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2017-09-22travis-ci: fix "skip_branch_tip_with_tag()" string comparisonLibravatar Lars Schneider1-1/+1
09f5e97 ("travis-ci: skip a branch build if equal tag is present", 2017-09-17) introduced the "skip_branch_tip_with_tag" function with a broken string comparison. Fix it! Reported-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-09-11travis: dedent a few scripts that are indented overly deeplyLibravatar Junio C Hamano2-33/+36
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-09-11travis-ci: skip a branch build if equal tag is presentLibravatar Lars Schneider1-0/+23
If we push a branch and a tag pointing to the HEAD of this branch, then Travis CI would run the build twice. This wastes resources and slows the testing. Add a function to detect this situation and skip the build the branch if appropriate. Invoke this function on every build. Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-09-11travis-ci: move Travis CI code into dedicated scriptsLibravatar Lars Schneider9-1/+120
Most of the Travis CI commands are in the '.travis.yml'. The yml format does not support functions and therefore code duplication is necessary to run commands across all builds. To fix this, add a library for common CI functions. Move all Travis CI code into dedicated scripts and make them call the library first. Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-23Merge branch 'ls/travis-relays-for-windows-ci'Libravatar Junio C Hamano1-3/+23
* ls/travis-relays-for-windows-ci: travis-ci: retry if Git for Windows CI returns HTTP error 502 or 503 travis-ci: handle Git for Windows CI status "failed" explicitly
2017-05-16Merge branch 'ls/travis-doc-asciidoctor'Libravatar Junio C Hamano1-2/+13
Travis CI gained a task to format the documentation with both AsciiDoc and AsciiDoctor. * ls/travis-doc-asciidoctor: travis-ci: check AsciiDoc/AsciiDoctor stderr output travis-ci: unset compiler for jobs that do not need one travis-ci: parallelize documentation build travis-ci: build documentation with AsciiDoc and Asciidoctor
2017-05-04Merge branch 'rg/a-the-typo'Libravatar Junio C Hamano1-1/+1
Typofix. * rg/a-the-typo: fix minor typos
2017-05-04travis-ci: retry if Git for Windows CI returns HTTP error 502 or 503Libravatar Lars Schneider1-2/+21
The Git for Windows CI web app sometimes returns HTTP errors of "502 bad gateway" or "503 service unavailable" [1]. We also need to check the HTTP content because the GfW web app seems to pass through (error) results from other Azure calls with HTTP code 200. Wait a little and retry the request if this happens. [1] https://docs.microsoft.com/en-in/azure/app-service-web/app-service-web-troubleshoot-http-502-http-503 Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-04travis-ci: handle Git for Windows CI status "failed" explicitlyLibravatar Lars Schneider1-1/+2
Git for Windows CI returns "completed: failed" if a build or test failure happened. This case was processed as "Unhandled status". Handle the case explicitly. Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-01fix minor typosLibravatar René Genz1-1/+1
Helped-by: Stefan Beller <sbeller@google.com> Signed-off-by: René Genz <liebundartig@freenet.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-26travis-ci: printf $STATUS as stringLibravatar Lars Schneider1-1/+1
If the $STATUS variable contains a "%" character then printf will interpret that as invalid format string. Fix this by formatting $STATUS as string. Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-26travis-ci: check AsciiDoc/AsciiDoctor stderr outputLibravatar Lars Schneider1-3/+6
`make` does not necessarily fail with an error code if Asciidoc/AsciiDoctor encounters problems. Anything written to stderr might be a better indicator for problems. Ensure that nothing is written to stderr during a documentation build. The redirects do not work in `sh`, therefore the script uses `bash`. This shouldn't be a problem as the script is only executed on TravisCI. Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-16travis-ci: parallelize documentation buildLibravatar Lars Schneider1-2/+2
The documentation job without parallelization takes ~10min on TravisCI. With parallelization ("--jobs=2") it takes ~6min. Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-16travis-ci: build documentation with AsciiDoc and AsciidoctorLibravatar Lars Schneider1-1/+9
ec3366e introduced a knob to enable the use of Asciidoctor in addition to AsciiDoc. Build the documentation on TravisCI with this knob to reduce the likeliness of breaking Asciidoctor support in the future. Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-28travis-ci: build and test Git on WindowsLibravatar Lars Schneider1-0/+74
Most Git developers work on Linux and they have no way to know if their changes would break the Git for Windows build. Let's fix that by adding a job to TravisCI that builds and tests Git on Windows. Unfortunately, TravisCI does not support Windows. Therefore, we did the following: * Johannes Schindelin set up a Visual Studio Team Services build sponsored by Microsoft and made it accessible via an Azure Function that speaks a super-simple API. We made TravisCI use this API to trigger a build, wait until its completion, and print the build and test results. * A Windows build and test run takes up to 3h and TravisCI has a timeout after 50min for Open Source projects. Since the TravisCI job does not use heavy CPU/memory/etc. resources, the friendly TravisCI folks extended the job timeout for git/git to 3h. Things, that would need to be done: * Someone with write access to https://travis-ci.org/git/git would need to add the secret token as "GFW_CI_TOKEN" variable in the TravisCI repository setting [1]. Afterwards the build should just work. Things, that might need to be done: * The Windows box can only process a single build at a time. A second Windows build would need to wait until the first finishes. This waiting time and the build time after the wait could exceed the 3h threshold. If this is a problem, then it is likely to happen every day as usually multiple branches are pushed at the same time (pu/next/ master/maint). I cannot test this as my TravisCI account has the 50min timeout. One solution could be to limit the number of concurrent TravisCI jobs [2]. [1] https://docs.travis-ci.com/user/environment-variables#Defining-Variables-in-Repository-Settings [2] https://docs.travis-ci.com/user/customizing-the-build#Limiting-Concurrent-Builds Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-06Travis: also test on 32-bit LinuxLibravatar Johannes Schindelin1-0/+30
When Git v2.9.1 was released, it had a bug that showed only on Windows and on 32-bit systems: our assumption that `unsigned long` can hold 64-bit values turned out to be wrong. This could have been caught earlier if we had a Continuous Testing set up that includes a build and test run on 32-bit Linux. Let's do this (and take care of the Windows build later). This patch asks Travis CI to install a Docker image with 32-bit libraries and then goes on to build and test Git using this 32-bit setup. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-10travis-ci: build documentationLibravatar Lars Schneider1-0/+14
Build documentation as separate Travis CI job to check for documentation errors. Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>