fix(srs): Detect shasum utility when downloading lagrange (AztecProto…

…col/barretenberg#143)
AztecProtocol · Feb 14, 2023 · 76f9bd0 · 76f9bd0
1 parent d565728
commit 76f9bd0
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/circuits/cpp/barretenberg/cpp/srs_db/download_ignition_lagrange.sh b/circuits/cpp/barretenberg/cpp/srs_db/download_ignition_lagrange.sh
@@ -18,8 +18,14 @@ cd lagrange
 num_transcripts=${1:-25}
 ARGS=$(seq 1 $num_transcripts)
 
+if command -v sha256sum > /dev/null; then
+  SHASUM=sha256sum
+else
+  SHASUM="shasum -a 256"
+fi
+
 checksum() {
-  grep transcript_${1}.dat checksums | sha256sum -c
+  grep transcript_${1}.dat checksums | $SHASUM -c
   return $?
 }