Error "unmatched close parenthesis" (compile_key_pattern) when running i18n-tasks health

[lucascaton]

When I run $ i18n-tasks health, I got this result:

`Forest (en, pt-BR) has 274 keys across 2 locales. On average, values are 15 characters long, keys have 3.1 segments, a locale has 137 keys.
✓ Well done! No translations are missing.

~/.rvm/gems/ruby-2.2.3/gems/i18n-tasks-0.9.2/lib/i18n/tasks/key_pattern_matching.rb:22:in `compile_key_pattern': unmatched close parenthesis: /\A((?<=^|\.)[^.]+?(?=\.|$)|'\.'))\.(?<=^|\.)[^.]+?(?=\.|$)\.title,landing_pages\.index\.features_(?<=^|\.)[^.]+?(?=\.|$),landing_pages\.index\.features_(?<=^|\.)[^.]+?(?=\.|$)_description,landing_pages\.index\.platform_(?<=^|\.)[^.]+?(?=\.|$),landing_pages\.index\.platform_(?<=^|\.)[^.]+?(?=\.|$)_description,landing_pages\.index\.footer-(?<=^|\.)[^.]+?(?=\.|$)_version}\z/ (RegexpError)

• Mac OS X 10.11.1
• Ruby 2.2.3
• Rails 4.2.5
• i18n-tasks (gem) 0.9.2

[glebm]

Can you post your config/i18n-tasks.yml?

[lucascaton]

@glebm Sure!

config/i18n-tasks.yml

base_locale: en

data:
  read:
    - config/locales/**/%{locale}.yml
    - config/locales/**/*.%{locale}.yml

search:
  exclude:
    - app/assets/images
    - app/assets/fonts

My locale files:

config/locales
├── activerecord.en.yml
├── activerecord.pt-BR.yml
├── enumerations.en.yml
├── enumerations.pt-BR.yml
└── views
    ├── calendars.en.yml
    ├── calendars.pt-BR.yml
    ├── categories.en.yml
    ├── categories.pt-BR.yml
    ├── dashboard.en.yml
    ├── dashboard.pt-BR.yml
    ├── devise.en.yml
    ├── devise.pt-BR.yml
    ├── en.yml
    ├── landing_pages.en.yml
    ├── landing_pages.pt-BR.yml
    ├── pt-BR.yml
    ├── settings.en.yml
    ├── settings.pt-BR.yml
    ├── transactions.en.yml
    └── transactions.pt-BR.yml

[lucascaton]

@glebm hi there. Any clue how to fix it? Thanks 😄

[glebm]

Looks like there is a dynamic key usage in the code with a key that looks something like below that i18n-tasks has trouble with:

t('landing_pages.index.footer-#{stuff}_version')

Can you post the exact code of that usage here? Thanks

[lucascaton]

Yep, this the part of my haml where I'm using it:

- Locale.list.each do |locale|
  = link_to t(".footer-#{locale}_version", locale: locale), locale: locale

[glebm]

Looks like that's not the key that's causing the issue. Could you perhaps inspect the output of:

i18n-tasks find --no-strict

You can use the command below to see just the keys:

i18n-tasks find --no-strict -fkeys

and see if there is anything fishy in there?

[lucascaton]

Sure!

i18n-tasks find --no-strict: https://gist.github.com/lucascaton/92153a95290e565e2b31
i18n-tasks find --no-strict -fkeys: https://gist.github.com/lucascaton/ccd664189febc3005bd6

[glebm]

Thanks! The commit above should fix it.

[lucascaton]

It worked, thanks a lot! 😄

[lucascaton]

@glebm could you please bump a new version? Thanks again!

[glebm]

@lucascaton Released in v0.9.3.

[lucascaton]

@glebm thanks!