Stash box client interface (#751)

* Add gql client generation files
* Update dependencies
* Add stash-box client generation to the makefile
* Move scraped scene object matchers to models
* Add stash-box to scrape with dropdown
* Add scrape scene from fingerprint in UI

vendor/github.com/99designs/gqlgen/codegen/templates/templates.go

@@ -15,6 +15,8 @@ import (
 	"text/template"
 	"unicode"
 
+	"github.com/99designs/gqlgen/internal/code"
+
 	"github.com/99designs/gqlgen/internal/imports"
 	"github.com/pkg/errors"
 )
@@ -40,9 +42,16 @@ type Options struct {
 	Filename        string
 	RegionTags      bool
 	GeneratedHeader bool
+	// PackageDoc is documentation written above the package line
+	PackageDoc string
+	// FileNotice is notice written below the package line
+	FileNotice string
 	// Data will be passed to the template execution.
 	Data  interface{}
 	Funcs template.FuncMap
+
+	// Packages cache, you can find me on config.Config
+	Packages *code.Packages
 }
 
 // Render renders a gql plugin template from the given Options. Render is an
@@ -53,7 +62,7 @@ func Render(cfg Options) error {
 	if CurrentImports != nil {
 		panic(fmt.Errorf("recursive or concurrent call to RenderToFile detected"))
 	}
-	CurrentImports = &Imports{destDir: filepath.Dir(cfg.Filename)}
+	CurrentImports = &Imports{packages: cfg.Packages, destDir: filepath.Dir(cfg.Filename)}
 
 	// load path relative to calling source file
 	_, callerFile, _, _ := runtime.Caller(1)
@@ -131,9 +140,16 @@ func Render(cfg Options) error {
 	if cfg.GeneratedHeader {
 		result.WriteString("// Code generated by github.com/99designs/gqlgen, DO NOT EDIT.\n\n")
 	}
+	if cfg.PackageDoc != "" {
+		result.WriteString(cfg.PackageDoc + "\n")
+	}
 	result.WriteString("package ")
 	result.WriteString(cfg.PackageName)
 	result.WriteString("\n\n")
+	if cfg.FileNotice != "" {
+		result.WriteString(cfg.FileNotice)
+		result.WriteString("\n\n")
+	}
 	result.WriteString("import (\n")
 	result.WriteString(CurrentImports.String())
 	result.WriteString(")\n")
@@ -143,7 +159,13 @@ func Render(cfg Options) error {
 	}
 	CurrentImports = nil
 
-	return write(cfg.Filename, result.Bytes())
+	err = write(cfg.Filename, result.Bytes(), cfg.Packages)
+	if err != nil {
+		return err
+	}
+
+	cfg.Packages.Evict(code.ImportPathForDir(filepath.Dir(cfg.Filename)))
+	return nil
 }
 
 func center(width int, pad string, s string) string {
@@ -157,8 +179,8 @@ func center(width int, pad string, s string) string {
 
 func Funcs() template.FuncMap {
 	return template.FuncMap{
-		"ucFirst":       ucFirst,
-		"lcFirst":       lcFirst,
+		"ucFirst":       UcFirst,
+		"lcFirst":       LcFirst,
 		"quote":         strconv.Quote,
 		"rawQuote":      rawQuote,
 		"dump":          Dump,
@@ -180,7 +202,7 @@ func Funcs() template.FuncMap {
 	}
 }
 
-func ucFirst(s string) string {
+func UcFirst(s string) string {
 	if s == "" {
 		return ""
 	}
@@ -189,7 +211,7 @@ func ucFirst(s string) string {
 	return string(r)
 }
 
-func lcFirst(s string) string {
+func LcFirst(s string) string {
 	if s == "" {
 		return ""
 	}
@@ -211,6 +233,7 @@ var pkgReplacer = strings.NewReplacer(
 	"/", "ᚋ",
 	".", "ᚗ",
 	"-", "ᚑ",
+	"~", "א",
 )
 
 func TypeIdentifier(t types.Type) string {
@@ -260,6 +283,9 @@ func Call(p *types.Func) string {
 }
 
 func ToGo(name string) string {
+	if name == "_" {
+		return "_"
+	}
 	runes := make([]rune, 0, len(name))
 
 	wordWalker(name, func(info *wordInfo) {
@@ -270,7 +296,7 @@ func ToGo(name string) string {
 			if strings.ToUpper(word) == word || strings.ToLower(word) == word {
 				// FOO or foo → Foo
 				// FOo → FOo
-				word = ucFirst(strings.ToLower(word))
+				word = UcFirst(strings.ToLower(word))
 			}
 		}
 		runes = append(runes, []rune(word)...)
@@ -280,24 +306,28 @@ func ToGo(name string) string {
 }
 
 func ToGoPrivate(name string) string {
+	if name == "_" {
+		return "_"
+	}
 	runes := make([]rune, 0, len(name))
 
 	first := true
 	wordWalker(name, func(info *wordInfo) {
 		word := info.Word
-		if first {
+		switch {
+		case first:
 			if strings.ToUpper(word) == word || strings.ToLower(word) == word {
 				// ID → id, CAMEL → camel
 				word = strings.ToLower(info.Word)
 			} else {
 				// ITicket → iTicket
-				word = lcFirst(info.Word)
+				word = LcFirst(info.Word)
 			}
 			first = false
-		} else if info.MatchCommonInitial {
+		case info.MatchCommonInitial:
 			word = strings.ToUpper(word)
-		} else if !info.HasCommonInitial {
-			word = ucFirst(strings.ToLower(word))
+		case !info.HasCommonInitial:
+			word = UcFirst(strings.ToLower(word))
 		}
 		runes = append(runes, []rune(word)...)
 	})
@@ -314,14 +344,15 @@ type wordInfo struct {
 // This function is based on the following code.
 // https://github.com/golang/lint/blob/06c8688daad7faa9da5a0c2f163a3d14aac986ca/lint.go#L679
 func wordWalker(str string, f func(*wordInfo)) {
-	runes := []rune(str)
+	runes := []rune(strings.TrimFunc(str, isDelimiter))
 	w, i := 0, 0 // index of start of word, scan
 	hasCommonInitial := false
 	for i+1 <= len(runes) {
 		eow := false // whether we hit the end of a word
-		if i+1 == len(runes) {
+		switch {
+		case i+1 == len(runes):
 			eow = true
-		} else if isDelimiter(runes[i+1]) {
+		case isDelimiter(runes[i+1]):
 			// underscore; shift the remainder forward over any run of underscores
 			eow = true
 			n := 1
@@ -336,7 +367,7 @@ func wordWalker(str string, f func(*wordInfo)) {
 
 			copy(runes[i+1:], runes[i+n+1:])
 			runes = runes[:len(runes)-n]
-		} else if unicode.IsLower(runes[i]) && !unicode.IsLower(runes[i+1]) {
+		case unicode.IsLower(runes[i]) && !unicode.IsLower(runes[i+1]):
 			// lower->non-lower
 			eow = true
 		}
@@ -429,6 +460,7 @@ var commonInitialisms = map[string]bool{
 	"IP":    true,
 	"JSON":  true,
 	"LHS":   true,
+	"PGP":   true,
 	"QPS":   true,
 	"RAM":   true,
 	"RHS":   true,
@@ -549,13 +581,13 @@ func render(filename string, tpldata interface{}) (*bytes.Buffer, error) {
 	return buf, t.Execute(buf, tpldata)
 }
 
-func write(filename string, b []byte) error {
+func write(filename string, b []byte, packages *code.Packages) error {
 	err := os.MkdirAll(filepath.Dir(filename), 0755)
 	if err != nil {
 		return errors.Wrap(err, "failed to create directory")
 	}
 
-	formatted, err := imports.Prune(filename, b)
+	formatted, err := imports.Prune(filename, b, packages)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "gofmt failed on %s: %s\n", filepath.Base(filename), err.Error())
 		formatted = b