Search Results: "akumar"

25 August 2010

Kumar Appaiah: Browsing with Elinks and using hooks

Even in the modern times of AJAX, Web 2+ and what not, Elinks is one of my favourite browsers, at least for browsing some sites. The reasons are simple: it cuts the unnecessary distractions, and allows you to digest text based information rather quickly. In addition, since it doesn't display any images or flashy elements like Flash, pages load lightning fast even on poor connections, making it an excellent option.Unfortunately, some sites don't really work very well with Elinks, and for those, I do one of two things. For the ones which are really complex, such as secure login sites with too much AJAX, I just resort to one of the "standard" graphical browsers. For some others, I try to work around the problem using Elinks' rich scripting interface available in many programming languages including Perl and Ruby. I chose Lua, since it seemed simple enough to learn. I wanted to share with you some of the simple workarounds I implemented for some sites I visit often.The first quirk is with the Debian BTS, whose CSS isn't properly interpreted by Elinks (see 593804 and 593840 for details). The short story: the BTS renders like this:So, I grabbed the CSS, and made some small changes (described in the above mentioned bug reports), and got a new CSS file. I put it in /home/kumar/Kumar/bugs.css, and added the following to my ~/.elinks/hooks.lua:
-- Use an alternate CSS for the Debian BTS to work around some quirks
function debian_bts_format_html_hook (html)
   return string.gsub(html, "/css/bugs.css", 'file:///home/kumar/Kumar/bugs.css')
end
function pre_format_html_hook (url, html)
   if sstrfind (url, "bugs.debian.org") then
      return blonnet_format_html_hook(html)
   end
   return nil
end
and with it, the BTS renders like this:Much more readable!The second simple example, for which I won't include images, is the Mobile Twitter interface. The mobile Twitter interface is very convenient and functional in Elinks; however, by default, the text font seems to be a light grey, which is not discernible in the bright background. A default user.css file would be a possible solution, but I have not decided whether to go for it just yet. So, for the Twitter site, I add a function like this:
-- Make the status messages black on Mobile Twitter
function mobile_twitter_format_hook(html)
   return string.gsub(html, ".status.- ", '.status  word-wrap: break-word; color : #000; ')
end
And alter the actual hook function to:
function pre_format_html_hook (url, html)
   if sstrfind (url, "bugs.debian.org") then
      return debian_bts_format_html_hook(html)
   elseif sstrfind (url, "mobile.twitter.com") then
      return mobile_twitter_format_hook(html)
   end
   return nil
end
Finally, a more complicated example. I like reading the Indian business newspaper the Hindu Business Line. However, if you try browsing to the site with Elinks, you'll notice that, barring the top hyperlinks in each sectcion, the links on the left are not "linked" at all.In addition, there are some other irritants which are easy to remove, such as the navigation bar on the top, and the text colour being too light for my taste etc. So, I write the following Lua blurb. Why I write this is left for the interested readers to figure out, though it shouldn't be surprising if you open the page. The workaround for the missing links is interesting, though; it is because the website authors have put a hyperlink (<a>) tag before a list item (<li>) tag, and Elinks seems to not like that too much. So, I just swap the two around, and Elinks is happy.
-- Reformat the Business Line website
function blonnet_format_html_hook (html)
   html = string.gsub(html, "<body ", '<body text="#000000"') -- I like the text in black on the white background
   html = string.gsub(html, "<[Ff][Oo][Nn][Tt] class=leftnavi color=brown>.-</[Ff][Oo][Nn][Tt]>", '') -- An ugly hack to remove the navigation bar
   html = string.gsub(html, "<TD align=left vAlign=top width=\"500\"><IMG.-</FONT><BR>", '', 1) -- Remove description
   html = string.gsub(html, "<A class=groupnavi href=\"http://epaper.thehindubusinessline.com/\">.-</FONT><BR>", '', 1) -- Remove other group links
   html = string.gsub(html, "(<[Aa] class=navi.-)<li>(.-</[Aa]>)", "<li>%1%2</li>") -- Fix the erroneous section sidebar
   return html
end
function pre_format_html_hook (url, html)
   if sstrfind (url, "blonnet.com") or sstrfind(url, "thehindubusinessline.com") then
      return blonnet_format_html_hook(html)
   elseif sstrfind (url, "bugs.debian.org") then
      return debian_bts_format_html_hook(html)
   elseif sstrfind (url, "mobile.twitter.com") then
      return mobile_twitter_format_hook(html)
   end
   return nil
end
And here's the old and new rendering:

8 August 2010

Kumar Appaiah: Debconf10 and New York Visit

So, I have finally visited my first Debconf, and it was a phenomenal experience. To meet persons who have guided you, persons work with, and persons you respect face-to-face and have conversations with them about several topics ranging from their vision for Debian to their views on topics totally unrelated to software is something truly great. I am now convinced that events like this, which provide the right environment to socialize and discuss various issues concerning Debian, will go a long way into getting several aspects of the project moving along in the right directions, as well as create awareness to the outside world about what the project is about and how it benefits users.In terms of discussions, the Debian Science track was a nice way to see how contributors are putting Debian to good use for scientific research, and it was a nice opportunity to list out the things to be done to fill in the gaps and take Debian as a science platform forward. The Debian Python BoF was also a good place to meet many contributors face-to-face, and learn more about the technical concerns which people have in regard to the future of Python in Debian.While I didn't hack much during the conference, Christian's presence made me finish the Hindi translation of the Debian Installer. We can now shift focus to other aspects, such as getting packages in order for a short freeze-to-release cycle.Columbia University provides for a very nice venue, with easy access while maintaining a quaint environment within itself. Since this is my second visit to New York City, I had an idea of the common tourist locations, so I did not go around much during the conference. However, since I have a buffer day, I might try my hand at some photography around the place.Have a safe trip home, and a wonderful time ahead! I leave you with a photo I took when I went with a friend across the Brooklyn Bridge after Debconf.Downtown Manhattan Panorama - from the Brooklyn Heights Promenade, Brooklyn, NY

11 April 2010

Kumar Appaiah: I'm going to Debconf 10

So, I will be at DebConf10 from 4th August onwards. The prime purpose of my visit is to meet all Debian developers, so I don't think the delayed attendance should matter much.Customary banner: I'm going to DebConf10!See you all there!Tags: debconf, debconf10, debian

14 December 2009

Kumar Appaiah: For Hindi Debian users

(English translation below. Indian Debian community, please spread the word!) ! , , KDE, GNOME . . (Debian Installer) Lenny , . , , . , , , . ! ; . : akumar@ . ( ) ;-) !TranslationFellow Debian users (who know Hindi)! Maybe you aren't aware yet, but several parts of Debian have been localized and are available in several Indian languages, and KDE and GNOME and several programs are available natively in those languages. This has been possible only due to dedicated volunteers spending time in translating the programs. I have been translating the strings in the Debian Installer to Hindi, since Lenny, and will continue with the translations. But like others, I am short on both time, and my knowledge of technical Hindi words and phrases is limited. So, I'd request fellow users to chip in with some translations to the Debian Installer strings, if they have the time. That way, not only will you earn fame and glory, you'll also earn the gratitude of the Hindi Debian user community.You don't need to be an expert in the language and grammar to help out with the translations. All you need is some working Hindi knowledge and a bit of time.For more information, email me at akumar followed by debian.orgThank you!

10 December 2009

Kumar Appaiah: Weird weather

Am I the only one who finds this sort of weather variation weird?(Source: NOAA)

23 December 2008

Emilio Pozuelo Monfort: Collaborative maintenance

The Debian Python Modules Team is discussing which DVCS to switch to from SVN. Ondrej Certik asked how to generate a list of commiters to the team s repository, so I looked at it and got this:
emilio@saturno:~/deb/python-modules$ svn log egrep "^r[0-9]+ cut -f2 -d sed s/-guest// sort uniq -c sort -n -r
865 piotr
609 morph
598 kov
532 bzed
388 pox
302 arnau
253 certik
216 shlomme
212 malex
175 hertzog
140 nslater
130 kobold
123 nijel
121 kitterma
106 bernat
99 kibi
87 varun
83 stratus
81 nobse
81 netzwurm
78 azatoth
76 mca
73 dottedmag
70 jluebbe
68 zack
68 cgalisteo
61 speijnik
61 odd_bloke
60 rganesan
55 kumanna
52 werner
50 haas
48 mejo
45 ucko
43 pabs
42 stew
42 luciano
41 mithrandi
40 wardi
36 gudjon
35 jandd
34 smcv
34 brettp
32 jenner
31 davidvilla
31 aurel32
30 rousseau
30 mtaylor
28 thomasbl
26 lool
25 gaspa
25 ffm
24 adn
22 jmalonzo
21 santiago
21 appaji
18 goedson
17 toadstool
17 sto
17 awen
16 mlizaur
16 akumar
15 nacho
14 smr
14 hanska
13 tviehmann
13 norsetto
13 mbaldessari
12 stone
12 sharky
11 rainct
11 fabrizio
10 lash
9 rodrigogc
9 pcc
9 miriam
9 madduck
9 ftlerror
8 pere
8 crschmidt
7 ncommander
7 myon
7 abuss
6 jwilk
6 bdrung
6 atehwa
5 kcoyner
5 catlee
5 andyp
4 vt
4 ross
4 osrevolution
4 lamby
4 baby
3 sez
3 joss
3 geole
2 rustybear
2 edmonds
2 astraw
2 ana
1 twerner
1 tincho
1 pochu
1 danderson
As it s likely that the Python Applications Packaging Team will switch too to the same DVCS at the same time, here are the numbers for its repo:

emilio@saturno:~/deb/python-apps$ svn log egrep "^r[0-9]+ cut -f2 -d sed s/-guest// sort uniq -c sort -n -r
401 nijel
288 piotr
235 gothicx
159 pochu
76 nslater
69 kumanna
68 rainct
66 gilir
63 certik
52 vdanjean
52 bzed
46 dottedmag
41 stani
39 varun
37 kitterma
36 morph
35 odd_bloke
29 pcc
29 gudjon
28 appaji
25 thomasbl
24 arnau
20 sc
20 andyp
18 jalet
15 gerardo
14 eike
14 ana
13 dfiloni
11 tklauser
10 ryanakca
10 nxvl
10 akumar
8 sez
8 baby
6 catlee
4 osrevolution
4 cody-somerville
2 mithrandi
2 cjsmo
1 nenolod
1 ffm
Here I m the 4th most committer :D And while I was on it, I thought I could do the same for the GNOME and GStreamer teams:
emilio@saturno:~/deb/pkg-gnome$ svn log egrep "^r[0-9]+ cut -f2 -d sed s/-guest// sort uniq -c sort -n -r
5357 lool
2701 joss
1633 slomo
1164 kov
825 seb128
622 jordi
621 jdassen
574 manphiz
335 sjoerd
298 mlang
296 netsnipe
291 grm
255 ross
236 ari
203 pochu
198 ondrej
190 he
180 kilian
176 alanbach
170 ftlerror
148 nobse
112 marco
87 jak
84 samm
78 rfrancoise
75 oysteigi
73 jsogo
65 svena
65 otavio
55 duck
54 jcurbo
53 zorglub
53 rtp
49 wasabi
49 giskard
42 tagoh
42 kartikm
40 gpastore
34 brad
32 robtaylor
31 xaiki
30 stratus
30 daf
26 johannes
24 sander-m
21 kk
19 bubulle
16 arnau
15 dodji
12 mbanck
11 ruoso
11 fpeters
11 dedu
11 christine
10 cpm
7 ember
7 drew
7 debotux
6 tico
6 emil
6 bradsmith
5 robster
5 carlosliu
4 rotty
4 diegoe
3 biebl
2 thibaut
2 ejad
1 naoliv
1 huats
1 gilir

emilio@saturno:~/deb/pkg-gstreamer$ svn log egrep "^r[0-9]+ cut -f2 -d sed s/-guest// sort uniq -c sort -n -r
891 lool
840 slomo
99 pnormand
69 sjoerd
27 seb128
21 manphiz
8 he
7 aquette
4 elmarco
1 fabian
Conclusions:
- Why do I have the full python-modules and pkg-gstreamer trees, if I have just one commit to DPMT, and don t even have commit access to the GStreamer team?
- If you don t want to seem like you have done less commits than you have actually done, don t change your alioth name when you become a DD ;) (hint: pox-guest and piotr in python-modules are the same person)
- If the switch to a new VCS was based on a vote where you have one vote per commit, the top 3 commiters in pkg-gnome could win the vote if they chosed the same! For python-apps it s the 4 top commiters, and the 7 ones for python-modules. pkg-gstreamer is a bit special :)

6 August 2008

Kartik Mistry: I AM DD now!


* I think it will take time to have updated status on my NM status page but I can’t resist myself because, - kartik@debian.org works - I updated db.debian.org - Added uid in my GPG key and synchronized it with Debian Keyserver - Updated Developers location So, in short, all these things means: I AM DD NOW! Many thanks to My family (Koki, Mom, Papa, brother Rinit and Little Kavin for supporting and encouraging me during this long journey), Jaldhar Vyas for advocating my application, my AM Mohammed Adn ne Trojette (adn), all kind and helpful sponsors of my n number of packages (jaldhar, mones, adn, daniel (special thanks for number of uploads), pabs, joeyh for Festival upload, rkrishnan, acid, tolimar, twerner, bubulle, nijel, bernat, marillat, akumar, hertzog and finally gwolf). Special mention and thanks to bubulle and sam - for coming down and having nice meet at BLR during foss.in/2007, that gave my power back to continue my work when I was frustrated with certain situations. Another special thanks to dear friends - nirav, pradeepto, tuxmaniac and atul chitnis for always encouraging me for my Debian work. In short, you all people rocks! Now, what next? I will keep continue doing my packging work as it is, I have plan to get involve more in near future, but as of now - I first need give time and focus RC bugs for Lenny :P

18 April 2008

Lucas Nussbaum: 19 new Debian Developers! \o/

I am very happy that 19 contributors who were waiting for their accounts, sometimes for a very long time, became Debian Developers today. This is great news for them, and for the project as a whole. Many thanks to all people involved for making this possible, including Joerg Jaspert, Steve McIntyre and James Troup. And congratulations to (using their account names) kibi, plessy, gregoa, goneri, tincho, akumar, filipe, miriam and the others I haven’t had the chance to work with yet. It also seems that the various pending issues (updating keys that expired, etc.) have been resolved, which is great news for several of our current DDs. But this doesn’t solve the DAM problem on a permanent basis. Something interesting about today’s events is that the account manager asked the system administrators to create the accounts, which is a nice way to offload part of the process. But the keyring maintainance is still a SPOF. A tool has been developed to allow multiple people to collaboratively edit the same keyring (and it’s used to maintain the Debian Maintainers keyring), but I’ve heard that some people weren’t satisfied with it, unfortunately. Let’s hope that this is solved soon, so the next ones to go through NM won’t have to wait that long!

4 December 2007

Ond&#345;ej &#268;ert&iacute;k: M rida - wrap up

From November 28 till December 2, 2007, I attended a Debian QA and release teams work session in Extremadura, which is an autonomous community of western Spain, that managed to install Debian on 90000 computers in every school (technically a Debian based distribution called gnuLinEx) and Junta de Extremadura also sponsored this meeting.

I took photos of all participants, see my first, second and third posts. When I arrived at the Madrid airport where we first met, I set myself a goal to remember all names and faces, so I used my blog to help me and I think I succeeded in the end. :)

See also our wiki page that we used prior and during the meeting.

So what did we do besides throwing candies?


Lucas Nussbaum will send a summary email soon about the meeting, so I'll just speak for myself:


I worked with Gon ri on svnbuildstat, that is a service for building packages and show statistics about lintian/linda/piuparts checks. It for example contains all packages of the Debian Python Modules Team (that I am a member of) and many others. We discussed and started to work on how to create robust buildbots, that can be installed as a regular Debian package with zero (if possible) configuration, so that many people can just install them without pain, thus providing a huge scalability to the project.

We wrote a preliminary patch to pbuilder for killing the build if it exceeds given memory/disk usage. I had to learn the internals of pbuilder and I lost quite some time squashing some stupid bug I caused while writing the patch.

I spent most of my time with svnbuildstat, mostly learning and discussing things. This will be important for the future, but to also have some real results, I also fixed some packages I comaintain:

Together with Kumar Appaiah we fixed the python-numpy package and I had it uploaded, then I learned how to work with quilt instead of dpatch to handle patches in Debian packages, thanks to Holger's webpage, that contains a nice tutorial. Then I switched from dpatch to quilt in python-scipy and backported a patch from upstream svn to fix a segfault bug and had the package uploaded.

Then I finished the Cython package and had it uploaded. Cython is a marvelous package to speed up Python programs and interface C/C++ programs. I greatly recommend to try. If you don't like it, you can try some of at least 10 other ways to wrap C code in Python. I also used quilt in there to backport a patch from the upstream Mercurial repository to implement parsing @classmethods. Quilt is really a pleasure to work with.

Impressions from the meeting

I've been using Debian since 2001 as my only operating system on all of my computers, so I am not a complete beginner. But it never occured to me I could get involved in Debian more than a user and an occasional bug reporter. What a mistake.

I started packaging new things and fixing packages that I need for my work and that didn't work. This got me involved quite a bit in Debian. But in M rida it was the first time I could dring a beer (well, especially wine) with Debian Developers and I found out they are really cool people. They are all very skilled. Also something, that I love about Debian, is that the people involved in it share two common features, that are very important for them - respect to democracy and personal freedom. When I think about it, those are probably the first two items on my presonal list of values.

Of course, everytime there is a group of 1000+ people, there are good and bad people, more and less skilled, but important is the overall atmosphere - and that is as I described. I think Debian is truly unique. There is Gentoo, that has maybe 40 (?) active developers. There is Ubuntu, that has maybe 100 (?) developers, but it's basically a comercial distribution and there is not so many interesting work for non employees of Canonical. There is opensuse and fedora, where I am not sure about the numbers. The atmosphere in Debian can change in the future, one never knows, but as of the end of 2007, I think it's very cool to get involved.

Maybe it's not for everyone, but it's the right place for me.