I've found another solution combining your idiom and my method.
# begin
require 'haml'
template = %{
----%html
------%head
--------%title
------%body
--------%div
}.strip.gsub(/^\s{4}/, '')
Haml.Engine.new(template).render
# end
Of course, you feel free to make a helper method to improve this
awkwardness.
# begin
class String
--def adtemp(number_of_spaces) # adjust_template
----self.strip.gsub(/^\s{#{number_of_spaces}}/, '')
--end
end
new_template = %{
----%html
------%head
--------%title
------%body
--------%div
}.adtemp(4)
# end
Of course, we can improve it further. We need to add the adtemp method
in the HAML code and use it in a begin-rescue block which will watch
over the Inconsistent Indentation error.
On Jan 29, 4:13 pm, "P.A." <shama...@hotmail.com> wrote:
> Brilliant! That's exactly what I want. The problem was to organize
> controller, view and spec code in a single file. And now it's done. If
> you interested in that code what I got, please see below. (It might be
> problems with an indentation in email.)
>
> # gems:
> # - rack;
> # - sinatra;
> # - haml;
> # - rspec;
> # - rack-test.
>
> # controller.rb
>
> # application
>
> require 'sinatra'
> require 'haml'
>
> class Controller < Sinatra::Base
> set :environment, ($*[0].to_sym if $*[0].respond_to? :to_sym)
> || :test
>
> template :layout do
> <<-haml.gsub(/^\s{6}/, '')
> %html
> %head
> %title
> %body
> %div
> = yield
> haml
> end
>
> template :test do
> <<-haml.gsub(/^\s{6}/, '')
> %div Works!
> haml
> end
>
> get '/' do
> content_type 'text/html; charset=utf-8'
> haml :test
> end
> end
>
> # run code
>
> if Controller.development?
> Controller.run!
> end
>
> # spec
>
> require 'spec'
> require 'rack/test'
>
> describe 'Sinatra application' do
> include Rack::Test::Methods
>
> def app
> Controller
> end
>
> it 'should response to "/"' do
> get '/'
> last_response.status.should == 200
> end
>
> it 'should return a text/html document' do
> get '/'
> last_response.headers['content-type'].should == 'text/html;
> charset=utf-8'
> end
>
> it 'should return a standart html template' do
> get '/'
> template = /<html>.*<\/html>/m
> last_response.body.should =~ template
> end
>
> it 'should return a standart html template with a partial included'
> do
> get '/'
> template = /<html>.*<div>Works!<\/div>.*<\/html>/m
> last_response.body.should =~ template
> end
> end
>
> # how it works
>
> # spec
> $ spec controller.rb
>
> # app
>
> $ ruby controller.rb development
>
> Thank you for the help.
>
> On Jan 28, 11:30 pm, Bradley Grzesiak <listro...@gmail.com> wrote:
>
> > You could do this:
>
> > # dashes are actually spaces, for clarity in email
> > template = <<-EOF.gsub(/^\s{4}/, '')
> > ----%html
> > ------%head
> > --------%title
> > ------%body
> > EOF
>
> > I tweeted about this last August.
> > =Phttp://twitter.com/listrophy/status/3382558239
>
> > :brad
>
> > On Thu, Jan 28, 2010 at 1:35 PM, Nathan Weizenbaum <nex...@gmail.com> wrote:
> > > The problem is that, as the error message says, your indentation is
> > > inconsistent. Once you strip your template, it looks like this:
> > >https://gist.github.com/c50eed9d9965aae844bc. The first indentation Haml
> > > sees is for "%head", which is indented 8 spaces. It then expects 8 spaces
> > > to
> > > be the amount you'll indent by in the future, but "%title" is only
> > > indented
> > > by 2 spaces beyond "%head". Thus, it raises an error.
>
> > > On Thu, Jan 28, 2010 at 7:49 AM, P.A. <shama...@hotmail.com> wrote:
>
> > >> Hi.
>
> > >> I have next code.
>
> > >> # begin
> > >> require 'haml'
>
> > >> template = %{
> > >> ------%html
> > >> --------%head
> > >> --------%body
> > >> }.strip
>
> > >> Haml::Engine.new(template).render
> > >> # end
>
> > >> It works fine and render the template.
>
> > >> But if I add the %title tag inside the %head...
>
> > >> # begin
> > >> require 'haml'
>
> > >> template = %{
> > >> ------%html
> > >> --------%head
> > >> ----------%title
> > >> --------%body
> > >> }.strip
>
> > >> Haml::Engine.new(template).render
> > >> # end
>
> > >> ...I get the error: "Inconsistent indentation: 10 spaces were used for
> > >> indentation, but the rest of the document was indented using 8
> > >> spaces."
>
> > >> What is the problem of this error? How can I resolve it?
>
> > >> Thanks.
>
> > >> Debian GNU/Linux 5.0.3;
> > >> Ruby 1.9.2;
> > >> Haml 2.2.17.
>
> > >> --
> > >> You received this message because you are subscribed to the Google Groups
> > >> "Haml" group.
> > >> To post to this group, send email to h...@googlegroups.com.
> > >> To unsubscribe from this group, send email to
> > >> haml+unsubscr...@googlegroups.com <haml%2bunsubscr...@googlegroups.com>.
> > >> For more options, visit this group at
> > >>http://groups.google.com/group/haml?hl=en.
>
> > > --
> > > You received this message because you are subscribed to the Google Groups
> > > "Haml" group.
> > > To post to this group, send email to h...@googlegroups.com.
> > > To unsubscribe from this group, send email to
> > > haml+unsubscr...@googlegroups.com <haml%2bunsubscr...@googlegroups.com>.
> > > For more options, visit this group at
> > >http://groups.google.com/group/haml?hl=en.
>
> > --
> > Bradley Grzesiak
> > co-founder, bendyworks llchttp://bendyworks.com/
>
>
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