- Make "hostname -s" display host name cut at the first dot (no matter if

the host name resolves or not) (bug #531702)
This commit is contained in:
Jiří Popelka 2009-10-29 11:26:54 +00:00
parent 4a78a731c3
commit 19162aa535
4 changed files with 51 additions and 41 deletions

View File

@ -0,0 +1,38 @@
diff -up net-tools-1.60/hostname.c.hostname-short net-tools-1.60/hostname.c
--- net-tools-1.60/hostname.c.hostname-short 2009-09-30 17:44:21.000000000 +0200
+++ net-tools-1.60/hostname.c 2009-09-08 11:55:03.000000000 +0200
@@ -176,11 +176,6 @@ static void showhname(char *hname, int c
case 'f':
printf("%s\n", hp->h_name);
break;
- case 's':
- if (p != NULL)
- *p = '\0';
- printf("%s\n", hp->h_name);
- break;
default:
;
}
@@ -270,6 +265,7 @@ int main(int argc, char **argv)
char myname[MAXHOSTNAMELEN + 1] =
{0};
char *file = NULL;
+ char *p;
static const struct option long_options[] =
{
@@ -370,7 +366,13 @@ int main(int argc, char **argv)
if (!type)
printf("%s\n", myname);
else
- showhname(myname, type);
+ if (type == 's') {
+ if (p = strchr(myname, '.'))
+ *p = '\0';
+ printf("%s\n", myname);
+ }
+ else
+ showhname(myname, type);
break;
case 3:
if (file) {

View File

@ -1,14 +1,14 @@
--- net-tools-1.60/man/en_US/hostname.1.gethostbyname 2005-10-14 11:33:41.000000000 +0200 --- net-tools-1.60/man/en_US/hostname.1.gethostbyname 2005-10-14 11:33:41.000000000 +0200
+++ net-tools-1.60/man/en_US/hostname.1 2005-10-15 11:46:14.646697600 +0200 +++ net-tools-1.60/man/en_US/hostname.1 2005-10-15 11:46:14.646697600 +0200
@@ -99,6 +99,32 @@ @@ -99,6 +99,33 @@
complete FQDN of the system is returned with complete FQDN of the system is returned with
.BR "hostname \-\-fqdn" . .BR "hostname \-\-fqdn" .
+.LP +.LP
+The function +The function
+.BR gethostname(2) +.BR gethostname(2)
+is used to get the hostname. Only when the +is used to get the hostname. When the
+.BR "hostname \-s" +.BR "hostname \-a, \-d, \-f or \-i"
+is called will +is called will
+.BR gethostbyname(3) +.BR gethostbyname(3)
+be called. The difference in +be called. The difference in
@ -25,7 +25,8 @@
+.IR /etc/sysconfig/network +.IR /etc/sysconfig/network
+or +or
+.IR /etc/hosts +.IR /etc/hosts
+. To add another dimension to this, +
+To add another dimension to this,
+the +the
+.B hostname +.B hostname
+is also set when the network interface is brought up. +is also set when the network interface is brought up.

View File

@ -16,38 +16,3 @@ diff -up net-tools-1.60/man/de_DE/arp.8.man-RHEL-bugs net-tools-1.60/man/de/arp.
.br .br
.B ANMERKUNG: .B ANMERKUNG:
Ab der Kernelversion 2.2.0 ist es nicht mehr m\(:oglich ARP-Eintr\(:age f\(:ur Ab der Kernelversion 2.2.0 ist es nicht mehr m\(:oglich ARP-Eintr\(:age f\(:ur
diff -up net-tools-1.60/man/en_US/hostname.1.man-RHEL-bugs net-tools-1.60/man/en_US/hostname.1
--- net-tools-1.60/man/en_US/hostname.1.man-RHEL-bugs 2009-09-09 15:52:27.000000000 +0200
+++ net-tools-1.60/man/en_US/hostname.1 2009-09-09 15:52:27.000000000 +0200
@@ -100,11 +100,11 @@ complete FQDN of the system is returned
.LP
The function
.BR gethostname(2)
-is used to get the hostname. Only when the
-.BR "hostname \-s"
-is called will
-.BR gethostbyname(3)
-be called. The difference in
+is used to get the hostname.
+When \fBhostname\fR
+is called with \fB-s\fR, \fB-a\fR, \fB-i\fR, \fB-f\fR or \fB-d\fR
+the \fBgethostbyname(3)\fR will be called.
+The difference in
.BR gethostname(2)
and
.BR gethostbyname(3)
@@ -117,11 +117,9 @@ and
to decide whether to read information in
.IR /etc/sysconfig/network
or
-.IR /etc/hosts
-. To add another dimension to this,
-the
-.B hostname
-is also set when the network interface is brought up.
+.IR /etc/hosts .
+If \fBgethostbyname(3)\fR cannot resolve host name,
+\fIUnknown host\fR warning is returned.
.SS "SET NAME"
When called with one argument or with the

View File

@ -1,7 +1,7 @@
Summary: Basic networking tools Summary: Basic networking tools
Name: net-tools Name: net-tools
Version: 1.60 Version: 1.60
Release: 96%{?dist} Release: 97%{?dist}
License: GPL+ License: GPL+
Group: System Environment/Base Group: System Environment/Base
URL: http://net-tools.berlios.de/ URL: http://net-tools.berlios.de/
@ -97,7 +97,6 @@ Patch76: net-tools-1.60-ib-warning.patch
# notes in man pages, saying that these tools are obsolete # notes in man pages, saying that these tools are obsolete
Patch77: net-tools-1.60-man-obsolete.patch Patch77: net-tools-1.60-man-obsolete.patch
# Bug 319981 hostname -s gives hostname: Unknown host when the FQDN does not resolve
# Bug 322901 Sens negating error in man page translation (arp) # Bug 322901 Sens negating error in man page translation (arp)
Patch78: net-tools-1.60-man-RHEL-bugs.patch Patch78: net-tools-1.60-man-RHEL-bugs.patch
@ -112,6 +111,9 @@ Patch80: net-tools-1.60-makefile-berlios.patch
# slattach: use fchown() rather than chown() to avoid race between creation and permission changing # slattach: use fchown() rather than chown() to avoid race between creation and permission changing
Patch81: net-tools-1.60-slattach-fchown.patch Patch81: net-tools-1.60-slattach-fchown.patch
# Bug 531702: make "hostname -s" display host name cut at the first dot (no matter if the host name resolves or not)
Patch82: net-tools-1.60-hostname-short.patch
BuildRequires: gettext, libselinux BuildRequires: gettext, libselinux
BuildRequires: libselinux-devel BuildRequires: libselinux-devel
@ -196,6 +198,7 @@ Most of them are obsolete. For replacement check iproute package.
%patch79 -p1 -b .masqinfo-raw-ip %patch79 -p1 -b .masqinfo-raw-ip
%patch80 -p1 -b .makefile-berlios %patch80 -p1 -b .makefile-berlios
%patch81 -p1 -b .slattach-fchown %patch81 -p1 -b .slattach-fchown
%patch82 -p1 -b .hostname-short
cp %SOURCE1 ./config.h cp %SOURCE1 ./config.h
cp %SOURCE2 ./config.make cp %SOURCE2 ./config.make
@ -283,6 +286,9 @@ rm -rf %{buildroot}
%config(noreplace) %{_sysconfdir}/ethers %config(noreplace) %{_sysconfdir}/ethers
%changelog %changelog
* Thu Oct 29 2009 Jiri Popelka <jpopelka@redhat.com> - 1.60-97
- Make "hostname -s" display host name cut at the first dot (no
matter if the host name resolves or not) (bug #531702)
* Tue Sep 30 2009 Jiri Popelka <jpopelka@redhat.com> - 1.60-96 * Tue Sep 30 2009 Jiri Popelka <jpopelka@redhat.com> - 1.60-96
- netplug moved to separate package - netplug moved to separate package