From 711474d92e4a5c378d818a14445893c6349b40a3 Mon Sep 17 00:00:00 2001 From: TomSweeneyRedHat Date: Thu, 8 Aug 2019 16:05:35 -0400 Subject: Vendor Buildah 1.10.1 As the title says, vendor Buildah v1.10.1 Signed-off-by: TomSweeneyRedHat --- .../pquerna/ffjson/inception/inception.go | 160 +++++++++++++++++++++ 1 file changed, 160 insertions(+) create mode 100644 vendor/github.com/pquerna/ffjson/inception/inception.go (limited to 'vendor/github.com/pquerna/ffjson/inception/inception.go') diff --git a/vendor/github.com/pquerna/ffjson/inception/inception.go b/vendor/github.com/pquerna/ffjson/inception/inception.go new file mode 100644 index 000000000..10cb2712c --- /dev/null +++ b/vendor/github.com/pquerna/ffjson/inception/inception.go @@ -0,0 +1,160 @@ +/** + * Copyright 2014 Paul Querna + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +package ffjsoninception + +import ( + "errors" + "fmt" + "github.com/pquerna/ffjson/shared" + "io/ioutil" + "os" + "reflect" + "sort" +) + +type Inception struct { + objs []*StructInfo + InputPath string + OutputPath string + PackageName string + PackagePath string + OutputImports map[string]bool + OutputFuncs []string + q ConditionalWrite + ResetFields bool +} + +func NewInception(inputPath string, packageName string, outputPath string, resetFields bool) *Inception { + return &Inception{ + objs: make([]*StructInfo, 0), + InputPath: inputPath, + OutputPath: outputPath, + PackageName: packageName, + OutputFuncs: make([]string, 0), + OutputImports: make(map[string]bool), + ResetFields: resetFields, + } +} + +func (i *Inception) AddMany(objs []shared.InceptionType) { + for _, obj := range objs { + i.Add(obj) + } +} + +func (i *Inception) Add(obj shared.InceptionType) { + i.objs = append(i.objs, NewStructInfo(obj)) + i.PackagePath = i.objs[0].Typ.PkgPath() +} + +func (i *Inception) wantUnmarshal(si *StructInfo) bool { + if si.Options.SkipDecoder { + return false + } + typ := si.Typ + umlx := typ.Implements(unmarshalFasterType) || reflect.PtrTo(typ).Implements(unmarshalFasterType) + umlstd := typ.Implements(unmarshalerType) || reflect.PtrTo(typ).Implements(unmarshalerType) + if umlstd && !umlx { + // structure has UnmarshalJSON, but not our faster version -- skip it. + return false + } + return true +} + +func (i *Inception) wantMarshal(si *StructInfo) bool { + if si.Options.SkipEncoder { + return false + } + typ := si.Typ + mlx := typ.Implements(marshalerFasterType) || reflect.PtrTo(typ).Implements(marshalerFasterType) + mlstd := typ.Implements(marshalerType) || reflect.PtrTo(typ).Implements(marshalerType) + if mlstd && !mlx { + // structure has MarshalJSON, but not our faster version -- skip it. + return false + } + return true +} + +type sortedStructs []*StructInfo + +func (p sortedStructs) Len() int { return len(p) } +func (p sortedStructs) Less(i, j int) bool { return p[i].Name < p[j].Name } +func (p sortedStructs) Swap(i, j int) { p[i], p[j] = p[j], p[i] } +func (p sortedStructs) Sort() { sort.Sort(p) } + +func (i *Inception) generateCode() error { + // We sort the structs by name, so output if predictable. + sorted := sortedStructs(i.objs) + sorted.Sort() + + for _, si := range sorted { + if i.wantMarshal(si) { + err := CreateMarshalJSON(i, si) + if err != nil { + return err + } + } + + if i.wantUnmarshal(si) { + err := CreateUnmarshalJSON(i, si) + if err != nil { + return err + } + } + } + return nil +} + +func (i *Inception) handleError(err error) { + fmt.Fprintf(os.Stderr, "Error: %s:\n\n", err) + os.Exit(1) +} + +func (i *Inception) Execute() { + if len(os.Args) != 1 { + i.handleError(errors.New(fmt.Sprintf("Internal ffjson error: inception executable takes no args: %v", os.Args))) + return + } + + err := i.generateCode() + if err != nil { + i.handleError(err) + return + } + + data, err := RenderTemplate(i) + if err != nil { + i.handleError(err) + return + } + + stat, err := os.Stat(i.InputPath) + + if err != nil { + i.handleError(err) + return + } + + err = ioutil.WriteFile(i.OutputPath, data, stat.Mode()) + + if err != nil { + i.handleError(err) + return + } + +} -- cgit v1.2.3-54-g00ecf