Switch to classic snap

etc/bash_completion.d/juju-version

@@ -2,7 +2,7 @@
 _juju_complete_ver() {
     case "$(juju version)" in
       2.*)
-        # See /etc/bash_completion.d/juju-2
+        # See /etc/bash_completion.d/juju
         _juju_complete_2 "$@"
         return $?
         ;;

snap/hooks/configure

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# Make sure we have lxd installed to use
+snap install lxd || true
+
+# copy bash completions to host system
+cp -a $SNAP/bash_completions/* /usr/share/bash-completion/completions/. || true
+
+# setup sysctl defaults for lxd
+mkdir -p /usr/lib/sysctl.d
+cat <<EOF>/usr/lib/sysctl.d/juju-2.conf
+fs.inotify.max_user_watches = 524288
+fs.inotify.max_user_instances = 256
+EOF
+
+sysctl -p /usr/lib/sysctl.d/juju-2.conf

snap/snapcraft.yaml

@@ -0,0 +1,38 @@
+name: juju
+version: 2.2-alpha1
+summary: juju client
+description: Through the use of charms, juju provides you with shareable, re-usable, and repeatable expressions of devops best practices.
+confinement: classic
+grade: devel
+
+apps:
+  juju:
+    command: wrappers/juju
+
+parts:
+  wrappers:
+    plugin: dump
+    source: snap/
+  juju:
+    plugin: godeps
+    go-importpath: github.com/juju/juju
+    #The source can be your local tree or github
+    #source: https://github.com/juju/juju.git
+    #If you pull a remote, set source-depth to 1 to make the fetch shorter
+    source-depth: 1
+    #source: file:///full/file/path
+    #By default, reuse existing tree
+    source: .
+    source-type: git
+    build-packages: [gcc]
+    #You can grab a specific tag, commit, or branch
+    #source-tag: juju-2.0.2
+    #source-commit: a83896d913d7e43c960e441c1e41612116d92d46
+    source-branch: develop
+    go-packages:
+      - github.com/juju/juju/cmd/juju
+      #If you are releasing a build with public streams, you don't need to build the agent
+      - github.com/juju/juju/cmd/jujud
+    install: |
+      mkdir -p $SNAPCRAFT_PART_INSTALL/bash_completions
+      cp -a etc/bash_completion.d/juju* $SNAPCRAFT_PART_INSTALL/bash_completions/.

snap/wrappers/juju

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+export LXD_DIR=/var/snap/lxd/common/lxd
+
+# Make sure we access snap binaries first
+export PATH=$SNAP/bin:$SNAP/usr/bin:/snap/bin:$PATH
+
+exec $SNAP/bin/juju "$@"