forked from LaconicNetwork/kompose
switch from godep to glide
This commit is contained in:
Tomas Kral
-23
@@ -1,23 +0,0 @@
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# Compiled Object files, Static and Dynamic libs (Shared Objects)
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*.o
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*.a
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*.so
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# Folders
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_obj
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_test
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# Architecture specific extensions/prefixes
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*.[568vq]
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[568vq].out
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*.cgo1.go
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*.cgo2.c
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_cgo_defun.c
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_cgo_gotypes.go
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_cgo_export.*
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_testmain.go
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*.exe
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*.test
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-11
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language: go
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go:
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- 1.6
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- tip
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sudo: false
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before_install:
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- go get github.com/axw/gocov/gocov
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- go get github.com/mattn/goveralls
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- if ! go get github.com/golang/tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi
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script:
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- $HOME/gopath/bin/goveralls -service=travis-ci
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-163
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# Structs [](http://godoc.org/github.com/fatih/structs) [](https://travis-ci.org/fatih/structs) [](https://coveralls.io/r/fatih/structs)
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Structs contains various utilities to work with Go (Golang) structs. It was
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initially used by me to convert a struct into a `map[string]interface{}`. With
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time I've added other utilities for structs. It's basically a high level
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package based on primitives from the reflect package. Feel free to add new
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functions or improve the existing code.
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## Install
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```bash
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go get github.com/fatih/structs
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```
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## Usage and Examples
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Just like the standard lib `strings`, `bytes` and co packages, `structs` has
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many global functions to manipulate or organize your struct data. Lets define
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and declare a struct:
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```go
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type Server struct {
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Name string `json:"name,omitempty"`
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ID int
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Enabled bool
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users []string // not exported
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http.Server // embedded
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}
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server := &Server{
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Name: "gopher",
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ID: 123456,
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Enabled: true,
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}
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```
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```go
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// Convert a struct to a map[string]interface{}
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// => {"Name":"gopher", "ID":123456, "Enabled":true}
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m := structs.Map(server)
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// Convert the values of a struct to a []interface{}
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// => ["gopher", 123456, true]
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v := structs.Values(server)
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// Convert the names of a struct to a []string
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// (see "Names methods" for more info about fields)
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n := structs.Names(server)
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// Convert the values of a struct to a []*Field
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// (see "Field methods" for more info about fields)
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f := structs.Fields(server)
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// Return the struct name => "Server"
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n := structs.Name(server)
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// Check if any field of a struct is initialized or not.
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h := structs.HasZero(server)
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// Check if all fields of a struct is initialized or not.
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z := structs.IsZero(server)
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// Check if server is a struct or a pointer to struct
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i := structs.IsStruct(server)
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```
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### Struct methods
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The structs functions can be also used as independent methods by creating a new
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`*structs.Struct`. This is handy if you want to have more control over the
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structs (such as retrieving a single Field).
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```go
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// Create a new struct type:
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s := structs.New(server)
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m := s.Map() // Get a map[string]interface{}
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v := s.Values() // Get a []interface{}
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f := s.Fields() // Get a []*Field
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n := s.Names() // Get a []string
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f := s.Field(name) // Get a *Field based on the given field name
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f, ok := s.FieldOk(name) // Get a *Field based on the given field name
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n := s.Name() // Get the struct name
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h := s.HasZero() // Check if any field is initialized
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z := s.IsZero() // Check if all fields are initialized
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```
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### Field methods
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We can easily examine a single Field for more detail. Below you can see how we
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get and interact with various field methods:
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```go
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s := structs.New(server)
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// Get the Field struct for the "Name" field
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name := s.Field("Name")
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// Get the underlying value, value => "gopher"
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value := name.Value().(string)
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// Set the field's value
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name.Set("another gopher")
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// Get the field's kind, kind => "string"
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name.Kind()
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// Check if the field is exported or not
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if name.IsExported() {
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fmt.Println("Name field is exported")
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}
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// Check if the value is a zero value, such as "" for string, 0 for int
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if !name.IsZero() {
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fmt.Println("Name is initialized")
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}
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// Check if the field is an anonymous (embedded) field
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if !name.IsEmbedded() {
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fmt.Println("Name is not an embedded field")
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}
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// Get the Field's tag value for tag name "json", tag value => "name,omitempty"
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tagValue := name.Tag("json")
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```
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Nested structs are supported too:
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```go
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addrField := s.Field("Server").Field("Addr")
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// Get the value for addr
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a := addrField.Value().(string)
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// Or get all fields
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httpServer := s.Field("Server").Fields()
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```
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We can also get a slice of Fields from the Struct type to iterate over all
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fields. This is handy if you wish to examine all fields:
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```go
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s := structs.New(server)
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for _, f := range s.Fields() {
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fmt.Printf("field name: %+v\n", f.Name())
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if f.IsExported() {
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fmt.Printf("value : %+v\n", f.Value())
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fmt.Printf("is zero : %+v\n", f.IsZero())
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}
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}
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```
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## Credits
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* [Fatih Arslan](https://github.com/fatih)
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* [Cihangir Savas](https://github.com/cihangir)
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## License
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The MIT License (MIT) - see LICENSE.md for more details
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+5
-2
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v := reflect.ValueOf(s)
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// if pointer get the underlying element≤
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if v.Kind() == reflect.Ptr {
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for v.Kind() == reflect.Ptr {
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v = v.Elem()
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}
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@@ -558,7 +558,10 @@ func (s *Struct) nested(val reflect.Value) interface{} {
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// TODO(arslan): should this be optional?
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// do not iterate of non struct types, just pass the value. Ie: []int,
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// []string, co... We only iterate further if it's a struct.
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if val.Type().Elem().Kind() != reflect.Struct {
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// i.e []foo or []*foo
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if val.Type().Elem().Kind() != reflect.Struct &&
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!(val.Type().Elem().Kind() == reflect.Ptr &&
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val.Type().Elem().Elem().Kind() == reflect.Struct) {
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finalVal = val.Interface()
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break
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}
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