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- Modification to ZCPR to prompt the user before erasing files.
-
- With this modification installed, ZCPR will prompt the user with
- 'OK?' after printing the filenames to be erased. A response of 'y'
- or 'Y' will result in the erasure of the files. Any other character
- aborts the ERA command.
-
- ERA1: ;This is the original code.
- CALL SLOGIN ;LOG IN SELECTED DISK IF ANY
- XRA A ;PRINT ALL FILES (EXAMINE SYSTEM BIT)
- MOV B,A ;NO SYS-ONLY OPT TO DIRPR
- CALL DIRPR ;PRINT DIRECTORY OF ERASED FILES
-
- ;INSERT THE FOLLOWING FOR PROMPT AFTER PRINTING DIRECTORY
-
- MOV A,E ;E CONTAINS NUMBER OF ENTRIES PRINTED
- ORA A
- JZ RESTRT ;DON'T PROMPT USER IF NO FILES
- CALL PRINTC ;PROMPT USER BEFORE ERASING
- DB 'OK','?'+80H
- CALL CONIN
- CPI 'Y' ;IF 'y' OR 'Y' THEN ERASE
- JNZ RESTRT ;ELSE DON'T ERASE FILES
-