Allow empty merge requests
This commit is contained in:
Artem Sidorenko
parent
b26a3d5381
commit
6c1690fcc0
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@ -80,6 +80,7 @@ v 8.13.0 (unreleased)
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- Changed Slack service user referencing from full name to username (Sebastian Poxhofer)
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- Retouch environments list and deployments list
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- Add Container Registry on/off status to Admin Area !6638 (the-undefined)
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- Allow empty merge requests !6384 (Artem Sidorenko)
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- Grouped pipeline dropdown is a scrollable container
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- Fix a typo in doc/api/labels.md
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@ -204,6 +204,18 @@
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word-break: break-all;
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}
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.commits-empty {
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text-align: center;
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h4 {
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padding-top: 20px;
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padding-bottom: 10px;
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}
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svg {
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width: 230px;
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}
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}
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.mr-list {
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.merge-request {
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padding: 10px 15px;
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@ -4,7 +4,7 @@ module MergeRequests
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merge_request = MergeRequest.new(params)
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# Set MR attributes
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merge_request.can_be_created = false
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merge_request.can_be_created = true
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merge_request.compare_commits = []
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merge_request.source_project = project unless merge_request.source_project
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@ -22,6 +22,12 @@ module MergeRequests
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return build_failed(merge_request, message)
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end
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if merge_request.source_project == merge_request.target_project &&
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merge_request.target_branch == merge_request.source_branch
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return build_failed(merge_request, 'You must select different branches')
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end
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compare = CompareService.new.execute(
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merge_request.source_project,
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merge_request.source_branch,
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@ -29,17 +35,8 @@ module MergeRequests
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merge_request.target_branch,
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)
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commits = compare.commits
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# At this point we decide if merge request can be created
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# If we have at least one commit to merge -> creation allowed
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if commits.present?
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merge_request.compare_commits = commits
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merge_request.can_be_created = true
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merge_request.compare = compare
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else
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merge_request.can_be_created = false
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end
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merge_request.compare_commits = compare.commits
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merge_request.compare = compare
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set_title_and_description(merge_request)
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end
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@ -89,6 +86,8 @@ module MergeRequests
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end
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end
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merge_request.title = merge_request.wip_title if commits.empty?
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merge_request
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end
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@ -65,19 +65,6 @@
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- if @merge_request.errors.any?
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= form_errors(@merge_request)
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- elsif @merge_request.source_branch.present? && @merge_request.target_branch.present?
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.light-well.append-bottom-default
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.center
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%h4
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There isn't anything to merge.
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%p.slead
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- if @merge_request.source_branch == @merge_request.target_branch
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You'll need to use different branch names to get a valid comparison.
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- else
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%span.label-branch #{@merge_request.source_branch}
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and
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%span.label-branch #{@merge_request.target_branch}
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are the same.
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= f.submit 'Compare branches and continue', class: "btn btn-new mr-compare-btn"
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:javascript
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@ -18,29 +18,35 @@
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= f.hidden_field :target_branch
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.mr-compare.merge-request
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%ul.merge-request-tabs.nav-links.no-top.no-bottom
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%li.commits-tab.active
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= link_to url_for(params), data: {target: 'div#commits', action: 'new', toggle: 'tab'} do
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Commits
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%span.badge= @commits.size
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- if @pipeline
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%li.builds-tab
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= link_to url_for(params), data: {target: 'div#builds', action: 'builds', toggle: 'tab'} do
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Builds
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%span.badge= @statuses.size
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%li.diffs-tab
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= link_to url_for(params.merge(action: 'new_diffs')), data: {target: 'div#diffs', action: 'new/diffs', toggle: 'tab'} do
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Changes
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%span.badge= @merge_request.diff_size
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- if @commits.empty?
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.commits-empty
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%h4
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There are no commits yet.
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= custom_icon ('illustration_no_commits')
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- else
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%ul.merge-request-tabs.nav-links.no-top.no-bottom
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%li.commits-tab.active
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= link_to url_for(params), data: {target: 'div#commits', action: 'new', toggle: 'tab'} do
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Commits
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%span.badge= @commits.size
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- if @pipeline
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%li.builds-tab
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= link_to url_for(params), data: {target: 'div#builds', action: 'builds', toggle: 'tab'} do
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Builds
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%span.badge= @statuses.size
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%li.diffs-tab
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= link_to url_for(params.merge(action: 'new_diffs')), data: {target: 'div#diffs', action: 'new/diffs', toggle: 'tab'} do
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Changes
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%span.badge= @merge_request.diff_size
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.tab-content
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#commits.commits.tab-pane.active
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= render "projects/merge_requests/show/commits"
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#diffs.diffs.tab-pane
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- # This tab is always loaded via AJAX
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- if @pipeline
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#builds.builds.tab-pane
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= render "projects/merge_requests/show/builds"
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.tab-content
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#commits.commits.tab-pane.active
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= render "projects/merge_requests/show/commits"
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#diffs.diffs.tab-pane
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- # This tab is always loaded via AJAX
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- if @pipeline
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#builds.builds.tab-pane
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= render "projects/merge_requests/show/builds"
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.mr-loading-status
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= spinner
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@ -0,0 +1 @@
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After Width: | Height: | Size: 4.2 KiB |
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@ -52,12 +52,28 @@ describe MergeRequests::BuildService, services: true do
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end
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end
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context 'no commits in the diff' do
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let(:commits) { [] }
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context 'same source and target branch' do
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let(:source_branch) { 'master' }
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it 'forbids the merge request from being created' do
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expect(merge_request.can_be_created).to eq(false)
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end
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it 'adds an error message to the merge request' do
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expect(merge_request.errors).to contain_exactly('You must select different branches')
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end
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end
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context 'no commits in the diff' do
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let(:commits) { [] }
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it 'allows the merge request to be created' do
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expect(merge_request.can_be_created).to eq(true)
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end
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it 'adds a WIP prefix to the merge request title' do
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expect(merge_request.title).to eq('WIP: Feature branch')
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end
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end
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context 'one commit in the diff' do
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