fix printing of Git changes

src/integration/groovy/pl/allegro/tech/build/axion/release/VerifyReleaseIntegrationTest.groovy

@@ -0,0 +1,21 @@
+package pl.allegro.tech.build.axion.release
+
+import org.gradle.testkit.runner.TaskOutcome
+
+class VerifyReleaseIntegrationTest extends BaseIntegrationTest {
+
+    def "should print changes in Git as seen by axion-release"() {
+        given:
+        buildFile('')
+        temporaryFolder.newFile('my-uncommitted-file') <<  "hello"
+
+        when:
+        def result = runGradle('verifyRelease', '-Prelease.dryRun', '-Prelease.localOnly')
+
+        then:
+        result.output.contains("Unstaged changes:")
+        result.output.contains('my-uncommitted-file')
+        result.task(":verifyRelease").outcome == TaskOutcome.SUCCESS
+    }
+
+}

src/main/groovy/pl/allegro/tech/build/axion/release/VerifyReleaseTask.groovy

@@ -28,11 +28,12 @@ class VerifyReleaseTask extends DefaultTask {
         if (checksRules.checkUncommittedChanges) {
             boolean uncommittedChanges = repository.checkUncommittedChanges()
             project.logger.quiet("Looking for uncommitted changes.. ${uncommittedChanges ? 'FAILED' : ''}")
-            if (uncommittedChanges && !dryRun) {
+            if (uncommittedChanges) {
                 changesPrinter.printChanges()
-
-                throw new IllegalStateException("There are uncommitted files in your repository - can't release. " +
-                        "See above for list of all changes.")
+                if (!dryRun) {
+                    throw new IllegalStateException("There are uncommitted files in your repository - can't release. " +
+                            "See above for list of all changes.")
+                }
             }
         } else {
             project.logger.quiet('Skipping uncommitted changes check')

src/main/groovy/pl/allegro/tech/build/axion/release/infrastructure/git/GitChangesPrinter.groovy

@@ -35,7 +35,7 @@ class GitChangesPrinter implements ScmChangesPrinter {
 
     private void printChangeset(String type, Set<String> changes) {
         if (!changes.empty) {
-            changes.each { outputLine(style, type, it) }
+            changes.each { outputLine(type, it) }
         }
     }