util.go

Documentation: github.com/99designs/gqlgen/internal/code

     1  package code
     2  
     3  import (
     4  	"go/build"
     5  	"os"
     6  	"path/filepath"
     7  	"regexp"
     8  	"strings"
     9  )
    10  
    11  // take a string in the form github.com/package/blah.Type and split it into package and type
    12  func PkgAndType(name string) (string, string) {
    13  	parts := strings.Split(name, ".")
    14  	if len(parts) == 1 {
    15  		return "", name
    16  	}
    17  
    18  	return strings.Join(parts[:len(parts)-1], "."), parts[len(parts)-1]
    19  }
    20  
    21  var modsRegex = regexp.MustCompile(`^(\*|\[\])*`)
    22  
    23  // NormalizeVendor takes a qualified package path and turns it into normal one.
    24  // eg .
    25  // github.com/foo/vendor/github.com/99designs/gqlgen/graphql becomes
    26  // github.com/99designs/gqlgen/graphql
    27  func NormalizeVendor(pkg string) string {
    28  	modifiers := modsRegex.FindAllString(pkg, 1)[0]
    29  	pkg = strings.TrimPrefix(pkg, modifiers)
    30  	parts := strings.Split(pkg, "/vendor/")
    31  	return modifiers + parts[len(parts)-1]
    32  }
    33  
    34  // QualifyPackagePath takes an import and fully qualifies it with a vendor dir, if one is required.
    35  // eg .
    36  // github.com/99designs/gqlgen/graphql becomes
    37  // github.com/foo/vendor/github.com/99designs/gqlgen/graphql
    38  //
    39  // x/tools/packages only supports 'qualified package paths' so this will need to be done prior to calling it
    40  // See https://github.com/golang/go/issues/30289
    41  func QualifyPackagePath(importPath string) string {
    42  	wd, _ := os.Getwd()
    43  
    44  	// in go module mode, the import path doesn't need fixing
    45  	if _, ok := goModuleRoot(wd); ok {
    46  		return importPath
    47  	}
    48  
    49  	pkg, err := build.Import(importPath, wd, 0)
    50  	if err != nil {
    51  		return importPath
    52  	}
    53  
    54  	return pkg.ImportPath
    55  }
    56  
    57  var invalidPackageNameChar = regexp.MustCompile(`\W`)
    58  
    59  func SanitizePackageName(pkg string) string {
    60  	return invalidPackageNameChar.ReplaceAllLiteralString(filepath.Base(pkg), "_")
    61  }
    62
View as plain text