Index: head/textproc/multimarkdown/Makefile
===================================================================
--- head/textproc/multimarkdown/Makefile	(revision 393519)
+++ head/textproc/multimarkdown/Makefile	(revision 393520)
@@ -1,89 +1,79 @@
 # Created by: Adam Weinberger <adamw@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	multimarkdown
 PORTVERSION=	4.7
 CATEGORIES=	textproc
-MASTER_SITES=	GH:MM4 \
-		https://codeload.github.com/fletcher/MMD-Support/legacy.tar.gz/${SUPPORT_COMMIT}?dummy=/:support \
-		https://codeload.github.com/fletcher/human-markdown-reference/legacy.tar.gz/${CHEAT_COMMIT}?dummy=/:cheat \
-		https://codeload.github.com/nddrylliog/greg/legacy.tar.gz/${GREG_COMMIT}?dummy=/:greg
-DISTFILES=	${DISTNAME}${EXTRACT_SUFX}:MM4 \
-		greg-${GREG_COMMIT}${EXTRACT_SUFX}:greg
 DIST_SUBDIR=	${PORTNAME}
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Extended Markdown processor with more features, written in C
 
 LICENSE=	MIT
 
 USE_GITHUB=	yes
-GH_ACCOUNT=	fletcher
-GH_PROJECT=	MultiMarkdown-4
+GH_ACCOUNT=	fletcher:DEFAULT nddrylliog:greg
+GH_PROJECT=	MultiMarkdown-4 greg:greg
+GH_TAGNAME=	98ecf13:greg
 
-SUPPORT_COMMIT=	685c95c
-CHEAT_COMMIT=	199dae8
-GREG_COMMIT=	98ecf13
-
 ALL_TARGET=	${PORTNAME}
 USES=		gmake
 
 OPTIONS_DEFINE=		CHEAT_SHEET EXTRAS HELPERS DOCS
 CHEAT_SHEET_DESC=	HTML-based cheat sheat
 EXTRAS_DESC=		Extra scripts and XSLT support
 HELPERS_DESC=		Helper scripts (conflicts with emulators/mtools)
 
-CHEAT_SHEET_DISTFILES=	human-markdown-reference-${CHEAT_COMMIT}${EXTRACT_SUFX}:cheat
-EXTRAS_DISTFILES=	MMD-Support-${SUPPORT_COMMIT}${EXTRACT_SUFX}:support
+CHEAT_SHEET_GH_PROJECT=	human-markdown-reference:cheat
+CHEAT_SHEET_GH_TAGNAME=	199dae8:cheat
+EXTRAS_GH_PROJECT=	MMD-Support:support
+EXTRAS_GH_TAGNAME=	685c95c:support
 
 HELPERS_CONFLICTS_INSTALL=	mtools-*
 
 OPTIONS_SUB=	yes
 
-.include <bsd.port.options.mk>
-
 post-extract:
-	@${MV} ${WRKDIR}/fasterthanlime-greg-${GREG_COMMIT}/* ${WRKSRC}/greg
-.if ${PORT_OPTIONS:MCHEAT_SHEET}
-	@${MV} ${WRKDIR}/fletcher-human-markdown-reference-${CHEAT_COMMIT}/* ${WRKSRC}/cheat-sheet
-.endif
-.if ${PORT_OPTIONS:MEXTRAS}
-	@${MV} ${WRKDIR}/fletcher-MMD-Support-${SUPPORT_COMMIT}/* ${WRKSRC}/Support
-.endif
+	@${RMDIR} ${WRKSRC}/greg
+	@${MV} ${WRKSRC_greg} ${WRKSRC}/greg
 
+post-extract-CHEAT_SHEET-on:
+	@${RMDIR} ${WRKSRC}/cheat-sheet
+	@${MV} ${WRKSRC_cheat} ${WRKSRC}/cheat-sheet
+
+post-extract-EXTRAS-on:
+	@${RMDIR} ${WRKSRC}/Support
+	@${MV} ${WRKSRC_support} ${WRKSRC}/Support
+
 post-patch:
 	@${REINPLACE_CMD} -E "s/^(CFLAGS).+=/\1 \+=/" ${WRKSRC}/Makefile ${WRKSRC}/greg/Makefile
 	@${REINPLACE_CMD} -e "s,/usr/local,${PREFIX},g" ${WRKSRC}/scripts/*
 	@${REINPLACE_CMD} -E 's,(-include) (GLibFacade.h),\1 ${WRKSRC}/\2,' ${WRKSRC}/Makefile
-.if ${PORT_OPTIONS:MEXTRAS}
+
+post-patch-EXTRAS-on:
 	@${REINPLACE_CMD} -E "s,^(xslt_path)=.*,\1=${DATADIR},; s,(xslt_path)/../,\1/," \
 		${WRKSRC}/Support/bin/*
 	@${REINPLACE_CMD} -e "s,/usr/local,${PREFIX},g" ${WRKSRC}/Support/bin/*
-.endif
 
-pre-install:
-	@${FIND} ${WRKSRC} -name '*.bak' -delete
-	@${FIND} ${WRKSRC}/cheat-sheet -type f -exec ${CHMOD} ${SHAREMODE} {} \;
 
 do-install:
+	@${FIND} ${WRKSRC} -name '*.bak' -delete
 	${INSTALL_PROGRAM} ${WRKSRC}/multimarkdown ${STAGEDIR}${PREFIX}/bin
 	${INSTALL_SCRIPT} ${WRKSRC}/scripts/* ${STAGEDIR}${PREFIX}/bin
 
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/README.md ${STAGEDIR}${DOCSDIR}
 
-.if ${PORT_OPTIONS:MEXTRAS}
+post-install-EXTRAS-on:
 	${INSTALL_SCRIPT} ${WRKSRC}/Support/bin/* ${STAGEDIR}${PREFIX}/bin
 	@${MKDIR} ${STAGEDIR}${DATADIR}/XSLT
 	${INSTALL_DATA} ${WRKSRC}/Support/XSLT/* ${STAGEDIR}${DATADIR}/XSLT
 	@${MKDIR} ${STAGEDIR}${DATADIR}/utilities
 	${INSTALL_SCRIPT} ${WRKSRC}/Support/Utilities/* ${STAGEDIR}${DATADIR}/utilities
 	${INSTALL_DATA} ${WRKSRC}/Support/README.md ${STAGEDIR}${DOCSDIR}/README-extras.md
-.endif
 
-.if ${PORT_OPTIONS:MCHEAT_SHEET}
+post-install-CHEAT_SHEET-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}/cheat-sheet
 	(cd ${WRKSRC} && ${COPYTREE_SHARE} cheat-sheet ${STAGEDIR}${DOCSDIR})
-.endif
 
 .include <bsd.port.mk>
Index: head/textproc/multimarkdown/distinfo
===================================================================
--- head/textproc/multimarkdown/distinfo	(revision 393519)
+++ head/textproc/multimarkdown/distinfo	(revision 393520)
@@ -1,8 +1,8 @@
 SHA256 (multimarkdown/fletcher-MultiMarkdown-4-4.7_GH0.tar.gz) = 6ee0ac92c5e9eff924e3f9713f145cabd561ce62ef55fb9dacd69fa145d0fbfc
 SIZE (multimarkdown/fletcher-MultiMarkdown-4-4.7_GH0.tar.gz) = 120573
-SHA256 (multimarkdown/greg-98ecf13.tar.gz) = a3d13c16bdc0fce1f6fc1f8ec4fa9c32956876440c91a25a8183846334ba66c0
-SIZE (multimarkdown/greg-98ecf13.tar.gz) = 34304
-SHA256 (multimarkdown/human-markdown-reference-199dae8.tar.gz) = 6b7c0e1acfa5f3c40ce09dfdb456161e2fc6cd60159e4b06d9dc7f8772a50c59
-SIZE (multimarkdown/human-markdown-reference-199dae8.tar.gz) = 53813
-SHA256 (multimarkdown/MMD-Support-685c95c.tar.gz) = fd6e17f527be51dfa10c5cf9c234b72def462b5a0256e588f77cbe7eca26884d
-SIZE (multimarkdown/MMD-Support-685c95c.tar.gz) = 16863
+SHA256 (multimarkdown/nddrylliog-greg-98ecf13_GH0.tar.gz) = 47fe156a4d6fb2a6009f49c3037c6460e56c4f70f6836fb4fa73749644ed68d9
+SIZE (multimarkdown/nddrylliog-greg-98ecf13_GH0.tar.gz) = 34254
+SHA256 (multimarkdown/fletcher-human-markdown-reference-199dae8_GH0.tar.gz) = afab54673253f5b4d6f1be96bd7ec0383b07328f8ff26512e9edd0724b099783
+SIZE (multimarkdown/fletcher-human-markdown-reference-199dae8_GH0.tar.gz) = 53809
+SHA256 (multimarkdown/fletcher-MMD-Support-685c95c_GH0.tar.gz) = 3544d81579a0a3d8b1649437ef418f5a4862c5cf080309fd817f617a2f958e69
+SIZE (multimarkdown/fletcher-MMD-Support-685c95c_GH0.tar.gz) = 16865