2015-12-15 00:12:17 -05:00
|
|
|
#
|
|
|
|
|
# sets up ssh-agent
|
|
|
|
|
#
|
|
|
|
|
|
|
|
|
|
# don't do anything unless we can actually use ssh-agent
|
2015-12-19 09:48:29 -05:00
|
|
|
if (( ! ${+commands[ssh-agent]} )); then
|
2015-12-15 00:12:17 -05:00
|
|
|
return 1
|
|
|
|
|
fi
|
|
|
|
|
|
2015-12-21 20:34:55 -05:00
|
|
|
# use a sane temp dir; creating 1k ssh-* files in /tmp is crazy
|
|
|
|
|
if [[ ${TMPDIR} ]]; then
|
|
|
|
|
local ssh_env=${TMPDIR}/ssh-agent.env
|
|
|
|
|
local ssh_sock=${TMPDIR}/ssh-agent.sock
|
|
|
|
|
else
|
|
|
|
|
# create a sane tmp dir at /tmp/username
|
|
|
|
|
mkdir -p /tmp/${USER}
|
|
|
|
|
local ssh_env=/tmp/${USER}
|
|
|
|
|
local ssh_sock=/tmp/${USER}
|
|
|
|
|
fi
|
2015-12-15 00:12:17 -05:00
|
|
|
|
|
|
|
|
# start ssh-agent if not already running
|
|
|
|
|
if [[ ! -S ${SSH_AUTH_SOCK} ]]; then
|
|
|
|
|
# read environment if possible
|
|
|
|
|
source ssh_env 2> /dev/null
|
|
|
|
|
|
|
|
|
|
if ! ps -U ${LOGNAME} -o pid,ucomm | grep -q -- "${SSH_AGENT_PID:--1} ssh-agent"; then
|
|
|
|
|
eval "$(ssh-agent | sed '/^echo /d' | tee ${ssh_env})"
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# create socket
|
|
|
|
|
if [[ -S ${SSH_AUTH_SOCKET} && ${SSH_AUTH_SOCKET} != ${ssh_sock} ]]; then
|
|
|
|
|
ln -sf ${SSH_AUTH_SOCKET} ${ssh_sock}
|
|
|
|
|
export SSH_AUTH_SOCK=${ssh_sock}
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# load ids
|
|
|
|
|
if ssh-add -l 2>&1 | grep -q 'no identities'; then
|
|
|
|
|
if (( ${#zssh_ids} > 0 )); then
|
|
|
|
|
ssh-add "${HOME}/.ssh/${^zssh_ids[@]}" 2> /dev/null
|
|
|
|
|
else
|
|
|
|
|
ssh-add 2> /dev/null
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
unset ssh_{sock,env}
|
