moving the class into lib/

bin/bash_history.rb

@@ -1,100 +1,8 @@
 #!/usr/bin/env ruby
 
-require 'digest/md5'
+require 'persistent-shell-history/bash-history'
-require 'gdbm'
-require 'yaml'
-
-class BashHistory
-  attr_reader :db
-  OPTIONS = {
-    :file          => File.expand_path("~/.bash_history"),
-    :archive_file  => File.expand_path("~/.bash_history.db"),
-    :time_format   => "%F %T",
-  }
-  def initialize(opts = {})
-    @options = OPTIONS.merge(opts)
-    _parse
-  end
-  def time_format; @options[:time_format]; end
-  def time_format=(tf); @options[:time_format] = tf; end
-  def db
-    @db ||= GDBM.new(@options[:archive_file])
-  end
-  def keys; db.keys; end
-  def keys_to_i; keys.map {|i| i.to_i }; end
-  def values; db.map {|k,v| _yl(v) }; end
-  def values_by_time
-    return db.map {|k,v|
-      data = _yl(v)
-      data[:time].map {|t|
-        data.merge(:time => t)
-      }
-    }.flatten.sort_by {|x|
-      x[:time]
-    }
-  end
-  def commands; values.map {|v| v[:cmd] }; end
-  def _yd(data); YAML.dump(data); end
-  def _yl(data); YAML.load(data); end
-  def _md5(data); Digest::MD5.hexdigest(data); end
-  def _f(v); " %s %s" % [v[:time].strftime(@options[:time_format]), v[:cmd]]; end
-
-  def find(pat)
-    return values.select {|v|
-      v if v[:cmd] =~ /#{pat}/
-    }.map {|v|
-      v[:time].map {|t|
-        v.merge(:time => t)
-      }
-    }.flatten
-  end
-
-  def _parse
-    open(@options[:file]) do |f|
-      f.each_line do |line|
-        if line =~ /^#(.*)$/
-          l = f.readline.chomp
-          key = _md5(l)
-          if db.has_key?(key)
-            times = _yl(db[key])[:time]
-            if times.kind_of? Array
-              times.push(Time.at($1.to_i))
-            else
-              times = [times]
-            end
-            db[key] = _yd({:cmd => l, :time => times.uniq })
-          else
-            db[key] = _yd({:cmd => l, :time => [Time.at($1.to_i)] })
-          end
-        else
-          key = _md5(line.chomp)
-          if db.has_key?(key)
-            times = _yl(db[key])[:time]
-            if times.kind_of? Array
-              times.push(Time.at($1.to_i))
-            else
-              times = [times]
-            end
-            db[key] = _yd({:cmd => l, :time => times.uniq })
-          else
-            db[key] = _yd({:cmd => line.chomp, :time => [Time.at(0)] })
-          end
-        end
-      end
-    end
-  end
-  def render(file)
-    File.open(file,'w+') do |f|
-      values.each do |v|
-        f.write("#" + v[:time].to_i.to_s + "\n") if v[:time] and not (v[:time].to_i == 0)
-        f.write(v[:cmd] + "\n")
-      end
-    end
-  end
-end
-
-if $0 == __FILE__
 require 'optparse'
+
 options = {}
 bh_options = {}
 OptionParser.new do |opts|
@@ -152,5 +60,4 @@ if $0 == __FILE__
     puts bh._f(val)
   end
 end
-end
 

lib/persistent-shell-history.rb

@@ -1,4 +1,5 @@
-require "persistent-shell-history/version"
+require 'persistent-shell-history/version'
+require 'persistent-shell-history/bash-history'
 
 module Persistent
   module Shell

lib/persistent-shell-history/bash-history.rb

@@ -0,0 +1,94 @@
+
+require 'digest/md5'
+require 'gdbm'
+require 'yaml'
+
+class BashHistory
+  attr_reader :db
+  OPTIONS = {
+    :file          => File.expand_path("~/.bash_history"),
+    :archive_file  => File.expand_path("~/.bash_history.db"),
+    :time_format   => "%F %T",
+  }
+  def initialize(opts = {})
+    @options = OPTIONS.merge(opts)
+    _parse
+  end
+  def time_format; @options[:time_format]; end
+  def time_format=(tf); @options[:time_format] = tf; end
+  def db
+    @db ||= GDBM.new(@options[:archive_file])
+  end
+  def keys; db.keys; end
+  def keys_to_i; keys.map {|i| i.to_i }; end
+  def values; db.map {|k,v| _yl(v) }; end
+  def values_by_time
+    return db.map {|k,v|
+      data = _yl(v)
+      data[:time].map {|t|
+        data.merge(:time => t)
+      }
+    }.flatten.sort_by {|x|
+      x[:time]
+    }
+  end
+  def commands; values.map {|v| v[:cmd] }; end
+  def _yd(data); YAML.dump(data); end
+  def _yl(data); YAML.load(data); end
+  def _md5(data); Digest::MD5.hexdigest(data); end
+  def _f(v); " %s %s" % [v[:time].strftime(@options[:time_format]), v[:cmd]]; end
+
+  def find(pat)
+    return values.select {|v|
+      v if v[:cmd] =~ /#{pat}/
+    }.map {|v|
+      v[:time].map {|t|
+        v.merge(:time => t)
+      }
+    }.flatten
+  end
+
+  def _parse
+    open(@options[:file]) do |f|
+      f.each_line do |line|
+        if line =~ /^#(.*)$/
+          l = f.readline.chomp
+          key = _md5(l)
+          if db.has_key?(key)
+            times = _yl(db[key])[:time]
+            if times.kind_of? Array
+              times.push(Time.at($1.to_i))
+            else
+              times = [times]
+            end
+            db[key] = _yd({:cmd => l, :time => times.uniq })
+          else
+            db[key] = _yd({:cmd => l, :time => [Time.at($1.to_i)] })
+          end
+        else
+          key = _md5(line.chomp)
+          if db.has_key?(key)
+            times = _yl(db[key])[:time]
+            if times.kind_of? Array
+              times.push(Time.at($1.to_i))
+            else
+              times = [times]
+            end
+            db[key] = _yd({:cmd => l, :time => times.uniq })
+          else
+            db[key] = _yd({:cmd => line.chomp, :time => [Time.at(0)] })
+          end
+        end
+      end
+    end
+  end
+  def render(file)
+    File.open(file,'w+') do |f|
+      values.each do |v|
+        f.write("#" + v[:time].to_i.to_s + "\n") if v[:time] and not (v[:time].to_i == 0)
+        f.write(v[:cmd] + "\n")
+      end
+    end
+  end
+end
+