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xhtml strict erb template

simple xhtml template for erb

 1 template = [
 2 	'<!DOCTYPE html',
 3 	'PUBLIC "-//W3C/DTD XHTML 1.0 Strict//EN"',
 4 	'http://www.w3.org/TRxhtml1/DTD/xhtml1-strict.dtd">',
 5 	'<html>',
 6 	"<head>",
 7 	"<title><%= html_title %></title>",
 8 	"</head>",
 9 	"<body>",
10 	"<%= html_body %>",
11 	"</body>",
12 	"</html>"
13 ]
14 
15 template = ERB.new( template.join("\n") )

Posted by dgn110 to ruby ruby xhtml ... saved by 1 person ... 0 comments ... 10 months, 3 weeks

parse archlinux pkgbuilds in ruby

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This script use the EnvBash object from this snipett : http://www.friendsnippets.com/snippet/9/

  1 #!/usr/bin/ruby
  2 
  3 # Copyright (C) 2006 enki <enki@crocobox.org>
  4 
  5 # This program is free software; you can redistribute it 
  6 # and/or modify it under the terms of the GNU General
  7 # Public License as published by the Free Software
  8 # Foundation; either version 2 of the License, or (at
  9 # your option) any later version.
 10 #
 11 # This program is distributed in the hope that it will be
 12 # useful, but WITHOUT ANY WARRANTY; without even the
 13 # implied warranty of MERCHANTABILITY or FITNESS FOR A
 14 # PARTICULAR PURPOSE. See the GNU General Public License
 15 # for more details.
 16 #	
 17 # You should have received a copy of the GNU General
 18 # Public License along with this program; if not, write
 19 # to the Free Software Foundation, Inc., 59 Temple Place,
 20 # Suite 330, Boston, MA 02111-1307 USA
 21 
 22 
 23 class MultiRegexp < Regexp
 24     def matches(str)
 25         str.scan(self) do
 26           yield Regexp.last_match
 27         end
 28     end
 29 end
 30 
 31 
 32 class EnvBash
 33 	attr_reader :bash_env
 34 
 35 	def initialize(source)
 36 			bash_script ="\
 37 source #{source}
 38 set
 39 "			
 40 			@bash_env = `#{bash_script}`
 41 	end
 42 
 43 	def vars
 44 		bvars=Hash.new
 45 		re=MultiRegexp.new('(\w*)=(.*)$', true)
 46 		re.matches(@bash_env) { |i|
 47 			if (i[1] != "")
 48 				if i[2] =~ /\(([^\)]*)\)/
 49 					ta=Array.new
 50 					re_a=MultiRegexp.new('\[\d*\]=\"([^"]*)\"', true)
 51 					re_a.matches($1) { |j|
 52 						ta.push(j[1])
 53 					}
 54 					bvars[i[1]]=ta
 55 				elsif
 56 					bvars[i[1]]=i[2]
 57 				end
 58 			end
 59 		}
 60 		return bvars
 61 	end
 62 end
 63 
 64 class PKGBUILD
 65 	attr_reader :properties, :vars
 66 
 67 	def initialize(file)
 68 		@properties=Hash.new
 69 
 70 		properties['name']=""
 71 		properties['version']=""
 72 		properties['rel']=""
 73 		properties['desc']=""
 74 		properties['depends']=""
 75 		properties['url']=""
 76 		properties['source']=""
 77 
 78 
 79 		# get all vars
 80 		vpkgs=EnvBash.new(file)
 81 		vars=vpkgs.vars
 82 
 83 		properties['name'] = vars['pkgname']
 84 		properties['version'] = vars['pkgver']
 85 		properties['rel'] =  vars['pkgrel']
 86 		properties['desc'] =  vars['pkgdesc']
 87 		properties['depends'] =  vars['depends']
 88 
 89 		url=""
 90 		if vars['url'].instance_of?(Array)
 91 			vars['url'].each { |u| url +="#{u} " }
 92 		else
 93 			url = vars['url']
 94 		end
 95 
 96 		properties['url'] = url
 97 
 98 		source=""
 99 		if vars['source'].instance_of?(Array)
100 			vars['source'].each { |s| source +="#{s} " }
101 		else
102 			source = vars['source']
103 		end
104 
105 
106 		properties['source'] =  source
107 	end
108 
109 
110 	def name
111 		return properties['name']
112 	end
113 
114 end
115 
116 
117 pkg = PKGBUILD.new("/var/abs/kernels/kernel26/PKGBUILD")
118 pkg.properties.each do |k,v|
119 	puts "#{k}=#{v}"
120 end

Posted by enki to ruby archlinux pkgbuild packages parser ... saved by 1 person ... 0 comments ... 1 year

class to parse bash variable from a script

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This class allow you to parse variable in a bash script from ruby . It retourn an array of variables. bash array is also saved as ruby array.

 1 #!/usr/bin/ruby
 2 #
 3 # how to use it :
 4 # ovars=EnvBash.new(file)
 5 # bash_vars=ovars.vars
 6 #
 7 
 8 
 9 class MultiRegexp < Regexp
10     def matches(str)
11         str.scan(self) do
12           yield Regexp.last_match
13         end
14     end
15 end
16 
17 
18 class EnvBash
19 	attr_reader :bash_env
20 
21 	def initialize(source)
22 			bash_script ="\
23 source #{source}
24 set
25 "			
26 			@bash_env = `#{bash_script}`
27 	end
28 
29 	def vars
30 		bvars=Hash.new
31 		re=MultiRegexp.new('(\w*)=(.*)$', true)
32 		re.matches(@bash_env) { |i|
33 			if (i[1] != "")
34 				if i[2] =~ /\(([^\)]*)\)/
35 					ta=Array.new
36 					re_a=MultiRegexp.new('\[\d*\]=\"([^"]*)\"', true)
37 					re_a.matches($1) { |j|
38 						ta.push(j[1])
39 					}
40 					bvars[i[1]]=ta
41 				elsif
42 					bvars[i[1]]=i[2]
43 				end
44 			end
45 		}
46 		return bvars
47 	end
48 end
49 
50 # test on a pkgbuild (archlinux)
51 bashvars=EnvBash.new("/var/abs/kernels/kernel26/PKGBUILD")
52 
53 bvars=bashvars.vars
54         puts "#{bvars['pkgname']}-#{bvars['pkgver']}-#{bvars['pkgrel']}"
55 
56 if bvars['source'].instance_of?(Array)
57     puts "sources : "
58     bvars['source'].each { |src|
59         puts src
60     }
61 end

Posted by enki to ruby bash variables parser ... saved by 1 person ... 0 comments ... 1 year

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xhtml strict erb template

parse archlinux pkgbuilds in ruby

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snippets / language / ruby

All snippets for language ruby (3)

xhtml strict erb template

parse archlinux pkgbuilds in ruby

class to parse bash variable from a script

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