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47 lines
1.2 KiB
47 lines
1.2 KiB
typeset _agent_forwarding _ssh_env_cache |
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function _start_agent() { |
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local lifetime |
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local -a identities |
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# start ssh-agent and setup environment |
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zstyle -s :omz:plugins:ssh-agent lifetime lifetime |
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ssh-agent -s ${lifetime:+-t} ${lifetime} | sed 's/^echo/#echo/' >! $_ssh_env_cache |
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chmod 600 $_ssh_env_cache |
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. $_ssh_env_cache > /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 ssh-agent... |
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ssh-add $HOME/.ssh/${^identities} |
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} |
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# Get the filename to store/lookup the environment from |
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_ssh_env_cache="$HOME/.ssh/environment-$SHORT_HOST" |
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# test if agent-forwarding is enabled |
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zstyle -b :omz:plugins:ssh-agent agent-forwarding _agent_forwarding |
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if [[ $_agent_forwarding == "yes" && -n "$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_env_cache" ]]; then |
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# Source SSH settings, if applicable |
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. $_ssh_env_cache > /dev/null |
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if [[ $USER == "root" ]]; then |
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FILTER="ax" |
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else |
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FILTER="x" |
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fi |
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ps $FILTER | grep ssh-agent | grep -q $SSH_AGENT_PID || { |
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_start_agent |
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} |
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else |
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_start_agent |
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fi |
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# tidy up after ourselves |
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unset _agent_forwarding _ssh_env_cache |
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unfunction _start_agent
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