patch that reads hostname from /etc/conf.d/hostname if no connection is avaible instead of using localhost.localdomain.

hostname-from-confd-hostname.patch (text/plain), 1.44 KB, created by Paul on 2009-09-11 18:00:34 UTC

--- src/NetworkManagerPolicy.c	2009-04-13 00:29:59.000000000 +0200
+++ src/NetworkManagerPolicyNew.c	2009-09-11 21:40:15.000000000 +0200
@@ -344,6 +344,34 @@ set_system_hostname (const char *new_hos
 	int ret = 0;
 	const char *name = new_hostname ? new_hostname : FALLBACK_HOSTNAME;
 
+#ifdef TARGET_GENTOO
+       if (!new_hostname) {
+               static char* sysconf_hostname = NULL;
+	       char *hostname_end = NULL;
+               char *contents = NULL;
+               gsize contents_len;
+               GError *error = NULL;
+               if (!sysconf_hostname && !g_file_get_contents (SYSCONFDIR "/conf.d/hostname", &contents, &contents_len, &error)) {
+                       nm_warning ("%s: couldn't read " SYSCONFDIR "/conf.d/hostname: (%d) %s",
+                                   __func__, error ? error->code : 0,
+                                    (error && error->message) ? error->message : "(unknown)");
+               } else if (!sysconf_hostname) {
+                       contents = strstr(contents, "hostname=\"");
+		       contents = strchr(contents, '"') + 1;
+		       hostname_end = strchr(contents, '"');
+		       *hostname_end = '\0';
+		       
+		       sysconf_hostname = contents;
+		       }
+               
+               if(sysconf_hostname)
+                             name = sysconf_hostname;
+       }
+#endif
+
+
+
+
 	old_hostname[HOST_NAME_MAX] = '\0';
 	errno = 0;
 	ret = gethostname (old_hostname, HOST_NAME_MAX);