always source settings of old agent, if applicable

Fixes the problem that the `GPG_AGENT_INFO` environment variable is only exported,
if no `gpg-agent` instance is already running.
This commit is contained in:
Marvin Frommhold 2016-09-02 11:45:58 +02:00 committed by GitHub
commit d35846083f

View file

@ -14,26 +14,24 @@ function start_agent_withssh {
export SSH_AGENT_PID
}
# source settings of old agent, if applicable
if [ -f "${GPG_ENV}" ]; then
. ${GPG_ENV} > /dev/null
export GPG_AGENT_INFO
export SSH_AUTH_SOCK
export SSH_AGENT_PID
fi
# check if another agent is running
if ! gpg-connect-agent --quiet /bye > /dev/null 2> /dev/null; then
# source settings of old agent, if applicable
if [ -f "${GPG_ENV}" ]; then
. ${GPG_ENV} > /dev/null
export GPG_AGENT_INFO
export SSH_AUTH_SOCK
export SSH_AGENT_PID
fi
# check again if another agent is running using the newly sourced settings
if ! gpg-connect-agent --quiet /bye > /dev/null 2> /dev/null; then
# check for existing ssh-agent
if ssh-add -l > /dev/null 2> /dev/null; then
# ssh-agent running, start gpg-agent without ssh support
start_agent_nossh;
else
# otherwise start gpg-agent with ssh support
start_agent_withssh;
fi
# check for existing ssh-agent
if ssh-add -l > /dev/null 2> /dev/null; then
# ssh-agent running, start gpg-agent without ssh support
start_agent_nossh;
else
# otherwise start gpg-agent with ssh support
start_agent_withssh;
fi
fi