How To Use Elixir Gettext As A Team — Tentamen Software Testing Blog
You are working on a Phoenix application that uses Elixir Gettext for translations. As all team members are doing changes on translation files, you have a lot of merging conflicts on those files. In the end, you sometimes lose some translations in
msgstr variable from translation files.
Elixir Gettext is a library for managing translations in your web application. Workflow is very simple:
gettext("Welcome Back") in your source code.
- sync code with translation files using
mix gettext.extract --merge
- Add translation to
.pofile, here is a German example:
msgid "Welcome Back"
msgstr "Herzlich Willkommen"
gettext knows which string to use based on
locale assign in session, eg.
You will probably work in a team where each member pushes to
main branch new code through
feature branch. Your
po files are getting bigger and bigger, and there is 100% for merge conflict on those files. You will try to resolve to merge conflict (you must break the first rule of
gettext, do not edit
po files by hand). You start you
mix phx.server`and you get
gettext the error:
Good luck with that!
The solution is very simple, use
dgettext("domain_1", "Welcome Back")which will put translation to domain_1
po files. Let each team member has its own domain for translations. No more merge conflicts and long hours resolving them (and losing translations in
Originally published at https://blog.tentamen.eu on April 19, 2021.