system/bit-babbler: Update script.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

6 files changed, 59 insertions, 46 deletions

diff --git a/system/bit-babbler/README b/system/bit-babbler/README
index 0359eb623e..83b01b51b0 100644
--- a/system/bit-babbler/README
+++ b/system/bit-babbler/README
@@ -2,4 +2,10 @@ The BitBabbler is a hardware True Random Number Generator (TRNG)
 manufactured by Voicetronix of Australia.  This package installs the
 software necessary to control and test White and Black BB devices.
 
-Please see README.Slackware for installation tips.
+Socket control of BitBabbler devices is granted to group bit-babbler
+by default.  You can create it after installation like so:
+  groupadd bit-babbler
+OR choose another suitable group (eg, wheel) when building:
+  GROUP="wheel" sh bit-babbler.SlackBuild
+
+Please see README.Slackware for additional installation tips.
diff --git a/system/bit-babbler/README.Slackware b/system/bit-babbler/README.Slackware
index d807cf93ed..a1b05b91eb 100644
--- a/system/bit-babbler/README.Slackware
+++ b/system/bit-babbler/README.Slackware
@@ -1,26 +1,29 @@
-To begin: groupadd "bit-babbler", or place a modified copy of
-90-bit-babbler.rules (found in /lib/udev/rules.d/) into /etc/udev/rules.d
-that uses an existing group (e.g., "wheel").  For consistency, change
-socket-group in /etc/bit-babbler/seedd.conf to use the same group.
+To have have BitBabbler device(s) begin feeding entropy to the kernel
+at boot, add these lines to /etc/rc.d/rc.local:
 
-To have your BitBabbler device(s) start feeding entropy to the
-kernel at boot:
+  # Start BitBabbler TRNG.
+  if [ -x /etc/rc.d/rc.seedd ]; then
+    . /etc/rc.d/rc.seedd start
+  fi
 
-1. Add the following lines to /etc/rc.d/rc.local:
+It's a good idea to stop devices before capturing the entropy pool
+on reboot/shutdown, so add these lines to /etc/rc.d/rc.local_shutdown:
 
-   # Start BitBabbler TRNG.
-   if [ -x /etc/rc.d/rc.seedd ]; then
-      . /etc/rc.d/rc.seedd start
-   fi
+  # Stop BitBabbler TRNG.
+  if [ -x /etc/rc.d/rc.seedd ]; then
+    . /etc/rc.d/rc.seedd stop
+  fi
 
-2. Add the following to /etc/rc.d/rc.local_shutdown:
+Additional changes to the operating configuration of BitBabbler
+devices on boot can be set in /etc/bit-babbler/seedd.conf.
 
-   # Stop BitBabbler TRNG.
-   if [ -x /etc/rc.d/rc.seedd ]; then
-      . /etc/rc.d/rc.seedd stop
-   fi
+Finally, ensure relevant files are executable:
+  chmod 755 /etc/rc.d/rc.local \
+            /etc/rc.d/rc.local_shutdown \
+            /etc/rc.d/rc.seedd
+
+N.B. If changes to the udev rules are needed,
+  cp /lib/udev/rules.d/90-bit-babbler.rules /etc/udev/rules.d
+and modify the copy in /etc/udev/rules.d.  eudev will only use the
+copy in /etc/udev/rules.d if the filenames are the same.
 
-3. Make sure the execute bit is set (chmod) for
-   /etc/rc.d/rc.local
-   /etc/rc.d/rc.local_shutdown
-   /etc/rc.d/rc.seedd
diff --git a/system/bit-babbler/bit-babbler.SlackBuild b/system/bit-babbler/bit-babbler.SlackBuild
index 6661ad3409..6f8f806e28 100644
--- a/system/bit-babbler/bit-babbler.SlackBuild
+++ b/system/bit-babbler/bit-babbler.SlackBuild
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# SlackBuild for bit-babbler, 5 March 2018
+# SlackBuild for bit-babbler, 6 March 2019
 # awg <awg@cock.li>
 # All rights reserved.
 #
@@ -22,7 +22,7 @@
 
 PRGNAM=bit-babbler
 VERSION=${VERSION:-0.8}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -87,16 +87,24 @@ find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | gr
 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
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION $PKG/usr/doc/$PRGNAM-$VERSION/examples
 cp -a debian/copyright debian/changelog debian/bit-babbler.NEWS doc/virtual_machines $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a doc/examples/*.pl $PKG/usr/doc/$PRGNAM-$VERSION/examples
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 
 # install sysctl setting, udev rules, and init script.
 install -D -m 0644 debian/bit-babbler-sysctl.conf $PKG/etc/sysctl.d/bit-babbler-sysctl.conf
 install -D -m 0644 debian/bit-babbler.udev $PKG/lib/udev/rules.d/90-bit-babbler.rules
 install -D -m 0644 $CWD/rc.seedd.new $PKG/etc/rc.d/rc.seedd.new
+# set default socket control group in udev rules and seedd.conf for finished package.
+if [ "${GROUP:=bit-babbler}" ]; then
+  sed -i -e "s/^\(GROUP=\"\)bit-babbler\(\"\)/\1$GROUP\2/" \
+         -e "s/\(-m g:\)bit-babbler\(:rw\)/\1$GROUP\2/" $PKG/lib/udev/rules.d/90-bit-babbler.rules 
+  sed -i -e "s/^\([[:blank:]]*socket-group[[:blank:]]*\)adm/\1$GROUP/" $PKG/etc/bit-babbler/seedd.conf
+                                                # group adm not a good default.
+fi
 
-# cut out unneeded files.
+# remove trash.
 rm -rv $PKG/lib/systemd/
 
 mkdir -p $PKG/install
diff --git a/system/bit-babbler/bit-babbler.info b/system/bit-babbler/bit-babbler.info
index d69abf65df..ec82ad4667 100644
--- a/system/bit-babbler/bit-babbler.info
+++ b/system/bit-babbler/bit-babbler.info
@@ -1,7 +1,7 @@
 PRGNAM="bit-babbler"
 VERSION="0.8"
-HOMEPAGE="http://bit-babbler.org/"
-DOWNLOAD="http://bit-babbler.org/downloads/bit-babbler_0.8.tar.gz"
+HOMEPAGE="http://bitbabbler.org/"
+DOWNLOAD="http://bitbabbler.org/downloads/bit-babbler_0.8.tar.gz"
 MD5SUM="1def2a04c9f0783d8cc466b64b6b118e"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
diff --git a/system/bit-babbler/rc.seedd.new b/system/bit-babbler/rc.seedd.new
index c7df6b2eff..6d0df20bc4 100644
--- a/system/bit-babbler/rc.seedd.new
+++ b/system/bit-babbler/rc.seedd.new
@@ -2,41 +2,37 @@
 #
 # /etc/rc.d/rc.seedd: start and stop BitBabbler TRNG(s).
 
-BBOPTS='--daemon --config=/etc/bit-babbler/seedd.conf'
+BBOPTS="--daemon --config=/etc/bit-babbler/seedd.conf"
+BBSOCKET=/run/bit-babbler/seedd.socket
 
 seedd_start() {
-  if [ -S /var/run/bit-babbler/seedd.socket ]; then
+  if [ -S $BBSOCKET ]; then
     echo 'seedd appears to be already running!'
+    exit 1
   else
-    echo 'Checking for BitBabbler(s)...'
-    /usr/bin/seedd --scan
+    echo 'Checking for BitBabbler...'
+    /usr/bin/seedd --scan 
     echo "Starting seedd:  /usr/bin/seedd $BBOPTS"
-    /usr/bin/seedd $BBOPTS
+    /usr/bin/seedd $BBOPTS 
   fi
 }
 
 seedd_stop() {
   echo 'Stopping seedd...'
   killall -w seedd
-  rm -f /var/run/bit-babbler/seedd.socket.lock
+  # daemon doesn't clean unused socket lock.
+  rm -f $BBSOCKET.lock
 }
 
 seedd_restart() {
   seedd_stop
-  sleep 2
+  sleep 2  # ...take a breath...
   seedd_start
 }
 
 case "$1" in
-'start')
-  seedd_start
-  ;;
-'stop')
-  seedd_stop
-  ;;
-'restart')
-  seedd_restart
-  ;;
-*)
-  echo "usage $0 start|stop|restart"
+    'start') seedd_start;;
+  'restart') seedd_restart;;
+     'stop') seedd_stop;;
+          *) echo "usage $0 start|restart|stop";;
 esac
diff --git a/system/bit-babbler/slack-desc b/system/bit-babbler/slack-desc
index 9653d63592..a68bd4b35b 100644
--- a/system/bit-babbler/slack-desc
+++ b/system/bit-babbler/slack-desc
@@ -12,7 +12,7 @@ bit-babbler: The BitBabbler is a hardware True Random Number Generator (TRNG)
 bit-babbler: manufactured by Voicetronix of Australia.  This package installs the
 bit-babbler: software necessary to control and test White and Black BB devices.
 bit-babbler:
-bit-babbler: http://bit-babbler.org/
+bit-babbler: http://bitbabbler.org/
 bit-babbler:
 bit-babbler:
 bit-babbler: