nss-myhostname: Move files to /usr (UsrMove).

Also split description, which is a bit long-ish
and automatically enable myhostname, when the
package is installed.

diff --git a/nss-myhostname/nss-myhostname.nm b/nss-myhostname/nss-myhostname.nm
index e3fc8bffd15f838fe30c6c72f76a94f6c242fd3e..6b66c1bd45dd10d4daa918702f41a09c70623851 100644 (file)
--- a/nss-myhostname/nss-myhostname.nm
+++ b/nss-myhostname/nss-myhostname.nm
@@ -5,7 +5,7 @@
 
 name       = nss-myhostname
 version    = 0.3
-release    = 2
+release    = 3
 
 groups     = System/Libraries
 url        = http://0pointer.de/lennart/projects/nss-myhostname/
@@ -16,7 +16,9 @@ description
        nss-myhostname is a plugin for the GNU Name Service Switch (NSS)
        functionality of the GNU C Library (glibc) providing host name
        resolution for the locally configured system hostname as returned by
-       gethostname(2). Various software relies on an always resolvable local
+       gethostname(2).
+
+       Various software relies on an always resolvable local
        host name. When using dynamic hostnames this is usually achieved by
        patching /etc/hosts at the same time as changing the host name. This
        however is not ideal since it requires a writable /etc file system and
@@ -31,12 +33,9 @@ end
 source_dl  =
 
 build
-       configure_options += \
-               --libdir=/%{lib}
-
        install_cmds
                mkdir -pv %{BUILDROOT}%{libdir}
-               ln -svf ../../%{lib}/libnss_myhostname.so.2 \
+               ln -svf libnss_myhostname.so.2 \
                        %{BUILDROOT}%{libdir}/libnss_myhostname.so
 
                rm -rf %{BUILDROOT}/usr/share/doc/nss-myhostname
@@ -45,6 +44,33 @@ end
 
 packages
        package %{name}
+               groups += Base
+
+               prerequires
+                       /etc/nsswitch.conf
+               end
+
+               # Add myhostname to the hosts line of /etc/nsswitch.conf
+               script postin
+                       if [ -f "/etc/nsswitch.conf" ]; then
+                               sed -i.bak -e '
+                                       /^hosts:/ !b
+                                       /\<myhostname\>/ b
+                                       s/[[:blank:]]*$/ myhostname/
+                                       ' /etc/nsswitch.conf
+                       fi
+               end
+
+               # Remove myhostname from the hosts line of /etc/nsswitch.conf
+               script postun
+                       if [ -f "/etc/nsswitch.conf" ]; then
+                               sed -i.bak -e '
+                                       /^hosts:/ !b
+                                       s/[[:blank:]]\+myhostname\>//
+                                       ' /etc/nsswitch.conf
+                       fi
+               end
+       end
 
        package %{name}-debuginfo
                template DEBUGINFO