Search Results: "js"

4 November 2016

Michal Čihař: Weblate 2.9

Slightly behind schedule (it should have been released in October), Weblate 2.9 is out today. This release brings Subversion support or improved zen mode. Full list of changes: If you are upgrading from older version, please follow our upgrading instructions. You can find more information about Weblate on https://weblate.org, the code is hosted on Github. If you are curious how it looks, you can try it out on demo server. You can login there with demo account using demo password or register your own user. Weblate is also being used on https://hosted.weblate.org/ as official translating service for phpMyAdmin, OsmAnd, Aptoide, FreedomBox, Weblate itself and many other projects. Should you be looking for hosting of translations for your project, I'm happy to host them for you or help with setting it up on your infrastructure. Further development of Weblate would not be possible without people providing donations, thanks to everybody who have helped so far! The roadmap for next release is just being prepared, you can influence this by expressing support for individual issues either by comments or by providing bounty for them.

Filed under: Debian English phpMyAdmin SUSE Weblate 4 comments

3 November 2016

Norbert Preining: Debian/TeX Live 2016.20161103-1

This month s update falls onto a national holiday in Japan. My recent start as a normal company employee in Japan doesn t leave me enough time during normal days to work on Debian, so things have to wait for holidays. There have been a few notable changes in the current packages, and above all I wanted to fix an RC bug and on the way fixed also several other (sometimes rather old) bugs.
texlive2016-debian From the list of new packages I want to pick apxproof: I have written something myself for one of my rather long papers (with proofs about 60pp), where at times I had to factor out the proofs into an appendix. I did this my own way, but I would have preferred to have a nice package! Another interesting change is the upstream merge of collection-mathextra (which translated to the Debian package texlive-math-extra) and collection-science (Debian: texlive-science) into a new collection collection-mathscience. Since introducing new packages and phasing out old ones is generally a pain in Debian, I decided to digress from the upstream naming convention and use texlive-science for the new collection-mathscience. In the end Mathematics is the most important science of all  Finally also a word about removals: Several ConTeXt packages have been removed due to the fact that they are outdated. These removals will find their way in an update of the Debian ConTeXt package in near future. The TeX Live packages lost voss-mathmode, which was retracted by the author due to various reasons. He is working on an updated version that will hopeful reappear in both TeX Live and Debian in near future. Well, that s it for now. Here now the full list with links. Enjoy. New packages apxproof, bangorexam, biblatex-gb7714-2015, biblatex-lni, biblatex-sbl, context-cmscbf, context-cmttbf, context-inifile, context-layout, delimset, latex2nemeth, latexbangla, latex-papersize, ling-macros, notex-bst, platex-tools, testidx, uppunctlm, wtref, xcolor-material. Removed packages voss-mathmode. Updated packages apa6, autoaligne, babel-german, biblatex-abnt, biblatex-anonymous, biblatex-apa, biblatex-manuscripts-philology, biblatex-nature, biblatex-realauthor, bibtex, bidi, boondox, bxcjkjatype, chickenize, churchslavonic, cjk-gs-integrate, context-filter, cooking-units, ctex, denisbdoc, dvips, europasscv, fixme, glossaries, gzt, handout, imakeidx, ipaex-type1, jsclasses, jslectureplanner, kpathsea, l3build, l3experimental, l3kernel, l3packages, latexindent, latexmk, listofitems, luatexja, marginnote, mcf2graph, minted, multirow, nameauth, newpx, newtx, noto, nucleardata, optidef, overlays, pdflatexpicscale, pst-eucl, reledmac, repere, scanpages, semantic-markup, tableaux, tcolorbox, tetex, texlive-scripts, ticket, todonotes, tracklang, tudscr, turabian-formatting, updmap-map, uspace, visualtikz, xassoccnt, xecjk, yathesis.

2 November 2016

Reproducible builds folks: Reproducible Builds: week 79 in Stretch cycle

What happened in the Reproducible Builds effort between Sunday October 23 and Saturday October 29 2016: Upcoming events The second Reproducible Builds World Summit will be held from December 13th-15th in Berlin! See the link for more details. Other events: Introduction to Reproducible Builds - Vagrant Cascadian will be presenting at the SeaGL.org Conference In Seattle, USA on November 12th, 2016. Reproducible Debian Hackathon - A small hackathon organized in Boston, USA on December 3rd and 4th. If you are interested in attending, contact Valerie Young - spectranaut in the #debian-reproducible IRC channel on irc.oftc.net. IRC meeting The next IRC meeting will be held on 2016-11-01 at 18:00 UTC. The meeting after that will be held on 2016-11-15 at 18:00 UTC. Reproducible work in other projects Ximin Luo has had his fix to bug 77985 accepted into GCC. This is needed to be able to write test cases for patches to make GCC produce debugging symbols that are reproducible regardless of the build path. There was continued discussion on the mailing list regarding our build path proposals. It has now been decided to use an environment variable SOURCE_PREFIX_MAP instead of the older proposal SOURCE_ROOT_DIR. This would be similar to GCC's existing -fdebug-prefix-map option, which allows for better disambiguation between paths from different packages. mandoc's makewhatis is now reproducible. It is used by all the BSDs, including FreeBSD, as well as Alpine Linux and Void Linux. Packages reviewed and fixed, and bugs filed Chris Lamb: Reiner Herrmann: Reviews of unreproducible packages 145 package reviews have been added, 608 have been updated and 94 have been removed in this week, adding to our knowledge about identified issues. 3 issue types have been updated: Weekly QA work During of reproducibility testing, some FTBFS bugs have been detected and reported by: tests.reproducible-builds.org Debian: General: diffoscope development Misc. This week's edition was written by Ximin Luo, Chris Lamb and Holger Levsen and reviewed by a bunch of Reproducible Builds folks on IRC.

1 November 2016

Thorsten Alteholz: My Debian Activities in October 2016

FTP assistant This month I caught up from last month and marked 317 packages for accept and rejected 23 packages. I also sent 5 emails to maintainers asking questions. Debian LTS This was my twenty-eighth month that I did some work for the Debian LTS initiative, started by Raphael Hertzog at Freexian. This month my all in all workload has been 13h. During that time I did uploads of The second upload of bind was an embargoed one. Other stuff I uploaded a new version of greylistd and fixed RC bug #837501. A new version of highlight.js fixed RC bug #830189. With a new upstream version of chktex I could close bugs #782342, #782343 and #819885. I also uploaded the new package node-random-bytes and new upstream versions of alljoyn-core-1604 and duktape Finally, after about 4 years, I managed to upload entropybroker and instantly had to deal with #840018, #840019 and #840020. One cannot overemphasize the importance of our QA stuff! I also uploaded a new version of libctl to solve the -fPIC issue but was asked short time after to revert that again :-(. As already mentioned some days ago I adopted libmatthew-java. At that time about 956 package were orphaned and I asked everybody to adopt one of these packages. Unfortunately now there are 982 package orphaned. I guess I have to clear up a misunderstanding. You should adopt those packages and not oprhan more of them!

31 October 2016

Chris Lamb: Free software activities in October 2016

Here is my monthly update covering what I have been doing in the free software world (previously):

Debian & Reproducible builds

Whilst anyone can inspect the source code of free software for malicious flaws, most GNU/Linux distributions provide binary (or "compiled") packages to end users. The motivation behind the Reproducible Builds effort is to allow verification that no flaws have been introduced either maliciously and accidentally during this compilation process by promising identical binary packages are always generated from a given source.

  • Presented a talk entitled "Reproducible Builds" talk at Software Freedom Kosova, in Prishtina, Republic of Kosovo.

  • I filed my 2,500th bug in the Debian BTS: #840972: golang-google-appengine: accesses the internet during build.

  • In order to build packages reproducibly, one not only needs identical sources but also some external and sharable definition of the environment used for a particular build, stipulating such things such as the version numbers of the required build-dependencies. It is not currently clear how to handle these .buildinfo files after the archive software has processed them and how to make them available to the world so I started development on a proof-of-concept server to see what issues arise in practice. It is available at buildinfo.debian.net.

  • Chaired an IRC meeting and ran a poll to determine a regular time .

  • Submitted two design proposals to our wiki page.

  • Improvements to our tests.reproducible-builds.org testing framework:

    • Move regular "Scheduled in..." messages to the #debian-reproducible-changes IRC channel.
    • Use our log_info method instead of manual echo calls.
    • Correct an "all sources packages" "all source packages" typo.
    • Submit .buildinfo files to buildinfo.debian.net.
    • Create GPG key on nodes for buildinfo.debian.net at deploy time, not "lazily".

My work in the Reproducible Builds project was also covered in our weekly reports. (#75, #76, #77 & #78).

I also submitted 14 patches to fix specific reproducibility issues in bio-eagle, cf-python, fastx-toolkit, fpga-icestorm, http-icons, lambda-align, mypy, playitslowly, seabios, stumpwm, sympa, tj3, wims-help & xotcl.
Debian LTS

This month I have been paid to work 13 hours on Debian Long Term Support (LTS). In that time I did the following:
  • Seven days of "frontdesk" duties, triaging CVEs, etc.
  • Issued DLA 647-1 for freeimage correcting an out-of-bounds write vulnerability in the XMP image handling functionality.
  • Issued DLA 649-1 for python-django fixing a possible CSRF protection bypass on sites that use Google Analytics.
  • Issued DLA 654-1 for libxfixes preventing an integer overflow when a malicious client sent INT_MAX as a "length".
  • Issued DLA 662-1 for quagga correcting a programming error where two constants were confused that could cause stack overrun in IPv6 routing code.
  • Issued DLA 688-1 for cairo to prevent a DoS attack where a malicious SVG could generate invalid pointers.

Uploads
  • gunicorn:
    • 19.6.0-7 Set supplementary groups when changing uid, add an example systemd .service file to gunicorn-examples, and expand README.Debian to make it clearer what to do now that /etc/gunicorn.d has been removed.
    • 19.6.0-8 Correct previous supplementary groups patch to be compatible with Python 3.
  • redis:
    • 3:3.2.4-2 Ensure that sentinel's configuration actually writes to a pidfile location so that systemd can detect that the daemon has started.
    • 3:3.2.5-1 New upstream release.
  • libfiu:
    • 0.94-8 Fix FTBFS under Bash due to lack of && in debian/rules.
    • 0.94-9 Ensure the build is reproducible by sorting injected modules.
  • aptfs (2:0.8-2) Minor cosmetic changes.

NMUs
  • libxml-dumper-perl (0.81-1.2) Move away from a unsupported debhelper compat level 4.
  • netatalk (2.2.5-1.1) Drop build-dependency on hardening-includes.

QA uploads
  • anon-proxy (00.05.38+20081230-4) Move to a supported debhelper compatibility level 9.
  • ara (1.0.32) Make the build reproducible.
  • binutils-m68hc1x (1:2.18-8) Make the build reproducible & move to a supported debhelper compatibility level.
  • fracplanet (0.4.0-5) Make the build reproducible.
  • libnss-ldap (265-5) Make the build reproducible.
  • python-uniconvertor (1.1.5-3) Fix an "option release requires an argument" FTBFS. (#839375)
  • ripole (0.2.0+20081101.0215-3) Actually include the ripole binary in package. (#839919) & enable hardening flags.
  • twitter-bootstrap (2.0.2+dfsg-10) Fix incorrect copyright formatting when building under Bash. (#824592)
  • zpaq (1.10-3) Make the build reproducible.


Debian FTP Team

As a Debian FTP assistant I ACCEPTed 147 packages: ace-link, amazon-s2n, avy, basez, bootstrap-vz, bucklespring, camitk, carettah, cf-python, debian-reference, dfcgen-gtk, efivar, entropybroker, fakesleep, gall, game-data-packager, gitano, glare, gnome-panel, gnome-shell-extension-dashtodock, gnome-shell-extension-refreshwifi, gnome-shell-extension-remove-dropdown-arrows, golang-github-gogits-go-gogs-client, golang-github-gucumber-gucumber, golang-github-hlandau-buildinfo, golang-github-hlandau-dexlogconfig, golang-github-hlandau-goutils, golang-github-influxdata-toml, golang-github-jacobsa-crypto, golang-github-kjk-lzma, golang-github-miekg-dns, golang-github-minio-sha256-simd, golang-github-nfnt-resize, golang-github-nicksnyder-go-i18n, golang-github-pointlander-compress, golang-github-pointlander-jetset, golang-github-pointlander-peg, golang-github-rfjakob-eme, golang-github-thecreeper-go-notify, golang-github-twstrike-gotk3adapter, golang-github-unknwon-goconfig, golang-gopkg-dancannon-gorethink.v1, golang-petname, haskell-argon2, haskell-binary-parsers, haskell-bindings-dsl, haskell-deriving-compat, haskell-hackage-security, haskell-hcwiid, haskell-hsopenssl-x509-system, haskell-megaparsec, haskell-mono-traversable-instances, haskell-prim-uniq, haskell-raaz, haskell-readable, haskell-readline, haskell-relational-record, haskell-safe-exceptions, haskell-servant-client, haskell-token-bucket, haskell-zxcvbn-c, irclog2html, ironic-ui, lace, ledger, libdancer2-plugin-passphrase-perl, libdatetime-calendar-julian-perl, libdbix-class-optimisticlocking-perl, libdbix-class-schema-config-perl, libgeo-constants-perl, libgeo-ellipsoids-perl, libgeo-functions-perl, libgeo-inverse-perl, libio-async-loop-mojo-perl, libmojolicious-plugin-assetpack-perl, libmojolicious-plugin-renderfile-perl, libparams-validationcompiler-perl, libspecio-perl, libtest-time-perl, libtest2-plugin-nowarnings-perl, linux, lua-scrypt, mono, mutt-vc-query, neutron, node-ansi-font, node-buffer-equal, node-defaults, node-formatio, node-fs-exists-sync, node-fs.realpath, node-is-buffer, node-jison-lex, node-jju, node-jsonstream, node-kind-of, node-lex-parser, node-lolex, node-loud-rejection, node-random-bytes, node-randombytes, node-regex-not, node-repeat-string, node-samsam, node-set-value, node-source-map-support, node-spdx-correct, node-static-extend, node-test, node-to-object-path, node-type-check, node-typescript, node-unset-value, nutsqlite, opencv, openssl1.0, panoramisk, perl6, pg-rage-terminator, pg8000, plv8, puppet-module-oslo, pymoc, pyramid-jinja2, python-bitbucket-api, python-ceilometermiddleware, python-configshell-fb, python-ewmh, python-gimmik, python-jsbeautifier, python-opcua, python-pyldap, python-s3transfer, python-testing.common.database, python-testing.mysqld, python-testing.postgresql, python-wheezy.template, qspeakers, r-cran-nleqslv, recommonmark, rolo, shim, swift-im, tendermint-go-clist, tongue, uftrace & zaqar-ui.

30 October 2016

Dirk Eddelbuettel: RProtoBuf 0.4.7: Mostly harmless

CRAN requested a release updating any URLs for Omegahat to the (actually working) omegahat.net URL. The RProtoBuf package had this in one code comment (errr...) and on bibfile entry. Oh well -- so that caused this 0.4.7 release which arrived on CRAN today. It contains the requested change, and pretty much nothing else. RProtoBuf provides R bindings for the Google Protocol Buffers ("Protobuf") data encoding and serialization library used and released by Google, and deployed as a language and operating-system agnostic protocol by numerous projects. The NEWS file summarises the release as follows:

Changes in RProtoBuf version 0.4.7 (2016-10-27)
  • At the request of CRAN, two documentation instances referring to the Omegehat repository were updated to http://omegahat.net

CRANberries also provides a diff to the previous release. The RProtoBuf page has an older package vignette, a 'quick' overview vignette, a unit test summary vignette, and the pre-print for the JSS paper. Questions, comments etc should go to the GitHub issue tracker off the GitHub repo.

This post by Dirk Eddelbuettel originated on his Thinking inside the box blog. Please report excessive re-aggregation in third-party for-profit settings.

27 October 2016

Russ Allbery: DocKnot 1.00

I'm a bit of a perfectionist about package documentation, and I'm also a huge fan of consistency. As I've slowly accumulated more open source software packages (alas, fewer new ones these days since I have less day-job time to work on them), I've developed a standard format for package documentation files, particularly the README in the package and the web pages I publish. I've iterated on these, tweaking them and messing with them, trying to incorporate all my accumulated wisdom about what information people need. Unfortunately, this gets very tedious, since I have dozens of packages at this point and rarely want to go through the effort of changing every one of them every time I come up with a better way of phrasing something or change some aspect of my standard package build configuration. I also have the same information duplicated in multiple locations (the README and the web page for the package). And there's a lot of boilerplate that's common for all of my packages that I don't want to keep copying (or changing when I do things like change all eyrie.org URLs to HTTPS). About three years ago, I started seriously brainstorming ways of automating this process. I made a start on it during one self-directed day at my old job at Stanford, but only got it far enough to generate a few basic files. Since then, I keep thinking about it, keep wishing I had it, and keep not putting the work into finishing it. During this vacation, after a week and a half of relaxing and reading, I finally felt like doing a larger development project and finally started working on this for long enough to build up some momentum. Two days later, and this is finally ready for an initial release. DocKnot uses metadata (which I'm putting in docs/metadata) that's mostly JSON plus some documentation fragments and generates README, the web page for the package (in thread, the macro language I use for all my web pages), and (the other thing I've wanted to do and didn't want to tackle without this tool) README.md, a Markdown version of README that will look nice on GitHub. The templates that come with the package are all rather specific to me, particularly the thread template which would be unusable by anyone else. I have no idea if anyone else will want to use this package (and right now the metadata format is entirely undocumented). But since it's a shame to not release things as free software, and since I suspect I may need to upload it to Debian since, technically, this tool is required to "build" the README file distributed with my packages, here it is. I've also uploaded it to CPAN (it's my first experiment with the App::* namespace for things that aren't really meant to be used as a standalone Perl module). You can get the latest version from the DocKnot distribution page (which is indeed generated with DocKnot). Also now generated with DocKnot are the rra-c-util and C TAP Harness distribution pages. Let me know if you see anything weird; there are doubtless still a few bugs.

10 October 2016

Reproducible builds folks: Reproducible Builds: week 76 in Stretch cycle

What happened in the Reproducible Builds effort between Sunday October 2 and Saturday October 8 2016: Media coverage Events Packages reviewed and fixed, and bugs filed Reviews of unreproducible packages 31 package reviews have been added, 27 have been updated and over 20 have been removed in this week, adding to our knowledge about identified issues. 3 issue types have been addded: 1 issue type has been updated: Weekly QA work During of reproducibility testing, some FTBFS bugs have been detected and reported by: tests.reproducible-builds.org Debian: Misc. This week's edition was written by Chris Lamb, Holger Levsen & Vagrant Cascadian and reviewed by a bunch of Reproducible Builds folks on IRC.

Petter Reinholdtsen: Experience and updated recipe for using the Signal app without a mobile phone

In July I wrote how to get the Signal Chrome/Chromium app working without the ability to receive SMS messages (aka without a cell phone). It is time to share some experiences and provide an updated setup. The Signal app have worked fine for several months now, and I use it regularly to chat with my loved ones. I had a major snag at the end of my summer vacation, when the the app completely forgot my setup, identity and keys. The reason behind this major mess was running out of disk space. To avoid that ever happening again I have started storing everything in userdata/ in git, to be able to roll back to an earlier version if the files are wiped by mistake. I had to use it once after introducing the git backup. When rolling back to an earlier version, one need to use the 'reset session' option in Signal to get going, and notify the people you talk with about the problem. I assume there is some sequence number tracking in the protocol to detect rollback attacks. The git repository is rather big (674 MiB so far), but I have not tried to figure out if some of the content can be added to a .gitignore file due to lack of spare time. I've also hit the 90 days timeout blocking, and noticed that this make it impossible to send messages using Signal. I could still receive them, but had to patch the code with a new timestamp to send. I believe the timeout is added by the developers to force people to upgrade to the latest version of the app, even when there is no protocol changes, to reduce the version skew among the user base and thus try to keep the number of support requests down. Since my original recipe, the Signal source code changed slightly, making the old patch fail to apply cleanly. Below is an updated patch, including the shell wrapper I use to start Signal. The original version required a new user to locate the JavaScript console and call a function from there. I got help from a friend with more JavaScript knowledge than me to modify the code to provide a GUI button instead. This mean that to get started you just need to run the wrapper and click the 'Register without mobile phone' to get going now. I've also modified the timeout code to always set it to 90 days in the future, to avoid having to patch the code regularly. So, the updated recipe for Debian Jessie:
  1. First, install required packages to get the source code and the browser you need. Signal only work with Chrome/Chromium, as far as I know, so you need to install it.
    apt install git tor chromium
    git clone https://github.com/WhisperSystems/Signal-Desktop.git
    
  2. Modify the source code using command listed in the the patch block below.
  3. Start Signal using the run-signal-app wrapper (for example using pwd /run-signal-app).
  4. Click on the 'Register without mobile phone', will in a phone number you can receive calls to the next minute, receive the verification code and enter it into the form field and press 'Register'. Note, the phone number you use will be user Signal username, ie the way others can find you on Signal.
  5. You can now use Signal to contact others. Note, new contacts do not show up in the contact list until you restart Signal, and there is no way to assign names to Contacts. There is also no way to create or update chat groups. I suspect this is because the web app do not have a associated contact database.
I am still a bit uneasy about using Signal, because of the way its main author moxie0 reject federation and accept dependencies to major corporations like Google (part of the code is fetched from Google) and Amazon (the central coordination point is owned by Amazon). See for example the LibreSignal issue tracker for a thread documenting the authors view on these issues. But the network effect is strong in this case, and several of the people I want to communicate with already use Signal. Perhaps we can all move to Ring once it work on my laptop? It already work on Windows and Android, and is included in Debian and Ubuntu, but not working on Debian Stable. Anyway, this is the patch I apply to the Signal code to get it working. It switch to the production servers, disable to timeout, make registration easier and add the shell wrapper:
cd Signal-Desktop; cat <<EOF   patch -p1
diff --git a/js/background.js b/js/background.js
index 24b4c1d..579345f 100644
--- a/js/background.js
+++ b/js/background.js
@@ -33,9 +33,9 @@
          );
      );
 
-    var SERVER_URL = 'https://textsecure-service-staging.whispersystems.org';
+    var SERVER_URL = 'https://textsecure-service-ca.whispersystems.org';
     var SERVER_PORTS = [80, 4433, 8443];
-    var ATTACHMENT_SERVER_URL = 'https://whispersystems-textsecure-attachments-staging.s3.amazonaws.com';
+    var ATTACHMENT_SERVER_URL = 'https://whispersystems-textsecure-attachments.s3.amazonaws.com';
     var messageReceiver;
     window.getSocketStatus = function()  
         if (messageReceiver)  
diff --git a/js/expire.js b/js/expire.js
index 639aeae..beb91c3 100644
--- a/js/expire.js
+++ b/js/expire.js
@@ -1,6 +1,6 @@
 ;(function()  
     'use strict';
-    var BUILD_EXPIRATION = 0;
+    var BUILD_EXPIRATION = Date.now() + (90 * 24 * 60 * 60 * 1000);
 
     window.extension = window.extension    ;
 
diff --git a/js/views/install_view.js b/js/views/install_view.js
index 7816f4f..1d6233b 100644
--- a/js/views/install_view.js
+++ b/js/views/install_view.js
@@ -38,7 +38,8 @@
             return  
                 'click .step1': this.selectStep.bind(this, 1),
                 'click .step2': this.selectStep.bind(this, 2),
-                'click .step3': this.selectStep.bind(this, 3)
+                'click .step3': this.selectStep.bind(this, 3),
+                'click .callreg': function()   extension.install('standalone')  ,
              ;
          ,
         clearQR: function()  
diff --git a/options.html b/options.html
index dc0f28e..8d709f6 100644
--- a/options.html
+++ b/options.html
@@ -14,7 +14,10 @@
         <div class='nav'>
           <h1>  installWelcome  </h1>
           <p>  installTagline  </p>
-          <div> <a class='button step2'>  installGetStartedButton  </a> </div>
+          <div> <a class='button step2'>  installGetStartedButton  </a>
+	    <br> <a class="button callreg">Register without mobile phone</a>
+
+	  </div>
           <span class='dot step1 selected'></span>
           <span class='dot step2'></span>
           <span class='dot step3'></span>
--- /dev/null   2016-10-07 09:55:13.730181472 +0200
+++ b/run-signal-app   2016-10-10 08:54:09.434172391 +0200
@@ -0,0 +1,12 @@
+#!/bin/sh
+set -e
+cd $(dirname $0)
+mkdir -p userdata
+userdata=" pwd /userdata"
+if [ -d "$userdata" ] && [ ! -d "$userdata/.git" ] ; then
+    (cd $userdata && git init)
+fi
+(cd $userdata && git add . && git commit -m "Current status."   true)
+exec chromium \
+  --proxy-server="socks://localhost:9050" \
+  --user-data-dir=$userdata --load-and-launch-app= pwd 
EOF
chmod a+rx run-signal-app
As usual, if you use Bitcoin and want to show your support of my activities, please send Bitcoin donations to my address 15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b.

8 October 2016

Norbert Preining: Debian/TeX update October 2016: all of TeX Live and Biber 2.6

Finally a new update of many TeX related packages: all the texlive-* including the binary packages, and biber have been updated to the latest release. This upload was delayed by my travels around the world, as well as the necessity to package a new Perl module (libdatetime-calendar-julian-perl) as required by new Biber. Also, my new job leaves me only the weekends for packaging. Anyway, the packages are now uploaded and should appear soon on your friendly local server. texlive2016-debian There are several highlights: The binaries have been patched with several upstream fixes (tex4ht and XeTeX compatibility, as well as various Japanese TeX engine fixes), updated biber and biblatex, and as usual loads of new and updated packages. Last but not least I want to thank one particular author: His package was removed from TeX Live due to the addition of a rather unusual clause in the license. Instead of simply uploading new packages to Debian with the rather important removed, I contacted the author and asked for clarification. And to my great pleasure he immediately answered with an update of the package with fixed license. All of us user of these many packages should be grateful to the authors of the packages who invest loads of their free time into supporting our community. Thanks! Enough now, here as usual the list of new and updated packages with links to their respective CTAN pages. Enjoy. New packages addfont, apalike-german, autoaligne, baekmuk, beamerswitch, beamertheme-cuerna, beuron, biblatex-claves, biolett-bst, cooking-units, cstypo, emf, eulerpx, filecontentsdef, frederika2016, grant, latexgit, listofitems, overlays, phonenumbers, pst-arrow, quicktype, revquantum, richtext, semantic-markup, spalign, texproposal, tikz-page, unfonts-core, unfonts-extra, uspace. Updated packages achemso, acmart, acro, adobemapping, alegreya, allrunes, animate, arabluatex, archaeologie, asymptote, attachfile, babel-greek, bangorcsthesis, beebe, biblatex, biblatex-anonymous, biblatex-apa, biblatex-bookinother, biblatex-chem, biblatex-fiwi, biblatex-gost, biblatex-ieee, biblatex-manuscripts-philology, biblatex-morenames, biblatex-nature, biblatex-opcit-booktitle, biblatex-phys, biblatex-realauthor, biblatex-science, biblatex-true-citepages-omit, bibleref, bidi, chemformula, circuitikz, cochineal, colorspace, comment, covington, cquthesis, ctex, drawmatrix, ejpecp, erewhon, etoc, exsheets, fancyhdr, fei, fithesis, footnotehyper, fvextra, geschichtsfrkl, gnuplottex, gost, gregoriotex, hausarbeit-jura, ijsra, ipaex, jfontmaps, jsclasses, jslectureplanner, latexdiff, leadsheets, libertinust1math, luatexja, markdown, mcf2graph, minutes, multirow, mynsfc, nameauth, newpx, newtxsf, notespages, optidef, pas-cours, platex, prftree, pst-bezier, pst-circ, pst-eucl, pst-optic, pstricks, pstricks-add, refenums, reledmac, rsc, shdoc, siunitx, stackengine, tabstackengine, tagpair, tetex, texlive-es, texlive-scripts, ticket, translation-biblatex-de, tudscr, turabian-formatting, updmap-map, uplatex, xebaposter, xecjk, xepersian, xpinyin. Enjoy.

30 September 2016

Chris Lamb: Free software activities in September 2016

Here is my monthly update covering what I have been doing in the free software world (previous month):
Reproducible builds

Whilst anyone can inspect the source code of free software for malicious flaws, most Linux distributions provide binary (or "compiled") packages to end users. The motivation behind the Reproducible Builds effort is to allow verification that no flaws have been introduced either maliciously and accidentally during this compilation process by promising identical binary packages are always generated from a given source. My work in the Reproducible Builds project was also covered in our weekly reports #71, #72, #71 & #74. I made the following improvements to our tools:

diffoscope

diffoscope is our "diff on steroids" that will not only recursively unpack archives but will transform binary formats into human-readable forms in order to compare them.

  • Added a global Progress object to track the status of the comparison process allowing for graphical and machine-readable status indicators. I also blogged about this feature in more detail.
  • Moved the global Config object to a more Pythonic "singleton" pattern and ensured that constraints are checked on every change.

disorderfs

disorderfs is our FUSE filesystem that deliberately introduces nondeterminism into the results of system calls such as readdir(3).

  • Display the "disordered" behaviour we intend to show on startup. (#837689)
  • Support relative paths in command-line parameters (previously only absolute paths were permitted).

strip-nondeterminism

strip-nondeterminism is our tool to remove specific information from a completed build.

  • Fix an issue where temporary files were being left on the filesystem and add a test to avoid similar issues in future. (#836670)
  • Print an error if the file to normalise does not exist. (#800159)
  • Testsuite improvements:
    • Set the timezone in tests to avoid a FTBFS and add a File::StripNondeterminism::init method to the API to to set tzset everywhere. (#837382)
    • "Smoke test" the strip-nondeterminism(1) and dh_strip_nondeterminism(1) scripts to prevent syntax regressions.
    • Add a testcase for .jar file ordering and normalisation.
    • Check the stripping process before comparing file attributes to make it less confusing on failure.
    • Move to a lookup table for descriptions of stat(1) indices and use that for nicer failure messages.
    • Don't uselessly test whether the inode number has changed.
  • Run perlcritic across the codebase and adopt some of its prescriptions including explicitly using oct(..) for integers with leading zeroes, avoiding mixing high and low-precedence booleans, ensuring subroutines end with a return statement, etc.

I also submitted 4 patches to fix specific reproducibility issues in golang-google-grpc, nostalgy, python-xlib & torque.


Debian https://lamby-www.s3.amazonaws.com/yadt/blog.Image/image/original/28.jpeg

Patches contributed

Debian LTS

This month I have been paid to work 12.75 hours on Debian Long Term Support (LTS). In that time I did the following:
  • "Frontdesk" duties, triaging CVEs, etc.
  • Issued DLA 608-1 for mailman fixing a CSRF vulnerability.
  • Issued DLA 611-1 for jsch correcting a path traversal vulnerability.
  • Issued DLA 620-1 for libphp-adodb patching a SQL injection vulnerability.
  • Issued DLA 631-1 for unadf correcting a buffer underflow issue.
  • Issued DLA 634-1 for dropbear fixing a buffer overflow when parsing ASN.1 keys.
  • Issued DLA 635-1 for dwarfutils working around an out-of-bounds read issue.
  • Issued DLA 638-1 for the SELinux policycoreutils, patching a sandbox escape issue.
  • Enhanced Brian May's find-work --unassigned switch to take an optional "except this user" argument.
  • Marked matrixssl and inspircd as being unsupported in the current LTS version.

Uploads
  • python-django 1:1.10.1-1 New upstream release and ensure that django-admin startproject foo creates files with the correct shebang under Python 3.
  • gunicorn:
    • 19.6.0-5 Don't call chown(2) if it would be a no-op to avoid failure under snap.
    • 19.6.0-6 Remove now-obsolete conffiles and logrotate scripts; they should have been removed in 19.6.0-3.
  • redis:
    • 3.2.3-2 Call ulimit -n 65536 by default from SysVinit scripts to normalise the behaviour with systemd. I also bumped the Debian package epoch as the "2:" prefix made it look like we are shipping version 2.x. I additionaly backported this upload to Debian Jessie.
    • 3.2.4-1 New upstream release, add missing -ldl for dladdr(3) & add missing dependency on lsb-base.
  • python-redis (2.10.5-2) Bump python-hiredis to Suggests to sync with Ubuntu and move to a machine-readable debian/copyright. I also backported this upload to Debian Jessie.
  • adminer (4.2.5-3) Move mysql-server dependencies to default-mysql-server. I also backported this upload to Debian Jessie.
  • gpsmanshp (1.2.3-5) on behalf of the QA team:
    • Move to "minimal" debhelper style, making the build reproducible. (#777446 & #792991)
    • Reorder linker command options to build with --as-needed (#729726) and add hardening flags.
    • Move to machine-readable copyright file, add missing #DEBHELPER# tokens to postinst and prerm scripts, tidy descriptions & other debian/control fields and other smaller changes.

I sponsored the upload of 5 packages from other developers:

I also NMU'd:



FTP Team

As a Debian FTP assistant I ACCEPTed 147 packages: alljoyn-services-1604, android-platform-external-doclava, android-platform-system-tools-aidl, aufs, bcolz, binwalk, bmusb, bruteforce-salted-openssl, cappuccino, captagent, chrome-gnome-shell, ciphersaber, cmark, colorfultabs, cppformat, dnsrecon, dogtag-pki, dxtool, e2guardian, flask-compress, fonts-mononoki, fwknop-gui, gajim-httpupload, glbinding, glewmx, gnome-2048, golang-github-googleapis-proto-client-go, google-android-installers, gsl, haskell-hmatrix-gsl, haskell-relational-query, haskell-relational-schemas, haskell-secret-sharing, hindsight, i8c, ip4r, java-string-similarity, khal, khronos-opencl-headers, liblivemedia, libshell-config-generate-perl, libshell-guess-perl, libstaroffice, libxml2, libzonemaster-perl, linux, linux-grsec-base, linux-signed, lua-sandbox, lua-torch-trepl, mbrola-br2, mbrola-br4, mbrola-de1, mbrola-de2, mbrola-de3, mbrola-ir1, mbrola-lt1, mbrola-lt2, mbrola-mx1, mimeo, mimerender, mongo-tools, mozilla-gnome-keyring, munin, node-grunt-cli, node-js-yaml, nova, open-build-service, openzwave, orafce, osmalchemy, pgespresso, pgextwlist, pgfincore, pgmemcache, pgpool2, pgsql-asn1oid, postbooks-schema, postgis, postgresql-debversion, postgresql-multicorn, postgresql-mysql-fdw, postgresql-unit, powerline-taskwarrior, prefix, pycares, pydl, pynliner, pytango, pytest-cookies, python-adal, python-applicationinsights, python-async-timeout, python-azure, python-azure-storage, python-blosc, python-can, python-canmatrix, python-chartkick, python-confluent-kafka, python-jellyfish, python-k8sclient, python-msrestazure, python-nss, python-pytest-benchmark, python-tenacity, python-tmdbsimple, python-typing, python-unidiff, python-xstatic-angular-schema-form, python-xstatic-tv4, quilt, r-bioc-phyloseq, r-cran-filehash, r-cran-png, r-cran-testit, r-cran-tikzdevice, rainbow-mode, repmgr, restart-emacs, restbed, ruby-azure-sdk, ruby-babel-source, ruby-babel-transpiler, ruby-diaspora-prosody-config, ruby-haikunator, ruby-license-finder, ruby-ms-rest, ruby-ms-rest-azure, ruby-rails-assets-autosize, ruby-rails-assets-blueimp-gallery, ruby-rails-assets-bootstrap, ruby-rails-assets-bootstrap-markdown, ruby-rails-assets-emojione, ruby-sprockets-es6, ruby-timeliness, rustc, skytools3, slony1-2, snmp-mibs-downloader, syslog-ng, test-kitchen, uctodata, usbguard, vagrant-azure, vagrant-mutate & vim.

22 September 2016

Gustavo Noronha Silva: WebKitGTK+ 2.14 and the Web Engines Hackfest

Next week our friends at Igalia will be hosting this year s Web Engines Hackfest. Collabora will be there! We are gold sponsors, and have three developers attending. It will also be an opportunity to celebrate Igalia s 15th birthday \o/. Looking forward to meet you there! =) Carlos Garcia has recently released WebKitGTK+ 2.14, the latest stable release. This is a great release that brings a lot of improvements and works much better on Wayland, which is becoming mature enough to be used by default. In particular, it fixes the clipboard, which was one of the main missing features, thanks to Carlos Garnacho! We have also been able to contribute a bit to this release =) One of the biggest changes this cycle is the threaded compositor, which was implemented by Igalia s Gwang Yoon Hwang. This work improves performance by not stalling other web engine features while compositing. Earlier this year we contributed fixes to make the threaded compositor work with the web inspector and fixed elements, helping with the goal of enabling it by default for this release. Wayland was also lacking an accelerated compositing implementation. There was a patch to add a nested Wayland compositor to the UIProcess, with the WebProcesses connecting to it as Wayland clients to share the final rendering so that it can be shown to screen. It was not ready though and there were questions as to whether that was the way to go and alternative proposals were floating around on how to best implement it. At last year s hackfest we had discussions about what the best path for that would be where collaborans Emanuele Aina and Daniel Stone (proxied by Emanuele) contributed quite a bit on figuring out how to implement it in a way that was both efficient and platform agnostic. We later picked up the old patchset, rebased on the then-current master and made it run efficiently as proof of concept for the Apertis project on an i.MX6 board. This was done using the fancy GL support that landed in GTK+ in the meantime, with some API additions and shortcuts to sidestep performance issues. The work was sponsored by Robert Bosch Car Multimedia. Igalia managed to improve and land a very well designed patch that implements the nested compositor, though it was still not as efficient as it could be, as it was using glReadPixels to get the final rendering of the page to the GTK+ widget through cairo. I have improved that code by ensuring we do not waste memory when using HiDPI. As part of our proof of concept investigation, we got this WebGL car visualizer running quite well on our sabrelite imx6 boards. Some of it went into the upstream patches or proposals mentioned below, but we have a bunch of potential improvements still in store that we hope to turn into upstreamable patches and advance during next week s hackfest. One of the improvements that already landed was an alternate code path that leverages GTK+ s recent GL super powers to render using gdk_cairo_draw_from_gl(), avoiding the expensive copying of pixels from the GPU to the CPU and making it go faster. That improvement exposed a weird bug in GTK+ that causes a black patch to appear when shrinking the window, which I have a tentative fix for. We originally proposed to add a new gdk_cairo_draw_from_egl() to use an EGLImage instead of a GL texture or renderbuffer. On our proof of concept we noticed it is even more efficient than the texturing currently used by GTK+, and could give us even better performance for WebKitGTK+. Emanuele Bassi thinks it might be better to add EGLImage as another code branch inside from_gl() though, so we will look into that. Another very interesting igalian addition to this release is support for the MemoryPressureHandler even on systems with no cgroups set up. The memory pressure handler is a WebKit feature which flushes caches and frees resources that are not being used when the operating system notifies it memory is scarce. We worked with the Raspberry Pi Foundation to add support for that feature to the Raspberry Pi browser and contributed it upstream back in 2014, when Collabora was trying to squeeze as much as possible from the hardware. We had to add a cgroups setup to wrap Epiphany in, back then, so that it would actually benefit from the feature. With this improvement, it will benefit even without the custom cgroups setups as well, by having the UIProcess monitor memory usage and notify each WebProcess when memory is tight. Some of these improvements were achieved by developers getting together at the Web Engines Hackfest last year and laying out the ground work or ideas that ended up in the code base. I look forward to another great few days of hackfest next week! See you there o/

9 September 2016

Dirk Eddelbuettel: RProtoBuf 0.4.6: bugfix update

Relatively quickly after version 0.4.5 of RProtoBuf was released, we have a new version 0.4.6 to announce which appeared on CRAN today. RProtoBuf provides R bindings for the Google Protocol Buffers ("Protobuf") data encoding and serialization library used and released by Google, and deployed as a language and operating-system agnostic protocol by numerous projects. This version contains a contributed bug-fix pull request covering conversion of zero-length vectors, and adding native support for S4 objects. At the request / suggestion of the CRAN maintainers, it also uncomments a LaTeX macro in the vignette (corresponding to our recent JSS paper paper) which older R versions do not (yet) have in their jss.cls file.
Changes in RProtoBuf version 0.4.6 (2016-09-08)
  • Support for serializing zero-length objects was added (PR #18 addressing #13)
  • S4 objects are natively encoded (also PR #18)
  • The vignette based on the JSS paper no longer uses a macro available only with the R-devel version of jss.cls, and hence builds on all R versions
CRANberries also provides a diff to the previous release. The RProtoBuf page has an older package vignette, a 'quick' overview vignette, a unit test summary vignette, and the pre-print for the JSS paper. Questions, comments etc should go to the GitHub issue tracker off the GitHub repo.

This post by Dirk Eddelbuettel originated on his Thinking inside the box blog. Please report excessive re-aggregation in third-party for-profit settings.

5 September 2016

Chris Lamb: How to write your first Lintian check

Lintian's humble description of "Debian package checker" belies its importance within the Debian GNU/Linux project. An extensive static analysis tool, it's not only used by the vast majority of developers, falling foul of some of its checks even cause uploads to be automatically rejected by the archive maintenance software. As you may have read in my recent monthly report, I've recently been hacking on Lintian itself. In particular:

However, this rest of this post will go through the steps needed to start contributing yourself. To demonstrate this I will be walking through submitting a patch for bug #831864 which warns about Python packages that ship .coverage files generated by Coverage.py.
Getting started First, let's obtain the Lintian sources and create a branch for our work:
$ git clone https://anonscm.debian.org/git/lintian/lintian.git
[ ]
$ cd lintian
$ git checkout -b warn-about-dotcoverage-files
Switched to a new branch 'warn-about-dotcoverage-files'
The most interesting files are under checks/*:
$ ls -l checks/   head -n 9
total 1356
-rw-r--r-- 1 lamby lamby  6393 Jul 29 14:19 apache2.desc
-rw-r--r-- 1 lamby lamby  8619 Jul 29 14:19 apache2.pm
-rw-r--r-- 1 lamby lamby  1956 Jul 29 14:19 application-not-library.desc
-rw-r--r-- 1 lamby lamby  3285 Jul 29 14:19 application-not-library.pm
-rw-r--r-- 1 lamby lamby   544 Jul 29 14:19 automake.desc
-rw-r--r-- 1 lamby lamby  1354 Jul 29 14:19 automake.pm
-rw-r--r-- 1 lamby lamby 19506 Jul 29 14:19 binaries.desc
-rw-r--r-- 1 lamby lamby 25204 Jul 29 14:19 binaries.pm
-rw-r--r-- 1 lamby lamby 15641 Aug 24 21:42 changelog-file.desc
-rw-r--r-- 1 lamby lamby 19606 Jul 29 14:19 changelog-file.pm
Note that the files are in pairs; a foo.desc file that contains description of the tags and a sibling foo.pm Perl module that actually performs the checks.

Let's add our new tag before we go any further. After poking around, it looks like files. pm,desc would be most appropriate, so we'll add our new tag definition to files.desc:
Tag: package-contains-python-coverage-file
Severity: normal
Certainty: certain
Info: The package contains a file that looks like output from the Python
 coverage.py tool.  These are generated by python ,3 -coverage during a test
 run, noting which parts of the code have been executed.  They can then be
 subsequently analyzed to identify code that could have been executed but was
 not.
 .
 As they are are unlikely to be of utility to end-users, these files should
 be removed from the package.
The Severity and Certainty fields are documented in the manual. Note the convention of using double spaces after full stops in the Info section.

Extending the testsuite Lintian has many moving parts based on regular expressions and other subtle logic, so it's especially important to provide tests in order to handle edge cases and to catch any regressions in the future. We create tests by combining a tiny Debian package that will deliberately violate our check, along with some metadata and the expected output of running Lintian against this package. The tests themselves are stored under t/tests. There may be an existing test that it would be more appropriate to extend, but I've gone with creating a new directory called files-python-coverage:
$ mkdir -p t/tests/files-python-coverage
$ cd t/tests/files-python-coverage
First, we create a simple package, installing dummy file to trigger the check:
$ mkdir -p debian/debian
$ touch debian/.coverage
$ echo ".coverage /usr/share/files-python-coverage" > debian/debian/install
Note that we do not need a debian/rules file as long as we do not deviate from a "skeleton" debhelper style. We then add the aforementioned metadata to t/tests/files-python-coverage/desc:
Testname: files-python-coverage
Sequence: 6000
Version: 1.0
Description: Check for Python .coverage files
Test-For:
 package-contains-python-coverage-file
and the expected warning to t/tests/files-python-coverage/tags:
$ echo "W: files-python-coverage: package-contains-python-coverage-file" \
      "usr/share/files-python-coverage/.coverage" > tags

When we run the testsuite, it should fail because we don't emit the check yet:
$ cd $(git rev-parse --show-toplevel)
$ debian/rules runtests onlyrun=tag:package-contains-python-coverage-file
[ ]
--- t/tests/files-python-coverage/tags
+++ debian/test-out/tests/files-python-coverage/tags.files-python-coverage
@@ -1 +0,0 @@
-W: files-python-coverage: package-contains-python-coverage-file usr/share/files-python-coverage/.coverage
fail tests::files-python-coverage: output differs!
Failed tests (1)
    tests::files-python-coverage
debian/rules:48: recipe for target 'runtests' failed
make: *** [runtests] Error 1
$ echo $?
1
Specifying onlyrun= means we only run the tests that are designed to trigger this tag rather than the whole testsuite. This is controlled by the Test-For key in our desc file, not by scanning the tags files. This recipe for creating a testcase could be used when submitting a regular bug against Lintian providing a failing testcase not only clarifies misunderstandings resulting from the use of natural language, it also makes it easier, quicker and safer to correct the offending code itself.

Emitting the tag Now, let's actually implement the check:
             tag 'package-installs-python-egg', $file;
          
+        # ---------------- .coverage (coverage.py output)
+        if ($file->basename eq ".coverage")  
+            tag 'package-contains-python-coverage-file', $file;
+         
         # ---------------- /usr/lib/site-python
Our testsuite now passes:
$ debian/rules runtests onlyrun=tag:package-contains-python-coverage-file
private/generate-profiles.pl
.... running tests ....
mkdir -p "debian/test-out"
t/runtests -k -j 9 t "debian/test-out" tag:package-contains-python-coverage-file
ENV[PATH]=[..]
pass tests::files-python-coverage
if [ "tag:package-contains-python-coverage-file" = "" ]; then touch runtests; fi
$ echo $?
0

Submitting the patch Lastly, we create a patch for submission to the bug tracking system:
$ git commit -a -m "c/files: Warn about Python packages which ship" \
      "coverage.py information. (Closes: #831864)"
$ git format-patch HEAD~
0001-c-files-Warn-about-Python-packages-which-ship-covera.patch
and we finally attach it to the existing bug:
To: 831864@bugs.debian.org
Cc: 831864-submitter@bugs.debian.org
Bcc: control@bugs.debian.org
tags 831864 + patch
thanks
Patch attached.
/lamby

Summary I hope this post will encourage at some extra contributions towards this important tool. (Be aware that I'm not a Lintian maintainer, so not only should you not treat anything here as gospel and expect this post may be edited over time if clarifications arise.)

Rapha&#235;l Hertzog: My Free Software Activities in August 2016

My monthly report covers a large part of what I have been doing in the free software world. I write it for my donators (thanks to them!) but also for the wider Debian community because it can give ideas to newcomers and it s one of the best ways to find volunteers to work with me on projects that matter to me. This months is rather light since I was away in vacation for two weeks. Kali related work The new pkg-security team is working full steam and I reviewed/sponsored many packages during the month: polenum, accheck, braa, t50, ncrack, websploit. I filed bug #834515 against sbuild since sbuild-createchroot was no longer usable for kali-rolling due to the embedded dash. That misfeature has been reverted and implemented through an explicit option. I brought the attention of ftpmasters on #832163 since we had unexpected packages in the standard section (they have been discovered in the Kali live ISO while we did not want them). I uploaded two fontconfig NMU to finally push to Debian a somewhat cleaner fix for the problem of various captions being displayed as squares after a font upgrade (see #828037 and #835142). I tested (twice) a live-build patch from Adrian Gibanel Lopez implementing EFI boot with grub and merged it into the official git repository (see #731709). I filed bug #835983 on python-pypdf2 since it has an invalid dependency forbidding co-installation with python-pypdf. I orphaned splint since its maintainer was missing in action (MIA) and immediately made a QA upload to fix the RC bug which kicked it out of testing (this package is a build dependency of a Kali package). django-jsonfield I wrote a patch to make python-django-jsonfield compatible with Django 1.10 (#828668) and I committed that patch in the upstream repository. Distro Tracker I made some changes to make the codebase compatible with Django 1.10 (and added Django 1.10 to the tox test matrix). I added a Debian Maintainer Dashboard link next to people s name on request of Lucas Nussbaum (#830548). I made a preliminary review of Paul Wise s patch to add multiarch hints (#833623) and improved the handling of the mailbot when it gets MIME Headers referencing an unknown charset (like cp-850 , Python only knows of cp850 ) I also helped Peter Palfrader to enabled a .onion address for tracker.debian.org, see onion.debian.org for the full list of services available over Tor. Misc stuff I updated my letsencrypt.sh salt formula to work with the latest version of letsencrypt.sh (0.2.0) I merged updated translations for the Debian Administrator s Handbook from weblate.org and uploaded a new version to Debian. Thanks See you next month for a new summary of my activities.

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3 September 2016

Bits from Debian: New Debian Developers and Maintainers (July and August 2016)

The following contributors got their Debian Developer accounts in the last two months: The following contributors were added as Debian Maintainers in the last two months: Congratulations!

31 August 2016

Chris Lamb: Free software activities in August 2016

Here is my monthly update covering what I have been doing in the free software world (previously):

Reproducible builds

Whilst anyone can inspect the source code of free software for malicious flaws, most Linux distributions provide binary (or "compiled") packages to end users. The motivation behind the Reproducible Builds effort is to allow verification that no flaws have been introduced either maliciously and accidentally during this compilation process by promising identical binary packages are always generated from a given source.

Diffoscope diffoscope is our "diff on steroids" that will not only recursively unpack archives but will transform binary formats into human-readable forms in order to compare them:
  • Added a command-line interface to the try.diffoscope.org web service.
  • Added a JSON comparator.
  • In the HTML output, highlight lines when hovering to make it easier to visually track.
  • Ensure that we pass str types to our Difference class, otherwise we can't be sure we can render them later.
  • Testsuite improvements:
    • Generate test coverage reports.
    • Add tests for Haskell and GitIndex comparators.
    • Completely refactored all of the comparator tests, extracting out commonly-used routines.
    • Confirm rendering of text and HTML presenters when checking non-existing files.
    • Dropped a squashfs test as it was simply too unreliable and/or has too many requirements to satisfy.
  • A large number of miscellaneous cleanups, including:
    • Reworking the comparator setup/preference internals by dynamically importing classes via a single list.
    • Split exceptions out into dedicated diffoscope.exc module.
    • Tidying the PROVIDERS dict in diffoscope/__init__.py.
    • Use html.escape over xml.sax.saxutils.escape, cgi.escape, etc.
    • Removing hard-coding of manual page targets names in debian/rules.
    • Specify all string format arguments as logging function parameters, not using interpolation.
    • Tidying imports, correcting indentation levels and drop unnecessary whitespace.

disorderfs disorderfs is our FUSE filesystem that deliberately introduces nondeterminism in system calls such as readdir(3).
  • Added a testsuite to prevent regressions. (f124965)
  • Added a --sort-dirents=yes no option for forcing deterministic ordering. (2aae325)

Other
  • Improved strip-nondeterminism, our tool to remove specific nondeterministic information after a build:
    • Match more styles of Java .properties files.
    • Remove hyphen from "non-determinism" and "non-deterministic" throughout package for consistency.
  • Improvements to our testing infrastucture:
    • Improve the top-level navigation so that we can always get back to "home" of a package.
    • Give expandable elements cursor: pointer CSS styling to highlight they are clickable.
    • Drop various trailing underlined whitespaces after links.
    • Explicitly log that build was successful or not.
    • Various code-quality improvements, including prefering str.format over concatentation.
  • Miscellaneous updates to our filter-packages internal tool:
    • Add --random=N and --url options.
    • Add support for --show=comments.
    • Correct ordering so that --show-version runs after --filter-ftbfs.
    • Rename --show-ftbfs to --filter-ftbfs and --show-version to --show=version.
  • Created a proof-of-concept reproducible-utils package to contain commonly-used snippets aimed at developers wishing to make their packages reproducible.


I also submitted 92 patches to fix specific reproducibility issues in advi, amora-server, apt-cacher-ng, ara, argyll, audiotools, bam, bedtools, binutils-m68hc1x, botan1.10, broccoli, congress, cookiecutter, dacs, dapl, dateutils, ddd, dicom3tools, dispcalgui, dnssec-trigger, echoping, eekboek, emacspeak, eyed3, fdroidserver, flashrom, fntsample, forkstat, gkrellm, gkrellm, gnunet-gtk, handbrake, hardinfo, ircd-irc2, ircd-ircu, jack-audio-connection-kit, jpy, kxmlgui, libbson, libdc0, libdevel-cover-perl, libfm, libpam-ldap, libquvi, librep, lilyterm, mozvoikko, mp4h, mp4v2, myghty, n2n, nagios-nrpe, nikwi, nmh, nsnake, openhackware, pd-pdstring, phpab, phpdox, phpldapadmin, pixelmed-codec, pleiades, pybit, pygtksourceview, pyicu, python-attrs, python-gflags, quvi, radare2, rc, rest2web, roaraudio, rt-extension-customfieldsonupdate, ruby-compass, ruby-pg, sheepdog, tf5, ttf-tiresias, ttf-tiresias, tuxpaint, tuxpaint-config, twitter-bootstrap3, udpcast, uhub, valknut, varnish, vips, vit, wims, winswitch, wmweather+ & xshisen.

Debian GNU/Linux
Debian LTS

This month I have been paid to work 15 hours on Debian Long Term Support (LTS). In that time I did the following:
  • "Frontdesk" duties, triaging CVEs, etc.
  • Authored the patch & issued DLA 596-1 for extplorer, a web-based file manager, fixing an archive traversal exploit.
  • Issued DLA 598-1 for suckless-tools, fixing a segmentation fault in the slock screen locking tool.
  • Issued DLA 599-1 for cracklib2, a pro-active password checker library, fixing a stack-based buffer overflow when parsing large GECOS fields.
  • Improved the find-work internal tool adding optional colour highlighting and migrating it to Python 3.
  • Wrote an lts-missing-uploads tool to find mistakes where there was no correponding package in the archive after an announcement.
  • Added optional colour highlighting to the lts-cve-triage tool.

Uploads
  • redis 2:3.2.3-1 New upstream release, move to the DEP-5 debian/copyright format, ensure that we are running as root in LSB initscripts and add a README.Source regarding our local copies of redis.conf and sentinel.conf.
  • python-django:
    • 1:1.10-1 New upstream release.
    • 1:1.10-2 Fix test failures due to mishandled upstream translation updates.

  • gunicorn:
    • 19.6.0-2 Reload logrotate in the postrotate action to avoid processes writing to the old files and move to DEP-5 debian/copyright format.
    • 19.6.0-3 Drop our /usr/sbin/gunicorn ,3 -debian and related Debian-specific machinery to be more like upstream.
    • 19.6.0-4 Drop "template" systemd .service files and point towards examples and documentation instead.

  • adminer:
    • 4.2.5-1 Take over package maintenance, completely overhauling the packaging with a new upstream version, move to virtual-mysql-server to support MariaDB, updating package names of dependencies and fix the outdated Apache configuration.
    • 4.2.5-2 Correct the php5 package names.




FTP Team As a Debian FTP assistant I ACCEPTed 90 packages: android-platform-external-jsilver, android-platform-frameworks-data-binding, camlpdf, consolation, dfwinreg, diffoscope, django-restricted-resource, django-testproject, django-testscenarios, gitlab-ci-multi-runner, gnome-shell-extension-taskbar, golang-github-flynn-archive-go-shlex, golang-github-jamesclonk-vultr, golang-github-weppos-dnsimple-go, golang-golang-x-time, google-android-ndk-installer, haskell-expiring-cache-map, haskell-hclip, haskell-hdbc-session, haskell-microlens-ghc, haskell-names-th, haskell-persistable-record, haskell-should-not-typecheck, haskell-soap, haskell-soap-tls, haskell-th-reify-compat, haskell-with-location, haskell-wreq, kbtin, libclipboard-perl, libgtk3-simplelist-perl, libjs-jquery-selectize.js, liblemon, libplack-middleware-header-perl, libreoffice, libreswan, libtest-deep-json-perl, libtest-timer-perl, linux, linux-signed, live-tasks, llvm-toolchain-3.8, llvm-toolchain-snapshot, lua-luv, lua-torch-image, lua-torch-nn, magic-wormhole, mini-buildd, ncbi-vdb, node-ast-util, node-es6-module-transpiler, node-es6-promise, node-inline-source-map, node-number-is-nan, node-object-assign, nvidia-graphics-drivers, openhft-chronicle-bytes, openhft-chronicle-core, openhft-chronicle-network, openhft-chronicle-threads, openhft-chronicle-wire, pycodestyle, python-aptly, python-atomicwrites, python-click-log, python-django-casclient, python-git-os-job, python-hypothesis, python-nosehtmloutput, python-overpy, python-parsel, python-prov, python-py, python-schema, python-tackerclient, python-tornado, pyvo, r-cran-cairo, r-cran-mi, r-cran-rcppgsl, r-cran-sem, ruby-curses, ruby-fog-rackspace, ruby-mixlib-archive, ruby-tzinfo-data, salt-formula-swift, scapy3k, self-destructing-cookies, trollius-redis & websploit.

30 August 2016

Dirk Eddelbuettel: RProtoBuf 0.4.5: now with protobuf v2 and v3!

A few short weeks after the 0.4.4 release of RProtoBuf, we are happy to announce a new version 0.4.5 which appeared on CRAN earlier today. RProtoBuf provides R bindings for the Google Protocol Buffers ("Protobuf") data encoding library used and released by Google, and deployed as a language and operating-system agnostic protocol by numerous projects. This release brings support to the recently-release 'version 3' Protocol Buffers standard, used e.g. by the (very exciting) gRPC project (which was just released as version 1.0). RProtoBuf continues to supportv 'version 2' but now also cleanly support 'version 3'.
Changes in RProtoBuf version 0.4.5 (2016-08-29)
  • Support for version 3 of the Protcol Buffers API
  • Added 'syntax = "proto2";' to all proto files (PR #17)
  • Updated Travis CI script to test against both versions 2 and 3 using custom-built .deb packages of version 3 (PR #16)
  • Improved build system with support for custom CXXFLAGS (Craig Radcliffe in PR #15)
CRANberries also provides a diff to the previous release. The RProtoBuf page has an older package vignette, a 'quick' overview vignette, a unit test summary vignette, and the pre-print for the JSS paper. Questions, comments etc should go to the GitHub issue tracker off the GitHub repo.

This post by Dirk Eddelbuettel originated on his Thinking inside the box blog. Please report excessive re-aggregation in third-party for-profit settings.

23 August 2016

Reproducible builds folks: Reproducible Builds: week 69 in Stretch cycle

What happened in the Reproducible Builds effort between Sunday August 14 and Saturday August 20 2016: Fasten your seatbelts Important note: we enabled build path variation for unstable now, so your package(s) might become unreproducible, while previously it was said to be reproducible given a specific build path it probably still is reproducible but read on for the details below in the tests.reproducible-builds.org section! As said many times: this is still research and we are working to make it reality. Media coverage Daniel Stender blogged about python packaging and explained some caveats regarding reproducible builds. Toolchain developments Thomas Schmitt uploaded xorriso which now obeys SOURCE_DATE_EPOCH. As stated in its man pages:
ENVIRONMENT
[...]
SOURCE_DATE_EPOCH  belongs to the specs of reproducible-builds.org.  It
is supposed to be either undefined or to contain a decimal number which
tells the seconds since january 1st 1970. If it contains a number, then
it is used as time value to set the  default  of  --modification-date=,
--gpt_disk_guid,  and  --set_all_file_dates.  Startup files and program
options can override the effect of SOURCE_DATE_EPOCH.
Packages reviewed and fixed, and bugs filed The following packages have become reproducible after being fixed: The following updated packages appear to be reproducible now, for reasons we were not able to figure out. (Relevant changelogs did not mention reproducible builds.) The following 2 packages were not changed, but have become reproducible due to changes in their build-dependencies: tagsoup tclx8.4. Some uploads have addressed some reproducibility issues, but not all of them: Patches submitted that have not made their way to the archive yet: Bug tracker house keeping: Reviews of unreproducible packages 55 package reviews have been added, 161 have been updated and 136 have been removed in this week, adding to our knowledge about identified issues. 2 issue types have been updated: Weekly QA work FTBFS bugs have been reported by: diffoscope development Chris Lamb, Holger Levsen and Mattia Rizzolo worked on diffoscope this week. Improvements were made to SquashFS and JSON comparison, the https://try.diffoscope.org/ web service, documentation, packaging, and general code quality. diffoscope 57, 58, and 59 were uploaded to unstable by Chris Lamb. Versions 57 and 58 were both broken, so Holger set up a job on jenkins.debian.net to test diffoscope on each git commit. He also wrote a CONTRIBUTING document to help prevent this from happening in future. From these efforts, we were also able to learn that diffoscope is now reproducible even when built across multiple architectures:
< h01ger>   https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/diffoscope.html shows these packages were built on amd64:
< h01ger>    bd21db708fe91c01ba1c9cb35b9d41a7c9b0db2b 62288 diffoscope_59_all.deb
< h01ger>    366200bf2841136a4c8f8c30bdc87057d59a4cdd 20146 trydiffoscope_59_all.deb
< h01ger>   and on i386:
< h01ger>    bd21db708fe91c01ba1c9cb35b9d41a7c9b0db2b 62288 diffoscope_59_all.deb
< h01ger>    366200bf2841136a4c8f8c30bdc87057d59a4cdd 20146 trydiffoscope_59_all.deb
< h01ger>   and on armhf:
< h01ger>    bd21db708fe91c01ba1c9cb35b9d41a7c9b0db2b 62288 diffoscope_59_all.deb
< h01ger>    366200bf2841136a4c8f8c30bdc87057d59a4cdd 20146 trydiffoscope_59_all.deb
And those also match the binaries uploaded by Chris in his diffoscope 59 binary upload to ftp.debian.org, yay! Eating our own dogfood and enjoying it! tests.reproducible-builds.org Debian related: The last change probably will have an impact you will see: your package might become unreproducible in unstable and this will be shown on tracker.debian.org, while it will still be reproducible in testing. We've done this, because we think reproducible builds are possible with arbitrary build paths. But: we don't think those are a realistic goal for stretch, where we still recommend to use .buildinfo to record the build patch and then do rebuilds using that path. We are doing this, because besides doing theoretical groundwork we also have a practical goal: enable users to independently verify builds. And if they only can do this with a fixed path, so be it. For now :) To be clear: for Stretch we recommend that reproducible builds are done in the same build path as the "original" build. Finally, and just for our future references, when we enabled build path variation on Saturday, August 20th 2016, the numbers for unstable were:
suite all reproducible unreproducible ftbfs depwait not for this arch blacklisted
unstable/amd64 24693 21794 (88.2%) 1753 (7.1%) 972 (3.9%) 65 (0.2%) 95 (0.3%) 10 (0.0%)
unstable/i386 24693 21182 (85.7%) 2349 (9.5%) 972 (3.9%) 76 (0.3%) 103 (0.4%) 10 (0.0%)
unstable/armhf 24693 20889 (84.6%) 2050 (8.3%) 1126 (4.5%) 199 (0.8%) 296 (1.1%) 129 (0.5%)
Misc. Ximin Luo updated our git setup scripts to make it easier for people to write proper descriptions for our repositories. This week's edition was written by Ximin Luo and Holger Levsen and reviewed by a bunch of Reproducible Builds folks on IRC.

19 August 2016

Norbert Preining: Debian/TeX Live 2016.20160819-1

A new and unplanned release in quick succession. I have uploaded testing packages to experimental which incorporate tex4ht into the TeX Live packages, but somehow the tex4ht transitional updated slipped into sid, and made many packages uninstallable. Well, so after a bit more testing let s ship the beast to sid, meaning that tex4ht will finally updated from the last 2009 version to what is the current status in TeX Live. texlive2016-debian From the list of new packages I want to pick out the group of phf* packages that seem from a quick reading over the package documentations as very interesting. But most important is the incorporation of tex4ht into the TeX Live packages, so please report bugs and shortcomings to the BTS. Thanks. New packages aurl, bxjalipsum, cormorantgaramond, notespages, phffullpagefigure, phfnote, phfparen, phfqit, phfquotetext, phfsvnwatermark, phfthm, table-fct, tocdata. Updated packages acmart, acro, biblatex-abnt, biblatex-publist, bxdpx-beamer, bxjscls, bxnewfont, bxpdfver, dccpaper, etex-pkg, europasscv, exsheets, glossaries-extra, graphics-def, graphics-pln, guitarchordschemes, ijsra, kpathsea, latexpand, latex-veryshortguide, ledmac, libertinust1math, markdown, mcf2graph, menukeys, mfirstuc, mhchem, mweights, newpx, newtx, optidef, paralist, parnotes, pdflatexpicscale, pgfplots, philosophersimprint, pstricks-add, showexpl, tasks, tetex, tex4ht, texlive-docindex, udesoftec, xcolor-solarized.

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