Added useful functions to zshrc

zshrc

@@ -103,31 +103,6 @@ pinfo(){
     top -pid `pgrep $1 | tr "\\n" "," | sed 's/,$//' | sed -e's/,/ -pid /g'`
 }
 
-update(){
-    autoload -U colors && colors
-    yellow=$fg_no_bold[yellow]
-    none=$reset_color
-    if [[ $1 == '-v' ]] ; then
-        echo -e "${yellow}Updating homebrew formulae${none}"
-        brew update
-        echo -e "${yellow}Updating installed sources(Homebrew)${none}"
-        brew upgrade outdated
-        echo -e "${yellow}Updating MacPorts (sudo required)${none}"
-        sudo port selfupdate
-        echo -e "${yellow}Updating installed sources(MacPorts)${none}"
-        sudo port upgrade outdated
-    else
-        echo -e "${yellow}Updating homebrew formulae${none}"
-        brew update &> /dev/null
-        echo -e "${yellow}Updating installed sources(Homebrew)${none}"
-        brew upgrade outdated &> /dev/null
-        echo -e "${yellow}Updating MacPorts (sudo required)${none}"
-        sudo port selfupdate &> /dev/null
-        echo -e "${yellow}Updating installed sources(MacPorts)${none}"
-        sudo port upgrade outdated &> /dev/null
-    fi
-}
-
 save_dotfiles(){
     cp ~/.bash_profile ~/Documents/Code/Github/.dotfiles/bash_profile
     cp ~/.ghci ~/Documents/Code/Github/.dotfiles/ghci
@@ -137,3 +112,133 @@ save_dotfiles(){
     cp ~/.vimrc ~/Documents/Code/Github/.dotfiles/vimrc
     cp ~/.zshrc ~/Documents/Code/Github/.dotfiles/zshrc
 }
+
+upgrade () {
+  if [ ! $1 ] ; then
+        print "local upgrade"
+        if [ `uname` = "Darwin" ]; then
+            print "osx_upgrade_local"
+            osx_upgrade_local
+        elif [ `uname -o` = "GNU/Linux" ]; then
+            print "debian_upgrade_local"
+            debian_upgrade_local
+        else
+            print "I don't know what can I do for this type of machine"
+        fi
+  elif [[ $1 = "help" || $1 = "--help" || $1 = "-h" ]] ; then
+        print "local usage for upgrading Mac OS X or debian systems including fink and darwin ports: upgrade and clean"
+        print 'remote usage: upgrade $debian_server'
+  elif [ $1 ]; then
+        print "remote upgrade"
+        if [[ `ssh $1 uname -o 2&>/dev/null` = "GNU/Linux" ]] ; then
+            print "debian_upgrade_remote"
+            debian_upgrade_remote $1
+        elif [[ `ssh $1 uname 2&>/dev/null` = "Darwin" ]] ; then
+            print "osx_upgrade_remote"
+            osx_upgrade_remote $1
+        else
+            print "$1 is not a debian nor an osx machine"
+            print "please implement an upgrade function for this kind of machine!"
+        fi
+    fi
+
+}
+osx_upgrade_local () {
+    print "=== update Mac systems ==="
+    sudo softwareupdate -i -a
+    if [ -x /usr/local/bin/brew ] ; then
+        print "=== homebrew update ==="
+        brew update
+        brew upgrade
+    fi
+    if [ -x /sw/bin/fink ] ; then
+        print "=== fink upgrade ==="
+        sudo fink selfupdate
+        sudo fink update-all
+        sudo fink cleanup
+    fi
+    if [ -x /opt/local/bin/port ] ; then
+        print "=== darwin ports ==="
+        sudo port -d selfupdate
+        sudo port -ucRvpt upgrade installed
+        sudo port clean --all installed
+        if [ -x /opt/local/bin/gem ] ; then
+            sudo /opt/local/bin/gem update
+        fi
+    fi
+    if [ -d /Library/Application\ Support/TextMate/Bundles ]; then
+        pushd /Library/Application\ Support/TextMate/Bundles
+        svn up *.tmbundle
+        popd
+        osascript -e 'tell app "TextMate" to reload bundles'        
+    fi
+}
+
+debian_upgrade_local (){
+    print "Upgrading Debian"
+  sudo apt-get update && sudo apt-get -u upgrade
+  print "Cleaning up"
+  sudo apt-get clean
+}
+
+osx_upgrade_remote (){
+    if [ ! $1 ]; then
+        print "usage: osx_upgrade_remote $osx_server"
+        print "Perhaps you want osx_upgrade_local ?"
+    else
+    local OSX_UP
+    local FINK_UP
+    local DARWINPORTS_UP
+        until [[ $OSX_UP == 'y' || $OSX_UP == 'n' ]]; do
+        print -n "Process osx upgrade on $1 (y/n)?"
+        read -q OSX_UP
+        done;
+        until [[ $FINK_UP == 'y' || $FINK_UP == 'n' ]]; do
+        print -n "Process fink upgrade on $1 (y/n)?"
+        read -q FINK_UP
+        done;
+        until [[ $DARWINPORTS_UP == 'y' || $DARWINPORTS_UP == 'n' ]]; do
+        print -n "Process darwinports upgrade on $1 (y/n)?"
+        read -q DARWINPORTS_UP
+        done;
+    if [[ $OSX_UP == "y" ]] ; then
+            print "=== update Mac systems ==="
+      ssh $1 -t /usr/bin/sudo /usr/sbin/softwareupdate -i -a
+    fi
+    if [[ $FINK_UP == "y" ]] ; then
+            print "=== fink upgrade ==="
+      ssh $1 -t /usr/bin/sudo /sw/bin/fink selfupdate 
+            ssh $1 -t /usr/bin/sudo /sw/bin/fink update-all 
+            ssh $1 -t /usr/bin/sudo /sw/bin/fink cleanup
+    fi
+    if [[ $DARWINPORTS_UP == "y" ]] ; then
+            print "=== darwin ports ==="
+      ssh $1 -t /usr/bin/sudo /opt/local/bin/port selfupdate 
+            ssh $1 -t /usr/bin/sudo /opt/local/bin/port upgrade installed
+            ssh $1 -t /usr/bin/sudo /opt/local/bin/port clean --all installed
+    fi
+  fi
+}
+
+debian_upgrade_remote (){
+    if [ ! $1 ]; then
+        print "usage: debian_upgrade_remote $debian_server"
+        print "Perhaps you want debian_upgrade_local ?"
+    else
+        print "remote debian upgrade on $1"
+    ssh $1 -t sudo apt-get update
+    ssh $1 -t "sudo apt-get -s upgrade"
+    local dummy
+    print -n "Process the upgrade y/n ?"
+    read -q dummy
+    if [[ $dummy == "y" ]] ; then
+      ssh $1 -t "sudo apt-get -u upgrade --yes && sudo apt-get clean"
+            print "upgrade on $1 done"
+    fi
+  fi
+}
+
+function tree(){
+    find . | sed -e 's/[^\/]*\//|--/g' -e 's/-- |/    |/g' | $PAGER
+}
+