Browse Source

Added functionality to generate static asset bundles for cogs

Wirecog, LLC 4 years ago
parent
commit
a5f1e11117
3 changed files with 113 additions and 1 deletions
  1. 4
    0
      isokit.go
  2. 107
    0
      static.go
  3. 2
    1
      templatebundle.go

+ 4
- 0
isokit.go View File

@@ -6,3 +6,7 @@
6 6
 // Package isokit provides common isomorphic functionality intended to be used
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 // in an Isomorphic Go web application.
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 package isokit
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+
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+var (
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+	WebAppRoot = ""
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+)

+ 107
- 0
static.go View File

@@ -0,0 +1,107 @@
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+package isokit
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+
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+import (
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+	"io/ioutil"
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+	"log"
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+	"os"
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+	"path/filepath"
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+	"regexp"
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+)
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+
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+var StaticAssetsPath string
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+var CogStaticAssetsSearchPaths []string
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+
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+func RegisterStaticAssetsSearchPath(path string) {
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+	//fmt.Println("cog search path: ", path)
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+	CogStaticAssetsSearchPaths = append(CogStaticAssetsSearchPaths, path)
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+}
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+
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+func findStaticAssets(ext string, paths []string) []string {
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+
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+	var files []string
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+
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+	for i := 0; i < len(paths); i++ {
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+		//fmt.Println("file search path: ", paths[i])
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+		filepath.Walk(paths[i], func(path string, f os.FileInfo, _ error) error {
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+			if !f.IsDir() {
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+				r, err := regexp.MatchString(ext, f.Name())
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+				if err == nil && r {
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+					files = append(files, path)
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+				}
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+			}
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+			return nil
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+		})
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+
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+	}
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+	return files
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+}
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+
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+func bundleJavaScript(jsfiles []string) {
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+
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+	var result []byte = make([]byte, 0)
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+
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+	if StaticAssetsPath == "" {
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+		return
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+	}
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+
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+	if _, err := os.Stat(StaticAssetsPath + "/js"); os.IsNotExist(err) {
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+		os.Mkdir(StaticAssetsPath+"/js", 0711)
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+	}
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+
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+	destinationFile := StaticAssetsPath + "/js/cogimports.js"
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+
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+	for i := 0; i < len(jsfiles); i++ {
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+		b, err := ioutil.ReadFile(jsfiles[i])
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+		if err != nil {
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+			log.Println(err)
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+		}
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+		result = append(result, b...)
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+	}
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+
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+	err := ioutil.WriteFile(destinationFile, result, 0644)
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+	if err != nil {
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+		log.Println(err)
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+	}
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+
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+}
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+
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+func bundleCSS(cssfiles []string) {
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+
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+	var result []byte = make([]byte, 0)
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+
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+	if StaticAssetsPath == "" {
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+		return
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+	}
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+
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+	if _, err := os.Stat(StaticAssetsPath + "/css"); os.IsNotExist(err) {
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+		os.Mkdir(StaticAssetsPath+"/css", 0711)
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+	}
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+
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+	destinationFile := StaticAssetsPath + "/css/cogimports.css"
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+
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+	for i := 0; i < len(cssfiles); i++ {
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+		b, err := ioutil.ReadFile(cssfiles[i])
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+		if err != nil {
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+			log.Println(err)
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+		}
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+		result = append(result, b...)
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+	}
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+
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+	err := ioutil.WriteFile(destinationFile, result, 0644)
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+	if err != nil {
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+		log.Println(err)
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+	}
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+
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+}
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+
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+func BundleStaticAssets() {
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+
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+	jsfiles := findStaticAssets(".js", CogStaticAssetsSearchPaths)
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+	bundleJavaScript(jsfiles)
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+	cssfiles := findStaticAssets(".css", CogStaticAssetsSearchPaths)
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+	bundleCSS(cssfiles)
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+}
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+
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+func init() {
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+	CogStaticAssetsSearchPaths = make([]string, 0)
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+}

+ 2
- 1
templatebundle.go View File

@@ -58,7 +58,8 @@ func (t *TemplateBundle) importTemplateFileContents(templatesPath string) error
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 func (t *TemplateBundle) importTemplateFileContentsForCog(templatesPath string, prefixName string, templateFileExtension string) error {
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 	templateDirectory := filepath.Clean(templatesPath)
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-	println("td: ", templateDirectory)
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+	RegisterStaticAssetsSearchPath(strings.Replace(templateDirectory, "/templates", "", -1))
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+	//println("td: ", templateDirectory)
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 	if err := filepath.Walk(templateDirectory, func(path string, info os.FileInfo, err error) error {
63 64
 		if strings.HasSuffix(path, templateFileExtension) {
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 			name := strings.TrimSuffix(strings.TrimPrefix(path, templateDirectory+string(os.PathSeparator)), TemplateFileExtension)