[games-arcade/metalslug3] Added

Signed-off-by: Vadim A. Misbakh-Soloviov <mva@mva.name>

2 files changed, 524 insertions, 71 deletions

diff --git a/eclass/unpacker.eclass b/eclass/unpacker.eclass
new file mode 100644
index 0000000..b377ae7
--- /dev/null
+++ b/eclass/unpacker.eclass
@@ -0,0 +1,524 @@
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/eclass/unpacker.eclass,v 1.17 2014/05/01 19:27:14 ottxor Exp $
+
+# @ECLASS: unpacker.eclass
+# @MAINTAINER:
+# base-system@gentoo.org
+# @BLURB: helpers for extraneous file formats and consistent behavior across EAPIs
+# @DESCRIPTION:
+# Some extraneous file formats are not part of PMS, or are only in certain
+# EAPIs.  Rather than worrying about that, support the crazy cruft here
+# and for all EAPI versions.
+
+# Possible todos:
+#  - merge rpm unpacking
+#  - support partial unpacks?
+
+if [[ ${___ECLASS_ONCE_UNPACKER} != "recur -_+^+_- spank" ]] ; then
+___ECLASS_ONCE_UNPACKER="recur -_+^+_- spank"
+
+# @ECLASS-VARIABLE: UNPACKER_BZ2
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# Utility to use to decompress bzip2 files.  Will dynamically pick between
+# `pbzip2` and `bzip2`.  Make sure your choice accepts the "-dc" options.
+# Note: this is meant for users to set, not ebuilds.
+
+# @ECLASS-VARIABLE: UNPACKER_LZIP
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# Utility to use to decompress lzip files.  Will dynamically pick between
+# `plzip`, `pdlzip` and `lzip`.  Make sure your choice accepts the "-dc" options.
+# Note: this is meant for users to set, not ebuilds.
+
+# for internal use only (unpack_pdv and unpack_makeself)
+find_unpackable_file() {
+	local src=$1
+	if [[ -z ${src} ]] ; then
+		src=${DISTDIR}/${A}
+	else
+		if [[ ${src} == ./* ]] ; then
+			: # already what we want
+		elif [[ -e ${DISTDIR}/${src} ]] ; then
+			src=${DISTDIR}/${src}
+		elif [[ -e ${PWD}/${src} ]] ; then
+			src=${PWD}/${src}
+		elif [[ -e ${src} ]] ; then
+			src=${src}
+		fi
+	fi
+	[[ ! -e ${src} ]] && return 1
+	echo "${src}"
+}
+
+unpack_banner() {
+	echo ">>> Unpacking ${1##*/} to ${PWD}"
+}
+
+# @FUNCTION: unpack_pdv
+# @USAGE: <file to unpack> <size of off_t>
+# @DESCRIPTION:
+# Unpack those pesky pdv generated files ...
+# They're self-unpacking programs with the binary package stuffed in
+# the middle of the archive.  Valve seems to use it a lot ... too bad
+# it seems to like to segfault a lot :(.  So lets take it apart ourselves.
+#
+# You have to specify the off_t size ... I have no idea how to extract that
+# information out of the binary executable myself.  Basically you pass in
+# the size of the off_t type (in bytes) on the machine that built the pdv
+# archive.
+#
+# One way to determine this is by running the following commands:
+#
+# @CODE
+# 	strings <pdv archive> | grep lseek
+# 	strace -elseek <pdv archive>
+# @CODE
+#
+# Basically look for the first lseek command (we do the strings/grep because
+# sometimes the function call is _llseek or something) and steal the 2nd
+# parameter.  Here is an example:
+#
+# @CODE
+# 	$ strings hldsupdatetool.bin | grep lseek
+# 	lseek
+# 	$ strace -elseek ./hldsupdatetool.bin
+# 	lseek(3, -4, SEEK_END)					= 2981250
+# @CODE
+#
+# Thus we would pass in the value of '4' as the second parameter.
+unpack_pdv() {
+	local src=$(find_unpackable_file "$1")
+	local sizeoff_t=$2
+
+	[[ -z ${src} ]] && die "Could not locate source for '$1'"
+	[[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
+
+	unpack_banner "${src}"
+
+	local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
+	local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
+
+	# grab metadata for debug reasons
+	local metafile="${T}/${FUNCNAME}.meta"
+	tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
+
+	# rip out the final file name from the metadata
+	local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
+	datafile=$(basename "${datafile}")
+
+	# now lets uncompress/untar the file if need be
+	local tmpfile="${T}/${FUNCNAME}"
+	tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > "${tmpfile}"
+
+	local iscompressed=$(file -b "${tmpfile}")
+	if [[ ${iscompressed:0:8} == "compress" ]] ; then
+		iscompressed=1
+		mv "${tmpfile}"{,.Z}
+		gunzip "${tmpfile}"
+	else
+		iscompressed=0
+	fi
+	local istar=$(file -b "${tmpfile}")
+	if [[ ${istar:0:9} == "POSIX tar" ]] ; then
+		istar=1
+	else
+		istar=0
+	fi
+
+	#for some reason gzip dies with this ... dd cant provide buffer fast enough ?
+	#dd if=${src} ibs=${metaskip} count=1 \
+	#	| dd ibs=${tailskip} skip=1 \
+	#	| gzip -dc \
+	#	> ${datafile}
+	if [ ${iscompressed} -eq 1 ] ; then
+		if [ ${istar} -eq 1 ] ; then
+			tail -c +$((${tailskip}+1)) "${src}" 2>/dev/null \
+				| head -c $((${metaskip}-${tailskip})) \
+				| tar -xzf -
+		else
+			tail -c +$((${tailskip}+1)) "${src}" 2>/dev/null \
+				| head -c $((${metaskip}-${tailskip})) \
+				| gzip -dc \
+				> ${datafile}
+		fi
+	else
+		if [ ${istar} -eq 1 ] ; then
+			tail -c +$((${tailskip}+1)) "${src}" 2>/dev/null \
+				| head -c $((${metaskip}-${tailskip})) \
+				| tar --no-same-owner -xf -
+		else
+			tail -c +$((${tailskip}+1)) "${src}" 2>/dev/null \
+				| head -c $((${metaskip}-${tailskip})) \
+				> ${datafile}
+		fi
+	fi
+	true
+	#[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
+	#assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
+}
+
+# @FUNCTION: unpack_makeself
+# @USAGE: [file to unpack] [offset] [tail|dd]
+# @DESCRIPTION:
+# Unpack those pesky makeself generated files ...
+# They're shell scripts with the binary package tagged onto
+# the end of the archive.  Loki utilized the format as does
+# many other game companies.
+#
+# If the file is not specified, then ${A} is used.  If the
+# offset is not specified then we will attempt to extract
+# the proper offset from the script itself.
+unpack_makeself() {
+	local src_input=${1:-${A}}
+	local src=$(find_unpackable_file "${src_input}")
+	local skip=$2
+	local exe=$3
+
+	[[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
+
+	unpack_banner "${src}"
+
+	if [[ -z ${skip} ]] ; then
+		local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
+		local skip=0
+		exe=tail
+		case ${ver} in
+			1.5.*|1.6.0-nv*)	# tested 1.5.{3,4,5} ... guessing 1.5.x series is same
+				skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
+				;;
+			2.0|2.0.1)
+				skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
+				;;
+			2.1.1)
+				skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
+				(( skip++ ))
+				;;
+			2.1.2)
+				skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
+				(( skip++ ))
+				;;
+			2.1.3)
+				skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
+				(( skip++ ))
+				;;
+			2.1.4|2.1.5|2.1.6|2.2.0)
+				skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
+				skip=$(head -n ${skip} "${src}" | wc -c)
+				exe="dd"
+				;;
+			*)
+				eerror "I'm sorry, but I was unable to support the Makeself file."
+				eerror "The version I detected was '${ver}'."
+				eerror "Please file a bug about the file ${src##*/} at"
+				eerror "http://bugs.gentoo.org/ so that support can be added."
+				die "makeself version '${ver}' not supported"
+				;;
+		esac
+		debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
+	fi
+	case ${exe} in
+		tail)	exe="tail -n +${skip} '${src}'";;
+		dd)		exe="dd ibs=${skip} skip=1 if='${src}'";;
+		*)		die "makeself cant handle exe '${exe}'"
+	esac
+
+	# lets grab the first few bytes of the file to figure out what kind of archive it is
+	local filetype tmpfile="${T}/${FUNCNAME}"
+	eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
+	filetype=$(file -b "${tmpfile}") || die
+	case ${filetype} in
+		*tar\ archive*)
+			eval ${exe} | tar --no-same-owner -xf -
+			;;
+		bzip2*)
+			eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
+			;;
+		gzip*)
+			eval ${exe} | tar --no-same-owner -xzf -
+			;;
+		compress*)
+			eval ${exe} | gunzip | tar --no-same-owner -xf -
+			;;
+		XZ*)
+			eval ${exe} | unxz | tar --no-same-owner -xf -
+			;;
+		*)
+			eerror "Unknown filetype \"${filetype}\" ?"
+			false
+			;;
+	esac
+	assert "failure unpacking (${filetype}) makeself ${src##*/} ('${ver}' +${skip})"
+}
+
+# @FUNCTION: unpack_nixstaller
+# @USAGE: [installer files to unpack]
+# @DESCRIPTION:
+# Unpack those pesky makeself+Nixstaller generated files ...
+# They're shell scripts with the binary package tagged onto
+# the end of the archive.
+#
+# If the file is not specified, then ${A} is used.  If the
+# offset is not specified then we will attempt to extract
+# the proper offset from the script itself.
+
+unpack_nixstaller() {
+	local src=$(find_unpackable_file "${1}")
+
+	mkdir tmp;
+	cd tmp;
+
+	unpack_makeself ${src}
+
+	for f in $NIXSTALLER_TARGETS ; do
+		unpack_banner "$f"
+		local unp=$(find_unpackable_file "${f}")
+		# Make sure that file exists
+		[[ -f "${unp}" ]] && (
+			local type=$(file -b ${unp})
+			case ${type} in
+				data|LZMA*)
+					tar -xJf "${unp}" -C ..
+					;;
+				gzip*)
+					tar -xzf "${unp}" -C ..
+					;;
+			esac
+		) || die "Failed to unpack ${f}"
+	done
+	cd ..;
+}
+
+# @FUNCTION: unpack_mojosetup
+# @USAGE: [file to unpack]
+# @DESCRIPTION:
+# Unpack those pesky makeself+mojosetup generated files ...
+# They're shell scripts with the binary package tagged onto
+# the end of the archive.
+#
+# (!!!)
+# Fortunately, currently, unpack_zip can handle it fine.
+#
+# If the file is not specified, then ${A} is used.  If the
+# offset is not specified then we will attempt to extract
+# the proper offset from the script itself.
+
+unpack_mojosetup() {
+	local src=$(find_unpackable_file "${1}")
+	unpack_zip ${src}
+}
+
+
+# @FUNCTION: unpack_deb
+# @USAGE: <one deb to unpack>
+# @DESCRIPTION:
+# Unpack a Debian .deb archive in style.
+unpack_deb() {
+	[[ $# -eq 1 ]] || die "Usage: ${FUNCNAME} <file>"
+
+	local deb=$(find_unpackable_file "$1")
+
+	unpack_banner "${deb}"
+
+	# on AIX ar doesn't work out as their ar used a different format
+	# from what GNU ar (and thus what .deb files) produce
+	if [[ -n ${EPREFIX} ]] ; then
+		{
+			read # global header
+			[[ ${REPLY} = "!<arch>" ]] || die "${deb} does not seem to be a deb archive"
+			local f timestamp uid gid mode size magic
+			while read f timestamp uid gid mode size magic ; do
+				[[ -n ${f} && -n ${size} ]] || continue # ignore empty lines
+				if [[ ${f} = "data.tar"* ]] ; then
+					head -c "${size}" > "${f}"
+				else
+					head -c "${size}" > /dev/null # trash it
+				fi
+			done
+		} < "${deb}"
+	else
+		ar x "${deb}"
+	fi
+
+	unpacker ./data.tar*
+
+	# Clean things up #458658.  No one seems to actually care about
+	# these, so wait until someone requests to do something else ...
+	rm -f debian-binary {control,data}.tar*
+}
+
+# @FUNCTION: unpack_cpio
+# @USAGE: <one cpio to unpack>
+# @DESCRIPTION:
+# Unpack a cpio archive, file "-" means stdin.
+unpack_cpio() {
+	[[ $# -eq 1 ]] || die "Usage: ${FUNCNAME} <file>"
+
+	# needed as cpio always reads from stdin
+	local cpio_cmd=( cpio --make-directories --extract --preserve-modification-time )
+	if [[ $1 == "-" ]] ; then
+		unpack_banner "stdin"
+		"${cpio_cmd[@]}"
+	else
+		local cpio=$(find_unpackable_file "$1")
+		unpack_banner "${cpio}"
+		"${cpio_cmd[@]}" <"${cpio}"
+	fi
+}
+
+# @FUNCTION: unpack_zip
+# @USAGE: <zip file>
+# @DESCRIPTION:
+# Unpack zip archives.
+# This function ignores all non-fatal errors (i.e. warnings).
+# That is useful for zip archives with extra crap attached
+# (e.g. self-extracting archives).
+unpack_zip() {
+	[[ $# -eq 1 ]] || die "Usage: ${FUNCNAME} <file>"
+
+	local zip=$(find_unpackable_file "$1")
+	unpack_banner "${zip}"
+	unzip -qo "${zip}"
+
+	[[ $? -le 1 ]] || die "unpacking ${zip} failed (arch=unpack_zip)"
+}
+
+# @FUNCTION: _unpacker
+# @USAGE: <one archive to unpack>
+# @INTERNAL
+# @DESCRIPTION:
+# Unpack the specified archive.  We only operate on one archive here
+# to keep down on the looping logic (that is handled by `unpacker`).
+_unpacker() {
+	[[ $# -eq 1 ]] || die "Usage: ${FUNCNAME} <file>"
+
+	local a=$1
+	local m=$(echo "${a}" | tr '[:upper:]' '[:lower:]')
+	a=$(find_unpackable_file "${a}")
+
+	# first figure out the decompression method
+	case ${m} in
+	*.bz2|*.tbz|*.tbz2)
+		local bzcmd=${PORTAGE_BZIP2_COMMAND:-$(type -P pbzip2 || type -P bzip2)}
+		local bzuncmd=${PORTAGE_BUNZIP2_COMMAND:-${bzcmd} -d}
+		: ${UNPACKER_BZ2:=${bzuncmd}}
+		comp="${UNPACKER_BZ2} -c"
+		;;
+	*.z|*.gz|*.tgz)
+		comp="gzip -dc" ;;
+	*.lzma|*.xz|*.txz)
+		comp="xz -dc" ;;
+	*.lz)
+		: ${UNPACKER_LZIP:=$(type -P plzip || type -P pdlzip || type -P lzip)}
+		comp="${UNPACKER_LZIP} -dc" ;;
+	*)	comp="" ;;
+	esac
+
+	# then figure out if there are any archiving aspects
+	arch=""
+	case ${m} in
+	*.tgz|*.tbz|*.tbz2|*.txz|*.tar.*|*.tar)
+		arch="tar --no-same-owner -xof" ;;
+	*.cpio.*|*.cpio)
+		arch="unpack_cpio" ;;
+	*.deb)
+		arch="unpack_deb" ;;
+	*.run)
+		arch="unpack_makeself" ;;
+	*.sh)
+		if head -n 5 "${a}" | grep -qs '#.*Nixstaller' ; then
+			arch="unpack_nixstaller"
+		elif head -n 5 "${a}" | grep -qs '#.*mojosetup' ; then
+			arch="unpack_mojosetup"
+		elif head -n 30 "${a}" | grep -qs '#.*Makeself' ; then
+			arch="unpack_makeself"
+		fi
+		# Not all shell scripts are makeself
+		;;
+	*.bin)
+		# Makeself archives can be annoyingly named
+		if head -c 100 "${a}" | grep -qs '#.*Makeself' ; then
+			arch="unpack_makeself"
+		fi
+		;;
+	*.zip)
+		arch="unpack_zip" ;;
+	esac
+
+	# finally do the unpack
+	if [[ -z ${arch}${comp} ]] ; then
+		unpack "$1"
+		return $?
+	fi
+
+	[[ ${arch} != unpack_* ]] && unpack_banner "${a}"
+
+	if [[ -z ${arch} ]] ; then
+		# Need to decompress the file into $PWD #408801
+		local _a=${a%.*}
+		${comp} "${a}" > "${_a##*/}"
+	elif [[ -z ${comp} ]] ; then
+		${arch} "${a}"
+	else
+		${comp} "${a}" | ${arch} -
+	fi
+
+	assert "unpacking ${a} failed (comp=${comp} arch=${arch})"
+}
+
+# @FUNCTION: unpacker
+# @USAGE: [archives to unpack]
+# @DESCRIPTION:
+# This works in the same way that `unpack` does.  If you don't specify
+# any files, it will default to ${A}.
+unpacker() {
+	local a
+	[[ $# -eq 0 ]] && set -- ${A}
+	for a ; do _unpacker "${a}" ; done
+}
+
+# @FUNCTION: unpacker_src_unpack
+# @DESCRIPTION:
+# Run `unpacker` to unpack all our stuff.
+unpacker_src_unpack() {
+	unpacker
+}
+
+# @FUNCTION: unpacker_src_uri_depends
+# @USAGE: [archives that we will unpack]
+# @RETURN: Dependencies needed to unpack all the archives
+# @DESCRIPTION:
+# Walk all the specified files (defaults to $SRC_URI) and figure out the
+# dependencies that are needed to unpack things.
+#
+# Note: USE flags are not yet handled.
+unpacker_src_uri_depends() {
+	local uri deps d
+
+	[[ $# -eq 0 ]] && set -- ${SRC_URI}
+
+	for uri in "$@" ; do
+		case ${uri} in
+		*.cpio.*|*.cpio)
+			d="app-arch/cpio" ;;
+		*.rar|*.RAR)
+			d="app-arch/unrar" ;;
+		*.7z)
+			d="app-arch/p7zip" ;;
+		*.xz)
+			d="app-arch/xz-utils" ;;
+		*.zip)
+			d="app-arch/unzip" ;;
+		*.lz)
+			d="|| ( app-arch/plzip app-arch/pdlzip app-arch/lzip )" ;;
+		esac
+		deps+=" ${d}"
+	done
+
+	echo "${deps}"
+}
+
+EXPORT_FUNCTIONS src_unpack
+
+fi
diff --git a/games-strategy/worms-reloaded/worms-reloaded-20131016.ebuild b/games-strategy/worms-reloaded/worms-reloaded-20131016.ebuild
deleted file mode 100644
index 8d59026..0000000
--- a/games-strategy/worms-reloaded/worms-reloaded-20131016.ebuild
+++ /dev/null
@@ -1,71 +0,0 @@
-# Copyright 1999-2012 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Header: $
-
-EAPI="5"
-
-inherit eutils games unpacker
-
-TS="1381858841"
-
-DESCRIPTION="Legendary Worms™ Game. SinglePlayer-only."
-HOMEPAGE="http://www.team17.com/games/worms/worms-reloaded/"
-SRC_URI="WormsReloaded_Linux_${TS}.sh"
-
-RESTRICT="fetch strip"
-LICENSE="as-is"
-
-SLOT="0"
-KEYWORDS="amd64 x86"
-IUSE=""
-
-DEPEND=""
-RDEPEND="
-	amd64? (
-		app-emulation/emul-linux-x86-baselibs
-		app-emulation/emul-linux-x86-sdl
-	)
-	x86? (
-		media-libs/openal
-		sys-libs/zlib
-	)
-"
-
-S="${WORKDIR}/data"
-
-GAMEDIR="${GAMES_PREFIX_OPT}/${PN}"
-
-pkg_nofetch() {
-	einfo ""
-	einfo "Please buy and download \"${SRC_URI}\" from"
-	einfo "HumbleIndieBundle or ${HOMEPAGE}"
-	einfo "and move/link it to \"${DISTDIR}\""
-	einfo ""
-}
-
-src_unpack() {
-	unpack_zip "${A}";
-}
-
-src_prepare() {
-	rm -r "${S}/x86/lib/libopenal.so.1"
-}
-
-src_install() {
-	# Install documentation
-	dodoc noarch/README.linux
-	rm noarch/README.linux
-
-	# Install data
-	insinto "${GAMEDIR}"
-	doins -r noarch/* x86/lib
-	exeinto "${GAMEDIR}"
-	doexe x86/WormsReloaded.bin.x86
-
-	# Install icon and desktop file
-	newicon "x86/WormsReloaded.png" "${PN}.png"
-	make_desktop_entry "${PN}" "Worms Reloaded" "${PN}"
-
-	# Setting permissions.
-	prepgamesdirs
-}
\ No newline at end of file