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Rev 518 Rev 533
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/*
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/*
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 * del/erase
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 * del/erase
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 */
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 */
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static int cmd_del(struct cmd_funcparam *p) {
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static enum cmd_result cmd_del(struct cmd_funcparam *p) {
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  const char *delspec = NULL;
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  const char *delspec = NULL;
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  unsigned short err = 0;
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  unsigned short err = 0;
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  unsigned short confirmflag = 0;
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  unsigned short confirmflag = 0;
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  unsigned short i;
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  unsigned short i;
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  unsigned short pathlimit = 0;
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  unsigned short pathlimit = 0;
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    outputnl("DEL [drive:][path]filename [/P]");
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    outputnl("DEL [drive:][path]filename [/P]");
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    outputnl("ERASE [drive:][path]filename [/P]");
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    outputnl("ERASE [drive:][path]filename [/P]");
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    outputnl("");
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    outputnl("");
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    outputnl("[drive:][path]filename  Specifies the file(s) to delete.");
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    outputnl("[drive:][path]filename  Specifies the file(s) to delete.");
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    outputnl("/P  Prompts for confirmation before deleting each file.");
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    outputnl("/P  Prompts for confirmation before deleting each file.");
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    return(-1);
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    return(CMD_OK);
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  }
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  }
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  if (p->argc == 0) {
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  if (p->argc == 0) {
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    outputnl("Required parameter missing");
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    outputnl("Required parameter missing");
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    return(-1);
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    return(CMD_FAIL);
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  }
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  }
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  /* scan argv for delspec and possible /p or /v */
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  /* scan argv for delspec and possible /p or /v */
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  for (i = 0; i < p->argc; i++) {
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  for (i = 0; i < p->argc; i++) {
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    /* delspec? */
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    /* delspec? */
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        confirmflag = 1;
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        confirmflag = 1;
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      } else {
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      } else {
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        output("Invalid switch:");
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        output("Invalid switch:");
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        output(" ");
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        output(" ");
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        outputnl(p->argv[i]);
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        outputnl(p->argv[i]);
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        return(-1);
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        return(CMD_FAIL);
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      }
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      }
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    } else if (delspec != NULL) { /* otherwise its a delspec */
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    } else if (delspec != NULL) { /* otherwise its a delspec */
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      outputnl("Too many parameters");
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      outputnl("Too many parameters");
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      return(-1);
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      return(CMD_FAIL);
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    } else {
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    } else {
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      delspec = p->argv[i];
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      delspec = p->argv[i];
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    }
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    }
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  }
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  }
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  /* is this about deleting all content inside a directory? if no per-file
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  /* is this about deleting all content inside a directory? if no per-file
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   * confirmation set, ask for a global confirmation */
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   * confirmation set, ask for a global confirmation */
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  if ((confirmflag == 0) && (imatch(buff + pathlimit, "????????.???"))) {
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  if ((confirmflag == 0) && (imatch(buff + pathlimit, "????????.???"))) {
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    outputnl("All files in directory will be deleted!");
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    outputnl("All files in directory will be deleted!");
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    if (askchoice("Are you sure (Y/N)?", "YN") != 0) return(-1);
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    if (askchoice("Are you sure (Y/N)?", "YN") != 0) return(CMD_FAIL);
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  }
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  }
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  for (i = 0;; i = 1) {
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  for (i = 0;; i = 1) {
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    /* exec FindFirst or FindNext */
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    /* exec FindFirst or FindNext */
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      outputnl(doserr(err));
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      outputnl(doserr(err));
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      break;
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      break;
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    }
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    }
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  }
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  }
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- 
 
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  if (err == 0) return(CMD_OK);
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  return(-1);
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  return(CMD_FAIL);
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}
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}