# HG changeset patch
# User Hans-G?nter Theisgen
# Date 1580223423 -3600
# Node ID 666b1da48c974e30aac94cee10d1bcebb505b0fa
# Parent  72dc2894e87b20fe9a235957047a60259d8cbce9
updated get-algobox (1.00 -> 1.01)

diff -r 72dc2894e87b -r 666b1da48c97 get-algobox/receipt
--- a/get-algobox/receipt	Tue Jan 28 10:03:39 2020 +0100
+++ b/get-algobox/receipt	Tue Jan 28 15:57:03 2020 +0100
@@ -1,17 +1,19 @@
 # SliTaz package receipt.
 
 PACKAGE="get-algobox"
-VERSION="1.00"
+VERSION="1.01"
 CATEGORY="misc"
-SHORT_DESC="Get the Algorithm creation tool for education"
-MAINTAINER="devel@slitaz.org"
+SHORT_DESC="Get the Algorithm creation tool for education."
+MAINTAINER="maintainer@slitaz.org"
 LICENSE="BSD"
-WEB_SITE="http://www.xm1math.net/algobox/"
+WEB_SITE="https://www.xm1math.net/algobox/"
+
+# fetches latest version only!
+# available versions are amd64 only!
 
 # Rules to gen a SliTaz package suitable for Tazpkg.
 genpkg_rules()
 {
 	mkdir -p $fs/usr/bin
-	cp stuff/get-algobox $fs/usr/bin
+	cp stuff/get-algobox	$fs/usr/bin
 }
-
diff -r 72dc2894e87b -r 666b1da48c97 get-algobox/stuff/get-algobox
--- a/get-algobox/stuff/get-algobox	Tue Jan 28 10:03:39 2020 +0100
+++ b/get-algobox/stuff/get-algobox	Tue Jan 28 15:57:03 2020 +0100
@@ -1,82 +1,185 @@
-#!/bin/sh -e
+#!/bin/sh
+#
+# get-package - create and install SliTaz package algobox
+#
+# (C) 2020 SliTaz - GNU General Public License v3.
+# Author : unknown
+# modified by HGT on 2020-01-28
+#
+#	=== Initialisations ===
 
+PKGS_DB="/var/lib/tazpkg"	# packages database directory
 PACKAGE="algobox"
-WEB_SITE="http://www.xm1math.net/algobox/"
+WEB_SITE="https://www.xm1math.net/algobox/"
 CATEGORY="misc"
-SHORT_DESC="Algorithm creation tool for education"
+SHORT_DESC="Algorithm creation tool for education."
 DEPENDS="libQtWebkit libQtXml libQtGui libQtCore gcc-lib-base"
 URL="${WEB_SITE}download.html"
 
-ROOT="$1"
-[ -d "$ROOT" ] || ROOT=""
+# Declare functions check_root, status, ...
+. /lib/libtaz.sh
+# and make commandline options (if any) available as variables
 
-if test $(id -u) != 0 ; then
-        echo -e "\nYou must be root to run `basename $0`."
-        echo -e "Please type 'su' and root password to become super-user.\n"
-        exit 0
+is_installed()
+{
+	if [ -d $ROOT$PKGS_DB/installed/$PACKAGE ]
+	  then	#package is deemed to be installed
+	 	return 0
+	  else
+	 	return 1
+	fi
+}
+
+# Show commandline options, if requested by --help
+if [ "$help" == "yes" ]
+  then
+	echo "Commandline options:
+  $0
+	--version=<version>
+	--root=<path-to-root>
+	--install=yes|no
+	--keep=no|yes
+	--tmpdir=<directory-to-build-package>"
+	exit
 fi
 
-if [ -d $ROOT/var/lib/tazpkg/installed/$PACKAGE ]; then
-	[ -n "$ROOT" ] && exit 1
-	tazpkg remove $PACKAGE
-	[ -d /var/lib/tazpkg/installed/$PACKAGE ] && exit 1
+# Check for system administrator privileges
+check_root
+
+title "Package $PACKAGE will be build as SliTaz package and installed"
+
+# Fetch latest version, unless version is set by option --version
+[ -z "$version" ] && version="latest"
+
+# Install SliTaz package, unless inhibited by option --install=no
+[ -z "$install" ] && install="yes"
+
+# Delete SliTaz package file $PACKAGE-$VERSION.tazpkg after installation,
+# unless option --keep=yes is given
+[ -z "$keep" ] && keep="no"
+
+# Directory for temporary files
+[ -z "$tempdir" ] && TMP_DIR="/tmp/get-$PACKAGE"
+
+# Logging file (unused by now)
+LOG=$TMP_DIR/get-$PACKAGE.log
+
+cat <<EOT
+Options in use:
+  root           : $root/
+  version        : $version
+  install package: $install
+  keep tazpkg    : $keep
+  build directory: $TMP_DIR
+
+EOT
+
+separator; newline
+
+#	=== Remove package, if installed ===
+if [ is_installed ]
+  then
+	action "Removing installed version..."
+	tazpkg remove $PACKAGE --root="$root/"
+	[ ! is_installed ] &&
+	die "Can't remove installed version. Exiting."
 fi
 
-TMP_DIR=/tmp/get-$PACKAGE-$$-$RANDOM
-CUR_DIR=$(pwd)
-mkdir -p $TMP_DIR && cd $TMP_DIR
+#	=== Fetch archive file, if not existing ===
 
-URL="$WEB_SITE$(wget -O - sed '/debian_wheezy_i386/!d;s/.*href=.\([^"]*\).*/\1/')"
-FILE="$(basename $URL)"
-
-# Download deb
-wget -O $FILE $URL
-
-if [ ! -f $FILE ]; then
-	cd $CUR_DIR
-	rm -rf $TMP_DIR
-	echo "Could not download $FILE from $URL. Exiting."
-	exit 1
+if [ "$version" == "latest" ]
+  then
+	FILE=$(wget -q -O - $URL | sed '/debian_10_amd64.deb/!d; s|.*href=.\([^"]*\).*|\1|')
+	WGET_URL="${WEB_SITE}$FILE"
+	FILE=$(basename $FILE)
+  else
+	die "Can fetch latest version only. Exiting."
 fi
 
+CUR_DIR=$(pwd)
+mkdir -p $TMP_DIR
+cd $TMP_DIR
+if [ -f $FILE ]
+  then
+	echo "Using existing archive file $FILE"
+  else
+	action "Fetching the archive"
+	newline
+	wget	--no-check-certificate $WGET_URL
+	if [ ! -f $FILE ]
+	  then
+		cd $CUR_DIR
+		rm -rf $TMP_DIR
+		echo "Could not transfer $FILE from $URL. Exiting."
+		exit 1
+	fi
+fi
+
+#	=== Extract files from archive ===
+action "Extracting the archive"
+
 mkdir $PACKAGE
+# Extract metadata from Debian package
 dpkg-deb -e $FILE $PACKAGE/meta
+# Extract files from Debian package
 dpkg-deb -x $FILE $PACKAGE/fs
-# extracted pkg can be removed: Save RAM
+status
+
+# Remove archive file
 rm -f $FILE
-if ! grep -q "insert long description" $PACKAGE/meta/control ; then
+
+#	=== Create SliTaz package ===
+
+# Prepare metadata for SliTaz package
+
+if ! grep -q "insert long description" $PACKAGE/meta/control
+  then
 	sed '/^Description:/,$!d;s/^Description://' \
 		< $PACKAGE/meta/control > $PACKAGE/description.txt
-	SHORT_DESC="$(sed '/^Description:/!d;s/.*: //' $PACKAGE/meta/control)"
-if
+fi
+SHORT_DESC="$(sed '/^Description:/!d; s/.*: //' $PACKAGE/meta/control)"
+MAINTAINER="$(sed '/^Maintainer:/!d;  s/.*: //' $PACKAGE/meta/control)"
+VERSION="$(   sed '/^Version:/!d;     s/.*: //' $PACKAGE/meta/control)"
 
-MAINTAINER="$(sed '/^Maintainer:/!d;s/.*: //' $PACKAGE/meta/control)"
-VERSION="$(sed '/^Version:/!d;s/.*: //' $PACKAGE/meta/control)"
+# rename build directory
 mv $PACKAGE $PACKAGE-$VERSION
 
-cat > $PACKAGE-$VERSION/receipt <<EOT
+cd $PACKAGE-$VERSION
+
+# Create recipe for SliTaz package
+cat > receipt <<EOT
+# SliTaz package receipt.
+
+PACKED_SIZE=""
+UNPACKED_SIZE=""
 PACKAGE="$PACKAGE"
 VERSION="$VERSION"
 CATEGORY="$CATEGORY"
+TAGS="$TAGS"
 SHORT_DESC="$SHORT_DESC"
 MAINTAINER="$MAINTAINER"
+LICENSE="non-free"
+WEB_SITE="$WEB_SITE"
+
 DEPENDS="$DEPENDS"
-WEB_SITE="$WEB_SITE"
+
 EOT
 
+action "Creating the package $PACKAGE..."
 # Pack
+cd ..
 tazpkg pack $PACKAGE-$VERSION
-
-# Clean to save RAM memory
+# Remove package tree
 rm -rf $PACKAGE-$VERSION
 
-# Install pseudo package
-tazpkg install $PACKAGE-$VERSION.tazpkg --root=$ROOT
-case " $@ " in
-*\ --k*) mv $PACKAGE-$VERSION.tazpkg $CUR_DIR ;;
-esac
+#	=== Install the SliTaz package ===
+[ "$install" == "yes" ] &&
+tazpkg install $PACKAGE-$VERSION.tazpkg --root="$root"
 
-# Clean
+#	=== Cleanup ===
+# Preserve package file, if requested
+[ "$keep" == "yes" ] && mv $PACKAGE-$VERSION.tazpkg $CUR_DIR
+
+# Remove temporary build directory
 cd $CUR_DIR
 rm -rf $TMP_DIR
-