From 7085d8c5b4dd5a50f6a9bf98503f9c5f83e9dc76 Mon Sep 17 00:00:00 2001
From: William Ting <william.h.ting@gmail.com>
Date: Fri, 23 Dec 2011 09:47:58 -1000
Subject: [PATCH] created local install for z-shell

---
 install.zsh | 126 +++++++++++++++++++++++++++++++---------------------
 1 file changed, 76 insertions(+), 50 deletions(-)

diff --git a/install.zsh b/install.zsh
index 2a8d1e8..8f2a9c4 100755
--- a/install.zsh
+++ b/install.zsh
@@ -20,17 +20,24 @@ 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
-            prefix=$2; shift 2
-          else 
-            echo "--prefix or -p require an argument" 1>&2
-            exit 1
-          fi ;;
+	  -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
+			exit 1
+		fi ;;
       --) shift; break;;
       -*) echo "invalid option: $1" 1>&2; show_help; exit 1;;
       *)  break;;
@@ -42,53 +49,72 @@ 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
-    sudo cp _j $f && fail=false && break
-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
-    echo "Installed autocompletion file to $f"
-fi
+if ( ! ${local_install} ); then
+	fail=true
+	for f in $fpath
+	do
+		sudo cp _j $f && fail=false && break
+	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
+		echo "Installed autocompletion file to $f"
+	fi
 
-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" 
-    echo "    source /etc/profile.d/autojump.zsh"
-    echo "or"
-    echo "    source /etc/profile"
-    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
-    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
-	if [ $ans = "y" -o $ans = "Y" -o $ans = "yes" -o $ans = "Yes" ]; then
-	    echo "" >> ~/.zshrc
-	    echo "#autojump" >> ~/.zshrc
-	    cat autojump.zsh >> ~/.zshrc
-            echo "Done!"
-            echo
-            echo "You need to source your ~/.zshrc (source ~/.zshrc) before you can start using autojump."
+	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"
+		echo "    source /etc/profile.d/autojump.zsh"
+		echo "or"
+		echo "    source /etc/profile"
+		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
-	    echo "Then you need to put autojump.zsh, or the code from it, somewhere where it will get read. Good luck!"
+		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
+		if [ $ans = "y" -o $ans = "Y" -o $ans = "yes" -o $ans = "Yes" ]; then
+			echo "" >> ~/.zshrc
+			echo "#autojump" >> ~/.zshrc
+			cat autojump.zsh >> ~/.zshrc
+				echo "Done!"
+				echo
+				echo "You need to source your ~/.zshrc (source ~/.zshrc) before you can start using autojump."
+		else
+			echo "Then you need to put autojump.zsh, or the code from it, somewhere where it will get read. Good luck!"
+		fi
+		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
-    	    echo "Then you need to put autojump.zsh, or the code from it, somewhere where it will get read. Good luck!"
-    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