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set --erase fish_greeting

function reload
    source ~/.config/fish/config.fish
end

function ll
    ls -lhG $argv
end

function la
    ls -lahG $argv
end

function lsd
    ls -d */
end

setenv SSH_ENV $HOME/.ssh/environment

function start_agent
    echo "Initializing new SSH agent ..."
    ssh-agent -c | sed 's/^echo/#echo/' > $SSH_ENV
    echo "succeeded"
    chmod 600 $SSH_ENV
    . $SSH_ENV > /dev/null
    ssh-add
end

function test_identities
    ssh-add -l | grep "The agent has no identities" > /dev/null
    if [ $status -eq 0 ]
        ssh-add
        if [ $status -eq 2 ]
            start_agent
        end
    end
end

if [ -n "$SSH_AGENT_PID" ]
    ps -ef | grep $SSH_AGENT_PID | grep ssh-agent > /dev/null
    if [ $status -eq 0 ]
        test_identities
    end
else
    if [ -f $SSH_ENV ]
        . $SSH_ENV > /dev/null
    end
    ps -ef | grep $SSH_AGENT_PID | grep -v grep | grep ssh-agent > /dev/null
    if [ $status -eq 0 ]
        test_identities
    else
        start_agent
    end
end