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https://github.com/brain-hackers/u-boot-brain
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bf776679a7
At present patman sets the python path on startup so that it can access the libraries it needs. If we convert to use absolute imports this is not necessary. Move patman to use absolute imports. This requires changes in tools which use the patman libraries (which is most of them). Signed-off-by: Simon Glass <sjg@chromium.org>
60 lines
2.1 KiB
Python
60 lines
2.1 KiB
Python
# SPDX-License-Identifier: GPL-2.0+
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# Copyright (c) 2018 Google, Inc
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# Written by Simon Glass <sjg@chromium.org>
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#
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# Entry-type module for a set of files which are placed in individual
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# sub-entries
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#
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import glob
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import os
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from binman.etype.section import Entry_section
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from dtoc import fdt_util
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from patman import tools
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class Entry_files(Entry_section):
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"""Entry containing a set of files
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Properties / Entry arguments:
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- pattern: Filename pattern to match the files to include
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- compress: Compression algorithm to use:
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none: No compression
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lz4: Use lz4 compression (via 'lz4' command-line utility)
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This entry reads a number of files and places each in a separate sub-entry
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within this entry. To access these you need to enable device-tree updates
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at run-time so you can obtain the file positions.
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"""
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def __init__(self, section, etype, node):
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# Put this here to allow entry-docs and help to work without libfdt
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global state
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from binman import state
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Entry_section.__init__(self, section, etype, node)
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self._pattern = fdt_util.GetString(self._node, 'pattern')
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if not self._pattern:
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self.Raise("Missing 'pattern' property")
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self._compress = fdt_util.GetString(self._node, 'compress', 'none')
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self._require_matches = fdt_util.GetBool(self._node,
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'require-matches')
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def ExpandEntries(self):
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files = tools.GetInputFilenameGlob(self._pattern)
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if self._require_matches and not files:
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self.Raise("Pattern '%s' matched no files" % self._pattern)
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for fname in files:
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if not os.path.isfile(fname):
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continue
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name = os.path.basename(fname)
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subnode = self._node.FindNode(name)
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if not subnode:
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subnode = state.AddSubnode(self._node, name)
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state.AddString(subnode, 'type', 'blob')
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state.AddString(subnode, 'filename', fname)
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state.AddString(subnode, 'compress', self._compress)
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# Read entries again, now that we have some
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self._ReadEntries()
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