nixos/tests/letsencrypt: Fix go source install

Since e95f17e2720e67e2eabd59d7754c814d3e27a0b2, Go packages no longer
contain the source tree, however Boulder seems to need that as it
generates a few files during build.

Ideally we would only pick the files that are needed and put it into a
separate output, but I currently don't have time for this so I'm marking
this with XXX to get back to it later.

Signed-off-by: aszlig <aszlig@nix.build>

aszlig c21b1ede 4794aa5d

Changed files
+15
nixos
tests
+15
nixos/tests/common/letsencrypt.nix
···
rm -r go/src/github.com/letsencrypt/boulder/vendor/github.com/miekg/pkcs11
'';
+
# XXX: Temporarily brought back putting the source code in the output,
+
# since e95f17e2720e67e2eabd59d7754c814d3e27a0b2 was removing that from
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# buildGoPackage.
+
preInstall = ''
+
mkdir -p $out
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pushd "$NIX_BUILD_TOP/go"
+
while read f; do
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echo "$f" | grep -q '^./\(src\|pkg/[^/]*\)/${goPackagePath}' \
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|| continue
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mkdir -p "$(dirname "$out/share/go/$f")"
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cp "$NIX_BUILD_TOP/go/$f" "$out/share/go/$f"
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done < <(find . -type f)
+
popd
+
'';
+
extraSrcs = map mkGoDep [
{ goPackagePath = "github.com/miekg/pkcs11";
rev = "6dbd569b952ec150d1425722dbbe80f2c6193f83";