Replace readarray -> while read

Signed-off-by: Ryan Northey <ryan@synca.io>
envoyproxy · Sep 10, 2020 · 16fc775 · 16fc775
1 parent 73a3b8e
commit 16fc775
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/tools/proto_format/proto_format.sh b/tools/proto_format/proto_format.sh
@@ -43,10 +43,10 @@ bazel build "${BAZEL_BUILD_OPTIONS[@]}" --//tools/api_proto_plugin:default_type_
   @envoy_api_canonical//versioning:active_protos --aspects //tools/protoxform:protoxform.bzl%protoxform_aspect --output_groups=proto
 
 # Find all source protos.
-readarray -t PROTO_TARGETS \
-	  < <(bazel query "labels(srcs, labels(deps, @envoy_api_canonical//versioning:active_protos))")
-readarray -t -O "${#PROTO_TARGETS[@]}" PROTO_TARGETS \
-	  < <(bazel query "labels(srcs, labels(deps, @envoy_api_canonical//versioning:frozen_protos))")
+while read line; do PROTO_TARGETS+=("$line"); done \
+    < <(bazel query "labels(srcs, labels(deps, @envoy_api_canonical//versioning:active_protos))")
+while read line; do PROTO_TARGETS+=("$line"); done \
+    < <(bazel query "labels(srcs, labels(deps, @envoy_api_canonical//versioning:frozen_protos))")
 
 # Setup for proto_sync.py.
 TOOLS="$(dirname "$(dirname "$(realpath "$0")")")"