Importing page seeds fails if any attached file path contains a white space character

[morgant]

Expected behavior

Running the comfy:cms_seeds:import rake task (e.g. rails 'comfy:cms_seeds:import[site-identifier]' should import all the seed layout, pages, files, etc., including any file that has correctly escaped special characters (incl. white space).

Actual behavior

If a page seed has an attached file path containing white space characters (esp. space), whether the special characters are escaped or not, it will fail with a Errno::ENOENT: No such file or directory @ rb_sysopen.

Steps to reproduce

If you have a db/cms_seeds/site-name/pages/some-page/content.html seed file that includes an attached file, for example:

[file slide_image]
file\ name.jpg

If the attached file exists, attempt to import it by running rails 'comfy:cms_seeds:import[site-name]', you'll get the following error:

Errno::ENOENT: No such file or directory @ rb_sysopen - /path/to/project/db/cms_seeds/site-name/pages/some-page/file

Note the file path is truncated at the white space character.

System configuration

Rails version: 5.2.0

CMS version: 2.0.16

Ruby version: 2.5.1p57

[morgant]

I believe that frag_content.split.collect should be frag_content.split("\n").collect in lib/comfortable_mexican_sofa/seeds/page/importer.rb:190. Will test & submit a PR.

[GBH]

Fixed in #837