From 4674600a558e7783ba9c1fe2eec9380398219b8f Mon Sep 17 00:00:00 2001
From: Michael Grote <michael.grote@posteo.de>
Date: Fri, 1 Jul 2022 14:24:48 +0200
Subject: [PATCH] ssh: ssh-agent eingebaut

---
 .bash_extra | 21 +++++++++++++++++++++
 .ssh/config |  3 +++
 2 files changed, 24 insertions(+)

diff --git a/.bash_extra b/.bash_extra
index dc5ae4b..24debc8 100644
--- a/.bash_extra
+++ b/.bash_extra
@@ -4,6 +4,27 @@ if command -v tmux &> /dev/null && [ -z "$TMUX" ]; then
   tmux attach -t default || tmux new -s default
 fi
 
+
+### ssh-agent
+# https://rabexc.org/posts/pitfalls-of-ssh-agents
+SSH_ENV="$HOME/.ssh/environment"
+function start_agent {
+    echo "Initialising new SSH agent..."
+    (umask 066; /usr/bin/ssh-agent > "${SSH_ENV}")
+    . "${SSH_ENV}" > /dev/null
+    /usr/bin/ssh-add;
+}
+# Source SSH settings, if applicable
+if [ -f "${SSH_ENV}" ]; then
+    . "${SSH_ENV}" > /dev/null
+    ps -ef | grep ${SSH_AGENT_PID} | grep ssh-agent$ > /dev/null || {
+        start_agent;
+    }
+else
+    start_agent;
+fi
+
+
 ### PS1
 # git-symbole: * unstaged, + staged, $ stashed, % untracked
 export GIT_PS1_SHOWUNTRACKEDFILES=1
diff --git a/.ssh/config b/.ssh/config
index 806b432..796d1ab 100644
--- a/.ssh/config
+++ b/.ssh/config
@@ -1,3 +1,6 @@
+### ssh-agent
+AddKeysToAgent yes
+
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