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systemd/handle-etc-HOSTNAME.patch

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From: Frederic Crozat <fcrozat@suse.com>
Date: Fri, 15 Feb 2013 16:04:39 +0000
Subject: handle /etc/HOSTNAME
(bnc#803653)
---
src/hostname/hostnamed.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/src/hostname/hostnamed.c b/src/hostname/hostnamed.c
index 4aad17b..e7532f6 100644
--- a/src/hostname/hostnamed.c
+++ b/src/hostname/hostnamed.c
@@ -129,6 +129,10 @@ static int read_data(void) {
if (r < 0 && r != -ENOENT)
return r;
+ r = read_one_line_file("/etc/HOSTNAME", &data[PROP_STATIC_HOSTNAME]);
+ if (r < 0 && r != -ENOENT)
+ return r;
+
return 0;
}
@@ -283,6 +287,7 @@ static int write_data_hostname(void) {
static int write_data_static_hostname(void) {
+ int r;
if (isempty(data[PROP_STATIC_HOSTNAME])) {
if (unlink("/etc/hostname") < 0)
@@ -290,7 +295,12 @@ static int write_data_static_hostname(void) {
return 0;
}
- return write_one_line_file_atomic_label("/etc/hostname", data[PROP_STATIC_HOSTNAME]);
+
+ r = write_one_line_file_atomic_label("/etc/hostname", data[PROP_STATIC_HOSTNAME]);
+ if (!r) {
+ r = symlink_atomic("/etc/hostname", "/etc/HOSTNAME");
+ }
+ return r;
}
static int write_data_other(void) {