tarfilter: expand description text
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@ -46,7 +46,10 @@ def main():
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description="""\
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description="""\
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Filters a tarball on standard input by the same rules as the dpkg --path-exclude
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Filters a tarball on standard input by the same rules as the dpkg --path-exclude
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and --path-include options and writes resulting tarball to standard output. See
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and --path-include options and writes resulting tarball to standard output. See
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dpkg(1) for information on how these two options work in detail.
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dpkg(1) for information on how these two options work in detail. Since this is
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meant for filtering tarballs storing a rootfs, notice that paths must be given
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as /path and not as ./path even though they might be stored as such in the
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tarball.
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Similarly, filter out unwanted pax extended headers. This is useful in cases
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Similarly, filter out unwanted pax extended headers. This is useful in cases
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where a tool only accepts certain xattr prefixes. For example tar2sqfs only
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where a tool only accepts certain xattr prefixes. For example tar2sqfs only
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