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5471124340
* dd/ci-musl-libc: travis: build and test on Linux with musl libc and busybox ci/linux32: libify install-dependencies step ci: refactor docker runner script ci/linux32: parameterise command to switch arch ci/lib-docker: preserve required environment variables ci: make MAKEFLAGS available inside the Docker container in the Linux32 job
212 lines
6.1 KiB
Bash
Executable File
212 lines
6.1 KiB
Bash
Executable File
# Library of functions shared by all CI scripts
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skip_branch_tip_with_tag () {
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# Sometimes, a branch is pushed at the same time the tag that points
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# at the same commit as the tip of the branch is pushed, and building
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# both at the same time is a waste.
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#
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# When the build is triggered by a push to a tag, $CI_BRANCH will
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# have that tagname, e.g. v2.14.0. Let's see if $CI_BRANCH is
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# exactly at a tag, and if so, if it is different from $CI_BRANCH.
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# That way, we can tell if we are building the tip of a branch that
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# is tagged and we can skip the build because we won't be skipping a
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# build of a tag.
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if TAG=$(git describe --exact-match "$CI_BRANCH" 2>/dev/null) &&
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test "$TAG" != "$CI_BRANCH"
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then
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echo "$(tput setaf 2)Tip of $CI_BRANCH is exactly at $TAG$(tput sgr0)"
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exit 0
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fi
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}
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# Save some info about the current commit's tree, so we can skip the build
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# job if we encounter the same tree again and can provide a useful info
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# message.
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save_good_tree () {
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echo "$(git rev-parse $CI_COMMIT^{tree}) $CI_COMMIT $CI_JOB_NUMBER $CI_JOB_ID" >>"$good_trees_file"
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# limit the file size
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tail -1000 "$good_trees_file" >"$good_trees_file".tmp
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mv "$good_trees_file".tmp "$good_trees_file"
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}
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# Skip the build job if the same tree has already been built and tested
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# successfully before (e.g. because the branch got rebased, changing only
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# the commit messages).
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skip_good_tree () {
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if test "$TRAVIS_DEBUG_MODE" = true
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then
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return
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fi
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if ! good_tree_info="$(grep "^$(git rev-parse $CI_COMMIT^{tree}) " "$good_trees_file")"
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then
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# Haven't seen this tree yet, or no cached good trees file yet.
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# Continue the build job.
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return
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fi
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echo "$good_tree_info" | {
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read tree prev_good_commit prev_good_job_number prev_good_job_id
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if test "$CI_JOB_ID" = "$prev_good_job_id"
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then
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cat <<-EOF
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$(tput setaf 2)Skipping build job for commit $CI_COMMIT.$(tput sgr0)
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This commit has already been built and tested successfully by this build job.
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To force a re-build delete the branch's cache and then hit 'Restart job'.
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EOF
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else
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cat <<-EOF
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$(tput setaf 2)Skipping build job for commit $CI_COMMIT.$(tput sgr0)
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This commit's tree has already been built and tested successfully in build job $prev_good_job_number for commit $prev_good_commit.
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The log of that build job is available at $(url_for_job_id $prev_good_job_id)
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To force a re-build delete the branch's cache and then hit 'Restart job'.
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EOF
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fi
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}
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exit 0
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}
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check_unignored_build_artifacts ()
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{
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! git ls-files --other --exclude-standard --error-unmatch \
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-- ':/*' 2>/dev/null ||
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{
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echo "$(tput setaf 1)error: found unignored build artifacts$(tput sgr0)"
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false
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}
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}
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# Clear MAKEFLAGS that may come from the outside world.
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export MAKEFLAGS=
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# Set 'exit on error' for all CI scripts to let the caller know that
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# something went wrong.
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# Set tracing executed commands, primarily setting environment variables
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# and installing dependencies.
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set -ex
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if test true = "$TRAVIS"
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then
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CI_TYPE=travis
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# When building a PR, TRAVIS_BRANCH refers to the *target* branch. Not
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# what we want here. We want the source branch instead.
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CI_BRANCH="${TRAVIS_PULL_REQUEST_BRANCH:-$TRAVIS_BRANCH}"
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CI_COMMIT="$TRAVIS_COMMIT"
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CI_JOB_ID="$TRAVIS_JOB_ID"
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CI_JOB_NUMBER="$TRAVIS_JOB_NUMBER"
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CI_OS_NAME="$TRAVIS_OS_NAME"
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CI_REPO_SLUG="$TRAVIS_REPO_SLUG"
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cache_dir="$HOME/travis-cache"
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url_for_job_id () {
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echo "https://travis-ci.org/$CI_REPO_SLUG/jobs/$1"
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}
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BREW_INSTALL_PACKAGES="git-lfs gettext"
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export GIT_PROVE_OPTS="--timer --jobs 3 --state=failed,slow,save"
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export GIT_TEST_OPTS="--verbose-log -x --immediate"
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MAKEFLAGS="$MAKEFLAGS --jobs=2"
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elif test -n "$SYSTEM_COLLECTIONURI" || test -n "$SYSTEM_TASKDEFINITIONSURI"
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then
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CI_TYPE=azure-pipelines
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# We are running in Azure Pipelines
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CI_BRANCH="$BUILD_SOURCEBRANCH"
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CI_COMMIT="$BUILD_SOURCEVERSION"
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CI_JOB_ID="$BUILD_BUILDID"
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CI_JOB_NUMBER="$BUILD_BUILDNUMBER"
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CI_OS_NAME="$(echo "$AGENT_OS" | tr A-Z a-z)"
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test darwin != "$CI_OS_NAME" || CI_OS_NAME=osx
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CI_REPO_SLUG="$(expr "$BUILD_REPOSITORY_URI" : '.*/\([^/]*/[^/]*\)$')"
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CC="${CC:-gcc}"
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# use a subdirectory of the cache dir (because the file share is shared
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# among *all* phases)
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cache_dir="$HOME/test-cache/$SYSTEM_PHASENAME"
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url_for_job_id () {
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echo "$SYSTEM_TASKDEFINITIONSURI$SYSTEM_TEAMPROJECT/_build/results?buildId=$1"
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}
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export GIT_PROVE_OPTS="--timer --jobs 10 --state=failed,slow,save"
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export GIT_TEST_OPTS="--verbose-log -x --write-junit-xml"
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MAKEFLAGS="$MAKEFLAGS --jobs=10"
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test windows_nt != "$CI_OS_NAME" ||
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GIT_TEST_OPTS="--no-chain-lint --no-bin-wrappers $GIT_TEST_OPTS"
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else
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echo "Could not identify CI type" >&2
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exit 1
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fi
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good_trees_file="$cache_dir/good-trees"
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mkdir -p "$cache_dir"
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skip_branch_tip_with_tag
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skip_good_tree
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if test -z "$jobname"
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then
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jobname="$CI_OS_NAME-$CC"
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fi
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export DEVELOPER=1
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export DEFAULT_TEST_TARGET=prove
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export GIT_TEST_CLONE_2GB=true
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case "$jobname" in
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linux-clang|linux-gcc)
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if [ "$jobname" = linux-gcc ]
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then
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export CC=gcc-8
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MAKEFLAGS="$MAKEFLAGS PYTHON_PATH=$(which python3)"
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else
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MAKEFLAGS="$MAKEFLAGS PYTHON_PATH=$(which python2)"
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fi
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export GIT_TEST_HTTPD=true
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# The Linux build installs the defined dependency versions below.
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# The OS X build installs much more recent versions, whichever
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# were recorded in the Homebrew database upon creating the OS X
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# image.
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# Keep that in mind when you encounter a broken OS X build!
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export LINUX_P4_VERSION="16.2"
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export LINUX_GIT_LFS_VERSION="1.5.2"
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P4_PATH="$HOME/custom/p4"
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GIT_LFS_PATH="$HOME/custom/git-lfs"
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export PATH="$GIT_LFS_PATH:$P4_PATH:$PATH"
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;;
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osx-clang|osx-gcc)
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if [ "$jobname" = osx-gcc ]
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then
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export CC=gcc-9
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MAKEFLAGS="$MAKEFLAGS PYTHON_PATH=$(which python3)"
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else
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MAKEFLAGS="$MAKEFLAGS PYTHON_PATH=$(which python2)"
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fi
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# t9810 occasionally fails on Travis CI OS X
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# t9816 occasionally fails with "TAP out of sequence errors" on
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# Travis CI OS X
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export GIT_SKIP_TESTS="t9810 t9816"
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;;
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GIT_TEST_GETTEXT_POISON)
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export GIT_TEST_GETTEXT_POISON=true
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;;
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Linux32)
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CC=gcc
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;;
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linux-musl)
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CC=gcc
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MAKEFLAGS="$MAKEFLAGS PYTHON_PATH=/usr/bin/python3 USE_LIBPCRE2=Yes"
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MAKEFLAGS="$MAKEFLAGS NO_REGEX=Yes ICONV_OMITS_BOM=Yes"
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;;
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esac
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MAKEFLAGS="$MAKEFLAGS CC=${CC:-cc}"
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