development/mkchroot: Added (create chroot-able directory tree).

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

development/mkchroot/README

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+mkchroot (create chroot-able directory tree)
+
+mkchroot creates a chroot-able directory tree using hard links where
+possible. The mkchroot package consists of 3 utilities: mkchroot,
+addchroot and findslack. mkchroot creates a minimal initial tree
+and addchroot incorporates Slackware packages into that tree.
+findslack is a utility used by the others to discover a Slackware
+install directory. (The package is usable without an install directory
+but has less functionality because it can't then run install scripts).
+(Before running the install script, addchroot uses the FILE LIST
+portion of the package file in /var/log/packages to install a
+package's directories and files).

development/mkchroot/mkchroot.SlackBuild

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+#!/bin/sh
+
+# Slackware build script for mkchroot
+
+# Copyright 2017 Duncan Roe Melbourne, Australia
+# 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=mkchroot
+VERSION=${VERSION:-0.1}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+ARCH=noarch
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$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 \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+mkdir -p $PKG/usr/bin
+cp -a mkchroot addchroot findslack $PKG/usr/bin
+mkdir -p $PKG/usr/man/man1
+cp -a mkchroot.1 addchroot.1 findslack.1 $PKG/usr/man/man1
+
+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 \
+  README.md \
+  $PKG/usr/doc/$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
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}

development/mkchroot/mkchroot.info

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+PRGNAM="mkchroot"
+VERSION="0.1"
+HOMEPAGE="https://github.com/duncan-roe/mkchroot"
+DOWNLOAD="https://github.com/duncan-roe/mkchroot/archive/v0.1/mkchroot-0.1.tar.gz"
+MD5SUM="268ae2b46910d76962cebb54cc4cffff"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="Duncan Roe"
+EMAIL="duncan_roe@optusnet.com.au"

development/mkchroot/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------------------------------------------------------|
+mkchroot: mkchroot (create chroot-able directory tree)
+mkchroot:
+mkchroot: mkchroot creates a chroot-able directory tree using hard links where
+mkchroot: possible. The mkchroot package consists of 3 utilities: mkchroot,
+mkchroot: addchroot and findslack. mkchroot creates a minimal initial tree
+mkchroot: and addchroot incorporates Slackware packages into that tree.
+mkchroot: findslack is a utility used by the others to discover a Slackware
+mkchroot: install directory. (The package is usable without an install directory
+mkchroot: but has less functionality because it can't then run install scripts).
+mkchroot:
+mkchroot: Homepage https://github.com/duncan-roe/mkchroot