get_source.rb in gjp-0.7.0

- old
+ new
@@ -1,81 +1,85 @@
 # encoding: UTF-8
 
 require "rest_client"
 
-# implements the get-source subcommand
-class SourceGetter
+module Gjp
+  # implements the get-source subcommand
+  class SourceGetter
+    def self.log
+      Gjp.logger
+    end
 
-  # downloads a project's source into a specified directory
-  def self.get_source(address, pomfile, directory)
-    $log.info("downloading: #{address} in #{directory}, pomfile: #{pomfile}")
-    
-    dummy, prefix, scm_address = address.split(/^([^:]+):(.*)$/)
-    $log.info("prefix: #{prefix}, scm_address: #{scm_address}")
-	
-		get_source_from_scm(prefix, scm_address, pomfile, directory)
-  end
+    # downloads a project's source into a specified directory
+    def self.get_source(address, pomfile, directory)
+      log.info("downloading: #{address} in #{directory}, pomfile: #{pomfile}")
+      
+      dummy, prefix, scm_address = address.split(/^([^:]+):(.*)$/)
+      log.info("prefix: #{prefix}, scm_address: #{scm_address}")
+  	
+  		get_source_from_scm(prefix, scm_address, pomfile, directory)
+    end
 
-  # checks code out from an scm
-  def self.get_source_from_scm(prefix, scm_address, pomfile, directory)
-    pom = Pom.new(pomfile)
-    dir = File.join(directory, "#{pom.group_id}:#{pom.artifact_id}:#{pom.version}")
-		begin
-	    Dir::mkdir(dir)
-		rescue Errno::EEXIST
-			$log.warn("Source directory exists, leaving...")
-		end
-    
-		if prefix == "git"
-			get_source_from_git(scm_address, dir, pom.version)
-    elsif prefix == "svn"
-			get_source_from_svn(scm_address, dir, pom.version)
-		end
-  end
+    # checks code out from an scm
+    def self.get_source_from_scm(prefix, scm_address, pomfile, directory)
+      pom = Pom.new(pomfile)
+      dir = File.join(directory, "#{pom.group_id}:#{pom.artifact_id}:#{pom.version}")
+  		begin
+  	    Dir::mkdir(dir)
+  		rescue Errno::EEXIST
+  			log.warn("Source directory exists, leaving...")
+  		end
+      
+  		if prefix == "git"
+  			get_source_from_git(scm_address, dir, pom.version)
+      elsif prefix == "svn"
+  			get_source_from_svn(scm_address, dir, pom.version)
+  		end
+    end
 
-  # checks code out of git
-	def self.get_source_from_git(scm_address, dir, version)
-		`git clone #{scm_address} #{dir}`
-		
-		Dir.chdir(dir) do
-			tags = `git tag`.split("\n")
-		  
-			if tags.any?
-				best_tag = get_best_tag(tags, version)		 	
-				$log.info("checking out tag: #{best_tag}")
+    # checks code out of git
+  	def self.get_source_from_git(scm_address, dir, version)
+  		`git clone #{scm_address} #{dir}`
+  		
+  		Dir.chdir(dir) do
+  			tags = `git tag`.split("\n")
+  		  
+  			if tags.any?
+  				best_tag = get_best_tag(tags, version)		 	
+  				log.info("checking out tag: #{best_tag}")
 
-				`git checkout #{best_tag}`
-			end	
-		end
-	end
+  				`git checkout #{best_tag}`
+  			end	
+  		end
+  	end
 
-  # checks code out of svn
-	def self.get_source_from_svn(scm_address, dir, version)
-		`svn checkout #{scm_address} #{dir}`
-		
-		Dir.chdir(dir) do
-			tags = `svn ls "^/tags"`.split("\n")
-			
-			if tags.any?
-				best_tag = get_best_tag(tags, version)		 	
-				$log.info("checking out tag: #{best_tag}")
+    # checks code out of svn
+  	def self.get_source_from_svn(scm_address, dir, version)
+  		`svn checkout #{scm_address} #{dir}`
+  		
+  		Dir.chdir(dir) do
+  			tags = `svn ls "^/tags"`.split("\n")
+  			
+  			if tags.any?
+  				best_tag = get_best_tag(tags, version)		 	
+  				log.info("checking out tag: #{best_tag}")
 
-				`svn checkout #{scm_address}/tags/#{best_tag}`
-			end
-		end
-	end
+  				`svn checkout #{scm_address}/tags/#{best_tag}`
+  			end
+  		end
+  	end
 
-	# return the (heuristically) most similar tag to the specified version
-	def self.get_best_tag(tags, version)
-		versions_to_tags =Hash[
-			*tags.map do |tag|
-				[VersionMatcher.split_version(tag)[1], tag]
-			end.flatten
-		]
-			
-	  $log.info("found the following versions and tags: #{versions_to_tags}")
+  	# return the (heuristically) most similar tag to the specified version
+  	def self.get_best_tag(tags, version)
+  		versions_to_tags =Hash[
+  			*tags.map do |tag|
+  				[VersionMatcher.split_version(tag)[1], tag]
+  			end.flatten
+  		]
+  			
+  	  log.info("found the following versions and tags: #{versions_to_tags}")
 
-		best_version = VersionMatcher.best_match(version, versions_to_tags.keys)
-		versions_to_tags[best_version]
-	end
+  		best_version = VersionMatcher.best_match(version, versions_to_tags.keys)
+  		versions_to_tags[best_version]
+  	end
+  end
 end
-