Ignore plugins directory

Author: triarius

.buildkite/pipeline.yaml

@@ -9,7 +9,7 @@ steps:
 
   - label: ":bash: shfmt"
     key: fmt
-    command: docker run --rm -u "$$(id -u):$$(id -g)" -v "$$PWD:/mnt" -w /mnt mvdan/shfmt:v3-alpine --diff --binary-next-line --indent 2 --list .
+    command: .buildkite/steps/shfmt.sh
     agents:
       queue: "${BUILDKITE_AGENT_META_DATA_QUEUE}"
 

.buildkite/scripts/shfmt

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+
+# Wrapper script for shfmt
+
+exec docker run --rm -u "$(id -u):$(id -g)" -v "$PWD:/mnt" -w /mnt mvdan/shfmt:v3-alpine "$@"

.buildkite/steps/shfmt.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+
+SHFMT=".buildkite/scripts/shfmt"
+
+# ignore plugins - it contains submodules
+"$SHFMT" --find . \
+  | grep -v '^plugins/' \
+  | xargs "$SHFMT" --diff --binary-next-line --indent 2