media-gfx/iscan-plugin-gt-f500: port to EAPI 7

Package-Manager: Portage-3.0.8, Repoman-3.0.2
Signed-off-by: Sam James <[email protected]>

media-gfx/iscan-plugin-gt-f500/iscan-plugin-gt-f500-1.0.0.1-r1.ebuild

@@ -1,27 +1,25 @@
-# Copyright 1999-2014 Gentoo Foundation
+# Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI="4"
+EAPI=7
 
-inherit multilib rpm versionator
+inherit rpm
 
-MY_P="${PN}-$(replace_version_separator 3 -)"
+MY_P="${PN}-$(ver_rs 3 -)"
 
 DESCRIPTION="Epson Perfection 2480/2580 PHOTO scanner plugin for SANE 'epkowa' backend"
 HOMEPAGE="http://download.ebz.epson.net/dsc/search/01/search/?OSC=LX"
 SRC_URI="https://dev.gentoo.org/~flameeyes/avasys/${MY_P}.c2.i386.rpm"
+S="${WORKDIR}"
 
 LICENSE="EPSON EAPL"
 SLOT="0"
 KEYWORDS="-* ~amd64"
-
 IUSE="minimal"
 
 DEPEND="minimal? ( >=media-gfx/iscan-2.21.0 )"
 RDEPEND="${DEPEND}"
 
-S="${WORKDIR}"
-
 src_configure() { :; }
 src_compile() { :; }
 
@@ -38,47 +36,34 @@ src_install() {
 	doexe "${WORKDIR}/usr/$(get_libdir)/iscan/"*
 }
 
-pkg_setup() {
-	basecmds=(
-		"iscan-registry --COMMAND interpreter usb 0x04b8 0x0121 '/opt/iscan/esci/libesint41.so.2 /usr/share/iscan/esfw41.bin'"
-	)
-}
-
 pkg_postinst() {
 	elog
 	elog "Firmware file esfw41.bin for Epson Perfection 2480/2580 PHOTO"
-	elog "has been installed in /usr/share/iscan."
+	elog "has been installed in ${EROOT}/usr/share/iscan."
 	elog
+
 	use minimal && return
-	[[ -n ${REPLACING_VERSIONS} ]] && return
+	[[ -n "${REPLACING_VERSIONS}" ]] && return
 
 	# Needed for scanner to work properly.
-	if [[ ${ROOT} == "/" ]]; then
-		for basecmd in "${basecmds[@]}"; do
-			eval ${basecmd/COMMAND/add}
-		done
+	if [[ -z "${EROOT}" ]]; then
+		iscan-registry --add interpreter usb 0x04b8 0x0121 '/opt/iscan/esci/libesint41.so.2 /usr/share/iscan/esfw41.bin' || die
 	else
 		ewarn "Unable to register the plugin and firmware when installing outside of /."
 		ewarn "execute the following command yourself:"
-		for basecmd in "${basecmds[@]}"; do
-			ewarn "${basecmd/COMMAND/add}"
-		done
+		ewarn "iscan-registry --add interpreter usb 0x04b8 0x0121 '/opt/iscan/esci/libesint41.so.2 /usr/share/iscan/esfw41.bin'"
 	fi
 }
 
 pkg_prerm() {
 	use minimal && return
-	[[ -n ${REPLACED_BY_VERSION} ]] && return
+	[[ -n "${REPLACED_BY_VERSION}" ]] && return
 
-	if [[ ${ROOT} == "/" ]]; then
-		for basecmd in "${basecmds[@]}"; do
-			eval ${basecmd/COMMAND/remove}
-		done
+	if [[ -z "${EROOT}" ]]; then
+		iscan-registry --remove interpreter usb 0x04b8 0x0121 '/opt/iscan/esci/libesint41.so.2 /usr/share/iscan/esfw41.bin' || die
 	else
 		ewarn "Unable to de-register the plugin and firmware when installing outside of /."
 		ewarn "execute the following command yourself:"
-		for basecmd in "${basecmds[@]}"; do
-			ewarn "${basecmd/COMMAND/remove}"
-		done
+		ewarn "iscan-registry --remove interpreter usb 0x04b8 0x0121 '/opt/iscan/esci/libesint41.so.2 /usr/share/iscan/esfw41.bin'"
 	fi
 }