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#!/bin/bash -e
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. "$(dirname "${BASH_SOURCE[0]}")"/util.sh
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if self_not_included; then
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### zip
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zip()
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{
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	echo_func
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	cmd_log_fd=1 try self "$@"
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	ignore 12 # "zip has nothing to do" (`man zip`)
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	end_try
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}
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unzip() { echo_func; cmd_log_fd=1 self "$@"; }
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zip_newer()   { echo_func; set_inv force; zip   ${no_force:+-u }"$@"; }
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unzip_newer() { echo_func; set_inv force; unzip ${no_force:+-u }-o "$@"; }
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	# -o is safe because -u only extracts newer files
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fi
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