Optional feature: Remove source branch (#71)

Author: lluiscab

.changeset/dirty-bees-knock.md

@@ -0,0 +1,5 @@
+---
+'changesets-gitlab': minor
+---
+
+feat: added new input variable controling if the source branch should be automatically deleted or not

README.md

@@ -28,6 +28,7 @@ GitLab CI cli for [changesets](https://github.com/atlassian/changesets) like its
 
 - published - Command executed after published
 - only_changesets - Command executed on only changesets detected
+- remove_source_branch - Enables the merge request "Delete source branch" checkbox. Default false.
 - target_branch -> The merge request target branch. Defaults to current branch
 
 ### Outputs

src/main.ts

@@ -105,6 +105,7 @@ export const main = async ({
         mrTitle: getOptionalInput('title'),
         mrTargetBranch: getOptionalInput('target_branch'),
         commitMessage: getOptionalInput('commit'),
+        removeSourceBranch: getInput('remove_source_branch') === 'true',
         hasPublishScript,
       })
       if (onlyChangesets) {

src/run.ts

@@ -185,6 +185,7 @@ interface VersionOptions {
   gitlabToken: string
   cwd?: string
   mrTitle?: string
+  removeSourceBranch?: boolean
   mrTargetBranch?: string
   commitMessage?: string
   hasPublishScript?: boolean
@@ -197,6 +198,7 @@ export async function runVersion({
   mrTitle = 'Version Packages',
   mrTargetBranch = context.ref,
   commitMessage = 'Version Packages',
+  removeSourceBranch = false,
   hasPublishScript = false,
 }: VersionOptions) {
   const currentBranch = context.ref
@@ -305,13 +307,15 @@ ${
       finalMrTitle,
       {
         description: await mrBodyPromise,
+        removeSourceBranch,
       },
     )
   } else {
     console.log(`updating found merge request !${searchResult[0].iid}`)
     await api.MergeRequests.edit(context.projectId, searchResult[0].iid, {
       title: finalMrTitle,
       description: await mrBodyPromise,
+      removeSourceBranch,
     })
   }
 }