network/chrony: Updated for version 3.2.

Signed-off-by: David Spencer <idlemoor@slackbuilds.org>

7 files changed, 143 insertions, 24 deletions

diff --git a/network/chrony/README b/network/chrony/README
index b34ffa30b9c9..23bbc1c4ee10 100644
--- a/network/chrony/README
+++ b/network/chrony/README
@@ -1,12 +1,43 @@
-Chrony is a pair of programs which are used to maintain the accuracy
-of the real time clock on a computer via the NTP protocol.
+chrony is a versatile implementation of the Network Time Protocol (NTP).  It
+can synchronise the system clock with NTP servers, reference clocks (e.g.
+GPS receiver), and manual input using wristwatch and keyboard.  It can also
+operate as an NTPv4 (RFC 5905) server and peer to provide a time service to
+other computers in the network.
 
-Chrony can serve as both an NTP client for a single computer and as an NTP
-server for other computers.
+It is designed to perform well in a wide range of conditions, including
+intermittent network connections, heavily congested networks, changing
+temperatures (ordinary computer clocks are sensitive to temperature), and
+systems that do not run continuously, or run on a virtual machine.
 
-See http://chrony.tuxfamily.org/ for more details.
+Two programs are included in chrony, chronyd is a daemon that is started at
+boot time and chronyc is a command-line interface program which can be used
+to monitor chronyd's performance and to change various operating parameters
+whilst it is running.
 
-Note: Because each installation's configuration will differ, the SlackBuild
-script does not build or install configuration files.  See the man pages for
-chronyd and chrony.conf (and the contrib and examples directories) for
-relevant configuration information.
+Note 1:
+You must have the 'chrony' group and user to run this script:
+  $ groupadd -g 354 chrony
+  $ useradd -u 354 -d /var/lib/chrony -s /bin/false -g chrony chrony
+Feel free to use a different uid and gid if desired, but 354 is recommended
+to avoid conflicts with other stuff from SlackBuilds.org.
+
+Note 2:
+If you are upgrading from previous version, where the daemon was running
+under 'root' user as opposed to 'chrony' user, you need to ensure correct
+permissions for /var/run/chrony directory and files under /var/lib/chrony
+directory.
+
+If possible (i.e. you don't have any precious files there), before starting
+the daemon, remove /var/run/chrony directory (cronyd will recreate it) and
+remove files under /var/lib/chrony directory (cronyd will recreate them).
+
+Note 3:
+The provided configuration file sets up chrony to operate in the most common
+scenario, that is NTP client for synchronising local machine time with the
+remote NTP server(s) time (using pool.ntp.org by default).  See the man pages
+for chronyd and chrony.conf (and the contrib and examples directories) for
+more details on possible configuration options.
+
+Note 4:
+The provided /etc/rc.d/rc.chrony script can be used to launch the daemon at
+boot and to stop it at shutdown.
diff --git a/network/chrony/chrony.SlackBuild b/network/chrony/chrony.SlackBuild
index 59c1d4f56b5f..572a856cece0 100644
--- a/network/chrony/chrony.SlackBuild
+++ b/network/chrony/chrony.SlackBuild
@@ -1,8 +1,8 @@
 #!/bin/sh
 
-# Slackware build script for Chrony
+# Slackware build script for chrony
 
-# Copyright 2015-2016 Richard Ellis (USA)
+# Copyright 2015-2018 Richard Ellis (USA)
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -23,7 +23,7 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=chrony
-VERSION=${VERSION:-2.4}
+VERSION=${VERSION:-3.2}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
@@ -56,6 +56,13 @@ fi
 
 set -e
 
+if ! getent group chrony 2>&1 > /dev/null || \
+   ! getent passwd chrony 2>&1 > /dev/null; then
+  echo "You must have a \"chrony\" user and group in order to run this script."
+  echo "See the included README for a suggested UID/GID."
+  exit 1
+fi
+
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
@@ -69,6 +76,7 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
+CC=${CC:-gcc} \
 CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \
 ./configure \
@@ -76,11 +84,16 @@ CXXFLAGS="$SLKCFLAGS" \
   --sysconfdir=/etc \
   --localstatedir=/var \
   --mandir=/usr/man \
-  --docdir=/usr/doc/$PRGNAM-$VERSION
+  --docdir=/usr/doc/$PRGNAM-$VERSION \
+  --with-user=chrony
 
 make
 make install DESTDIR=$PKG
 
+chown chrony:chrony $PKG/var/lib/chrony
+install -D -m 0644 $CWD/chrony.conf $PKG/etc/chrony.conf.new
+install -D -m 0644 $CWD/rc.chrony $PKG/etc/rc.d/rc.chrony.new
+
 find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
@@ -88,11 +101,12 @@ find $PKG/usr/man -type f -exec gzip -9 {} \;
 for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-cp -a COPYING INSTALL README NEWS contrib/ examples/ $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a contrib/ examples/ COPYING FAQ INSTALL NEWS README $PKG/usr/doc/$PRGNAM-$VERSION
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 
 mkdir -p $PKG/install
 cat $CWD/slack-desc > $PKG/install/slack-desc
+cat $CWD/doinst.sh > $PKG/install/doinst.sh
 
 cd $PKG
 /sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/network/chrony/chrony.conf b/network/chrony/chrony.conf
new file mode 100644
index 000000000000..8afbc231321d
--- /dev/null
+++ b/network/chrony/chrony.conf
@@ -0,0 +1,6 @@
+pool pool.ntp.org iburst
+driftfile /var/lib/chrony/drift
+makestep 1.0 3
+rtcsync
+hwclockfile /etc/adjtime
+cmdport 0
diff --git a/network/chrony/chrony.info b/network/chrony/chrony.info
index 6d9f8327cad3..cbcfc276ae99 100644
--- a/network/chrony/chrony.info
+++ b/network/chrony/chrony.info
@@ -1,8 +1,8 @@
 PRGNAM="chrony"
-VERSION="2.4"
-HOMEPAGE="http://chrony.tuxfamily.org/"
-DOWNLOAD="https://download.tuxfamily.org/chrony/chrony-2.4.tar.gz"
-MD5SUM="d0598aa8a9be8faccef9386f6fc0d5f2"
+VERSION="3.2"
+HOMEPAGE="https://chrony.tuxfamily.org/"
+DOWNLOAD="https://download.tuxfamily.org/chrony/chrony-3.2.tar.gz"
+MD5SUM="f4c4eb0dc92f35ee4bb7d3dcd8029ecb"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""
diff --git a/network/chrony/doinst.sh b/network/chrony/doinst.sh
new file mode 100644
index 000000000000..21cb7905f628
--- /dev/null
+++ b/network/chrony/doinst.sh
@@ -0,0 +1,23 @@
+config() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  if [ ! -r $OLD ]; then
+    mv $NEW $OLD
+  elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
+    rm $NEW
+  fi
+}
+
+preserve_perms() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  if [ -e $OLD ]; then
+    cp -a $OLD ${NEW}.incoming
+    cat $NEW > ${NEW}.incoming
+    mv ${NEW}.incoming $NEW
+  fi
+  config $NEW
+}
+
+config etc/chrony.conf.new
+preserve_perms etc/rc.d/rc.chrony.new
diff --git a/network/chrony/rc.chrony b/network/chrony/rc.chrony
new file mode 100644
index 000000000000..d165cb5c72c3
--- /dev/null
+++ b/network/chrony/rc.chrony
@@ -0,0 +1,45 @@
+#!/bin/sh
+
+################################################################################
+chronyd_start() {
+################################################################################
+  if [ -n "$(pidof chronyd)" ]; then
+    echo "chronyd seems to be already running."
+  else
+    echo "Starting chronyd:  /usr/sbin/chronyd -u chrony"
+    /usr/sbin/chronyd -u chrony
+  fi
+}
+
+################################################################################
+chronyd_stop() {
+################################################################################
+  if [ -z "$(pidof chronyd)" ]; then
+    echo "chronyd does not seem to be running."
+  else
+    echo "Stopping chronyd..."
+    kill $(cat /var/run/chronyd.pid)
+  fi
+}
+
+################################################################################
+chronyd_restart() {
+################################################################################
+  if [ -n "$(pidof chronyd)" ]; then
+    chronyd_stop
+    sleep 1
+  fi
+
+  chronyd_start
+}
+
+case "$1" in
+  'start')
+    chronyd_start ;;
+  'stop')
+    chronyd_stop ;;
+  'restart')
+    chronyd_restart ;;
+  *)
+    echo "usage: $0 start|stop|restart" ;;
+esac
diff --git a/network/chrony/slack-desc b/network/chrony/slack-desc
index 4f441d5c37fc..06b6f10907c1 100644
--- a/network/chrony/slack-desc
+++ b/network/chrony/slack-desc
@@ -8,12 +8,12 @@
       |-----handy-ruler------------------------------------------------------|
 chrony: chrony (maintains accuracy of the real time clock via NTP)
 chrony:
-chrony: Chrony is a pair of programs which are used to maintain the accuracy
-chrony: of the real time clock on a computer.  The two programs are called
-chrony: chronyd and chronyc.
-chrony:
-chrony: See http://chrony.tuxfamily.org/ for more details.
-chrony:
+chrony: chrony is a versatile implementation of the Network Time Protocol.
+chrony: It can synchronise the system clock with NTP servers, reference
+chrony: clocks (e.g. GPS receiver), and manual input using wristwatch and
+chrony: keyboard. It can also operate as an NTPv4 (RFC 5905) server and peer
+chrony: to provide a time service to other computers in the network.
 chrony:
+chrony: Homepage: https://chrony.tuxfamily.org/
 chrony:
 chrony: