[WIP2 3/4] CLI: add print_status_database

[David Bremner]

This could probably be used at quite a few places in the existing code,
but in the immediate future I plan to use in some new code in
notmuch-dump
---
 notmuch-client.h |  5 +++++
 status.c         | 17 +++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/notmuch-client.h b/notmuch-client.h
index 3bd2903..7c9a1ea 100644
--- a/notmuch-client.h
+++ b/notmuch-client.h
@@ -459,6 +459,11 @@ print_status_query (const char *loc,
 		    const notmuch_query_t *query,
 		    notmuch_status_t status);
 
+notmuch_status_t
+print_status_database (const char *loc,
+		       const notmuch_database_t *database,
+		       notmuch_status_t status);
+
 #include "command-line-arguments.h"
 
 extern char *notmuch_requested_db_uuid;
diff --git a/status.c b/status.c
index 8fa81cb..45d3fb4 100644
--- a/status.c
+++ b/status.c
@@ -19,3 +19,20 @@ print_status_query (const char *loc,
     }
     return status;
 }
+
+notmuch_status_t
+print_status_database (const char *loc,
+		    const notmuch_database_t *notmuch,
+		    notmuch_status_t status)
+{
+    if (status) {
+	const char *msg;
+
+	fprintf (stderr, "%s: %s\n", loc,
+		 notmuch_status_to_string (status));
+	msg = notmuch_database_status_string (notmuch);
+	if (msg)
+	    fputs (msg, stderr);
+    }
+    return status;
+}
-- 
2.6.4