/
utility.go
67 lines (56 loc) · 1.48 KB
/
utility.go
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package utility
import (
"encoding/json"
"os"
"path/filepath"
"strings"
"github.com/bitrise-io/go-utils/fileutil"
"github.com/bitrise-io/go-utils/pathutil"
)
// PackagesModel ...
type PackagesModel struct {
Scripts map[string]string `json:"scripts"`
Dependencies map[string]string `json:"dependencies"`
DevDependencies map[string]string `json:"devDependencies"`
}
func parsePackagesJSONContent(content string) (PackagesModel, error) {
var packages PackagesModel
if err := json.Unmarshal([]byte(content), &packages); err != nil {
return PackagesModel{}, err
}
return packages, nil
}
// ParsePackagesJSON ...
func ParsePackagesJSON(packagesJSONPth string) (PackagesModel, error) {
content, err := fileutil.ReadStringFromFile(packagesJSONPth)
if err != nil {
return PackagesModel{}, err
}
return parsePackagesJSONContent(content)
}
// RelPath ...
func RelPath(basePth, pth string) (string, error) {
absBasePth, err := pathutil.AbsPath(basePth)
if err != nil {
return "", err
}
if strings.HasPrefix(absBasePth, "/private/var") {
absBasePth = strings.TrimPrefix(absBasePth, "/private")
}
absPth, err := pathutil.AbsPath(pth)
if err != nil {
return "", err
}
if strings.HasPrefix(absPth, "/private/var") {
absPth = strings.TrimPrefix(absPth, "/private")
}
return filepath.Rel(absBasePth, absPth)
}
// FileExists ...
func FileExists(filename string) bool {
info, err := os.Stat(filename)
if os.IsNotExist(err) {
return false
}
return !info.IsDir()
}