/
package.go
173 lines (141 loc) · 3.11 KB
/
package.go
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//
// Copyright (C) 2020 - 2023 assay.it
//
// This file may be modified and distributed under the terms
// of the MIT license. See the LICENSE file for details.
// https://github.com/assay.it/assay
//
package gocc
import (
"fmt"
"go/ast"
"go/parser"
"go/printer"
"go/token"
"io"
"os"
"os/exec"
"path/filepath"
"strings"
"github.com/assay-it/assay-it/internal/ast/http"
"github.com/assay-it/assay-it/internal/katt"
)
const (
hub = "github.com"
org = "assay"
)
type Package struct {
Name string
SourceCode string
}
func NewPackage(root string, pkg string) (*Package, error) {
src := filepath.Join(root, "src", hub, org, pkg)
err := os.MkdirAll(src, 0755)
if err != nil {
return nil, err
}
return &Package{
Name: pkg,
SourceCode: src,
}, nil
}
func (pkg *Package) CopyFrom(file string) (*Suite, error) {
switch {
case filepath.Ext(file) == ".go":
return pkg.copyFromGo(file)
case filepath.Ext(file) == ".md":
return pkg.copyFromMd(file)
default:
return nil, fmt.Errorf("not supported %s", file)
}
}
func (pkg *Package) copyFromGo(file string) (*Suite, error) {
fset := token.NewFileSet()
code, err := parser.ParseFile(fset, file, nil, parser.ParseComments)
if err != nil {
return nil, err
}
code.Name = ast.NewIdent("main")
f, err := os.Create(filepath.Join(pkg.SourceCode, filepath.Base(file)))
if err != nil {
return nil, err
}
defer f.Close()
err = printer.Fprint(f, fset, code)
if err != nil {
return nil, err
}
return &Suite{
File: file,
Pkg: "main",
Units: astLookupUnitTest(code),
}, nil
}
func (pkg *Package) copyFromMd(file string) (*Suite, error) {
gofile := filepath.Join(pkg.SourceCode, strings.ReplaceAll(filepath.Base(file), ".md", ".go"))
cc := http.New("main", gofile)
if err := katt.Decode(file, cc); err != nil {
return nil, err
}
if err := cc.Write(); err != nil {
return nil, err
}
fset := token.NewFileSet()
code, err := parser.ParseFile(fset, gofile, nil, parser.ParseComments)
if err != nil {
return nil, err
}
return &Suite{
File: file,
Pkg: "main",
Units: astLookupUnitTest(code),
}, nil
}
func (pkg *Package) CreateRunner(tests []*Suite) error {
run := filepath.Join(pkg.SourceCode, "runner.go")
err := os.WriteFile(run, []byte(`
package main
import (
"os"
"github.com/fogfish/gurl/v2/http"
)
func main(){}
`), 0644)
if err != nil {
return err
}
fset := token.NewFileSet()
code, err := parser.ParseFile(fset, run, nil, parser.ParseComments)
if err != nil {
return err
}
astReWrite(code, tests)
f, err := os.Create(run)
if err != nil {
return err
}
defer f.Close()
err = printer.Fprint(f, fset, code)
if err != nil {
return err
}
return nil
}
func (pkg *Package) CreateMod() error {
run := filepath.Join(pkg.SourceCode, "go.mod")
err := os.WriteFile(run, []byte("module "+pkg.Name), 0644)
if err != nil {
return err
}
return nil
}
func (pkg *Package) Run(stdout io.Writer, defaultHost string) error {
run := exec.Command("./"+pkg.Name, defaultHost)
run.Dir = pkg.SourceCode
run.Stderr, run.Stdout = stdout, stdout
err := run.Run()
if err != nil {
return err
}
return nil
}