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i'm easy to please

This commit is contained in:
Mark Bates 2019-10-18 15:16:53 -04:00
parent 38ea627cde
commit 57ff4f849b
15 changed files with 136 additions and 1169 deletions
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examples/http/packr/example
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8
examples/http/packr/main-packr.go
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@ -1,8 +0,0 @@
// +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 main
import _ "app/packrd"

38
examples/http/packr/packrd/packed-packr.go
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examples/http/pkger/example
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examples/http/std/example
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examples/walk/std/example
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5
go.mod
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@ -3,6 +3,9 @@ module github.com/markbates/pkger
go 1.13
require (
github.com/gobuffalo/buffalo v0.14.11 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/kr/pretty v0.1.0 // indirect
github.com/stretchr/testify v1.4.0
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
gopkg.in/yaml.v2 v2.2.4 // indirect
)

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go.sum
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6
parser/parser_test.go
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@ -11,10 +11,10 @@ import (
func Test_Parser_App(t *testing.T) {
r := require.New(t)
info, err := pkgtest.App()
app, err := pkgtest.App()
r.NoError(err)
res, err := Parse(info)
res, err := Parse(app.Info)
r.NoError(err)
@ -24,5 +24,5 @@ func Test_Parser_App(t *testing.T) {
}
sort.Strings(act)
r.Equal(pkgtest.AppPaths, act)
r.Equal(app.Paths.Parser, act)
}

48
pkging/mem/embed_test.go
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@ -3,6 +3,7 @@ package mem_test
import (
"bytes"
"os"
"sort"
"testing"
"github.com/markbates/pkger/parser"
@ -16,10 +17,10 @@ import (
func Test_Pkger_Embedding(t *testing.T) {
r := require.New(t)
info, err := pkgtest.App()
app, err := pkgtest.App()
r.NoError(err)
paths, err := parser.Parse(info)
paths, err := parser.Parse(app.Info)
r.NoError(err)
ps := make([]string, len(paths))
@ -27,12 +28,12 @@ func Test_Pkger_Embedding(t *testing.T) {
ps[i] = p.String()
}
r.Equal(pkgtest.AppPaths, ps)
r.Equal(app.Paths.Parser, ps)
base, err := mem.New(info)
base, err := mem.New(app.Info)
r.NoError(err)
disk, err := stdos.New(info)
disk, err := stdos.New(app.Info)
r.NoError(err)
err = disk.Walk("/", func(path string, info os.FileInfo, err error) error {
@ -63,7 +64,7 @@ func Test_Pkger_Embedding(t *testing.T) {
})
r.NoError(err)
r.Equal(rootWalk, res)
r.Equal(app.Paths.Root, res)
res = []string{}
err = base.Walk("/public", func(path string, info os.FileInfo, err error) error {
@ -75,11 +76,11 @@ func Test_Pkger_Embedding(t *testing.T) {
})
r.NoError(err)
r.Equal(pubWalk[1:], res)
r.Equal(app.Paths.Public, res)
bb := &bytes.Buffer{}
err = stuffing.Stuff(bb, info, paths)
err = stuffing.Stuff(bb, app.Info, paths)
r.NoError(err)
pkg, err := mem.UnmarshalEmbed(bb.Bytes())
@ -95,7 +96,10 @@ func Test_Pkger_Embedding(t *testing.T) {
})
r.NoError(err)
r.Equal(rootWalk, res)
exp := append(app.Paths.Public, "app:/")
sort.Strings(exp)
r.Equal(exp, res)
res = []string{}
err = pkg.Walk("/public", func(path string, info os.FileInfo, err error) error {
@ -107,29 +111,5 @@ func Test_Pkger_Embedding(t *testing.T) {
})
r.NoError(err)
r.Equal(pubWalk, res)
}
var pubWalk = []string{
"app:/",
"app:/public",
"app:/public/images",
"app:/public/images/img1.png",
"app:/public/images/img2.png",
"app:/public/index.html",
}
var rootWalk = []string{
"app:/",
"app:/go.mod",
"app:/main.go",
"app:/public",
"app:/public/images",
"app:/public/images/img1.png",
"app:/public/images/img2.png",
"app:/public/index.html",
"app:/templates",
"app:/templates/a.txt",
"app:/templates/b",
"app:/templates/b/b.txt",
r.Equal(app.Paths.Public, res)
}

18
pkging/mem/mem.go
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@ -25,7 +25,6 @@ func New(info here.Info) (*Pkger, error) {
Here: info,
}
f.infos.Store(info.ImportPath, info)
f.MkdirAll("/", 0755)
return f, nil
}
@ -152,17 +151,19 @@ func (fx *Pkger) RemoveAll(name string) error {
// Add copies the pkging.File into the *Pkger
func (fx *Pkger) Add(f pkging.File) error {
fx.MkdirAll("/", 0755)
info, err := f.Stat()
if err != nil {
return err
}
if f.Path().Pkg == fx.Here.ImportPath {
if err := fx.MkdirAll(filepath.Dir(f.Name()), 0755); err != nil {
dir := filepath.Dir(f.Name())
if dir != "/" {
if err := fx.MkdirAll(dir, 0755); err != nil {
return err
}
}
}
mf := &File{
her: f.Info(),
@ -187,7 +188,6 @@ func (fx *Pkger) Add(f pkging.File) error {
// Create creates the named file with mode 0666 (before umask) - It's actually 0644, truncating it if it already exists. If successful, methods on the returned File can be used for I/O; the associated file descriptor has mode O_RDWR.
func (fx *Pkger) Create(name string) (pkging.File, error) {
fx.MkdirAll("/", 0755)
pt, err := fx.Parse(name)
if err != nil {
return nil, err
@ -199,9 +199,11 @@ func (fx *Pkger) Create(name string) (pkging.File, error) {
}
dir := filepath.Dir(pt.Name)
if dir != "/" {
if _, err := fx.Stat(dir); err != nil {
return nil, err
}
}
f := &File{
path: pt,
@ -328,22 +330,28 @@ func (f *Pkger) Walk(p string, wf filepath.WalkFunc) error {
skip := "!"
for _, k := range keys {
if k.Pkg != pt.Pkg {
continue
}
if !strings.HasPrefix(k.Name, pt.Name) {
continue
}
if strings.HasPrefix(k.Name, skip) {
continue
}
fl, ok := f.files.Load(k)
if !ok {
return fmt.Errorf("could not find %s", k)
return os.ErrNotExist
}
fi, err := fl.Stat()
if err != nil {
return err
}
fi = pkging.WithName(strings.TrimPrefix(k.Name, pt.Name), fi)
err = wf(k.String(), fi, nil)
if err == filepath.SkipDir {

4
pkging/mem/mem_test.go
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@ -9,12 +9,12 @@ import (
func Test_Pkger(t *testing.T) {
suite, err := pkgtest.NewSuite("memos", func() (pkging.Pkger, error) {
info, err := pkgtest.App()
app, err := pkgtest.App()
if err != nil {
return nil, err
}
pkg, err := New(info)
pkg, err := New(app.Info)
if err != nil {
return nil, err
}

66
pkging/pkgtest/app.go
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@ -6,15 +6,41 @@ import (
"github.com/markbates/pkger/here"
)
type AppDetails struct {
here.Info
Paths struct {
Root []string
Parser []string
Public []string
}
}
// App returns here.info that represents the
// ./internal/testdata/app. This should be used
// by tests.
func App() (here.Info, error) {
func App() (AppDetails, error) {
var app AppDetails
her, err := here.Package("github.com/markbates/pkger")
if err != nil {
return her, err
return app, err
}
var info here.Info
info := here.Info{
ImportPath: "app",
}
x := make([]string, len(rootPaths))
copy(x, rootPaths)
app.Paths.Root = x
x = make([]string, len(parserPaths))
copy(x, parserPaths)
app.Paths.Parser = x
x = make([]string, len(publicPaths))
copy(x, publicPaths)
app.Paths.Public = x
ch := filepath.Join(
her.Dir,
@ -25,13 +51,41 @@ func App() (here.Info, error) {
"app")
info.Dir = ch
info.ImportPath = "app"
return here.Cache(info.ImportPath, func(s string) (here.Info, error) {
info, err = here.Cache(info.ImportPath, func(s string) (here.Info, error) {
return info, nil
})
if err != nil {
return app, err
}
app.Info = info
return app, nil
}
var AppPaths = []string{
var rootPaths = []string{
"app:/",
"app:/go.mod",
"app:/main.go",
"app:/public",
"app:/public/images",
"app:/public/images/img1.png",
"app:/public/images/img2.png",
"app:/public/index.html",
"app:/templates",
"app:/templates/a.txt",
"app:/templates/b",
"app:/templates/b/b.txt",
}
var publicPaths = []string{
"app:/public",
"app:/public/images",
"app:/public/images/img1.png",
"app:/public/images/img2.png",
"app:/public/index.html",
}
var parserPaths = []string{
"app:/",
"app:/public",
"app:/public/images",

56
pkging/pkgtest/suite.go
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@ -445,25 +445,49 @@ func (s Suite) Test_Walk(t *testing.T) {
r.NoError(s.LoadFolder(pkg))
cur, err := pkg.Current()
app, err := App()
r.NoError(err)
ip := cur.ImportPath
table := []struct {
in string
exp []string
}{
{in: ip},
{in: "/"},
{in: ":/"},
{in: ip + ":/"},
{in: "/", exp: app.Paths.Root},
{in: "/public", exp: app.Paths.Public},
}
for _, tt := range table {
s.Run(t, tt.in, func(st *testing.T) {
tdir, err := ioutil.TempDir("", "")
r.NoError(err)
defer os.RemoveAll(tdir)
r.NoError(s.WriteFolder(tdir))
var goact []string
err = filepath.Walk(filepath.Join(tdir, tt.in), func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
path = strings.TrimPrefix(path, tdir)
if path == "" || path == "." {
path = "/"
}
pt, err := pkg.Parse(path)
if err != nil {
return err
}
goact = append(goact, pt.String())
return nil
})
r.NoError(err)
r.Equal(tt.exp, goact)
r := require.New(st)
var act []string
err := pkg.Walk(tt.in, func(path string, info os.FileInfo, err error) error {
err = pkg.Walk(tt.in, func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
@ -472,21 +496,7 @@ func (s Suite) Test_Walk(t *testing.T) {
})
r.NoError(err)
exp := []string{
"app:/",
"app:/go.mod",
"app:/main.go",
"app:/public",
"app:/public/images",
"app:/public/images/img1.png",
"app:/public/images/img2.png",
"app:/public/index.html",
"app:/templates",
"app:/templates/a.txt",
"app:/templates/b",
"app:/templates/b/b.txt",
}
r.Equal(exp, act)
r.Equal(tt.exp, act)
})
}

6
pkging/stdos/stdos_test.go
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@ -10,7 +10,7 @@ import (
func Test_Pkger(t *testing.T) {
suite, err := pkgtest.NewSuite("stdos", func() (pkging.Pkger, error) {
info, err := pkgtest.App()
app, err := pkgtest.App()
if err != nil {
return nil, err
}
@ -20,9 +20,9 @@ func Test_Pkger(t *testing.T) {
return nil, err
}
info.Dir = dir
app.Dir = dir
mypkging, err := New(info)
mypkging, err := New(app.Info)
if err != nil {
return nil, err
}