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authorUlrich Müller <ulm@gentoo.org>2022-06-15 18:15:58 +0200
committerUlrich Müller <ulm@gentoo.org>2022-06-15 18:25:13 +0200
commita4c73bc50d9a58f13f4efc9c286e8e6ad85d091e (patch)
tree4133e53f999203b7f34e0b563b4a1789384086bf /games-board/tablebase-syzygy
parentapp-text/gspell: Version bump to 1.11.1 (diff)
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games-board/tablebase-syzygy: Update to EAPI 8
We can use selective fetch restriction in EAPI 8, therefore the "nofetch" slot is no longer necessary. Signed-off-by: Ulrich Müller <ulm@gentoo.org>
Diffstat (limited to 'games-board/tablebase-syzygy')
-rw-r--r--games-board/tablebase-syzygy/tablebase-syzygy-0_pre20131213-r101.ebuild79
1 files changed, 79 insertions, 0 deletions
diff --git a/games-board/tablebase-syzygy/tablebase-syzygy-0_pre20131213-r101.ebuild b/games-board/tablebase-syzygy/tablebase-syzygy-0_pre20131213-r101.ebuild
new file mode 100644
index 000000000000..0c4bc8049cbb
--- /dev/null
+++ b/games-board/tablebase-syzygy/tablebase-syzygy-0_pre20131213-r101.ebuild
@@ -0,0 +1,79 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit check-reqs
+
+DESCRIPTION="Syzygy chess endgame tablebases for up to 6 pieces"
+HOMEPAGE="http://tablebase.sesse.net/
+ https://kirill-kryukov.com/chess/tablebases-online/"
+
+tb345=()
+tb6=()
+m=(P N B R Q K)
+for ((i=4; i>=0; i--)); do
+ tb345+=(K${m[i]}vK) # 2+1
+ for ((j=i; j>=0; j--)); do
+ tb345+=(K${m[i]}vK${m[j]} K${m[i]}${m[j]}vK) # 2+2, 3+1
+ for ((k=4; k>=0; k--)); do
+ tb345+=(K${m[i]}${m[j]}vK${m[k]}) # 3+2
+ ((k<=i)) || continue
+ for ((l=k; l>=0; l--)); do
+ ((k<i || l<=j)) && tb6+=(K${m[i]}${m[j]}vK${m[k]}${m[l]}) # 3+3
+ done
+ ((k<=j)) || continue
+ tb345+=(K${m[i]}${m[j]}${m[k]}vK) # 4+1
+ for ((l=4; l>=0; l--)); do
+ tb6+=(K${m[i]}${m[j]}${m[k]}vK${m[l]}) # 4+2
+ ((l<=k)) && tb6+=(K${m[i]}${m[j]}${m[k]}${m[l]}vK) # 5+1
+ done
+ done
+ done
+done
+
+tb345=("${tb345[@]/#/mirror+http://tablebase.sesse.net/syzygy/3-4-5/}")
+SRC_URI="${tb345[@]/%/.rtbw} ${tb345[@]/%/.rtbz}
+ 6-pieces? ( ${tb6[@]/%/.rtbw} ${tb6[@]/%/.rtbz} )"
+unset i j k l m tb345 tb6
+
+LICENSE="public-domain" # machine-generated tables
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="6-pieces"
+RESTRICT="fetch"
+
+RDEPEND="!${CATEGORY}/${PN}:nofetch"
+
+S="${WORKDIR}"
+
+pkg_nofetch() {
+ einfo "Due to their large size, fetching the Syzygy Endgame Tablebases via"
+ einfo "BitTorrent is recommended: https://oics.olympuschess.com/tracker/"
+ einfo "After downloading, place all K*.rtbw and K*.rtbz files in your"
+ einfo "DISTDIR directory."
+ einfo "(For the tablebases with up to 6 pieces, there should be"
+ einfo "$(echo ${A} | wc -w) files in total.)"
+}
+
+pkg_pretend() {
+ CHECKREQS_DISK_USR="$(usex 6-pieces 151G 939M)"
+ CHECKREQS_DISK_BUILD="${CHECKREQS_DISK_USR}"
+ check-reqs_pkg_pretend
+}
+
+pkg_setup() {
+ CHECKREQS_DISK_USR="$(usex 6-pieces 151G 939M)"
+ CHECKREQS_DISK_BUILD="${CHECKREQS_DISK_USR}"
+ check-reqs_pkg_setup
+}
+
+src_unpack() { :; }
+
+src_install() {
+ local f
+ insinto /usr/share/${PN}
+ for f in ${A}; do
+ [[ ${f} == *.rtb[wz] ]] && echo "${DISTDIR}"/${f}
+ done | xargs doins
+}