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VERSION != git describe --dirty --tags --always
COMMIT != git rev-parse HEAD
DATE != date -u +"%Y-%m-%dT%H:%M:%SZ"
all: clean nerdlog
.PHONY: nerdlog
nerdlog:
@go build \
-o bin/nerdlog \
-ldflags "\
-X 'github.com/dimonomid/nerdlog/version.version=$(patsubst v%,%,$(VERSION))' \
-X 'github.com/dimonomid/nerdlog/version.commit=$(COMMIT)' \
-X 'github.com/dimonomid/nerdlog/version.date=$(DATE)' \
-X 'github.com/dimonomid/nerdlog/version.builtBy=make' \
" \
./cmd/nerdlog
.PHONY: clean
clean:
@rm -rf bin
PREFIX ?= /usr/local
DESTDIR ?=
BINDIR := $(DESTDIR)$(PREFIX)/bin
INSTALL := install
INSTALL_FLAGS := -m 755
.PHONY: install
install:
$(INSTALL) $(INSTALL_FLAGS) -D bin/nerdlog $(BINDIR)/nerdlog
# Run (almost) all tests (core tests will run for a single hostname: localhost
# by default, can be overridden using the NERDLOG_CORE_TEST_HOSTNAME env var).
#
# To skip the repetitions of the agent tests with shorter index file (expecting
# it to "index up"), because it's the slowest part of the tests, set env var
# NERDLOG_AGENT_TEST_SKIP_INDEX_UP
test:
@# This step is needed to make sure that we don't get extra output like
@# "go: downloading github.com/spf13/pflag v1.0.6" when running journalctl_mock,
@# since it ends up in the debug output from the script which we then compare
@# with the expected output.
cd cmd/journalctl_mock && go build -o /dev/null
@# The tests run rather slow so we use "-v -p 1" so that we get the unbuffered
@# output.
go test ./... -count 1 -v -p 1 $(ARGS)
# Same as test above, but run all the possible variations of the tests.
# For it to work, you need to be able to "ssh 127.0.0.1" without password.
test-all-variations:
@# Run all the default test configurations, which means that for core tests,
@# we'll use "localhost" as the hostname, which will use local transport.
make test
@# Rerun core tests using "127.0.0.1" as the hostname, which will use ssh
@# transport.
NERDLOG_CORE_TEST_HOSTNAME=127.0.0.1 make test ARGS='-run TestCoreScenarios'
@# Rerun core tests using "127.0.0.1" as the hostname and external ssh bin.
NERDLOG_CORE_TEST_HOSTNAME=127.0.0.1 NERDLOG_CORE_TEST_TRANSPORT_SSH_BIN=1 \
make test ARGS='-run TestCoreScenarios'
# Run the tests (without the index-up repetitions), and update all the expected
# outputs in the repo.
#
# After running it, it's your job to examine the diff carefully, and if all the
# changes look legit, commit them.
update-test-expectations:
rm -rf \
/tmp/nerdlog_agent_test_output \
/tmp/nerdlog_core_test_output \
/tmp/nerdlog_e2e_test_output
-NERDLOG_AGENT_TEST_SKIP_INDEX_UP=1 make test
bash util/copy_agent_test_results.sh
bash util/copy_core_test_results.sh
bash util/copy_e2e_test_results.sh
@# Also run core tests with 127.0.0.1 as the host, to update host-dependent
@# payloads for that hostname.
rm -rf /tmp/nerdlog_core_test_output
-NERDLOG_CORE_TEST_HOSTNAME=127.0.0.1 make test ARGS='-run TestCoreScenarios'
bash util/copy_core_test_results.sh
@# Also run core tests with 127.0.0.1 and ssh-bin, to update host-dependent
@# payloads for that hostname.
rm -rf /tmp/nerdlog_core_test_output
-NERDLOG_CORE_TEST_HOSTNAME=127.0.0.1 \
NERDLOG_CORE_TEST_TRANSPORT_SSH_BIN=1 \
make test ARGS='-run TestCoreScenarios'
bash util/copy_core_test_results.sh
bench:
# The -run=^$ is needed to avoid running the regular tests as well.
go test ./core -bench=BenchmarkNerdlogAgent -benchtime=3s -run=^$
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