78 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Go
		
	
	
	
			
		
		
	
	
			78 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Go
		
	
	
	
// Copyright 2020 The Gitea Authors. All rights reserved.
 | 
						|
// Use of this source code is governed by a MIT-style
 | 
						|
// license that can be found in the LICENSE file.
 | 
						|
 | 
						|
package checks
 | 
						|
 | 
						|
import (
 | 
						|
	"errors"
 | 
						|
	"os/exec"
 | 
						|
	"strings"
 | 
						|
 | 
						|
	"golang.org/x/tools/go/analysis"
 | 
						|
)
 | 
						|
 | 
						|
var Migrations = &analysis.Analyzer{
 | 
						|
	Name: "migrations",
 | 
						|
	Doc:  "check migrations for black-listed packages.",
 | 
						|
	Run:  checkMigrations,
 | 
						|
}
 | 
						|
 | 
						|
var (
 | 
						|
	migrationDepBlockList = []string{
 | 
						|
		"code.gitea.io/gitea/models",
 | 
						|
	}
 | 
						|
	migrationImpBlockList = []string{
 | 
						|
		"code.gitea.io/gitea/modules/structs",
 | 
						|
	}
 | 
						|
)
 | 
						|
 | 
						|
func checkMigrations(pass *analysis.Pass) (interface{}, error) {
 | 
						|
	if !strings.EqualFold(pass.Pkg.Path(), "code.gitea.io/gitea/models/migrations") {
 | 
						|
		return nil, nil
 | 
						|
	}
 | 
						|
 | 
						|
	if _, err := exec.LookPath("go"); err != nil {
 | 
						|
		return nil, errors.New("go was not found in the PATH")
 | 
						|
	}
 | 
						|
 | 
						|
	depsCmd := exec.Command("go", "list", "-f", `{{join .Deps "\n"}}`, "code.gitea.io/gitea/models/migrations")
 | 
						|
	depsOut, err := depsCmd.Output()
 | 
						|
	if err != nil {
 | 
						|
		return nil, err
 | 
						|
	}
 | 
						|
 | 
						|
	deps := strings.Split(string(depsOut), "\n")
 | 
						|
	for _, dep := range deps {
 | 
						|
		if stringInSlice(dep, migrationDepBlockList) {
 | 
						|
			pass.Reportf(0, "code.gitea.io/gitea/models/migrations cannot depend on the following packages: %s", migrationDepBlockList)
 | 
						|
			return nil, nil
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	impsCmd := exec.Command("go", "list", "-f", `{{join .Imports "\n"}}`, "code.gitea.io/gitea/models/migrations")
 | 
						|
	impsOut, err := impsCmd.Output()
 | 
						|
	if err != nil {
 | 
						|
		return nil, err
 | 
						|
	}
 | 
						|
 | 
						|
	imps := strings.Split(string(impsOut), "\n")
 | 
						|
	for _, imp := range imps {
 | 
						|
		if stringInSlice(imp, migrationImpBlockList) {
 | 
						|
			pass.Reportf(0, "code.gitea.io/gitea/models/migrations cannot import the following packages: %s", migrationImpBlockList)
 | 
						|
			return nil, nil
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	return nil, nil
 | 
						|
}
 | 
						|
 | 
						|
func stringInSlice(needle string, haystack []string) bool {
 | 
						|
	for _, h := range haystack {
 | 
						|
		if strings.EqualFold(needle, h) {
 | 
						|
			return true
 | 
						|
		}
 | 
						|
	}
 | 
						|
	return false
 | 
						|
}
 |