[Assorted-commits] SF.net SVN: assorted:[1849] shell-tools/trunk/src/bash-commons/bashrc.bash

[<yan...@us...>]

Revision: 1849
          http://sourceforge.net/p/assorted/svn/1849
Author:   yangzhang
Date:     2013-03-31 22:33:40 +0000 (Sun, 31 Mar 2013)
Log Message:
-----------
Add refresh-agent as PROMPT_COMMAND

Modified Paths:
--------------
    shell-tools/trunk/src/bash-commons/bashrc.bash

Modified: shell-tools/trunk/src/bash-commons/bashrc.bash
===================================================================
--- shell-tools/trunk/src/bash-commons/bashrc.bash	2013-03-29 01:25:29 UTC (rev 1848)
+++ shell-tools/trunk/src/bash-commons/bashrc.bash	2013-03-31 22:33:40 UTC (rev 1849)
@@ -893,6 +893,16 @@
 then eval `keychain --eval --nogui $keychain_flags $keyfile 2> /dev/null`
 fi
 
+# If current socket is no longer there (forwarded ssh agent connection no
+# longer exists) but the keychain script has a good socket, then use that one.
+refresh-agent() {
+    if [[ ! -S $SSH_AUTH_SOCK ]] && ( . ~/.keychain/$HOSTNAME-sh && [[ -S $SSH_AUTH_SOCK ]] )
+    then . ~/.keychain/$HOSTNAME-sh
+    fi
+}
+
+PROMPT_COMMAND=refresh-agent
+
 # TODO note that bash_completion usually does a ton of stuff (and in
 # particular it re/undefines `have`), so it's best to move this near the
 # top

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