fix lint errors, enable CI

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
This commit is contained in:
Andrea Luzzardi 2021-01-08 17:16:00 +01:00
parent c5842f894a
commit adf3511b1e
15 changed files with 123 additions and 104 deletions

34
.github/workflows/ci.yml vendored Normal file
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@ -0,0 +1,34 @@
name: CI
on:
push:
branches: [main]
pull_request:
branches: [main]
jobs:
build:
name: Build
runs-on: ubuntu-latest
steps:
- name: Set up Go 1.14.2
uses: actions/setup-go@v1
with:
go-version: 1.14.2
id: go
- name: Insatall Dependencies
run: |
curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sudo sh -s -- -b /usr/local/bin v1.23.8
curl -L https://github.com/cuelang/cue/releases/download/v0.3.0-alpha6/cue_0.3.0-alpha6_Linux_x86_64.tar.gz | sudo tar zxf - -C /usr/local/bin
- name: Check out
uses: actions/checkout@v2
- name: Build
run: |
make
- name: Lint
run: |
make lint

34
.golangci.yml Normal file
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@ -0,0 +1,34 @@
linters:
disable-all: true
timeout: 30m
enable:
- bodyclose
- deadcode
- depguard
- dogsled
- dupl
- goconst
- gocritic
- gocyclo
- gofmt
- goimports
- golint
- goprintffuncname
- gosec
- gosimple
- govet
- ineffassign
- misspell
- nakedret
- prealloc
- rowserrcheck
- scopelint
- staticcheck
- structcheck
- stylecheck
- typecheck
- unconvert
- unparam
- unused
- varcheck
- whitespace

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@ -1,3 +1,19 @@
.PHONY: all
all: dagger
.PHONY: generate
generate:
go generate ./dagger
.PHONY: dagger
dagger:
go generate ./dagger && go build -o ./cmd/dagger/ ./cmd/dagger/
dagger: generate
go build -o ./cmd/dagger/ ./cmd/dagger/
.PHONY: cuefmt
cuefmt:
(cd ./dagger && cue fmt -s ./... && cue trim -s ./...)
.PHONY: lint
lint:
golangci-lint run
@test -z "$$(git status -s . | grep -e "^ M" | grep .cue | cut -d ' ' -f3 | tee /dev/stderr)"

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@ -1,14 +0,0 @@
package main
import (
"dagger.cloud/go/dagger"
"github.com/moby/buildkit/frontend/gateway/grpcclient"
"github.com/moby/buildkit/util/appcontext"
)
func main() {
r := &dagger.Runtime{}
if err := grpcclient.RunFromEnvironment(appcontext.Context(), r.BKFrontend); err != nil {
panic(err)
}
}

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@ -17,7 +17,7 @@ import (
// buildkit
bk "github.com/moby/buildkit/client"
_ "github.com/moby/buildkit/client/connhelper/dockercontainer"
_ "github.com/moby/buildkit/client/connhelper/dockercontainer" // import the container connection driver
// docker output
"github.com/containerd/console"
@ -188,7 +188,7 @@ func (c *Client) buildfn(ctx context.Context, ch chan *bk.SolveStatus, w io.Writ
}
// Read tar export stream from buildkit Build(), and extract cue output
func (c *Client) outputfn(ctx context.Context, r io.Reader, out *Value) func() error {
func (c *Client) outputfn(_ context.Context, r io.Reader, out *Value) func() error {
return func() error {
defer debugf("outputfn complete")
tr := tar.NewReader(r)
@ -230,7 +230,7 @@ type Node struct {
}
func (n Node) ComponentPath() cue.Path {
var parts []cue.Selector
parts := []cue.Selector{}
for _, sel := range n.Path.Selectors() {
if strings.HasPrefix(sel.String(), "#") {
break
@ -326,7 +326,6 @@ func (c *Client) printfn(ctx context.Context, ch, ch2 chan *bk.SolveStatus) func
// see proto 67
}
}
return nil
}
}

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@ -14,10 +14,7 @@ func (c *Component) Value() *Value {
func (c *Component) Exists() bool {
// Does #dagger exist?
if c.Config().Err() != nil {
return false
}
return true
return c.Config().Err() == nil
}
// Return the contents of the "#dagger" annotation.

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@ -32,7 +32,7 @@ func TestValidateSimpleComponent(t *testing.T) {
}
n := 0
if err := s.Walk(func(op *Op) error {
n += 1
n++
return nil
}); err != nil {
t.Fatal(err)

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@ -138,7 +138,7 @@ func (op *Op) Local(ctx context.Context, fs FS, out Fillable) (FS, error) {
}
func (op *Op) Exec(ctx context.Context, fs FS, out Fillable) (FS, error) {
var opts []llb.RunOption
opts := []llb.RunOption{}
var cmd struct {
Args []string
Env map[string]string
@ -151,11 +151,6 @@ func (op *Op) Exec(ctx context.Context, fs FS, out Fillable) (FS, error) {
opts = append(opts, llb.WithCustomName(op.v.Path().String()))
// args
opts = append(opts, llb.Args(cmd.Args))
// dir
dir := cmd.Dir
if dir == "" {
dir = "/"
}
// env
for k, v := range cmd.Env {
opts = append(opts, llb.AddEnv(k, v))

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@ -17,7 +17,7 @@ func TestLocalMatch(t *testing.T) {
}
n := 0
err = op.Walk(func(op *Op) error {
n += 1
n++
return nil
})
if err != nil {
@ -44,7 +44,7 @@ func TestCopyMatch(t *testing.T) {
}
n := 0
err = op.Walk(func(op *Op) error {
n += 1
n++
return nil
})
if err != nil {

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@ -18,7 +18,7 @@ func TestLocalScript(t *testing.T) {
}
n := 0
err = s.Walk(func(op *Op) error {
n += 1
n++
return nil
})
if err != nil {

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@ -45,8 +45,6 @@ package dagger
compute?: #Script
}
// Any component can be referenced as a directory, since
// every dagger script outputs a filesystem state (aka a directory)
#Dir: #Component
@ -61,7 +59,7 @@ package dagger
do: "export"
// Source path in the container
source: string
format: "json"|"yaml"|*"string"|"number"|"boolean"
format: "json" | "yaml" | *"string" | "number" | "boolean"
}
#Local: {
@ -116,6 +114,6 @@ package dagger
}
#TestScript: #Script & [
{ do: "fetch-container", ref: "alpine:latest" },
{ do: "exec", args: ["echo", "hello", "world" ] }
{do: "fetch-container", ref: "alpine:latest"},
{do: "exec", args: ["echo", "hello", "world"]},
]

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@ -81,7 +81,6 @@ func testMatch(t *testing.T, src interface{}, def string) {
t.Errorf("false positive: %s: %q", cmpDef, src)
}
}
return
}
func compile(t *testing.T, cc *Compiler, src interface{}) *Value {

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@ -8,7 +8,7 @@ import (
func Fatalf(msg string, args ...interface{}) {
if !strings.HasSuffix(msg, "\n") {
msg = msg + "\n"
msg += "\n"
}
fmt.Fprintf(os.Stderr, msg, args...)
os.Exit(1)
@ -20,7 +20,7 @@ func Fatal(msg interface{}) {
func Info(msg string, args ...interface{}) {
if !strings.HasSuffix(msg, "\n") {
msg = msg + "\n"
msg += "\n"
}
fmt.Fprintf(os.Stderr, "[info] "+msg, args...)
}

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@ -2,53 +2,27 @@ package dagger
import (
"crypto/rand"
"encoding/json"
"fmt"
"os"
"strings"
"cuelang.org/go/cue"
cueerrors "cuelang.org/go/cue/errors"
cueformat "cuelang.org/go/cue/format"
"github.com/moby/buildkit/client/llb"
"github.com/moby/buildkit/client/llb/imagemetaresolver"
)
func cuePrint(v cue.Value) (string, error) {
b, err := cueformat.Node(v.Syntax())
if err != nil {
return "", err
}
return string(b), nil
}
func cueErr(err error) error {
return fmt.Errorf("%s", cueerrors.Details(err, &cueerrors.Config{}))
}
func debugJSON(v interface{}) {
if os.Getenv("DEBUG") != "" {
e := json.NewEncoder(os.Stderr)
e.SetIndent("", " ")
e.Encode(v)
}
}
func debugf(msg string, args ...interface{}) {
if !strings.HasSuffix(msg, "\n") {
msg = msg + "\n"
msg += "\n"
}
if os.Getenv("DEBUG") != "" {
fmt.Fprintf(os.Stderr, msg, args...)
}
}
func debug(msg string) {
if os.Getenv("DEBUG") != "" {
fmt.Fprintln(os.Stderr, msg)
}
}
func randomID(size int) (string, error) {
b := make([]byte, size)
_, err := rand.Read(b)
@ -58,14 +32,6 @@ func randomID(size int) (string, error) {
return fmt.Sprintf("%x", b), nil
}
// LLB Helper to pull a Docker image + all its metadata
func llbDockerImage(ref string) llb.State {
return llb.Image(
ref,
llb.WithMetaResolver(imagemetaresolver.Default()),
)
}
func cueStringsToCuePath(parts ...string) cue.Path {
selectors := make([]cue.Selector, 0, len(parts))
for _, part := range parts {
@ -82,9 +48,3 @@ func cuePathToStrings(p cue.Path) []string {
}
return out
}
// Validate a cue path, and return a canonical version
func cueCleanPath(p string) (string, error) {
cp := cue.ParsePath(p)
return cp.String(), cp.Err()
}

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@ -35,7 +35,8 @@ func (v *Value) Unlock() {
func (v *Value) Lookup(path ...string) *Value {
v.Lock()
defer v.Unlock()
return v.Wrap(v.Unwrap().Lookup(path...))
return v.Wrap(v.Unwrap().LookupPath(cueStringsToCuePath(path...)))
}
func (v *Value) LookupPath(p cue.Path) *Value {
@ -176,7 +177,7 @@ func (v *Value) RangeList(fn func(int, *Value) error) error {
if err := fn(i, v.Wrap(it.Value())); err != nil {
return err
}
i += 1
i++
}
return nil
}