mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-22 06:10:22 +00:00
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 librbd-devel librados-devel need to be installed"
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elif [ -n "${DPKG_CMD}" ]; then
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echo "Packages 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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# 1.16.4 -> go_version 1 -> 1
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# 1.16.4 -> go_version 2 -> 16
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# 1.16.4 -> go_version 3 -> 4
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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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