chore: script to bump a module to version 1.0.0 (#10907)

* chore: script to bump a module to version 1.0.0

Author: suztomo

.github/ga_version_bump/bump_module_to_ga.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# Sets the version of a module (the top-level directory in google-cloud-java, such as
+# java-accessapproval) in the google-cloud-java repository to 1.0.0.
+# You need to call this script from the root directory on the Release Please pull request branch;
+# otherwise the changes to the versions are overridden by the Release Please.
+
+set -eo pipefail
+
+# Pattern to match the lines in versions.txt. Usually it's the library_name for a module,
+# as in the generation_config.yaml.
+# For example "securityposture" for the "java-securityposture" module.
+library_name=$1
+
+if [ -z "${library_name}" ]; then
+  echo "Please specify library_name that matches the pattern in versions.txt."
+  echo "Example: 'securityposture'"
+  exit 1
+fi
+versions_file=versions.txt
+
+sed -i -E "s/^(.*${library_name}(-v.+)?):0.+:.+/\1:1.0.0:1.0.0/g" "${versions_file}"
+
+# Guardrail for bad pattern
+set +e
+diff_lines_count=$(git diff --unified=0 versions.txt |grep -c "^[+-]\w")
+
+if ! grep --quiet -E "${library_name}-v[1-9]:" versions.txt; then
+  echo "The module does not seem to have a GA server API version (>= v1)."
+  echo "A library should not become 1.0.0 before the server API releases v1 (go/client-quality)"
+  exit 1
+fi
+
+set -e
+if [[ "${diff_lines_count}" -eq 0 ]]; then
+  echo "There's no matching lines in versions.txt for ${library_name}."
+  echo "Check the hyphenation in the versions.txt."
+  exit 1
+fi
+if [[ "${diff_lines_count}" -gt 10 ]]; then
+  echo "There are more than 5 lines changed. The pattern (${library_name}) is too generic. Failing this script for safe side."
+  exit 1
+fi
+
+SED_OPTIONS=""
+for KV in $(cut -f1,3 -d: "${versions_file}" |grep -v "#" | grep "${library_name}"); do
+  K=${KV%:*}; V=${KV#*:}
+  echo Key:$K, Value:$V;
+  SED_OPTIONS="$SED_OPTIONS -e /x-version-update:$K:current/{s|<version>.*<\/version>|<version>$V<\/version>|;}"
+done
+
+find . -maxdepth 3 -name pom.xml |sort --dictionary-order |xargs sed -i.bak $SED_OPTIONS
+# Clean up unnecessary backup files
+find . -maxdepth 3 -name pom.xml.bak |xargs rm