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Merge pull request #28624 from lorrin/gnu_sed_osx

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Automatic merge from submit-queue

Fix build on OS X when GNU sed is present.

See #20147, which fixed it when system default BSD sed was present but did not account for possibility of GNU sed on OS X.

See also http://unix.stackexchange.com/questions/92895/how-to-achieve-portability-with-sed-i-in-place-editing

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This commit is contained in:
k8s-merge-robot 2016-07-09 10:30:56 -07:00 committed by GitHub
commit 836c60ccff
1 changed files with 8 additions and 4 deletions
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12
build/common.sh
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@ -173,7 +173,7 @@ function kube::build::docker_available_on_osx() {
kube::log::status "No docker host is set. Checking options for setting one..." kube::log::status "No docker host is set. Checking options for setting one..."
if [[ -z "$(which docker-machine)" && -z "$(which boot2docker)" ]]; then if [[ -z "$(which docker-machine)" && -z "$(which boot2docker)" ]]; then
kube::log::status "It looks like you're running Mac OS X, and neither Docker for Mac, docker-machine or boot2docker are nowhere to be found." kube::log::status "It looks like you're running Mac OS X, yet none of Docker for Mac, docker-machine or boot2docker are on the path."
kube::log::status "See: https://docs.docker.com/machine/ for installation instructions." kube::log::status "See: https://docs.docker.com/machine/ for installation instructions."
return 1 return 1
elif [[ -n "$(which docker-machine)" ]]; then elif [[ -n "$(which docker-machine)" ]]; then
@ -242,11 +242,15 @@ function kube::build::is_osx() {
[[ "$(uname)" == "Darwin" ]] [[ "$(uname)" == "Darwin" ]]
} }
function kube::build::is_gnu_sed() {
[[ $(sed --version 2>&1) == *GNU* ]]
}
function kube::build::update_dockerfile() { function kube::build::update_dockerfile() {
if kube::build::is_osx; then if kube::build::is_gnu_sed; then
sed_opts=(-i '')
else
sed_opts=(-i) sed_opts=(-i)
else
sed_opts=(-i '')
fi fi
sed "${sed_opts[@]}" "s/KUBE_BUILD_IMAGE_CROSS_TAG/${KUBE_BUILD_IMAGE_CROSS_TAG}/" "${LOCAL_OUTPUT_BUILD_CONTEXT}/Dockerfile" sed "${sed_opts[@]}" "s/KUBE_BUILD_IMAGE_CROSS_TAG/${KUBE_BUILD_IMAGE_CROSS_TAG}/" "${LOCAL_OUTPUT_BUILD_CONTEXT}/Dockerfile"
} }