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22 lines
723 B
Bash
22 lines
723 B
Bash
3 years ago
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#!/bin/bash
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# The list of all packages the runtime source linknames to.
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linked="$(sed -rn 's@//go:linkname .* ([^.]*)\.[^.]*@\1@p' $(go env GOROOT)/src/runtime/*.go | grep -vE '^main|^runtime\.' | sort -u)"
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# The list of all implied dependencies of the packages above,
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# across all main GOOS targets.
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implied="$(for GOOS in linux darwin windows js; do
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for pkg in $linked; do
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GOOS=$GOOS GOARCH=$GOARCH go list -e -deps $pkg | grep -v '^'$pkg'$'
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done
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done | sort -u)"
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# All packages in linked, except those implied by others already.
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# This resulting list is what we need to "go list" when obfuscating the runtime,
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# as they are the packages that we may be missing.
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comm -23 <(
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echo "$linked"
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) <(
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echo "$implied"
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)
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