git/.travis.yml

80 lines
1.4 KiB
YAML
Raw Normal View History

language: c
sudo: false
cache:
directories:
- $HOME/travis-cache
os:
- linux
- osx
compiler:
- clang
- gcc
addons:
apt:
sources:
- ubuntu-toolchain-r-test
packages:
- language-pack-is
- git-svn
- apache2
- gcc-8
matrix:
include:
travis-ci: move setting environment variables to 'ci/lib-travisci.sh' Our '.travis.yml's 'env.global' section sets a bunch of environment variables for all build jobs, though none of them actually affects all build jobs. It's convenient for us, and in most cases it works just fine, because irrelevant environment variables are simply ignored. However, $GIT_SKIP_TESTS is an exception: it tells the test harness to skip the two test scripts that are prone to occasional failures on OSX, but as it's set for all build jobs those tests are not run in any of the build jobs that are capable to run them reliably, either. Therefore $GIT_SKIP_TESTS should only be set in the OSX build jobs, but those build jobs are included in the build matrix implicitly (i.e. by combining the matrix keys 'os' and 'compiler'), and there is no way to set an environment variable only for a subset of those implicit build jobs. (Unless we were to add new scriptlets to '.travis.yml', which is exactly the opposite direction that we took with commit 657343a60 (travis-ci: move Travis CI code into dedicated scripts, 2017-09-10)). So move setting $GIT_SKIP_TESTS to 'ci/lib-travisci.sh', where it can trivially be set only for the OSX build jobs. Furthermore, move setting all other environment variables from '.travis.yml' to 'ci/lib-travisci.sh', too, because a couple of environment variables are already set there, and this way all environment variables will be set in the same place. All the logic controlling our builds is already in the 'ci/*' scripts anyway, so there is really no good reason to keep the environment variables separately. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-12-11 23:34:45 +00:00
- env: jobname=GETTEXT_POISON
os: linux
compiler:
addons:
before_install:
travis-ci: introduce a $jobname variable for 'ci/*' scripts A couple of 'ci/*' scripts are shared between different build jobs: 'ci/lib-travisci.sh', being a common library, is sourced from almost every script, while 'ci/install-dependencies.sh', 'ci/run-build.sh' and 'ci/run-tests.sh' are shared between the "regular" GCC and Clang Linux and OSX build jobs, and the latter two scripts are used in the GETTEXT_POISON Linux build job as well. Our builds could benefit from these shared scripts being able to easily tell which build job they are taking part in. Now, it's already quite easy to tell apart Linux vs OSX and GCC vs Clang build jobs, but it gets trickier with all the additional Linux-based build jobs included explicitly in the build matrix. Unfortunately, Travis CI doesn't provide much help in this regard. The closest we've got is the $TRAVIS_JOB_NUMBER variable, the value of which is two dot-separated integers, where the second integer indicates a particular build job. While it would be possible to use that second number to identify the build job in our shared scripts, it doesn't seem like a good idea to rely on that: - Though the build job numbering sequence seems to be stable so far, Travis CI's documentation doesn't explicitly states that it is indeed stable and will remain so in the future. And even if it were stable, - if we were to remove or insert a build job in the middle, then the job numbers of all subsequent build jobs would change accordingly. So roll our own means of simple build job identification and introduce the $jobname environment variable in our builds, setting it in the environments of the explicitly included jobs in '.travis.yml', while constructing one in 'ci/lib-travisci.sh' as the combination of the OS and compiler name for the GCC and Clang Linux and OSX build jobs. Use $jobname instead of $TRAVIS_OS_NAME in scripts taking different actions based on the OS and build job (when installing P4 and Git LFS dependencies and including them in $PATH). The following two patches will also rely on $jobname. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-12-11 23:34:44 +00:00
- env: jobname=Windows
travis-ci: build and test Git on Windows 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>
2017-03-24 11:37:47 +00:00
os: linux
compiler:
addons:
before_install:
script:
- >
test "$TRAVIS_REPO_SLUG" != "git/git" ||
ci/run-windows-build.sh $TRAVIS_BRANCH $(git rev-parse HEAD)
after_failure:
travis-ci: introduce a $jobname variable for 'ci/*' scripts A couple of 'ci/*' scripts are shared between different build jobs: 'ci/lib-travisci.sh', being a common library, is sourced from almost every script, while 'ci/install-dependencies.sh', 'ci/run-build.sh' and 'ci/run-tests.sh' are shared between the "regular" GCC and Clang Linux and OSX build jobs, and the latter two scripts are used in the GETTEXT_POISON Linux build job as well. Our builds could benefit from these shared scripts being able to easily tell which build job they are taking part in. Now, it's already quite easy to tell apart Linux vs OSX and GCC vs Clang build jobs, but it gets trickier with all the additional Linux-based build jobs included explicitly in the build matrix. Unfortunately, Travis CI doesn't provide much help in this regard. The closest we've got is the $TRAVIS_JOB_NUMBER variable, the value of which is two dot-separated integers, where the second integer indicates a particular build job. While it would be possible to use that second number to identify the build job in our shared scripts, it doesn't seem like a good idea to rely on that: - Though the build job numbering sequence seems to be stable so far, Travis CI's documentation doesn't explicitly states that it is indeed stable and will remain so in the future. And even if it were stable, - if we were to remove or insert a build job in the middle, then the job numbers of all subsequent build jobs would change accordingly. So roll our own means of simple build job identification and introduce the $jobname environment variable in our builds, setting it in the environments of the explicitly included jobs in '.travis.yml', while constructing one in 'ci/lib-travisci.sh' as the combination of the OS and compiler name for the GCC and Clang Linux and OSX build jobs. Use $jobname instead of $TRAVIS_OS_NAME in scripts taking different actions based on the OS and build job (when installing P4 and Git LFS dependencies and including them in $PATH). The following two patches will also rely on $jobname. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-12-11 23:34:44 +00:00
- env: jobname=Linux32
os: linux
compiler:
addons:
services:
- docker
before_install:
script: ci/run-linux32-docker.sh
travis-ci: introduce a $jobname variable for 'ci/*' scripts A couple of 'ci/*' scripts are shared between different build jobs: 'ci/lib-travisci.sh', being a common library, is sourced from almost every script, while 'ci/install-dependencies.sh', 'ci/run-build.sh' and 'ci/run-tests.sh' are shared between the "regular" GCC and Clang Linux and OSX build jobs, and the latter two scripts are used in the GETTEXT_POISON Linux build job as well. Our builds could benefit from these shared scripts being able to easily tell which build job they are taking part in. Now, it's already quite easy to tell apart Linux vs OSX and GCC vs Clang build jobs, but it gets trickier with all the additional Linux-based build jobs included explicitly in the build matrix. Unfortunately, Travis CI doesn't provide much help in this regard. The closest we've got is the $TRAVIS_JOB_NUMBER variable, the value of which is two dot-separated integers, where the second integer indicates a particular build job. While it would be possible to use that second number to identify the build job in our shared scripts, it doesn't seem like a good idea to rely on that: - Though the build job numbering sequence seems to be stable so far, Travis CI's documentation doesn't explicitly states that it is indeed stable and will remain so in the future. And even if it were stable, - if we were to remove or insert a build job in the middle, then the job numbers of all subsequent build jobs would change accordingly. So roll our own means of simple build job identification and introduce the $jobname environment variable in our builds, setting it in the environments of the explicitly included jobs in '.travis.yml', while constructing one in 'ci/lib-travisci.sh' as the combination of the OS and compiler name for the GCC and Clang Linux and OSX build jobs. Use $jobname instead of $TRAVIS_OS_NAME in scripts taking different actions based on the OS and build job (when installing P4 and Git LFS dependencies and including them in $PATH). The following two patches will also rely on $jobname. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-12-11 23:34:44 +00:00
- env: jobname=StaticAnalysis
os: linux
compiler:
addons:
apt:
packages:
- coccinelle
before_install:
script: ci/run-static-analysis.sh
after_failure:
travis-ci: introduce a $jobname variable for 'ci/*' scripts A couple of 'ci/*' scripts are shared between different build jobs: 'ci/lib-travisci.sh', being a common library, is sourced from almost every script, while 'ci/install-dependencies.sh', 'ci/run-build.sh' and 'ci/run-tests.sh' are shared between the "regular" GCC and Clang Linux and OSX build jobs, and the latter two scripts are used in the GETTEXT_POISON Linux build job as well. Our builds could benefit from these shared scripts being able to easily tell which build job they are taking part in. Now, it's already quite easy to tell apart Linux vs OSX and GCC vs Clang build jobs, but it gets trickier with all the additional Linux-based build jobs included explicitly in the build matrix. Unfortunately, Travis CI doesn't provide much help in this regard. The closest we've got is the $TRAVIS_JOB_NUMBER variable, the value of which is two dot-separated integers, where the second integer indicates a particular build job. While it would be possible to use that second number to identify the build job in our shared scripts, it doesn't seem like a good idea to rely on that: - Though the build job numbering sequence seems to be stable so far, Travis CI's documentation doesn't explicitly states that it is indeed stable and will remain so in the future. And even if it were stable, - if we were to remove or insert a build job in the middle, then the job numbers of all subsequent build jobs would change accordingly. So roll our own means of simple build job identification and introduce the $jobname environment variable in our builds, setting it in the environments of the explicitly included jobs in '.travis.yml', while constructing one in 'ci/lib-travisci.sh' as the combination of the OS and compiler name for the GCC and Clang Linux and OSX build jobs. Use $jobname instead of $TRAVIS_OS_NAME in scripts taking different actions based on the OS and build job (when installing P4 and Git LFS dependencies and including them in $PATH). The following two patches will also rely on $jobname. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-12-11 23:34:44 +00:00
- env: jobname=Documentation
os: linux
compiler:
addons:
apt:
packages:
- asciidoc
- xmlto
before_install:
script: ci/test-documentation.sh
after_failure:
before_install: ci/install-dependencies.sh
travis-ci: build Git during the 'script' phase Ever since we started building and testing Git on Travis CI (522354d70 (Add Travis CI support, 2015-11-27)), we build Git in the 'before_script' phase and run the test suite in the 'script' phase (except in the later introduced 32 bit Linux and Windows build jobs, where we build in the 'script' phase'). Contrarily, the Travis CI practice is to build and test in the 'script' phase; indeed Travis CI's default build command for the 'script' phase of C/C++ projects is: ./configure && make && make test The reason why Travis CI does it this way and why it's a better approach than ours lies in how unsuccessful build jobs are categorized. After something went wrong in a build job, its state can be: - 'failed', if a command in the 'script' phase returned an error. This is indicated by a red 'X' on the Travis CI web interface. - 'errored', if a command in the 'before_install', 'install', or 'before_script' phase returned an error, or the build job exceeded the time limit. This is shown as a red '!' on the web interface. This makes it easier, both for humans looking at the Travis CI web interface and for automated tools querying the Travis CI API, to decide when an unsuccessful build is our responsibility requiring human attention, i.e. when a build job 'failed' because of a compiler error or a test failure, and when it's caused by something beyond our control and might be fixed by restarting the build job, e.g. when a build job 'errored' because a dependency couldn't be installed due to a temporary network error or because the OSX build job exceeded its time limit. The drawback of building Git in the 'before_script' phase is that one has to check the trace log of all 'errored' build jobs, too, to see what caused the error, as it might have been caused by a compiler error. This requires additional clicks and page loads on the web interface and additional complexity and API requests in automated tools. Therefore, move building Git from the 'before_script' phase to the 'script' phase, updating the script's name accordingly as well. 'ci/run-builds.sh' now becomes basically empty, remove it. Several of our build job configurations override our default 'before_script' to do nothing; with this change our default 'before_script' won't do anything, either, so remove those overriding directives as well. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-08 17:22:14 +00:00
script: ci/run-build-and-tests.sh
after_failure: ci/print-test-failures.sh
notifications:
email: false