34 lines
1.1 KiB
Django/Jinja
34 lines
1.1 KiB
Django/Jinja
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#!/usr/bin/env bash
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# SSH agent starter — idempotent, safe to source from concurrent sessions.
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# Starts ssh-agent if not already running, then adds keys.
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export SSH_AUTH_SOCK="{{ linux_dev_station_ssh_agent_socket }}"
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# Start ssh-agent if socket doesn't exist
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if [ ! -S "$SSH_AUTH_SOCK" ]; then
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eval "$(/usr/bin/ssh-agent -a "{{ linux_dev_station_ssh_agent_socket }}" -s)" > /dev/null 2>&1
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fi
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# Wait for the agent socket to appear
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__wait=0
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while [ ! -S "$SSH_AUTH_SOCK" ] && [ "$__wait" -lt 15 ]; do
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sleep 1
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__wait=$(( __wait + 1 ))
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done
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# Add keys if the agent is running but has none loaded
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if [ -S "$SSH_AUTH_SOCK" ]; then
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if ssh-add -l 2>/dev/null | grep -q "The agent has no identities"; then
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for _key in {{ linux_dev_station_ssh_agent_keys | map('quote') | join(' ') }}; do
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if [ -f "$_key" ]; then
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if [ -n "{{ linux_dev_station_ssh_agent_passphrase }}" ]; then
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printf '%s\n' "{{ linux_dev_station_ssh_agent_passphrase }}" | ssh-add "$_key" 2>/dev/null || true
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else
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ssh-add "$_key" 2>/dev/null || true
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fi
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fi
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done
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fi
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fi
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