#!@TERMUX_PREFIX@/bin/sh

# Run `sv-enable ssh-agent` and add the following to your bashrc (or
# equivalent) to use ssh-agent:
#   export SSH_AUTH_SOCK="$PREFIX"/var/run/ssh-agent.socket
# After that you can add your key to the agent with `ssh-add`, and
# then make use of the credentials across all terminal sessions

service_agent() {
	# If agent is not turned off before device is rebooted or
	# termux force-stopped, then it fails to start with:
	#   unix_listener: cannot bind to path /data/data/com.termux/files/usr/var/run/ssh-agent.socket: Address already in use
	# Therefore unlink socket file before trying to use it
	if [ -S "$1" ]; then
		unlink "$1"
	fi
	exec ssh-agent -D -a "$1" 2>&1
}

# Allow overriding the service_agent function easily.
if [ -r "${TERMUX__PREFIX:-"${PREFIX}"}"/etc/ssh/start_agent.sh ]; then
	. "${TERMUX__PREFIX:-"${PREFIX}"}"/etc/ssh/start_agent.sh
fi

export SSH_AUTH_SOCK="${XDG_RUNTIME_DIR:-"${TERMUX__PREFIX:-"${PREFIX}"}/var/run"}"/ssh-agent.socket

service_agent "${SSH_AUTH_SOCK}"
