File 0001-systemctl-return-an-error-code-is-status-f... of Package systemd.578

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File 0001-systemctl-return-an-error-code-is-status-fails.patch of Package systemd.578 (Revision b88c65b2d8c409aaada43c073eca2758)

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Based on 5bb75bc745557d5141066dee796b329507b0c634 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Sat, 10 May 2014 03:44:25 +0200
Subject: [PATCH] systemctl: return an error code is status fails

This got lost in the refactoring in f74294c1dabb4.

Also make sure that the return code corresponds to the *first* failure,
not the last.

https://lists.fedoraproject.org/pipermail/devel/2014-May/199080.html
---
 src/systemctl/systemctl.c |   20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

--- src/systemctl/systemctl.c
+++ src/systemctl/systemctl.c	2015-05-20 09:52:20.819887686 +0000
@@ -3878,7 +3878,7 @@ static int show_all(
         _cleanup_free_ UnitInfo *unit_infos = NULL;
         const UnitInfo *u;
         unsigned c;
-        int r;
+        int r, ret = 0;
 
         r = get_unit_list(bus, &reply, &unit_infos, NULL);
         if (r < 0)
@@ -3900,9 +3900,11 @@ static int show_all(
                 r = show_one(verb, bus, p, show_properties, new_line, ellipsized);
                 if (r != 0)
                         return r;
+                else if (r > 0 && ret == 0)
+                        ret = r;
         }
 
-        return 0;
+        return ret;
 }
 
 static int cat(sd_bus *bus, char **args) {
@@ -4048,7 +4050,12 @@ static int show(sd_bus *bus, char **args
                                 }
                         }
 
-                        show_one(args[0], bus, unit, show_properties, &new_line, &ellipsized);
+                        r = show_one(args[0], bus, unit, show_properties,
+                                     &new_line, &ellipsized);
+                        if (r < 0)
+                                return r;
+                        else if (r > 0 && ret == 0)
+                                ret = r;
                 }
 
                 if (!strv_isempty(patterns)) {
@@ -4065,7 +4072,12 @@ static int show(sd_bus *bus, char **args
                                 if (!unit)
                                         return log_oom();
 
-                                show_one(args[0], bus, unit, show_properties, &new_line, &ellipsized);
+                                r = show_one(args[0], bus, unit, show_properties,
+                                             &new_line, &ellipsized);
+                                if (r < 0)
+                                        return r;
+                                else if (r > 0 && ret == 0)
+                                        ret = r;
                         }
                 }
         }

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File 0001-systemctl-return-an-error-code-is-status-fails.patch of Package systemd.578 (Revision b88c65b2d8c409aaada43c073eca2758)

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