# $FreeBSD$

#

# Provide support for NodeJS based projects

#

# Feature:	nodejs

# Usage:	USES=nodejs

#

# MAINTAINER: portmgr@FreeBSD.org

# NODE_SUB_PROJECTS   - additional projects to extract into individual

#                       directories. Distfile for the group with the name

#                       of the sub-project is extracted into the sub-folder

#                       with the same name. Build is also performed for

#                       sub-projects.

# NODE_SUB_MODULES    - additional projects to insert as submodules into the

#                       specific directories identified. Build is not

#                       prformed for them.

# NODE_RM_DIRS        - directories to delete

# NODE_USES           - additional features enabled in nodejs module:

#               grunt   - run grunt tasks as a part of the build

#      merge-pkg-deps   - merge packageDependencies into dependencies in package.json

#           rm-coffee   - removes *.coffee files that have .js counterparts

# NODE_MODULES_ADD    - add node module dependencies in the format:

#                       [[{dev|peer|bundle}@]directory@]module:version

# NODE_MODULES_DEL    - delete node module dependencies in the format:

#                       [[{dev|peer|bundle}@]directory@]module

# NODE_FILES_TO_CLEAN - wildcards for files and directoroes that do not need to be installed

# NODE_SRCDIR         - (rare) subdirectory where the source is

# NODE_SUBDIR         - (rare) directory where NODE_SRCDIR iscopied to

# Port workflow:

# * It starts in the DEBUG mode. In DEBUG mode port can be built and run but

#   can't be committed. Developer can make changes to the port in the DEBUG mode.

# * 'make makerelease' - brings the port to RELEASE mode, when it can be committed

# * 'make makedebug'   - brings the port back to DEBUG mode in order to make changes

# * 'make printmode'   - prints the current mode of the port

# * 'make acceptplist' - rebuilds plist

# 

# NOTE: archivers/gtar is used to make the distfile because FreeBSD tar(1) has a bug

#       that prevents it from producing the deterministic output in certain situations

#       (https://github.com/libarchive/libarchive/pull/623)

# NOTE: some sections of package.json are deleted (ex. scripts/test) as a workaround

#       for the npm bug that causes package.json volatility

#       (https://github.com/npm/npm/issues/10406)

# NOTE: 'npm dedupe' operation is broken and is left disabled

#       (https://github.com/npm/npm/issues/10783)

.if !defined(_INCLUDE_USES_NODE_MK)

_INCLUDE_USES_NODE_MK=	yes

# dependencies

FETCH_DEPENDS+=		npm:${PORTSDIR}/www/npm \

			jq:${PORTSDIR}/textproc/jq \

			gtar:${PORTSDIR}/archivers/gtar

BUILD_DEPENDS+=		npm:${PORTSDIR}/www/npm \

			gmake:${PORTSDIR}/devel/gmake

RUN_DEPENDS+=		node:${PORTSDIR}/www/node

_NODE_DIR?=		${PORTNAME}-${PORTVERSION}

PORTREVISION?=	0

.if ${PORTREVISION} != 0

_NODE_SUF1=	_${PORTREVISION}

.endif

# commands

NPM_CMD?=		${LOCALBASE}/bin/npm

NODE_CMD?=		${LOCALBASE}/bin/node

GMAKE_CMD?=		${LOCALBASE}/bin/gmake

JQ_CMD?=		${LOCALBASE}/bin/jq

GTAR_CMD?=		${LOCALBASE}/bin/gtar

#_NODE_DISTRO_TAR_CMD=	${TAR}

_NODE_DISTRO_TAR_CMD=	${GTAR_CMD}

_NODE_DISTRO_GZIP_CMD=	gzip

# variables

_NODE_TMP_BASE_FETCH=	${DISTDIR}/${_NODE_DIR}.tmpdirs

_NODE_TMP_BASE_BUILD=	${WRKDIR}/.tmpdirs

_NODE_USERHOME_FETCH=	${_NODE_TMP_BASE_FETCH}/.userhome

_NODE_TMP_FETCH=	${_NODE_TMP_BASE_FETCH}/.tmp

_NODE_USERHOME_BUILD=	${_NODE_TMP_BASE_BUILD}/.userhome

_NODE_TMP_BUILD=	${_NODE_TMP_BASE_BUILD}/.tmp

_NODE_FAKE_GIT=		${_NODE_TMP_FETCH}/fake-git

_NODE_FAKE_GMAKE=	${_NODE_TMP_BUILD}/gmake

_NODE_NPMRC_FETCH=	${_NODE_USERHOME_FETCH}/.npmrc

_NODE_CR_TMP_DIR_FETCH=	${MKDIR} ${_NODE_USERHOME_FETCH} ${_NODE_TMP_FETCH}

_NODE_CR_TMP_DIR_BUILD=	${MKDIR} ${_NODE_USERHOME_BUILD} ${_NODE_TMP_BUILD}

_NODE_RM_TMP_DIR_FETCH=	${RM} -r ${_NODE_TMP_BASE_FETCH}

_NODE_RM_TMP_DIR_BUILD=	${RM} -r ${_NODE_TMP_BASE_BUILD}

_NODE_MK_TMP_DIR_FETCH=	${_NODE_RM_TMP_DIR_FETCH} && ${_NODE_CR_TMP_DIR_FETCH}

_NODE_MK_TMP_DIR_BUILD=	${_NODE_RM_TMP_DIR_BUILD} && ${_NODE_CR_TMP_DIR_BUILD}

# environment and arguments

CFLAGS+=		-I${LOCALBASE}/include/node

CXXFLAGS+=		-I${LOCALBASE}/include/node

NPM_ENV+=		C=${CC} CXX=${CXX}

NPM_ENV_FETCH=		${NPM_ENV} HOME=${_NODE_USERHOME_FETCH} TMP=${_NODE_TMP_FETCH} PATH=${_NODE_TMP_FETCH}:${PATH}

NPM_ENV_BUILD=		${NPM_ENV} HOME=${_NODE_USERHOME_BUILD} TMP=${_NODE_TMP_BUILD} PATH=${_NODE_TMP_BUILD}:${PATH}

NPM_LOG_LEVEL?=		warn

NPM_FETCH_ARGS=		--loglevel ${NPM_LOG_LEVEL} --ignore-scripts

NPM_BUILD_ARGS=		--loglevel ${NPM_LOG_LEVEL} --nodedir=${LOCALBASE}

NPM_PRUNE_ARGS=		--loglevel ${NPM_LOG_LEVEL} --production=true

NPM_DEDUPE_ARGS=	--loglevel ${NPM_LOG_LEVEL} --production=true

NPM_SHRINKWRAP_ARGS=	--dev

# internal variables

_NODE_PACKAGE_JSON=	package.json

_NODE_PACKAGE_EXISTS=	[ -f ${_NODE_PACKAGE_JSON} ]

_NODE_IS_RELEASE_MODE=	[ ${_NODE_DEBUG_MODE} = no ]

_NODE_IS_DEBUG_MODE=	[ ${_NODE_DEBUG_MODE} = yes ]

_NODE_SHRINKWRAP_NAME:=	npm-shrinkwrap.json

_NODE_SHRINKWRAP_FILE:=	${FILESDIR}/${_NODE_SHRINKWRAP_NAME}

_NODE_DO_FAIL=		return 1

_NODE_ORIG_DISTFILES:=	${DISTFILES}

_NODE_MASTER_SITE_BACKUP_URLS= ${MASTER_SITE_BACKUP}${NODE_DISTFILE}

_NODE_BUILD_DIR?=		.

.if defined(NODE_SRCDIR)

_NODE_DO_CD=		node_modules/${NODE_SUBDIR}

.else

_NODE_DO_CD=		.

.endif

_NODE_FETCH_WORKDIR=	${DISTDIR}

#

NODE_INSTALL_BASE?=	${LOCALBASE}/share/node-projects

NODE_INSTALL_DIR:=	${NODE_INSTALL_BASE}/${PORTNAME}

NODE_DISTFILE:=		${PORTNAME}-${PORTVERSION}${_NODE_SUF1}-nodejs.tar.gz

# variables to be used by ports

NODE_FILES_TO_CLEAN+=	.git* CVS .svn

NODE_FILES_TO_CLEAN+=	.lock-wscript .wafpickle-N *.swp .DS_Store ._* npm-debug.log

NODE_FILES_TO_CLEAN+=	*.bak *.log *.bat file .travis.yml man *.info

NODE_FILES_TO_CLEAN+=	CHANGELOG CHANGELOG.md HISTORY.md README README.* AUTHORS AUTHORS.* CONTRIBUTORS CONTRIBUTING.md HISTORY HISTORY.*

NODE_FILES_TO_CLEAN+=	Makefile *.mk

CKSUMFILES+=		${NODE_DISTFILE}

WRKSRC=			${WRKDIR}/${_NODE_DIR}

.if ! exists(${_NODE_SHRINKWRAP_FILE})

NO_CHECKSUM=yes

_NODE_DEBUG_MODE=yes

node-remind-debug-mode:

	@${ECHO_CMD} "(!!!)"

	@${ECHO_CMD} "(!!!) Port ${PORTNAME} is in the DEBUG mode, run 'make makerelease' to finalize it"

	@${ECHO_CMD} "(!!!)"

node-assert-debug-mode: node-check-shrinkwrap-files

node-assert-release-mode: node-check-shrinkwrap-files

	@${ECHO} "(!!!)"

	@${ECHO} "(!!!) already in the DEBUG mode"

	@${ECHO} "(!!!)"

	@${FALSE}

node-print-mode: node-check-shrinkwrap-files

	@${ECHO} "Port ${PORTNAME} is in the DEBUG mode"

node-check-shrinkwrap-files:

	@for sp in ${NODE_SUB_PROJECTS}; do \

	  if [ -f ${FILESDIR}/$${sp}/${_NODE_SHRINKWRAP_NAME} ]; then \

	    ${ECHO} "(!!!) ERROR: shrinkwrap file for sub-project $${sp} exists in DEBUG mode!"; \

	    ${FALSE}; \

	  fi; \

	done

.else

_NODE_DEBUG_MODE=no

node-remind-debug-mode:

node-assert-debug-mode: node-check-shrinkwrap-files

	@${ECHO} "(!!!)"

	@${ECHO} "(!!!) already in RELEASE mode"

	@${ECHO} "(!!!)"

	@${FALSE}

node-assert-release-mode: node-check-shrinkwrap-files

node-print-mode: node-check-shrinkwrap-files

	@${ECHO} "Port ${PORTNAME} is in the RELEASE mode"

node-check-shrinkwrap-files:

	@for sp in ${NODE_SUB_PROJECTS}; do \

	  if ! [ -f ${FILESDIR}/$${sp}/${_NODE_SHRINKWRAP_NAME} ]; then \

	    ${ECHO} "(!!!) ERROR: shrinkwrap file for sub-project $${sp} is missing!"; \

	    ${_NODE_DO_FAIL}; \

	  fi; \

	done

.endif

# uses

.for f in ${NODE_USES}

_f:=	${f:C/\:.*//}

.if ${_f}=="grunt"

FETCH_DEPENDS+=		grunt:${PORTSDIR}/devel/grunt

GRUNT_CMD?=		${LOCALBASE}/bin/grunt

GRUNT_ENV+=		HOME=${_NODE_USERHOME_BUILD} TMP=${_NODE_TMP_BUILD} PATH=${_NODE_TMP_BUILD}:${PATH}

GRUNT_BUILD_ARGS+=

NODE_GRUNT_TARGETS?=

_NODE_USES_GRUNT=	yes

.elif ${_f}=="merge-pkg-deps"

_NODE_USES_MERGE_PKG_DEPS=	yes

.elif ${_f}=="rm-coffee"

_NODE_USES_RM_COFFEE=	yes

.else

.  error Unknown NODE_USES value.

.endif

.endfor

# exported development mode targets

makerelease: node-assert-debug-mode node-delete-distfile clean fetch node-make-shrinkwrap

makedebug: node-assert-release-mode node-delete-shrinkwrap

printmode: node-print-mode

acceptplist: node-accept-plist

# internal targets

node-accept-plist: stage

	@${MAKE} makeplist | tail -n +2 > pkg-plist

node-delete-distfile:

	@${RM} -f ${_NODE_FETCH_WORKDIR}/${NODE_DISTFILE}

node-make-shrinkwrap:

	@(${ECHO} "===>  Making npm-shrinkwrap set to fix component versions for ${PKGNAME}" && \

	${_NODE_MK_TMP_DIR_FETCH} && \

	cd ${_NODE_FETCH_WORKDIR} && \

	${RM} -rf ${_NODE_DIR} && \

	${EXTRACT_CMD} ${EXTRACT_BEFORE_ARGS} ${NODE_DISTFILE} ${EXTRACT_AFTER_ARGS} && \

	cd ${_NODE_DIR}/${_NODE_DO_CD} && \

	(cd ${_NODE_BUILD_DIR} && \

	  ${NPM_ENV_FETCH} ${NPM_CMD} shrinkwrap ${NPM_SHRINKWRAP_ARGS} && \

	  ${MKDIR} ${FILESDIR} && \

	  ${MV} ${_NODE_SHRINKWRAP_NAME} ${_NODE_SHRINKWRAP_FILE}) && \

	for sp in ${NODE_SUB_PROJECTS}; do \

	  (cd $${sp} && \

	    ${NPM_ENV_FETCH} ${NPM_CMD} shrinkwrap ${NPM_SHRINKWRAP_ARGS} && \

	    ${MKDIR} ${FILESDIR}/$${sp} && \

	    ${MV} ${_NODE_SHRINKWRAP_NAME} ${FILESDIR}/$${sp}/) || ${_NODE_DO_FAIL}; \

	done && \

	cd ${_NODE_FETCH_WORKDIR} && \

	${RM} -r ${_NODE_DIR} && \

	${RM} ${NODE_DISTFILE} && \

	${_NODE_RM_TMP_DIR_FETCH}) && \

	${ECHO} "-" && \

	${ECHO} "- shrinkwrap file(s) have been generated, entering RELEASE mode" && \

	${ECHO} "-" && \

	${ECHO} "==>  Re-fetching with shrinkwrap in RELEASE mode" && \

	_NODE_FETCH_DESCR="(re-fetch with shrinkwrap)" ${MAKE} fetch && \

	${ECHO} "-" && \

	${ECHO} "- in RELEASE mode now, run 'make makesum'" && \

	${ECHO} "-"

node-delete-shrinkwrap: node-assert-release-mode

	@${RM} -f `${FIND} ${FILESDIR} -name ${_NODE_SHRINKWRAP_NAME}`

	@${ECHO} "-"

	@${ECHO} "- shrinkwrap file(s) have been deleted, entering DEBUG mode"

	@${ECHO} "-"

node-fakegit: .EXEC .PHONY

	@${_NODE_MK_TMP_DIR_FETCH} && \

	(${ECHO} '#!/bin/sh'; \

	${ECHO} ''; \

	${ECHO} 'name="nodejs-fetch"'; \

	${ECHO} 'DISTDIR="${DISTDIR}"'; \

	${ECHO} 'NODE_ORIG_DISTFILES="${_NODE_ORIG_DISTFILES:C@^([^:]+).*@\1@}"'; \

	${ECHO} 'NODE_VERBOSE="${NODE_VERBOSE}"'; \

	${ECHO} 'NODE_DEBUG="${NODE_DEBUG}"'; \

	${ECHO} ''; \

	${ECHO} 'msg() {'; \

	${ECHO} '  [ "$$NODE_VERBOSE" = yes ] && echo "$${name}: $$1" >&2'; \

	${ECHO} '  dbg_log "$${name}: $$1"'; \

	${ECHO} '}'; \

	${ECHO} 'err() {'; \

	${ECHO} '  echo "$${name}: ERROR: $$1" >&2'; \

	${ECHO} '  dbg_log "$${name}: ERROR: $$1"'; \

	${ECHO} '}'; \

	${ECHO} 'dbg_log() {'; \

	${ECHO} '  [ "$$NODE_DEBUG" = yes ] && (echo "$$1" >>/tmp/nodejs-$$$$.log)'; \

	${ECHO} '}'; \

	${ECHO} ''; \

	${ECHO} 'dbg_log "called with arguments: $$*"'; \

	${ECHO} ''; \

	${ECHO} 'cmd_clone_remote() {'; \

	${ECHO} '  local mirror="$$1"'; \

	${ECHO} '  local dir="$$2"'; \

	${ECHO} '  msg "Git clone requested: mirror=$$mirror -> dir=$${dir}"'; \

	${ECHO} '  local fname_regex=$$(echo $$mirror | sed -E "s/https:\/\/github\.com\/([^/]+)\/([^/]+)\.git$$/^\1-\2-[[:alnum:].]*_GH0.tar.gz$$/g")'; \

	${ECHO} '  local fname=$$(find_file "$${fname_regex}")'; \

	${ECHO} '  if [ -n "$${fname}" ]; then'; \

	${ECHO} '    msg "Found distfile=$$fname for $$mirror"'; \

	${ECHO} '    (cd $${dir} && tar xzf $${DISTDIR}/$${fname} --strip 1)'; \

	${ECHO} '    return $$?'; \

	${ECHO} '  else'; \

	${ECHO} '    err "Failed to find distfile for $$mirror"'; \

	${ECHO} '    return 1'; \

	${ECHO} '  fi'; \

	${ECHO} '}'; \

	${ECHO} 'cmd_clone_local() {'; \

	${ECHO} '  local src="$$1"'; \

	${ECHO} '  local dst="$$2"'; \

	${ECHO} '  msg "copy $$src -> $$dst"'; \

	${ECHO} '  (cd $${src} && tar czf - .) | (cd $${dst} && tar xzf -)'; \

	${ECHO} '}'; \

	${ECHO} ''; \

	${ECHO} 'cmd_checkout() {'; \

	${ECHO} '  msg "do nothing for checkout of $$1 in `pwd`"'; \

	${ECHO} '}'; \

	${ECHO} ''; \

	${ECHO} 'find_file() {'; \

	${ECHO} '  for f in $${NODE_ORIG_DISTFILES}; do'; \

	${ECHO} '    if expr "$${f}" : "$${fname_regex}" > /dev/null; then'; \

	${ECHO} '      echo "$$f"'; \

	${ECHO} '      return'; \

	${ECHO} '    fi'; \

	${ECHO} '  done'; \

	${ECHO} '}'; \

	${ECHO} ''; \

	${ECHO} 'case $$1 in'; \

	${ECHO} 'clone)'; \

	${ECHO} '  shift'; \

	${ECHO} '  while [ $$# -gt 0 ]; do'; \

	${ECHO} '    key="$$1"'; \

	${ECHO} '    case $$key in'; \

	${ECHO} '        --template=*)'; \

	${ECHO} '      ;;'; \

	${ECHO} '      --mirror)'; \

	${ECHO} '        MIRROR="$$2"'; \

	${ECHO} '        shift'; \

	${ECHO} '      ;;'; \

	${ECHO} '      -*)'; \

	${ECHO} '        err "Unknown argument: $$key" && exit 1'; \

	${ECHO} '      ;;'; \

	${ECHO} '      *)'; \

	${ECHO} '        if [ $$# -eq 1 -a -n "$$MIRROR" ]; then'; \

	${ECHO} '          cmd_clone_remote "$${MIRROR}" "$$key"'; \

	${ECHO} '          exit $$?'; \

	${ECHO} '        fi'; \

	${ECHO} '        if [ $$# -eq 2 -a -z "$$MIRROR" ]; then'; \

	${ECHO} '          cmd_clone_local "$$1" "$$2"'; \

	${ECHO} '          exit $$?'; \

	${ECHO} '        fi'; \

	${ECHO} '        err "Unknown argument #=$$#: $$key"'; \

	${ECHO} '        exit 1'; \

	${ECHO} '      ;;'; \

	${ECHO} '    esac'; \

	${ECHO} '    shift'; \

	${ECHO} '  done'; \

	${ECHO} '  ;;'; \

	${ECHO} 'rev-list)'; \

	${ECHO} '  shift'; \

	${ECHO} '  while [ $$# -gt 0 ]; do'; \

	${ECHO} '    key="$$1"'; \

	${ECHO} '    case $$key in'; \

	${ECHO} '      -n1)'; \

	${ECHO} '        shift'; \

	${ECHO} '        [ $$# -eq 1 ] || ! err "Unknown argument: $$key" || exit 1'; \

	${ECHO} '        msg "Returning same revision $$1"'; \

	${ECHO} '        echo $$1'; \

	${ECHO} '        exit 0'; \

	${ECHO} '      ;;'; \

	${ECHO} '      *)'; \

	${ECHO} '        err "Unknown argument: $$key" && exit 1'; \

	${ECHO} '      ;;'; \

	${ECHO} '    esac'; \

	${ECHO} '    shift'; \

	${ECHO} '  done'; \

	${ECHO} '  err "rev-list without arguments" && exit 1'; \

	${ECHO} '  ;;'; \

	${ECHO} 'checkout)'; \

	${ECHO} '  shift'; \

	${ECHO} '  if [ $$# -eq 1 ]; then'; \

	${ECHO} '    cmd_checkout "$$1"'; \

	${ECHO} '    exit 0'; \

	${ECHO} '  fi'; \

	${ECHO} '  ;;'; \

	${ECHO} 'config)'; \

	${ECHO} '  echo ""'; \

	${ECHO} '  ;;'; \

	${ECHO} '*)'; \

	${ECHO} '  err "Unknown command: $$1" && exit 1'; \

	${ECHO} '  ;;'; \

	${ECHO} 'esac'; \

	${ECHO} '') > ${_NODE_FAKE_GIT}

	@${CHMOD} +x ${_NODE_FAKE_GIT}

	@${ECHO} "git = ${_NODE_FAKE_GIT}" >> ${_NODE_NPMRC_FETCH}

node-fakemake: .EXEC .PHONY

	@${_NODE_MK_TMP_DIR_BUILD} && \

	(${ECHO} '#!/bin/sh'; \

	${ECHO} ''; \

	${ECHO} '${MAKE_ENV} PATH=$$PATH:${LOCALBASE}/bin ${GMAKE_CMD} ${MAKE_ARGS} $$@'; \

	${ECHO} '') >> ${_NODE_FAKE_GMAKE}

	@${CHMOD} +x ${_NODE_FAKE_GMAKE}

# XXX need this?

.if !target(nodejs-patch-fetch)

nodejs-patch-fetch:

.endif

_USES_fetch+= 750:node-npm-fetch

node-npm-fetch: node-fakegit

	@${MKDIR} ${_NODE_FETCH_WORKDIR}

	@cd ${_NODE_FETCH_WORKDIR}; \

	force_fetch=false; \

	for afile in ${FORCE_FETCH}; do \

	  afile=$${afile##*/}; \

	  if [ "x$$afile" = "x${NODE_DISTFILE}" ]; then \

	    force_fetch=true; \

	  fi; \

	done; \

	if [ ! -f ${NODE_DISTFILE} -o "$$force_fetch" = "true" ]; then \

	  ${RM} -rf ${_NODE_PROJECT_FILE} ${_NODE_DIR} ${NODE_DISTFILE}; \

	  if ${_NODE_IS_RELEASE_MODE}; then \

	    for url in ${_NODE_MASTER_SITE_BACKUP_URLS}; do \

	      if ${ECHO_MSG} "===>  Attempting to fetch ${PORTNAME} from the master backup site" && \

	        ${SETENV} ${FETCH_ENV} ${FETCH_CMD} ${FETCH_BEFORE_ARGS} $${url} ${FETCH_AFTER_ARGS}; then \

	        return 0; \

	      fi; \

	    done; \

	  fi && \

	  if ${ECHO_MSG} "===>  Extracting node project source for ${PKGNAME} ${_NODE_FETCH_DESCR}" && \

	     ${MKDIR} ${_NODE_DIR} && \

	     for main_distfile in ${_NODE_ORIG_DISTFILES:N*\:*}; do \

	       ${EXTRACT_CMD} ${EXTRACT_BEFORE_ARGS} $${main_distfile} ${EXTRACT_AFTER_ARGS} \

	           -C ${_NODE_DIR} --strip 1 || ${_NODE_DO_FAIL}; \

	     done && \

	     for sp in ${NODE_SUB_PROJECTS}; do \

	       for df in `${ECHO} ${_NODE_ORIG_DISTFILES} | tr ' ' '\n' | grep :$${sp}$$`; do \

	         ${MKDIR} ${_NODE_DIR}/$${sp} && \

	         ${EXTRACT_CMD} ${EXTRACT_BEFORE_ARGS} ${DISTDIR}/`${ECHO} $${df} | ${SED} -e 's/:[^:]*$$//g'` ${EXTRACT_AFTER_ARGS} \

	           -C ${_NODE_DIR}/$${sp} --strip 1 || ${_NODE_DO_FAIL}; \

	       done; \

	     done && \

	     (cd ${_NODE_DIR} && ${MAKE} -f ${MASTERDIR}/Makefile nodejs-patch-fetch) && \

	     for sm in ${NODE_SUB_MODULES}; do \

	       sm_path=$${sm%%:*}; \

	       sm_group=$${sm##*:}; \

	       for df in `${ECHO} ${_NODE_ORIG_DISTFILES} | tr ' ' '\n' | grep :$${sm_group}$$`; do \

	         ${EXTRACT_CMD} ${EXTRACT_BEFORE_ARGS} ${DISTDIR}/`${ECHO} $${df} | ${SED} -e 's/:[^:]*$$//g'` ${EXTRACT_AFTER_ARGS} \

	           -C ${_NODE_DIR}/$${sm_path} --strip 1 || ${_NODE_DO_FAIL}; \

	       done; \

	     done && \

	     ${ECHO_MSG} "===>  Preparing the node project for ${PKGNAME} ${_NODE_FETCH_DESCR}" && \

	     cd ${_NODE_DIR} && \

	     ([ -z "${NODE_SRCDIR}" ] || \

	        (${MKDIR} node_modules && \

	         ${MV} ${NODE_SRCDIR} node_modules/${NODE_SUBDIR} \

	        ) \

	     ) && cd ${_NODE_DO_CD} && \

	     for m in ${NODE_MODULES_ADD}; do \

	       if expr $$m : ".*@.*@.*" > /dev/null ; then \

	         mloc=$${m%@*@*}; \

	         mdir=$${m%@*}; \

	         mdir=$${mdir#*@}; \

	         mmod=$${m#*@*@}; \

	       elif expr $$m : ".*@.*" > /dev/null ; then \

	         mloc=dependencies; \

	         mdir=$${m%@*}; \

	         mmod=$${m#*@}; \

	       else \

	         mloc=dependencies; \

	         mdir=.; \

	         mmod=$$m; \

	       fi && \

	       mloc=$$(${ECHO} $$mloc | ${SED} -E 's/^(dev|peer|bundle)$$/\1Dependencies/') && \

	       (cd $$mdir && ${JQ_CMD} -s ".[0] * `echo $$mmod | sed -E 's/^([[:alnum:]_-]+):(.+)$$/{"'$$mloc'":{"\\1":"\\2"}}/'`" \

	         package.json > package.json.new && ${MV} package.json.new package.json) || ${_NODE_DO_FAIL}; \

	     done && \

	     for m in ${NODE_MODULES_DEL}; do \

	       if expr $$m : ".*@.*@.*" > /dev/null ; then \

	         mloc=$${m%@*@*}; \

	         mdir=$${m%@*}; \

	         mdir=$${mdir#*@}; \

	         mmod=$${m#*@*@}; \

	       elif expr $$m : ".*@.*" > /dev/null ; then \

	         mloc=dependencies; \

	         mdir=$${m%@*}; \

	         mmod=$${m#*@}; \

	       else \

	         mloc=dependencies; \

	         mdir=.; \

	         mmod=$$m; \

	       fi && \

	       mloc=$$(${ECHO} $$mloc | ${SED} -E 's/^(dev|peer|bundle)$$/\1Dependencies/') && \

	       (cd $$mdir && ${JQ_CMD} -s ".[0] | del(.[\"$$mloc\"][\"$$mmod\"])" \

	         package.json > package.json.new && ${MV} package.json.new package.json) || ${_NODE_DO_FAIL}; \

	     done && \

	     ([ -z ${_NODE_USES_MERGE_PKG_DEPS} ] || \

	       (${JQ_CMD} -s '(.[0] | del(.["packageDependencies"])) * (.[0]["packageDependencies"] | {"dependencies": .})' \

	         package.json > package.json.new && ${MV} package.json.new package.json)) && \

	     if ${_NODE_IS_RELEASE_MODE}; then \

	       ${CP} ${_NODE_SHRINKWRAP_FILE} . && \

	       for sp in ${NODE_SUB_PROJECTS}; do \

	         (cd $${sp} && ${CP} ${FILESDIR}/$${sp}/${_NODE_SHRINKWRAP_NAME} .) || ${_NODE_DO_FAIL}; \

	       done; \

	     fi && \

	     ${ECHO_MSG} "===>  Downloading the nodejs dependencies for ${PKGNAME} ${_NODE_FETCH_DESCR}" && \

	     (cd ${_NODE_BUILD_DIR} && ! ${_NODE_PACKAGE_EXISTS} || ${NPM_ENV_FETCH} ${NPM_CMD} install ${NPM_FETCH_ARGS}) && \

	     for sp in ${NODE_SUB_PROJECTS}; do \

	       ${ECHO_MSG} "===>  Downloading the nodejs dependencies for ${PKGNAME}/$${sp} ${_NODE_FETCH_DESCR}" && \

	       (cd $${sp} && ${NPM_ENV_FETCH} ${NPM_CMD} install ${NPM_FETCH_ARGS}) || ${_NODE_DO_FAIL}; \

	     done && \

	     for dir in ${NODE_RM_DIRS}; do \

	       ${RM} -r ${_NODE_BUILD_DIR}/$${dir} || ${_NODE_DO_FAIL}; \

	     done && \

	     cd ${_NODE_FETCH_WORKDIR} && \

	     ${_NODE_RM_TMP_DIR_FETCH} && \

	     ${ECHO_MSG} "===>  Applying the workaround for the package volatility bug for ${PKGNAME} ${_NODE_FETCH_DESCR}" && \

	     ${FIND} ${_NODE_DIR} -name package.json -and -exec test -s {} \; -print0 | \

	       ${XARGS} -0 -n1 -I @@ -S 10000 \

	         ${SH} -c "${JQ_CMD} -s '.[0] | (del(.[\"scripts\"]) \

	                                        * ((select(.scripts.preinstall)  | {scripts:{preinstall:  .scripts.preinstall}})  // { }) \

	                                        * ((select(.scripts.install)     | {scripts:{install:     .scripts.install}})     // { }) \

	                                        * ((select(.scripts.postinstall) | {scripts:{postinstall: .scripts.postinstall}}) // { })) \

	                                      | del(.[\"scripts\"] | select(length==0)) \

	                                      | del(.[\"man\"])' \

	                                      @@ > @@.new && ${MV} @@.new @@" && \

	     ${ECHO_MSG} "===>  Packaging the final distfile for ${PKGNAME} ${_NODE_FETCH_DESCR}" && \

	     ${FIND} -d ${_NODE_DIR} -and -exec ${TOUCH} -h -m -a -d 1970-01-01T00:00:00Z {} \; && \

	     ${FIND} ${_NODE_DIR} -print0 | \

	       LC_ALL=C sort -z | \

	       ${_NODE_DISTRO_TAR_CMD} cf - \

	         --no-recursion --null -T - | \

	       ${_NODE_DISTRO_GZIP_CMD} -9n > ${NODE_DISTFILE} && \

	     ${RM} -rf ${_NODE_DIR}; then \

	     return 0; \

	  fi; \

	  ${_NODE_RM_TMP_DIR_FETCH} && \

	  ${ECHO_MSG} "===>  Fetch failed for ${PKGNAME}"; \

	  ${FALSE}; \

	fi;

do-extract:

	@cd ${WRKDIR} && \

	${TAR} xzf ${DISTDIR}/${NODE_DISTFILE}

_USES_patch+= 750:patch-gyp-cflags

patch-gyp-cflags:

	@${FIND} ${WRKSRC} -name "*.gyp" -and -exec ${REINPLACE_CMD} -i "" -e "s|cflags': \[|cflags': ['-I${LOCALBASE}/include/node',|g" {} \;

node-npm-build: node-remind-debug-mode node-fakemake

	@${ECHO} "===>  NPM build for ${PKGNAME}" && \

	cd ${WRKSRC}/${_NODE_DO_CD} && \

	(cd ${_NODE_BUILD_DIR} && ! ${_NODE_PACKAGE_EXISTS} || ${NPM_ENV_BUILD} ${NPM_CMD} rebuild ${NPM_BUILD_ARGS}) && \

	for sp in ${NODE_SUB_PROJECTS}; do \

	  ${ECHO} "===>  NPM build for ${PKGNAME}/$${sp}" && \

	  (cd $${sp} && ${NPM_ENV_BUILD} ${NPM_CMD} rebuild ${NPM_BUILD_ARGS}); \

	done && \

	${_NODE_RM_TMP_DIR_BUILD}

# uses-optional targets

.if defined(_NODE_USES_GRUNT)

node-grunt-build:

	@${ECHO} "===>  Grunt build for ${PKGNAME}" && \

	${_NODE_MK_TMP_DIR_BUILD} && \

	cd ${WRKSRC}/${_NODE_DO_CD} && \

		${GRUNT_ENV} ${GRUNT_CMD} ${NODE_GRUNT_TARGETS} ${GRUNT_BUILD_ARGS} && \

	${_NODE_RM_TMP_DIR_BUILD}

node-opt-grunt-build: node-grunt-build

.else

node-opt-grunt-build:

.endif

.if defined(_NODE_USES_RM_COFFEE)

node-rm-coffee:

	@${ECHO} "===>  Removing coffee from ${PKGNAME}" && \

	${FIND} ${WRKSRC} -name "*.coffee" -and -exec test -f {} \; -and -exec ${SH} -c 'f="{}"; test -f $${f%%.coffee}.js && ${RM} $$f' \;

node-opt-rm-coffee: node-rm-coffee

.else

node-opt-rm-coffee:

.endif

.if !target(do-pre-build)

do-pre-build:

.endif

.if !target(do-post-build)

do-post-build:

.endif

# TODO npm-clean ?

node-npm-prune:

	@${ECHO} "===>  Pruning for ${PKGNAME}" && \

	${_NODE_MK_TMP_DIR_BUILD} && \

	cd ${WRKSRC}/${_NODE_DO_CD} && \

	(! ${_NODE_PACKAGE_EXISTS} || ${NPM_ENV_BUILD} ${NPM_CMD} prune ${NPM_PRUNE_ARGS}) && \

	for sp in ${NODE_SUB_PROJECTS}; do \

	  (cd $${sp} && ${NPM_ENV_BUILD} ${NPM_CMD} prune ${NPM_PRUNE_ARGS}) || ${_NODE_DO_FAIL}; \

	done && \

	${_NODE_RM_TMP_DIR_BUILD}

node-npm-dedupe:

	@${ECHO} "===>  Deduping for ${PKGNAME}" && \

	${_NODE_MK_TMP_DIR_BUILD} && \

	cd ${WRKSRC}/${_NODE_DO_CD} && \

	(! ${_NODE_PACKAGE_EXISTS} || ${NPM_ENV_BUILD} ${NPM_CMD} dedupe ${NPM_DEDUPE_ARGS}) && \

	for sp in ${NODE_SUB_PROJECTS}; do \

	  (cd $${sp} && ${NPM_ENV_BUILD} ${NPM_CMD} dedupe ${NPM_DEDUPE_ARGS}) || ${_NODE_DO_FAIL}; \

	done && \

	${_NODE_RM_TMP_DIR_BUILD}

node-clean-files:

	@${ECHO} "===>  Cleaning files for ${PKGNAME}" && \

	cd ${WRKSRC}/${_NODE_DO_CD} && \

	for f in ${NODE_FILES_TO_CLEAN}; do \

	  ${FIND} -d . -name "$${f}" -and -exec ${RM} -rf {} \;; \

	done && \

	${FIND} -d . -type d -empty -exec rmdir {} \;

do-build: do-pre-build node-npm-build node-opt-grunt-build do-post-build node-npm-prune node-clean-files node-opt-rm-coffee

_USES_build+= 751:delete-gyp-pyc

delete-gyp-pyc:

	@${ECHO} "===>  Deleting created .pyc files that npm should have installed"

	@${RM} -rf `${FIND} ${LOCALBASE}/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp -name "*.pyc"`

do-install:

	@${ECHO} "===>  Staging for ${PKGNAME}"

	@${MKDIR} ${STAGEDIR}${NODE_INSTALL_BASE}

	@${CP} -r ${WRKSRC} ${STAGEDIR}${NODE_INSTALL_DIR}

	@${RM} `${FIND} ${STAGEDIR}${NODE_INSTALL_DIR} -name "*.orig"`

	@${RM} `${FIND} ${STAGEDIR}${NODE_INSTALL_DIR} -name ${_NODE_SHRINKWRAP_NAME}`

	@${RM} -rf `${FIND} ${STAGEDIR}${NODE_INSTALL_DIR} -name .deps`

	@${FIND} ${STAGEDIR}${NODE_INSTALL_DIR} -name "*.o" -and -exec ${STRIP_CMD} {} \;

	@${FIND} ${STAGEDIR}${NODE_INSTALL_DIR} -name "*.node" -and -exec ${STRIP_CMD} {} \;

.endif