From c33ee37b435bcdabe9022d10a56da97e531bbad3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Tue, 15 May 2018 17:05:15 +0200
Subject: [PATCH] Expose current session socket as $ABDUCO_SOCKET

This is an absolute path to the Unix domain socket representing the
current session.
---
 abduco.1 | 2 ++
 abduco.c | 1 +
 2 files changed, 3 insertions(+)

diff --git a/abduco.1 b/abduco.1
index f29801d..73382fb 100644
--- a/abduco.1
+++ b/abduco.1
@@ -144,6 +144,8 @@ is examined, if it is not set
 is executed.
 .It Ev ABDUCO_SESSION
 The current session name available to the supervised command.
+.It Ev ABDUCO_SOCKET
+The absolute path of the session socket available to the supervised command.
 .El
 .Pp
 See the
diff --git a/abduco.c b/abduco.c
index 1f53bfc..d553eb0 100644
--- a/abduco.c
+++ b/abduco.c
@@ -385,6 +385,7 @@ static bool set_socket_name(struct sockaddr_un *sockaddr, const char *name) {
 		session_name = basename(buf);
 	}
 	setenv("ABDUCO_SESSION", session_name, 1);
+	setenv("ABDUCO_SOCKET", sockaddr->sun_path, 1);
 
 	return true;
 }