add ubuntu package scripts, lbry:// uri handler

packaging/ubuntu/README.md

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+# package scripts
+
+How to build LBRY packages.
+
+For best results, run on a fresh image.

packaging/ubuntu/lbry-init.conf

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+description "LBRY Daemon"
+
+#start on (local-filesystems and net-device-up IFACE=eth0)
+stop on runlevel [016]
+
+#expect fork
+
+respawn
+respawn limit 5 20
+
+exec /usr/share/python/lbrynet/bin/lbrynet-daemon

packaging/ubuntu/lbry-uri-handler

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+#!/bin/bash
+
+set -euo pipefail
+
+urlencode() {
+  local LANG=C
+  local length="${#1}"
+  for (( i = 0; i < length; i++ )); do
+    local c="${1:i:1}"
+    case $c in
+      [a-zA-Z0-9.~_-]) printf "$c" ;;
+      *) printf '%%%02X' "'$c" ;;
+    esac
+  done
+}
+
+ARG=${1:-}
+NAME=$(urlencode "$(echo "$ARG" | cut -c 8-)")
+
+/usr/bin/xdg-open http://localhost:5279/view?name="$NAME"

packaging/ubuntu/lbry.desktop

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+[Desktop Entry]
+Version=1.0
+Name=LBRY
+# Only KDE 4 seems to use GenericName, so we reuse the KDE strings.
+# From Ubuntu's language-pack-kde-XX-base packages, version 9.04-20090413.
+GenericName=Filesharing
+# Gnome and KDE 3 uses Comment.
+Comment=Stream. Share. Earn.
+#Exec=/usr/bin/xdg-open http://localhost:5279/view?name=%U
+Exec=/usr/share/python/lbrynet/bin/lbry-uri-handler %U
+Terminal=false
+Icon=
+Type=Application
+Categories=Network;Internet;Filesharing
+MimeType=x-scheme-handler/lbry;
+X-Ayatana-Desktop-Shortcuts=NewWindow
+
+[NewWindow Shortcut Group]
+Name=New Window
+Exec=/home/grin/lbryhandler/testlbry newwindow %U
+TargetEnvironment=Unity

packaging/ubuntu/ubuntu_package_setup.sh

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+#!/bin/bash
+
+# Tested on fresh Ubuntu 14.04 install.
+
+# wget https://raw.githubusercontent.com/lbryio/lbry/master/packaging/ubuntu/ubuntu_package_setup.sh
+# bash ubuntu_package_setup.sh master
+
+set -euo pipefail
+
+BRANCH=${1:-master}
+
+# get the required OS packages
+sudo add-apt-repository -y ppa:spotify-jyrki/dh-virtualenv
+sudo apt-get update
+sudo apt-get install -y build-essential git python-dev libffi-dev libssl-dev libgmp3-dev dh-virtualenv debhelper
+
+# need a modern version of pip (more modern than ubuntu default)
+wget https://bootstrap.pypa.io/get-pip.py
+sudo python get-pip.py
+rm get-pip.py
+sudo pip install make-deb
+
+# check out LBRY
+git clone https://github.com/lbryio/lbry.git --branch "$BRANCH"
+
+# build packages
+(
+  cd lbry
+  make-deb
+  dpkg-buildpackage -us -uc
+)
+
+
+### insert our extra files
+
+# extract .deb
+PACKAGE="$(ls | grep '.deb')"
+ar vx "$PACKAGE"
+mkdir control data
+tar -xvzf control.tar.gz --directory control
+tar -xvJf data.tar.xz --directory data
+
+# add files
+function addfile() {
+  FILE="$1"
+  TARGET="$2"
+  mkdir -p "$(dirname "data/$TARGET")"
+  cp "$FILE" "data/$TARGET"
+  echo "$(md5sum "data/$TARGET" | cut -d' ' -f1)  $TARGET" >> control/md5sums
+}
+PACKAGING_DIR='lbry/packaging/ubuntu'
+addfile "$PACKAGING_DIR/lbry-uri-handler" usr/share/python/lbrynet/bin/lbry-uri-handler
+addfile "$PACKAGING_DIR/lbry.desktop" usr/share/applications/lbry.desktop
+#addfile lbry/packaging/ubuntu/lbry-init.conf etc/init/lbry.conf
+
+# repackage .deb
+tar -cvzf control.tar.gz -C control .
+tar -cvJf data.tar.xz -C data .
+ar r "$PACKAGE" debian-binary control.tar.gz data.tar.xz
+
+# TODO: we can append to data.tar instead of extracting it all and recompressing