home/bin/update-profile

@@ -1,2 +1,3 @@
 #!/bin/sh -e
-. home/dotfiles/local/bin/update-profile
+. "${HOME}/.local/bin/update-profile"
+

home/dotfiles/zshrc

@@ -167,69 +167,6 @@ fi
 section_end
 
 
-# sugar to easily connect to remote docker hosts through SSH
-section "ssh-based remote docker access"
-ssh_docker() {
-	args=("$@")
-	control_path=$(sha1sum - <<< "${args[-1]}" | awk '{print $1}')
-	base_path=/var/tmp/ssh-docker/$(sha1sum - <<< "$1" | awk '{print $1}')
-	control_path="${base_path}.control"
-	sock_path="${base_path}.sock"
-	if [ -f "${sock_path}" ]
-	then
-		echo "Socket path ${sock_path} already exists." >&2
-		return 1
-	fi
-	if [ -f "${control_path}" ]
-	then
-		echo "Control path ${control_path} already exists." >&2
-		return 1
-	fi
-	mkdir -p /var/tmp/ssh-docker
-	ssh -o ControlMaster=auto -o ControlPersist=yes -o ControlPath="${control_path}" -nfNT -L "${sock_path}:/var/run/docker.sock" "$@"
-	echo "export DOCKER_TLS_VERIFY="
-	echo "export DOCKER_HOST=unix://${sock_path}"
-	echo "export DOCKER_CERT_PATH="
-	echo "export DOCKER_SSH_CONTROL_PATH=${control_path}"
-	echo "export DOCKER_SSH_SOCKET_PATH=${sock_path}"
-}
-ssh_docker_exit() {
-	args=("$@")
-	if [ "${#args}" -gt 0 ]
-	then
-		base_path=/var/tmp/ssh-docker/$(sha1sum - <<< "${args[-1]}" | awk '{print $1}')
-		control_path="${base_path}.control"
-		sock_path="${base_path}.sock"
-	else
-		control_path="${DOCKER_SSH_CONTROL_PATH}"
-		sock_path="${DOCKER_SSH_SOCKET_PATH}"
-	fi
-	if [ -z "${control_path}" ]
-	then
-		echo "No active Docker SSH forwarding found in environment." >&2
-		return 1
-	fi
-	ssh -o ControlPath="${control_path}" -O exit "$@" dummy
-	rm -f "${sock_path}" "${control_path}"
-}
-ssh_docker_cleanup() {
-	for socket in /var/tmp/ssh-docker/*.sock
-	do
-		if [ ! -e "$socket" ]
-		then
-			continue
-		fi
-		control="$(basename "$socket" .control).sock"
-		DOCKER_SSH_CONTROL_PATH="$control" \
-		DOCKER_SSH_SOCKET_PATH="$socket" \
-		ssh_docker_exit
-	done
-}
-export ssh_docker
-export ssh_docker_exit
-export ssh_docker_cleanup
-section_end
-
 # alias
 section "alias"
 if [ $ZSH_ALIAS -gt 0 ]; then