mirror of
https://github.com/woodpecker-ci/woodpecker.git
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136 lines
3.3 KiB
Go
136 lines
3.3 KiB
Go
// Copyright 2023 Woodpecker Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package lint
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import (
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"errors"
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"fmt"
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"os"
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"path"
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"path/filepath"
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"strings"
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"github.com/muesli/termenv"
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"github.com/urfave/cli/v2"
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"go.woodpecker-ci.org/woodpecker/v2/cli/common"
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pipeline_errors "go.woodpecker-ci.org/woodpecker/v2/pipeline/errors"
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"go.woodpecker-ci.org/woodpecker/v2/pipeline/frontend/yaml"
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"go.woodpecker-ci.org/woodpecker/v2/pipeline/frontend/yaml/linter"
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)
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// Command exports the info command.
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var Command = &cli.Command{
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Name: "lint",
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Usage: "lint a pipeline configuration file",
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ArgsUsage: "[path/to/.woodpecker.yaml]",
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Action: lint,
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}
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func lint(c *cli.Context) error {
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return common.RunPipelineFunc(c, lintFile, lintDir)
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}
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func lintDir(c *cli.Context, dir string) error {
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var errorStrings []string
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if err := filepath.Walk(dir, func(path string, info os.FileInfo, e error) error {
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if e != nil {
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return e
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}
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// check if it is a regular file (not dir)
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if info.Mode().IsRegular() && (strings.HasSuffix(info.Name(), ".yaml") || strings.HasSuffix(info.Name(), ".yml")) {
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fmt.Println("#", info.Name())
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if err := lintFile(c, path); err != nil {
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errorStrings = append(errorStrings, err.Error())
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}
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fmt.Println("")
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return nil
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}
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return nil
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}); err != nil {
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return err
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}
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if len(errorStrings) != 0 {
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return fmt.Errorf("ERRORS: %s", strings.Join(errorStrings, "; "))
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}
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return nil
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}
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func lintFile(_ *cli.Context, file string) error {
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output := termenv.NewOutput(os.Stdout)
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fi, err := os.Open(file)
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if err != nil {
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return err
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}
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defer fi.Close()
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buf, err := os.ReadFile(file)
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if err != nil {
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return err
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}
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rawConfig := string(buf)
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c, err := yaml.ParseString(rawConfig)
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if err != nil {
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return err
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}
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config := &linter.WorkflowConfig{
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File: path.Base(file),
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RawConfig: rawConfig,
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Workflow: c,
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}
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// TODO: lint multiple files at once to allow checks for sth like "depends_on" to work
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err = linter.New(linter.WithTrusted(true)).Lint([]*linter.WorkflowConfig{config})
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if err != nil {
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fmt.Printf("🔥 %s has warnings / errors:\n", output.String(config.File).Underline())
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hasErrors := false
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for _, err := range pipeline_errors.GetPipelineErrors(err) {
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line := " "
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if err.IsWarning {
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line = fmt.Sprintf("%s ⚠️ ", line)
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} else {
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line = fmt.Sprintf("%s ❌", line)
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hasErrors = true
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}
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if data := err.GetLinterData(); data != nil {
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line = fmt.Sprintf("%s %s\t%s", line, output.String(data.Field).Bold(), err.Message)
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} else {
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line = fmt.Sprintf("%s %s", line, err.Message)
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}
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// TODO: use table output
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fmt.Printf("%s\n", line)
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}
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if hasErrors {
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return errors.New("config has errors")
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}
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return nil
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}
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fmt.Println("✅ Config is valid")
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return nil
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}
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