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Git Large File Storage extension
by Giles Orr 09 Apr '15

09 Apr '15

Github has developed a "Large File Storage" extension to git. Written in Go, open sourced. https://github.com/github/git-lfs This is their blog announcement: https://github.com/blog/1986-announcing-git-large-file-storage-lfs I haven't dealt with the problems of large files in git, but I've heard it's ugly, so this is interesting. I'm curious if more experienced git users actually think this is a good idea. -- Giles http://www.gilesorr.com/ gilesorr(a)gmail.com

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[VOTE] Where should we have dinner before the April 2015 GTALUG meeting? (was Dinner Ideas for April's Meeting)
by Myles Braithwaite 07 Apr '15

07 Apr '15

<http://strawpoll.me/3951772>

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git questions
by Giles Orr 07 Apr '15

07 Apr '15

I've started using git fairly heavily (although not necessarily very well). I have several repos: a couple are code, also my ~/.vim/ folder and I'm thinking about adding ~/bin/ . If I remember to push from a particular machine before leaving it, I'll never have to deal with merging as I'm the only user. While most likely my discomfort with merging will be overcome by practice as I understand git does it well (I use SVN at work: merging is shudder-inducing), I'm guessing keeping everything up to date is still preferable. These questions are mostly about incorporating information about the repo into the Bash prompt: I was impressed recently by the way zsh appears to handle it, with a sequence of tiny icons in the lower right corner of the terminal indicating relative status. I didn't talk to the zsh user long, so I don't know if that's built-in, a plugin, or something he did himself. I'm starting from some code I got from nitrous.io, lovely in its conciseness: parse_git_branch () { git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* $.*$/\1$(parse_git_dirty)/" } parse_git_dirty () { git diff --no-ext-diff --quiet --exit-code &>/dev/null || echo "!" } Put \$(parse_git_branch) into your prompt and it tells you what branch you're on, and if there are any unstaged changes (and goes away if you're not in a repo). I'd prefer it did uncommitted rather than unstaged, haven't tried to fix that yet. But I want to update it as it doesn't deal with origin at all. So, the questions: What is the easiest and most concise way to determine if your local is behind origin master? I've found that "git remote show origin" will show this information, but I'm not sure if it's the "best" way to find out, and I'm also concerned that running that every time your prompt comes up would slow things down as it makes a remote call(?) to get an answer - when you might not even have a network connection, or worse, a very slow connection. "git status" usually says "Your branch is up-to-date with 'origin/master'" (or "ahead"), but occasionally - even though origin is configured properly - this line doesn't appear. Is there a way to convince it to always show this line? Unfortunately, "git status" doesn't seem to ever notice if you're "behind" origin, thus the need for "git remote show origin". Any fix for that? The thought was to have output for the prompt that looked like this: (everything synced): "master-" (uncommitted local changes): "master!-" (behind origin): "master^" (ahead of origin): "masterv" (ahead and behind, with local changes): "master!^v" You get the general idea. I'm aware git is capable of immense complexity (branches, detached head, multiple remotes, different remotes for push and pull, etc.) that aren't addressed here. If I tried to tackle all of that at once (especially given I don't understand most of it) my head would explode and nothing would get done. So I'm sticking with my simple use case until I have to deal with the more complex stuff. Any thoughts welcome. -- Giles http://www.gilesorr.com/ gilesorr(a)gmail.com

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Where can I buy short ethernet and USB-to-microUSB cables?
by Walter Dnes 06 Apr '15

06 Apr '15

Two items I need to buy... 1) I have more devices than ports on my 4-port ST546 ADSL modem/router. I have a multi-port bridge sitting right next to it. A 6-foot ethernet cable connecting the 2 is a waste, and contributes to "crow's-nest". A 12 or 18 inch ethernet cable would do just fine. 2) Ditto for a short USB-to-microUSB adapter. A 6-footer is OK for my desktop. But when I'm travelling, and offloading smartphone photos to my laptop, a 6-foot cable is clumsy. -- Walter Dnes <waltdnes(a)waltdnes.org>

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Help; system date goes to GMT hour when I hibernate
by Walter Dnes 06 Apr '15

06 Apr '15

On Mon, Apr 06, 2015 at 11:01:47AM -0400, James Knott wrote > On 04/06/2015 02:31 PM, Walter Dnes wrote: > > > You may want to check your clock. You apparently sent this message > about 3.5 hours from now. Or perhaps you were just being proactive. > ;-) Actually, it was 4 hours. I have a bunch of spreadsheets, browser tabs, etc, open all the time, scattered over various work areas. Rather than re-open them every day, I simply hibernate, using suspend-to-disk. This way, things are where I left them. The past couple of months, when the machine comes up from hibernation, the clock is a few hours ahead. Now it's 4 hours ahead. It was 5 hours ahead before the switch to daylight savings time. This looks suspiciously like GMT. After reading your email, I dug deeper. Apparently, it's just the "kernel system time" that gets bumped forward when it comes up from hibernation. The BIOS clock is OK. As a heavy-handed hack, I've inserted the line... OnResume 01 hwclock --hctosys ...into my /etc/hibernate/hibernate.conf. This copies over the BIOS time to the kernel system date. It works, but I'd really like to know why it's necessary in the first place. -- Walter Dnes <waltdnes(a)waltdnes.org>

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Linux on Canon camera
by phiscock＠ee.ryerson.ca 06 Apr '15

06 Apr '15

---------------------------- Original Message ---------------------------- Subject: [Gphoto-user] Linux on Canon From: "daaawg" <cdaaawg(a)gmail.com> Date: Fri, April 3, 2015 7:48 am To: "gphoto-user" <gphoto-user(a)lists.sourceforge.net> -------------------------------------------------------------------------- Thought this might be of some interest to Canon users: http://linux.softpedia.com/blog/Linux-Kernel-Ported-to-Canon-DSLRs-Thanks-t… ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/_________________________________________… Gphoto-user mailing list Gphoto-user(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gphoto-user -- Peter Hiscocks Syscomp Electronic Design Limited, Toronto http://www.syscompdesign.com USB Oscilloscope and Waveform Generator 647-839-0325

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A USB PID register for Open Source Software/Hardware Projects
by Myles Braithwaite 06 Apr '15

06 Apr '15

Saw this on HackerNews today <http://pid.codes/>.

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Lennart Poettering talk on new features of systemd at FOSDEM
by Alex Volkov 03 Apr '15

03 Apr '15

I thought it would be relevant to this list. Among the new features -- https://fosdem.org/2015/schedule/event/whats_new_in_systemd,_2015_edition/ Things recently added and being worked on: * systemd-nspawn -- docker-like containers * btrfs support * firewall support based on application id and not port numbers * moving kernel console into userspace, adding high DPI and proper Unicode support * resolving config file path with sysctl --edit / sysctl --cat * network management with networkd * auditing has indexing and is included in logging * support of stateless systems * resolvd -- vpn support, smart dns with support per-interface cache, support for LLMNR * rolling avahi into systemd is being worked on * journald remoting -- remote logging with http using pull and push model * logging stack traces without gdb * protect system/home/tmp/devices -- setup minimal namespace environments for services * timesyncd -- trivial sntp client with time saving for the devices with no rtc * autodiscovery of swap partitions with gptd * readahead support was dropped * merge gummiboot into systemd (UEFI secure boot support)

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[OT]: Two matched ATX towers looking for a home
by Scott Sullivan 03 Apr '15

03 Apr '15

I have two ATX towers that are looking for a good home. Contact me off list. Free to whomever that will do _pick up_ in North York. Their main feature is a lot of 3.5" and 5.25" bays for larger numbers of hard drives. http://revident.net/images/20150403-atx-towers-for-give-away/ Their in good condition, steel construction. -- Scott Sullivan

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[GTALUG-Announce] Meeting 14th April, 2015 at 7:30 pm
by Myles Braithwaite 02 Apr '15

02 Apr '15

<http://gtalug.org/meeting/2015-04/> # LessCSS with Myles Braithwaite and a Round Table Q&A Session *LessCSS* LessCSS extends the CSS language to make it actually useable by adding features like variables, mixins, functions, and a bunch of other techniques that allow you to make your stylesheets more maintainable, themeable, and extendible. *Round Table Q&A Session* A Round Table Q&A Session is where we take questions from the audience, and the audience discusses and attempts to answer those questions from their own knowledge. It's a great way to meet fellow members of our community and discover the skill sets we each bring to the table. ## Location George Vari Engineering and Computing Centre 245 Church Street, Room 203 Ryerson University <http://goo.gl/maps/16oJ2> <http://www.openstreetmap.org/way/23447525> ## Schedule * 6:00 pm - Before each meeting a group of GTALUGers dine at Kaiju (384 Yonge Street). * 7:30 pm - Meeting and presentation. * 9:00 pm - After each meeting a group of GTALUGers move to the The Imperial Pub (54 Dundas St East) for refreshments and more socializing. ## Code of Conduct We want a productive happy community that can welcome new ideas, improve every process every year, and foster collaboration between individuals with differing needs, interests and skills. We gain strength from diversity, and actively seek participation from those who enhance it. This code of conduct exists to ensure that diverse groups collaborate to mutual advantage and enjoyment. We will challenge prejudice that could jeopardize the participation of any person in the community. The Code of Conduct governs how we behave in public or in private whenever the Linux community will be judged by our actions. We expect it to be honored by everyone who represents the community officially or informally, claims affiliation, or participates directly. It applies to activities online or offline. We invite anybody to participate. Our community is open. Please read more about the GTALUG Code of Conduct here: <http://gtalug.org/about/code-of-conduct/>. If you have any questions, comments, or concerns about the GTALUG Code of Conduct please contact one of the GTALUG Board Members. --- GTALUG Announce mailing list announce(a)gtalug.org http://gtalug.org/mailman/listinfo/announce

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