termux-packages/packages/openssh/source-ssh-agent.sh

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#!/bin/sh
# source-ssh-agent: Script to source for ssh-agent to work.
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# Check if accidentaly executed instead of sourced:
if echo "$0" | grep -q source-ssh-agent; then
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echo "source-ssh-agent: Do not execute directly - source me instead!"
exit 1
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fi
export SSH_AUTH_SOCK=$PREFIX/tmp/ssh-agent
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start_agent() {
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rm -f $SSH_AUTH_SOCK
ssh-agent -a $SSH_AUTH_SOCK > /dev/null
ssh-add
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}
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MESSAGE=$(ssh-add -L 2>&1)
if [ "$MESSAGE" = 'Could not open a connection to your authentication agent.' -o \
"$MESSAGE" = 'Error connecting to agent: Connection refused' -o \
"$MESSAGE" = 'Error connecting to agent: No such file or directory' ]; then
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start_agent
elif [ "$MESSAGE" = "The agent has no identities." ]; then
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ssh-add
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fi