Build multi-language support into your Linux application with catgets
Translator
© Photo by Leonardo Toshiro Okubo on Unsplash
To make programs useful to a worldwide audience, you need to build in support for multiple languages. Catgets is a tool that helps you reach beyond your mother tongue.
One way that programmers can help others use their software is to add multi-language support. I'm not talking about programming languages; I mean spoken languages. For example, you may have written your open source program to print information and error messages in English, but what if your user speaks only Spanish? Does your open source program also "speak" Spanish? What about German, French, Italian, and all the other languages spoken around the world?
To make programs truly useful, programmers should support internationalization. An easy way to do that is with the catgets library [1], the original Unix method for a program to retrieve messages and other strings in the user's preferred spoken language. The GNU library also includes a similar function called gettext, which uses a different lookup method. Whereas catgets uses three values to look up a message (the catalog, the message set, and the message number), gettext uses the message itself as the lookup value.
Catgets provides an interface to fetch strings from a special file called a catalog [2] that contains all the messages your program needs to print. The basic usage is to open the catalog, fetch messages from the catalog and print them, and then close the catalog.
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
Direct Download
Read full article as PDF:
Price $2.95
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
News
-
Mageia 9 Beta 2 is Ready for Testing
The latest beta of the popular Mageia distribution now includes the latest kernel and plenty of updated applications.
-
KDE Plasma 6 Looks to Bring Basic HDR Support
The KWin piece of KDE Plasma now has HDR support and color management geared for the 6.0 release.
-
Bodhi Linux 7.0 Beta Ready for Testing
The latest iteration of the Bohdi Linux distribution is now available for those who want to experience what's in store and for testing purposes.
-
Changes Coming to Ubuntu PPA Usage
The way you manage Personal Package Archives will be changing with the release of Ubuntu 23.10.
-
AlmaLinux 9.2 Now Available for Download
AlmaLinux has been released and provides a free alternative to upstream Red Hat Enterprise Linux.
-
An Immutable Version of Fedora Is Under Consideration
For anyone who's a fan of using immutable versions of Linux, the Fedora team is currently considering adding a new spin called Fedora Onyx.
-
New Release of Br OS Includes ChatGPT Integration
Br OS 23.04 is now available and is geared specifically toward web content creation.
-
Command-Line Only Peropesis 2.1 Available Now
The latest iteration of Peropesis has been released with plenty of updates and introduces new software development tools.
-
TUXEDO Computers Announces InfinityBook Pro 14
With the new generation of their popular InfinityBook Pro 14, TUXEDO upgrades its ultra-mobile, powerful business laptop with some impressive specs.
-
Linux Kernel 6.3 Release Includes Interesting Features
Although it's not a Long Term Release candidate, Linux 6.3 includes features that will benefit end users.