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Removing remnants of aspen-go early stages

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This commit is contained in:
Dan Buch 2013-03-04 21:25:27 -05:00
parent 7578b6c353
commit 0b171d63b5
5 changed files with 0 additions and 714 deletions
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16
gotime/smplt/Makefile
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@ -1,16 +0,0 @@
TARGETS = \
github.com/meatballhat/box-o-sand/gotime/smplt
test: build
go test -x -v $(TARGETS)
build: deps
go install -x $(TARGETS)
deps:
go get -n -x $(TARGETS)
clean:
go clean -x -i $(TARGETS)
.PHONY: test build clean fmt

22
gotime/smplt/canned_responses.go
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@ -1,22 +0,0 @@
package smplt
var (
HTTP_500_RESPONSE = []byte(`
<!DOCTYPE html>
<html>
<head>
<title>500 Internal Server Error</title>
<style type="text/css">
body {
color: #fff;
background: #f00;
}
</style>
</head>
<body>
<h1>500 Internal Server Error</h1>
<p>Something go boom inside.</p>
</body>
</html>
`)
)

166
gotime/smplt/simplate.go
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@ -1,166 +0,0 @@
package smplt
import (
"io"
"mime"
"path"
"strings"
"text/template"
)
const (
SIMPLATE_TYPE_RENDERED = "rendered"
SIMPLATE_TYPE_STATIC = "static"
SIMPLATE_TYPE_NEGOTIATED = "negotiated"
SIMPLATE_TYPE_JSON = "json"
)
var (
SIMPLATE_TYPES = []string{
SIMPLATE_TYPE_JSON,
SIMPLATE_TYPE_NEGOTIATED,
SIMPLATE_TYPE_RENDERED,
SIMPLATE_TYPE_STATIC,
}
simplateGenFileTmpl = template.Must(template.New("smpltgen").Parse(strings.Replace(`
/* GENERATED FILE - DO NOT EDIT */
/* Rebuild with simplate filesystem parsing thingy! */
package smpltgen
import (
"bytes"
"net/http"
"text/template"
"github.com/meatballhat/box-o-sand/gotime/smplt"
)
{{.InitPage.Body}}
{{if .HasTemplatePage}}
const (
SIMPLATE_TMPL_{{.ConstName}} = __BACKTICK__{{.TemplatePage.Body}}__BACKTICK__
)
var (
simplateTmpl{{.FuncName}} = template.Must(template.New("{{.FuncName}}").Parse(SIMPLATE_TMPL_{{.ConstName}}))
)
{{end}}
func SimplateHandlerFunc{{.FuncName}}(w http.ResponseWriter, req *http.Request) {
var err error
ctx := make(map[string]interface{})
{{range .LogicPages}}
{{.Body}}
{{end}}
{{if .HasTemplatePage}}
var tmplBuf bytes.Buffer
err = simplateTmpl{{.FuncName}}.Execute(&tmplBuf, ctx)
if err != nil {
w.Header().Set("Content-Type", "text/html")
w.WriteHeader(http.StatusInternalServerError)
w.Write(smplt.HTTP_500_RESPONSE)
return
}
w.Header().Set("Content-Type", "{{.ContentType}}")
w.WriteHeader(http.StatusOK)
w.Write(tmplBuf.Bytes())
{{end}}
}
`, "__BACKTICK__", "`", -1)))
)
type Simplate struct {
Filename string
Type string
ContentType string
InitPage *SimplatePage
LogicPages []*SimplatePage
TemplatePage *SimplatePage
}
type SimplatePage struct {
Body string
}
func NewSimplateFromString(filename, content string) *Simplate {
rawPages := strings.Split(content, " ")
nbreaks := len(rawPages) - 1
s := &Simplate{
Filename: filename,
Type: SIMPLATE_TYPE_STATIC,
ContentType: mime.TypeByExtension(path.Ext(filename)),
}
if nbreaks == 1 || nbreaks == 2 {
s.InitPage = &SimplatePage{Body: rawPages[0]}
s.LogicPages = append(s.LogicPages, &SimplatePage{Body: rawPages[1]})
if s.ContentType == "application/json" {
s.Type = SIMPLATE_TYPE_JSON
} else {
s.Type = SIMPLATE_TYPE_RENDERED
s.TemplatePage = &SimplatePage{Body: rawPages[2]}
}
return s
}
if nbreaks > 2 {
s.Type = SIMPLATE_TYPE_NEGOTIATED
s.InitPage = &SimplatePage{Body: rawPages[0]}
for _, rawPage := range rawPages {
s.LogicPages = append(s.LogicPages, &SimplatePage{Body: rawPage})
}
return s
}
return s
}
func (me *Simplate) Execute(wr io.Writer) error {
return simplateGenFileTmpl.Execute(wr, me)
}
func (me *Simplate) escapedFilename() string {
lessDots := strings.Replace(me.Filename, ".", "-DOT-", -1)
lessSlashes := strings.Replace(lessDots, "/", "-SLASH-", -1)
return strings.Replace(lessSlashes, " ", "-SPACE-", -1)
}
func (me *Simplate) OutputName() string {
if me.Type == SIMPLATE_TYPE_STATIC {
return me.Filename
}
return me.escapedFilename() + ".go"
}
func (me *Simplate) FuncName() string {
escaped := me.escapedFilename()
parts := strings.Split(escaped, "-")
for i, part := range parts {
var capitalized []string
capitalized = append(capitalized, strings.ToUpper(string(part[0])))
capitalized = append(capitalized, strings.ToLower(part[1:]))
parts[i] = strings.Join(capitalized, "")
}
return strings.Join(parts, "")
}
func (me *Simplate) ConstName() string {
escaped := me.escapedFilename()
uppered := strings.ToUpper(escaped)
return strings.Replace(uppered, "-", "_", -1)
}
func (me *Simplate) HasTemplatePage() bool {
return len(me.TemplatePage.Body) > 0
}

444
gotime/smplt/smplt_test.go
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@ -1,444 +0,0 @@
package smplt_test
import (
"bytes"
"fmt"
"go/parser"
"go/token"
"log"
"mime"
"os"
"os/exec"
"path"
"sort"
"strings"
"testing"
"time"
. "github.com/meatballhat/box-o-sand/gotime/smplt"
)
const (
BASIC_RENDERED_TXT_SIMPLATE = `
import (
"time"
)
type Dance struct {
Who string
When time.Time
}
ctx["D"] = &Dance{
Who: "Everybody",
When: time.Now(),
}
{{.D.Who}} Dance {{.D.When}}!
`
BASIC_STATIC_TXT_SIMPLATE = `
Everybody Dance Now!
`
BASIC_JSON_SIMPLATE = `
import (
"time"
)
type Dance struct {
Who string
When time.Time
}
ctx["D"] = &Dance{
Who: "Everybody",
When: time.Now(),
response.SetBody(ctx["D"])
}
`
BASIC_NEGOTIATED_SIMPLATE = `
import (
"time"
)
type Dance struct {
Who string
When time.Time
}
ctx["D"] = &Dance{
Who: "Everybody",
When: time.Now(),
}
text/plain
{{.D.Who}} Dance {{.D.When}}!
application/json
{"who":"{{.D.Who}}","when":"{{.D.When}}"}
`
)
var (
tmpdir = path.Join(os.TempDir(),
fmt.Sprintf("smplt_test-%d", time.Now().UTC().UnixNano()))
smpltgenDir = path.Join(tmpdir, "src", "smpltgen")
testSiteRoot = path.Join(tmpdir, "test-site")
goCmd string
noCleanup bool
testSiteFiles = map[string]string{
"hams/bone/derp": BASIC_NEGOTIATED_SIMPLATE,
"shill/cans.txt": BASIC_RENDERED_TXT_SIMPLATE,
"hat/v.json": BASIC_JSON_SIMPLATE,
"silmarillion.handlebar.mustache.moniker.html": "<html>INVALID AS BUTT</html>",
"Big CMS/Owns_UR Contents/flurb.txt": BASIC_STATIC_TXT_SIMPLATE,
}
)
func init() {
err := os.Setenv("GOPATH", strings.Join([]string{tmpdir, os.Getenv("GOPATH")}, ":"))
if err != nil {
if noCleanup {
log.Fatal(err)
} else {
panic(err)
}
}
cmd, err := exec.LookPath("go")
if err != nil {
if noCleanup {
log.Fatal(err)
} else {
panic(err)
}
}
goCmdAddr := &goCmd
*goCmdAddr = cmd
noCleanupAddr := &noCleanup
*noCleanupAddr = len(os.Getenv("SMPLT_TEST_NOCLEANUP")) > 0
}
func mkTmpDir() {
err := os.MkdirAll(smpltgenDir, os.ModeDir|os.ModePerm)
if err != nil {
panic(err)
}
}
func rmTmpDir() {
err := os.RemoveAll(tmpdir)
if err != nil {
panic(err)
}
}
func mkTestSite() string {
mkTmpDir()
for filePath, content := range testSiteFiles {
fullPath := path.Join(testSiteRoot, filePath)
err := os.MkdirAll(path.Dir(fullPath), os.ModeDir|os.ModePerm)
if err != nil {
panic(err)
}
f, err := os.Create(fullPath)
if err != nil {
panic(err)
}
_, err = f.WriteString(content)
if err != nil {
panic(err)
}
err = f.Close()
if err != nil {
panic(err)
}
}
return testSiteRoot
}
func writeRenderedTemplate() (string, error) {
s := NewSimplateFromString("basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE)
outfileName := path.Join(smpltgenDir, s.OutputName())
outf, err := os.Create(outfileName)
if err != nil {
return outfileName, err
}
s.Execute(outf)
err = outf.Close()
if err != nil {
return outfileName, err
}
return outfileName, nil
}
func runGoCommandOnSmpltgen(command string) error {
cmd := exec.Command(goCmd, command, "smpltgen")
var out bytes.Buffer
cmd.Stdout = &out
cmd.Stderr = &out
err := cmd.Run()
if err != nil {
return err
}
if noCleanup {
log.Println(out.String())
}
return nil
}
func formatRenderedTemplate() error {
return runGoCommandOnSmpltgen("fmt")
}
func buildRenderedTemplate() error {
return runGoCommandOnSmpltgen("install")
}
func TestSimplateKnowsItsFilename(t *testing.T) {
s := NewSimplateFromString("hasty-decisions.txt", "herpherpderpherp")
if s.Filename != "hasty-decisions.txt" {
t.Errorf("Simplate filename incorrectly assigned as %s instead of %s",
s.Filename, "hasty-decisions.txt")
}
}
func TestSimplateKnowsItsContentType(t *testing.T) {
s := NewSimplateFromString("hasty-decisions.js", "function herp() { return 'derp'; }")
expected := mime.TypeByExtension(".js")
if s.ContentType != expected {
t.Errorf("Simplate content type incorrectly assigned as %s instead of %s",
s.ContentType, expected)
}
}
func TestStaticSimplateKnowsItsOutputName(t *testing.T) {
s := NewSimplateFromString("nothing.txt", "foo\nham\n")
if s.OutputName() != "nothing.txt" {
t.Errorf("Static simplate output name is wrong!: %v", s.OutputName())
}
}
func TestRenderedSimplateKnowsItsOutputName(t *testing.T) {
s := NewSimplateFromString("flip/dippy slippy/snork.d/basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE)
if s.OutputName() != "flip-SLASH-dippy-SPACE-slippy-SLASH-snork-DOT-d-SLASH-basic-rendered-DOT-txt.go" {
t.Errorf("Rendered simplate output name is wrong!: %v", s.OutputName())
}
}
func TestDetectsRenderedSimplate(t *testing.T) {
s := NewSimplateFromString("basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE)
if s.Type != SIMPLATE_TYPE_RENDERED {
t.Errorf("Simplate detected as %s instead of %s", s.Type, SIMPLATE_TYPE_RENDERED)
}
}
func TestDetectsStaticSimplate(t *testing.T) {
s := NewSimplateFromString("basic-static.txt", BASIC_STATIC_TXT_SIMPLATE)
if s.Type != SIMPLATE_TYPE_STATIC {
t.Errorf("Simplate detected as %s instead of %s", s.Type, SIMPLATE_TYPE_STATIC)
}
}
func TestDetectsJSONSimplates(t *testing.T) {
s := NewSimplateFromString("basic.json", BASIC_JSON_SIMPLATE)
if s.Type != SIMPLATE_TYPE_JSON {
t.Errorf("Simplate detected as %s instead of %s", s.Type, SIMPLATE_TYPE_JSON)
}
}
func TestDetectsNegotiatedSimplates(t *testing.T) {
s := NewSimplateFromString("hork", BASIC_NEGOTIATED_SIMPLATE)
if s.Type != SIMPLATE_TYPE_NEGOTIATED {
t.Errorf("Simplate detected as %s instead of %s",
s.Type, SIMPLATE_TYPE_NEGOTIATED)
}
}
func TestAssignsNoGoPagesToStaticSimplates(t *testing.T) {
s := NewSimplateFromString("basic-static.txt", BASIC_STATIC_TXT_SIMPLATE)
if s.InitPage != nil {
t.Errorf("Static simplate had init page assigned!: %v", s.InitPage)
}
if len(s.LogicPages) > 0 {
t.Errorf("Static simplate had logic pages assigned!: %v", s.LogicPages)
}
}
func TestAssignsAnInitPageToRenderedSimplates(t *testing.T) {
s := NewSimplateFromString("basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE)
if s.InitPage == nil {
t.Errorf("Rendered simplate had no init page assigned!: %v", s.InitPage)
}
}
func TestAssignsOneLogicPageToRenderedSimplates(t *testing.T) {
s := NewSimplateFromString("basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE)
if len(s.LogicPages) != 1 {
t.Errorf("Rendered simplate unexpected number "+
"of logic pages assigned!: %v", len(s.LogicPages))
}
}
func TestAssignsOneTemplatePageToRenderedSimplates(t *testing.T) {
s := NewSimplateFromString("basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE)
if s.TemplatePage == nil {
t.Errorf("Rendered simplate had no template page assigned!: %v", s.TemplatePage)
}
}
func TestAssignsAnInitPageToJSONSimplates(t *testing.T) {
s := NewSimplateFromString("basic.json", BASIC_JSON_SIMPLATE)
if s.InitPage == nil {
t.Errorf("JSON simplate had no init page assigned!: %v", s.InitPage)
}
}
func TestAssignsOneLogicPageToJSONSimplates(t *testing.T) {
s := NewSimplateFromString("basic.json", BASIC_JSON_SIMPLATE)
if len(s.LogicPages) != 1 {
t.Errorf("Rendered simplate unexpected number "+
"of logic pages assigned!: %v", len(s.LogicPages))
}
}
func TestAssignsNoTemplatePageToJSONSimplates(t *testing.T) {
s := NewSimplateFromString("basic.json", BASIC_JSON_SIMPLATE)
if s.TemplatePage != nil {
t.Errorf("JSON simplate had a template page assigned!: %v", s.TemplatePage)
}
}
func TestAssignsAnInitPageToNegotiatedSimplates(t *testing.T) {
s := NewSimplateFromString("basic-negotiated.txt", BASIC_NEGOTIATED_SIMPLATE)
if s.InitPage == nil {
t.Errorf("Negotiated simplate had no init page assigned!: %v", s.InitPage)
}
}
func TestAssignsAtLeastOneLogicPageToNegotiatedSimplates(t *testing.T) {
s := NewSimplateFromString("basic-negotiated.txt", BASIC_NEGOTIATED_SIMPLATE)
if len(s.LogicPages) < 1 {
t.Errorf("Negotiated simplate unexpected number "+
"of logic pages assigned!: %v", len(s.LogicPages))
}
}
func TestAssignsNoTemplatePageToNegotiatedSimplates(t *testing.T) {
s := NewSimplateFromString("basic-negotiated.txt", BASIC_NEGOTIATED_SIMPLATE)
if s.TemplatePage != nil {
t.Errorf("Negotiated simplate had a template page assigned!: %v", s.TemplatePage)
}
}
func TestRenderedSimplateCanExecuteToWriter(t *testing.T) {
s := NewSimplateFromString("basic-rendered.txt", BASIC_RENDERED_TXT_SIMPLATE)
var out bytes.Buffer
err := s.Execute(&out)
if err != nil {
t.Error(err)
}
}
func TestRenderedSimplateOutputIsValidGoSource(t *testing.T) {
mkTmpDir()
if noCleanup {
fmt.Println("tmpdir =", tmpdir)
} else {
defer rmTmpDir()
}
outfileName, err := writeRenderedTemplate()
if err != nil {
t.Error(err)
return
}
fset := token.NewFileSet()
_, err = parser.ParseFile(fset, outfileName, nil, parser.DeclarationErrors)
if err != nil {
t.Error(err)
return
}
}
func TestRenderedSimplateCanBeCompiled(t *testing.T) {
mkTmpDir()
if noCleanup {
fmt.Println("tmpdir =", tmpdir)
} else {
defer rmTmpDir()
}
_, err := writeRenderedTemplate()
if err != nil {
t.Error(err)
return
}
err = formatRenderedTemplate()
if err != nil {
t.Error(err)
return
}
err = buildRenderedTemplate()
if err != nil {
t.Error(err)
return
}
}
func TestTreeWalkerRequiresValidDirectoryRoot(t *testing.T) {
_, err := NewTreeWalker("/dev/null")
if err == nil {
t.Errorf("New tree walker failed to reject invalid dir!")
return
}
}
func TestTreeWalkerYieldsSimplates(t *testing.T) {
siteRoot := mkTestSite()
if noCleanup {
fmt.Println("tmpdir =", tmpdir)
} else {
defer rmTmpDir()
}
tw, err := NewTreeWalker(siteRoot)
if err != nil {
t.Error(err)
return
}
n := 0
simplates, err := tw.Simplates()
if err != nil {
t.Error(err)
}
for simplate := range simplates {
if sort.SearchStrings(SIMPLATE_TYPES, simplate.Type) < 0 {
t.Errorf("Simplate yielded with invalid type: %v", simplate.Type)
return
}
n++
}
if n != 5 {
t.Errorf("Tree walking yielded unexpected number of files: %v", n)
}
}

66
gotime/smplt/tree_walker.go
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@ -1,66 +0,0 @@
package smplt
import (
"errors"
"io/ioutil"
"log"
"os"
"path/filepath"
)
var (
InvalidTreeWalkerRoot = errors.New("Invalid tree climber root given")
)
type TreeWalker struct {
Root string
}
func NewTreeWalker(dirRoot string) (*TreeWalker, error) {
fi, err := os.Stat(dirRoot)
if err != nil {
return nil, err
}
if !fi.IsDir() {
return nil, InvalidTreeWalkerRoot
}
return &TreeWalker{Root: dirRoot}, nil
}
func (me *TreeWalker) Simplates() (<-chan *Simplate, error) {
schan := make(chan *Simplate)
go func() {
filepath.Walk(me.Root,
func(path string, info os.FileInfo, err error) error {
if err != nil {
log.Println("TreeWalker error:", err)
return nil
}
if info.IsDir() {
return nil
}
f, err := os.Open(path)
if err != nil {
return err
}
defer f.Close()
content, err := ioutil.ReadAll(f)
if err != nil {
return err
}
schan <- NewSimplateFromString(path, string(content))
return nil
})
close(schan)
}()
return (<-chan *Simplate)(schan), nil
}