OCaml-CI : A Zero-Configuration CI (OCaml 2020)

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Thu 20 - Fri 28 August 2020

Who

Thomas Leonard, Craig Ferguson, Kate Deplaix, Magnus Skjegstad, Anil Madhavapeddy

Track

OCaml 2020

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When

Fri 28 Aug 2020 06:30 - 07:00 at OCaml - Ecosystem Chair(s): Florian Angeletti
Fri 28 Aug 2020 16:00 - 16:30 at OCaml - Recitation Chair(s): Chris Casinghino

Abstract

OCaml-CI is a CI service for OCaml projects. It uses metadata from the project’s opam and dune files to work out what to build, and uses caching to make builds fast. It automatically tests projects against multiple OCaml versions and OS platforms. The CI has been deployed on around 50 projects so far on GitHub, and many of them see response times an order of magnitude quicker than with less integrated CI solutions. This talk will introduce the CI service and then look at some of the technologies used to build it.

Thomas Leonard

OCaml Labs

Craig Ferguson

Tarides

Kate Deplaix

OCaml Labs

Magnus Skjegstad

Tarides and OCaml Labs

Norway

Anil Madhavapeddy

OCaml Labs

United Kingdom

Time Zone

The program is currently displayed in (GMT-04:00) Eastern Time (US & Canada).

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The GMT offsets shown reflect the offsets at the moment of the conference.

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Session Program

Fri 28 Aug
Displayed time zone: Eastern Time (US & Canada) change

05:30 - 08:30	EcosystemOCaml at OCaml Chair(s): Florian Angeletti Inria Infrastructure, tooling, and ecosystem in general.

05:30 60m Keynote		The OCaml Platform OCaml Anil Madhavapeddy OCaml Labs
06:30 30m Talk		OCaml-CI : A Zero-Configuration CI OCaml Thomas Leonard OCaml Labs, Craig Ferguson Tarides, Kate Deplaix OCaml Labs, Magnus Skjegstad Tarides and OCaml Labs, Anil Madhavapeddy OCaml Labs
07:00 30m Talk		The final pieces of the OCaml documentation puzzle OCaml Jonathan Ludlam University of Cambridge, Gabriel Radanne Inria, Leo White Jane Street
07:30 30m Talk		API migration: compare transformed OCaml Joseph Harrison University of Kent, UK, Steven Varoumas University of Kent, Simon Thompson University of Kent, Reuben Rowe University College London
08:00 30m Talk		Parallelising your OCaml Code with Multicore OCaml OCaml Sadiq Jaffer Opsian and OCaml Labs, Sudha Parimala IIT Madras, KC Sivaramakrishnan IIT Madras, Tom Kelly OCaml Labs, Anil Madhavapeddy OCaml Labs Pre-print

15:30 - 17:30	RecitationOCaml at OCaml Chair(s): Chris Casinghino Draper Laboratory Repeats Session I for those who weren’t able to attend the earlier time slot.

15:30 30m Talk		API migration: compare transformed OCaml Joseph Harrison University of Kent, UK, Steven Varoumas University of Kent, Simon Thompson University of Kent, Reuben Rowe University College London
16:00 30m Talk		OCaml-CI : A Zero-Configuration CI OCaml Thomas Leonard OCaml Labs, Craig Ferguson Tarides, Kate Deplaix OCaml Labs, Magnus Skjegstad Tarides and OCaml Labs, Anil Madhavapeddy OCaml Labs
16:30 30m Talk		The final pieces of the OCaml documentation puzzle OCaml Jonathan Ludlam University of Cambridge, Gabriel Radanne Inria, Leo White Jane Street
17:00 30m Talk		Parallelising your OCaml Code with Multicore OCaml OCaml Sadiq Jaffer Opsian and OCaml Labs, Sudha Parimala IIT Madras, KC Sivaramakrishnan IIT Madras, Tom Kelly OCaml Labs, Anil Madhavapeddy OCaml Labs Pre-print