31th Tango meeting

1. >>>TANGO Controls>>>TANGO Controls
on GitHubon GitHub

3. Why GitHub migration is a hugeWhy GitHub migration is a huge
step forward for Tango community?step forward for Tango community?

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3rd
Party tools for free!!!

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Pull Requests
Source: https://medium.com/@swinkler/git-workflow-explained-a-step-by-step-guide-83c1c9247f03
Push

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Pull Requests

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● GitHub.com/tango-controls
● Migrated projects from Sourceforge:
– C++ kernel
– JTango
– Built-in tools (Astor/Starter, POGO, jive...)
– Bindings (Labview, IgorPro, Matlab)
– REST API et al
– PANIC et al
– HDB++
– Atk
– …
● PyTango migrated from another GitHub organization

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● Projects not yet migrated:
– HDB/Mambo
– C Bindings
– Qtango
– hdbextractor-qt
– Imagej
– Nexus4tango/nexuscpp
– Synoptictree
– Yat/yat4tango

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● Projects not yet migrated:
– Weblauncher
– Workbench
– classes2www
– devicetree
– notifd2db
– Tools panels
– pysynoptictree

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Migration to GitHub
● Source code history kept when relevant
● Old code still on Sourceforge (Readme)
● svn commits forbidden on projects already
migrated (pre-commit hook)

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Migration to GitHub
● Code re-organization
– Log4tango merged with cppapi and tests into
cppTango

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Tickets
● Tickets migrated to GitHub issues
● New repository TangoTickets for issues
concerning several repositories or when the
reporter doesn't know where to create the issue

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Backup
● GitHubBackup repository
● Backup from a GitHub organisation:
– Repositories
– Issues
– Wikis

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What about Tango classes?!
● In general Tango classes
reside in their own
repositories e.g.
SourceForge/svn
● Accessible for browsing
on the Tango web site via
Classes Catalogue

15. TANGO roadmap FR#2TANGO roadmap FR#2

16. >>>Call for arms!>>>Call for arms!

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● Contribution
– Code review
– Bug fixes
● Guidelines
– AskTangoControls
● Subcontracting
– Windows support
(next talk)
– Documentation
– Web site
– Kernel development

18. >>>TANGO kernel>>>TANGO kernel
developmentdevelopment

19. >>>TANGO Kernel>>>TANGO Kernel
ROADMAPROADMAP

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● TANGO 9 LTS
● TANGO 10 frequent releases to bintray
● TANGO 10 major releases packaging to official repos
● TANGO 10 Refactoring 0: code clean up (end of 2017)
● TANGO 10 Refactoring 1: Protocol API (end of 2019)
– Absorbing CORBA
● TANGO 10 Refactoring 2: Internal bus architecture (end of 2020)
– Pluggable services
COMPATIBILITY WILL BE
PRESERVED ALL ALONG THE
ROAD!!!

21. >>> C++>>> C++

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C++ kernel library status report
● C++
– Bintray debian (rpm?, yum?)
repository
– Docker containers for testing
– Code restructure
– CMakenization
● V10.0.1 – DevEnum labels in
commands
● Several bug fixes

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C++ plans
● Implement features
– DevEnum labels in commands (v10.0.1)
– DevPipeBlob in commands (v10.0.2)
● Improve event subscription
● Setup CI for cross-version testing
● Refactorings
– Main mid-term goal: Tango protocol API

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C++
● Mid-term refactoring:
Internal Services Bus

25. >>> Java>>> Java

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JTango status report
● Synchronized with
SourceForge/svn in April 2017
●
Single assembly
●
Bintray maven repo
● JMX monitoring feature
(by Soleil)
●
Different version number
comparing to C++

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JTango roadmap
● Refactor TangORB
● Jacorb free version
● Integrate ez into TangORB
● Extract JClientLang
(Soleil specific)
● Put into maven central

28. >>> Questions?>>> Questions?

29. >>> Thank you!>>> Thank you!