mirror of
https://github.com/A2osX/A2osX.git
synced 2024-08-15 04:29:35 +00:00
-bugfix in SHELL batch mode, CP, FORMAT, ENV processing -CHTYP Command running. -Now, A2OSX.BOOT media is built from MAKEBOOT script from A2OSX.BUILD
533 lines
9.5 KiB
Plaintext
533 lines
9.5 KiB
Plaintext
PR#3
|
||
PREFIX /A2OSX.BUILD
|
||
NEW
|
||
INC 1
|
||
AUTO 6
|
||
.LIST OFF
|
||
.OP 65C02
|
||
.OR $2000
|
||
.TF /A2OSX.BUILD/SBIN/SHELL
|
||
*--------------------------------------
|
||
.INB /A2OSX.BUILD/INC/MACROS.I
|
||
.INB /A2OSX.BUILD/INC/A2OSX.I
|
||
.INB /A2OSX.BUILD/INC/MLI.ERR.I
|
||
*--------------------------------------
|
||
ZPPTR1 .EQ ZPBIN
|
||
ZPPTR2 .EQ ZPBIN+2
|
||
ZPPTR3 .EQ ZPBIN+4
|
||
*--------------------------------------
|
||
CmdLine.MAX .EQ 127
|
||
VarLen.MAX .EQ 15
|
||
*--------------------------------------
|
||
* File Header (16 Bytes)
|
||
*--------------------------------------
|
||
CS.START cld
|
||
jmp (.1,x)
|
||
.DA #$61 6502,Level 1 (65c02)
|
||
.DA #1 BIN Layout Version 1
|
||
.DA 0
|
||
.DA CS.END-CS.START Code Length To Relocate
|
||
.DA DS.END-DS.START Data Segment to Allocate
|
||
.DA 0
|
||
.DA 0
|
||
*--------------------------------------
|
||
* Relocation Table
|
||
*--------------------------------------
|
||
.1 .DA CS.INIT
|
||
.DA CS.RUN
|
||
.DA CS.DOEVENT
|
||
.DA CS.QUIT
|
||
*--------------------------------------
|
||
L.MSG.GREETINGS .DA MSG.GREETINGS
|
||
L.MSG.PROMPT .DA MSG.PROMPT
|
||
L.MSG.ECHO .DA MSG.ECHO
|
||
L.MSG.ERROR .DA MSG.ERROR
|
||
L.MSG.PRINTENV .DA MSG.PRINTENV
|
||
L.ENV.PATH .DA ENV.PATH
|
||
L.ENV.PWD .DA ENV.PWD
|
||
L.ENV.PS1 .DA ENV.PS1
|
||
L.CMD .DA CMD
|
||
L.ARGS .DA ARGS
|
||
L.TIME .DA TIME
|
||
L.STAT .DA STAT
|
||
L.FMT.DATE .DA FMT.DATE
|
||
L.FMT.TIME .DA FMT.TIME
|
||
L.CMDS .DA CMDS
|
||
J.INTCMDS .DA Cmd.Exec.CD
|
||
.DA Cmd.Exec.DATE
|
||
.DA Cmd.Exec.ECHO
|
||
.DA Cmd.Exec.EXIT
|
||
.DA Cmd.Exec.PAUSE
|
||
.DA Cmd.Exec.PWD
|
||
.DA Cmd.Exec.READ
|
||
.DA Cmd.Exec.SET
|
||
.DA Cmd.Exec.STARTPROC
|
||
.DA Cmd.Exec.TIME
|
||
L.ERR.Codes .DA ERR.Codes
|
||
L.ERR.Messages .DA ERR.Messages
|
||
.DA 0
|
||
*--------------------------------------
|
||
CS.INIT jsr SetPWD
|
||
|
||
>SYSCALL GetArgC
|
||
cmp #1
|
||
|
||
beq CS.INIT.INTERACTIVE no arg, continue starting interactive
|
||
|
||
lda #1
|
||
>SYSCALL GetArgA
|
||
jsr TXT.OpenFileYA
|
||
bcs .9
|
||
|
||
ldy #bExitOnEOF
|
||
lda #$FF
|
||
sta (pData),y
|
||
clc
|
||
.9 rts
|
||
*--------------------------------------
|
||
CS.INIT.INTERACTIVE
|
||
jsr HIS.Init
|
||
bcs .9
|
||
|
||
>LDYA L.MSG.GREETINGS
|
||
>SYSCALL PPrintFYA
|
||
|
||
lda (pPs)
|
||
ora #S.PS.F.EVENT Now accept events
|
||
sta (pPs)
|
||
|
||
clc
|
||
.9 rts
|
||
*--------------------------------------
|
||
CS.RUN ldy #bPause
|
||
lda (pData),y
|
||
bmi .8
|
||
|
||
ldy #VarBuffer READ Command ?
|
||
lda (pData),y
|
||
bne CS.RUN.READ
|
||
|
||
ldy #S.PS.RC
|
||
lda (pPs),y
|
||
beq .11
|
||
|
||
jsr ERR.Print
|
||
bcs CS.RUN.EXIT.RTS
|
||
|
||
.11 ldy #hInputFile batch mode ?
|
||
lda (pData),y
|
||
beq .10
|
||
|
||
jmp CS.RUN.BATCH
|
||
|
||
.10 lda #0
|
||
sta (pData)
|
||
|
||
ldy #bSecureRead
|
||
sta (pData),y
|
||
|
||
.12 jsr PrintPrompt
|
||
bcs CS.RUN.EXIT.RTS
|
||
|
||
.1 >SYSCALL Sleep
|
||
>SYSCALL GetC
|
||
bcs .1 no char
|
||
|
||
jsr CS.CHARIN
|
||
|
||
lda (pData)
|
||
bpl .1
|
||
|
||
and #$7F
|
||
sta (pData)
|
||
|
||
jsr CmdBuffer.Normalize
|
||
lda (pData)
|
||
beq .12 Empty line
|
||
|
||
jsr HIS.Add
|
||
|
||
>LDYA pData
|
||
jsr Cmd.ExecYA
|
||
|
||
ldy #S.PS.RC
|
||
sta (pPs),y
|
||
|
||
.8 ldy #bEXIT
|
||
lda (pData),y
|
||
bne CS.RUN.EXIT
|
||
|
||
clc
|
||
rts
|
||
|
||
CS.RUN.EXIT lda #0
|
||
CS.RUN.EXIT.ERR sec
|
||
CS.RUN.EXIT.RTS rts
|
||
*--------------------------------------
|
||
CS.RUN.READ lda #0
|
||
sta (pData)
|
||
|
||
.1 >SYSCALL Sleep
|
||
>SYSCALL GetC
|
||
bcs .1 no char
|
||
|
||
jsr CS.CHARIN
|
||
|
||
lda (pData)
|
||
bpl .1
|
||
|
||
and #$7F
|
||
sta (pData)
|
||
|
||
>PUSHW pData
|
||
|
||
lda #VarBuffer
|
||
clc
|
||
adc pData
|
||
tay
|
||
lda pData+1
|
||
adc #0
|
||
>PUSHYA
|
||
>SYSCALL SetEnv
|
||
php
|
||
pha
|
||
|
||
ldy #VarBuffer
|
||
lda #0
|
||
sta (pData),y
|
||
|
||
pla
|
||
plp
|
||
rts
|
||
*--------------------------------------
|
||
CS.RUN.BATCH jsr TXT.ReadFile
|
||
bcs .9
|
||
|
||
jsr CmdBuffer.Normalize
|
||
lda (pData)
|
||
beq CS.RUN.BATCH Empty line
|
||
|
||
* jsr HIS.Add
|
||
|
||
>LDYA pData
|
||
jsr Cmd.ExecYA
|
||
ldy #S.PS.RC
|
||
sta (pPs),y
|
||
clc
|
||
rts
|
||
|
||
.9 jsr TXT.CloseFile
|
||
ldy #bExitOnEOF
|
||
lda (pData),y
|
||
bne CS.RUN.EXIT
|
||
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
CS.DOEVENT sec
|
||
rts
|
||
*--------------------------------------
|
||
CS.CHARIN tax
|
||
ldy #hInputFile Batch mode ?
|
||
lda (pData),y
|
||
beq .10
|
||
* Batch Mode
|
||
cpx #3 test Ctrl-c
|
||
bne .12
|
||
|
||
jsr TXT.CloseFile
|
||
ldy #bExitOnEOF
|
||
lda (pData),y
|
||
ldy #bExit
|
||
sta (pData),y
|
||
clc
|
||
rts
|
||
|
||
.12 cpx #19 test Ctrl-s
|
||
bne .8
|
||
ldy #bPause
|
||
lda #$80
|
||
sta (pData),y
|
||
clc
|
||
rts
|
||
|
||
* interactive mode
|
||
.10 ldy #bEscMode
|
||
lda (pData),y
|
||
beq .13
|
||
|
||
cpx #'['
|
||
beq .8
|
||
|
||
lda #0
|
||
sta (pData),y
|
||
|
||
txa
|
||
|
||
ldx EscChars
|
||
.17 cmp EscChars,x
|
||
beq .18
|
||
dex
|
||
bne .17
|
||
bra .8
|
||
|
||
.18 lda EscAscii,x
|
||
tax
|
||
|
||
.13 cpx #$20
|
||
bcs .1
|
||
jsr CS.CHARIN.CTRL
|
||
bra .8
|
||
|
||
.1 cpx #$7f
|
||
bne .2
|
||
jsr CmdBuffer.DEL
|
||
clc
|
||
rts
|
||
|
||
.2 lda (pData) CmdBuffer
|
||
|
||
cmp #CmdLine.MAX
|
||
beq .8
|
||
|
||
inc
|
||
sta (pData)
|
||
tay
|
||
txa
|
||
sta (pData),y
|
||
|
||
tax
|
||
ldy #bSecureRead
|
||
lda (pData),y
|
||
bne .8
|
||
|
||
txa
|
||
>SYSCALL PutCA
|
||
|
||
.8 clc
|
||
rts
|
||
*--------------------------------------
|
||
CS.CHARIN.CTRL cpx #13 CR
|
||
bne .10
|
||
txa
|
||
>SYSCALL PutCA
|
||
lda #10
|
||
>SYSCALL PutCA
|
||
|
||
lda (pData) CmdBuffer
|
||
ora #$80
|
||
sta (pData)
|
||
clc
|
||
rts
|
||
|
||
.10 cpx #$1B esc
|
||
bne .11
|
||
|
||
ldy #bEscMode
|
||
lda #$ff
|
||
sta (pData),y
|
||
clc
|
||
rts
|
||
|
||
.11 cpx #3 Ctrl-C
|
||
bne .1
|
||
|
||
jsr CmdBuffer.CLR
|
||
clc
|
||
rts
|
||
|
||
.1 cpx #8 BS (left arrow)
|
||
bne .2
|
||
jsr CmdBuffer.DEL
|
||
clc
|
||
rts
|
||
|
||
.2 cpx #10 LF (down arrow)
|
||
bne .3
|
||
|
||
jsr HIS.GetNext
|
||
clc
|
||
rts
|
||
|
||
.3 cpx #11 VT (up arrow)
|
||
bne .4
|
||
|
||
jsr HIS.GetPrev
|
||
clc
|
||
rts
|
||
|
||
.4 cpx #21 NAK (right arrow)
|
||
bne .8
|
||
|
||
clc
|
||
rts
|
||
|
||
.8 clc
|
||
rts
|
||
*--------------------------------------
|
||
CS.QUIT jsr HIS.Quit
|
||
|
||
ldy #hInputFile
|
||
lda (pData),y
|
||
beq .1
|
||
>SYSCALL FCloseA
|
||
|
||
.1
|
||
.8 clc
|
||
rts
|
||
*--------------------------------------
|
||
* PRIVATE
|
||
*--------------------------------------
|
||
SetPWD ldy #S.PS.hPREFIX
|
||
lda (pPs),y
|
||
>SYSCALL GetMemPtrA
|
||
>PUSHYA
|
||
>PUSHW L.ENV.PWD
|
||
>SYSCALL SetEnv
|
||
rts
|
||
*--------------------------------------
|
||
PrintPrompt >LDYA L.ENV.PS1
|
||
>SYSCALL GetEnvYA
|
||
>SYSCALL ExpandPStrYA
|
||
phx
|
||
>PUSHYA
|
||
pla
|
||
>SYSCALL FreeMemA
|
||
>LDYA L.MSG.PROMPT
|
||
>SYSCALL PPrintFYA
|
||
.9 rts
|
||
*--------------------------------------
|
||
* Remove extra SPACE & comment
|
||
*--------------------------------------
|
||
CmdBuffer.Normalize
|
||
>LDYA pData
|
||
>STYA ZPPtr1
|
||
|
||
lda (pData) empty line...quit
|
||
beq .9
|
||
|
||
tax Char count
|
||
|
||
ldy #0
|
||
|
||
.1 jsr CmdBuffer.Normalize.Next
|
||
beq .8 no more char, exit
|
||
|
||
cmp #' ' skip leading spaces
|
||
beq .1
|
||
|
||
cmp #'#' Comment ?
|
||
beq .8 ignore remaining chars
|
||
|
||
.3 iny add char to buffer
|
||
sta (pData),y
|
||
|
||
jsr CmdBuffer.Normalize.Next
|
||
beq .8
|
||
|
||
cmp #' '
|
||
bne .3
|
||
|
||
iny add One SPACE to buffer
|
||
sta (pData),y
|
||
|
||
.5 jsr CmdBuffer.Normalize.Next
|
||
beq .8
|
||
cmp #' '
|
||
beq .5 skip additional spaces
|
||
bne .3 no more space, add next word...
|
||
|
||
.8 tya
|
||
sta (pData)
|
||
|
||
.9 rts
|
||
|
||
CmdBuffer.Normalize.Next
|
||
txa
|
||
beq .8
|
||
dex
|
||
inc ZPPtr1
|
||
bne .1
|
||
inc ZPPtr1+1
|
||
.1 lda (ZPPtr1)
|
||
.8 rts
|
||
*--------------------------------------
|
||
CmdBuffer.CLR jsr CmdBuffer.DEL
|
||
bne CmdBuffer.CLR
|
||
rts
|
||
*--------------------------------------
|
||
CmdBuffer.DEL lda (pData)
|
||
beq .9
|
||
lda #8
|
||
>SYSCALL PutCA
|
||
lda (pData)
|
||
dec
|
||
sta (pData)
|
||
.9 rts
|
||
*--------------------------------------
|
||
.INB /A2OSX.SRC/SBIN/SHELL.S.CMD
|
||
.INB /A2OSX.SRC/SBIN/SHELL.S.ERR
|
||
.INB /A2OSX.SRC/SBIN/SHELL.S.HIS
|
||
.INB /A2OSX.SRC/SBIN/SHELL.S.TXT
|
||
*--------------------------------------
|
||
CS.END
|
||
*--------------------------------------
|
||
ENV.PATH >PSTR "PATH"
|
||
ENV.PWD >PSTR "PWD"
|
||
ENV.PS1 >PSTR "PS1"
|
||
CMDS >PSTR "CD"
|
||
>PSTR "DATE"
|
||
>PSTR "ECHO"
|
||
>PSTR "EXIT"
|
||
>PSTR "PAUSE"
|
||
>PSTR "PWD"
|
||
>PSTR "READ"
|
||
>PSTR "SET"
|
||
>PSTR "STARTPROC"
|
||
>PSTR "TIME"
|
||
.HS 00
|
||
*--------------------------------------
|
||
MSG.GREETINGS >PSTR "\r\nA2osX-Shell\r\n\r\n"
|
||
MSG.PROMPT >PSTR "%S$ "
|
||
MSG.ECHO >PSTR ">%S\r\n"
|
||
MSG.ERROR >PSTR "Err:%S [%h]\r\n"
|
||
MSG.PRINTENV >PSTR "%S=%S\r\n"
|
||
FMT.DATE >PSTR "%A, %B %d %Y"
|
||
FMT.TIME >PSTR "%H:%M:%S (%I:%M:%S%p)"
|
||
*--------------------------------------
|
||
.INB /A2OSX.SRC/X.ERRORS.S
|
||
*--------------------------------------
|
||
EscChars >PSTR "DBAC"
|
||
EscAscii .HS 04080A0B15
|
||
CMD .BS 256
|
||
ARGS .BS 256
|
||
TIME .BS S.TIME
|
||
STAT .BS S.STAT
|
||
hNEWPATH .BS 1
|
||
hCmdLine .BS 1
|
||
Cmd.Exec.Mode .BS 1
|
||
hFullPath .BS 1
|
||
hTextFile .BS 1
|
||
*--------------------------------------
|
||
.DUMMY
|
||
.OR 0
|
||
DS.START
|
||
CmdBuffer .BS CmdLine.MAX+1 (pData)
|
||
VarBuffer .BS VarLen.MAX+1
|
||
bEscMode .BS 1
|
||
bPause .BS 1
|
||
bExit .BS 1
|
||
bEcho .BS 1
|
||
bSecureRead .BS 1
|
||
bExitOnEOF .BS 1
|
||
hCmdHistory .BS 1
|
||
CmdHistory.IDX .BS 1
|
||
CmdHistory.END .BS 1
|
||
hInputFile .BS 1
|
||
DS.END
|
||
.ED
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE /A2OSX.SRC/SBIN/SHELL.S
|
||
ASM
|