created local install for z-shell

install.zsh

@@ -20,12 +20,19 @@ function show_help {
 }
 
 prefix=/usr
+local_install=false
 
 #command line parsing
 while true; do
     case "$1" in
       -h|--help|-\?) show_help; exit 0;;
-      -p|--prefix) if [ $# -gt 1 ]; then
+	  -l|--local);
+	 	local_install=true
+	 	prefix=~/.autojump
+		shift
+		;;
+      -p|--prefix)
+	 	if [ $# -gt 1 ]; then
 			prefix=$2; shift 2
 		else
 			echo "--prefix or -p require an argument" 1>&2
@@ -42,29 +49,30 @@ echo "Installing main files to ${prefix} ..."
 # add git revision to autojump
 ./git-version.sh
 
-sudo mkdir -p ${prefix}/share/autojump/
-sudo mkdir -p ${prefix}/bin/
-sudo mkdir -p ${prefix}/share/man/man1/
-sudo cp icon.png ${prefix}/share/autojump/
-sudo cp jumpapplet ${prefix}/bin/
-sudo cp autojump ${prefix}/bin/
-sudo cp autojump.1 ${prefix}/share/man/man1/
+mkdir -p ${prefix}/share/autojump/
+mkdir -p ${prefix}/bin/
+mkdir -p ${prefix}/share/man/man1/
+cp icon.png ${prefix}/share/autojump/
+cp jumpapplet ${prefix}/bin/
+cp autojump ${prefix}/bin/
+cp autojump.1 ${prefix}/share/man/man1/
 
 # autocompletion file in the first directory of the FPATH variable
-fail=true
-for f in $fpath
-do
+if ( ! ${local_install} ); then
+	fail=true
+	for f in $fpath
+	do
 		sudo cp _j $f && fail=false && break
-done
-if $fail
-then
+	done
+	if $fail
+	then
 		echo "Couldn't find a place to put the autocompletion file :-("
 		echo "Still trying to install the rest of autojump..."
-else
+	else
 		echo "Installed autocompletion file to $f"
-fi
+	fi
 
-if [ -d "/etc/profile.d" ]; then
+	if [ -d "/etc/profile.d" ]; then
 		sudo cp autojump.zsh /etc/profile.d/
 		sudo cp autojump.sh /etc/profile.d/
 		echo "Remember to add the line"
@@ -74,7 +82,7 @@ if [ -d "/etc/profile.d" ]; then
 		echo "to your ~/.zshrc if it's not there already"
 		echo
 		echo "You need to source your ~/.zshrc (source ~/.zshrc) before you can start using autojump."
-else
+	else
 		echo "Your distribution does not have a /etc/profile.d directory, the default that we install one of the scripts to. Would you like us to copy it into your ~/.zshrc file to make it work? (If you have done this once before, delete the old version before doing it again.) [y/n]"
 		read ans
 		if [ ${#ans} -gt 0 ]; then
@@ -91,4 +99,22 @@ else
 		else
 			echo "Then you need to put autojump.zsh, or the code from it, somewhere where it will get read. Good luck!"
 		fi
+	fi
+else
+	mkdir -p ${prefix}/functions/
+	cp _j ${prefix}/functions/
+
+	mkdir -p ${prefix}/etc/profile.d/
+	cp autojump.zsh ${prefix}/etc/profile.d/
+	cp autojump.sh ${prefix}/etc/profile.d/
+
+	echo "Add the following lines to your ~/.zshrc:"
+	echo
+	echo "    path=(${prefix}/bin \${path})"
+	echo "    fpath=(${prefix}/functions \${fpath})"
+	echo "    source ${prefix}/etc/profile.d/autojump.zsh"
+	echo
+	echo "You need to source your ~/.zshrc (source ~/.zshrc) before you can start using autojump."
+	echo
+	echo "To remove autojump, delete the ${prefix} directory and relevant lines from ~/.zshrc."
 fi