1 files changed, 67 insertions, 0 deletions
diff --git a/app/assets/javascripts/projects/project_new.js b/app/assets/javascripts/projects/project_new.js
new file mode 100644
index 00000000000..7f972b6f6ee
--- /dev/null
+++ b/app/assets/javascripts/projects/project_new.js
@@ -0,0 +1,67 @@
+let hasUserDefinedProjectPath = false;
+
+const deriveProjectPathFromUrl = ($projectImportUrl, $projectPath) => {
+  if (hasUserDefinedProjectPath) {
+    return;
+  }
+
+  let importUrl = $projectImportUrl.val().trim();
+  if (importUrl.length === 0) {
+    return;
+  }
+
+  /*
+    \/?: remove trailing slash
+    (\.git\/?)?: remove trailing .git (with optional trailing slash)
+    (\?.*)?: remove query string
+    (#.*)?: remove fragment identifier
+  */
+  importUrl = importUrl.replace(/\/?(\.git\/?)?(\?.*)?(#.*)?$/, '');
+
+  // extract everything after the last slash
+  const pathMatch = /\/([^/]+)$/.exec(importUrl);
+  if (pathMatch) {
+    $projectPath.val(pathMatch[1]);
+  }
+};
+
+const bindEvents = () => {
+  const $newProjectForm = $('#new_project');
+  const $projectImportUrl = $('#project_import_url');
+  const $projectPath = $('#project_path');
+
+  if ($newProjectForm.length !== 1) {
+    return;
+  }
+
+  $('.how_to_import_link').on('click', (e) => {
+    e.preventDefault();
+    $(e.currentTarget).next('.modal').show();
+  });
+
+  $('.modal-header .close').on('click', () => {
+    $('.modal').hide();
+  });
+
+  $('.btn_import_gitlab_project').on('click', () => {
+    const importHref = $('a.btn_import_gitlab_project').attr('href');
+    $('.btn_import_gitlab_project').attr('href', `${importHref}?namespace_id=${$('#project_namespace_id').val()}&path=${$projectPath.val()}`);
+  });
+
+  $newProjectForm.on('submit', () => {
+    $projectPath.val($projectPath.val().trim());
+  });
+
+  $projectPath.on('keyup', () => {
+    hasUserDefinedProjectPath = $projectPath.val().trim().length > 0;
+  });
+
+  $projectImportUrl.keyup(() => deriveProjectPathFromUrl($projectImportUrl, $projectPath));
+};
+
+document.addEventListener('DOMContentLoaded', bindEvents);
+
+export default {
+  bindEvents,
+  deriveProjectPathFromUrl,
+};