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Initial v1.0.0 commit

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Jakub Vavřík
2021-01-28 17:37:47 +01:00
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vendor/github.com/gobuffalo/packr/v2/.gometalinter.json generated vendored Normal file
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{
"Enable": ["vet", "golint", "goimports", "deadcode", "gotype", "ineffassign", "misspell", "nakedret", "unconvert", "megacheck", "varcheck"]
}

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vendor/github.com/gobuffalo/packr/v2/.goreleaser.yml generated vendored Normal file
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# Code generated by github.com/gobuffalo/release. DO NOT EDIT.
# Edit .goreleaser.yml.plush instead
builds:
-
goos:
- darwin
- linux
- windows
goarch:
- ppc64le
- 386
- amd64
env:
- CGO_ENABLED=0
ignore:
- goos: darwin
goarch: ppc64le
- goos: windows
goarch: ppc64le
main: ./packr2/main.go
binary: packr2
checksum:
name_template: 'checksums.txt'
snapshot:
name_template: "{{ .Tag }}-next"
changelog:
sort: asc
filters:
exclude:
- '^docs:'
- '^test:'
brews:
-
github:
owner: gobuffalo
name: homebrew-tap

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vendor/github.com/gobuffalo/packr/v2/.goreleaser.yml.plush generated vendored Normal file
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builds:
-
goos:
- darwin
- linux
- windows
goarch:
- ppc64le
- 386
- amd64
env:
- CGO_ENABLED=0
ignore:
- goos: darwin
goarch: ppc64le
- goos: windows
goarch: ppc64le
main: ./packr2/main.go
binary: packr2
checksum:
name_template: 'checksums.txt'
snapshot:
name_template: "{{ .Tag }}-next"
changelog:
sort: asc
filters:
exclude:
- '^docs:'
- '^test:'
<%= if (brew) { %>
brews:
-
github:
owner: gobuffalo
name: homebrew-tap
<% } %>

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vendor/github.com/gobuffalo/packr/v2/LICENSE.txt generated vendored Normal file
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The MIT License (MIT)
Copyright (c) 2016 Mark Bates
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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vendor/github.com/gobuffalo/packr/v2/Makefile generated vendored Normal file
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TAGS ?= "sqlite"
GO_BIN ?= go
install: deps
echo "installing packr v2"
packr2
$(GO_BIN) install -v ./packr2
tidy:
ifeq ($(GO111MODULE),on)
$(GO_BIN) mod tidy
else
echo skipping go mod tidy
endif
deps:
$(GO_BIN) get -tags ${TAGS} -t ./...
$(GO_BIN) install -v ./packr2
make tidy
build: deps
packr2
$(GO_BIN) build -v ./packr2
make tidy
test:
packr2
$(GO_BIN) test -tags ${TAGS} ./...
make tidy
lint:
gometalinter --vendor ./... --deadline=1m --skip=internal
update:
$(GO_BIN) get -u -tags ${TAGS} ./...
make tidy
make install
make test
make tidy
release-test:
$(GO_BIN) test -tags ${TAGS} -race ./...
release:
release -y -f version.go
make tidy

239
vendor/github.com/gobuffalo/packr/v2/README.md generated vendored Normal file
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**NOTICE: Please consider migrating your projects to github.com/markbates/pkger. It has an idiomatic API, minimal dependencies, a stronger test suite (tested directly against the std lib counterparts), transparent tooling, and more.**
https://blog.gobuffalo.io/introducing-pkger-static-file-embedding-in-go-1ce76dc79c65
# Packr (v2)
[![GoDoc](https://godoc.org/github.com/gobuffalo/packr/v2?status.svg)](https://godoc.org/github.com/gobuffalo/packr/v2)
Packr is a simple solution for bundling static assets inside of Go binaries. Most importantly it does it in a way that is friendly to developers while they are developing.
## Intro Video
To get an idea of the what and why of Packr, please enjoy this short video: [https://vimeo.com/219863271](https://vimeo.com/219863271).
## Library Installation
```text
$ go get -u github.com/gobuffalo/packr/v2/...
```
## Binary Installation
```text
$ go get -u github.com/gobuffalo/packr/v2/packr2
```
## New File Format FAQs
In version `v2.0.0` the file format changed and is not backward compatible with the `packr-v1.x` library.
#### Can `packr-v1.x` read the new format?
No, it can not. Because of the way the new file format works porting it to `packr-v1.x` would be difficult. PRs are welcome though. :)
#### Can `packr-v2.x` read `packr-v1.x` files?
Yes it can, but that ability will eventually be phased out. Because of that we recommend moving to the new format.
#### Can `packr-v2.x` generate `packr-v1.x` files?
Yes it can, but that ability will eventually be phased out. Because of that we recommend moving to the new format.
The `--legacy` command is available on all commands that generate `-packr.go` files.
```bash
$ packr2 --legacy
```
## Usage
### In Code
The first step in using Packr is to create a new box. A box represents a folder on disk. Once you have a box you can get `string` or `[]byte` representations of the file.
```go
// set up a new box by giving it a name and an optional (relative) path to a folder on disk:
box := packr.New("My Box", "./templates")
// Get the string representation of a file, or an error if it doesn't exist:
html, err := box.FindString("index.html")
// Get the []byte representation of a file, or an error if it doesn't exist:
html, err := box.Find("index.html")
```
### What is a Box?
A box represents a folder, and any sub-folders, on disk that you want to have access to in your binary. When compiling a binary using the `packr2` CLI the contents of the folder will be converted into Go files that can be compiled inside of a "standard" go binary. Inside of the compiled binary the files will be read from memory. When working locally the files will be read directly off of disk. This is a seamless switch that doesn't require any special attention on your part.
#### Example
Assume the follow directory structure:
```
├── main.go
└── templates
├── admin
│   └── index.html
└── index.html
```
The following program will read the `./templates/admin/index.html` file and print it out.
```go
package main
import (
"fmt"
"github.com/gobuffalo/packr/v2"
)
func main() {
box := packr.New("myBox", "./templates")
s, err := box.FindString("admin/index.html")
if err != nil {
log.Fatal(err)
}
fmt.Println(s)
}
```
### Development Made Easy
In order to get static files into a Go binary, those files must first be converted to Go code. To do that, Packr, ships with a few tools to help build binaries. See below.
During development, however, it is painful to have to keep running a tool to compile those files.
Packr uses the following resolution rules when looking for a file:
1. Look for the file in-memory (inside a Go binary)
1. Look for the file on disk (during development)
Because Packr knows how to fall through to the file system, developers don't need to worry about constantly compiling their static files into a binary. They can work unimpeded.
Packr takes file resolution a step further. When declaring a new box you use a relative path, `./templates`. When Packr receives this call it calculates out the absolute path to that directory. By doing this it means you can be guaranteed that Packr can find your files correctly, even if you're not running in the directory that the box was created in. This helps with the problem of testing, where Go changes the `pwd` for each package, making relative paths difficult to work with. This is not a problem when using Packr.
---
## Usage with HTTP
A box implements the [`http.FileSystem`](https://golang.org/pkg/net/http/#FileSystem) interface, meaning it can be used to serve static files.
```go
package main
import (
"net/http"
"github.com/gobuffalo/packr/v2"
)
func main() {
box := packr.New("someBoxName", "./templates")
http.Handle("/", http.FileServer(box))
http.ListenAndServe(":3000", nil)
}
```
---
## Building a Binary
Before you build your Go binary, run the `packr2` command first. It will look for all the boxes in your code and then generate `.go` files that pack the static files into bytes that can be bundled into the Go binary.
```
$ packr2
```
Then run your `go build command` like normal.
*NOTE*: It is not recommended to check-in these generated `-packr.go` files. They can be large, and can easily become out of date if not careful. It is recommended that you always run `packr2 clean` after running the `packr2` tool.
#### Cleaning Up
When you're done it is recommended that you run the `packr2 clean` command. This will remove all of the generated files that Packr created for you.
```
$ packr2 clean
```
Why do you want to do this? Packr first looks to the information stored in these generated files, if the information isn't there it looks to disk. This makes it easy to work with in development.
---
## Debugging
The `packr2` command passes all arguments down to the underlying `go` command, this includes the `-v` flag to print out `go build` information. Packr looks for the `-v` flag, and will turn on its own verbose logging. This is very useful for trying to understand what the `packr` command is doing when it is run.
---
## FAQ
### Compilation Errors with Go Templates
Q: I have a program with Go template files, those files are named `foo.go` and look like the following:
```
// Copyright {{.Year}} {{.Author}}. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package {{.Project}}
```
When I run `packr2` I get errors like:
```
expected 'IDENT', found '{'
```
A: Packr works by searching your `.go` files for [`github.com/gobuffalo/packr/v2#New`](https://godoc.org/github.com/gobuffalo/packr/v2#New) or [`github.com/gobuffalo/packr/v2#NewBox`](https://godoc.org/github.com/gobuffalo/packr/v2#NewBox) calls. Because those files aren't "proper" Go files, Packr can't parse them to find the box declarations. To fix this you need to tell Packr to ignore those files when searching for boxes. A couple solutions to this problem are:
* Name the files something else. The `.tmpl` extension is the idiomatic way of naming these types of files.
* Rename the folder containing these files to start with an `_`, for example `_templates`. Packr, like Go, will ignore folders starting with the `_` character when searching for boxes.
### Dynamic Box Paths
Q: I need to set the path of a box using a variable, but `packr.New("foo", myVar)` doesn't work correctly.
A: Packr attempts to "automagically" set it's resolution directory when using [`github.com/gobuffalo/packr/v2#New`](https://godoc.org/github.com/gobuffalo/packr/v2#New), however, for dynamic paths you need to set it manually:
```go
box := packr.New("foo", "|")
box.ResolutionDir = myVar
```
### I don't want to pack files, but still use the Packr interface.
Q: I want to write code that using the Packr tools, but doesn't actually pack the files into my binary. How can I do that?
A: Using [`github.com/gobuffalo/packr/v2#Folder`](https://godoc.org/github.com/gobuffalo/packr/v2#Folder) gives you back a `*packr.Box` that can be used as normal, but is excluded by the Packr tool when compiling.
### Packr Finds No Boxes
Q: I run `packr2 -v` but it doesn't find my boxes:
```
DEBU[2019-03-18T18:48:52+01:00] *parser.Parser#NewFromRoots found prospects=0
DEBU[2019-03-18T18:48:52+01:00] found 0 boxes
```
A: Packr works by parsing `.go` files to find [`github.com/gobuffalo/packr/v2#Box`](https://godoc.org/github.com/gobuffalo/packr/v2#Box) and [`github.com/gobuffalo/packr/v2#NewBox`](https://godoc.org/github.com/gobuffalo/packr/v2#NewBox) declarations. If there aren't any `.go` in the folder that `packr2` is run in it can not find those declarations. To fix this problem run the `packr2` command in the directory containing your `.go` files.
### Box Interfaces
Q: I want to be able to easily test my applications by passing in mock boxes. How do I do that?
A: Packr boxes and files conform to the interfaces found at [`github.com/gobuffalo/packd`](https://godoc.org/github.com/gobuffalo/packd). Change your application to use those interfaces instead of the concrete Packr types.
```go
// using concrete type
func myFunc(box *packr.Box) {}
// using interfaces
func myFunc(box packd.Box) {}
```

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vendor/github.com/gobuffalo/packr/v2/SHOULDERS.md generated vendored Normal file
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# /Users/smichalak/dev/packr/v2 Stands on the Shoulders of Giants
/Users/smichalak/dev/packr/v2 does not try to reinvent the wheel! Instead, it uses the already great wheels developed by the Go community and puts them all together in the best way possible. Without these giants, this project would not be possible. Please make sure to check them out and thank them for all of their hard work.
Thank you to the following **GIANTS**:
* [github.com/gobuffalo/logger](https://godoc.org/github.com/gobuffalo/logger)
* [github.com/gobuffalo/packd](https://godoc.org/github.com/gobuffalo/packd)
* [github.com/karrick/godirwalk](https://godoc.org/github.com/karrick/godirwalk)
* [github.com/konsorten/go-windows-terminal-sequences](https://godoc.org/github.com/konsorten/go-windows-terminal-sequences)
* [github.com/markbates/errx](https://godoc.org/github.com/markbates/errx)
* [github.com/markbates/oncer](https://godoc.org/github.com/markbates/oncer)
* [github.com/markbates/safe](https://godoc.org/github.com/markbates/safe)
* [github.com/rogpeppe/go-internal](https://godoc.org/github.com/rogpeppe/go-internal)
* [github.com/sirupsen/logrus](https://godoc.org/github.com/sirupsen/logrus)
* [github.com/spf13/cobra](https://godoc.org/github.com/spf13/cobra)
* [github.com/stretchr/testify](https://godoc.org/github.com/stretchr/testify)
* [golang.org/x/sync](https://godoc.org/golang.org/x/sync)
* [golang.org/x/tools](https://godoc.org/golang.org/x/tools)

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vendor/github.com/gobuffalo/packr/v2/box.go generated vendored Normal file
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package packr
import (
"bytes"
"fmt"
"io"
"io/ioutil"
"net/http"
"os"
"path"
"path/filepath"
"sort"
"strings"
"github.com/gobuffalo/packd"
"github.com/gobuffalo/packr/v2/file"
"github.com/gobuffalo/packr/v2/file/resolver"
"github.com/gobuffalo/packr/v2/plog"
"github.com/markbates/oncer"
)
var _ packd.Box = &Box{}
var _ packd.HTTPBox = &Box{}
var _ packd.Addable = &Box{}
var _ packd.Walkable = &Box{}
var _ packd.Finder = &Box{}
// Box represent a folder on a disk you want to
// have access to in the built Go binary.
type Box struct {
Path string `json:"path"`
Name string `json:"name"`
ResolutionDir string `json:"resolution_dir"`
DefaultResolver resolver.Resolver `json:"default_resolver"`
resolvers resolversMap
dirs dirsMap
}
// NewBox returns a Box that can be used to
// retrieve files from either disk or the embedded
// binary.
// Deprecated: Use New instead.
func NewBox(path string) *Box {
oncer.Deprecate(0, "packr.NewBox", "Use packr.New instead.")
return New(path, path)
}
// New returns a new Box with the name of the box
// and the path of the box.
func New(name string, path string) *Box {
plog.Debug("packr", "New", "name", name, "path", path)
b, _ := findBox(name)
if b != nil {
return b
}
b = construct(name, path)
plog.Debug(b, "New", "Box", b, "ResolutionDir", b.ResolutionDir)
b, err := placeBox(b)
if err != nil {
panic(err)
}
return b
}
// Folder returns a Box that will NOT be packed.
// This is useful for writing tests or tools that
// need to work with a folder at runtime.
func Folder(path string) *Box {
return New(path, path)
}
// SetResolver allows for the use of a custom resolver for
// the specified file
func (b *Box) SetResolver(file string, res resolver.Resolver) {
d := filepath.Dir(file)
b.dirs.Store(d, true)
plog.Debug(b, "SetResolver", "file", file, "resolver", fmt.Sprintf("%T", res))
b.resolvers.Store(resolver.Key(file), res)
}
// AddString converts t to a byteslice and delegates to AddBytes to add to b.data
func (b *Box) AddString(path string, t string) error {
return b.AddBytes(path, []byte(t))
}
// AddBytes sets t in b.data by the given path
func (b *Box) AddBytes(path string, t []byte) error {
m := map[string]file.File{}
f, err := file.NewFile(path, t)
if err != nil {
return err
}
m[resolver.Key(path)] = f
res := resolver.NewInMemory(m)
b.SetResolver(path, res)
return nil
}
// FindString returns either the string of the requested
// file or an error if it can not be found.
func (b *Box) FindString(name string) (string, error) {
bb, err := b.Find(name)
return string(bb), err
}
// Find returns either the byte slice of the requested
// file or an error if it can not be found.
func (b *Box) Find(name string) ([]byte, error) {
f, err := b.Resolve(name)
if err != nil {
return []byte(""), err
}
bb := &bytes.Buffer{}
io.Copy(bb, f)
return bb.Bytes(), nil
}
// Has returns true if the resource exists in the box
func (b *Box) Has(name string) bool {
_, err := b.Find(name)
return err == nil
}
// HasDir returns true if the directory exists in the box
func (b *Box) HasDir(name string) bool {
oncer.Do("packr2/box/HasDir"+b.Name, func() {
for _, f := range b.List() {
for d := filepath.Dir(f); d != "."; d = filepath.Dir(d) {
b.dirs.Store(d, true)
}
}
})
if name == "/" {
return b.Has("index.html")
}
_, ok := b.dirs.Load(name)
return ok
}
// Open returns a File using the http.File interface
func (b *Box) Open(name string) (http.File, error) {
plog.Debug(b, "Open", "name", name)
f, err := b.Resolve(name)
if err != nil {
if len(filepath.Ext(name)) == 0 {
return b.openWoExt(name)
}
return f, err
}
f, err = file.NewFileR(name, f)
plog.Debug(b, "Open", "name", f.Name(), "file", f.Name())
return f, err
}
func (b *Box) openWoExt(name string) (http.File, error) {
if !b.HasDir(name) {
id := path.Join(name, "index.html")
if b.Has(id) {
return b.Open(id)
}
return nil, os.ErrNotExist
}
d, err := file.NewDir(name)
plog.Debug(b, "Open", "name", name, "dir", d)
return d, err
}
// List shows "What's in the box?"
func (b *Box) List() []string {
var keys []string
b.Walk(func(path string, info File) error {
if info == nil {
return nil
}
finfo, _ := info.FileInfo()
if !finfo.IsDir() {
keys = append(keys, path)
}
return nil
})
sort.Strings(keys)
return keys
}
// Resolve will attempt to find the file in the box,
// returning an error if the find can not be found.
func (b *Box) Resolve(key string) (file.File, error) {
key = strings.TrimPrefix(key, "/")
var r resolver.Resolver
b.resolvers.Range(func(k string, vr resolver.Resolver) bool {
lk := strings.ToLower(resolver.Key(k))
lkey := strings.ToLower(resolver.Key(key))
if lk == lkey {
r = vr
return false
}
return true
})
if r == nil {
r = b.DefaultResolver
if r == nil {
r = resolver.DefaultResolver
if r == nil {
return nil, fmt.Errorf("resolver.DefaultResolver is nil")
}
}
}
plog.Debug(r, "Resolve", "box", b.Name, "key", key)
f, err := r.Resolve(b.Name, key)
if err != nil {
z, err := resolver.ResolvePathInBase(resolver.OsPath(b.ResolutionDir), filepath.FromSlash(path.Clean("/"+resolver.OsPath(key))))
if err != nil {
plog.Debug(r, "Resolve", "box", b.Name, "key", key, "err", err)
return f, err
}
f, err = r.Resolve(b.Name, z)
if err != nil {
plog.Debug(r, "Resolve", "box", b.Name, "key", z, "err", err)
return f, err
}
b, err := ioutil.ReadAll(f)
if err != nil {
return f, err
}
f, err = file.NewFile(key, b)
if err != nil {
return f, err
}
}
plog.Debug(r, "Resolve", "box", b.Name, "key", key, "file", f.Name())
return f, nil
}

73
vendor/github.com/gobuffalo/packr/v2/box_map.go generated vendored Normal file
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//go:generate mapgen -name "box" -zero "nil" -go-type "*Box" -pkg "" -a "New(`test-a`, ``)" -b "New(`test-b`, ``)" -c "New(`test-c`, ``)" -bb "New(`test-bb`, ``)" -destination "packr"
// Code generated by github.com/gobuffalo/mapgen. DO NOT EDIT.
package packr
import (
"sort"
"sync"
)
// boxMap wraps sync.Map and uses the following types:
// key: string
// value: *Box
type boxMap struct {
data sync.Map
}
// Delete the key from the map
func (m *boxMap) Delete(key string) {
m.data.Delete(key)
}
// Load the key from the map.
// Returns *Box or bool.
// A false return indicates either the key was not found
// or the value is not of type *Box
func (m *boxMap) Load(key string) (*Box, bool) {
i, ok := m.data.Load(key)
if !ok {
return nil, false
}
s, ok := i.(*Box)
return s, ok
}
// LoadOrStore will return an existing key or
// store the value if not already in the map
func (m *boxMap) LoadOrStore(key string, value *Box) (*Box, bool) {
i, _ := m.data.LoadOrStore(key, value)
s, ok := i.(*Box)
return s, ok
}
// Range over the *Box values in the map
func (m *boxMap) Range(f func(key string, value *Box) bool) {
m.data.Range(func(k, v interface{}) bool {
key, ok := k.(string)
if !ok {
return false
}
value, ok := v.(*Box)
if !ok {
return false
}
return f(key, value)
})
}
// Store a *Box in the map
func (m *boxMap) Store(key string, value *Box) {
m.data.Store(key, value)
}
// Keys returns a list of keys in the map
func (m *boxMap) Keys() []string {
var keys []string
m.Range(func(key string, value *Box) bool {
keys = append(keys, key)
return true
})
sort.Strings(keys)
return keys
}

79
vendor/github.com/gobuffalo/packr/v2/deprecated.go generated vendored Normal file
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package packr
import (
"encoding/json"
"fmt"
"github.com/gobuffalo/packr/v2/file"
"github.com/gobuffalo/packr/v2/file/resolver"
"github.com/markbates/oncer"
)
// File has been deprecated and file.File should be used instead
type File = file.File
var (
// ErrResOutsideBox gets returned in case of the requested resources being outside the box
// Deprecated
ErrResOutsideBox = fmt.Errorf("can't find a resource outside the box")
)
// PackBytes packs bytes for a file into a box.
// Deprecated
func PackBytes(box string, name string, bb []byte) {
b := NewBox(box)
d := resolver.NewInMemory(map[string]file.File{})
f, err := file.NewFile(name, bb)
if err != nil {
panic(err)
}
if err := d.Pack(name, f); err != nil {
panic(err)
}
b.SetResolver(name, d)
}
// PackBytesGzip packets the gzipped compressed bytes into a box.
// Deprecated
func PackBytesGzip(box string, name string, bb []byte) error {
// TODO: this function never did what it was supposed to do!
PackBytes(box, name, bb)
return nil
}
// PackJSONBytes packs JSON encoded bytes for a file into a box.
// Deprecated
func PackJSONBytes(box string, name string, jbb string) error {
var bb []byte
err := json.Unmarshal([]byte(jbb), &bb)
if err != nil {
return err
}
PackBytes(box, name, bb)
return nil
}
// Bytes is deprecated. Use Find instead
func (b *Box) Bytes(name string) []byte {
bb, _ := b.Find(name)
oncer.Deprecate(0, "github.com/gobuffalo/packr/v2#Box.Bytes", "Use github.com/gobuffalo/packr/v2#Box.Find instead.")
return bb
}
// MustBytes is deprecated. Use Find instead.
func (b *Box) MustBytes(name string) ([]byte, error) {
oncer.Deprecate(0, "github.com/gobuffalo/packr/v2#Box.MustBytes", "Use github.com/gobuffalo/packr/v2#Box.Find instead.")
return b.Find(name)
}
// String is deprecated. Use FindString instead
func (b *Box) String(name string) string {
oncer.Deprecate(0, "github.com/gobuffalo/packr/v2#Box.String", "Use github.com/gobuffalo/packr/v2#Box.FindString instead.")
return string(b.Bytes(name))
}
// MustString is deprecated. Use FindString instead
func (b *Box) MustString(name string) (string, error) {
oncer.Deprecate(0, "github.com/gobuffalo/packr/v2#Box.MustString", "Use github.com/gobuffalo/packr/v2#Box.FindString instead.")
return b.FindString(name)
}

82
vendor/github.com/gobuffalo/packr/v2/dirs_map.go generated vendored Normal file
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@@ -0,0 +1,82 @@
//go:generate mapgen -name "dirs" -zero "false" -go-type "bool" -pkg "" -a "nil" -b "nil" -c "nil" -bb "nil" -destination "packr"
// Code generated by github.com/gobuffalo/mapgen. DO NOT EDIT.
package packr
import (
"sort"
"strings"
"sync"
)
// dirsMap wraps sync.Map and uses the following types:
// key: string
// value: bool
type dirsMap struct {
data sync.Map
}
// Delete the key from the map
func (m *dirsMap) Delete(key string) {
m.data.Delete(m.normalizeKey(key))
}
// Load the key from the map.
// Returns bool or bool.
// A false return indicates either the key was not found
// or the value is not of type bool
func (m *dirsMap) Load(key string) (bool, bool) {
i, ok := m.data.Load(m.normalizeKey(key))
if !ok {
return false, false
}
s, ok := i.(bool)
return s, ok
}
// LoadOrStore will return an existing key or
// store the value if not already in the map
func (m *dirsMap) LoadOrStore(key string, value bool) (bool, bool) {
i, _ := m.data.LoadOrStore(m.normalizeKey(key), value)
s, ok := i.(bool)
return s, ok
}
// Range over the bool values in the map
func (m *dirsMap) Range(f func(key string, value bool) bool) {
m.data.Range(func(k, v interface{}) bool {
key, ok := k.(string)
if !ok {
return false
}
value, ok := v.(bool)
if !ok {
return false
}
return f(key, value)
})
}
// Store a bool in the map
func (m *dirsMap) Store(key string, value bool) {
d := m.normalizeKey(key)
m.data.Store(d, value)
m.data.Store(strings.TrimPrefix(d, "/"), value)
}
// Keys returns a list of keys in the map
func (m *dirsMap) Keys() []string {
var keys []string
m.Range(func(key string, value bool) bool {
keys = append(keys, key)
return true
})
sort.Strings(keys)
return keys
}
func (m *dirsMap) normalizeKey(key string) string {
key = strings.Replace(key, "\\", "/", -1)
return key
}

32
vendor/github.com/gobuffalo/packr/v2/file/file.go generated vendored Normal file
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@@ -0,0 +1,32 @@
package file
import (
"bytes"
"io"
"github.com/gobuffalo/packd"
)
// File represents a virtual, or physical, backing of
// a file object in a Box
type File = packd.File
// FileMappable types are capable of returning a map of
// path => File
type FileMappable interface {
FileMap() map[string]File
}
// NewFile returns a virtual File implementation
func NewFile(name string, b []byte) (File, error) {
return packd.NewFile(name, bytes.NewReader(b))
}
// NewDir returns a virtual dir implementation
func NewDir(name string) (File, error) {
return packd.NewDir(name)
}
func NewFileR(name string, r io.Reader) (File, error) {
return packd.NewFile(name, r)
}

38
vendor/github.com/gobuffalo/packr/v2/file/info.go generated vendored Normal file
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@@ -0,0 +1,38 @@
package file
import (
"os"
"time"
)
type info struct {
Path string
Contents []byte
size int64
modTime time.Time
isDir bool
}
func (f info) Name() string {
return f.Path
}
func (f info) Size() int64 {
return f.size
}
func (f info) Mode() os.FileMode {
return 0444
}
func (f info) ModTime() time.Time {
return f.modTime
}
func (f info) IsDir() bool {
return f.isDir
}
func (f info) Sys() interface{} {
return nil
}

111
vendor/github.com/gobuffalo/packr/v2/file/resolver/disk.go generated vendored Normal file
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@@ -0,0 +1,111 @@
package resolver
import (
"io/ioutil"
"os"
"path/filepath"
"strings"
"sync"
"github.com/gobuffalo/packr/v2/file"
"github.com/gobuffalo/packr/v2/plog"
"github.com/karrick/godirwalk"
)
var _ Resolver = &Disk{}
type Disk struct {
Root string
}
func (d Disk) String() string {
return String(&d)
}
func (d *Disk) Resolve(box string, name string) (file.File, error) {
var err error
path := OsPath(name)
if !filepath.IsAbs(path) {
path, err = ResolvePathInBase(OsPath(d.Root), path)
if err != nil {
return nil, err
}
}
fi, err := os.Stat(path)
if err != nil {
return nil, err
}
if fi.IsDir() {
return nil, os.ErrNotExist
}
if bb, err := ioutil.ReadFile(path); err == nil {
return file.NewFile(OsPath(name), bb)
}
return nil, os.ErrNotExist
}
// ResolvePathInBase returns a path that is guaranteed to be inside of the base directory or an error
func ResolvePathInBase(base, path string) (string, error) {
// Determine the absolute file path of the base directory
d, err := filepath.Abs(base)
if err != nil {
return "", err
}
// Return the base directory if no file was requested
if path == "/" || path == "\\" {
return d, nil
}
// Resolve the absolute file path after combining the key with base
p, err := filepath.Abs(filepath.Join(d, path))
if err != nil {
return "", err
}
// Verify that the resolved path is inside of the base directory
if !strings.HasPrefix(p, d+string(filepath.Separator)) {
return "", os.ErrNotExist
}
return p, nil
}
var _ file.FileMappable = &Disk{}
func (d *Disk) FileMap() map[string]file.File {
moot := &sync.Mutex{}
m := map[string]file.File{}
root := OsPath(d.Root)
if _, err := os.Stat(root); err != nil {
return m
}
callback := func(path string, de *godirwalk.Dirent) error {
if _, err := os.Stat(root); err != nil {
return nil
}
if !de.IsRegular() {
return nil
}
moot.Lock()
name := strings.TrimPrefix(path, root+string(filepath.Separator))
b, err := ioutil.ReadFile(path)
if err != nil {
return err
}
m[name], err = file.NewFile(name, b)
if err != nil {
return err
}
moot.Unlock()
return nil
}
err := godirwalk.Walk(root, &godirwalk.Options{
FollowSymbolicLinks: true,
Callback: callback,
})
if err != nil {
plog.Logger.Errorf("[%s] error walking %v", root, err)
}
return m
}

314
vendor/github.com/gobuffalo/packr/v2/file/resolver/encoding/hex/hex.go generated vendored Normal file
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@@ -0,0 +1,314 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package hex implements hexadecimal encoding and decoding.
package hex
import (
"bytes"
"fmt"
"io"
)
const hextable = "0123456789abcdef"
// EncodedLen returns the length of an encoding of n source bytes.
// Specifically, it returns n * 2.
func EncodedLen(n int) int { return n * 2 }
// Encode encodes src into EncodedLen(len(src))
// bytes of dst. As a convenience, it returns the number
// of bytes written to dst, but this value is always EncodedLen(len(src)).
// Encode implements hexadecimal encoding.
func Encode(dst, src []byte) int {
for i, v := range src {
dst[i*2] = hextable[v>>4]
dst[i*2+1] = hextable[v&0x0f]
}
return len(src) * 2
}
// ErrLength reports an attempt to decode an odd-length input
// using Decode or DecodeString.
// The stream-based Decoder returns io.ErrUnexpectedEOF instead of ErrLength.
var ErrLength = fmt.Errorf("encoding/hex: odd length hex string")
// InvalidByteError values describe errors resulting from an invalid byte in a hex string.
type InvalidByteError byte
func (e InvalidByteError) Error() string {
return fmt.Sprintf("encoding/hex: invalid byte: %#U", rune(e))
}
// DecodedLen returns the length of a decoding of x source bytes.
// Specifically, it returns x / 2.
func DecodedLen(x int) int { return x / 2 }
// Decode decodes src into DecodedLen(len(src)) bytes,
// returning the actual number of bytes written to dst.
//
// Decode expects that src contains only hexadecimal
// characters and that src has even length.
// If the input is malformed, Decode returns the number
// of bytes decoded before the error.
func Decode(dst, src []byte) (int, error) {
var i int
for i = 0; i < len(src)/2; i++ {
a, ok := fromHexChar(src[i*2])
if !ok {
return i, InvalidByteError(src[i*2])
}
b, ok := fromHexChar(src[i*2+1])
if !ok {
return i, InvalidByteError(src[i*2+1])
}
dst[i] = (a << 4) | b
}
if len(src)%2 == 1 {
// Check for invalid char before reporting bad length,
// since the invalid char (if present) is an earlier problem.
if _, ok := fromHexChar(src[i*2]); !ok {
return i, InvalidByteError(src[i*2])
}
return i, ErrLength
}
return i, nil
}
// fromHexChar converts a hex character into its value and a success flag.
func fromHexChar(c byte) (byte, bool) {
switch {
case '0' <= c && c <= '9':
return c - '0', true
case 'a' <= c && c <= 'f':
return c - 'a' + 10, true
case 'A' <= c && c <= 'F':
return c - 'A' + 10, true
}
return 0, false
}
// EncodeToString returns the hexadecimal encoding of src.
func EncodeToString(src []byte) string {
dst := make([]byte, EncodedLen(len(src)))
Encode(dst, src)
return string(dst)
}
// DecodeString returns the bytes represented by the hexadecimal string s.
//
// DecodeString expects that src contains only hexadecimal
// characters and that src has even length.
// If the input is malformed, DecodeString returns
// the bytes decoded before the error.
func DecodeString(s string) ([]byte, error) {
src := []byte(s)
// We can use the source slice itself as the destination
// because the decode loop increments by one and then the 'seen' byte is not used anymore.
n, err := Decode(src, src)
return src[:n], err
}
// Dump returns a string that contains a hex dump of the given data. The format
// of the hex dump matches the output of `hexdump -C` on the command line.
func Dump(data []byte) string {
var buf bytes.Buffer
dumper := Dumper(&buf)
dumper.Write(data)
dumper.Close()
return buf.String()
}
// bufferSize is the number of hexadecimal characters to buffer in encoder and decoder.
const bufferSize = 1024
type encoder struct {
w io.Writer
err error
out [bufferSize]byte // output buffer
}
// NewEncoder returns an io.Writer that writes lowercase hexadecimal characters to w.
func NewEncoder(w io.Writer) io.Writer {
return &encoder{w: w}
}
func (e *encoder) Write(p []byte) (n int, err error) {
for len(p) > 0 && e.err == nil {
chunkSize := bufferSize / 2
if len(p) < chunkSize {
chunkSize = len(p)
}
var written int
encoded := Encode(e.out[:], p[:chunkSize])
written, e.err = e.w.Write(e.out[:encoded])
n += written / 2
p = p[chunkSize:]
}
return n, e.err
}
type decoder struct {
r io.Reader
err error
in []byte // input buffer (encoded form)
arr [bufferSize]byte // backing array for in
}
// NewDecoder returns an io.Reader that decodes hexadecimal characters from r.
// NewDecoder expects that r contain only an even number of hexadecimal characters.
func NewDecoder(r io.Reader) io.Reader {
return &decoder{r: r}
}
func (d *decoder) Read(p []byte) (n int, err error) {
// Fill internal buffer with sufficient bytes to decode
if len(d.in) < 2 && d.err == nil {
var numCopy, numRead int
numCopy = copy(d.arr[:], d.in) // Copies either 0 or 1 bytes
numRead, d.err = d.r.Read(d.arr[numCopy:])
d.in = d.arr[:numCopy+numRead]
if d.err == io.EOF && len(d.in)%2 != 0 {
if _, ok := fromHexChar(d.in[len(d.in)-1]); !ok {
d.err = InvalidByteError(d.in[len(d.in)-1])
} else {
d.err = io.ErrUnexpectedEOF
}
}
}
// Decode internal buffer into output buffer
if numAvail := len(d.in) / 2; len(p) > numAvail {
p = p[:numAvail]
}
numDec, err := Decode(p, d.in[:len(p)*2])
d.in = d.in[2*numDec:]
if err != nil {
d.in, d.err = nil, err // Decode error; discard input remainder
}
if len(d.in) < 2 {
return numDec, d.err // Only expose errors when buffer fully consumed
}
return numDec, nil
}
// Dumper returns a WriteCloser that writes a hex dump of all written data to
// w. The format of the dump matches the output of `hexdump -C` on the command
// line.
func Dumper(w io.Writer) io.WriteCloser {
return &dumper{w: w}
}
type dumper struct {
w io.Writer
rightChars [18]byte
buf [14]byte
used int // number of bytes in the current line
n uint // number of bytes, total
closed bool
}
func toChar(b byte) byte {
if b < 32 || b > 126 {
return '.'
}
return b
}
func (h *dumper) Write(data []byte) (n int, err error) {
if h.closed {
return 0, fmt.Errorf("encoding/hex: dumper closed")
}
// Output lines look like:
// 00000010 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d |./0123456789:;<=|
// ^ offset ^ extra space ^ ASCII of line.
for i := range data {
if h.used == 0 {
// At the beginning of a line we print the current
// offset in hex.
h.buf[0] = byte(h.n >> 24)
h.buf[1] = byte(h.n >> 16)
h.buf[2] = byte(h.n >> 8)
h.buf[3] = byte(h.n)
Encode(h.buf[4:], h.buf[:4])
h.buf[12] = ' '
h.buf[13] = ' '
_, err = h.w.Write(h.buf[4:])
if err != nil {
return
}
}
Encode(h.buf[:], data[i:i+1])
h.buf[2] = ' '
l := 3
if h.used == 7 {
// There's an additional space after the 8th byte.
h.buf[3] = ' '
l = 4
} else if h.used == 15 {
// At the end of the line there's an extra space and
// the bar for the right column.
h.buf[3] = ' '
h.buf[4] = '|'
l = 5
}
_, err = h.w.Write(h.buf[:l])
if err != nil {
return
}
n++
h.rightChars[h.used] = toChar(data[i])
h.used++
h.n++
if h.used == 16 {
h.rightChars[16] = '|'
h.rightChars[17] = '\n'
_, err = h.w.Write(h.rightChars[:])
if err != nil {
return
}
h.used = 0
}
}
return
}
func (h *dumper) Close() (err error) {
// See the comments in Write() for the details of this format.
if h.closed {
return
}
h.closed = true
if h.used == 0 {
return
}
h.buf[0] = ' '
h.buf[1] = ' '
h.buf[2] = ' '
h.buf[3] = ' '
h.buf[4] = '|'
nBytes := h.used
for h.used < 16 {
l := 3
if h.used == 7 {
l = 4
} else if h.used == 15 {
l = 5
}
_, err = h.w.Write(h.buf[:l])
if err != nil {
return
}
h.used++
}
h.rightChars[nBytes] = '|'
h.rightChars[nBytes+1] = '\n'
_, err = h.w.Write(h.rightChars[:nBytes+2])
return
}

112
vendor/github.com/gobuffalo/packr/v2/file/resolver/hex_gzip.go generated vendored Normal file
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@@ -0,0 +1,112 @@
package resolver
import (
"bytes"
"compress/gzip"
"io"
"io/ioutil"
"os"
"strings"
"sync"
"github.com/gobuffalo/packr/v2/file/resolver/encoding/hex"
"github.com/gobuffalo/packr/v2/plog"
"github.com/gobuffalo/packr/v2/file"
)
var _ Resolver = &HexGzip{}
type HexGzip struct {
packed map[string]string
unpacked map[string]string
moot *sync.RWMutex
}
func (hg HexGzip) String() string {
return String(&hg)
}
var _ file.FileMappable = &HexGzip{}
func (hg *HexGzip) FileMap() map[string]file.File {
hg.moot.RLock()
var names []string
for k := range hg.packed {
names = append(names, k)
}
hg.moot.RUnlock()
m := map[string]file.File{}
for _, n := range names {
if f, err := hg.Resolve("", n); err == nil {
m[n] = f
}
}
return m
}
func (hg *HexGzip) Resolve(box string, name string) (file.File, error) {
plog.Debug(hg, "Resolve", "box", box, "name", name)
hg.moot.Lock()
defer hg.moot.Unlock()
if s, ok := hg.unpacked[name]; ok {
return file.NewFile(name, []byte(s))
}
packed, ok := hg.packed[name]
if !ok {
return nil, os.ErrNotExist
}
unpacked, err := UnHexGzipString(packed)
if err != nil {
return nil, err
}
f, err := file.NewFile(OsPath(name), []byte(unpacked))
if err != nil {
return nil, err
}
hg.unpacked[name] = f.String()
return f, nil
}
func NewHexGzip(files map[string]string) (*HexGzip, error) {
if files == nil {
files = map[string]string{}
}
hg := &HexGzip{
packed: files,
unpacked: map[string]string{},
moot: &sync.RWMutex{},
}
return hg, nil
}
func HexGzipString(s string) (string, error) {
bb := &bytes.Buffer{}
enc := hex.NewEncoder(bb)
zw := gzip.NewWriter(enc)
io.Copy(zw, strings.NewReader(s))
zw.Close()
return bb.String(), nil
}
func UnHexGzipString(packed string) (string, error) {
br := bytes.NewBufferString(packed)
dec := hex.NewDecoder(br)
zr, err := gzip.NewReader(dec)
if err != nil {
return "", err
}
defer zr.Close()
b, err := ioutil.ReadAll(zr)
if err != nil {
return "", err
}
return string(b), nil
}

21
vendor/github.com/gobuffalo/packr/v2/file/resolver/ident.go generated vendored Normal file
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@@ -0,0 +1,21 @@
package resolver
import (
"path/filepath"
"runtime"
"strings"
)
func Key(s string) string {
s = strings.Replace(s, "\\", "/", -1)
return s
}
func OsPath(s string) string {
if runtime.GOOS == "windows" {
s = strings.Replace(s, "/", string(filepath.Separator), -1)
} else {
s = strings.Replace(s, "\\", string(filepath.Separator), -1)
}
return s
}

63
vendor/github.com/gobuffalo/packr/v2/file/resolver/in_memory.go generated vendored Normal file
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@@ -0,0 +1,63 @@
package resolver
import (
"io/ioutil"
"github.com/gobuffalo/packd"
"github.com/gobuffalo/packr/v2/file"
"github.com/gobuffalo/packr/v2/plog"
)
var _ Resolver = &InMemory{}
type InMemory struct {
*packd.MemoryBox
}
func (d InMemory) String() string {
return String(&d)
}
func (d *InMemory) Resolve(box string, name string) (file.File, error) {
b, err := d.MemoryBox.Find(name)
if err != nil {
return nil, err
}
return file.NewFile(name, b)
}
func (d *InMemory) Pack(name string, f file.File) error {
plog.Debug(d, "Pack", "name", name)
b, err := ioutil.ReadAll(f)
if err != nil {
return err
}
d.AddBytes(name, b)
return nil
}
func (d *InMemory) FileMap() map[string]file.File {
m := map[string]file.File{}
d.Walk(func(path string, file file.File) error {
m[path] = file
return nil
})
return m
}
func NewInMemory(files map[string]file.File) *InMemory {
if files == nil {
files = map[string]file.File{}
}
box := packd.NewMemoryBox()
for p, f := range files {
if b, err := ioutil.ReadAll(f); err == nil {
box.AddBytes(p, b)
}
}
return &InMemory{
MemoryBox: box,
}
}

7
vendor/github.com/gobuffalo/packr/v2/file/resolver/packable.go generated vendored Normal file
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@@ -0,0 +1,7 @@
package resolver
import "github.com/gobuffalo/packr/v2/file"
type Packable interface {
Pack(name string, f file.File) error
}

33
vendor/github.com/gobuffalo/packr/v2/file/resolver/resolver.go generated vendored Normal file
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@@ -0,0 +1,33 @@
package resolver
import (
"encoding/json"
"fmt"
"os"
"github.com/gobuffalo/packr/v2/file"
)
type Resolver interface {
Resolve(string, string) (file.File, error)
}
func defaultResolver() Resolver {
pwd, _ := os.Getwd()
return &Disk{
Root: pwd,
}
}
var DefaultResolver = defaultResolver()
func String(r Resolver) string {
m := map[string]interface{}{
"name": fmt.Sprintf("%T", r),
}
if fm, ok := r.(file.FileMappable); ok {
m["files"] = fm
}
b, _ := json.Marshal(m)
return string(b)
}

19
vendor/github.com/gobuffalo/packr/v2/go.mod generated vendored Normal file
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@@ -0,0 +1,19 @@
module github.com/gobuffalo/packr/v2
go 1.13
require (
github.com/gobuffalo/logger v1.0.3
github.com/gobuffalo/packd v1.0.0
github.com/karrick/godirwalk v1.15.8
github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
github.com/markbates/errx v1.1.0
github.com/markbates/oncer v1.0.0
github.com/markbates/safe v1.0.1
github.com/rogpeppe/go-internal v1.5.2
github.com/sirupsen/logrus v1.4.2
github.com/spf13/cobra v0.0.6
github.com/stretchr/testify v1.5.1
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e
golang.org/x/tools v0.0.0-20200308013534-11ec41452d41
)

180
vendor/github.com/gobuffalo/packr/v2/go.sum generated vendored Normal file
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@@ -0,0 +1,180 @@
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golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190522155817-f3200d17e092/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859 h1:R/3boaszxrf1GEUWTVDzSKVwLmSJpwZ1yqXm8j0v2QI=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190422165155-953cdadca894 h1:Cz4ceDQGXuKRnVBDTS23GTn/pU5OE2C0WrNTOYK1Uuc=
golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20200308013534-11ec41452d41 h1:9Di9iYgOt9ThCipBxChBVhgNipDoE5mxO84rQV7D0FE=
golang.org/x/tools v0.0.0-20200308013534-11ec41452d41/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

72
vendor/github.com/gobuffalo/packr/v2/helpers.go generated vendored Normal file
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@@ -0,0 +1,72 @@
package packr
import (
"os"
"path/filepath"
"runtime"
"strings"
"github.com/gobuffalo/packr/v2/plog"
)
func construct(name string, path string) *Box {
return &Box{
Path: path,
Name: name,
ResolutionDir: resolutionDir(path),
resolvers: resolversMap{},
dirs: dirsMap{},
}
}
func resolutionDirTestFilename(filename, og string) (string, bool) {
ng := filepath.Join(filepath.Dir(filename), og)
// // this little hack courtesy of the `-cover` flag!!
cov := filepath.Join("_test", "_obj_test")
ng = strings.Replace(ng, string(filepath.Separator)+cov, "", 1)
if resolutionDirExists(ng, og) {
return ng, true
}
ng = filepath.Join(os.Getenv("GOPATH"), "src", ng)
if resolutionDirExists(ng, og) {
return ng, true
}
return og, false
}
func resolutionDirExists(s, og string) bool {
_, err := os.Stat(s)
if err != nil {
return false
}
plog.Debug("packr", "resolutionDir", "original", og, "resolved", s)
return true
}
func resolutionDir(og string) string {
ng, _ := filepath.Abs(og)
if resolutionDirExists(ng, og) {
return ng
}
// packr.New
_, filename, _, _ := runtime.Caller(3)
ng, ok := resolutionDirTestFilename(filename, og)
if ok {
return ng
}
// packr.NewBox (deprecated)
_, filename, _, _ = runtime.Caller(4)
ng, ok = resolutionDirTestFilename(filename, og)
if ok {
return ng
}
return og
}

37
vendor/github.com/gobuffalo/packr/v2/internal/envy.go generated vendored Normal file
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@@ -0,0 +1,37 @@
package internal
import (
"os"
"runtime"
"strings"
)
// Mods returns true when go modules supports is enabled
func Mods() bool {
go111 := os.Getenv("GO111MODULE")
if !inGoPath() {
return go111 != "off"
}
return go111 == "on"
}
func inGoPath() bool {
pwd, _ := os.Getwd()
for _, p := range GoPaths() {
if strings.HasPrefix(pwd, p) {
return true
}
}
return false
}
// GoPaths return the defined gopath list.
func GoPaths() []string {
gp := os.Getenv("GOPATH")
if runtime.GOOS == "windows" {
return strings.Split(gp, ";") // Windows uses a different separator
}
return strings.Split(gp, ":")
}

113
vendor/github.com/gobuffalo/packr/v2/jam/pack.go generated vendored Normal file
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@@ -0,0 +1,113 @@
package jam
import (
"context"
"encoding/json"
"io"
"os"
"os/exec"
"time"
"github.com/gobuffalo/packr/v2/jam/parser"
"github.com/gobuffalo/packr/v2/jam/store"
"github.com/gobuffalo/packr/v2/plog"
)
// PackOptions ...
type PackOptions struct {
IgnoreImports bool
Legacy bool
StoreCmd string
Roots []string
RootsOptions *parser.RootsOptions
}
// Pack the roots given + PWD
func Pack(opts PackOptions) error {
pwd, err := os.Getwd()
if err != nil {
return err
}
opts.Roots = append(opts.Roots, pwd)
if err := Clean(opts.Roots...); err != nil {
return err
}
if opts.RootsOptions == nil {
opts.RootsOptions = &parser.RootsOptions{}
}
if opts.IgnoreImports {
opts.RootsOptions.IgnoreImports = true
}
p, err := parser.NewFromRoots(opts.Roots, opts.RootsOptions)
if err != nil {
return err
}
boxes, err := p.Run()
if err != nil {
return err
}
// reduce boxes - remove ones we don't want
// MB: current assumption is we want all these
// boxes, just adding a comment suggesting they're
// might be a reason to exclude some
plog.Logger.Debugf("found %d boxes", len(boxes))
if len(opts.StoreCmd) != 0 {
return ShellPack(opts, boxes)
}
var st store.Store = store.NewDisk("", "")
if opts.Legacy {
st = store.NewLegacy()
}
for _, b := range boxes {
if b.Name == store.DISK_GLOBAL_KEY {
continue
}
if err := st.Pack(b); err != nil {
return err
}
}
if cl, ok := st.(io.Closer); ok {
return cl.Close()
}
return nil
}
// ShellPack ...
func ShellPack(opts PackOptions, boxes parser.Boxes) error {
b, err := json.Marshal(boxes)
if err != nil {
return err
}
ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second)
defer cancel()
c := exec.CommandContext(ctx, opts.StoreCmd, string(b))
c.Stdout = os.Stdout
c.Stderr = os.Stderr
return c.Run()
}
// Clean ...
func Clean(args ...string) error {
pwd, err := os.Getwd()
if err != nil {
return err
}
args = append(args, pwd)
for _, root := range args {
if err := store.Clean(root); err != nil {
return err
}
}
return nil
}

52
vendor/github.com/gobuffalo/packr/v2/jam/parser/args.go generated vendored Normal file
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@@ -0,0 +1,52 @@
package parser
import (
"encoding/json"
"fmt"
)
// FromArgs is useful when writing packr store-cmd binaries.
/*
package main
import (
"log"
"os"
"github.com/gobuffalo/packr/v2/jam/parser"
"github.com/markbates/s3packr/s3packr"
)
func main() {
err := parser.FromArgs(os.Args[1:], func(boxes parser.Boxes) error {
for _, box := range boxes {
s3 := s3packr.New(box)
if err := s3.Pack(box); err != nil {
return err
}
}
return nil
})
if err != nil {
log.Fatal(err)
}
}
*/
func FromArgs(args []string, fn func(Boxes) error) error {
if len(args) == 0 {
return fmt.Errorf("you must supply a payload")
}
payload := args[0]
if len(payload) == 0 {
return fmt.Errorf("you must supply a payload")
}
var boxes Boxes
err := json.Unmarshal([]byte(payload), &boxes)
if err != nil {
return err
}
return fn(boxes)
}

40
vendor/github.com/gobuffalo/packr/v2/jam/parser/box.go generated vendored Normal file
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@@ -0,0 +1,40 @@
package parser
import (
"encoding/json"
"os"
"strings"
)
// Box found while parsing a file
type Box struct {
Name string // name of the box
Path string // relative path of folder NewBox("./templates")
AbsPath string // absolute path of Path
Package string // the package name the box was found in
PWD string // the PWD when the parser was run
PackageDir string // the absolute path of the package where the box was found
}
type Boxes []*Box
// String - json returned
func (b Box) String() string {
x, _ := json.Marshal(b)
return string(x)
}
// NewBox stub from the name and the path provided
func NewBox(name string, path string) *Box {
if len(name) == 0 {
name = path
}
name = strings.Replace(name, "\"", "", -1)
pwd, _ := os.Getwd()
box := &Box{
Name: name,
Path: path,
PWD: pwd,
}
return box
}

54
vendor/github.com/gobuffalo/packr/v2/jam/parser/file.go generated vendored Normal file
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@@ -0,0 +1,54 @@
package parser
import (
"bytes"
"io"
"io/ioutil"
"path/filepath"
)
// File that is to be parsed
type File struct {
io.Reader
Path string
AbsPath string
}
// Name of the file "app.go"
func (f File) Name() string {
return f.Path
}
// String returns the contents of the reader
func (f *File) String() string {
src, _ := ioutil.ReadAll(f)
f.Reader = bytes.NewReader(src)
return string(src)
}
func (s *File) Write(p []byte) (int, error) {
bb := &bytes.Buffer{}
i, err := bb.Write(p)
s.Reader = bb
return i, err
}
// NewFile takes the name of the file you want to
// write to and a reader to reader from
func NewFile(path string, r io.Reader) *File {
if r == nil {
r = &bytes.Buffer{}
}
if seek, ok := r.(io.Seeker); ok {
seek.Seek(0, 0)
}
abs := path
if !filepath.IsAbs(path) {
abs, _ = filepath.Abs(path)
}
return &File{
Reader: r,
Path: path,
AbsPath: abs,
}
}

112
vendor/github.com/gobuffalo/packr/v2/jam/parser/finder.go generated vendored Normal file
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@@ -0,0 +1,112 @@
package parser
import (
"fmt"
"go/build"
"os"
"path/filepath"
"strings"
"time"
"github.com/gobuffalo/packr/v2/plog"
"github.com/karrick/godirwalk"
"github.com/markbates/errx"
"github.com/markbates/oncer"
)
type finder struct {
id time.Time
}
func (fd *finder) key(m, dir string) string {
return fmt.Sprintf("%s-*parser.finder#%s-%s", fd.id, m, dir)
}
// findAllGoFiles *.go files for a given diretory
func (fd *finder) findAllGoFiles(dir string) ([]string, error) {
var err error
var names []string
oncer.Do(fd.key("findAllGoFiles", dir), func() {
plog.Debug(fd, "findAllGoFiles", "dir", dir)
callback := func(path string, do *godirwalk.Dirent) error {
ext := filepath.Ext(path)
if ext != ".go" {
return nil
}
//check if path is a dir
fi, err := os.Stat(path)
if err != nil {
return nil
}
if fi.IsDir() {
return nil
}
names = append(names, path)
return nil
}
err = godirwalk.Walk(dir, &godirwalk.Options{
FollowSymbolicLinks: true,
Callback: callback,
})
})
return names, err
}
func (fd *finder) findAllGoFilesImports(dir string) ([]string, error) {
var err error
var names []string
oncer.Do(fd.key("findAllGoFilesImports", dir), func() {
ctx := build.Default
if len(ctx.SrcDirs()) == 0 {
err = fmt.Errorf("no src directories found")
return
}
pkg, err := ctx.ImportDir(dir, 0)
if strings.HasPrefix(pkg.ImportPath, "github.com/gobuffalo/packr") {
return
}
if err != nil {
if !strings.Contains(err.Error(), "cannot find package") {
if _, ok := errx.Unwrap(err).(*build.NoGoError); !ok {
err = err
return
}
}
}
if pkg.Goroot {
return
}
if len(pkg.GoFiles) <= 0 {
return
}
plog.Debug(fd, "findAllGoFilesImports", "dir", dir)
names, _ = fd.findAllGoFiles(dir)
for _, n := range pkg.GoFiles {
names = append(names, filepath.Join(pkg.Dir, n))
}
for _, imp := range pkg.Imports {
if len(ctx.SrcDirs()) == 0 {
continue
}
d := ctx.SrcDirs()[len(ctx.SrcDirs())-1]
ip := filepath.Join(d, imp)
n, err := fd.findAllGoFilesImports(ip)
if err != nil && len(n) != 0 {
names = n
return
}
names = append(names, n...)
}
})
return names, err
}

43
vendor/github.com/gobuffalo/packr/v2/jam/parser/gogen.go generated vendored Normal file
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@@ -0,0 +1,43 @@
package parser
import (
"go/ast"
"go/parser"
"go/token"
"io"
"strings"
"github.com/gobuffalo/packd"
"github.com/markbates/errx"
)
// ParsedFile ...
type ParsedFile struct {
File packd.SimpleFile
FileSet *token.FileSet
Ast *ast.File
Lines []string
}
// ParseFileMode ...
func ParseFileMode(gf packd.SimpleFile, mode parser.Mode) (ParsedFile, error) {
pf := ParsedFile{
FileSet: token.NewFileSet(),
File: gf,
}
src := gf.String()
f, err := parser.ParseFile(pf.FileSet, gf.Name(), src, mode)
if err != nil && errx.Unwrap(err) != io.EOF {
return pf, err
}
pf.Ast = f
pf.Lines = strings.Split(src, "\n")
return pf, nil
}
// ParseFile ...
func ParseFile(gf packd.SimpleFile) (ParsedFile, error) {
return ParseFileMode(gf, 0)
}

46
vendor/github.com/gobuffalo/packr/v2/jam/parser/parser.go generated vendored Normal file
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@@ -0,0 +1,46 @@
package parser
import (
"os"
"sort"
"strings"
"github.com/gobuffalo/packr/v2/plog"
)
// Parser to find boxes
type Parser struct {
Prospects []*File // a list of files to check for boxes
IgnoreImports bool
}
// Run the parser and run any boxes found
func (p *Parser) Run() (Boxes, error) {
var boxes Boxes
for _, pros := range p.Prospects {
plog.Debug(p, "Run", "parsing", pros.Name())
v := NewVisitor(pros)
pbr, err := v.Run()
if err != nil {
return boxes, err
}
for _, b := range pbr {
plog.Debug(p, "Run", "file", pros.Name(), "box", b.Name)
boxes = append(boxes, b)
}
}
pwd, _ := os.Getwd()
sort.Slice(boxes, func(a, b int) bool {
b1 := boxes[a]
return !strings.HasPrefix(b1.AbsPath, pwd)
})
return boxes, nil
}
// New Parser from a list of File
func New(prospects ...*File) *Parser {
return &Parser{
Prospects: prospects,
}
}

77
vendor/github.com/gobuffalo/packr/v2/jam/parser/prospect.go generated vendored Normal file
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@@ -0,0 +1,77 @@
package parser
import (
"os"
"path/filepath"
"strings"
"github.com/gobuffalo/packr/v2/file/resolver"
"github.com/gobuffalo/packr/v2/plog"
)
var DefaultIgnoredFolders = []string{".", "_", "vendor", "node_modules", "_fixtures", "testdata"}
func IsProspect(path string, ignore ...string) (status bool) {
// plog.Debug("parser", "IsProspect", "path", path, "ignore", ignore)
defer func() {
if status {
plog.Debug("parser", "IsProspect (TRUE)", "path", path, "status", status)
}
}()
if path == "." {
return true
}
ext := filepath.Ext(path)
dir := filepath.Dir(path)
fi, _ := os.Stat(path)
if fi != nil {
if fi.IsDir() {
dir = filepath.Base(path)
} else {
if len(ext) > 0 {
dir = filepath.Base(filepath.Dir(path))
}
}
}
path = strings.ToLower(path)
dir = strings.ToLower(dir)
if strings.HasSuffix(path, "-packr.go") {
return false
}
if strings.HasSuffix(path, "_test.go") {
return false
}
ignore = append(ignore, DefaultIgnoredFolders...)
for i, x := range ignore {
ignore[i] = strings.TrimSpace(strings.ToLower(x))
}
parts := strings.Split(resolver.OsPath(path), string(filepath.Separator))
if len(parts) == 0 {
return false
}
for _, i := range ignore {
for _, p := range parts {
if strings.HasPrefix(p, i) {
return false
}
}
}
un := filepath.Base(path)
if len(ext) != 0 {
un = filepath.Base(filepath.Dir(path))
}
if strings.HasPrefix(un, "_") {
return false
}
return ext == ".go"
}

89
vendor/github.com/gobuffalo/packr/v2/jam/parser/roots.go generated vendored Normal file
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@@ -0,0 +1,89 @@
package parser
import (
"bytes"
"encoding/json"
"io/ioutil"
"os"
"path/filepath"
"time"
"github.com/gobuffalo/packr/v2/plog"
"github.com/karrick/godirwalk"
)
type RootsOptions struct {
IgnoreImports bool
Ignores []string
}
func (r RootsOptions) String() string {
x, _ := json.Marshal(r)
return string(x)
}
// NewFromRoots scans the file roots provided and returns a
// new Parser containing the prospects
func NewFromRoots(roots []string, opts *RootsOptions) (*Parser, error) {
if opts == nil {
opts = &RootsOptions{}
}
if len(roots) == 0 {
pwd, _ := os.Getwd()
roots = append(roots, pwd)
}
p := New()
plog.Debug(p, "NewFromRoots", "roots", roots, "options", opts)
callback := func(path string, de *godirwalk.Dirent) error {
if IsProspect(path, opts.Ignores...) {
if de.IsDir() {
return nil
}
roots = append(roots, path)
return nil
}
if de.IsDir() {
return filepath.SkipDir
}
return nil
}
wopts := &godirwalk.Options{
FollowSymbolicLinks: true,
Callback: callback,
}
for _, root := range roots {
plog.Debug(p, "NewFromRoots", "walking", root)
err := godirwalk.Walk(root, wopts)
if err != nil {
return p, err
}
}
dd := map[string]string{}
fd := &finder{id: time.Now()}
for _, r := range roots {
var names []string
if opts.IgnoreImports {
names, _ = fd.findAllGoFiles(r)
} else {
names, _ = fd.findAllGoFilesImports(r)
}
for _, n := range names {
if IsProspect(n) {
plog.Debug(p, "NewFromRoots", "mapping", n)
dd[n] = n
}
}
}
for path := range dd {
plog.Debug(p, "NewFromRoots", "reading file", path)
b, err := ioutil.ReadFile(path)
if err != nil {
return nil, err
}
p.Prospects = append(p.Prospects, NewFile(path, bytes.NewReader(b)))
}
plog.Debug(p, "NewFromRoots", "found prospects", len(p.Prospects))
return p, nil
}

324
vendor/github.com/gobuffalo/packr/v2/jam/parser/visitor.go generated vendored Normal file
View File

@@ -0,0 +1,324 @@
package parser
import (
"fmt"
"go/ast"
"os"
"path/filepath"
"sort"
"strings"
"github.com/gobuffalo/packd"
)
type Visitor struct {
File packd.SimpleFile
Package string
boxes map[string]*Box
errors []error
}
func NewVisitor(f *File) *Visitor {
return &Visitor{
File: f,
boxes: map[string]*Box{},
errors: []error{},
}
}
func (v *Visitor) Run() (Boxes, error) {
var boxes Boxes
pf, err := ParseFile(v.File)
if err != nil {
return boxes, err
}
v.Package = pf.Ast.Name.Name
ast.Walk(v, pf.Ast)
for _, vb := range v.boxes {
boxes = append(boxes, vb)
}
sort.Slice(boxes, func(i, j int) bool {
return boxes[i].Name < boxes[j].Name
})
if len(v.errors) > 0 {
s := make([]string, len(v.errors))
for i, e := range v.errors {
s[i] = e.Error()
}
return boxes, err
}
return boxes, nil
}
func (v *Visitor) Visit(node ast.Node) ast.Visitor {
if node == nil {
return v
}
if err := v.eval(node); err != nil {
v.errors = append(v.errors, err)
}
return v
}
func (v *Visitor) eval(node ast.Node) error {
switch t := node.(type) {
case *ast.CallExpr:
return v.evalExpr(t)
case *ast.Ident:
return v.evalIdent(t)
case *ast.GenDecl:
for _, n := range t.Specs {
if err := v.eval(n); err != nil {
return err
}
}
case *ast.FuncDecl:
if t.Body == nil {
return nil
}
for _, b := range t.Body.List {
if err := v.evalStmt(b); err != nil {
return err
}
}
return nil
case *ast.ValueSpec:
for _, e := range t.Values {
if err := v.evalExpr(e); err != nil {
return err
}
}
}
return nil
}
func (v *Visitor) evalStmt(stmt ast.Stmt) error {
switch t := stmt.(type) {
case *ast.ExprStmt:
return v.evalExpr(t.X)
case *ast.AssignStmt:
for _, e := range t.Rhs {
if err := v.evalArgs(e); err != nil {
return err
}
}
}
return nil
}
func (v *Visitor) evalExpr(expr ast.Expr) error {
switch t := expr.(type) {
case *ast.CallExpr:
if t.Fun == nil {
return nil
}
for _, a := range t.Args {
switch at := a.(type) {
case *ast.CallExpr:
if sel, ok := t.Fun.(*ast.SelectorExpr); ok {
return v.evalSelector(at, sel)
}
if err := v.evalArgs(at); err != nil {
return err
}
case *ast.CompositeLit:
for _, e := range at.Elts {
if err := v.evalExpr(e); err != nil {
return err
}
}
}
}
if ft, ok := t.Fun.(*ast.SelectorExpr); ok {
return v.evalSelector(t, ft)
}
case *ast.KeyValueExpr:
return v.evalExpr(t.Value)
}
return nil
}
func (v *Visitor) evalArgs(expr ast.Expr) error {
switch at := expr.(type) {
case *ast.CompositeLit:
for _, e := range at.Elts {
if err := v.evalExpr(e); err != nil {
return err
}
}
case *ast.CallExpr:
if at.Fun == nil {
return nil
}
switch st := at.Fun.(type) {
case *ast.SelectorExpr:
if err := v.evalSelector(at, st); err != nil {
return err
}
case *ast.Ident:
return v.evalIdent(st)
}
for _, a := range at.Args {
if err := v.evalArgs(a); err != nil {
return err
}
}
}
return nil
}
func (v *Visitor) evalSelector(expr *ast.CallExpr, sel *ast.SelectorExpr) error {
x, ok := sel.X.(*ast.Ident)
if !ok {
return nil
}
if x.Name == "packr" {
switch sel.Sel.Name {
case "New":
if len(expr.Args) != 2 {
return fmt.Errorf("`New` requires two arguments")
}
zz := func(e ast.Expr) (string, error) {
switch at := e.(type) {
case *ast.Ident:
switch at.Obj.Kind {
case ast.Var:
if as, ok := at.Obj.Decl.(*ast.AssignStmt); ok {
return v.fromVariable(as)
}
case ast.Con:
if vs, ok := at.Obj.Decl.(*ast.ValueSpec); ok {
return v.fromConstant(vs)
}
}
return "", v.evalIdent(at)
case *ast.BasicLit:
return at.Value, nil
case *ast.CallExpr:
return "", v.evalExpr(at)
}
return "", fmt.Errorf("can't handle %T", e)
}
k1, err := zz(expr.Args[0])
if err != nil {
return err
}
k2, err := zz(expr.Args[1])
if err != nil {
return err
}
v.addBox(k1, k2)
return nil
case "NewBox":
for _, e := range expr.Args {
switch at := e.(type) {
case *ast.Ident:
switch at.Obj.Kind {
case ast.Var:
if as, ok := at.Obj.Decl.(*ast.AssignStmt); ok {
v.addVariable("", as)
}
case ast.Con:
if vs, ok := at.Obj.Decl.(*ast.ValueSpec); ok {
v.addConstant("", vs)
}
}
return v.evalIdent(at)
case *ast.BasicLit:
v.addBox("", at.Value)
case *ast.CallExpr:
return v.evalExpr(at)
}
}
}
}
return nil
}
func (v *Visitor) evalIdent(i *ast.Ident) error {
if i.Obj == nil {
return nil
}
if s, ok := i.Obj.Decl.(*ast.AssignStmt); ok {
return v.evalStmt(s)
}
return nil
}
func (v *Visitor) addBox(name string, path string) {
if len(name) == 0 {
name = path
}
name = strings.Replace(name, "\"", "", -1)
path = strings.Replace(path, "\"", "", -1)
abs := path
if _, ok := v.boxes[name]; !ok {
box := NewBox(name, path)
box.Package = v.Package
pd := filepath.Dir(v.File.Name())
pwd, _ := os.Getwd()
if !filepath.IsAbs(pd) {
pd = filepath.Join(pwd, pd)
}
box.PackageDir = pd
if !filepath.IsAbs(abs) {
abs = filepath.Join(pd, abs)
}
box.AbsPath = abs
v.boxes[name] = box
}
}
func (v *Visitor) fromVariable(as *ast.AssignStmt) (string, error) {
if len(as.Rhs) == 1 {
if bs, ok := as.Rhs[0].(*ast.BasicLit); ok {
return bs.Value, nil
}
}
return "", fmt.Errorf("unable to find value from variable %v", as)
}
func (v *Visitor) addVariable(bn string, as *ast.AssignStmt) error {
bv, err := v.fromVariable(as)
if err != nil {
return nil
}
if len(bn) == 0 {
bn = bv
}
v.addBox(bn, bv)
return nil
}
func (v *Visitor) fromConstant(vs *ast.ValueSpec) (string, error) {
if len(vs.Values) == 1 {
if bs, ok := vs.Values[0].(*ast.BasicLit); ok {
return bs.Value, nil
}
}
return "", fmt.Errorf("unable to find value from constant %v", vs)
}
func (v *Visitor) addConstant(bn string, vs *ast.ValueSpec) error {
if len(vs.Values) == 1 {
if bs, ok := vs.Values[0].(*ast.BasicLit); ok {
bv := bs.Value
if len(bn) == 0 {
bn = bv
}
v.addBox(bn, bv)
}
}
return nil
}

75
vendor/github.com/gobuffalo/packr/v2/jam/store/clean.go generated vendored Normal file
View File

@@ -0,0 +1,75 @@
package store
import (
"os"
"path/filepath"
"strings"
"github.com/gobuffalo/packr/v2/jam/parser"
)
func Clean(root string) error {
defer func() {
packd := filepath.Join(root, "packrd")
os.RemoveAll(packd)
}()
p, err := parser.NewFromRoots([]string{root}, &parser.RootsOptions{})
if err != nil {
return err
}
boxes, err := p.Run()
if err != nil {
return err
}
d := NewDisk("", "")
for _, box := range boxes {
if err := d.Clean(box); err != nil {
return err
}
}
return nil
}
func clean(root string) error {
if len(root) == 0 {
pwd, err := os.Getwd()
if err != nil {
return err
}
root = pwd
}
if _, err := os.Stat(root); err != nil {
return nil
}
defer func() {
packd := filepath.Join(root, "packrd")
os.RemoveAll(packd)
}()
err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if info.IsDir() {
if filepath.Base(path) == "packrd" {
os.RemoveAll(path)
return filepath.SkipDir
}
}
if strings.HasSuffix(path, "-packr.go") {
err := os.RemoveAll(path)
if err != nil {
return err
}
}
return nil
})
if err != nil {
return err
}
return nil
}

348
vendor/github.com/gobuffalo/packr/v2/jam/store/disk.go generated vendored Normal file
View File

@@ -0,0 +1,348 @@
package store
import (
"bytes"
"compress/gzip"
"crypto/md5"
"fmt"
"go/build"
"html/template"
"io"
"io/ioutil"
"os"
"os/exec"
"path"
"path/filepath"
"sort"
"strings"
"sync"
"github.com/gobuffalo/packr/v2/internal"
"github.com/karrick/godirwalk"
"github.com/gobuffalo/packr/v2/file/resolver/encoding/hex"
"github.com/gobuffalo/packr/v2/plog"
"github.com/rogpeppe/go-internal/modfile"
"github.com/gobuffalo/packr/v2/jam/parser"
"golang.org/x/sync/errgroup"
)
var _ Store = &Disk{}
const DISK_GLOBAL_KEY = "__packr_global__"
type Disk struct {
DBPath string
DBPackage string
global map[string]string
boxes map[string]*parser.Box
moot *sync.RWMutex
}
func NewDisk(path string, pkg string) *Disk {
if len(path) == 0 {
path = "packrd"
}
if len(pkg) == 0 {
pkg = "packrd"
}
if !filepath.IsAbs(path) {
path, _ = filepath.Abs(path)
}
return &Disk{
DBPath: path,
DBPackage: pkg,
global: map[string]string{},
boxes: map[string]*parser.Box{},
moot: &sync.RWMutex{},
}
}
func (d *Disk) FileNames(box *parser.Box) ([]string, error) {
path := box.AbsPath
if len(box.AbsPath) == 0 {
path = box.Path
}
var names []string
if _, err := os.Stat(path); err != nil {
return names, nil
}
err := godirwalk.Walk(path, &godirwalk.Options{
FollowSymbolicLinks: true,
Callback: func(path string, de *godirwalk.Dirent) error {
if !de.IsRegular() {
return nil
}
names = append(names, path)
return nil
},
})
return names, err
}
func (d *Disk) Files(box *parser.Box) ([]*parser.File, error) {
var files []*parser.File
names, err := d.FileNames(box)
if err != nil {
return files, err
}
for _, n := range names {
b, err := ioutil.ReadFile(n)
if err != nil {
return files, err
}
f := parser.NewFile(n, bytes.NewReader(b))
files = append(files, f)
}
return files, nil
}
func (d *Disk) Pack(box *parser.Box) error {
plog.Debug(d, "Pack", "box", box.Name)
d.boxes[box.Name] = box
names, err := d.FileNames(box)
if err != nil {
return err
}
for _, n := range names {
_, ok := d.global[n]
if ok {
continue
}
k := makeKey(box, n)
// not in the global, so add it!
d.global[n] = k
}
return nil
}
func (d *Disk) Clean(box *parser.Box) error {
root := box.PackageDir
if len(root) == 0 {
return fmt.Errorf("can't clean an empty box.PackageDir")
}
plog.Debug(d, "Clean", "box", box.Name, "root", root)
return clean(root)
}
type options struct {
Package string
GlobalFiles map[string]string
Boxes []optsBox
GK string
}
type optsBox struct {
Name string
Path string
}
// Close ...
func (d *Disk) Close() error {
if len(d.boxes) == 0 {
return nil
}
xb := &parser.Box{Name: DISK_GLOBAL_KEY}
opts := options{
Package: d.DBPackage,
GlobalFiles: map[string]string{},
GK: makeKey(xb, d.DBPath),
}
wg := errgroup.Group{}
for k, v := range d.global {
func(k, v string) {
wg.Go(func() error {
bb := &bytes.Buffer{}
enc := hex.NewEncoder(bb)
zw := gzip.NewWriter(enc)
f, err := os.Open(k)
if err != nil {
return err
}
defer f.Close()
io.Copy(zw, f)
if err := zw.Close(); err != nil {
return err
}
d.moot.Lock()
opts.GlobalFiles[makeKey(xb, k)] = bb.String()
d.moot.Unlock()
return nil
})
}(k, v)
}
if err := wg.Wait(); err != nil {
return err
}
for _, b := range d.boxes {
ob := optsBox{
Name: b.Name,
}
opts.Boxes = append(opts.Boxes, ob)
}
sort.Slice(opts.Boxes, func(a, b int) bool {
return opts.Boxes[a].Name < opts.Boxes[b].Name
})
fm := template.FuncMap{
"printBox": func(ob optsBox) (template.HTML, error) {
box := d.boxes[ob.Name]
if box == nil {
return "", fmt.Errorf("could not find box %s", ob.Name)
}
fn, err := d.FileNames(box)
if err != nil {
return "", err
}
if len(fn) == 0 {
return "", nil
}
type file struct {
Resolver string
ForwardPath string
}
tmpl, err := template.New("box.go").Parse(diskGlobalBoxTmpl)
if err != nil {
return "", err
}
var files []file
for _, s := range fn {
p := strings.TrimPrefix(s, box.AbsPath)
p = strings.TrimPrefix(p, string(filepath.Separator))
files = append(files, file{
Resolver: strings.Replace(p, "\\", "/", -1),
ForwardPath: makeKey(box, s),
})
}
opts := map[string]interface{}{
"Box": box,
"Files": files,
}
bb := &bytes.Buffer{}
if err := tmpl.Execute(bb, opts); err != nil {
return "", err
}
return template.HTML(bb.String()), nil
},
}
os.MkdirAll(d.DBPath, 0755)
fp := filepath.Join(d.DBPath, "packed-packr.go")
global, err := os.Create(fp)
if err != nil {
return err
}
defer global.Close()
tmpl := template.New(fp).Funcs(fm)
tmpl, err = tmpl.Parse(diskGlobalTmpl)
if err != nil {
return err
}
if err := tmpl.Execute(global, opts); err != nil {
return err
}
var ip string
if internal.Mods() {
// Starting in 1.12, we can rely on Go's method for
// resolving where go.mod resides. Prior versions will
// simply return an empty string.
cmd := exec.Command("go", "env", "GOMOD")
out, err := cmd.Output()
if err != nil {
return fmt.Errorf("go.mod cannot be read or does not exist while go module is enabled")
}
mp := strings.TrimSpace(string(out))
if mp == "" {
// We are on a prior version of Go; try and do
// the resolution ourselves.
mp = filepath.Join(filepath.Dir(d.DBPath), "go.mod")
if _, err := os.Stat(mp); err != nil {
mp = filepath.Join(d.DBPath, "go.mod")
}
}
moddata, err := ioutil.ReadFile(mp)
if err != nil {
return fmt.Errorf("go.mod cannot be read or does not exist while go module is enabled")
}
ip = modfile.ModulePath(moddata)
if ip == "" {
return fmt.Errorf("go.mod is malformed")
}
ip = filepath.Join(ip, strings.TrimPrefix(filepath.Dir(d.DBPath), filepath.Dir(mp)))
ip = strings.Replace(ip, "\\", "/", -1)
} else {
ip = filepath.Dir(d.DBPath)
srcs := internal.GoPaths()
srcs = append(srcs, build.Default.SrcDirs()...)
for _, x := range srcs {
ip = strings.TrimPrefix(ip, "/private")
ip = strings.TrimPrefix(ip, x)
}
ip = strings.TrimPrefix(ip, string(filepath.Separator))
ip = strings.TrimPrefix(ip, "src")
ip = strings.TrimPrefix(ip, string(filepath.Separator))
ip = strings.Replace(ip, "\\", "/", -1)
}
ip = path.Join(ip, d.DBPackage)
for _, n := range opts.Boxes {
b := d.boxes[n.Name]
if b == nil {
continue
}
p := filepath.Join(b.PackageDir, b.Package+"-packr.go")
f, err := os.Create(p)
if err != nil {
return err
}
defer f.Close()
o := struct {
Package string
Import string
}{
Package: b.Package,
Import: ip,
}
tmpl, err := template.New(p).Parse(diskImportTmpl)
if err != nil {
return err
}
if err := tmpl.Execute(f, o); err != nil {
return err
}
}
return nil
}
// resolve file paths (only) for the boxes
// compile "global" db
// resolve files for boxes to point at global db
// write global db to disk (default internal/packr)
// write boxes db to disk (default internal/packr)
// write -packr.go files in each package (1 per package) that init the global db
func makeKey(box *parser.Box, path string) string {
w := md5.New()
fmt.Fprint(w, path)
h := hex.EncodeToString(w.Sum(nil))
return h
}

51
vendor/github.com/gobuffalo/packr/v2/jam/store/disk_tmpl.go generated vendored Normal file
View File

@@ -0,0 +1,51 @@
package store
const diskGlobalTmpl = `// +build !skippackr
// Code generated by github.com/gobuffalo/packr/v2. DO NOT EDIT.
// You can use the "packr2 clean" command to clean up this,
// and any other packr generated files.
package {{.Package}}
import (
"github.com/gobuffalo/packr/v2"
"github.com/gobuffalo/packr/v2/file/resolver"
)
var _ = func() error {
const gk = "{{.GK}}"
g := packr.New(gk, "")
hgr, err := resolver.NewHexGzip(map[string]string{
{{- range $k, $v := .GlobalFiles }}
"{{$k}}": "{{$v}}",
{{- end }}
})
if err != nil {
panic(err)
}
g.DefaultResolver = hgr
{{- range $box := .Boxes}}
{{ printBox $box -}}
{{ end }}
return nil
}()
`
const diskImportTmpl = `// +build !skippackr
// Code generated by github.com/gobuffalo/packr/v2. DO NOT EDIT.
// You can use the "packr clean" command to clean up this,
// and any other packr generated files.
package {{.Package}}
import _ "{{.Import}}"
`
const diskGlobalBoxTmpl = `
func() {
b := packr.New("{{.Box.Name}}", "{{.Box.Path}}")
{{- range $file := .Files }}
b.SetResolver("{{$file.Resolver}}", packr.Pointer{ForwardBox: gk, ForwardPath: "{{$file.ForwardPath}}"})
{{- end }}
}()`

39
vendor/github.com/gobuffalo/packr/v2/jam/store/env.go generated vendored Normal file
View File

@@ -0,0 +1,39 @@
package store
import (
"os"
"os/exec"
"path/filepath"
"strings"
"sync"
)
var goPath = filepath.Join(os.Getenv("HOME"), "go")
func init() {
var once sync.Once
once.Do(func() {
cmd := exec.Command("go", "env", "GOPATH")
b, err := cmd.CombinedOutput()
if err != nil {
return
}
goPath = strings.TrimSpace(string(b))
})
}
// GoPath returns the current GOPATH env var
// or if it's missing, the default.
func GoPath() string {
return goPath
}
// GoBin returns the current GO_BIN env var
// or if it's missing, a default of "go"
func GoBin() string {
go_bin := os.Getenv("GO_BIN")
if go_bin == "" {
return "go"
}
return go_bin
}

44
vendor/github.com/gobuffalo/packr/v2/jam/store/fn.go generated vendored Normal file
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@@ -0,0 +1,44 @@
package store
import (
"fmt"
"github.com/gobuffalo/packr/v2/jam/parser"
)
var _ Store = &FnStore{}
type FnStore struct {
FileNamesFn func(*parser.Box) ([]string, error)
FilesFn func(*parser.Box) ([]*parser.File, error)
PackFn func(*parser.Box) error
CleanFn func(*parser.Box) error
}
func (f *FnStore) FileNames(box *parser.Box) ([]string, error) {
if f.FileNamesFn == nil {
return []string{}, fmt.Errorf("FileNames not implemented")
}
return f.FileNames(box)
}
func (f *FnStore) Files(box *parser.Box) ([]*parser.File, error) {
if f.FilesFn == nil {
return []*parser.File{}, fmt.Errorf("Files not implemented")
}
return f.FilesFn(box)
}
func (f *FnStore) Pack(box *parser.Box) error {
if f.PackFn == nil {
return fmt.Errorf("Pack not implemented")
}
return f.PackFn(box)
}
func (f *FnStore) Clean(box *parser.Box) error {
if f.CleanFn == nil {
return fmt.Errorf("Clean not implemented")
}
return f.Clean(box)
}

129
vendor/github.com/gobuffalo/packr/v2/jam/store/legacy.go generated vendored Normal file
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@@ -0,0 +1,129 @@
package store
import (
"bytes"
"encoding/json"
"html/template"
"io"
"os"
"path/filepath"
"sort"
"strings"
"github.com/gobuffalo/packr/v2/jam/parser"
)
var _ Store = &Legacy{}
type Legacy struct {
*Disk
boxes map[string][]legacyBox
}
func NewLegacy() *Legacy {
return &Legacy{
Disk: NewDisk("", ""),
boxes: map[string][]legacyBox{},
}
}
func (l *Legacy) Pack(box *parser.Box) error {
files, err := l.Files(box)
if err != nil {
return err
}
var fcs []legacyFile
for _, f := range files {
n := strings.TrimPrefix(f.Name(), box.AbsPath+string(filepath.Separator))
c, err := l.prepFile(f)
if err != nil {
return err
}
fcs = append(fcs, legacyFile{Name: n, Contents: c})
}
sort.Slice(fcs, func(a, b int) bool {
return fcs[a].Name < fcs[b].Name
})
lbs := l.boxes[box.PackageDir]
lbs = append(lbs, legacyBox{
Box: box,
Files: fcs,
})
l.boxes[box.PackageDir] = lbs
return nil
}
func (l *Legacy) prepFile(r io.Reader) (string, error) {
bb := &bytes.Buffer{}
if _, err := io.Copy(bb, r); err != nil {
return "", err
}
b, err := json.Marshal(bb.Bytes())
if err != nil {
return "", err
}
return strings.Replace(string(b), "\"", "\\\"", -1), nil
}
// Close ...
func (l *Legacy) Close() error {
for _, b := range l.boxes {
if len(b) == 0 {
continue
}
bx := b[0].Box
pkg := bx.Package
opts := map[string]interface{}{
"Package": pkg,
"Boxes": b,
}
p := filepath.Join(bx.PackageDir, "a_"+bx.Package+"-packr.go.tmpl")
tmpl, err := template.New(p).Parse(legacyTmpl)
if err != nil {
return err
}
f, err := os.Create(p)
if err != nil {
return err
}
if err := tmpl.Execute(f, opts); err != nil {
return err
}
}
return nil
}
type legacyBox struct {
Box *parser.Box
Files []legacyFile
}
type legacyFile struct {
Name string
Contents string
}
var legacyTmpl = `// Code generated by github.com/gobuffalo/packr. DO NOT EDIT.
package {{.Package}}
import "github.com/gobuffalo/packr"
// You can use the "packr clean" command to clean up this,
// and any other packr generated files.
func init() {
{{- range $box := .Boxes }}
{{- range $box.Files }}
_ = packr.PackJSONBytes("{{$box.Box.Name}}", "{{.Name}}", "{{.Contents}}")
{{- end }}
{{- end }}
}
`

12
vendor/github.com/gobuffalo/packr/v2/jam/store/store.go generated vendored Normal file
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@@ -0,0 +1,12 @@
package store
import (
"github.com/gobuffalo/packr/v2/jam/parser"
)
type Store interface {
FileNames(*parser.Box) ([]string, error)
Files(*parser.Box) ([]*parser.File, error)
Pack(*parser.Box) error
Clean(*parser.Box) error
}

56
vendor/github.com/gobuffalo/packr/v2/packr.go generated vendored Normal file
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@@ -0,0 +1,56 @@
package packr
import (
"fmt"
"github.com/gobuffalo/packr/v2/file/resolver"
"github.com/gobuffalo/packr/v2/jam/parser"
"github.com/gobuffalo/packr/v2/plog"
"github.com/markbates/safe"
)
var boxes = &boxMap{}
var _ = safe.Run(func() {
p, err := parser.NewFromRoots([]string{}, nil)
if err != nil {
plog.Logger.Error(err)
return
}
boxes, err := p.Run()
if err != nil {
plog.Logger.Error(err)
return
}
for _, box := range boxes {
b := construct(box.Name, box.AbsPath)
_, err = placeBox(b)
if err != nil {
plog.Logger.Error(err)
return
}
}
})
func findBox(name string) (*Box, error) {
key := resolver.Key(name)
plog.Debug("packr", "findBox", "name", name, "key", key)
b, ok := boxes.Load(key)
if !ok {
plog.Debug("packr", "findBox", "name", name, "key", key, "found", ok)
return nil, fmt.Errorf("could not find box %s", name)
}
plog.Debug(b, "found", "box", b)
return b, nil
}
func placeBox(b *Box) (*Box, error) {
key := resolver.Key(b.Name)
eb, _ := boxes.LoadOrStore(key, b)
plog.Debug("packr", "placeBox", "name", eb.Name, "path", eb.Path, "resolution directory", eb.ResolutionDir)
return eb, nil
}

21
vendor/github.com/gobuffalo/packr/v2/packr2/LICENSE generated vendored Normal file
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@@ -0,0 +1,21 @@
The MIT License (MIT)
Copyright © 2018 Mark Bates
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

28
vendor/github.com/gobuffalo/packr/v2/packr2/cmd/build.go generated vendored Normal file
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@@ -0,0 +1,28 @@
package cmd
import (
"fmt"
"github.com/gobuffalo/packr/v2/jam"
"github.com/spf13/cobra"
)
var buildCmd = &cobra.Command{
Use: "build",
Short: "Wraps the go build command with packr",
DisableFlagParsing: true,
RunE: func(cmd *cobra.Command, args []string) error {
cargs := parseArgs(args)
if globalOptions.Verbose {
fmt.Println(dont)
}
if err := jam.Pack(globalOptions.PackOptions); err != nil {
return err
}
return goCmd("build", cargs...)
},
}
func init() {
rootCmd.AddCommand(buildCmd)
}

18
vendor/github.com/gobuffalo/packr/v2/packr2/cmd/clean.go generated vendored Normal file
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@@ -0,0 +1,18 @@
package cmd
import (
"github.com/gobuffalo/packr/v2/jam"
"github.com/spf13/cobra"
)
var cleanCmd = &cobra.Command{
Use: "clean",
Short: "removes any *-packr.go files",
RunE: func(cmd *cobra.Command, args []string) error {
return jam.Clean(args...)
},
}
func init() {
rootCmd.AddCommand(cleanCmd)
}

23
vendor/github.com/gobuffalo/packr/v2/packr2/cmd/fix.go generated vendored Normal file
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@@ -0,0 +1,23 @@
package cmd
import (
"fmt"
packr "github.com/gobuffalo/packr/v2"
"github.com/gobuffalo/packr/v2/packr2/cmd/fix"
"github.com/spf13/cobra"
)
// fixCmd represents the info command
var fixCmd = &cobra.Command{
Use: "fix",
Short: fmt.Sprintf("will attempt to fix a application's API to match packr version %s", packr.Version),
RunE: func(cmd *cobra.Command, args []string) error {
return fix.Run()
},
}
func init() {
fixCmd.Flags().BoolVarP(&fix.YesToAll, "y", "", false, "update all without asking for confirmation")
rootCmd.AddCommand(fixCmd)
}

49
vendor/github.com/gobuffalo/packr/v2/packr2/cmd/fix/fix.go generated vendored Normal file
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@@ -0,0 +1,49 @@
package fix
import (
"bufio"
"fmt"
"os"
"strings"
"github.com/gobuffalo/packr/v2/jam/store"
)
//YesToAll will be used by the command to skip the questions
var YesToAll bool
var replace = map[string]string{
"github.com/gobuffalo/packr": "github.com/gobuffalo/packr/v2",
}
var ic = ImportConverter{
Data: replace,
}
var checks = []Check{
// packrClean,
ic.Process,
}
func packrClean(r *Runner) error {
pwd, err := os.Getwd()
if err != nil {
return err
}
store.Clean(pwd)
return nil
}
func ask(q string) bool {
if YesToAll {
return true
}
fmt.Printf("? %s [y/n]\n", q)
reader := bufio.NewReader(os.Stdin)
text, _ := reader.ReadString('\n')
text = strings.ToLower(strings.TrimSpace(text))
return text == "y" || text == "yes"
}

251
vendor/github.com/gobuffalo/packr/v2/packr2/cmd/fix/imports.go generated vendored Normal file
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@@ -0,0 +1,251 @@
package fix
import (
"bytes"
"fmt"
"go/ast"
"go/parser"
"go/printer"
"go/token"
"io/ioutil"
"os"
"path/filepath"
"strconv"
"strings"
"golang.org/x/tools/go/ast/astutil"
)
// ImportConverter will changes imports from a -> b
type ImportConverter struct {
Data map[string]string
}
// Process will walk all the .go files in an application, excluding ./vendor.
// It will then attempt to convert any old import paths to any new import paths
// used by this version Buffalo.
func (c ImportConverter) Process(r *Runner) error {
fmt.Println("~~~ Rewriting Imports ~~~")
err := filepath.Walk(".", c.processFile)
if err != nil {
return err
}
if _, err := os.Stat("Gopkg.toml"); err != nil {
return nil
}
b, err := ioutil.ReadFile("Gopkg.toml")
if err != nil {
return err
}
for k := range c.Data {
if bytes.Contains(b, []byte(k)) {
r.Warnings = append(r.Warnings, fmt.Sprintf("Your Gopkg.toml contains the following import that need to be changed MANUALLY: %s", k))
}
}
return nil
}
func (c ImportConverter) processFile(p string, info os.FileInfo, err error) error {
er := onlyRelevantFiles(p, info, err, func(p string) error {
err := c.rewriteFile(p)
if err != nil {
err = err
}
return err
})
return er
}
func (c ImportConverter) rewriteFile(name string) error {
// create an empty fileset.
fset := token.NewFileSet()
// parse the .go file.
// we are parsing the entire file with comments, so we don't lose anything
// if we need to write it back out.
f, err := parser.ParseFile(fset, name, nil, parser.ParseComments)
if err != nil {
e := err.Error()
msg := "expected 'package', found 'EOF'"
if e[len(e)-len(msg):] == msg {
return nil
}
return err
}
changed := false
funcs := []*ast.FuncDecl{}
for _, d := range f.Decls {
if fn, isFn := d.(*ast.FuncDecl); isFn {
funcs = append(funcs, fn)
}
}
for _, fun := range funcs {
ast.Inspect(fun, func(node ast.Node) bool {
switch n := node.(type) {
case *ast.CallExpr:
fn, ok := n.Fun.(*ast.SelectorExpr)
if !ok || fn.Sel == nil {
return true
}
sel := fn.Sel
i, ok := fn.X.(*ast.Ident)
if !ok {
return true
}
if i.Name != "packr" {
return true
}
if sel.Name == "NewBox" {
sel.Name = "New"
n.Args = append(n.Args, n.Args[0])
changed = true
}
if sel.Name == "MustBytes" {
sel.Name = "Find"
changed = true
}
if sel.Name == "MustBytes" {
sel.Name = "Find"
changed = true
}
}
return true
})
}
for key, value := range c.Data {
if !astutil.DeleteImport(fset, f, key) {
continue
}
astutil.AddImport(fset, f, value)
changed = true
}
commentsChanged, err := c.handleFileComments(f)
if err != nil {
return err
}
changed = changed || commentsChanged
// if no change occurred, then we don't need to write to disk, just return.
if !changed {
return nil
}
// since the imports changed, resort them.
ast.SortImports(fset, f)
// create a temporary file, this easily avoids conflicts.
temp, err := writeTempResult(name, fset, f)
if err != nil {
return err
}
// rename the .temp to .go
return os.Rename(temp, name)
}
func (c ImportConverter) handleFileComments(f *ast.File) (bool, error) {
change := false
for _, cg := range f.Comments {
for _, cl := range cg.List {
if !strings.HasPrefix(cl.Text, "// import \"") {
continue
}
// trim off extra comment stuff
ctext := cl.Text
ctext = strings.TrimPrefix(ctext, "// import")
ctext = strings.TrimSpace(ctext)
// unquote the comment import path value
ctext, err := strconv.Unquote(ctext)
if err != nil {
return false, err
}
// match the comment import path with the given replacement map
if ctext, ok := c.match(ctext); ok {
cl.Text = "// import " + strconv.Quote(ctext)
change = true
}
}
}
return change, nil
}
// match takes an import path and replacement map.
func (c ImportConverter) match(importpath string) (string, bool) {
for key, value := range c.Data {
if !strings.HasPrefix(importpath, key) {
continue
}
result := strings.Replace(importpath, key, value, 1)
return result, true
}
return importpath, false
}
//onlyRelevantFiles processes only .go files excluding folders like node_modules and vendor.
func onlyRelevantFiles(p string, fi os.FileInfo, err error, fn func(p string) error) error {
if err != nil {
return err
}
if fi.IsDir() && p != "." {
for _, n := range []string{"_", ".", "vendor", "node_modules", ".git"} {
base := filepath.Base(p)
if strings.HasPrefix(base, n) {
return filepath.SkipDir
}
}
return nil
}
ext := filepath.Ext(p)
if ext != ".go" {
return nil
}
return fn(p)
}
func writeTempResult(name string, fset *token.FileSet, f *ast.File) (string, error) {
temp := name + ".temp"
w, err := os.Create(temp)
if err != nil {
return "", err
}
// write changes to .temp file, and include proper formatting.
err = (&printer.Config{Mode: printer.TabIndent | printer.UseSpaces, Tabwidth: 8}).Fprint(w, fset, f)
if err != nil {
return "", err
}
// close the writer
err = w.Close()
if err != nil {
return "", err
}
return temp, nil
}

47
vendor/github.com/gobuffalo/packr/v2/packr2/cmd/fix/runner.go generated vendored Normal file
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@@ -0,0 +1,47 @@
package fix
import (
"fmt"
packr "github.com/gobuffalo/packr/v2"
)
// Check interface for runnable checker functions
type Check func(*Runner) error
// Runner will run all compatible checks
type Runner struct {
Warnings []string
}
// Run all compatible checks
func Run() error {
fmt.Printf("! This updater will attempt to update your application to packr version: %s\n", packr.Version)
if !ask("Do you wish to continue?") {
fmt.Println("~~~ cancelling update ~~~")
return nil
}
r := &Runner{
Warnings: []string{},
}
defer func() {
if len(r.Warnings) == 0 {
return
}
fmt.Println("\n\n----------------------------")
fmt.Printf("!!! (%d) Warnings Were Found !!!\n\n", len(r.Warnings))
for _, w := range r.Warnings {
fmt.Printf("[WARNING]: %s\n", w)
}
}()
for _, c := range checks {
if err := c(r); err != nil {
return err
}
}
return nil
}

67
vendor/github.com/gobuffalo/packr/v2/packr2/cmd/gocmd.go generated vendored Normal file
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@@ -0,0 +1,67 @@
package cmd
import (
"io/ioutil"
"os"
"os/exec"
"path/filepath"
"strings"
"github.com/gobuffalo/packr/v2/plog"
)
func goCmd(name string, args ...string) error {
cargs := []string{name}
cargs = append(cargs, args...)
if len(args) > 0 {
err := func() error {
path := "."
pwd, err := os.Getwd()
if err != nil {
return err
}
if fi, err := os.Stat(filepath.Join(pwd, args[len(args)-1])); err == nil {
if fi.IsDir() {
return nil
}
path = fi.Name()
}
if filepath.Ext(path) != ".go" {
return nil
}
path, err = filepath.Abs(filepath.Dir(path))
if err != nil {
return err
}
files, err := ioutil.ReadDir(path)
if err != nil {
return err
}
for _, f := range files {
if strings.HasSuffix(f.Name(), "-packr.go") {
cargs = append(cargs, f.Name())
}
}
return nil
}()
if err != nil {
return err
}
}
goBin := os.Getenv("GO_BIN")
if goBin == "" {
goBin = "go"
}
cp := exec.Command(goBin, cargs...)
plog.Logger.Debug(strings.Join(cp.Args, " "))
cp.Stderr = os.Stderr
cp.Stdin = os.Stdin
cp.Stdout = os.Stdout
return cp.Run()
}

43
vendor/github.com/gobuffalo/packr/v2/packr2/cmd/install.go generated vendored Normal file
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@@ -0,0 +1,43 @@
package cmd
import (
"fmt"
"github.com/gobuffalo/packr/v2/jam"
"github.com/spf13/cobra"
)
const dont = `Please don't.
The following commands have been deprecated and should not be used:
* packr2 build
* packr2 install
They are, I'll be kind and say, "problematic" and cause more issues
than than the actually solve. Sorry about that. My bad.
It is recommended you use two commands instead:
$ packr2
$ go build/install
`
var installCmd = &cobra.Command{
Use: "install",
Short: "Don't. ru",
DisableFlagParsing: true,
RunE: func(cmd *cobra.Command, args []string) error {
cargs := parseArgs(args)
if globalOptions.Verbose {
fmt.Println(dont)
}
if err := jam.Pack(globalOptions.PackOptions); err != nil {
return err
}
return goCmd("install", cargs...)
},
}
func init() {
rootCmd.AddCommand(installCmd)
}

25
vendor/github.com/gobuffalo/packr/v2/packr2/cmd/pack.go generated vendored Normal file
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@@ -0,0 +1,25 @@
package cmd
func parseArgs(args []string) []string {
var cargs []string
for _, a := range args {
if a == "--legacy" {
globalOptions.Legacy = true
continue
}
if a == "--verbose" {
globalOptions.Verbose = true
continue
}
if a == "--silent" {
globalOptions.Silent = true
continue
}
if a == "--ignore-imports" {
globalOptions.IgnoreImports = true
continue
}
cargs = append(cargs, a)
}
return cargs
}

82
vendor/github.com/gobuffalo/packr/v2/packr2/cmd/root.go generated vendored Normal file
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@@ -0,0 +1,82 @@
package cmd
import (
"os"
"path/filepath"
"github.com/gobuffalo/logger"
"github.com/gobuffalo/packr/v2/jam"
"github.com/gobuffalo/packr/v2/plog"
"github.com/spf13/cobra"
)
var globalOptions = struct {
jam.PackOptions
Verbose bool
Silent bool
}{
PackOptions: jam.PackOptions{},
}
var rootCmd = &cobra.Command{
Use: "packr2",
Short: "Packr is a simple solution for bundling static assets inside of Go binaries.",
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
for _, a := range args {
if a == "--legacy" {
globalOptions.Legacy = true
continue
}
if a == "-v" || a == "--verbose" {
globalOptions.Verbose = true
continue
}
}
// if the last argument is a .go file or directory we should
// find boxes from there, not from the current directory.
// packr2 build -v cmd/main.go
if len(args) > 0 {
i := len(args) - 1
dir := args[i]
if _, err := os.Stat(dir); err == nil {
if filepath.Ext(dir) == ".go" {
dir = filepath.Dir(dir)
}
os.Chdir(dir)
args[i] = filepath.Base(args[i])
}
}
if globalOptions.Verbose {
plog.Logger = logger.New(logger.DebugLevel)
}
if globalOptions.Silent {
plog.Logger = logger.New(logger.FatalLevel)
}
return nil
},
RunE: func(cmd *cobra.Command, args []string) error {
opts := globalOptions.PackOptions
roots := opts.Roots
roots = append(roots, args...)
opts.Roots = roots
return jam.Pack(opts)
},
}
// Execute adds all child commands to the root command and sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
if err := rootCmd.Execute(); err != nil {
os.Exit(1)
}
}
func init() {
rootCmd.PersistentFlags().BoolVarP(&globalOptions.Verbose, "verbose", "v", false, "enables verbose logging")
rootCmd.PersistentFlags().BoolVar(&globalOptions.Legacy, "legacy", false, "uses the legacy resolution and packing system (assumes first arg || pwd for input path)")
rootCmd.PersistentFlags().BoolVar(&globalOptions.Silent, "silent", false, "silences all output")
rootCmd.PersistentFlags().BoolVar(&globalOptions.IgnoreImports, "ignore-imports", false, "when set to true packr won't resolve imports for boxes")
rootCmd.PersistentFlags().StringVar(&globalOptions.StoreCmd, "store-cmd", "", "sub command to use for packing")
}

21
vendor/github.com/gobuffalo/packr/v2/packr2/cmd/version.go generated vendored Normal file
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@@ -0,0 +1,21 @@
package cmd
import (
"fmt"
packr "github.com/gobuffalo/packr/v2"
"github.com/spf13/cobra"
)
var versionCmd = &cobra.Command{
Use: "version",
Short: "shows packr version",
RunE: func(cmd *cobra.Command, args []string) error {
fmt.Println(packr.Version)
return nil
},
}
func init() {
rootCmd.AddCommand(versionCmd)
}

7
vendor/github.com/gobuffalo/packr/v2/packr2/main.go generated vendored Normal file
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@@ -0,0 +1,7 @@
package main
import "github.com/gobuffalo/packr/v2/packr2/cmd"
func main() {
cmd.Execute()
}

41
vendor/github.com/gobuffalo/packr/v2/plog/plog.go generated vendored Normal file
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@@ -0,0 +1,41 @@
package plog
import (
"encoding/json"
"fmt"
"github.com/gobuffalo/logger"
"github.com/sirupsen/logrus"
)
var Logger = logger.New(logger.ErrorLevel)
func Debug(t interface{}, m string, args ...interface{}) {
if len(args)%2 == 1 {
args = append(args, "")
}
f := logrus.Fields{}
for i := 0; i < len(args); i += 2 {
k := fmt.Sprint(args[i])
v := args[i+1]
if s, ok := v.(fmt.Stringer); ok {
f[k] = s.String()
continue
}
if s, ok := v.(string); ok {
f[k] = s
continue
}
if b, err := json.Marshal(v); err == nil {
f[k] = string(b)
continue
}
f[k] = v
}
e := Logger.WithFields(f)
if s, ok := t.(string); ok {
e.Debugf("%s#%s", s, m)
return
}
e.Debugf("%T#%s", t, m)
}

32
vendor/github.com/gobuffalo/packr/v2/pointer.go generated vendored Normal file
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@@ -0,0 +1,32 @@
package packr
import (
"github.com/gobuffalo/packr/v2/file"
"github.com/gobuffalo/packr/v2/file/resolver"
"github.com/gobuffalo/packr/v2/plog"
)
// Pointer is a resolvr which resolves
// a file from a different box.
type Pointer struct {
ForwardBox string
ForwardPath string
}
var _ resolver.Resolver = Pointer{}
// Resolve attempts to find the file in the specific box
// with the specified key
func (p Pointer) Resolve(box string, path string) (file.File, error) {
plog.Debug(p, "Resolve", "box", box, "path", path, "forward-box", p.ForwardBox, "forward-path", p.ForwardPath)
b, err := findBox(p.ForwardBox)
if err != nil {
return nil, err
}
f, err := b.Resolve(p.ForwardPath)
if err != nil {
return f, err
}
plog.Debug(p, "Resolve", "box", box, "path", path, "file", f)
return file.NewFileR(path, f)
}

75
vendor/github.com/gobuffalo/packr/v2/resolvers_map.go generated vendored Normal file
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@@ -0,0 +1,75 @@
//go:generate mapgen -name "resolvers" -zero "nil" -go-type "resolver.Resolver" -pkg "" -a "nil" -b "nil" -c "nil" -bb "nil" -destination "packr"
// Code generated by github.com/gobuffalo/mapgen. DO NOT EDIT.
package packr
import (
"sort"
"sync"
"github.com/gobuffalo/packr/v2/file/resolver"
)
// resolversMap wraps sync.Map and uses the following types:
// key: string
// value: resolver.Resolver
type resolversMap struct {
data sync.Map
}
// Delete the key from the map
func (m *resolversMap) Delete(key string) {
m.data.Delete(key)
}
// Load the key from the map.
// Returns resolver.Resolver or bool.
// A false return indicates either the key was not found
// or the value is not of type resolver.Resolver
func (m *resolversMap) Load(key string) (resolver.Resolver, bool) {
i, ok := m.data.Load(key)
if !ok {
return nil, false
}
s, ok := i.(resolver.Resolver)
return s, ok
}
// LoadOrStore will return an existing key or
// store the value if not already in the map
func (m *resolversMap) LoadOrStore(key string, value resolver.Resolver) (resolver.Resolver, bool) {
i, _ := m.data.LoadOrStore(key, value)
s, ok := i.(resolver.Resolver)
return s, ok
}
// Range over the resolver.Resolver values in the map
func (m *resolversMap) Range(f func(key string, value resolver.Resolver) bool) {
m.data.Range(func(k, v interface{}) bool {
key, ok := k.(string)
if !ok {
return false
}
value, ok := v.(resolver.Resolver)
if !ok {
return false
}
return f(key, value)
})
}
// Store a resolver.Resolver in the map
func (m *resolversMap) Store(key string, value resolver.Resolver) {
m.data.Store(key, value)
}
// Keys returns a list of keys in the map
func (m *resolversMap) Keys() []string {
var keys []string
m.Range(func(key string, value resolver.Resolver) bool {
keys = append(keys, key)
return true
})
sort.Strings(keys)
return keys
}

4
vendor/github.com/gobuffalo/packr/v2/version.go generated vendored Normal file
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@@ -0,0 +1,4 @@
package packr
// Version of Packr
const Version = "v2.8.1"

80
vendor/github.com/gobuffalo/packr/v2/walk.go generated vendored Normal file
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@@ -0,0 +1,80 @@
package packr
import (
"sort"
"strings"
"github.com/gobuffalo/packd"
"github.com/gobuffalo/packr/v2/file"
"github.com/gobuffalo/packr/v2/file/resolver"
"github.com/gobuffalo/packr/v2/plog"
)
// WalkFunc is used to walk a box
type WalkFunc = packd.WalkFunc
// Walk will traverse the box and call the WalkFunc for each file in the box/folder.
func (b *Box) Walk(wf WalkFunc) error {
m := map[string]file.File{}
dr := b.DefaultResolver
if dr == nil {
cd := resolver.OsPath(b.ResolutionDir)
dr = &resolver.Disk{Root: cd}
}
if fm, ok := dr.(file.FileMappable); ok {
for n, f := range fm.FileMap() {
m[n] = f
}
}
var err error
b.resolvers.Range(func(n string, r resolver.Resolver) bool {
var f file.File
f, err = r.Resolve("", n)
if err != nil {
return false
}
keep := true
for k := range m {
if strings.EqualFold(k, n) {
keep = false
}
}
if keep {
m[n] = f
}
return true
})
if err != nil {
return err
}
var keys = make([]string, 0, len(m))
for k := range m {
keys = append(keys, k)
}
sort.Strings(keys)
for _, k := range keys {
osPath := resolver.OsPath(k)
plog.Debug(b, "Walk", "path", k, "osPath", osPath)
if err := wf(osPath, m[k]); err != nil {
return err
}
}
return nil
}
// WalkPrefix will call box.Walk and call the WalkFunc when it finds paths that have a matching prefix
func (b *Box) WalkPrefix(prefix string, wf WalkFunc) error {
ipref := resolver.OsPath(prefix)
return b.Walk(func(path string, f File) error {
ipath := resolver.OsPath(path)
if strings.HasPrefix(ipath, ipref) {
if err := wf(path, f); err != nil {
return err
}
}
return nil
})
}