Class: Emberprecompile::Compiler

Inherits:
Object
  • Object
show all
Defined in:
lib/emberprecompile/compiler.rb

Class Method Summary collapse

Class Method Details

.combine ⇒ Object 



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# File 'lib/emberprecompile/compiler.rb', line 21

def self.combine
    cache_source = SETTINGS["_cache"]
    file_ext = SETTINGS["handlebars_ext"] + ".cache"
    output_dir = SETTINGS["output_dir"]

    if(output_dir.rindex("/") == output_dir.length-1)
        output_dir[output_dir.length - 1] = ""
    end

    if( !File.directory?(SETTINGS["output_dir"]) )
        FileUtils.mkdir SETTINGS["output_dir"]
    end

    fileName = output_dir + "/" + SETTINGS["output_file"]
    output = File.new(fileName, "w")
    
    # Iterating through each file and writing to output file
    Find.find(cache_source) do |file|
        if !FileTest.directory?(file)
            if(file.end_with?(file_ext))
                output.write(File.read(file))
            end
        end
    end
    output.close()
end

.compile ⇒ Object 



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# File 'lib/emberprecompile/compiler.rb', line 7

def self.compile
    source = SETTINGS["handlebars_dir"]
    file_ext = SETTINGS["handlebars_ext"]

    # Iterating through all files under source to identify
    Find.find(source) do |file|
        self.compileFile(file)
    end

    print "\n"
    self.combine
    print "Pre-Compiled handlebars are ready for use....\n-------------------------------------------------------\n"
end

.compileFile(file) ⇒ Object 



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# File 'lib/emberprecompile/compiler.rb', line 48

def self.compileFile(file)
    source = SETTINGS["handlebars_dir"]
    file_ext = SETTINGS["handlebars_ext"]

    if !FileTest.directory?(file)
        if(file.end_with?(file_ext))
            print "Compiling "+file

            # Extracting Template Name from file name
            templateName = file.chomp(file_ext)
            templateName.slice!(source)

            # Creating a temporary file for the handlebar to save output
            tempFile_Name = SETTINGS["_cache"] + templateName.slice(0, templateName.rindex("/"))
            FileUtils.makedirs(tempFile_Name)
            tempFile_Name = SETTINGS["_cache"] + templateName + file_ext + ".cache"
            tempFile = File.new(tempFile_Name, "w")

            if(templateName.index("/") == 0)
                templateName[0] = ""
            end
            # Compiling Handlebar using Barber plugin
            result = Barber::Ember::FilePrecompiler.call(File.read(file))

            # Writing output to temporary file
            tempFile.write('/* '+ templateName + ' Handlebar */')
            tempFile.write('Ember.TEMPLATES["' + templateName + '"] = ' + result + "\n")

            tempFile.close()
            print "\n"
        end
    end
end

.deleteFile(file) ⇒ Object 



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# File 'lib/emberprecompile/compiler.rb', line 82

def self.deleteFile(file)
    source = SETTINGS["handlebars_dir"]
    cache_source = SETTINGS["_cache"]
    folder = false

    if FileTest.directory?(file)
        folder = true
    end

    if(source.rindex("/") == source.length-1)
        source[source.length - 1] = ""
    end

    file.slice!(source)
    cache_file = cache_source + file
    if folder
        FileUtils.remove_dir(cache_file)
    else
        cache_file = cache_file + ".cache"
        if File.exists?(cache_file)
            FileUtils.rm(cache_file)
        end
    end
end