ENH: support bzip2 compression for foamPack*

bin/tools/foamListSourceFiles

@@ -71,6 +71,8 @@ find -H $packDir                                                              \
  -a ! -name "*.tar"                                                           \
  -a ! -name "*.tar.gz"                                                        \
  -a ! -name "*.tgz"                                                           \
+ -a ! -name "*.tar.bz2"                                                       \
+ -a ! -name "*.tbz"                                                           \
  -a ! -name "core"                                                            \
  -a ! -name "core.[1-9]*"                                                     \
  -a ! -name "libccmio*"                                                       \

bin/tools/foamPackSource

@@ -78,10 +78,20 @@ INFO
 wc $tmpFile | awk '{print "Packing",$1,"files - this could take some time ..."}' 1>&2
 
 
+# bzip2 or gzip compression
+case "$packFile" in
+*tbz)
+    tarOpt=cpjf
+    ;;
+*)
+    tarOpt=cpzf
+    ;;
+esac
+
 # Clean up on Ctrl-C
 trap 'rm -f $packFile $tmpFile 2>/dev/null' INT
 
-tar cpzf $packFile --files-from $tmpFile
+tar $tarOpt $packFile --files-from $tmpFile
 if [ $? -eq 0 ]
 then
     echo "Finished packing $packDir into $packFile" 1>&2