Module: Scms

Includes:
YAML
Defined in:
lib/scms.rb,
lib/scms/version.rb

Constant Summary collapse

VERSION = 
"3.0.4"

Class Method Summary collapse

Class Method Details

.build(website, config, mode) ⇒ Object 



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# File 'lib/scms.rb', line 16

def Scms.build(website, config, mode)
    @website = website
    @mode = mode
    #ScmsUtils.log("Mode: #{mode}")
    
    ScmsUtils.boldlog("Compiling #{@website}")
    Scms.sassall(File.join(@website))
    
    yamlpath=File.join(config, "_config.yml")
    @settings = ScmsUtils.getsettings(yamlpath)
    if @settings           
        #Bootstrap here
        if @settings["bootstrap"] != nil
            bootstrap = File.join(@website, @settings["bootstrap"])
            #ScmsUtils.log("Bootstrap is: #{@settings["bootstrap"]}")
            if File.exists?(bootstrap)
                begin
                    require_relative bootstrap
                rescue Exception=>e
                    ScmsUtils.errLog(e.message)
                    ScmsUtils.log(e.backtrace.inspect)
                end
            else
                ScmsUtils.errLog("Bootstrap does not exist #{@settings["bootstrap"]}")
                ScmsUtils.writelog("::Bootstrap does not exist #{@settings["bootstrap"]}", @website)
                ScmsUtils.writelog("type NUL > #{bootstrap}", @website)
            end
        end 
        
        bundles = Scms.bundle(@settings["bundles"])
        Scms.parsepages(bundles)
    else
        ScmsUtils.errLog("Config is empty")
    end

    ScmsUtils.boldlog("Built website:")
    ScmsUtils.log(ScmsUtils.uriEncode("file:///#{@website}"))
end

.bundle(bundleConfig) ⇒ Object 



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# File 'lib/scms.rb', line 294

def Scms.bundle(bundleConfig)
    bundles = Hash.new
    if bundleConfig != nil
        
        bundleConfig.each do |bundle|
            #ScmsUtils.log( "bundle (#{bundle.class}) = #{bundle}" )
            bundle.each do |option|
                name = option[0]
                bundleName = File.join(option[1]["generate"])
                bundles[name] = bundleName
                ScmsUtils.boldlog("Bundeling:")

                content = ""
                assetList = ""
                files = option[1]["files"]
                if files != nil
                    files.each do |asset|
                        assetList += " - #{asset}\n" 
                        assetdir = File.join(@website, asset)
                        if File::exists?(assetdir)
                            #try catch for permisions
                            begin
                                content = content + "\n" + File.read(assetdir)
                            rescue Exception=>e
                                ScmsUtils.errLog(e.message)
                                ScmsUtils.log(e.backtrace.inspect)
                            end
                        else
                            ScmsUtils.errLog("Asset file doesn't exists: #{asset}")
                            ScmsUtils.writelog("::Asset file doesn't exists: #{asset}", @website)
                            ScmsUtils.writelog("type NUL > #{assetdir}", @website)
                        end
                    end
                    ScmsUtils.log("#{assetList}")
                    
                    bundleFullPath = File.join(@website, bundleName)
                    bundleDir = File.dirname(File.join(@website, bundleName))
                    begin
                        Dir.mkdir(bundleDir, 755) unless File::directory?(bundleDir)
                        File.open(bundleFullPath, 'w') {|f| f.write(content) }
                        ScmsUtils.successLog("Created: #{bundleName}")
                    rescue Exception=>e
                        ScmsUtils.errLog("Error creating bundle: #{bundleName}")
                        ScmsUtils.errLog(e.message)
                        ScmsUtils.log(e.backtrace.inspect)
                    end
                    if File.extname(bundleName) == ".js"
                        puts "Minifing: #{bundleName}"
                        Scms.packr(bundleFullPath) unless /(-min)|(\.min)/.match(bundleName)
                    end
                else
                    ScmsUtils.errLog("No files in bundle"); 
                end
            end
        end
    end
    return bundles
end

.copywebsite(website, pub) ⇒ Object 



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# File 'lib/scms.rb', line 402

def Scms.copywebsite(website, pub)
    if pub.to_s.strip.length != 0
        FileUtils.mkdir pub unless Dir.exists? pub
        source = File.join(website)
        Dir.chdir(source) do          
            Dir.glob("**/*").reject{|f| f['.svn']}.each do |oldfile|
              newfile = File.join(pub, oldfile.sub(source, ''))
              #puts newfile
              File.file?(oldfile) ? FileUtils.copy(oldfile, newfile) : FileUtils.mkdir(newfile) unless File.exist? newfile
            end
        end
        ScmsUtils.log("Output to: #{ScmsUtils.uriEncode("file:///#{pub}")}")
    end
end

.packr(asset) ⇒ Object 



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# File 'lib/scms.rb', line 386

def Scms.packr(asset)
    if File.exists?(asset)
        begin
            code = File.read(asset)
            compressed = Packr.pack(code)
            File.open(asset, 'w') { |f| f.write(compressed) }
            ScmsUtils.log("Minified #{File.basename(asset)}")
        rescue Exception => e  
            ScmsUtils.errLog("Error processing: #{asset}")
            ScmsUtils.errLog(e.message)
        end
    else
        ScmsUtils.errLog("Can't minify asset because file doesn't exist: #{asset}")
    end
end

.parsepages(bundles) ⇒ Object 



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# File 'lib/scms.rb', line 55

def Scms.parsepages(bundles)
    # build views from templates
    @template = @settings["template"] 
    
    if @settings["pages"] != nil
        # Build navigation
        navigation = Array.new
        @settings["pages"].each do |pagedata|
            if pagedata != nil
                pagedata.each do |pageoptions|
                    pagename =  pageoptions[0]
                    pageconfig = pageoptions[1]
                    pageurl = "about:blank"
                    pageurl = pageconfig["generate"]
                    pageurl = pageconfig["url"] unless pageconfig["url"] == nil
                    navtext = pageconfig["navigation"]
                    navmeta = pageconfig["navigation_meta"]
                    navigation.push({"text" => navtext, "url" => pageurl, "pagename" => pagename, "meta" => navmeta}) unless navtext == nil
                end
            end
        end

        ScmsUtils.log("Compiling Pages:")
        @settings["pages"].each do |pagedata|
            if pagedata != nil
                pagedata.each do |pageoptions|
                    pagename =  pageoptions[0]
                    pageconfig = pageoptions[1]
                    pageurl = pageconfig["generate"]
                    title = pagename
                    title = pageconfig["title"] unless pageconfig["title"] == nil
                    description = pageconfig["description"]
                    keywords = pageconfig["keywords"]

                    skin = @template
                    skin = pageconfig["template"] unless pageconfig["template"] == nil
                    
                    resource = Hash.new
                    if pageconfig["resource"] != nil
                        resourcepath = File.join(@website, pageconfig["resource"])
                        if File.exists?(resourcepath)
                            #ScmsUtils.log( "_Resource found: #{pageconfig["resource"]}_" )
                            begin
                                resource = YAML.load_file(resourcepath)
                            rescue Exception=>e
                                ScmsUtils.errLog(e.message)
                                ScmsUtils.log(e.backtrace.inspect)
                            end
                        else
                            ScmsUtils.errLog("Resource not found: #{pageconfig["resource"]}")
                            ScmsUtils.writelog("::Resource not found #{pageconfig["resource"]}", @website)
                            ScmsUtils.writelog("type NUL > #{resourcepath}", @website)
                        end
                    end
                    
                    hasHandler = false
                    if pageconfig["handler"] != nil
                        handlerpath = File.join(@website, pageconfig["handler"])
                        if File.exists?(handlerpath)
                            #ScmsUtils.log( "Handler found: #{pageconfig["handler"]}" )
                            require handlerpath
                            funDefined = defined? Handler.render
                            if funDefined != nil
                                hasHandler = true
                            else
                                ScmsUtils.errLog( "Handler doesnt have a render method" )
                            end
                        else
                            ScmsUtils.errLog("Handler not found: #{pageconfig["handler"]}")
                            ScmsUtils.writelog("::Handler not found #{pageconfig["handler"]}", @website)
                            ScmsUtils.writelog("type NUL > #{handlerpath}", @website)
                        end
                    end
                    
                    views = Hash.new
                    if pageconfig["views"] != nil
                        pageconfig["views"].each do |view| 
                            views[view[0]] = ""
                            viewparts = view[1].split("?") # This allows views to have a query string in the config
                            viewname = viewparts[0]
                            viewqs = viewparts[1]

                            #puts "viewname: #{viewname}, viewqs: #{viewqs}"

                            viewpath = File.join(@website, viewname)
                            

                            if File.exists?(viewpath)
                                begin
                                    htmlsnipet = File.read(viewpath)
                                rescue Exception=>e
                                    ScmsUtils.errLog(e.message)
                                    ScmsUtils.log(e.backtrace.inspect)
                                end
                                
                                if htmlsnipet.empty?
                                    ScmsUtils.log("Empty view: #{view[1]}")
                                end

                                model = Hash.new
                                model = Hash[viewqs.split('&').map{ |q| q.split('=') }] if viewqs != nil

                                viewmodel = Hash.new
                                viewmodel = { 
                                    :name => pagename,
                                    :title => title,
                                    :url => pageurl,
                                    :data => pagedata,
                                    :rootdir => @website, 
                                    :resource => resource,
                                    :view => {
                                        :name => viewname,
                                        :model => model
                                    }
                                }

                                if hasHandler
                                    ScmsUtils.log("Rendering with handler")
                                    begin
                                        viewSnippet = Handler.render(viewpath)
                                    rescue Exception=>e
                                        ScmsUtils.errLog(e.message)
                                        ScmsUtils.log(e.backtrace.inspect)
                                    end
                                    
                                else
                                    #todo: why not use htmlsnipet
                                    snnipetCode = File.read(viewpath)
                                    
                                    case File.extname(view[1])
                                    when ".md"
                                        begin  
                                            snnipetCode = snnipetCode.encode('UTF-8', :invalid => :replace, :undef => :replace)
                                            doc = Maruku.new(snnipetCode)
                                            viewSnippet = doc.to_html
                                        rescue Exception => e  
                                            viewSnippet = snnipetCode
                                            ScmsUtils.errLog(e.message)
                                            ScmsUtils.log(e.backtrace.inspect)
                                        end
                                    else
                                      viewSnippet = snnipetCode
                                    end
                                end
                                
                                if @mode == "cms"
                                    views[view[0]] = "<div class='cms' data-view='#{view[1]}' data-page='#{pageurl}'>#{Scms.parsetemplate(viewSnippet, viewmodel)}</div>"
                                else
                                    views[view[0]] = Scms.parsetemplate(viewSnippet, viewmodel)
                                end
                            else
                                ScmsUtils.errLog("View not found: #{view[0]} - #{view[1]} [#{viewpath}]")
                                ScmsUtils.writelog("::View not found: #{view[0]} - #{view[1]} [#{viewpath}]", @website)
                                ScmsUtils.writelog("type NUL > #{viewpath}", @website)
                            end
                            #ScmsUtils.log( "view = #{view[0]} - #{view[1]}" )
                        end
                    end

                    monkeyhook = "";
                    monkeyhook = "<script src='scripts/air-monkey-hook.js'></script>" if @mode == "cms"

                    livereload = ""
                    if @mode != "deploy"
                        livereload = "<script>document.write('<script src=\"http://' + (location.host || 'localhost').split(':')[0] + ':35729/livereload.js?snipver=1\"></' + 'script>')</script>" if @mode != "cms"
                    end
                    
                    pagemodel = Hash.new
                    pagemodel = { 
                        :name => pagename,
                        :title => title,
                        :description => description,
                        :keywords => keywords,
                        :url => pageurl,
                        :views => views, 
                        :resource => resource, 
                        :config => pageconfig, 
                        :bundles => bundles,
                        :navigation => navigation,
                        :data => pagedata,
                        :rootdir => @website, 
                        :monkeyhook => monkeyhook,
                        :livereload => livereload
                    }

                    break if pageconfig["generate"] == nil

                    erb = File.join(@website, skin)
                    out = File.join(@website, File.join(pageconfig["generate"].sub('~/',''))) 
                    
                    ScmsUtils.successLog("#{pageurl}")

                    if File.exists?(erb)
                        pubsubdir = File.dirname(out)
                        Dir.mkdir(pubsubdir, 755) unless File::directory?(pubsubdir)

                        erbtemplate = File.read(erb)
                        #erbtemplate = erbtemplate.gsub('data.','page.')#lagasy fix
                        #File.open(erb, 'w') {|f| f.write(erbtemplate) }#lagasy fix

                        html = Scms.parsetemplate(erbtemplate, pagemodel)

                        html = html.gsub('~/', ScmsUtils.uriEncode("file:///#{@website}/")) if @mode == "cms"
                        websiteroot = '/'
                        websiteroot = @settings["url"] unless @settings["rooturl"] == nil

                        html = html.gsub('~/', websiteroot)
                        begin
                            File.open(out, 'w') {|f| f.write(html) }
                        rescue Exception=>e
                            ScmsUtils.errLog(e.message)
                            ScmsUtils.log(e.backtrace.inspect)
                        end
                    else
                        ScmsUtils.errLog("Template doesn't exist: #{skin}")
                        ScmsUtils.writelog("::Template doesn't exist #{skin}", @website)
                        ScmsUtils.writelog("type NUL > #{erb}", @website)
                    end
                end
            end
            #ScmsUtils.log( out )
        end
    end
end

.parsetemplate(template, hash) ⇒ Object 



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# File 'lib/scms.rb', line 280

def Scms.parsetemplate(template, hash)
    page = OpenStruct.new(hash)
    result = ""
    
    begin 
        result = ERB.new(template).result(page.instance_eval { binding })
    rescue Exception => e  
        ScmsUtils.errLog("Critical Error: Could not parse template")
        ScmsUtils.errLog(e.message)
    end
    
    return result
end

.sass(asset) ⇒ Object 



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# File 'lib/scms.rb', line 362

def Scms.sass(asset)
    if File.exists?(asset)
        begin
            template = File.read(asset)
            sass_engine = Sass::Engine.new(template, {
                                                      :style => :compressed,
                                                      :cache => false,
                                                      :syntax => :scss
                                                     }.freeze)
            output = sass_engine.to_css
            css_file = "#{File.dirname(asset)}/#{File.basename(asset,'.*')}.css"
            File.open(css_file, 'w') { |file| file.write(output) }
            ScmsUtils.log( "CSS minified (sassed): #{css_file}" )
        rescue Exception => e  
            ScmsUtils.errLog("Error processing: #{asset}")
            ScmsUtils.errLog(e.message)
        end
    else
        ScmsUtils.errLog("Sass file doesn't exists: #{asset}")
        ScmsUtils.writelog("::Sass file doesn't exist #{asset}", @website)
        ScmsUtils.writelog("type NUL > #{asset}", @website)
    end
end

.sassall(crunchDir) ⇒ Object 



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# File 'lib/scms.rb', line 353

def Scms.sassall(crunchDir)
    ScmsUtils.log("Minimising Sass Files (.scss)")
    Dir.chdir(crunchDir) do
        Dir.glob("**/*.{scss}").each do |asset|
            Scms.sass(asset)
        end
    end
end