add cron subpackage

man-db.crondaily

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+if [ -e /etc/sysconfig/man-db ]; then
+    . /etc/sysconfig/man-db
+fi
+
+if [ "$CRON" = "no" ]; then
+   exit 0
+fi
+
+renice +19 -p $$ >/dev/null 2>&1
+ionice -c3 -p $$ >/dev/null 2>&1
+
+LOCKFILE=/var/lock/man-db.lock
+
+# the lockfile is not meant to be perfect, it's just in case the
+# two man-db cron scripts get run close to each other to keep
+# them from stepping on each other's toes.  The worst that will
+# happen is that they will temporarily corrupt the database
+[[ -f $LOCKFILE ]] && exit 0
+
+trap "{ rm -f $LOCKFILE ; exit 0; }" EXIT
+touch $LOCKFILE
+# create/update the mandb database
+mandb $OPTS
+
+exit 0

man-db.spec

@@ -4,7 +4,7 @@
 Summary: Tools for searching and reading man pages
 Name: man-db
 Version: 2.7.4
-Release: 1%{?dist}
+Release: 2%{?dist}
 # GPLv2+ .. man-db
 # GPLv3+ .. gnulib
 License: GPLv2+ and GPLv3+
@@ -12,6 +12,8 @@ Group: System Environment/Base
 URL: http://www.nongnu.org/man-db/
 
 Source0: http://download.savannah.gnu.org/releases/%{name}/%{name}-%{version}.tar.xz
+Source1: man-db.crondaily
+Source2: man-db.sysconfig
 Patch0: 1151558-switch-man-and-root-in-init-systemd-man-db.conf.patch
 
 Obsoletes: man < 2.0
@@ -32,6 +34,18 @@ manual page names and descriptions. manpath determines search path
 for manual pages. lexgrog directly reads header information in
 manual pages.
 
+%package cron
+Summary: Periodic update of man-db cache
+Group: System Environment/Base
+
+Requires: %{name} = %{version}-%{release}
+Requires: crontabs
+
+BuildArch: noarch
+
+%description cron
+This package provides periodic update of man-db cache.
+
 %prep
 %autosetup -p1
 
@@ -60,6 +74,14 @@ rm $RPM_BUILD_ROOT%{_libdir}/man-db/*.la
 # install cache directory
 install -d -m 0755  $RPM_BUILD_ROOT%{cache}
 
+# install cron script for man-db creation/update
+mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/cron.daily
+install -D -p -m 0755 %{SOURCE1} $RPM_BUILD_ROOT%{_sysconfdir}/cron.daily/man-db.cron
+
+# config for cron script
+mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/sysconfig
+install -D -p -m 0644 %{SOURCE2} $RPM_BUILD_ROOT%{_sysconfdir}/sysconfig/man-db
+
 # config for tmpfiles.d
 install -D -p -m 0644 init/systemd/man-db.conf $RPM_BUILD_ROOT/usr/lib/tmpfiles.d/.
 
@@ -131,7 +153,14 @@ fi
 %lang(ru)   %{_datadir}/man/ru/man*/*
 %lang(zh_CN)   %{_datadir}/man/zh_CN/man*/*
 
+%files cron
+%config(noreplace) %{_sysconfdir}/cron.daily/man-db.cron
+%config(noreplace) %{_sysconfdir}/sysconfig/man-db
+
 %changelog
+* Tue Oct 13 2015 Nikola Forró <nforro@redhat.com> - 2.7.4-2
+- add cron subpackage
+
 * Tue Oct 13 2015 Nikola Forró <nforro@redhat.com> - 2.7.4-1
 - update to 2.7.4
   resolves #1270078

man-db.sysconfig

@@ -0,0 +1,6 @@
+# Set to no to disable daily man-db update by /etc/cron.daily/man-db.cron
+CRON="yes"
+
+# Options used by mandb in /etc/cron.daily/man-db.cron,
+# we use -q as default, too much noise without.
+OPTS="-q"