system/glances: Added (curses-based monitoring tool).

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>

system/glances/README

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+Glances is a free (LGPL) cross-platform  curses-based  monitoring  tool
+which  aims  to present a maximum of information in a minimum of space,
+ideally to fit in a classical 80x24 terminal or higher  to  have  addi-
+tionnal information.
+
+Glances  can  adapt  dynamically the displayed information depending on
+the terminal size. It can also work in a client/server mode for  remote
+monitoring.
+
+This tool is written in Python and uses the psutil library to fetch the
+statistical values from key elements, like CPU, load  average,  memory,
+network, disks, file systems, processes, etc.
+
+Optional dependencies are Jinja2 (for HTML output), hddtemp (for HHD
+temperature monitoring support) and python3.
+Others not available on SBo are pysensors (for HW monitoring support)
+and batinfo (for battery monitoring support).

system/glances/doinst.sh

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+config() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  # If there's no config file by that name, mv it over:
+  if [ ! -r $OLD ]; then
+    mv $NEW $OLD
+  elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
+    # toss the redundant copy
+    rm $NEW
+  fi
+  # Otherwise, we leave the .new copy for the admin to consider...
+}
+
+config etc/glances/glances.conf.new

system/glances/glances.SlackBuild

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+#!/bin/sh
+
+# Slackware build script for glances
+
+# Copyright 2013 Philip Lacroix <philnx@bluebottle.com>
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+PRGNAM=glances
+VERSION=${VERSION:-1.7.2}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i486 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=${PKG:-$TMP/package-$PRGNAM}
+OUTPUT=${OUTPUT:-/tmp}
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/v$VERSION.tar.gz || tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
+cd $PRGNAM-$VERSION
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
+ -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
+ -exec chmod 644 {} \;
+
+python setup.py install --root=$PKG
+
+# Python 3 support
+if $(python3 -c 'import sys' 2>/dev/null); then
+  python3 setup.py install --root=$PKG
+fi
+
+# don't clobber configuration files
+mv $PKG/etc/$PRGNAM/$PRGNAM.conf $PKG/etc/$PRGNAM/$PRGNAM.conf.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
+
+mv $PKG/usr/share/man $PKG/usr/
+gzip -9 $PKG/usr/man/man?/*.?
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+mv $PKG/usr/share/doc/$PRGNAM/* $PKG/usr/doc/$PRGNAM-$VERSION
+rm -rf $PKG/usr/share/doc
+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}

system/glances/glances.info

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+PRGNAM="glances"
+VERSION="1.7.2"
+HOMEPAGE="https://github.com/nicolargo/glances"
+DOWNLOAD="https://github.com/nicolargo/glances/archive/v1.7.2.tar.gz"
+MD5SUM="71fe3c9be2490095e8eeb07f172ffe2e"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES="psutil pysetuptools"
+MAINTAINER="Philip Lacroix"
+EMAIL="philnx[at]bluebottle[dot]com"

system/glances/slack-desc

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+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+       |-----handy-ruler------------------------------------------------------|
+glances: glances (a cross-platform curses-based monitoring tool)
+glances:
+glances: glances is a cross-platform curses-based monitoring tool written in
+glances: Python, which can adapt the displayed information depending on the
+glances: terminal size. It can also work in a client/server mode for remote
+glances: monitoring.
+glances: glances uses the psutil library to get information from your system.
+glances:
+glances: Homepage: https://github.com/nicolargo/glances
+glances:
+glances: