31 lines
591 B
Bash
31 lines
591 B
Bash
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#!/bin/sh
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main()
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{
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GO_BINARY=$1
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if [ $# -ne 1 ] || [ ! -f $GO_BINARY ] ; then
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fail "Usage: $0 [path_to_go_binary]"
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fi
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GO_BUILD_ID=$( go tool buildid "$GO_BINARY" || openssl rand -hex 32 )
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if [ -z "$GO_BUILD_ID" ] ; then
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fail "ERROR: Could not extract Go build-id or generate a random hex string."
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fi
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GNU_BUILD_ID=$( echo $GO_BUILD_ID | sha1sum | cut -d' ' -f1 )
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if [ -z "$GNU_BUILD_ID" ] ; then
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fail "ERROR: Could not generate a GNU build-id"
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fi
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echo "$GNU_BUILD_ID"
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}
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fail()
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{
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echo "$@" 1>&2
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exit 1
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}
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main "$@"
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