You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.3 KiB
48 lines
1.3 KiB
# |
|
# 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/ssh-agent.env}" |
|
|
|
# Set the path to the persistent authentication socket. |
|
_ssh_agent_sock="$TMPDIR/ssh-agent.sock" |
|
|
|
# Start ssh-agent if not started. |
|
if [[ ! -S "$SSH_AUTH_SOCK" ]]; then |
|
eval "$(ssh-agent | sed '/^echo /d' | tee "$_ssh_agent_env")" |
|
else |
|
# Export environment variables. |
|
source "$_ssh_agent_env" 2> /dev/null |
|
fi |
|
|
|
# Load identities. |
|
if ssh-add -l 2>&1 | grep 'The agent has no identities'; then |
|
zstyle -a ':prezto:module:ssh:load' identities '_ssh_identities' |
|
if (( ${#identities} > 0 )); then |
|
ssh-add "$_ssh_dir/${^_ssh_identities[@]}" |
|
else |
|
ssh-add |
|
fi |
|
fi |
|
|
|
# Create a persistent SSH authentication socket. |
|
if [[ -S "$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 |
|
|
|
# Clean up. |
|
unset _ssh_{dir,identities} _ssh_agent_{env,sock} |
|
|
|
|