clean up rig

rig/ctrl/setup.sh

@@ -11,13 +11,9 @@
 # an unfamiliar machine, the full picture is the whole point. Failures are
 # collected and reported together, and the exit code reflects the worst outcome.
 #
-# The same script runs inside a fresh throwaway distro (newbox), so the
-# provisioning path and the everyday path cannot drift apart.
-#
 # Usage:
 #   setup.sh                  # host checks + the dev toolchain
 #   setup.sh core             # kubectl and jq only — no cluster tooling
-#   setup.sh --share-docker   # ...and offer this distro's Docker to others
 #   setup.sh --cluster        # ...and bring the cluster up
 set -euo pipefail
 cd "$(dirname "$0")"
@@ -25,7 +21,6 @@ cd "$(dirname "$0")"
 source ./lib/config.sh
 load_config
 
-WITH_SHARE=0
 WITH_CLUSTER=0
 # Cluster tooling is not wanted everywhere: a managed or corporate-issued
 # machine may legitimately want kubectl and nothing that builds clusters.
@@ -33,7 +28,6 @@ TIER=dev
 for a in "$@"; do
     case "$a" in
         core|dev)       TIER="$a" ;;
-        --share-docker) WITH_SHARE=1 ;;
         --cluster)      WITH_CLUSTER=1 ;;
         *) echo "unknown option: $a" >&2; exit 1 ;;
     esac
@@ -143,33 +137,6 @@ step_docker() {
     fi
 }
 
-step_share_docker() {
-    if [ "$WITH_SHARE" -ne 1 ]; then
-        record docker-share skip "not requested (--share-docker)"
-        return
-    fi
-    if ! grep -qi microsoft /proc/version 2>/dev/null; then
-        record docker-share skip "not WSL — sharing only applies between WSL distros"
-        return
-    fi
-    if [ -f /etc/systemd/system/docker.service.d/10-rig-shared-socket.conf ]; then
-        record docker-share already "this distro is offering its Docker to others"
-        return
-    fi
-    # Needs root, and asking mid-script is worse than telling the user the
-    # single command to run.
-    if [ "$(id -u)" -ne 0 ] && ! sudo -n true 2>/dev/null; then
-        record docker-share manual "run:  sudo bash ctrl/dockerhost.sh share"
-        return
-    fi
-    if sudo bash ./dockerhost.sh share >/tmp/rig-share.$$ 2>&1; then
-        record docker-share done "this distro now owns the shared Docker"
-        rm -f "/tmp/rig-share.$$"
-    else
-        record docker-share fail "see /tmp/rig-share.$$"
-    fi
-}
-
 step_ports() {
     local busy=""
     for entry in "HTTP:$HTTP_PORT" "HTTPS:$HTTPS_PORT" "TILT:$TILT_PORT" "REGISTRY:$REGISTRY_PORT"; do
@@ -215,7 +182,6 @@ step_host
 step_toolchain
 step_path
 step_docker
-step_share_docker
 step_ports
 step_cluster