{"id": 608058890, "node_id": "MDU6SXNzdWU2MDgwNTg4OTA=", "number": 744, "title": "link_or_copy_directory() error - Invalid cross-device link", "user": {"value": 30607, "label": "aborruso"}, "state": "closed", "locked": 0, "assignee": null, "milestone": null, "comments": 28, "created_at": "2020-04-28T06:26:45Z", "updated_at": "2020-05-28T14:32:53Z", "closed_at": "2020-05-27T06:01:28Z", "author_association": "NONE", "pull_request": null, "body": "Hi,\r\nwhen I run\r\n\r\n```\r\ndatasette  publish heroku -n myapp --template-dir ./template mydb.db\r\n```\r\n\r\nI have this error\r\n\r\n```\r\nTraceback (most recent call last):\r\n  File \"/home/aborruso/.local/lib/python3.7/site-packages/datasette/utils/__init__.py\", line 607, in link_or_copy_directory\r\n    shutil.copytree(src, dst, copy_function=os.link)\r\n  File \"/usr/lib/python3.7/shutil.py\", line 365, in copytree\r\n    raise Error(errors)\r\nshutil.Error: [('/myfolder/youtubeComunePalermo/processing/./template/base.html', '/tmp/tmps9_4mzc4/templates/base.html', \"[Errno 18] Invalid cross-device link: '/myfolder/youtubeComunePalermo/processing/./template/base.html' -> '/tmp/tmps9_4mzc4/templates/base.html'\"), ('/myfolder/youtubeComunePalermo/processing/./template/index.html', '/tmp/tmps9_4mzc4/templates/index.html', \"[Errno 18] Invalid cross-device link: '/myfolder/youtubeComunePalermo/processing/./template/index.html' -> '/tmp/tmps9_4mzc4/templates/index.html'\")]\r\n\r\nDuring handling of the above exception, another exception occurred:\r\n\r\nTraceback (most recent call last):\r\n  File \"/home/aborruso/.local/bin/datasette\", line 8, in <module>\r\n    sys.exit(cli())\r\n  File \"/home/aborruso/.local/lib/python3.7/site-packages/click/core.py\", line 829, in __call__\r\n    return self.main(*args, **kwargs)\r\n  File \"/home/aborruso/.local/lib/python3.7/site-packages/click/core.py\", line 782, in main\r\n    rv = self.invoke(ctx)\r\n  File \"/home/aborruso/.local/lib/python3.7/site-packages/click/core.py\", line 1259, in invoke\r\n    return _process_result(sub_ctx.command.invoke(sub_ctx))\r\n  File \"/home/aborruso/.local/lib/python3.7/site-packages/click/core.py\", line 1259, in invoke\r\n    return _process_result(sub_ctx.command.invoke(sub_ctx))\r\n  File \"/home/aborruso/.local/lib/python3.7/site-packages/click/core.py\", line 1066, in invoke\r\n    return ctx.invoke(self.callback, **ctx.params)\r\n  File \"/home/aborruso/.local/lib/python3.7/site-packages/click/core.py\", line 610, in invoke\r\n    return callback(*args, **kwargs)\r\n  File \"/home/aborruso/.local/lib/python3.7/site-packages/datasette/publish/heroku.py\", line 103, in heroku\r\n    extra_metadata,\r\n  File \"/usr/lib/python3.7/contextlib.py\", line 112, in __enter__\r\n    return next(self.gen)\r\n  File \"/home/aborruso/.local/lib/python3.7/site-packages/datasette/publish/heroku.py\", line 191, in temporary_heroku_directory\r\n    os.path.join(tmp.name, \"templates\"),\r\n  File \"/home/aborruso/.local/lib/python3.7/site-packages/datasette/utils/__init__.py\", line 609, in link_or_copy_directory\r\n    shutil.copytree(src, dst)\r\n  File \"/usr/lib/python3.7/shutil.py\", line 321, in copytree\r\n    os.makedirs(dst)\r\n  File \"/usr/lib/python3.7/os.py\", line 221, in makedirs\r\n    mkdir(name, mode)\r\nFileExistsError: [Errno 17] File exists: '/tmp/tmps9_4mzc4/templates'\r\n```\r\n\r\nI'm attaching my very basic template folder.\r\n\r\nThank you \r\n\r\n[template.zip](https://github.com/simonw/datasette/files/4543751/template.zip)\r\n", "repo": {"value": 107914493, "label": "datasette"}, "type": "issue", "active_lock_reason": null, "performed_via_github_app": null, "reactions": "{\"url\": \"https://api.github.com/repos/simonw/datasette/issues/744/reactions\", \"total_count\": 0, \"+1\": 0, \"-1\": 0, \"laugh\": 0, \"hooray\": 0, \"confused\": 0, \"heart\": 0, \"rocket\": 0, \"eyes\": 0}", "draft": null, "state_reason": "completed"}