.AZ "PAK"
*--------------------------------------
LIBPAK			.AZ "libpak"
hLIB			.BS 1
*--------------------------------------
				.DUMMY
				.OR 0
DS.START
ArgIndex		.BS 1
ArcName			.BS 1
hSrcFullPath	.BS 1

hFile			.BS 1
hArcFile		.BS 1

hSrcBuf			.BS 1
hDstBuf			.BS 1

Shunk.SrcSize	.BS 2
Shunk.DstSize	.BS 2

PAKSTAT			.BS S.PAKSTAT
			
				.INB USR/SRC/BIN/X.FILEENUM.G
DS.END
				.ED
*--------------------------------------
MAN
SAVE USR/SRC/BIN/PAK.S
ASM