scripts/gen-deps: filter out grpc modules (#7890)

scripts/common.sh

@@ -11,6 +11,13 @@ not() {
   ! "$@"
 }
 
+# noret_grep will return 0 if zero or more lines were selected, and >1 if an
+# error occurred. Suppresses grep's return code of 1 when there are no matches
+# (for eg, empty file).
+noret_grep() {
+  grep "$@" || [[ $? == 1 ]]
+}
+
 die() {
   echo "$@" >&2
   exit 1

scripts/gen-deps.sh

@@ -3,6 +3,8 @@
 set -e          # Exit on error
 set -o pipefail # Fail a pipe if any sub-command fails.
 
+source "$(dirname $0)/common.sh"
+
 if [[ "$#" -ne 1 || ! -d "$1" ]]; then
     echo "Specify a valid output directory as the first parameter."
     exit 1
@@ -16,6 +18,6 @@ cd "${SCRIPTS_DIR}/.."
 git ls-files -- '*.go' | grep -v '\(^\|/\)\(internal\|examples\|benchmark\|interop\|test\|testdata\)\(/\|$\)' | xargs dirname | sort -u | while read d; do
   pushd "$d" > /dev/null
   pkg="$(echo "$d" | sed 's;\.;grpc;' | sed 's;/;_;g')"
-  go list -deps . | sort >| "${OUTPUT_DIR}/$pkg"
+  go list -deps . | sort | noret_grep -v 'google.golang.org/grpc' >| "${OUTPUT_DIR}/$pkg"
   popd > /dev/null
 done

scripts/vet.sh

@@ -8,13 +8,6 @@ source "$(dirname $0)/common.sh"
 # Check to make sure it's safe to modify the user's git repo.
 git status --porcelain | fail_on_output
 
-# noret_grep will return 0 if zero or more lines were selected, and >1 if an
-# error occurred. Suppresses grep's return code of 1 when there are no matches
-# (for eg, empty file).
-noret_grep() {
-  grep "$@" || [[ $? == 1 ]]
-}
-
 # Undo any edits made by this script.
 cleanup() {
   git reset --hard HEAD