lang/mono: update to version 5.2.0.215 (and enhance USES=mono)

Highlights:
 - New Roslyn compiler for C# available
 - Improved support for nuget packages in USES=mono

General:
 - fix pkg-plist: mono now produces '.pdb' debug files instead of '.mdb'
 - bump all dependant ports

USES=mono:
 - properly handle caching of nuget packages
 - add support for multiple feeds for nuget packages
 - add support for nuget dependencies in a separate file
 - add support for paket packages

lang/mono:
 - update to version 5.2.0.215
 - automate certificate initialisation [2]
 - increase test coverage
 - mark as conflicting with net/czmq (conflicting on makecert) [1]
 - patch mono to use $PREFIX/share/mono instead of /usr/share/.mono

devel/google-gdata:
 - use nunit.framework nuget package as the Mono shipped version is no longer suppport.
 - switch to using csc(1) for compiling (mcs(1) is depreciated).
 - use delayed signing (and then sign with sn(1)) as csc(1) does not support signing.
 - fix reference to system assemblies (the '.dll' suffix is required).
 - fix reference to HttpUtility: csc(1) is more strict about scoping

devel/monodevelop:
 - reroll distinfo (no changes to content)

lang/fsharp:
 - reroll distinfo (no changes to content)

security/gnome-keyring-sharp:
 - delay sign (then sign with sn(1)) as csc(1) does not support direct signing.

PR:	223188 [1]
PR:	209670 [2]
Differential Revision:	https://reviews.freebsd.org/D13752

1 files changed, 105 insertions, 19 deletions

diff --git a/Mk/Uses/mono.mk b/Mk/Uses/mono.mk
index 2a790410ddef..d529e9e639ca 100644
--- a/Mk/Uses/mono.mk
+++ b/Mk/Uses/mono.mk
@@ -10,11 +10,7 @@
 #
 # Arguments:
 #
-# nuget		Specifies that the port uses nuget packages.  The
-#		variables NUGET_DEPENDS needs to be set with the names,
-#		versions and optionally the port origin of the nuget
-#		packages in the format:
-#			${name}=${version}(:${PKGORIGIN})
+# nuget		Specifies that the port uses nuget packages.
 #
 #		EXTRACT_ONLY is conditionally overridden to exclude all
 #		files with a '.nupkg' extension.
@@ -29,6 +25,31 @@
 # NUGET_PACKAGEDIR	The directory in which the port expects the
 #			nuget packages to be available
 #			default: ${WRKSRC}/packages
+#
+# NUGET_FEEDS		A list of nuget feed names
+#			default: NUGET
+#
+# ${NAME}_URL:		The base URL for the feed ${NAME}
+#			defaults:
+#				NUGET_URL=https://www.nuget.org/api/v2/
+#
+# ${NAME}_FILE:		The file containing a list of nuget packages from
+# 			feed ${NAME} in the format:
+# 				${name}=${version}
+#
+# ${NAME}_DEPENDS:	The list of nuget packages from feed ${NAME} in the
+#			format:
+#				${name}=${version}
+#			defaults:
+#				NUGET_DEPENDS=${PAKET_DEPENDS}
+#
+# PAKET_PACKAGEDIR	The directory in which the port expects the
+# 			nuget packages (managed by paket) to be available
+#
+# PAKET_DEPENDS		The list of nuget packages from a nuget feed.  The
+# 			version used needs to be resolved (unlike how paket
+# 			works).  The format is:
+# 				${name}=${version}
 
 .if !defined(_INCLUDE_USES_MONO_MK)
 _INCLUDE_USES_MONO_MK=	yes
@@ -54,37 +75,84 @@ GACUTIL_INSTALL=${GACUTIL} /i
 GACUTIL_INSTALL_PACKAGE=${GACUTIL} /i /package 1.0 /package 2.0
 
 .if ${mono_ARGS:Mnuget}
+MAKE_ENV+=	NUGET_PACKAGES=${NUGET_PACKAGEDIR}
+
+# TODO: add nuget as a Port, use it for makenupkg
+NUGET_EXE?=	${WRKSRC}/external/nuget-binary/nuget.exe
+
+_NUGET_PACKAGEDIR=	${WRKDIR}/.nuget/packages
 NUGET_PACKAGEDIR?=	${WRKSRC}/packages
+NUGET_FEEDS?=		NUGET
+NUGET_URL?=		https://www.nuget.org/api/v2/
+
+PAKET_PACKAGEDIR?=
+PAKET_DEPENDS?=
+NUGET_DEPENDS?=		${PAKET_DEPENDS}
 
-.  for depend in ${NUGET_DEPENDS}
+. for feed in ${NUGET_FEEDS}
+${feed}_DEPENDS?=
+${feed}_FILE?=		${PKGDIR}/nupkg-${feed:tl}
+.  if exists(${${feed}_FILE})
+${feed}_EXTRA!=		${CAT} ${${feed}_FILE}
+.  else
+${feed}_EXTRA=
+.  endif
+.  for depend in ${${feed}_DEPENDS} ${${feed}_EXTRA}
+.   if empty(_NUGET_DEPENDS:M${depend})
 id=		${depend:C/=.*$//}
 version=	${depend:C/^.*=//}
-group=		nuget_${id:S/.//g:S/-//g}
+group=		nuget_${depend:S/.//g:S/-//g:S/=//g}
 nupkg=		${id:tl}.${version}.nupkg
 DISTFILES_${group}:=	${nupkg}:${group}
-MASTER_SITES_${group}:=	https://www.nuget.org/api/v2/package/${id}/${version}?dummy=/:${group}
+MASTER_SITES_${group}:=	${${feed}_URL}package/${id}/${version}?dummy=/:${group}
 NUGET_NUPKGS_${group}:=	${nupkg}:${depend}
+NUPKGS_${id}:=	${NUPKGS_${id}} ${version}
 
-DISTFILES+=	${DISTFILES_nuget_${depend:C/=.*$//:S/.//g:S/-//g}}
-MASTER_SITES+=	${MASTER_SITES_nuget_${depend:C/=.*$//:S/.//g:S/-//g}}
-NUGET_NUPKGS+=	${NUGET_NUPKGS_nuget_${depend:C/=.*$//:S/.//g:S/-//g}}
+DISTFILES+=	${DISTFILES_nuget_${depend:S/.//g:S/-//g:S/=//g}}
+MASTER_SITES+=	${MASTER_SITES_nuget_${depend:S/.//g:S/-//g:S/=//g}}
+NUGET_NUPKGS+=	${NUGET_NUPKGS_nuget_${depend:S/.//g:S/-//g:S/=//g}}
+_NUGET_DEPENDS+=	${depend}
+.   endif
 .  endfor
+. endfor
 
 EXTRACT_ONLY?=	${_DISTFILES:N*.nupkg}
 
 _USES_extract+=	600:nuget-extract
 nuget-extract:
-.  for nupkg in ${NUGET_NUPKGS}
-	@${MKDIR} ${NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S/=/./}
-	@${RM} -f ${NUGET_PACKAGEDIR}/${nupkg:C/^.*://:C/=.*//}
-	@${LN} -s ${NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S/=/./} ${NUGET_PACKAGEDIR}/${nupkg:C/^.*://:C/=.*//}
-	@tar -xf ${DISTDIR}/${nupkg:C/:.*$//} -C ${NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S/=/./} \
+	@${MKDIR} ${_NUGET_PACKAGEDIR} ${PAKET_PACKAGEDIR}
+. for nupkg in ${NUGET_NUPKGS}
+.  if !empty(NUPKGS_${nupkg:C/^.*://:C/=.*//}:[2])
+	@${MKDIR} ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S|=|/|}
+.  else
+	@${MKDIR} ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:C/=.*//}
+	@${LN} -s ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:C/=.*//} ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S|=|/|}
+.  endif
+	@tar -xf ${DISTDIR}/${nupkg:C/:.*$//} -C ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S|=|/|} \
 		-s/%2B/\+/g -s/%2B/\+/g -s/%2B/\+/g \
 		--exclude '\[Content_Types\].xml' \
 		--exclude package/ \
 		--exclude _rels/
-	@${CP} ${DISTDIR}/${nupkg:C/:.*$//} ${NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S/=/./}/${nupkg:C/^.*://:S/=/./}.nupkg
-.  endfor
+	@${CP} ${DISTDIR}/${nupkg:C/:.*$//} ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S|=|/|}/${nupkg:C/^.*://:S/=/./}.nupkg
+	@openssl dgst -sha512 -binary ${DISTDIR}/${nupkg:C/:.*$//} | openssl enc -base64 | ${TR} -d "\n" \
+		> ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S|=|/|}/${nupkg:C/^.*://:S/=/./}.nupkg.sha512
+	@${LN} -s ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S|=|/|} ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S/=/./}
+.  if ${nupkg:C/^.*://:tl} != ${nupkg:C/^.*://}
+	@${LN} -s ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S|=|/|}/${nupkg:C/^.*://:C/=.*$//}.nuspec ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S|=|/|}/${nupkg:C/^.*://:C/=.*$//:tl}.nuspec
+	@${LN} -s ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S|=|/|}/${nupkg:C/^.*://:S/=/./}.nupkg ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S|=|/|}/${nupkg:C/^.*://:S/=/./:tl}.nupkg
+	@${LN} -s ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S|=|/|}/${nupkg:C/^.*://:S/=/./}.nupkg.sha512 ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S|=|/|}/${nupkg:C/^.*://:S/=/./:tl}.nupkg.sha512
+	@${LN} -s ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S|=|/|} ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:S/=/./:tl}
+	@[ -e ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:C/=.*$//:tl} ] || ${LN} -s ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:C/=.*$//} ${_NUGET_PACKAGEDIR}/${nupkg:C/^.*://:C/=.*$//:tl}
+.  endif
+. endfor
+	@${LN} -s ${_NUGET_PACKAGEDIR} ${NUGET_PACKAGEDIR}
+	@${TOUCH} ${WRKDIR}/.nuget-sentinal
+
+_USES_extract+=	601:paket-extract
+paket-extract:
+. for nupkg in ${PAKET_DEPENDS}
+	@${LN} -s ${_NUGET_PACKAGEDIR}/${nupkg:S|=|/|} ${PAKET_PACKAGEDIR}/${nupkg:C/=.*$//}
+. endfor
 .endif
 
 makenuget: patch
@@ -96,5 +164,23 @@ makenuget: patch
 			-e '2,$$s|^|		|g' \
 			-e '$$!s|$$| \\|g'
 
+makenupkg:
+.for feed in ${NUGET_FEEDS}
+	@[ -f ${WRKDIR}/.nupkg-${feed:tl} ] || mono ${NUGET_EXE} list -IncludeDelisted -PreRelease -Source ${${feed}_URL} | ${SED} 's/ .*//g' > ${WRKDIR}/.nupkg-${feed:tl}
+	@${RM} ${WRKDIR}/nupkg-${feed:tl}
+.endfor
+	@for nupkg in `${FIND} ${_NUGET_PACKAGEDIR} -name '*.sha512' | ${SED} 's/\.sha512//g'`; \
+	do \
+		name="`tar -tf $${nupkg} | ${GREP} nuspec | ${SED} 's/.nuspec//g'`"; \
+		version="`${BASENAME} $$(${DIRNAME} $$nupkg)`"; \
+		${ECHO} "$$name=$${version#$$name.}"; \
+	done | ${SORT} -u > ${WRKDIR}/.nupkgs
+	@${CAT} ${WRKDIR}/.nupkgs | while read nupkg; do \
+		for feed in ${NUGET_FEEDS:tl}; do \
+			if ${GREP} -q "^$${nupkg%%=*}\$$" ${WRKDIR}/.nupkg-$$feed; then \
+				${ECHO} $$nupkg >> ${WRKDIR}/nupkg-$$feed; \
+				break; \
+			fi; \
+		done; \
+	done
 .endif
-