pari-galdata: several improvements

- fix license
- change homepage
- rename distfiles to include version in name
- drop depends on pari so pari can checkdepends on this (cf #29159, #32614)
- add update file
- change of maintainer agreed by motorto

srcpkgs/pari-galdata/template

@@ -1,17 +1,16 @@
 # Template file for 'pari-galdata'
 pkgname=pari-galdata
 version=20080411
-revision=1
+revision=2
 create_wrksrc=yes
-depends="pari"
-short_desc="PARI database needed to compute Galois group in degrees 8 through 11"
-maintainer="André Cerqueira <acerqueira021@gmail.com>"
-license="GPL-3.0-or-later"
-homepage="https://pari.math.u-bordeaux.fr/"
-distfiles="https://pari.math.u-bordeaux.fr/pub/pari/packages/galdata.tgz"
+short_desc="PARI/GP database needed to compute Galois group in degrees 8 through 11"
+maintainer="Gonzalo Tornaría <tornaria@cmat.edu.uy>"
+license="GPL-2.0-or-later"
+homepage="https://pari.math.u-bordeaux.fr/packages.html"
+distfiles="https://pari.math.u-bordeaux.fr/pub/pari/packages/${pkgname#pari-}.tgz>${pkgname}-${version}.tar.gz"
 checksum=b7c1650099b24a20bdade47a85a928351c586287f0d4c73933313873e63290dd
 
 do_install() {
- vmkdir  usr/share/pari/galdata
- vcopy data/galdata usr/share/pari
+	vmkdir usr/share/pari
+	vcopy "data/*" usr/share/pari
 }

srcpkgs/pari-galdata/update

@@ -0,0 +1,5 @@
+site="http://pari.math.u-bordeaux.fr/pub/pari/packages/"
+pattern="href=\"${pkgname#pari-}.t(ar|gz)\".*\K\d\d\d\d-\d\d-\d\d(?= \d\d:\d\d )"
+version=${version:0:4}.${version:4:2}.${version:6:2}
+# the current version 20080411 is reported as 2008-04-12 by website
+ignore=2008-04-12