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Revision b4a2fdc9bdc87fc8bd62e8bf7890482c590e558c authored by SZEDER Gábor on 31 December 2017, 10:12:04 UTC, committed by Junio C Hamano on 02 January 2018, 19:25:57 UTC 
travis-ci: create the cache directory early in the build process
 
It seems that Travis CI creates the cache directory for us anyway,
even when a previous cache doesn't exist for the current build job.
Alas, this behavior is not explicitly documented, therefore we don't
rely on it and create the cache directory ourselves in those build
jobs that read/write cached data (currently only the prove state).

In the following commit we'll start to cache additional data in every
build job, and will access the cache much earlier in the build
process.

Therefore move creating the cache directory to 'ci/lib-travisci.sh' to
make sure that it exists at the very beginning of every build job.

Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Reviewed-by: Lars Schneider <larsxschneider@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent 495ea6c
Raw File
lib-travisci.sh 
# 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.
	#
	# Travis gives a tagname e.g. v2.14.0 in $TRAVIS_BRANCH when
	# the build is triggered by a push to a tag.  Let's see if
	# $TRAVIS_BRANCH is exactly at a tag, and if so, if it is
	# different from $TRAVIS_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=$(git describe --exact-match "$TRAVIS_BRANCH" 2>/dev/null) &&
		test "$TAG" != "$TRAVIS_BRANCH"
	then
		echo "$(tput setaf 2)Tip of $TRAVIS_BRANCH is exactly at $TAG$(tput sgr0)"
		exit 0
	fi
}

# 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

mkdir -p "$HOME/travis-cache"

skip_branch_tip_with_tag

if test -z "$jobname"
then
	jobname="$TRAVIS_OS_NAME-$CC"
fi

export DEVELOPER=1
export DEFAULT_TEST_TARGET=prove
export GIT_PROVE_OPTS="--timer --jobs 3 --state=failed,slow,save"
export GIT_TEST_OPTS="--verbose-log"
export GIT_TEST_CLONE_2GB=YesPlease

case "$jobname" in
linux-clang|linux-gcc)
	export GIT_TEST_HTTPD=YesPlease

	# The Linux build installs the defined dependency versions below.
	# The OS X build installs the latest available versions. 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="$(pwd)/custom/p4"
	GIT_LFS_PATH="$(pwd)/custom/git-lfs"
	export PATH="$GIT_LFS_PATH:$P4_PATH:$PATH"
	;;
osx-clang|osx-gcc)
	# 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"
	;;
GETTEXT_POISON)
	export GETTEXT_POISON=YesPlease
	;;
esac
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