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The FMMT python tool is used for firmware files operation, which has the Fv/FFs-based 'View'&'Add'&'Delete'&'Replace' operation function: 1.Parse a FD(Firmware Device) / FV(Firmware Volume) / FFS(Firmware Files) 2.Add a new FFS into a FV file (both included in a FD file or not) 3.Replace an FFS in a FV file with a new FFS file 4.Delete an FFS in a FV file (both included in a FD file or not) 5.Extract the FFS from a FV file (both included in a FD file or not) This version of FMMT Python tool does not support PEIM rebase feature, this feature will be added in future update. Currently the FMMT C tool is saved in edk2-staging repo, but its quality and coding style can't meet the Edk2 quality, which is hard to maintain (Hard/Duplicate Code; Regression bugs; Restrict usage). The new Python version keeps same functions with origin C version. It has higher quality and better coding style, and it is much easier to extend new functions and to maintain. REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1847 RFC Link: https://edk2.groups.io/g/devel/message/82877 Staging Link: https://github.com/tianocore/edk2-staging/tree/PyFMMT Cc: Bob Feng <bob.c.feng@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Signed-off-by: Yuwei Chen <yuwei.chen@intel.com> Reviewed-by: Bob Feng <bob.c.feng@intel.com> Acked-by: Liming Gao <gaoliming@byosoft.com.cn>
55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
## @file
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# This file is used to define the printer for Bios layout.
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#
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# Copyright (c) 2021-, Intel Corporation. All rights reserved.<BR>
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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##
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from utils.FmmtLogger import FmmtLogger as logger
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def GetFormatter(layout_format: str):
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if layout_format == 'json':
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return JsonFormatter()
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elif layout_format == 'yaml':
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return YamlFormatter()
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elif layout_format == 'html':
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return HtmlFormatter()
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else:
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return TxtFormatter()
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class Formatter(object):
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def dump(self, layoutdict, layoutlist, outputfile: str=None) -> None:
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raise NotImplemented
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class JsonFormatter(Formatter):
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def dump(self,layoutdict: dict, layoutlist: list, outputfile: str=None) -> None:
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try:
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import json
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except:
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TxtFormatter().dump(layoutdict, layoutlist, outputfile)
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return
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print(outputfile)
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if outputfile:
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with open(outputfile,"w") as fw:
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json.dump(layoutdict, fw, indent=2)
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else:
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print(json.dumps(layoutdict,indent=2))
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class TxtFormatter(Formatter):
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def LogPrint(self,layoutlist: list) -> None:
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for item in layoutlist:
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print(item)
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print('\n')
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def dump(self,layoutdict: dict, layoutlist: list, outputfile: str=None) -> None:
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logger.info('Binary Layout Info is saved in {} file.'.format(outputfile))
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with open(outputfile, "w") as f:
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for item in layoutlist:
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f.writelines(item + '\n')
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class YamlFormatter(Formatter):
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def dump(self,layoutdict, layoutlist, outputfile = None):
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TxtFormatter().dump(layoutdict, layoutlist, outputfile)
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class HtmlFormatter(Formatter):
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def dump(self,layoutdict, layoutlist, outputfile = None):
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TxtFormatter().dump(layoutdict, layoutlist, outputfile)
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