A2osX/BIN/LS.S.txt

NEW
  AUTO 3,1
				.LIST OFF
				.OP 65C02
				.OR $2000
				.TF bin/ls
*--------------------------------------
				.INB inc/macros.i
				.INB inc/a2osx.i
				.INB inc/kernel.i
				.INB inc/mli.i
				.INB inc/mli.e.i
*--------------------------------------
X.ENTER.SUBDIR  .EQ 1
X.COPY.TO.DEST  .EQ 0
X.DELETE.SOURCE .EQ 0
*--------------------------------------
MAX.COL			.EQ 4
*--------------------------------------
				.DUMMY
				.OR ZPBIN
ZS.START
ZPPtr1			.BS 2
ZPPtr2			.BS 2
ZPFileName		.BS 2
ZPFileStat		.BS 2

ZPLineBuf		.BS 2
ZPPWBuf			.BS 2

ArgCount		.BS 1

ColCount		.BS 1
bPass2			.BS 1

bPause			.BS 1
bAllmostAll		.BS 1
bColumn			.BS 1
bFullPath		.BS 1
bLong			.BS 1
bRecurse		.BS 1
bIsTTY			.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					S.PS.F.EVENT
				.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.MSG.USAGE		.DA MSG.USAGE
L.MSG.ENTER		.DA MSG.ENTER
L.MSG.REG		.DA MSG.REG
L.MSG.REGEXT	.DA MSG.REGEXT
L.MSG.DIR		.DA MSG.DIR
L.MSG.DIREXT	.DA MSG.DIREXT
L.MSG.BDEV		.DA MSG.BDEV
L.MSG.BDEVEXT	.DA MSG.BDEVEXT
L.PRODOS.FT.TXT	.DA PRODOS.FT.TXT
L.FMT.Date		.DA FMT.Date
L.FMT.Time		.DA FMT.Time
L.FMT.string6	.DA FMT.string6
L.FMT.int16		.DA FMT.int16
J.CS.RUN.PRINT	.DA CS.RUN.PRINT.REG
				.DA CS.RUN.PRINT.DIR
				.DA CS.RUN.PRINT.CDEV
				.DA CS.RUN.PRINT.BDEV
				.DA CS.RUN.PRINT.CDEV
				.DA CS.RUN.PRINT.CDEV
				.DA CS.RUN.PRINT.CDEV
				.DA CS.RUN.PRINT.CDEV
				.DA 0
*--------------------------------------
CS.INIT			clc
				rts
*--------------------------------------
CS.RUN			jsr CS.RUN.ISATTY

.1				inc ArgCount
				lda ArgCount
				>SYSCALL ArgV
				bcs .6

				>STYA ZPPtr1
				lda (ZPPtr1)
				cmp #'-'
				bne .4

				ldy #1
				lda (ZPPtr1),y

				ldx #OptionVars-OptionList-1

.2				cmp OptionList,x
				beq .3

				dex
				bpl .2

				>PUSHW L.MSG.USAGE
				>PUSHBI 0
				>SYSCALL PrintF

				lda #E.SYN
				sec
				rts

.3				ldy OptionVars,x
				lda #$80
				sta $0,y
				bra .1

.4				>LDYA ZPPtr1
				jsr InitSrcDirYA
				bcc .1					scan for any other args

.9				rts

.6				>LDA.G index            do we have a Source dir ?
				bne .8

				ldy #S.PS.hCWD
				lda (pPS),y
				>SYSCALL GetMemPtr
				jsr InitSrcDirYA
				bcs .9

.8				>PUSHEA.G TIME.SysTime
				>SYSCALL Time

				>LDYAI S.PW
				>SYSCALL GetMem
				bcs .9

				>STYA ZPPWBuf
				txa
				>STA.G hPWBuf

				>LDYAI 256
				>SYSCALL GetMem
				bcs .9

				>STYA ZPLineBuf
				txa

				>STA.G hLineBuf
*--------------------------------------
CS.RUN.LOOP		stz bPass2

.1				ldy #S.PS.hStdIn
				lda (pPS),y
				>SYSCALL FEOF
				bcs .99					I/O error

				tay
				bne .2					no char

				>SYSCALL GetChar
				cmp #$03				Ctrl-C
				beq .99					Abort....

				cmp #$13				Ctrl-S
				bne .2

				lda bPause
				eor #$ff
				sta bPause
				bne .1

.2				bit bPause
				bmi .1

				jsr GetEntry
				bcs .9

				jsr FilterMatch
				bcs .8					no match, skip....

				bit bAllmostAll
				bmi .4

				lda (ZPFileName)
				cmp #'.'
				beq .8

.4				ldy #S.STAT.MODE+1
				lda (ZPFileStat),y

				and #$70
				lsr
				lsr
				lsr
				tax
				jsr CS.RUN.PRINT.JMP
				bcs .99

.8				jsr GetNextEntry
				bcc .1

				bit bPass2
				bmi .9

				jsr ResetSrcDir
				bcs .99

				dec bPass2
				bra .1

.9				bit bLong
				bmi .91

				jsr CS.RUN.NewLine
				bcs .99

.91				jsr LeaveSubDir
				bcs .98

				jsr BasePath..

				jsr CS.RUN.ENTER.MSG
				bcs .99

				jsr GetNextEntry
				jmp CS.RUN.LOOP

.98				lda #0
				sec
.99				rts
*--------------------------------------
CS.RUN.PRINT.JMP
				jmp (J.CS.RUN.PRINT,x)
*--------------------------------------
CS.RUN.PRINT.REG
				bit bPass2
				bpl .8

				bit bLong
				bmi .1

				bit bColumn
				bmi .23

				bit bFullPath
				bpl .22

				jsr CS.RUN.PRINT.SRCPATH

.23				>LDYA ZPFileName
				>SYSCALL PutS
				rts

.22				>PUSHW L.MSG.REG
				>PUSHW ZPFileName
				>PUSHBI 2
				>SYSCALL PrintF
				bcs .9

				jmp CS.RUN.UpdateColCnt

.8				clc
.9				rts
*--------------------------------------
.1				>PUSHW L.MSG.REGEXT

				jsr Mod2CSTR            (2)

				jsr CS.RUN.PushUidGid   (4)

				ldy #S.STAT.SIZE+3
				ldx #4

.2				lda (ZPFileStat),y
				>PUSHA
				dey
				dex
				bne .2					(4)

				jsr CS.RUN.PUSHDATES    (4)

				ldy #S.STAT.P.TYPE
				lda (ZPFileStat),y
				jsr FileType2PSTR
				>PUSHYA					(2)

				ldy #S.STAT.P.AUXTYPE+1
				lda (ZPFileStat),y
				>PUSHA
				dey
				lda (ZPFileStat),y
				>PUSHA					(2)

				>PUSHW ZPFileName		(2)

				>PUSHBI 20
				>SYSCALL PrintF
				bcs .9

				jmp CS.RUN.NewLine.1
*--------------------------------------
CS.RUN.PRINT.DIR
				bit bPass2
				bmi .8

				bit bLong
				bmi .4

				bit bColumn
				bmi .23

				bit bFullPath
				bpl .22

				jsr CS.RUN.PRINT.SRCPATH

.23				>LDYA ZPFileName
				>SYSCALL PutS
				bcs .9

				bit bRecurse
				bpl .8

				lda (ZPFileName)
				cmp #'.'
				beq .8

				>LDYA ZPFileName
				jmp EnterSubDirYA

.8				clc
.9				rts

.22				>PUSHW L.MSG.DIR
				>PUSHW ZPFileName
				>PUSHBI 2
				>SYSCALL PrintF
				bcs .9

				ldy #0

.1				iny
				lda (ZPFileName),y
				bne .1

.11				iny
				cpy #19
				bcs .2

				lda #C.SPACE
				phy
				>SYSCALL PutChar
				ply
				bcc .11
				rts

.2				jsr CS.RUN.UpdateColCnt
				bcc .5
				rts
*--------------------------------------
.4				>PUSHW L.MSG.DIREXT

				jsr Mod2CSTR

				jsr CS.RUN.PushUidGid
				jsr CS.RUN.PUSHDATES
				>PUSHW ZPFileName
				>PUSHBI 12
				>SYSCALL PrintF
				bcs .90

				jsr CS.RUN.NewLine.1
				bcs .90

.5				bit bRecurse
				bpl .80

				lda (ZPFileName)
				cmp #'.'
				beq .80

				jsr CS.RUN.NewLine
				bcs .90

				>LDYA ZPFileName
				jsr EnterSubDirYA
				bcs .90

				jmp CS.RUN.ENTER.MSG

.80				clc
.90				rts
*--------------------------------------
CS.RUN.PRINT.CDEV
				clc
				rts
*--------------------------------------
CS.RUN.PRINT.BDEV
				bit bPass2
				bmi .8

				bit bLong
				bmi .20

				bit bColumn
				bmi .23

				bit bFullPath
				bpl .22

				jsr CS.RUN.PRINT.SRCPATH

.23				>LDYA ZPFileName
				>SYSCALL PutS
				bcs .9

				bit bRecurse
				bpl .8

				lda (ZPFileName)
				cmp #'.'
				beq .8

				>LDYA ZPFileName
				jmp EnterSubDirYA

.8				clc
.9				rts

.22				>PUSHW L.MSG.BDEV
				>PUSHW ZPFileName
				>PUSHBI 2
				>SYSCALL PrintF
				bcs .9

				ldy #0

.1				iny
				lda (ZPFileName),y
				bne .1

.11				iny
				cpy #19
				bcs .2

				lda #C.SPACE
				phy
				>SYSCALL PutChar
				ply
				bcc .11

				rts

.2				jsr CS.RUN.UpdateColCnt
*				bcc .5
				rts
*--------------------------------------
.20				>PUSHW L.MSG.BDEVEXT
				>PUSHW ZPFileName

				ldy #S.STAT.P.SLOT
				>PUSHB (ZPFileStat),y
				iny				             DRIVE
				>PUSHB (ZPFileStat),y

				ldy #S.STAT.BLOCKS+1
				>PUSHB (ZPFileStat),y
				dey
				>PUSHB (ZPFileStat),y

				ldy #S.STAT.P.DEVBLOCKS+1
				>PUSHB (ZPFileStat),y
				dey
				>PUSHB (ZPFileStat),y

				>PUSHBI 8

				>SYSCALL PrintF
				bcs .90

				jsr CS.RUN.NewLine.1
				bcs .90

				bit bRecurse
				bpl .80

				>LDYA ZPFileName
				jsr EnterSubDirYA
				bcs .90

				jmp CS.RUN.ENTER.MSG

.80				clc
.90				rts
*--------------------------------------
CS.RUN.PRINT.SRCPATH
				ldy #hSrcBasePath
				lda (pData),y
				>SYSCALL GetMemPtr
				>PUSHYA
				>PUSHBI 0
				>SYSCALL PrintF
				rts
*--------------------------------------
CS.RUN.PushUidGid
				ldy #S.STAT.UID
				lda (ZPFileStat),y
				>PUSHA
				>PUSHW ZPPWBuf
				>SYSCALL GetPWUID
				bcs .2

				>PUSHEA.G USER
				jsr CS.RUN.PushUidGidStr
				bra .3

.2				>PUSHEA.G USER
				>PUSHW L.FMT.int16

				ldy #S.STAT.UID+1
				lda (ZPFileStat),y
				>PUSHA
				dey
				lda (ZPFileStat),y
				>PUSHA
				>PUSHBI 2
				>SYSCALL SPrintF

.3				ldy #S.STAT.GID
				lda (ZPFileStat),y
				>PUSHA
				>PUSHW ZPPWBuf
				>SYSCALL GetGRGID
				bcs .5

				>PUSHEA.G GROUP
				jsr CS.RUN.PushUidGidStr

				bra .8

.5				>PUSHEA.G GROUP
				>PUSHW L.FMT.int16

				ldy #S.STAT.GID+1
				lda (ZPFileStat),y
				>PUSHA
				dey
				lda (ZPFileStat),y
				>PUSHA
				>PUSHBI 2
				>SYSCALL SPrintF

.8				>PUSHEA.G USER
				>PUSHEA.G GROUP
				clc
				rts

CS.RUN.PushUidGidStr
				>PUSHW L.FMT.string6
				>PUSHW ZPPWBuf
				>PUSHBI 2
				>SYSCALL SPrintF
				rts
*--------------------------------------
CS.RUN.PUSHDATES
				ldy #TIME.Mod-1			Set NODATE as default
				jsr CS.RUN.NODATES.INIT

				ldy #TIME.Create-1		Set NODATE as default
				jsr CS.RUN.NODATES.INIT

				ldy #S.STAT.MTIME+S.TIME.MONTH
				lda (ZPFileStat),y
				beq .1					Month=0, invalid date/time

				>PUSHEA.G TIME.Mod

				lda ZPFileStat
				clc
				adc #S.STAT.MTIME
				tay
				lda ZPFileStat+1
				adc #0
				jsr CS.RUN.DATEFMT.SELECT
				>SYSCALL StrFTime

.1				ldy #S.STAT.CTIME+S.TIME.MONTH
				lda (ZPFileStat),y
				beq .2					Month=0, nvalid date/time

				>PUSHEA.G TIME.Create

				lda ZPFileStat
				clc
				adc #S.STAT.CTIME
				tay
				lda ZPFileStat+1
				adc #0
				jsr CS.RUN.DATEFMT.SELECT
				>SYSCALL StrFTime

.2				>PUSHEA.G TIME.Mod
				>PUSHEA.G TIME.Create
				rts
*--------------------------------------
CS.RUN.NODATES.INIT
				ldx #$ff

.1				inx
				iny
				lda MSG.NODATE,x
				sta (pData),y
				bne .1

				rts
*--------------------------------------
CS.RUN.DATEFMT.SELECT
				>STYA ZPPtr1

				ldy #S.TIME.CENTURY
				lda (ZPPtr1),y
				ldy #TIME.SysTime+S.TIME.CENTURY
				cmp (pData),y
				bne .9

				ldy #S.TIME.YEAR
				lda (ZPPtr1),y
				ldy #TIME.SysTime+S.TIME.YEAR
				cmp (pData),y
				bne .9

				ldy #S.TIME.MONTH
				lda (ZPPtr1),y
				ldy #TIME.SysTime+S.TIME.MONTH
				cmp (pData),y
				bne .9

				ldy #S.TIME.DAY
				lda (ZPPtr1),y
				ldy #TIME.SysTime+S.TIME.DAY
				cmp (pData),y
				bne .9

.8				>PUSHW L.FMT.Time
				>PUSHW ZPPtr1
				rts

.9				>PUSHW L.FMT.Date
				>PUSHW ZPPtr1
				rts
*--------------------------------------
CS.RUN.UpdateColCnt
				inc ColCount
				lda ColCount
				cmp #MAX.COL
				bne CS.RUN.NewLine.8

				stz ColCount

				bra CS.RUN.NewLine.1
*--------------------------------------
CS.RUN.ENTER.MSG
				>PUSHW L.MSG.ENTER
				ldy #hSrcBasePath
				lda (pData),y
				>SYSCALL GetMemPtr
				>PUSHYA
				>PUSHBI 2

				>SYSCALL PrintF
				bcc CS.RUN.NewLine.1
				rts
*--------------------------------------
CS.RUN.NewLine  lda ColCount
				beq CS.RUN.NewLine.8
CS.RUN.NewLine.1
				lda #C.CR
				>SYSCALL PutChar

				lda bIsTTY
				beq CS.RUN.NewLine.8

				lda #C.LF
				>SYSCALL PutChar

CS.RUN.NewLine.8
				clc
				rts
*--------------------------------------
CS.RUN.ISATTY   ldy #S.PS.hStdOut
				lda (pPS),y
				tax
				lda hFDs-1,x
				>SYSCALL GetMemPtr
				>STYA ZPPtr1
				lda (ZPPtr1)
				beq .9

				inc bIsTTY

.9				rts
*--------------------------------------
CS.DOEVENT		sec
				rts
*--------------------------------------
CS.QUIT			jsr LeaveSubDir
				bcc CS.QUIT

				ldy #hFilter
				jsr .7

				ldy #hPWBuf
				jsr .7

				ldy #hLineBuf

.7				lda (pData),y
				beq .8

				>SYSCALL FreeMem

.8				clc
				rts
*--------------------------------------
FileType2PSTR   ldy #0

.1				cmp PRODOS.FT.HEX,y
				beq .8

				iny
				cpy #PRODOS.FT.TXT-PRODOS.FT.HEX
				bne .1

				pha
				lsr
				lsr
				lsr
				lsr
				ora #$30
				cmp #'9'+1
				bcc .2

				adc #6

.2				sta PRODOS.FT.DFLT+1
				pla
				and #$0F
				ora #$30
				cmp #'9'+1
				bcc .3

				adc #6

.3				sta PRODOS.FT.DFLT+2

.8				tya
				asl
				asl				             CC
				adc L.PRODOS.FT.TXT
				tay

				lda L.PRODOS.FT.TXT+1
				adc #0

				rts
*--------------------------------------
Mod2CSTR		ldy #S.STAT.MODE+1
				lda (ZPFileStat),y
				lsr
				php				             C = RU

				lsr
				lsr
				lsr
				tax
				lda TYPES,x
				>STA.G MOD

				plp

				ldy #S.STAT.MODE
				lda (ZPFileStat),y

				ldy #MOD+1
				ldx #8

.1				pha
				lda #'-'
				bcc .2

				lda ACCESS,x

.2				sta (pData),y

				iny
				pla
				asl

				dex
				bpl .1

				>PUSHEA.G MOD
				rts
*--------------------------------------
				.INB usr/src/shared/x.fileenum.s
*--------------------------------------
CS.END
*--------------------------------------
OptionList		.AS "ACFLRacflr"
OptionVars		.DA #bAllmostAll,#bColumn,#bFullPath,#bLong,#bRecurse,#bAllmostAll,#bColumn,#bFullPath,#bLong,#bRecurse
*--------------------------------------
MSG.USAGE       .AS "Usage : LS [-A] [-C] [-F] [-L] [-R] [filespec]\r\n"
                .AS "   -A : Show dot files\r\n"
                .AS "   -C : List in multiple columns\r\n"
                .AS "   -F : Show full paths\r\n"
                .AS "   -L : Use long listing format\r\n"
                .AZ "   -R : Recursively list subdirectories\r\n"
*--------------------------------------
MSG.ENTER       .AZ "Directory:%s"
MSG.REG         .AZ "%19s"
MSG.REGEXT      .AZ "%s %6s %6s %10u %s %s %s %H %s"
MSG.DIR         .AZ "\e[32m%s/\e[0m"
MSG.DIREXT      .AZ "%s %6s %6s            %s %s  <dir>   %s"
MSG.BDEV        .AZ "\e[32m%s/\e[0m"
MSG.BDEVEXT     .AZ "/%15s s%dd%d Blocks Used:%5D Total:%5D"
*--------------------------------------
PRODOS.FT.HEX   .HS 0406FAFCFDE2CBCCCFFF
PRODOS.FT.TXT   .AZ "txt"
				.AZ "bin"
				.AZ "asm"
				.AZ "bas"
				.AZ "var"
				.AZ "atk"
				.AZ "pix"
				.AZ "fon"
				.AZ "pak"
				.AZ "sys"
PRODOS.FT.DFLT  .AZ "$  "
MSG.NODATE      .AZ "<no-date>"
FMT.Date        .AZ "%d-%b-%y"
FMT.Time        .AZ "%H:%M:%S "
FMT.string6     .AZ "%6s"
FMT.int16       .AZ "%6D"
TYPES           .AS "-dbclssp"
ACCESS          .AS "xwrxwrxwr"
*--------------------------------------
				.DUMMY
				.OR 0
DS.START
MOD				.BS 11					drwxrwxrwx\0
USER            .BS 7					
GROUP           .BS 7

TIME.SysTime    .BS S.TIME

TIME.Create     .BS 10					DD-mmm-YY\0
TIME.Mod        .BS 10

hLineBuf        .BS 1
hPWBuf          .BS 1

				.INB usr/src/shared/x.fileenum.g
DS.END          .ED
*--------------------------------------
MAN
SAVE usr/src/bin/ls.s
ASM