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firmware flash: check the partition layout from the image itself, and say what differs #35

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Merged
bdbarnett merged 1 commit into from
Sep 22, 2026
Merged

firmware flash: check the partition layout from the image itself, and say what differs #35

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16 changes: 16 additions & 0 deletions cli/src/mpftp/cli.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1630,6 +1630,14 @@ def cmd_firmware(ns: argparse.Namespace) -> None:
if sub == "artifact":
out(_engine_json("artifact", _sel_args(ns)))
return
if sub == "ptable":
extra = [ns.image]
if getattr(ns, "compare", ""):
extra += ["--compare", ns.compare]
if getattr(ns, "device", ""):
extra += ["--device", ns.device]
out(_engine_json("ptable", extra))
return
if sub == "build":
extra = _sel_args(ns)
if ns.clean:
Expand Down Expand Up @@ -2130,6 +2138,14 @@ def build_parser() -> argparse.ArgumentParser:
func=cmd_firmware
)

fwp = fwsub.add_parser(
"ptable", help="Print a firmware image's partition table; diff two, or a board's"
)
fwp.add_argument("image", help="Firmware .bin (whole-flash image)")
fwp.add_argument("--compare", default="", help="Second image to diff against")
fwp.add_argument("--device", default="", help="Also read and diff this board's table")
fwp.set_defaults(func=cmd_firmware)

fwf = fwsub.add_parser("flash", parents=[fw_sel, device_opts], help="Flash a built or downloaded artifact")
fwf.add_argument("--artifact", help="Explicit firmware file (else last build)")
fwf.add_argument("--family", default="", help="MCU family for flash offset (download mode)")
Expand Down
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