Index: head/www/yarn/Makefile
===================================================================
--- head/www/yarn/Makefile	(revision 449800)
+++ head/www/yarn/Makefile	(revision 449801)
@@ -1,44 +1,55 @@
 # $FreeBSD$
 
 PORTNAME=	yarn
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.27.5
+DISTVERSION=	1.0.1
 CATEGORIES=	www
 MASTER_SITES=	https://yarnpkg.com/downloads/${PORTVERSION}/
 
 MAINTAINER=	pizzamig@FreeBSD.org
 COMMENT=	Package manager for node, alternative to npm
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-WRKSRC=		${WRKDIR}/dist
-
+OPTIONS_DEFINE=	HADOOPCOMPAT
 OPTIONS_SINGLE=	BACKEND
 OPTIONS_SINGLE_BACKEND=	NODE4 NODE6 NODE
 OPTIONS_DEFAULT=	NODE
+HADOOPCOMPAT_DESC=	hadoop2 compatibility, the yarn script is excluded
 NODE_DESC=	Use www/node as backend
 NODE6_DESC=	Use www/node6 as backend
 NODE4_DESC=	Use www/node4 as backend
 
+OPTIONS_SUB=	yes
+
 NODE_RUN_DEPENDS=	node>=0.8.0:www/node
 NODE6_RUN_DEPENDS=	node6>=0.8.0:www/node6
 NODE4_RUN_DEPENDS=	node4>=0.8.0:www/node4
 
-CONFLICTS_INSTALL=	hadoop-2*
+HADOOPCOMPAT_CONFLICTS_OFF=	hadoop2*
 
 NO_ARCH=	yes
 NO_BUILD=	yes
 
 post-patch:
 	@${RM} ${WRKSRC}/bin/*.cmd
-	@${REINPLACE_CMD} -i '' -e 's|"installationMethod": "tar"|"installationMethod": "pkg"|g' \
+	@${REINPLACE_CMD} -i '' \
+		-e 's|"installationMethod": "tar"|"installationMethod": "pkg"|g' \
 		${WRKSRC}/package.json
+	@${REINPLACE_CMD} -i '' -e 's%Linux)%Linux|FreeBSD)%g' \
+		${WRKSRC}/bin/yarn
 
 do-install:
 	${MKDIR} ${STAGEDIR}${PREFIX}/lib/node_modules/yarn
 	(cd ${WRKSRC}/ && ${COPYTREE_SHARE} . ${STAGEDIR}${PREFIX}/lib/node_modules/yarn)
-	${RLN} ${STAGEDIR}${PREFIX}/lib/node_modules/yarn/bin/yarn.js ${STAGEDIR}${PREFIX}/bin/yarn
-	${RLN} ${STAGEDIR}${PREFIX}/lib/node_modules/yarn/bin/yarnpkg ${STAGEDIR}${PREFIX}/bin/yarnpkg
+	${RLN} ${STAGEDIR}${PREFIX}/lib/node_modules/yarn/bin/yarn.js \
+		${STAGEDIR}${PREFIX}/bin/yarn.js
+	${RLN} ${STAGEDIR}${PREFIX}/lib/node_modules/yarn/bin/yarnpkg \
+		${STAGEDIR}${PREFIX}/bin/yarnpkg
+
+do-install-HADOOPCOMPAT-off:
+	${RLN} ${STAGEDIR}${PREFIX}/lib/node_modules/yarn/bin/yarn \
+		${STAGEDIR}${PREFIX}/bin/yarn
 
 .include <bsd.port.mk>
Index: head/www/yarn/distinfo
===================================================================
--- head/www/yarn/distinfo	(revision 449800)
+++ head/www/yarn/distinfo	(revision 449801)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1498864541
-SHA256 (yarn-v0.27.5.tar.gz) = f0f3510246ee74eb660ea06930dcded7b684eac2593aa979a7add84b72517968
-SIZE (yarn-v0.27.5.tar.gz) = 816114
+TIMESTAMP = 1505124517
+SHA256 (yarn-v1.0.1.tar.gz) = 6b00b5e0a7074a512d39d2d91ba6262dde911d452617939ca4be4a700dd77cf1
+SIZE (yarn-v1.0.1.tar.gz) = 843398
Index: head/www/yarn/pkg-plist
===================================================================
--- head/www/yarn/pkg-plist	(revision 449800)
+++ head/www/yarn/pkg-plist	(revision 449801)
@@ -1,9 +1,11 @@
-bin/yarn
+%%NO_HADOOPCOMPAT%%bin/yarn
+bin/yarn.js
 bin/yarnpkg
+lib/node_modules/yarn/README.md
 lib/node_modules/yarn/LICENSE
 @(,,755) lib/node_modules/yarn/bin/yarn
 @(,,755) lib/node_modules/yarn/bin/yarn.js
 @(,,755) lib/node_modules/yarn/bin/yarnpkg
 lib/node_modules/yarn/lib/v8-compile-cache.js
-@(,,755) lib/node_modules/yarn/lib/yarn-cli.js
+@(,,755) lib/node_modules/yarn/lib/cli.js
 lib/node_modules/yarn/package.json