From 0353d704879f20983184f8bded4f16538d72f7cc Mon Sep 17 00:00:00 2001
From: Sumit Bose <sbose@redhat.com>
Date: Wed, 10 Mar 2021 18:12:09 +0100
Subject: [PATCH] build: add --with-vendor-error-message configure option

With the new configure option --with-vendor-error-message a packager or
a distribution can add a message if adcli returns with an error.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1889386
---
 configure.ac  | 15 +++++++++++++++
 tools/tools.c |  6 ++++++
 2 files changed, 21 insertions(+)

diff --git a/configure.ac b/configure.ac
index baa0d3b..7dfba97 100644
--- a/configure.ac
+++ b/configure.ac
@@ -123,6 +123,21 @@ if test "$sasl_invalid" = "yes"; then
 	AC_MSG_ERROR([Couldn't find Cyrus SASL headers])
 fi
 
+# --------------------------------------------------------------------
+# Vendor error message
+
+AC_ARG_WITH([vendor-error-message],
+              [AS_HELP_STRING([--with-vendor-error-message=ARG],
+                            [Add a vendor specific error message shown if a adcli command fails]
+                           )],
+              [AS_IF([test "x$withval" != "x"],
+                     [AC_DEFINE_UNQUOTED([VENDOR_MSG],
+                                         ["$withval"],
+                                         [Vendor specific error message])],
+                     [AC_MSG_ERROR([--with-vendor-error-message requires an argument])]
+                    )],
+              [])
+
 # --------------------------------------------------------------------
 # Documentation options
 
diff --git a/tools/tools.c b/tools/tools.c
index d0dcf98..84bbba9 100644
--- a/tools/tools.c
+++ b/tools/tools.c
@@ -538,6 +538,12 @@ main (int argc,
 
 		if (conn)
 			adcli_conn_unref (conn);
+#ifdef VENDOR_MSG
+		if (ret != 0) {
+			fprintf (stderr, VENDOR_MSG"\n");
+		}
+#endif
+
 		return ret;
 	}
 
-- 
2.30.2