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#!/bin/sh -e
# set some environment variables
ORG_PATH="github.com/coreos"
REPO_PATH="${ORG_PATH}/etcd"
GIT_SHA=`git rev-parse --short HEAD || echo "GitNotFound"`
if [ ! -z "$FAILPOINTS" ]; then
GIT_SHA="$GIT_SHA"-FAILPOINTS
fi
# Set GO_LDFLAGS="-s" for building without symbols for debugging.
GO_LDFLAGS="$GO_LDFLAGS -X ${REPO_PATH}/cmd/vendor/${REPO_PATH}/version.GitSHA=${GIT_SHA}"
# enable/disable failpoints
toggle_failpoints() {
FAILPKGS="etcdserver/ mvcc/backend/"
mode="$1"
if which gofail >/dev/null 2>&1; then
gofail "$mode" $FAILPKGS
elif [ "$mode" != "disable" ]; then
echo "FAILPOINTS set but gofail not found"
exit 1
fi
}
toggle_failpoints_default() {
mode="disable"
if [ ! -z "$FAILPOINTS" ]; then mode="enable"; fi
toggle_failpoints "$mode"
}
etcd_build() {
out="bin"
if [ -n "${BINDIR}" ]; then out="${BINDIR}"; fi
toggle_failpoints_default
# Static compilation is useful when etcd is run in a container
CGO_ENABLED=0 go build $GO_BUILD_FLAGS -installsuffix cgo -ldflags "$GO_LDFLAGS" -o ${out}/etcd ${REPO_PATH}/cmd/etcd || return
CGO_ENABLED=0 go build $GO_BUILD_FLAGS -installsuffix cgo -ldflags "$GO_LDFLAGS" -o ${out}/etcdctl ${REPO_PATH}/cmd/etcdctl || return
}
etcd_setup_gopath() {
d=$(dirname "$0")
CDIR=$(cd "$d" && pwd)
cd "$CDIR"
etcdGOPATH="${CDIR}/gopath"
# preserve old gopath to support building with unvendored tooling deps (e.g., gofail)
if [ -n "$GOPATH" ]; then
GOPATH=":$GOPATH"
fi
export GOPATH=${etcdGOPATH}$GOPATH
rm -rf ${etcdGOPATH}/src
mkdir -p ${etcdGOPATH}
ln -s ${CDIR}/cmd/vendor ${etcdGOPATH}/src
}
toggle_failpoints_default
# only build when called directly, not sourced
if echo "$0" | grep "build$" >/dev/null; then
# force new gopath so builds outside of gopath work
etcd_setup_gopath
etcd_build
fi
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