76 lines
2.7 KiB
Makefile
76 lines
2.7 KiB
Makefile
# scriptorium
|
|
|
|
# What the test and bench recipes sweep. Never name a directory the
|
|
# project does not have: a pattern that matches nothing is a setup
|
|
# failure, not an empty run.
|
|
packages := "./..."
|
|
|
|
# The memory fence for the test recipes: a cgroup ceiling with swap off, so a
|
|
# runaway run dies as a failed run and never eats the machine. 4G is the
|
|
# default; raise it only with a reason recorded here.
|
|
memlimit := "4G"
|
|
|
|
default:
|
|
@just --list
|
|
|
|
# Compile every package. Zero errors, zero warnings.
|
|
build:
|
|
go build ./...
|
|
|
|
# The test gate: the suite, no cache, the coverage floor, under the memory fence.
|
|
test:
|
|
#!/usr/bin/env perl
|
|
my @fence = (q{systemd-run}, q{--user}, q{--scope},
|
|
q{-p}, q{MemoryMax={{memlimit}}}, q{-p}, q{MemorySwapMax=0});
|
|
system(@fence, q{go}, q{test}, q{-count=1}, q{-timeout}, q{10m},
|
|
q{-coverprofile}, q{coverage.out}, qw({{packages}})) == 0
|
|
or die qq{the test suite failed\n};
|
|
open(my $c, q{-|}, q{go}, q{tool}, q{cover}, q{-func=coverage.out}) or die qq{cover: $!};
|
|
my $total;
|
|
while (my $l = <$c>) { $total = $1 if $l =~ m{^total:\s+\S+\s+([0-9.]+)%} }
|
|
close($c);
|
|
die qq{no total line in coverage.out\n} unless defined $total;
|
|
printf qq{Total coverage: %s%%\n}, $total;
|
|
exit($total < 80 ? 1 : 0);
|
|
|
|
# The same suite under the race detector. The expensive one, still fenced.
|
|
race:
|
|
systemd-run --user --scope -p MemoryMax={{memlimit}} -p MemorySwapMax=0 go test -race -count=1 -timeout 10m {{packages}}
|
|
|
|
# Fast scoped run for iterating. This is the one that runs after every edit.
|
|
unit pkgs=packages run=".*":
|
|
systemd-run --user --scope -p MemoryMax={{memlimit}} -p MemorySwapMax=0 go test {{pkgs}} -run '{{run}}'
|
|
|
|
# Time-boxed fuzz of one target in one package. The package is required; never a gate.
|
|
fuzz target pkg fuzztime="60s":
|
|
systemd-run --user --scope -p MemoryMax={{memlimit}} -p MemorySwapMax=0 go test -run '^$' -fuzz '{{target}}' -fuzztime={{fuzztime}} {{pkg}}
|
|
|
|
# Benchmarks. On an idle machine only, unfenced: a ceiling would distort the measurement.
|
|
bench pkgs=packages:
|
|
go test -run '^$' -bench=. -benchmem -count=5 {{pkgs}}
|
|
|
|
# Format in place.
|
|
fmt:
|
|
gofmt -w .
|
|
|
|
# Zero diff. Prints nothing when everything is formatted.
|
|
fmt-check:
|
|
#!/usr/bin/env perl
|
|
open(my $g, q{-|}, q{gofmt}, q{-l}, q{.}) or die qq{gofmt: $!};
|
|
my @bad = <$g>;
|
|
close($g);
|
|
print @bad;
|
|
exit(@bad ? 1 : 0);
|
|
|
|
# Both static gates: go vet and go fix -diff.
|
|
vet:
|
|
go vet ./...
|
|
go fix -diff ./...
|
|
|
|
# The definition of done, in one command. Once per task, never per edit.
|
|
gates: build fmt-check vet test race
|
|
|
|
# Build artefacts only, not an installed binary.
|
|
clean:
|
|
rm -f coverage.out
|