Ensure release notes file on repository (#21)

Description =========== If a repository does not contain a release notes file then create it when retrieving fails. Changes ======= * ![FIX] ensure release notes file on update
wooga · Oct 11, 2017 · d405fc3 · d405fc3
1 parent 7877b91
commit d405fc3
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Showing 2 changed files with 35 additions and 13 deletions.
diff --git a/src/integrationTest/groovy/wooga/gradle/release/ReleaseNotesUpdateIntegrationSpec.groovy b/src/integrationTest/groovy/wooga/gradle/release/ReleaseNotesUpdateIntegrationSpec.groovy
@@ -92,6 +92,21 @@ class ReleaseNotesUpdateIntegrationSpec extends GithubIntegrationWithDefaultAuth
         initialContent = "# 1.0.0 - Test #"
     }
 
+    def "creates release notes file if it doesn't exist"() {
+        given: "a repo without a release notes file"
+
+        when:
+        runTasksSuccessfully("customUpdateNotes")
+
+        then:
+        def lastCommit = ++testRepo.listCommits().iterator()
+        lastCommit.getCommitShortInfo().getMessage() == "Update release notes"
+
+        where:
+        initialContent = "# 1.0.0 - Test #"
+
+    }
+
     @Unroll
     def "updates release note with message #commitMessageObject value set via #methodName"() {
         given: "release notes file on remote repo"

diff --git a/src/main/groovy/wooga/gradle/release/tasks/UpdateReleaseNotes.groovy b/src/main/groovy/wooga/gradle/release/tasks/UpdateReleaseNotes.groovy
@@ -1,13 +1,9 @@
 package wooga.gradle.release.tasks
 
-import org.gradle.api.tasks.Input
-import org.gradle.api.tasks.InputFile
-import org.gradle.api.tasks.Optional
-import org.gradle.api.tasks.SkipWhenEmpty
-import org.gradle.api.tasks.StopActionException
-import org.gradle.api.tasks.TaskAction
+import org.gradle.api.tasks.*
 import org.kohsuke.github.GHCommit
 import org.kohsuke.github.GHContent
+import org.kohsuke.github.GHFileNotFoundException
 import wooga.gradle.github.base.AbstractGithubTask
 
 import java.util.concurrent.Callable
@@ -60,14 +56,25 @@ class UpdateReleaseNotes extends AbstractGithubTask {
 
     @TaskAction
     protected update() {
-        GHCommit lastCommit = ++repository.listCommits().iterator()
-        GHContent content = repository.getFileContent(project.relativePath(getReleaseNotes()), lastCommit.getSHA1())
+        logger.debug("update release notes")
         def body = getReleaseNotes().text.normalize()
-        if (content.read().text == body) {
-            logger.info("no content change in release notes")
-            throw new StopActionException()
+        GHCommit lastCommit = ++repository.listCommits().iterator()
+        String releaseNotesFileName = project.relativePath(getReleaseNotes())
+        GHContent content
+        try {
+            content = repository.getFileContent(releaseNotesFileName, lastCommit.getSHA1())
+            if (content.read().text == body) {
+                logger.info("no content change in release notes")
+                throw new StopActionException()
+            }
+            logger.info("update release notes")
+            content.update(body, getCommitMessage())
+        }
+        catch (GHFileNotFoundException error) {
+            logger.info("release notes file not found")
+            logger.debug(error.message)
+            logger.info("create release notes file")
+            repository.createContent(body, getCommitMessage(), releaseNotesFileName)
         }
-
-        content.update(body, getCommitMessage())
     }
 }