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83 lines
2.5 KiB
83 lines
2.5 KiB
// Package embedded defines embedded data types that are shared between the go.rice package and generated code.
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package embedded
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import (
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"fmt"
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"path/filepath"
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"strings"
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"time"
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)
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const (
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EmbedTypeGo = 0
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)
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// EmbeddedBox defines an embedded box
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type EmbeddedBox struct {
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Name string // box name
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Time time.Time // embed time
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EmbedType int // kind of embedding
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Files map[string]*EmbeddedFile // ALL embedded files by full path
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Dirs map[string]*EmbeddedDir // ALL embedded dirs by full path
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}
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// Link creates the ChildDirs and ChildFiles links in all EmbeddedDir's
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func (e *EmbeddedBox) Link() {
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for _, ed := range e.Dirs {
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ed.ChildDirs = make([]*EmbeddedDir, 0)
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ed.ChildFiles = make([]*EmbeddedFile, 0)
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}
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for path, ed := range e.Dirs {
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// skip for root, it'll create a recursion
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if path == "" {
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continue
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}
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parentDirpath, _ := filepath.Split(path)
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if strings.HasSuffix(parentDirpath, "/") {
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parentDirpath = parentDirpath[:len(parentDirpath)-1]
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}
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parentDir := e.Dirs[parentDirpath]
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if parentDir == nil {
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panic("parentDir `" + parentDirpath + "` is missing in embedded box")
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}
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parentDir.ChildDirs = append(parentDir.ChildDirs, ed)
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}
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for path, ef := range e.Files {
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dirpath, _ := filepath.Split(path)
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if strings.HasSuffix(dirpath, "/") {
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dirpath = dirpath[:len(dirpath)-1]
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}
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dir := e.Dirs[dirpath]
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if dir == nil {
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panic("dir `" + dirpath + "` is missing in embedded box")
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}
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dir.ChildFiles = append(dir.ChildFiles, ef)
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}
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}
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// EmbeddedDir is instanced in the code generated by the rice tool and contains all necicary information about an embedded file
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type EmbeddedDir struct {
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Filename string
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DirModTime time.Time
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ChildDirs []*EmbeddedDir // direct childs, as returned by virtualDir.Readdir()
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ChildFiles []*EmbeddedFile // direct childs, as returned by virtualDir.Readdir()
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}
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// EmbeddedFile is instanced in the code generated by the rice tool and contains all necicary information about an embedded file
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type EmbeddedFile struct {
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Filename string // filename
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FileModTime time.Time
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Content string
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}
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// EmbeddedBoxes is a public register of embedded boxes
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var EmbeddedBoxes = make(map[string]*EmbeddedBox)
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// RegisterEmbeddedBox registers an EmbeddedBox
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func RegisterEmbeddedBox(name string, box *EmbeddedBox) {
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if _, exists := EmbeddedBoxes[name]; exists {
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panic(fmt.Sprintf("EmbeddedBox with name `%s` exists already", name))
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}
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EmbeddedBoxes[name] = box
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}
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