summaryrefslogtreecommitdiff
path: root/vendor/golang.org/x/crypto/curve25519/internal/field/sync.sh
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/golang.org/x/crypto/curve25519/internal/field/sync.sh')
-rw-r--r--vendor/golang.org/x/crypto/curve25519/internal/field/sync.sh19
1 files changed, 19 insertions, 0 deletions
diff --git a/vendor/golang.org/x/crypto/curve25519/internal/field/sync.sh b/vendor/golang.org/x/crypto/curve25519/internal/field/sync.sh
new file mode 100644
index 0000000..1ba22a8
--- /dev/null
+++ b/vendor/golang.org/x/crypto/curve25519/internal/field/sync.sh
@@ -0,0 +1,19 @@
+#! /bin/bash
+set -euo pipefail
+
+cd "$(git rev-parse --show-toplevel)"
+
+STD_PATH=src/crypto/ed25519/internal/edwards25519/field
+LOCAL_PATH=curve25519/internal/field
+LAST_SYNC_REF=$(cat $LOCAL_PATH/sync.checkpoint)
+
+git fetch https://go.googlesource.com/go master
+
+if git diff --quiet $LAST_SYNC_REF:$STD_PATH FETCH_HEAD:$STD_PATH; then
+ echo "No changes."
+else
+ NEW_REF=$(git rev-parse FETCH_HEAD | tee $LOCAL_PATH/sync.checkpoint)
+ echo "Applying changes from $LAST_SYNC_REF to $NEW_REF..."
+ git diff $LAST_SYNC_REF:$STD_PATH FETCH_HEAD:$STD_PATH | \
+ git apply -3 --directory=$LOCAL_PATH
+fi