func collectShaders(srcDirPath string, allShaders *shaderSrcSortables, incShaders map[string]string, stripComments bool) {
var (
fileInfos []os.FileInfo
fileName, shaderSource string
isInc, isVert, isTessCtl, isTessEval, isGeo, isFrag, isComp bool
pos1, pos2 int
)
if src, err := os.Open(srcDirPath); err == nil {
fileInfos, err = src.Readdir(0)
src.Close()
if err == nil {
for _, fileInfo := range fileInfos {
fileName = fileInfo.Name()
if fileInfo.IsDir() {
collectShaders(filepath.Join(srcDirPath, fileName), allShaders, incShaders, stripComments)
} else {
isInc, isVert, isTessCtl, isTessEval, isGeo, isFrag, isComp = strings.HasSuffix(fileName, ".glsl"), strings.HasSuffix(fileName, ".glvs"), strings.HasSuffix(fileName, ".gltc"), strings.HasSuffix(fileName, ".glte"), strings.HasSuffix(fileName, ".glgs"), strings.HasSuffix(fileName, ".glfs"), strings.HasSuffix(fileName, ".glcs")
if isInc || isVert || isTessCtl || isTessEval || isGeo || isFrag || isComp {
if shaderSource = ufs.ReadTextFile(filepath.Join(srcDirPath, fileName), false, ""); len(shaderSource) > 0 {
if stripComments {
for {
if pos1, pos2 = strings.Index(shaderSource, "/*"), strings.Index(shaderSource, "*/"); (pos1 < 0) || (pos2 < pos1) {
break
}
shaderSource = shaderSource[0:pos1] + shaderSource[pos2+2:]
}
}
if isInc {
incShaders[fileName] = shaderSource
}
if isVert {
allShaders.vert = append(allShaders.vert, shaderSrc{fileName, shaderSource})
}
if isTessCtl {
allShaders.tessCtl = append(allShaders.tessCtl, shaderSrc{fileName, shaderSource})
}
if isTessEval {
allShaders.tessEval = append(allShaders.tessEval, shaderSrc{fileName, shaderSource})
}
if isGeo {
allShaders.geo = append(allShaders.geo, shaderSrc{fileName, shaderSource})
}
if isFrag {
allShaders.frag = append(allShaders.frag, shaderSrc{fileName, shaderSource})
}
if isComp {
allShaders.comp = append(allShaders.comp, shaderSrc{fileName, shaderSource})
}
}
}
}
}
}
}
}
// Returns a BlogNav for the specified path.
// For example, GetBlogArchive("blog") maps to "contents/blog/"
func (me *PageContext) GetBlogArchive(path string) *BlogNav {
if _, ok := SiteData.Blogs[path]; !ok {
dirPath := dir("contents", path)
handler := func(_ string) {
items := BlogNavItems{}
ufs.WalkAllFiles(dirPath, func(fullPath string) bool {
if filepath.Dir(fullPath) != dirPath {
vpath := fullPath[:len(fullPath)-len(filepath.Ext(fullPath))]
vpath = vpath[len(dirPath):]
navItem := BlogNavItem{}
navItem.Href, navItem.Caption = filepath.ToSlash(vpath), filepath.Base(vpath)
if src := ufs.ReadTextFile(fullPath, false, ""); len(src) > 0 {
if pos1, pos2 := strings.Index(src, "<h2>"), strings.Index(src, "</h2>"); pos1 >= 0 && pos2 > pos1 {
src = src[:pos2]
navItem.Caption = src[pos1+4:]
}
}
if pathItems := strings.Split(navItem.Href, "/"); len(pathItems) > 0 {
if navItem.Year = pathItems[1]; len(pathItems) > 1 {
if navItem.Month = pathItems[2]; len(pathItems) > 2 {
navItem.Day = pathItems[3]
}
}
}
items = append(items, navItem)
}
return true
})
sort.Sort(items)
SiteData.Blogs[path] = BlogNav{Nav: items}
}
ufs.WalkAllDirs(dirPath, func(fullPath string) bool {
DirWatch.WatchIn(fullPath, "*", false, handler)
return true
})
handler("")
}
copy := SiteData.Blogs[path]
return ©
}