pc.json5

{
  "defaults": {
    "type": "pcx86",            // alternatives: "pdp11"
    "sys": "msdos",             // alternatives: "pcdos", "compaq" (see "systems" below)
    "ver": "3.30",              // alternatives: (see "versions" below)
    "mbr": "pcjs.mbr",          // alternatives: "DOS.mbr"
    "target": "10M",            // alternatives: "160K", "320K", "180K", "360K", "1200K", "1440K", "20M", "30M", etc.
    "maxfiles": 0,              // 0 for default: target disk size (in Kb) divided by 10 (eg, 10240Kb / 10 or 1024 files)
    "label": ".",               // alternatives: "default"
    "dir": ".",
    "machine": "compaq386.json",
    "state": "state386.json",
    "messages": "",             // a list of debugger message categories to enable when --halt is used (eg, "int,hdc")
    "normalize": false,         // true converts LF to CR/LF and translates/removes non-CP437 characters from text files
    "config": [                 // if set (and no CONFIG.SYS already exists), then one will be created with these lines
      "FILES=20",
      "BUFFERS=20"
    ],
    "autoexec": [               // if set, these lines will be appended to AUTOEXEC.BAT
    ]
  },
  "apps": {
    "cp": {},                   // create CP.COM
    "ls": {},                   // create LS.COM
    "vi": {},                   // create VI.COM
    // ".edit": {               // create EDIT.COM that launches "vi" instead
    //   "exec": "vi $*"
    // }
  },
  "systems": {
    "custom": {
      "vendor": "microsoft",
      "product": "ms-dos",
      "versions": {
        "4.00": {
          "dir": "src",
          "boot": "BOOT/MSBOOT.BIN",
          "files": [
            "BIOS/IO.SYS",
            "DOS/MSDOS.SYS",
            "CMD/COMMAND/COMMAND.COM"
          ]
        }
      }
    },
    "bd": {
      "vendor": "pcjs.org",
      "product": "basic-dos",   // see https://github.com/jeffpar/basicdos
      "versions": {
        "2.00A": {              // BASIC-DOS 2.00 requires the "v2" branch (until it's merged into "master")
          "dir": "%basicdos/software/pcx86/src",
          "boot": "os/boot/OBJ/BOOT.COM",
          "boot1Offset": 0x550, // offset of ORG'ed boot code in BOOT.COM (alternatively, use BOOT1.COM)
          "boot2Offset": 0,     // use 0x760 if BASDEV.COM does NOT already contain boot code from BOOT2.COM)
          "files": [
            "os/dev/OBJ/BASDEV.COM",
            "os/dos/OBJ/BASDOS.COM",
            "os/cmd/OBJ/COMMAND.COM"
          ],
          "target": "bd200a"
        }
      }
    },
    "compaq": {
      "vendor": "compaq",
      "product": "compaq-dos",
      "versions": {             // early versions of COMPAQ DOS used unusual system file names
        "1.10": {
          "disk": "COMPAQ-DOS110B",
          "files": ["IOSYS.COM", "MSDOS.COM", "COMMAND.COM"]
        },
        "1.11": {
          "disk": "COMPAQ-DOS111",
          "files": ["IOSYS.COM", "MSDOS.COM", "COMMAND.COM"]
        },
        "1.12": {
          "disk": "COMPAQ-DOS112",
          "files": ["IOSYS.COM", "MSDOS.COM", "COMMAND.COM"]
        },
        "2.11": "COMPAQ-DOS211",
        "2.12": "COMPAQ-DOS212",
        "3.00": "COMPAQ-DOS300-DISK1",
        "3.10": "COMPAQ-DOS310-19850930-DISK1",
        "3.10B": "COMPAQ-DOS310-PERSONAL",
        "3.10C": "COMPAQ-DOS310-19860327-DISK1",
        "3.10D": "COMPAQ-DOS310-19861031-DISK1",
        "3.20": "COMPAQ-DOS320-REVA-DISK1",
        "3.20A": "COMPAQ-DOS320-REVA-DISK1",
        "3.31": "COMPAQ-DOS331-REVD-360K-DISK1",
        "3.31D": "COMPAQ-DOS331-REVD-360K-DISK1",
        "3.31G": "COMPAQ-DOS331-REVG-720K-DISK1",
        "4.01": "COMPAQ-DOS401-REVD-360K-DISK1",
        "4.01D": "COMPAQ-DOS401-REVD-360K-DISK1",
        "5.00": "COMPAQ-DOS500-REVA-DISK1",
        "5.00A": "COMPAQ-DOS500-REVA-DISK1"
      },
      "files": ["IBMBIO.COM", "IBMDOS.COM", "COMMAND.COM"]
    },
    "msdos": {
      "vendor": "microsoft",
      "versions": {
        "3.20": "MSDOS320-DISK1",
        "3.21": "MSDOS321-DISK1",
        "3.30": "MSDOS330-DISK1",
        "3.31": "MSDOS331-1440K",
        "4.00": "MSDOS400-DISK1",
        "4.01": "MSDOS401-360K-DISK1",
        "5.00": "MSDOS500-360K-DISK1",
        "6.00": "MSDOS600-1200K-DISK1",
        "6.20": "MSDOS620-1200K-DISK1",
        "6.22": "MSDOS622-1200K-DISK1"
      },
      "files": ["IO.SYS", "MSDOS.SYS", "COMMAND.COM"]
    },
    "pcdos": {
      "vendor": "ibm",
      "versions": {
        "1.00": "PCDOS100",
        "1.10": "PCDOS110",
        "2.00": "PCDOS200-DISK1",
        "2.10": "PCDOS210-DISK1",
        "3.00": "PCDOS300-DISK1",
        "3.10": "PCDOS310-DISK1",
        "3.20": "PCDOS320-DISK1",
        "3.30": "PCDOS330-DISK1",
        "4.00": "PCDOS400-DISK1",
        "4.01": "PCDOS401-DISK1",
        "5.00": "PCDOS500-720K-DISK1",
        "5.02": "PCDOS502-DISK1",
        "6.10": "PCDOS610-1440K-DISK1",
        "6.30": "PCDOS630-1440K-DISK1",
        "7.00": "PCDOS700-DISK1"
      },
      "files": ["IBMBIO.COM", "IBMDOS.COM", "COMMAND.COM"]
    }
  }
}