60 lines
1.6 KiB
Bash
60 lines
1.6 KiB
Bash
#
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# INSTRUCTIONS
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#
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# To enabled agent forwarding support, add the following to
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# your .zshrc file:
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#
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# zstyle :omz:plugins:ssh-agent agent-forwarding on
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#
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# To load multiple identies, use the identities style, For
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# example:
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#
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# zstyle :omz:plugins:ssh-agent id_rsa id_rsa2 id_github
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#
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#
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# CREDITS
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#
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# Based on code from Joseph M. Reagle
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# http://www.cygwin.com/ml/cygwin/2001-06/msg00537.html
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#
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# Agent forwarding support based on ideas from
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# Florent Thoumie and Jonas Pfenniger
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#
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_ssh_agent_env="$HOME/.ssh/environment-$HOST"
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_ssh_agent_forwarding=
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function _ssh-agent-start() {
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local -a identities
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# Start ssh-agent and setup environment.
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/usr/bin/env ssh-agent | sed 's/^echo/#echo/' > "${_ssh_agent_env}"
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chmod 600 "${_ssh_agent_env}"
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source "${_ssh_agent_env}" > /dev/null
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# Load identies.
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zstyle -a :omz:plugins:ssh-agent identities identities
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echo starting...
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/usr/bin/ssh-add "$HOME/.ssh/${^identities}"
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}
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# Test if agent-forwarding is enabled.
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zstyle -b :omz:plugins:ssh-agent agent-forwarding _ssh_agent_forwarding
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if check-bool "${_ssh_agent_forwarding}" && [[ -n "$SSH_AUTH_SOCK" ]]; then
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# Add a nifty symlink for screen/tmux if agent forwarding.
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[[ -L "$SSH_AUTH_SOCK" ]] || ln -sf "$SSH_AUTH_SOCK" /tmp/ssh-agent-$USER-screen
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elif [ -f "${_ssh_agent_env}" ]; then
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# Source SSH settings, if applicable.
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source "${_ssh_agent_env}" > /dev/null
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ps -ef | grep "${SSH_AGENT_PID}" | grep ssh-agent$ > /dev/null || {
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_ssh-agent-start;
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}
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else
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_ssh-agent-start;
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fi
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# Tidy up after ourselves.
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unfunction _ssh-agent-start
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unset _ssh_agent_forwarding
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unset _ssh_agent_env
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