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