From 9fd06ed1fda81864f212d583b032795ea2f99215 Mon Sep 17 00:00:00 2001
From: Min Zhu <zhumin@google.com>
Date: Tue, 22 Nov 2022 15:06:33 +0000
Subject: [PATCH] parent version set to project version.

---
 generator/generate-all.sh | 7 ++++++-
 generator/generate-one.sh | 5 ++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/generator/generate-all.sh b/generator/generate-all.sh
index 457b203a34..ab9be3419c 100644
--- a/generator/generate-all.sh
+++ b/generator/generate-all.sh
@@ -2,6 +2,11 @@
 
 WORKING_DIR=`pwd`
 
+cd ../
+# Compute the project version.
+PROJECT_VERSION=$(./mvnw help:evaluate -Dexpression=project.version -q -DforceStdout)
+cd generator
+
 # runs generate-one.sh for each entry in library_list.txt
 # repos are downloaded once before all generation jobs and then removed
 
@@ -12,7 +17,7 @@ while IFS=, read -r library_name googleapis_location coordinates_version; do
   group_id=$(echo $coordinates_version | cut -f1 -d:)
   artifact_id=$(echo $coordinates_version | cut -f2 -d:)
   version=$(echo $coordinates_version | cut -f3 -d:)
-  bash $WORKING_DIR/generate-one.sh -c $library_name -v $version -i $artifact_id -g $group_id
+  bash $WORKING_DIR/generate-one.sh -c $library_name -v $version -i $artifact_id -g $group_id -p $PROJECT_VERSION
 done <<< $libraries
 
 rm -rf googleapis
diff --git a/generator/generate-one.sh b/generator/generate-one.sh
index 8cb691b670..c1cee19ea5 100755
--- a/generator/generate-one.sh
+++ b/generator/generate-one.sh
@@ -9,13 +9,14 @@
 
 # by default, do not download repos
 download_repos=0
-while getopts c:v:i:g:d: flag
+while getopts c:v:i:g:d:p: flag
 do
     case "${flag}" in
         c) client_lib_name=${OPTARG};;
         v) version=${OPTARG};;
         i) client_lib_artifactid=${OPTARG};;
         g) client_lib_groupid=${OPTARG};;
+        p) parent_version=${OPTARG};;
         d) download_repos=1;;
     esac
 done
@@ -23,6 +24,7 @@ echo "Client Library Name: $client_lib_name";
 echo "Client Library Version: $version";
 echo "Client Library GroupId: $client_lib_groupid";
 echo "Client Library ArtifactId: $client_lib_artifactid";
+echo "Parent Pom Version: $parent_version";
 
 starter_artifactid="$client_lib_artifactid-spring-starter"
 
@@ -60,6 +62,7 @@ cat "$client_lib_name"/pom.xml
 sed -i 's/{{client-library-group-id}}/'"$client_lib_groupid"'/' "$client_lib_name"/pom.xml
 sed -i 's/{{client-library-artifact-id}}/'"$client_lib_artifactid"'/' "$client_lib_name"/pom.xml
 sed -i 's/{{client-library-version}}/'"$version"'/' "$client_lib_name"/pom.xml
+sed -i 's/{{parent-version}}/'"$parent_version"'/' "$client_lib_name"/pom.xml
 
 # add module to parent, adds after the `<modules>` line, checks for existence
 xmllint --debug --nsclean --xpath  "//*[local-name()='module']/text()" pom.xml | sort | uniq | grep -q $client_lib_name