Support pre-release version tools

1 files changed, 40 insertions, 0 deletions

diff --git a/scripts/verify-third-party-update-greps.sh b/scripts/verify-third-party-update-greps.sh
new file mode 100755
index 000000000..29d5667a7
--- /dev/null
+++ b/scripts/verify-third-party-update-greps.sh
@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+GREP_VERSION_CLASSES="$1"
+
+TESTS=0
+PASSED=0
+function testRegex {
+  local text="$1"
+  local expected="$2"
+  local actual
+  actual=$(echo "$text" | grep -o "${GREP_VERSION_CLASSES}")
+  TESTS=$((TESTS+1))
+  if [[ "${actual}" == "${expected}" ]]; then
+    echo "'${text}' passed."
+    PASSED=$((PASSED+1))
+  else
+    echo "'${text}' failed! expected '${expected}' but was '${actual}'"
+  fi
+}
+
+echo "Testing grep regex '${GREP_VERSION_CLASSES}':"
+testRegex "1.2.3" "1.2.3"
+testRegex "1.12" "1.12"
+testRegex "11.2" "11.2"
+testRegex "1.2.32" "1.2.32"
+testRegex "1.22.2" "1.22.2"
+testRegex "11.2.4" "11.2.4"
+testRegex "13.12.2" "13.12.2"
+testRegex "1.2-rc3" "1.2-rc3"
+testRegex "1.2.1-rc3" "1.2.1-rc3"
+testRegex "1.2.1-beta" "1.2.1-beta"
+testRegex "1.2-beta" "1.2-beta"
+testRegex " 1.2.32 " "1.2.32"
+testRegex ":1.22.2" "1.22.2"
+testRegex "11.2.4 " "11.2.4"
+testRegex "v13.12.2" "13.12.2"
+
+echo "${PASSED} tests passed out of ${TESTS}."
+if [[ "$PASSED" != "$TESTS" ]]; then
+  exit 1
+fi