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import sys
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import sys
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import libemcorebootcfg
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import libemcorebootcfg
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from optparse import *
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from optparse import *
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parser = OptionParser("usage: %prog [options] <infile> <outfile>")
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parser = OptionParser("usage: %prog <infile> <outfile> <configstring>")
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filegroup = OptionGroup(parser, "Booting from a file",
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"Use these options to configure emCORE to try "
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"booting from a file on a FAT32 partition")
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filegroup.add_option("--file", help = "Boot from FILE")
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filegroup.add_option("--file-compressed", action = "store_true", default = False,
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help = "Specify this if FILE is compressed")
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filegroup.add_option("--file-run-from", type = "int", metavar = "ADDR",
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help = "Make sure FILE is executed from memory address ADDR")
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parser.add_option_group(filegroup)
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flashgroup = OptionGroup(parser, "Booting from a boot flash image",
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"Use these options to configure emCORE to try "
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"booting from an image located in the boot flash")
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flashgroup.add_option("--flash", metavar = "NAME", help = "Boot from flash image NAME")
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flashgroup.add_option("--flash-compressed", action = "store_true", default = False,
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help = "Specify this if the image is compressed")
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flashgroup.add_option("--flash-run-from", type = "int", metavar = "ADDR",
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help = "Make sure the image is executed from memory address ADDR")
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parser.add_option_group(flashgroup)
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mmapgroup = OptionGroup(parser, "Booting from a memory region",
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"Use these options to configure emCORE to try "
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"booting from a memory location, such as an embedded "
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"app or an app located on a memory-mapped flash")
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mmapgroup.add_option("--mmap-addr", metavar = "ADDR", help = "Boot from memory location ADDR")
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mmapgroup.add_option("--mmap-size", metavar = "SIZE",
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help = "Specifies the size of the executable at ADDR in bytes")
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mmapgroup.add_option("--mmap-compressed", action = "store_true", default = False,
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help = "Specify this if the executable is compressed")
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mmapgroup.add_option("--mmap-run-from", type = "int", metavar = "COPYADDR",
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help = "Copy the executable to COPYADDR before executing it")
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parser.add_option_group(mmapgroup)
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(options, args) = parser.parse_args()
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(options, args) = parser.parse_args()
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if len(args) != 2: parser.error("incorrect number of arguments")
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if len(args) != 3: parser.error("incorrect number of arguments")
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if (options.mmap_addr and not options.mmap_size) or \
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(not options.mmap_addr and options.mmap_size):
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parser.error("either none or both of --mmap-addr and --map-size must be specified")
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file = open(args[0], "rb")
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file = open(args[0], "rb")
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data = file.read()
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data = file.read()
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file.close()
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file.close()
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config = {"reset": True}
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if options.file:
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config["tryfile"] = True
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config["filename"] = options.file
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if options.file_compressed: config["filecomp"] = True
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if options.file_run_from:
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config["filecopy"] = True
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config["filedest"] = options.file_run_from
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if options.flash:
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config["tryflash"] = True
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config["flashname"] = options.flash
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if options.flash_compressed: config["flashcomp"] = True
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if options.flash_run_from:
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config["flashcopy"] = True
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config["flashdest"] = options.flash_run_from
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if options.mmap_addr:
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config["trymmap"] = True
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config["mmapaddr"] = options.mmap_addr
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config["mmapsize"] = options.mmap_size
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if options.mmap_compressed: config["mmapcomp"] = True
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if options.mmap_run_from:
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config["mmapcopy"] = True
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config["mmapdest"] = options.mmap_run_from
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data = libemcorebootcfg.configure(data, **config)
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data = libemcorebootcfg.configure(data, eval(args[2]))
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file = open(args[1], "wb")
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file = open(args[1], "wb")
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file.write(data)
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file.write(data)
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file.close()
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file.close()
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