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-rwxr-xr-xcontrib/guix/guix-attest8
1 files changed, 7 insertions, 1 deletions
diff --git a/contrib/guix/guix-attest b/contrib/guix/guix-attest
index d7604dd75f..fbb4b73c71 100755
--- a/contrib/guix/guix-attest
+++ b/contrib/guix/guix-attest
@@ -145,7 +145,13 @@ for outdir in "${OUTDIRS[@]}"; do
echo "${outname}: Hashing build outputs to produce SHA256SUMS"
(
cd "$outdir"
- find . -type f -printf '%P\0' | env LC_ALL=C sort -z | xargs -r0 sha256sum >> "$outsigdir"/SHA256SUMS
+ files="$(find . -type f)"
+ if [ -n "$files" ]; then
+ cut -c3- <<< "$files" | env LC_ALL=C sort | xargs sha256sum >> "$outsigdir"/SHA256SUMS
+ else
+ echo "ERR: ${outname}: No outputs found in '${outdir}'"
+ exit 1
+ fi
)
echo "${outname}: Signing SHA256SUMS to produce SHA256SUMS.asc"
gpg --detach-sign --local-user "$gpg_key_name" --output "$outsigdir"/SHA256SUMS.asc "$outsigdir"/SHA256SUMS