[gentoo-commits] repo/gentoo:master commit in: app-alternatives/lex/

["Michał Górny" <mgorny@gentoo.org>]

commit:     b3f723403f7162c68f9fdc67a760e84496c4b673
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Mon Dec  5 19:51:23 2022 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Tue Dec  6 14:46:41 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=b3f72340

app-alternatives/lex: Use app-alternatives.eclass

Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>

 app-alternatives/lex/lex-0-r1.ebuild | 42 +++++++++++++-----------------------
 1 file changed, 15 insertions(+), 27 deletions(-)

diff --git a/app-alternatives/lex/lex-0-r1.ebuild b/app-alternatives/lex/lex-0-r1.ebuild
index 5533e1623d7a..3dc442185fd9 100644
--- a/app-alternatives/lex/lex-0-r1.ebuild
+++ b/app-alternatives/lex/lex-0-r1.ebuild
@@ -3,39 +3,27 @@
 
 EAPI=8
 
-DESCRIPTION="lex symlinks"
-HOMEPAGE="https://wiki.gentoo.org/wiki/Project:Base/Alternatives"
-SRC_URI=""
-S=${WORKDIR}
+ALTERNATIVES=(
+	"flex:>=sys-devel/flex-2.6.4-r5"
+	reflex:sys-devel/reflex
+)
+
+inherit app-alternatives
 
-LICENSE="CC0-1.0"
-SLOT="0"
+DESCRIPTION="lex symlinks"
 KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
-IUSE="+flex reflex"
-REQUIRED_USE="^^ ( flex reflex )"
 
 RDEPEND="
-	flex? ( >=sys-devel/flex-2.6.4-r5 )
-	reflex? ( sys-devel/reflex )
 	!<sys-devel/flex-2.6.4-r5
 "
 
 src_install() {
-	if use flex; then
-		dosym flex /usr/bin/lex
-		newman - lex.1 <<<".so flex.1"
-
-		newenvd - 90lex <<-EOF
-			LEX=flex
-		EOF
-	elif use reflex; then
-		dosym reflex /usr/bin/lex
-		newman - lex.1 <<<".so reflex.1"
-
-		newenvd - 90lex <<-EOF
-			LEX=reflex
-		EOF
-	else
-		die "Invalid USE flag combination (broken REQUIRED_USE?)"
-	fi
+	local alt=$(get_alternative)
+
+	dosym "${alt}" /usr/bin/lex
+	newman - lex.1 <<<".so ${alt}.1"
+
+	newenvd - 90lex <<-EOF
+		LEX=${alt}
+	EOF
 }