mirror of
https://github.com/ceph/ceph-csi.git
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e111f2b613
Without -mod=vendor running go run in this script may take more resources than needed to execute. This also makes it consistent go build (and alike) are invoked in the other scripts and the Makefile. Signed-off-by: John Mulligan <jmulligan@redhat.com>
92 lines
2.4 KiB
Bash
Executable File
92 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# Check the environment for dependencies and configuration
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#
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# check appropriate package installer to recommend corresponding packages
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RPM_CMD=$(command -v rpm)
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DPKG_CMD=$(command -v dpkg)
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# count errors, run script to the end before exiting
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ERRORS=0
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fail() {
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echo "${*}" > /dev/stderr
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ERRORS=$((ERRORS+1))
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}
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# create a temp go file
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LIBCHECK=$(mktemp)
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mv "${LIBCHECK}" "${LIBCHECK}".go
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LIBCHECK=${LIBCHECK}.go
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# check for packages using a compile test
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cat << EOF > "${LIBCHECK}"
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package main
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/*
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#include <rados/librados.h>
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#include <rbd/librbd.h>
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*/
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import "C"
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func main() {
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_ = C.LIBRADOS_VERSION_CODE
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_ = C.LIBRBD_VER_MAJOR
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_ = C.RBD_MAX_IMAGE_NAME_SIZE
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}
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EOF
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# check if 'go' is available
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if [ -n "$(command -v go)" ]; then
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# in case of a failed execution, the user will be informed about
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# the missing packages based on whether they are on rpm or debian
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# based systems.
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if ! go run -mod=vendor "${LIBCHECK}" > /dev/null; then
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if [ -n "${RPM_CMD}" ]; then
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echo "Packages libcephfs-devel librbd-devel librados-devel need to be installed"
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elif [ -n "${DPKG_CMD}" ]; then
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echo "Packages libcephfs-dev librbd-dev librados-dev need to be installed"
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else
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fail "error can't verify Ceph development headers"
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fi
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echo "To build ceph-csi in a container: $ make containerized-build"
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fi
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# remove the temp file
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rm -f "${LIBCHECK}"
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else
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fail "could not find 'go' executable"
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echo "To build ceph-csi in a container: $ make containerized-build"
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fi
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# parse the Golang version, return the digit passed as argument
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# 1.13.9 -> go_version 1 -> 1
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# 1.13.9 -> go_version 2 -> 13
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# 1.13.9 -> go_version 3 -> 9
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go_version() {
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go version | cut -d' ' -f3 | sed 's/^go//' | cut -d'.' -f"${1}"
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}
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# Golang needs to be > 1.13
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GO_MAJOR=$(go_version 1)
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GO_MINOR=$(go_version 2)
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if ! [ "${GO_MAJOR}" -gt 1 ]
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then
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if ! { [ "${GO_MAJOR}" -eq 1 ] && [ "${GO_MINOR}" -ge 13 ]; }
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then
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fail "go version needs to be >= 1.13"
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fi
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fi
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# we're building with modules, so GO111MODULE needs to be 'on' or 'auto'
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# some versions of Go return nothing when GO111MODULE is not explicitly
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# configured
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[ "$(go env GO111MODULE 2>&1)" = '' ] || [ "$(go env GO111MODULE)" = 'on' ] || [ "$(go env GO111MODULE)" = 'auto' ] \
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|| fail "GO111MODULE should be set to 'on' or 'auto'"
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# CGO needs to be enabled, we build with go-ceph language bindings
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[ "$(go env CGO_ENABLED)" = '1' ] \
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|| fail "CGO_ENABLED should be set to '1'"
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exit ${ERRORS}
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