system/exa: Added (replacement for 'ls' written in Rust).

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

1 files changed, 200 insertions, 0 deletions

diff --git a/system/exa/exa.SlackBuild b/system/exa/exa.SlackBuild
new file mode 100644
index 0000000000..51154ddc62
--- /dev/null
+++ b/system/exa/exa.SlackBuild
@@ -0,0 +1,200 @@
+#!/bin/sh
+
+# Slackware build script for exa
+
+# Copyright 2017 Andrew Clemons, Wellington New Zealand
+# 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=exa
+VERSION=${VERSION:-0.7.0}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+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
+
+# cargo can't use vendored git depenencies so force zoneinfo_compiled git
+# snapshot to act like any other crate dependency.
+# tar.gz of the git commit is manipulated below in the dependecy loop to match
+# the patched Cargo.lock
+# https://github.com/rust-lang/cargo/pull/3992
+# https://github.com/alexcrichton/cargo-vendor/pull/42
+patch -p1 < $CWD/vendor.diff
+
+# build offline
+# configuration tells cargo to use the configured directory
+# for dependencies intead of downloading from crates.io
+mkdir .cargo
+cat << EOF >> .cargo/config
+[source.crates-io]
+registry = 'https://github.com/rust-lang/crates.io-index'
+replace-with = 'vendored-sources'
+
+[source.vendored-sources]
+directory = '$(pwd)/vendor'
+EOF
+
+# deps and versions come from Cargo.lock
+mkdir vendor
+(
+  cd vendor
+
+  for dependency in ansi_term=0.8.0 \
+                    bitflags=0.9.1 \
+                    byteorder=0.4.2 \
+                    cmake=0.1.24 \
+                    datetime=0.4.4 \
+                    gcc=0.3.51 \
+                    getopts=0.2.14 \
+                    git2=0.6.6 \
+                    glob=0.2.11 \
+                    idna=0.1.2 \
+                    iso8601=0.1.1 \
+                    lazy_static=0.2.8 \
+                    libc=0.2.24 \
+                    libgit2-sys=0.6.12 \
+                    libz-sys=1.0.16 \
+                    locale=0.2.2 \
+                    matches=0.1.6 \
+                    natord=1.0.9 \
+                    nom=1.2.4 \
+                    num=0.1.39 \
+                    num-bigint=0.1.39 \
+                    num-complex=0.1.38 \
+                    num-integer=0.1.34 \
+                    num-iter=0.1.33 \
+                    num-rational=0.1.38 \
+                    num-traits=0.1.39 \
+                    num_cpus=1.6.2 \
+                    number_prefix=0.2.7 \
+                    pad=0.1.4 \
+                    percent-encoding=1.0.0 \
+                    pkg-config=0.3.9 \
+                    rand=0.3.15 \
+                    rustc-serialize=0.3.24 \
+                    scoped_threadpool=0.1.7 \
+                    term_grid=0.1.5 \
+                    unicode-bidi=0.3.3 \
+                    unicode-normalization=0.1.5 \
+                    unicode-width=0.1.4 \
+                    url=1.5.1 \
+                    users=0.5.2 \
+                    vcpkg=0.2.2 \
+                    zoneinfo_compiled=0.2.1 ; do
+    dep="$(echo "$dependency" | cut -d= -f1)"
+    ver="$(echo "$dependency" | cut -d= -f2)"
+
+    if [ "$dep" = "zoneinfo_compiled" ] ; then
+      zoneinfo_srcnam="$(echo "$dep" | tr _ -)"
+      zoneinfo_sha1="f56921ea5e9f7cf065b1480ff270a1757c1f742f"
+      crate="$CWD/$zoneinfo_srcnam-$zoneinfo_sha1.tar.gz"
+      tar xvf "$crate"
+      mv "$zoneinfo_srcnam-$zoneinfo_sha1" "$dep-$ver"
+    else
+      crate="$CWD/$dep-$ver.crate"
+      tar xvf "$crate"
+    fi
+
+    touch "$dep-$ver/.cargo-ok"
+
+    # generate checksum
+    {
+      printf "{\n"
+      printf '    "files": {\n'
+
+      (
+        cd "$dep-$ver"
+        find . -type f -print0 | xargs -0 sha256sum | sed -n '/\.cargo-checksum\.json/!p' | sed 's/\.\///;s/^\([^ ]*\)[[:space:]][[:space:]]*\(.*\)$/"\2":"\1",/'
+      ) | sed '$ s/,$//'
+
+      printf "    },\n"
+      printf '    "package": "'
+
+      sha256sum "$crate" | cut -f1 -d' ' | sed 's/$/"/'
+
+      printf "}\n"
+    } | python -c "import sys, json; data = sys.stdin.read(); print json.dumps(json.loads(data), sort_keys=True, indent=4, separators=(',', ' : '))" > "$dep-$ver/.cargo-checksum.json"
+  done
+)
+
+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 {} \;
+
+cargo build --release
+
+mkdir -p $PKG/usr/share/bash-completion/completions/
+mkdir -p $PKG/usr/share/zsh/vendor-completions/
+mkdir -p $PKG/usr/bin
+
+make install install-bash-completions install-zsh-completions DESTDIR=$PKG PREFIX=/usr
+
+mv $PKG/usr/share/man $PKG/usr
+
+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
+
+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
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a LICENCE 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}