Add options to install.sh: help, install, copy, remove, update

install.sh

@@ -8,31 +8,74 @@ else
 fi
 DESTINATION=~
 
+if [ "$1" == "install" ] || [ "$1" == "link" ] || [ "$1" == "links" ]
+then
+    REMOVE=1
+    BIN="ln -s"
+elif [ "$1" == "update" ]
+then
+    cd $SOURCE
+    git pull `git remote -v | head -n 1 | cut -f 1` &&
+    git submodule init && git submodule update
+    exit $?
+elif [ "$1" == "remove" ] || [ "$1" == "uninstall" ]
+then
+    REMOVE=0
+    BIN="rm"
+elif [ "$1" == "copy" ]
+then
+    REMOVE=1
+    BIN="cp -r"
+else
+    echo -e "\e[01mNemunaire's configuration\e[0m"
+    echo -e "    Author:\t\tNemunaire <nemunaire@pomail.fr>"
+    echo -e "    Original source:\thttps://git.nemunai.re/?p=conf.git"
+    echo
+    echo "Usage:"
+    echo "    $0 install"
+    echo "        Create symbolic links from this directory to your home"
+    echo "    $0 remove"
+    echo "        Remove symbolic links from your home"
+    echo "    $0 update"
+    echo "        Pull last commits from the server from" `git remote -v | head -n 1 | cut -f 2`
+    echo "    $0 copy"
+    echo "        Copy configuration files instead of make links"
+    exit 0
+fi
+
 cd $SOURCE
 git submodule init
 git submodule update
 
-#BIN="cp -r"
-BIN="ln -s"
-
 TMPERR=`mktemp`
 for f in `ls -a $SOURCE`
 do
-    if [ "$f" != "." ] && [ "$f" != ".." ] &&
+    if [ "$f" != "." ] && [ "$f" != ".." ] && [ "$f" != ".git" ] &&
        [ "$f" != ".gitmodules" ] && [ "$f" != "install.sh" ]
     then
-	echo -ne "Installing $f ...\t"
-	if [ ${#f} -lt 9 ]; then echo -en "\t"; fi
-	if [ -L $DESTINATION/$f ]
-	then
-	    echo -e "Already installed"
-	elif [ -e $DESTINATION/$f ]
-	then
-	    echo -e "Already existing $f"
-	else
-	    $BIN $SOURCE/$f $DESTINATION/$f >&2 2> $TMPERR
-	    if [ $? == 0 ]; then echo -e "done"; else echo -e "fail"; fi
-	    cat $TMPERR
-	fi
+        if [ $REMOVE -eq 0 ]; then
+	    echo -ne "Removing $f ...\t"
+            if [ -L $DESTINATION/$f ]; then
+                $BIN $DESTINATION/$f >&2 2> $TMPERR
+	        if [ $? == 0 ]; then echo -e "done"; else echo -e "fail"; fi
+	        cat $TMPERR
+            else
+                echo -e "Not installed"
+            fi
+        else
+	    echo -ne "Installing $f ...\t"
+	    if [ ${#f} -lt 9 ]; then echo -en "\t"; fi
+	    if [ -L $DESTINATION/$f ]
+	    then
+	        echo -e "Already installed"
+	    elif [ -e $DESTINATION/$f ]
+	    then
+	        echo -e "Already existing"
+	    else
+	        $BIN $SOURCE/$f $DESTINATION/$f >&2 2> $TMPERR
+	        if [ $? == 0 ]; then echo -e "done"; else echo -e "fail"; fi
+	        cat $TMPERR
+	    fi
+        fi
     fi
 done