Multiple fixes and improvements

crew

@@ -55,7 +55,7 @@ def download
     sha1sum = @pkg.binary_sha1[@device[:architecture]]
   end
   Dir.chdir CREW_BREW_DIR do
-    system('wget', '--content-disposition', url)
+    system('wget', '--content-disposition', '-N', url)
     abort 'Checksum mismatch :/ try again' unless Digest::SHA1.hexdigest( File.read("./#{filename}") ) == sha1sum
   end
   puts "Archive downloaded"
@@ -125,15 +125,16 @@ def install
     meta = download
     Dir.chdir CREW_BREW_DIR do
       puts "Unpacking archive, this may take a while..."
-      system "tar", "zxf", meta[:filename]
-      
+      system "tar", "xf", meta[:filename]
       if meta[:source] == true
+        topdir = `tar -tf #{meta[:filename]} | sed -e 's@/.*@@' | uniq`.chomp!
+        Dir.chdir CREW_BREW_DIR + topdir do
           puts "Building from source, this may take a while..."
-        sytem "cd *"
           @pkg.build
           system "rm -rf", CREW_DEST_DIR + "/*" #wipe crew destdir
           puts "Installing..."
           @pkg.install
+        end
 
         Dir.chdir CREW_DEST_DIR do
           #create directory list
@@ -157,12 +158,12 @@ def install
       FileUtils.mv './filelist', CREW_CONFIG_PATH + "meta/#{@pkg.name}.filelist"
       Dir.chdir CREW_CONFIG_PATH do
         File.open("meta/#{@pkg.name}.directorylist").each_line do |line|
-          system "mkdir", "-p", line.chomp
+          system "sudo mkdir", "-p", line.chomp
         end
 
         File.open("meta/#{@pkg.name}.filelist").each_line do |line|
           Dir.chdir CREW_BREW_DIR do
-            system "mv", '.' + line.chomp, line.chomp
+            system "sudo mv", '.' + line.chomp, line.chomp
           end
         end
       end