====== Uzbl Extension Manager ======

===== Description =====
A simple extension manager for Uzbl. This will open files with extension ".uzbl".

===== Scripts ====

==== download-dot-uzbl.sh ====
<code bash>
#!/bin/sh

# Some sites block the default wget --user-agent..
GET="wget --user-agent=Firefox"

url="$8"

http_proxy="$9"
export http_proxy

test "x$url" = "x" && { echo "you must supply a url! ($url)"; exit 1; }

# only changes the dir for the $get sub process
if echo "$url" | grep -E '^.*\.uzbl$' >/dev/null;
then
	( tmp=$(mktemp); $GET "$url" -O $tmp; $XDG_DATA_HOME/uzbl/scripts/uzbl-install.sh $tmp )
fi
</code>

==== uzbl-install.sh ====
<code bash>
#!/bin/sh

if [ -z $@ ]
then
	echo "Usage: uzbl-install *.uzbl.tar.gz"
	exit
fi

for a in $@
do
	TMP_DIRECTORY=$(mktemp -d)
	#mkdir -p $TMP_DIRECTORY
	case $(file -b --mime-type $a) in
		application/x-gzip)
			( tar xfz $a -C $TMP_DIRECTORY )
		;;
		application/
	esac
	NAME="$(cat $TMP_DIRECTORY/name)"
	EXTENSION_DIRECTORY="$XDG_DATA_HOME/uzbl/extensions"
	CONFIG_FILE="$XDG_CONFIG_HOME/uzbl/config"
	mkdir -p $EXTENSION_DIRECTORY/$NAME

	#cat $CONFIG_FILE > /tmp/uzbl-config
	#cat $TMP_DIRECTORY/config | sed "s|$EXTENSION_DIRECTORY/$NAME|$TMP_DIRECTORY/scripts|g" >> /tmp/uzbl-config
	#cat /tmp/uzbl-config | uzbl-core -c -

	installed=0

	if [ ! -z "$(grep "^$(cat $TMP_DIRECTORY/config | sed 's/\\/\\\\/g')$" $CONFIG_FILE)" ]
	then
		echo "Not appending to config file, extension appears to already be installed."
	else
		cat $TMP_DIRECTORY/config >> $CONFIG_FILE
	fi

	cp -r $TMP_DIRECTORY/* $EXTENSION_DIRECTORY/$NAME
	
	for f in $(ls "$EXTENSION_DIRECTORY/$NAME/scripts")
	do
		sed -n -e "s|\$XDG_DATA_HOME/uzbl/scripts|$EXTENSION_DIRECTORY/$NAME/scripts|g" "$EXTENSION_DIRECTORY/$NAME/scripts/$f"
	done
done
</code>

===== Installation =====
Copy both scripts to $XDG_DATA_HOME/uzbl/scripts/

Add this to your config file:
<code>
@on_event   DOWNLOAD_REQUEST    spawn $XDG_DATA_HOME/uzbl/scripts/download-dot-uzbl.sh %s \@proxy_url
</code>
===== Testing it =====
Some Uzbl extensions:
  * http://matthew.comuf.com/uzbl/userscripts.uzbl

===== Making Uzbl Extensions =====
In the git repo there is a template Uzbl extension file, you can look there for more info.

Directory Structure:
  * ./version -- Uzbl version to use with (in the format of "Commit: 1958b52d41cba96956dc1995660de49525ed1047") obtained via "uzbl-core -V"
  * ./scripts/ -- directory of scripts used in the extension
  * ./name -- name of the extension
  * ./config -- line of the config used to install it