system/duperemove: Added (Find duplicate extents).

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

4 files changed, 144 insertions, 0 deletions

diff --git a/system/duperemove/README b/system/duperemove/README
new file mode 100644
index 0000000000..8cb82b560c
--- /dev/null
+++ b/system/duperemove/README
@@ -0,0 +1,20 @@
+Duperemove is a simple tool for finding duplicated extents and
+submitting them for deduplication. When given a list of files it will
+hash their contents on a block by block basis and compare those hashes
+to each other, finding and categorizing blocks that match each other.
+When given the -d option, duperemove will submit those extents for
+deduplication using the Linux kernel extent-same ioctl.
+
+Duperemove can store the hashes it computes in a 'hashfile'. If given an
+existing hashfile, duperemove will only compute hashes for those files
+which have changed since the last run. Thus you can run duperemove
+repeatedly on your data as it changes, without having to re-checksum
+unchanged data.
+
+Duperemove can also take input from the fdupes program.
+
+Deduplication is currently only supported by the btrfs and xfs
+filesystems.
+
+fdupes is an optional runtime dependency (allows the use of the --fdupes
+command line option).
diff --git a/system/duperemove/duperemove.SlackBuild b/system/duperemove/duperemove.SlackBuild
new file mode 100644
index 0000000000..c1ae5ae811
--- /dev/null
+++ b/system/duperemove/duperemove.SlackBuild
@@ -0,0 +1,95 @@
+#!/bin/bash
+
+# Slackware build script for duperemove
+
+# Copyright 2022 Erich Ritz, Jenks, Oklahoma, USA
+# 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.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=duperemove
+VERSION=${VERSION:-0.11.3}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+# No need to add "-O2"; it is set in the Makefile.
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-Wall -march=i586 -mtune=i686"
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-Wall -march=i686 -mtune=i686"
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-Wall -fPIC"
+else
+  SLKCFLAGS="-Wall"
+fi
+
+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 {} \;
+
+make CFLAGS="$SLKCFLAGS"
+make install PREFIX=/usr MANDIR=/usr/man DESTDIR=$PKG
+
+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
+
+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 LICENSE LICENSE.xxhash SubmittingPatches rbtree.txt docs \
+  $PKG/usr/doc/$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
diff --git a/system/duperemove/duperemove.info b/system/duperemove/duperemove.info
new file mode 100644
index 0000000000..058b065af1
--- /dev/null
+++ b/system/duperemove/duperemove.info
@@ -0,0 +1,10 @@
+PRGNAM="duperemove"
+VERSION="0.11.3"
+HOMEPAGE="https://markfasheh.github.io/duperemove/"
+DOWNLOAD="https://github.com/markfasheh/duperemove/archive/refs/tags/v0.11.3/duperemove-0.11.3.tar.gz"
+MD5SUM="7709d318cd67d2d080b87a6d410323b7"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="Erich Ritz"
+EMAIL="erich.public@protonmail.com"
diff --git a/system/duperemove/slack-desc b/system/duperemove/slack-desc
new file mode 100644
index 0000000000..af0530208e
--- /dev/null
+++ b/system/duperemove/slack-desc
@@ -0,0 +1,19 @@
+# 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------------------------------------------------------|
+duperemove: duperemove (find duplicated extents and submit for deduplication)
+duperemove:
+duperemove: Duperemove is a simple tool for finding duplicated extents and
+duperemove: submitting them for deduplication. When given a list of files it will
+duperemove: hash their contents on a block by block basis and compare those hashes
+duperemove: to each other, finding and categorizing extents that match each other.
+duperemove: When given the -d option, duperemove will submit those extents for
+duperemove: deduplication using the Linux kernel extent-same ioctl.
+duperemove:
+duperemove: Homepage: https://markfasheh.github.io/duperemove/
+duperemove: