Fixes release pattern

Adrian Cole · Adrian Cole · commit 0142f0cd9b7e · 2017-06-29T22:59:03.000+02:00
A recent change to the ./mvnw script changed output slightly and broke
the logic which detected versions. This fixes it.
diff --git a/travis/publish.sh b/travis/publish.sh
@@ -60,7 +60,7 @@ check_release_tag() {
 }
 
 is_release_commit() {
-  project_version=$(./mvnw help:evaluate -N -Dexpression=project.version|grep -v '\[')
+  project_version=$(./mvnw help:evaluate -N -Dexpression=project.version|sed -n '/^[0-9]/p')
   if [[ "$project_version" =~ ^[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+$ ]]; then
     echo "Build started by release commit $project_version. Will synchronize to maven central."
     return 0

Original file line number	Diff line number	Diff line change
`@@ -60,7 +60,7 @@ check_release_tag() {`
`60`	`60`	`}`
`61`	`61`
`62`	`62`	`is_release_commit() {`
`63`		`- project_version=$(./mvnw help:evaluate -N -Dexpression=project.version\|grep -v '\[')`
	`63`	`+ project_version=$(./mvnw help:evaluate -N -Dexpression=project.version\|sed -n '/^[0-9]/p')`
`64`	`64`	`if [[ "$project_version" =~ ^[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+$ ]]; then`
`65`	`65`	`echo "Build started by release commit $project_version. Will synchronize to maven central."`
`66`	`66`	`return 0`