Seamlessly Extending IRC to Mobile Devices

We Can Rebuild It, We Have the Technology...

This solution, although totally usable, isn't quite as elegant as I'd like. My "main" tablet and phone are both iOS devices (iPad and iPhone, but let's not discuss my choice of mobile devices here), and Apple has a very clean, integrated push notification system. I started poking around to see if there was any way to send push messages to my iDevices rather than rely on SMS—that way my iPad would receive IRC "pings" as well.

It turns out, the Internet already had an answer for this problem as well. A fellow named Chris Jones already put together a patched version of Irssi and an Irssi script that does all the heavy lifting for this solution. His Web page (see Resources) talks all about the details on this and how to install it. He even mentions using Irssi with stunnel!

Figure 3. Getting a Push Notify on an iPhone

Figure 4. Looking at My Previous Notifications

In closing, utilizing this set of scripts has really brought IRC into the 21st century for me. I love the idea of IRC, but it shows a lack of mobility features due to its age. With this set of scripts and the right mobile tools, you can bring your IRC addiction up to date—and have it with you, anywhere you go!

Figure 5. Firing Up Colloquy to Join the Conversation

Resources

Irssi Proxy Documentation: http://www.irssi.org/documentation/proxy

Michael Lustfield's Irssi-to-SMS Plugin Use: http://michael.lustfield.net/content/irssi-sms

Chris Jones' Irssi Proxy and iPhone: http://www.tenshu.net/2010/12/old-and-new-mixing-irssi-and-iphones.html

Stunnel Home Page: http://www.stunnel.org

Generating a Self-Signed SSL Certificate: http://www.akadia.com/services/ssh_test_certificate.html

"Internet Relay Chat" by Jayson Broughton: http://www.linuxjournal.com/content/internet-relay-chat

"IRC, Still the Best Support Around" by Shawn Powers: http://www.linuxjournal.com/content/irc-still-best-support-around

Linux Journal IRC Channel: #linuxjournal on Freenode

______________________

Bill Childers is the Virtual Editor for Linux Journal. No one really knows what that means.

Comments

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.

Without this, perhaps, the

garnier's picture

Without this, perhaps, the life of mobile technology will not be as great as we currently have.

Cheers,
Garnier, an ipad 2 keyboard designer

IRC on an Android device

Vidofnir's picture

I use ConnectBot on my Android device. I have a shortcut to my server where irssi is running and ssh keys set up, it also executes 'screen -UD -RR -s irssi'. So I can reach IRC with just one click.
I'm actually very happy with the setup, it is usable and the character size can be adjusted, and it is the exactly same environment as if I'm doing the exactly same way of connecting from my desktop computer :-)

XMPP

Blade's picture

XMPP is not really a good solution -- it's terrible for mobile devices.

More dropped in to post a pic of something I've been working on for webOS and IRC :)

http://ericbla.de/gvoice-webos/?p=496

IRC from Messaging :) will probably only work on 3.0+ though :(

RE: forgetting to re-attach

taborj's picture

RE: forgetting to re-attach your Screen session

I use tmux (very similar), and have this in my .profile:

if [[ -z "$TMUX" ]]; then
tmux att
fi

Basically, when I log in, if a tmux session exists, it will automatically attach to it. Bingo! I never forget to reattach my session.

I think I found this on commandlinefu.com, and I'm pretty sure there are some for Screen up there as well.

XMPP conferences

Paul Johnson's picture

Seems like the ultimate fix would be to start transitioning to XMPP conferences. Would help if Google Talk more readily supported this natively in their official clients.

Webinar
One Click, Universal Protection: Implementing Centralized Security Policies on Linux Systems

As Linux continues to play an ever increasing role in corporate data centers and institutions, ensuring the integrity and protection of these systems must be a priority. With 60% of the world's websites and an increasing share of organization's mission-critical workloads running on Linux, failing to stop malware and other advanced threats on Linux can increasingly impact an organization's reputation and bottom line.

Learn More

Sponsored by Bit9

Webinar
Linux Backup and Recovery Webinar

Most companies incorporate backup procedures for critical data, which can be restored quickly if a loss occurs. However, fewer companies are prepared for catastrophic system failures, in which they lose all data, the entire operating system, applications, settings, patches and more, reducing their system(s) to “bare metal.” After all, before data can be restored to a system, there must be a system to restore it to.

In this one hour webinar, learn how to enhance your existing backup strategies for better disaster recovery preparedness using Storix System Backup Administrator (SBAdmin), a highly flexible bare-metal recovery solution for UNIX and Linux systems.

Learn More

Sponsored by Storix