1# Library of functions shared by all CI scripts 2 3skip_branch_tip_with_tag () { 4 # Sometimes, a branch is pushed at the same time the tag that points 5 # at the same commit as the tip of the branch is pushed, and building 6 # both at the same time is a waste. 7 # 8 # Travis gives a tagname e.g. v2.14.0 in $TRAVIS_BRANCH when 9 # the build is triggered by a push to a tag. Let's see if 10 # $TRAVIS_BRANCH is exactly at a tag, and if so, if it is 11 # different from $TRAVIS_BRANCH. That way, we can tell if 12 # we are building the tip of a branch that is tagged and 13 # we can skip the build because we won't be skipping a build 14 # of a tag. 15 16 if TAG=$(git describe --exact-match "$TRAVIS_BRANCH" 2>/dev/null) && 17 test "$TAG" != "$TRAVIS_BRANCH" 18 then 19 echo "$(tput setaf 2)Tip of $TRAVIS_BRANCH is exactly at $TAG$(tput sgr0)" 20 exit 0 21 fi 22} 23 24# Set 'exit on error' for all CI scripts to let the caller know that 25# something went wrong. 26# Set tracing executed commands, primarily setting environment variables 27# and installing dependencies. 28set -ex 29 30mkdir -p "$HOME/travis-cache" 31 32skip_branch_tip_with_tag 33 34if test -z "$jobname" 35then 36 jobname="$TRAVIS_OS_NAME-$CC" 37fi 38 39export DEVELOPER=1 40export DEFAULT_TEST_TARGET=prove 41export GIT_PROVE_OPTS="--timer --jobs 3 --state=failed,slow,save" 42export GIT_TEST_OPTS="--verbose-log" 43export GIT_TEST_CLONE_2GB=YesPlease 44 45case "$jobname" in 46linux-clang|linux-gcc) 47 export GIT_TEST_HTTPD=YesPlease 48 49 # The Linux build installs the defined dependency versions below. 50 # The OS X build installs the latest available versions. Keep that 51 # in mind when you encounter a broken OS X build! 52 export LINUX_P4_VERSION="16.2" 53 export LINUX_GIT_LFS_VERSION="1.5.2" 54 55 P4_PATH="$(pwd)/custom/p4" 56 GIT_LFS_PATH="$(pwd)/custom/git-lfs" 57 export PATH="$GIT_LFS_PATH:$P4_PATH:$PATH" 58 ;; 59osx-clang|osx-gcc) 60 # t9810 occasionally fails on Travis CI OS X 61 # t9816 occasionally fails with "TAP out of sequence errors" on 62 # Travis CI OS X 63 export GIT_SKIP_TESTS="t9810 t9816" 64 ;; 65GETTEXT_POISON) 66 export GETTEXT_POISON=YesPlease 67 ;; 68esac