build.py

import os, re
jsLibs=["jquery.1.11.1.min.js","bootstrap.min.js","underscore-min.js","backbone-min.js","nprogress.js"]
cssLibs=["nprogress.css","bootstrap.min.css","style.css"]
jsLibFolder="./client/js/"
appFolder="./client/app/"
appSubFolders=["models","collections","views","routes"]
cssLibFolder="./client/css/"
templateFolder="./client/templates/"
ignoreAppFile=["sw.$"]
sourceFile="./client/index-tmpl.html"
targetFile="./client/index.html"
def concatJsLibs ():
    prefix="/*This script is automatically generated by builder. Do not change it manually. */ \n"
    return concatFileList(jsLibFolder,jsLibs,prefix)
def concatCssLibs ():
    prefix ="/*This CSS file is generated. Do not change it manually.*/\n"
    return concatFileList(cssLibFolder,cssLibs,prefix)

def concatFileList(folder,fileArr,prefix):
    content=prefix
    for fn in fileArr:
        path=folder+fn
        with open(path,'r') as f:
            content+=f.read()
            content+="\n"
    return content 

def concatAppFiles ():
    allAppFiles=[]
    allAppFiles+=scanFolder(appFolder)
    for fold in appSubFolders:
        folder=appFolder+fold+"/"
        allAppFiles+=scanFolder(folder)
    prefix= "/*This script file is generated automatically. Do not change the content. */ \n"
    return concatFileList("",allAppFiles,prefix)
    
def scanFolder(folder):
    files=os.listdir(folder)
    l=[]
    for f in files:
        if isFileIgnored(f):
           continue 
        path=folder+f
        if os.path.isfile(path):
            l.append(path)
    return l
def isFileIgnored(fileName):
    ignore=False
    for pattern in ignoreAppFile:
        m=re.search(pattern,fileName)
        if m:
            ignore=True 
            break 
    return ignore

def loadTemplates():
    tmpls=os.listdir(templateFolder) 
    tmplScripts=[];
    for tmpl in tmpls:
        if isFileIgnored(tmpl):
            continue
        tmplName=tmpl.split(".html")[0]
        path=templateFolder+tmpl 
        content=open(path,'r').read()
        tmplScripts.append('<script type="text/template" id="'+tmplName+'">'+content+"</script>");
    return "\n".join(tmplScripts)

def streamConvert():
    outf=open(targetFile,"w")
    inf=open(sourceFile,"r")
    data=inf.readline()
    while data:
        if data =="{csslib}\n":
            print "Argument CSS libraries"
            outf.write(concatCssLibs()+"\n")
        elif data =="{jslib}\n":
            print "Argument JS libraries"
            outf.write(concatJsLibs()+"\n")
        elif data =="{appfiles}\n":
            print "Argument App Scripts"
            outf.write(concatAppFiles()+"\n")
        elif data =="{templates}\n":
            print "Argument HTML Templates"
            outf.write(loadTemplates()+"\n")
        else:
            outf.write(data)
        data=inf.readline()
    print "All Done. Target File: "+targetFile

streamConvert();