| #!/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() { |
| mode="$1" |
| if which gofail >/dev/null 2>&1; then |
| gofail "$mode" etcdserver/ mvcc/backend/ |
| 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. $GO_BUILD_FLAGS is OK |
| |
| # shellcheck disable=SC2086 |
| CGO_ENABLED=0 go build $GO_BUILD_FLAGS -installsuffix cgo -ldflags "$GO_LDFLAGS" -o "${out}/etcd" ${REPO_PATH}/cmd/etcd || return |
| # shellcheck disable=SC2086 |
| 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 |