pager -> irb-pager. Pager -> IRB::Pager

README.md

@@ -1,10 +1,24 @@
+`IRB::Pager` vs. `Pager`
+====================
+
+Because naming conflicts,  i renamed Pager to `IRB::Pager`.
+There is no need for `IRB`;  of course you can use `IRB::Pager` without `irb`.
+
+I renamed these things:
+
+* gem: `gem install pager` #=> `gem install irb-pager`
+* lib: `require 'pager'` #=> `require 'irb-pager'`
+* module: `Pager` #=> `IRB::Pager`
+
+`Pager.pager` will be `IRB::Pager.pager` now.
+
 Usage
 =====
 
 Very simple:
 
-	require 'pager'
+	require 'irb-pager'
-	include Pager
+	include IRB::Pager
 	pager { puts "Hello World!" }
 	pager { 1.upto(200) {|i|sleep 0.2; puts i} }
 

Rakefile

@@ -4,9 +4,9 @@ require 'rake'
 begin
   require 'jeweler'
   Jeweler::Tasks.new do |gem|
-    gem.name = "pager"
+    gem.name = "irb-pager"
     gem.summary = %Q{Redirect output (and errors) to less}
-    gem.description = %Q{You love something like "domany | less"? In irb you miss it? pager helps to redirect anything to less.}
+    gem.description = %Q{You love something like "domany | less"? In irb you miss it? irb-pager helps to redirect anything to less.}
     gem.email = %w[Denis.Knauf@gmail.com]
     gem.homepage = "http://github.com/DenisKnauf/irb-pager"
     gem.authors = ["Denis Knauf"]
@@ -51,7 +51,7 @@ Rake::RDocTask.new do |rdoc|
   end
 
   rdoc.rdoc_dir = 'rdoc'
-  rdoc.title = "pager #{version}"
+  rdoc.title = "irb-pager #{version}"
   rdoc.rdoc_files.include 'README.md'
   rdoc.rdoc_files.include 'AUTHORS'
   rdoc.rdoc_files.include 'LICENSE'

lib/irb-pager.rb

@@ -0,0 +1,56 @@
+module IRB
+	module Pager
+		module PagerHelper
+			def self.options opts = nil
+				opts = opts.kind_of?( Hash) ? opts.dup : {}
+				stdout = opts[:stdout] || opts[:out]  || $stdout
+				stderr = opts[:stderr] || opts[:err]  || $stderr
+				stdin  = opts[:stdin]  || opts[:in]   || $stdin
+				pager  = opts[:pager]  || opts[:less] || $PAGER || ENV['PAGER'] || 'less'
+				rescuing = opts[:rescuing].nil? ? opts[:exceptions].nil? ? $PAGER_RESCUE : opts[:exceptions] : opts[:rescuing]
+				[stdout, stderr, stdin, pager, rescuing]
+			end
+
+			def self.exception_formatter exception
+				["#{exception.class}: #{exception.message}", exception.backtrace.collect {|c| "\tfrom #{c}" }].join "\n"
+			end
+		end
+
+		def self.pager obj = nil, opts = nil, &exe
+			if block_given?
+				stdout, stderr, stdin, pager, rescuing = PagerHelper.options( opts || obj)
+				pid, dupout, duperr, dupin = nil, stdout.dup, stderr.dup, stdin.dup
+				IO.pipe do |inrd, inwr|
+					begin
+						IO.pipe do |rd, wr|
+							pid = Process.fork do
+								stdin.reopen rd
+								wr.close
+								exec *pager
+							end
+							stdout.reopen wr
+							stderr.reopen wr
+							stdin.reopen inrd
+							if rescuing
+								begin
+									yield
+								rescue Object
+									stdout.puts PagerHelper.exception_formatter
+								end
+							else
+								yield
+							end
+						end
+					ensure
+						stdout.reopen dupout
+						stderr.reopen duperr
+						Process.wait pid
+						stdin.reopen dupin
+					end
+				end
+			else
+				pager( opts) { Kernel.p obj }
+			end
+		end
+	end
+end

lib/pager.rb

@@ -1,54 +0,0 @@
-module Pager
-	module PagerHelper
-		def self.options opts = nil
-			opts = opts.kind_of?( Hash) ? opts.dup : {}
-			stdout = opts[:stdout] || opts[:out]  || $stdout
-			stderr = opts[:stderr] || opts[:err]  || $stderr
-			stdin  = opts[:stdin]  || opts[:in]   || $stdin
-			pager  = opts[:pager]  || opts[:less] || $PAGER || ENV['PAGER'] || 'less'
-			rescuing = opts[:rescuing] || opts[:exceptions] || $PAGER_RESCUE
-			[stdout, stderr, stdin, pager, rescuing]
-		end
-
-		def self.exception_formatter exception
-			["#{exception.class}: #{exception.message}", exception.backtrace.collect {|c| "\tfrom #{c}" }].join "\n"
-		end
-	end
-
-	def self.pager obj = nil, opts = nil, &exe
-		if block_given?
-			stdout, stderr, stdin, pager, rescuing = PagerHelper.options( opts || obj)
-			pid, dupout, duperr, dupin = nil, stdout.dup, stderr.dup, stdin.dup
-			IO.pipe do |inrd, inwr|
-				begin
-					IO.pipe do |rd, wr|
-						pid = Process.fork do
-							stdin.reopen rd
-							wr.close
-							exec *pager
-						end
-						stdout.reopen wr
-						stderr.reopen wr
-						stdin.reopen inrd
-						if rescuing
-							begin
-								yield
-							rescue Object
-								stdout.puts PagerHelper.exception_formatter
-							end
-						else
-							yield
-						end
-					end
-				ensure
-					stdout.reopen dupout
-					stderr.reopen duperr
-					Process.wait pid
-					stdin.reopen dupin
-				end
-			end
-		else
-			pager( opts) { Kernel.p obj }
-		end
-	end
-end