53 lines
1.5 KiB
Bash
53 lines
1.5 KiB
Bash
#
|
|
# Provides for an easier use of SSH by setting up ssh-agent.
|
|
#
|
|
# Authors:
|
|
# Sorin Ionescu <sorin.ionescu@gmail.com>
|
|
#
|
|
|
|
# Return if requirements are not found.
|
|
if [[ "$OSTYPE" == darwin* ]] || (( ! $+commands[ssh-agent] )); then
|
|
return 1
|
|
fi
|
|
|
|
# Set the path to the SSH directory.
|
|
_ssh_dir="$HOME/.ssh"
|
|
|
|
# Set the path to the environment file if not set by another module.
|
|
_ssh_agent_env="${_ssh_agent_env:-${TMPDIR:-/tmp}/ssh-agent.env}"
|
|
|
|
# Set the path to the persistent authentication socket.
|
|
_ssh_agent_sock="${TMPDIR:-/tmp}/ssh-agent.sock"
|
|
|
|
source "$_ssh_agent_env" 2> /dev/null
|
|
|
|
# Start ssh-agent if not started.
|
|
if [[ ! -S "$SSH_AUTH_SOCK" ]]; then
|
|
# Export environment variables.
|
|
source "$_ssh_agent_env" 2> /dev/null
|
|
|
|
# # Start ssh-agent if not started.
|
|
# if ! ps -U "$LOGNAME" -o pid,ucomm | grep -q -- "${SSH_AGENT_PID:--1} ssh-agent"; then
|
|
# eval "$(ssh-agent | sed '/^echo /d' | tee "$_ssh_agent_env")"
|
|
# fi
|
|
fi
|
|
|
|
# Create a persistent SSH authentication socket.
|
|
if [[ -S "$SSH_AUTH_SOCK" && "$SSH_AUTH_SOCK" != "$_ssh_agent_sock" ]]; then
|
|
ln -sf "$SSH_AUTH_SOCK" "$_ssh_agent_sock"
|
|
export SSH_AUTH_SOCK="$_ssh_agent_sock"
|
|
fi
|
|
|
|
# Load identities.
|
|
if ssh-add -l 2>&1 | grep -q 'The agent has no identities'; then
|
|
zstyle -a ':prezto:module:ssh:load' identities '_ssh_identities'
|
|
if (( ${#_ssh_identities} > 0 )); then
|
|
ssh-add "$_ssh_dir/${^_ssh_identities[@]}" 2> /dev/null
|
|
else
|
|
ssh-add 2> /dev/null
|
|
fi
|
|
fi
|
|
|
|
# Clean up.
|
|
unset _ssh_{dir,identities} _ssh_agent_{env,sock}
|