refactoring to interfaces

FlippR-Driver/.bash_functions

@@ -0,0 +1,79 @@
+function up {
+[ "${1/[^0-9]/}" == "$1" ] && {
+	  local ups=""
+	  for i in $(seq 1 $1)
+	  do
+		  ups=$ups"../"
+	  done
+	  cd $ups
+	  } || cd ../
+}
+
+function ccat {
+	pygmentize -g $1 | cat -n
+}
+
+function sync_bash {
+    if [ -z "$1" ]
+    then
+        exit 1
+    fi
+    echo $BASHRC_DIR
+    echo $1
+    rsync -avzhe ssh $1 $BASHRC_USER@$BASHRC_SERVER:$BASHRC_DIR/$1
+}
+
+function get_bash_file {
+    if [ -z "$1" ]
+    then
+        exit 1
+    fi
+    echo $BASHRC_DIR
+    echo $1
+    rsync -avzhe ssh $BASHRC_USER@$BASHRC_SERVER:$BASHRC_DIR/$1 $1
+}
+
+SAVEIFS=$IFS
+IFS=$(echo -en "\n\b")
+
+function extract {
+ if [ -z "$1" ]; then
+    # display usage if no parameters given
+    echo "Usage: extract <path/file_name>.<zip|rar|bz2|gz|tar|tbz2|tgz|Z|7z|xz|ex|tar.bz2|tar.gz|tar.xz>"
+    echo "       extract <path/file_name_1.ext> [path/file_name_2.ext] [path/file_name_3.ext]"
+ else
+    for n in "$@"
+    do
+      if [ -f "$n" ] ; then
+          case "${n%,}" in
+            *.tar.bz2|*.tar.gz|*.tar.xz|*.tbz2|*.tgz|*.txz|*.tar) 
+                         tar xvf "$n"       ;;
+            *.lzma)      unlzma ./"$n"      ;;
+            *.bz2)       bunzip2 ./"$n"     ;;
+            *.rar)       unrar x -ad ./"$n" ;;
+            *.gz)        gunzip ./"$n"      ;;
+            *.zip)       unzip ./"$n"       ;;
+            *.z)         uncompress ./"$n"  ;;
+            *.7z|*.arj|*.cab|*.chm|*.deb|*.dmg|*.iso|*.lzh|*.msi|*.rpm|*.udf|*.wim|*.xar)
+                         7z x ./"$n"        ;;
+            *.xz)        unxz ./"$n"        ;;
+            *.exe)       cabextract ./"$n"  ;;
+            *.cpio)      cpio -id < ./"$n"  ;;
+            *)
+                         echo "extract: '$n' - unknown archive method"
+                         return 1
+                         ;;
+          esac
+      else
+          echo "'$n' - file does not exist"
+          return 1
+      fi
+    done
+fi
+}
+
+IFS=$SAVEIFS
+
+calc() {
+    echo "scale=3;$@" | bc -l
+}