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Check for rsync and give friendlier message

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This commit is contained in:
Joe Beda 2016-10-07 12:25:09 -07:00
parent 21188cadeb
commit 48906e6295
1 changed files with 8 additions and 0 deletions
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8
build/common.sh
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@ -147,6 +147,7 @@ kube::build::get_docker_wrapped_binaries() {
function kube::build::verify_prereqs() {
kube::log::status "Verifying Prerequisites...."
kube::build::ensure_tar || return 1
kube::build::ensure_rsync || return 1
kube::build::ensure_docker_in_path || return 1
if kube::build::is_osx; then
kube::build::docker_available_on_osx || return 1
@ -235,6 +236,13 @@ function kube::build::is_gnu_sed() {
[[ $(sed --version 2>&1) == *GNU* ]]
}
function kube::build::ensure_rsync() {
if [[ -z "$(which rsync)" ]]; then
kube::log::error "Can't find 'rsync' in PATH, please fix and retry."
return 1
fi
}
function kube::build::update_dockerfile() {
if kube::build::is_gnu_sed; then
sed_opts=(-i)