/
package.go
63 lines (52 loc) · 1.35 KB
/
package.go
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package config
import (
"fmt"
"go/types"
"path/filepath"
"strings"
"github.com/99designs/gqlgen/internal/code"
)
type PackageConfig struct {
Filename string `yaml:"filename,omitempty"`
Package string `yaml:"package,omitempty"`
Version int `yaml:"version,omitempty"`
}
func (c *PackageConfig) ImportPath() string {
if !c.IsDefined() {
return ""
}
return code.ImportPathForDir(c.Dir())
}
func (c *PackageConfig) Dir() string {
if !c.IsDefined() {
return ""
}
return filepath.Dir(c.Filename)
}
func (c *PackageConfig) Pkg() *types.Package {
if !c.IsDefined() {
return nil
}
return types.NewPackage(c.ImportPath(), c.Package)
}
func (c *PackageConfig) IsDefined() bool {
return c.Filename != ""
}
func (c *PackageConfig) Check() error {
if strings.ContainsAny(c.Package, "./\\") {
return fmt.Errorf("package should be the output package name only, do not include the output filename")
}
if c.Filename == "" {
return fmt.Errorf("filename must be specified")
}
if !strings.HasSuffix(c.Filename, ".go") {
return fmt.Errorf("filename should be path to a go source file")
}
c.Filename = abs(c.Filename)
// If Package is not set, first attempt to load the package at the output dir. If that fails
// fallback to just the base dir name of the output filename.
if c.Package == "" {
c.Package = code.NameForDir(c.Dir())
}
return nil
}