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|
#!/bin/bash
#
# Presubmit checks for this repository.
#
# Checks for lint errors, spelling, licensing, correct builds / tests and so on.
# Flags may be specified to allow suppressing of checks or automatic fixes, try
# `scripts/presubmit.sh --help` for details.
#
# Globals:
# GO_TEST_TIMEOUT: timeout for 'go test'. Optional (defaults to 5m).
set -eu
check_pkg() {
local cmd="$1"
local pkg="$2"
check_cmd "$cmd" "try running 'go get -u $pkg'"
}
check_cmd() {
local cmd="$1"
local msg="$2"
if ! type -p "${cmd}" > /dev/null; then
echo "${cmd} not found, ${msg}"
return 1
fi
}
usage() {
echo "$0 [--coverage] [--fix] [--no-mod-tidy] [--no-build] [--no-linters]"
}
main() {
local coverage=0
local fix=0
local run_mod_tidy=1
local run_build=1
local run_lint=1
while [[ $# -gt 0 ]]; do
case "$1" in
--coverage)
coverage=1
;;
--fix)
fix=1
;;
--no-mod-tidy)
run_mod_tidy=0
;;
--help)
usage
exit 0
;;
--no-build)
run_build=0
;;
--no-linters)
run_lint=0
;;
*)
usage
exit 1
;;
esac
shift 1
done
cd "$(dirname "$0")" # at scripts/
cd .. # at top level
go_srcs="$(find . -name '*.go' | \
grep -v mock_ | \
grep -v .pb.go | \
grep -v _string.go | \
grep -v .shims.go | \
tr '\n' ' ')"
if [[ "$fix" -eq 1 ]]; then
check_pkg goimports golang.org/x/tools/cmd/goimports || exit 1
echo 'running gofmt'
gofmt -s -w ${go_srcs}
echo 'running goimports'
goimports -w ${go_srcs}
if [[ "$run_mod_tidy" -eq 1 ]]; then
echo 'running go mod tidy'
go mod tidy
fi
fi
if [[ "${run_build}" -eq 1 ]]; then
echo 'running go build'
go build ./...
export TEST_FLAGS="-timeout=${GO_TEST_TIMEOUT:-5m}"
if [[ ${coverage} -eq 1 ]]; then
TEST_FLAGS+=" -covermode=atomic -coverprofile=coverage.txt"
fi
echo "running go test ${TEST_FLAGS} ./..."
go test ${TEST_FLAGS} ./...
fi
if [[ "${run_lint}" -eq 1 ]]; then
check_cmd golangci-lint \
'have you installed github.com/golangci/golangci-lint?' || exit 1
echo 'running golangci-lint'
golangci-lint run --deadline=8m
echo 'checking license headers'
./scripts/check_license.sh ${go_srcs}
fi
}
main "$@"
|
