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d221f223bd
* Just make new "bmp" files as necessary BUG=chrome-os-partner:2558 TEST=runs as expected Change-Id: I3046630ea3e3f0a40429bb63a986c6044b83c6a6 Review URL: http://codereview.chromium.org/6623008
92 lines
2.7 KiB
Python
Executable File
92 lines
2.7 KiB
Python
Executable File
#!/usr/bin/python2.6
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# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Call on a directory with components_XXX_XXX files, to create
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# bitmaps with the appropriate names and contents.
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import sys
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import glob
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import os
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import re
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import tempfile
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if len(sys.argv) < 2:
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print "usage: %s autotest/../hardware_Components/" % sys.argv[0]
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sys.exit(1)
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def MakeBmp(hwid, geom, bmp, directory):
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""" Create the bitmap for this file. """
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tmpdir = tempfile.mkdtemp()
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tmpfile = os.path.join(tmpdir, "hwid.txt")
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tmpbmpname = os.path.join(tmpdir, "hwid.bmp")
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f = open(tmpfile, "w")
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f.write(hwid)
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f.close()
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# Call bitmap making tools.
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txt_to_bmp = ("~/trunk/src/platform/vboot_reference/"
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"scripts/newbitmaps/strings/text_to_bmp")
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imagedir = os.path.join(
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"~/trunk/src/platform/vboot_reference/scripts/newbitmaps/images", geom)
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yamlfile = os.path.join(imagedir, "unknown.yaml")
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newyamlfile = os.path.join(imagedir, "hwid.yaml")
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outputbmp = os.path.join(directory, bmp)
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os.system("%s %s > /dev/null" % (txt_to_bmp, tmpfile))
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os.system("cat %s | sed 's#hwid_unknown.bmp#%s#' > %s" % (
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yamlfile, tmpbmpname, newyamlfile))
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os.system("pushd %s >/dev/null; bmpblk_utility -c %s %s; popd >/dev/null" % (
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imagedir, newyamlfile, outputbmp))
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os.system("rm -rf %s" % tmpdir)
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def ProcessDir(directory):
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""" Find all the components file in this dir. """
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# Regex to find the values we want.
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re_bmp = re.compile(r'\'data_bitmap_fv\': \[\'(?P<bmp>.*)\'\],')
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re_hwid = re.compile(r'\'part_id_hwqual\': \[\'(?P<hwid>.*)\'\],')
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re_geom = re.compile(r'\'data_display_geometry\': \[\'(?P<geom>.*)\'\],')
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# Old bitmap style
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re_fv = re.compile(r'.*\.fv')
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# Find the components files.
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files = glob.glob(os.path.join(directory, "data_*/components_*"))
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for file in files:
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# Scan for the values.
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f = open(file, "r")
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bmp = None
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hwid = None
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geom = None
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for line in f.readlines():
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m = re_bmp.search(line)
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if m:
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bmp = m.group('bmp')
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m = re_hwid.search(line)
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if m:
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hwid = m.group('hwid')
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m = re_geom.search(line)
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if m:
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geom = m.group('geom')
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f.close()
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if not ( bmp and hwid and geom):
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print "Corrupt HWID configuration"
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sys.exit(1)
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if re_fv.match(bmp):
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print "HWID: %s, %s, %s (skipping old style bitmap)" % (hwid, geom, bmp)
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else:
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print "HWID: %s, %s, %s" % (hwid, geom, bmp)
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MakeBmp(hwid, geom, bmp, directory)
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def main():
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directory = os.path.abspath(sys.argv[1])
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print "Generating HWID bmp based on %s" % directory
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ProcessDir(directory)
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if __name__ == '__main__':
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main()
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