/
copy.go
85 lines (69 loc) · 1.38 KB
/
copy.go
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package build
import (
"io"
"io/ioutil"
"log"
"os"
"path"
"path/filepath"
"strings"
"github.com/dergoegge/go-functions-sdk/internal/pkg/parse"
)
func findFiles(dirPath string) []string {
files, err := ioutil.ReadDir(dirPath)
if err != nil {
log.Fatal(err)
}
result := make([]string, 0)
for _, f := range files {
pkg := path.Join(dirPath, f.Name())
if f.IsDir() {
//result = append(result, findFiles(pkg)...)
continue
}
result = append(result, pkg)
}
return result
}
func copyPackages(pkgs parse.Packages) error {
for _, pkg := range pkgs {
files := findFiles(pkg.Path)
for _, file := range files {
filePath := path.Join(PluginFolder, file)
copyFile(file, filePath)
read, _ := ioutil.ReadFile(filePath)
newContent := strings.Replace(string(read), "package "+pkg.Name, "package main", 1)
err := ioutil.WriteFile(filePath, []byte(newContent), 0)
if err != nil {
return err
}
}
}
return nil
}
func copyFile(src string, dst string) error {
err := os.MkdirAll(filepath.Dir(dst), os.ModePerm)
if err != nil {
return err
}
f, err := os.Create(dst)
if err != nil {
return err
}
defer f.Close()
s, err := os.Open(src)
if err != nil {
return err
}
defer s.Close()
info, err := s.Stat()
if err != nil {
return err
}
err = os.Chmod(f.Name(), info.Mode())
if err != nil {
return err
}
_, err = io.Copy(f, s)
return err
}