mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-11-15 15:37:28 +01:00
296 lines
7.5 KiB
Go
296 lines
7.5 KiB
Go
// Copyright 2014 Hajime Hoshi
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// +build ignore
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package main
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import (
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"fmt"
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"html/template"
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"log"
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"os"
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"os/exec"
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"path/filepath"
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"regexp"
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"sort"
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"strings"
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"sync"
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)
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const (
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url = "https://hajimehoshi.github.io/ebiten/"
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licenseYear = 2013
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)
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var (
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examplesDir = filepath.Join("public", "examples")
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copyright = fmt.Sprintf("© %d Hajime Hoshi", licenseYear)
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stableVersion = ""
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rcVersion = ""
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devVersion = ""
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)
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func majorMinor(ver string) string {
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t := strings.Split(ver, ".")
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return t[0] + "." + t[1]
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}
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func init() {
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b, err := exec.Command("git", "tag").Output()
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if err != nil {
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panic(err)
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}
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vers := strings.Split(strings.TrimSpace(string(b)), "\n")
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// TODO: Sort by a semantic version lib
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sort.Strings(vers)
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devVers := []string{}
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rcVers := []string{}
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stableVers := []string{}
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for _, ver := range vers {
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if strings.Index(ver, "-rc") != -1 {
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rcVers = append(rcVers, ver)
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continue
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}
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if strings.Index(ver, "-") != -1 {
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devVers = append(devVers, ver)
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continue
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}
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stableVers = append(stableVers, ver)
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}
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stableVersion = stableVers[len(stableVers)-1]
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rcVersion = rcVers[len(rcVers)-1]
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if majorMinor(rcVersion[:strings.Index(rcVersion, "-")]) == majorMinor(stableVersion) {
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rcVersion = ""
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}
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devVersion = devVers[len(devVers)-1]
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}
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func comment(text string) template.HTML {
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// http://www.w3.org/TR/html-markup/syntax.html#comments
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// The text part of comments has the following restrictions:
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// * must not start with a ">" character
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// * must not start with the string "->"
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// * must not contain the string "--"
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// * must not end with a "-" character
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for strings.HasPrefix(text, ">") {
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text = text[1:]
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}
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for strings.HasPrefix(text, "->") {
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text = text[2:]
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}
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text = strings.Replace(text, "--", "", -1)
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for strings.HasSuffix(text, "-") {
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text = text[:len(text)-1]
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}
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return template.HTML("<!--\n" + text + "\n-->")
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}
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func safeHTML(text string) template.HTML {
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return template.HTML(text)
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}
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type example struct {
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Name string
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ThumbWidth int
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ThumbHeight int
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ScreenWidth int
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ScreenHeight int
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}
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func (e *example) Width() int {
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if e.ScreenWidth == 0 {
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return e.ThumbWidth * 2
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}
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return e.ScreenWidth
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}
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func (e *example) Height() int {
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if e.ScreenHeight == 0 {
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return e.ThumbHeight * 2
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}
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return e.ScreenHeight
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}
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var (
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gamesExamples = []example{
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{Name: "2048", ThumbWidth: 420, ThumbHeight: 315, ScreenWidth: 420, ScreenHeight: 600},
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{Name: "blocks", ThumbWidth: 256, ThumbHeight: 192, ScreenWidth: 512, ScreenHeight: 480},
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{Name: "flappy", ThumbWidth: 320, ThumbHeight: 240},
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}
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graphicsExamples = []example{
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{Name: "airship", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "alphablending", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "animation", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "blur", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "drag", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "filter", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "flood", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "font", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "highdpi", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "hsv", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "hue", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "infinitescroll", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "life", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "mandelbrot", ThumbWidth: 320, ThumbHeight: 320, ScreenWidth: 640, ScreenHeight: 640},
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{Name: "masking", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "mosaic", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "noise", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "paint", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "perspective", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "polygons", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "raycasting", ThumbWidth: 320, ThumbHeight: 240, ScreenWidth: 480, ScreenHeight: 480},
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{Name: "rotate", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "sprites", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "tiles", ThumbWidth: 320, ThumbHeight: 240, ScreenWidth: 480, ScreenHeight: 480},
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}
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inputExamples = []example{
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{Name: "gamepad", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "keyboard", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "typewriter", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "wheel", ThumbWidth: 320, ThumbHeight: 240},
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}
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audioExamples = []example{
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{Name: "audio", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "piano", ThumbWidth: 320, ThumbHeight: 240},
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{Name: "sinewave", ThumbWidth: 320, ThumbHeight: 240},
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}
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)
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func clear() error {
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if err := filepath.Walk("public", func(path string, info os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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if m, _ := regexp.MatchString("~$", path); m {
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return nil
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}
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// Remove auto-generated html files.
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m, err := regexp.MatchString(".html$", path)
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if err != nil {
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return err
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}
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if m {
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return os.Remove(path)
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}
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return nil
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}); err != nil {
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return err
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}
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return nil
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}
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func outputMain() error {
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f, err := os.Create("public/index.html")
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if err != nil {
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return err
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}
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defer f.Close()
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funcs := template.FuncMap{
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"comment": comment,
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"safeHTML": safeHTML,
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}
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const templatePath = "index.tmpl.html"
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name := filepath.Base(templatePath)
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t, err := template.New(name).Funcs(funcs).ParseFiles(templatePath)
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if err != nil {
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return err
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}
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data := map[string]interface{}{
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"URL": url,
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"Copyright": copyright,
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"StableVersion": stableVersion,
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"RCVersion": rcVersion,
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"DevVersion": devVersion,
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"GraphicsExamples": graphicsExamples,
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"InputExamples": inputExamples,
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"AudioExamples": audioExamples,
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"GamesExamples": gamesExamples,
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}
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return t.Funcs(funcs).Execute(f, data)
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}
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func createExamplesDir() error {
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if err := os.RemoveAll(examplesDir); err != nil {
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return err
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}
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if err := os.MkdirAll(examplesDir, 0755); err != nil {
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return err
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}
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return nil
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}
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func outputExample(e *example) error {
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f, err := os.Create(filepath.Join(examplesDir, e.Name+".html"))
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if err != nil {
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return err
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}
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defer f.Close()
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funcs := template.FuncMap{
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"comment": comment,
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"safeHTML": safeHTML,
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}
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const templatePath = "example.tmpl.html"
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name := filepath.Base(templatePath)
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t, err := template.New(name).Funcs(funcs).ParseFiles(templatePath)
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if err != nil {
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return err
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}
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data := map[string]interface{}{
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"URL": url,
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"Copyright": copyright,
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"Example": e,
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}
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return t.Funcs(funcs).Execute(f, data)
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}
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func main() {
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if err := clear(); err != nil {
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log.Fatal(err)
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}
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if err := outputMain(); err != nil {
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log.Fatal(err)
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}
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if err := createExamplesDir(); err != nil {
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log.Fatal(err)
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}
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examples := []example{}
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examples = append(examples, graphicsExamples...)
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examples = append(examples, inputExamples...)
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examples = append(examples, audioExamples...)
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examples = append(examples, gamesExamples...)
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wg := sync.WaitGroup{}
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for _, e := range examples {
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e := e
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wg.Add(1)
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go func() {
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defer wg.Done()
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if err := outputExample(&e); err != nil {
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log.Fatal(err)
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}
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}()
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}
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wg.Wait()
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}
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