Konstantin Demin
5a9f0b08c0
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63 lines
1.6 KiB
Bash
63 lines
1.6 KiB
Bash
#!/bin/zsh
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z-ssh-agent() {
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while : ; do
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[ -n "${SSH_AGENT_PID}" ] || break
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z-proc-exists "${SSH_AGENT_PID}" || break
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[ -n "${SSH_AUTH_SOCK}" ] || break
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[ -S "${SSH_AUTH_SOCK}" ] || break
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## don't bother with ssh agent socket if it already set
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return 0
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break
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done
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[ -z "${SSH_AGENT_PID}" ] || kill "${SSH_AGENT_PID}"
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unset SSH_AGENT_PID
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(( ${+commands[ssh-agent]} )) || return 127
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if [ -z "${SSH_AUTH_SOCK}" ] ; then
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local sock_dir
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if [ "${XDG_RUNTIME_DIR}" = "${TMPDIR}" ] ; then
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sock_dir="${ZSHU[d_zdot]}/.cache/ssh"
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else
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sock_dir="${XDG_RUNTIME_DIR}/ssh"
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fi
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mkdir -p "${sock_dir}"
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SSH_AUTH_SOCK="${sock_dir}/ssh-agent.sock"
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fi
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local pid_file
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pid_file="${SSH_AUTH_SOCK:h}/ssh-agent.pid"
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while : ; do
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[ -s "${pid_file}" ] || break
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SSH_AGENT_PID=$(cat "${pid_file}")
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z-proc-exists "${SSH_AGENT_PID}" || break
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[ -S "${SSH_AUTH_SOCK}" ] || break
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## don't bother with ssh agent socket if it already set
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export SSH_AGENT_PID SSH_AUTH_SOCK
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return 0
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done
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unset SSH_AGENT_PID
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{
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eval "$(ssh-agent -s -a "${SSH_AUTH_SOCK}")"
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} >/dev/null
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while : ; do
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[ -n "${SSH_AGENT_PID}" ] || break
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[ -n "${SSH_AUTH_SOCK}" ] || break
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[ -S "${SSH_AUTH_SOCK}" ] || break
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echo "${SSH_AGENT_PID}" > "${pid_file}"
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export SSH_AGENT_PID SSH_AUTH_SOCK
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return 0
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done
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unset SSH_AGENT_PID SSH_AUTH_SOCK
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return 1
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}
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