glurp/gen-style.css

## gen-style.css
* {
  font-size: small;
}
div#cols {
  column-width: 20em;
  column-gap: 4px;
  column-rule-style: solid;
  column-rule-color: #044;
}
h2,h3,h4,h5 {
	background: linear-gradient(to right, #005070 0%,#007090 100%);
	border-radius: 22px 22px;
	box-shadow: 2px 2px 6px 1px #000;
	margin-left: 30px;
	padding-left: 30px;
}
h4,h5 {
	background: linear-gradient(to right, #606060 0%,#808080 100%);
	border-radius: 7px 7px;
	box-shadow: 2px 2px 6px 1px #000;
	margin-left: 3px;
	padding-left: 30px;
}
code.c { background: #EEE}
code.r { background: #AEE}
code { padding-left: 10px }

## shishi-generator.rb
require 'time'
require 'slop'

#############################################################"""
class T
	def initialize(filename,css)
	  @name=File.basename(filename.split(/\./,2).first)
	  @css=css
	  @fout="#{@name}.html"
	  @out=[]
	end
	def template()
		@tpl||= DATA.read
	end
	def caption(line)
		header,caption=line.split(/\s/,2)
		level=header.size+1
		@out << "<h#{level}>#{pre(caption.strip)}</h#{level}>"
	end
	def comment(line)
		bidon,comment=line.split(/\s/,2)
		@out << "<p><b>#{pre(comment.strip)}</b></p>"
	end
	def process(col)
	end
	def process(page)
	end
	def get_binding() $binding end
	def evaluate(line)
	    ev=eval(line,get_binding).inspect
		lb= ev.size>30 ? "<br>&nbsp;&nbsp;&nbsp;" : ""
	    @out << "<code class='c'>#{pre(line)} </code>=>#{lb} <code class='r'>#{pre(ev)}</code><br/>"
		#puts "Eval of  #{line} \t: #{ev}"
	rescue Exception => e
		puts "ERROR for #{line} : #{e}"
	    @out << "<code class='c'>#{pre(line)} </code>=> <b>ERROR : #{e}</b><br>"
	end
	def pre(str)
	  str.gsub("&","&amp;").gsub("<","&lt;").gsub(">","&gt;")
	end
	def generate()
	  t=template().
				gsub("%TTITLE%",@name.gsub(/[\W_]/," ")).
				gsub("%CONTENT%",@out.join("\n")).
				gsub("%DATE%",Time.now.to_datetime.rfc3339().gsub("T"," ")).
				gsub("%CSS%", @css!="" ? "<style>\n#{File.read(@css)}\n</style>" : "")
	  File.write(@fout,t)
	  system("start",@fout)
	end
end
$binding=binding
#############################################################"""
##                M A I N
#############################################################"""

opt=Slop.parse do |o|
  o.on "-v", "--version" do
    puts "#{$0} v0.1"
	exit(0)
  end
  o.on '--help' do
    puts o
    exit
  end
  o.string  "-s", "--css","css file for render your sheat cheet", default: ""
end
filename=opt.args.last
css=opt[:css]

if !filename
  puts opt
  exit(0)
end
unless File.readable?(filename)
  puts "File #{filename} do not exists !"
  exit(1)
end

unless css=="" || File.readable?(css)
  puts "File #{filename} do not exists !"
  exit(1)
end

puts "Process #{filename}..."

traitment=T.new(filename,css)

File.read(filename).lines.each do |line| line.strip!
 next if line.size<1
 case line
 when /^#/ then     traitment.caption(line)
 when /^>/ then     traitment.comment(line)
 when /%col/ then   traitment.process(:col)
 when /%page/ then  traitment.process(:page)
 else
    traitment.evaluate(line)
 end
end
traitment.generate()

__END__
<html>
<head>
<title>%TTITLE%</title>
<style>
body { margin: 0px; padding: 0px; }
h1 {text-align: center;}
h1,h2,h3,h4,h5,h6 { background: #034 ; color: white; padding-left: 3px;}
code.c { background: #EEE}
code.r { background: #AEE}
code { padding-left: 10px }
</style>
%CSS%
</head>
<body>
<h1>%TTITLE%</h1>
<div id='cols'>
%CONTENT%
</div>
<br>
<hr>
<center>Generated at %DATE%</center>
</body>
</html>

## test.snip.rb
> Hello, this is test of cheat-sheet ruby generator.
# string to array....
 "a,b,c,d".split(/,/)
 "a,bb,c".scan(/\w+/)
# Array to string ....
 [1,2,3].inspect
 [1,2,3].join(",")
# Array to hash ....
 Hash[1,2,3,4]
 hdd = [1,2,3,4,5,6,7,8].group_by {|v| v%4}
# Hash to array....
> direct conversion !
 hdd.to_a()
 hdd.keys()
 hdd.values()
#### Test special html char
> This comment has less-than, greater-than, ampersand : < ; >
> Warning! global var/ressources can be  embedded in the docs!
ARGV.join(",")
	* {
	font-size: small;
	}
	div#cols {
	column-width: 20em;
	column-gap: 4px;
	column-rule-style: solid;
	column-rule-color: #044;
	}
	h2,h3,h4,h5 {
	background: linear-gradient(to right, #005070 0%,#007090 100%);
	border-radius: 22px 22px;
	box-shadow: 2px 2px 6px 1px #000;
	margin-left: 30px;
	padding-left: 30px;
	}
	h4,h5 {
	background: linear-gradient(to right, #606060 0%,#808080 100%);
	border-radius: 7px 7px;
	box-shadow: 2px 2px 6px 1px #000;
	margin-left: 3px;
	padding-left: 30px;
	}
	code.c { background: #EEE}
	code.r { background: #AEE}
	code { padding-left: 10px }
	require 'time'
	require 'slop'

	#############################################################"""
	class T
	def initialize(filename,css)
	@name=File.basename(filename.split(/\./,2).first)
	@css=css
	@fout="#{@name}.html"
	@out=[]
	end
	def template()
	@tpl\|\|= DATA.read
	end
	def caption(line)
	header,caption=line.split(/\s/,2)
	level=header.size+1
	@out << "<h#{level}>#{pre(caption.strip)}</h#{level}>"
	end
	def comment(line)
	bidon,comment=line.split(/\s/,2)
	@out << "<p><b>#{pre(comment.strip)}</b></p>"
	end
	def process(col)
	end
	def process(page)
	end
	def get_binding() $binding end
	def evaluate(line)
	ev=eval(line,get_binding).inspect
	lb= ev.size>30 ? "<br>   " : ""
	@out << "<code class='c'>#{pre(line)} </code>=>#{lb} <code class='r'>#{pre(ev)}</code><br/>"
	#puts "Eval of #{line} \t: #{ev}"
	rescue Exception => e
	puts "ERROR for #{line} : #{e}"
	@out << "<code class='c'>#{pre(line)} </code>=> <b>ERROR : #{e}</b><br>"
	end
	def pre(str)
	str.gsub("&","&").gsub("<","<").gsub(">",">")
	end
	def generate()
	t=template().
	gsub("%TTITLE%",@name.gsub(/[\W_]/," ")).
	gsub("%CONTENT%",@out.join("\n")).
	gsub("%DATE%",Time.now.to_datetime.rfc3339().gsub("T"," ")).
	gsub("%CSS%", @css!="" ? "<style>\n#{File.read(@css)}\n</style>" : "")
	File.write(@fout,t)
	system("start",@fout)
	end
	end
	$binding=binding
	#############################################################"""
	## M A I N
	#############################################################"""

	opt=Slop.parse do \|o\|
	o.on "-v", "--version" do
	puts "#{$0} v0.1"
	exit(0)
	end
	o.on '--help' do
	puts o
	exit
	end
	o.string "-s", "--css","css file for render your sheat cheet", default: ""
	end
	filename=opt.args.last
	css=opt[:css]

	if !filename
	puts opt
	exit(0)
	end
	unless File.readable?(filename)
	puts "File #{filename} do not exists !"
	exit(1)
	end

	unless css=="" \|\| File.readable?(css)
	puts "File #{filename} do not exists !"
	exit(1)
	end

	puts "Process #{filename}..."

	traitment=T.new(filename,css)

	File.read(filename).lines.each do \|line\| line.strip!
	next if line.size<1
	case line
	when /^#/ then traitment.caption(line)
	when /^>/ then traitment.comment(line)
	when /%col/ then traitment.process(:col)
	when /%page/ then traitment.process(:page)
	else
	traitment.evaluate(line)
	end
	end
	traitment.generate()

	__END__
	<html>
	<head>
	<title>%TTITLE%</title>
	<style>
	body { margin: 0px; padding: 0px; }
	h1 {text-align: center;}
	h1,h2,h3,h4,h5,h6 { background: #034 ; color: white; padding-left: 3px;}
	code.c { background: #EEE}
	code.r { background: #AEE}
	code { padding-left: 10px }
	</style>
	%CSS%
	</head>
	<body>
	<h1>%TTITLE%</h1>
	<div id='cols'>
	%CONTENT%
	</div>
	<br>
	<hr>
	<center>Generated at %DATE%</center>
	</body>
	</html>
	> Hello, this is test of cheat-sheet ruby generator.
	# string to array....
	"a,b,c,d".split(/,/)
	"a,bb,c".scan(/\w+/)
	# Array to string ....
	[1,2,3].inspect
	[1,2,3].join(",")
	# Array to hash ....
	Hash[1,2,3,4]
	hdd = [1,2,3,4,5,6,7,8].group_by {\|v\| v%4}
	# Hash to array....
	> direct conversion !
	hdd.to_a()
	hdd.keys()
	hdd.values()
	#### Test special html char
	> This comment has less-than, greater-than, ampersand : < ; >
	> Warning! global var/ressources can be embedded in the docs!
	ARGV.join(",")