added fixssh again to create symlink to latest connected agent-socket

1 files changed, 28 insertions, 10 deletions

diff --git a/bashrc/common/ssh-agent-forwarding.sh b/bashrc/common/ssh-agent-forwarding.sh
index e4435ee..14a880f 100644
--- a/bashrc/common/ssh-agent-forwarding.sh
+++ b/bashrc/common/ssh-agent-forwarding.sh
@@ -1,14 +1,32 @@
-TMPFILE=$(mktemp)
-
-# cleanup old agent-sockets
-if [ -r "${HOME}/.ssh-agent-forwarding" ]; then
-    cut -d" " -f2 "${HOME}/.ssh-agent-forwarding" | \
-	xargs ls -a 2>/dev/null | \
-	grep -f - "${HOME}/.ssh-agent-forwarding" | \
-	sort -n > "${TMPFILE}"
+wipe_removed_sockets() {
+    TMPFILE=$(mktemp)
+
+    # cleanup old agent-sockets
+    if [ -r "${HOME}/.ssh-agent-forwarding" ]; then
+	cut -d" " -f2 "${HOME}/.ssh-agent-forwarding" | \
+	    xargs ls -a 2>/dev/null | \
+	    grep -f - "${HOME}/.ssh-agent-forwarding" | \
+	    sort -n > "${TMPFILE}"
     
-    mv "${TMPFILE}" "${HOME}/.ssh-agent-forwarding"
-fi
+	mv "${TMPFILE}" "${HOME}/.ssh-agent-forwarding"
+    fi
+}
+
+fixssh() {
+    # if the symlinked socket, does not exists
+    # find latest connection, that is still alive
+    wipe_removed_sockets
+    
+    if [ ! -e "${HOME}/.ssh-agent-forwarded-sock" ]; then
+	LATEST_SOCK=$(tail -n 1 "${HOME}/.ssh-agent-forwarding" | cut -d" " -f2)
+
+	if [ -n "$LATEST_SOCK" ]; then
+	    ln -sf "${LATEST_SOCK}" "${HOME}/.ssh-agent-forwarded-sock"
+	fi
+    fi
+}
+
+wipe_removed_sockets
 
 # if this login is via ssh and ssh-agent is forwarded
 if [ -n "$SSH_AUTH_SOCK" -a -n "$SSH_CLIENT" ]; then