diff --git a/eclass/node.eclass b/eclass/node.eclass new file mode 100644 index 0000000000..aeff2f3c7b --- /dev/null +++ b/eclass/node.eclass @@ -0,0 +1,135 @@ +# Copyright 1999-2021 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +# @ECLASS: node.eclass +# @MAINTAINER: Alessandro Barbieri +# @AUTHOR: +# Alessandro Barbieri +# msirabella +# @BLURB: Eclass used to create and maintain node based packages +# @DESCRIPTION: Node eclass for nodejs' based packages + +EXPORT_FUNCTIONS src_prepare src_compile src_install src_test src_configure + +SLOT="0" +PN_LEFT="${PN%%+*}" +PN_RIGHT="${PN#*+}" +NODEJS_DEPEND="net-libs/nodejs" +NODEJS_RDEPEND="${NODEJS_DEPEND}" +NODEJS_BDEPEND=" + app-misc/jq + net-misc/rsync + + net-libs/nodejs[npm] +" +# || ( net-libs/nodejs[npm] dev-node/npm ) + +DEPEND="${NODEJS_DEPEND}" +RDEPEND="${NODEJS_RDEPEND}" +BDEPEND="${NODEJS_BDEPEND}" + +NODE_MODULE_PREFIX="${T}/prefix" +NPM="npm" +#NPM_FLAGS="" + +case "${PN}" in + *+*) + SRC_URI="mirror://npm/@${PN_LEFT}/${PN_RIGHT}/-/${PN_RIGHT}-${PV}.tgz -> ${P}.tgz" + ;; + + *) + SRC_URI="mirror://npm/${PN}/-/${P}.tgz" + ;; +esac +case "${PN}" in + *types+*) + S="${WORKDIR}/${PN_RIGHT}" + ;; + + *) + S="${WORKDIR}/package" + ;; +esac + +node_src_prepare() { + #remove version constraints on dependencies + jq 'if .dependencies? then .dependencies[] = "*" else . end' package.json > package.json.temp || die + mv package.json.temp package.json || die + jq 'if .devDependencies? then .devDependencies[] = "*" else . end' package.json > package.json.temp || die + mv package.json.temp package.json || die + + #here we trick npm into believing there are no dependencies so it will not try to fetch them + jq 'with_entries(if .key == "dependencies" then .key = "deps" else . end)' package.json > package.json.temp || die + mv package.json.temp package.json || die + jq 'with_entries(if .key == "devDependencies" then .key = "devDeps" else . end)' package.json > package.json.temp || die + mv package.json.temp package.json || die + + # are those useful? + rm -fv npm-shrinkwrap.json package-lock.json yarn.lock pnpm-lock.yaml || die + + #delete some trash + find . -iname 'code-of-conduct*' -maxdepth 1 -exec rm -rv "{}" \; || die + find . -iname 'code_of_conduct*' -maxdepth 1 -exec rm -rv "{}" \; || die + find . -iname 'contributing*' -maxdepth 1 -exec rm -rv "{}" \; || die + find . -iname 'contribution*' -maxdepth 1 -exec rm -rv "{}" \; || die + find . -iname 'dockerfile*' -maxdepth 1 -exec rm -rv "{}" \; || die + find . -iname 'issue_template*' -maxdepth 1 -exec rm -rv "{}" \; || die + find . -iname 'license*' -maxdepth 1 -exec rm -rv "{}" \; || die + find . -iname 'licence*' -maxdepth 1 -exec rm -rv "{}" \; || die + find . -iname 'pull_request_template*' -maxdepth 1 -exec rm -rv "{}" \; || die + + default +} + +node_src_configure() { + export PATH="${PATH}:/opt/node-debian/usr/bin" + #path to the modules + export NODE_PATH="/usr/$(get_libdir)/node_modules:/opt/node-debian/usr/share/nodejs" + export npm_config_prefix="${NODE_MODULE_PREFIX}" + #path to the headers needed by node-gyp + export npm_config_nodedir="/usr/include/node" +# export npm_config_tmp="${T}" + + in_iuse test || export NODE_ENV="production" + + "${NPM}" config set offline true || die + "${NPM}" config set audit false || die + "${NPM}" config set fund false || die +} + +node_src_compile() { + "${NPM}" install ${NPM_FLAGS} --global || die +} + +node_src_install() { + #restore original package.json + jq 'with_entries(if .key == "deps" then .key = "dependencies" else . end)' package.json > package.json.temp || die + mv package.json.temp package.json || die + jq 'with_entries(if .key == "devDeps" then .key = "devDependencies" else . end)' package.json > package.json.temp || die + mv package.json.temp package.json || die + + #should I delete all the dotfiles? + rm -rvf $(find . -iname ".[!.]*") || die + + #install some files in the docdir + find . -iname "authors*" -maxdepth 1 -exec dodoc "{}" \; -exec rm "{}" \; || die + find . -iname "changelog*" -maxdepth 1 -exec dodoc "{}" \; -exec rm "{}" \; || die + find . -iname "changes*" -maxdepth 1 -exec dodoc "{}" \; -exec rm "{}" \; || die + find . -iname "copyright*" -maxdepth 1 -exec dodoc "{}" \; -exec rm "{}" \; || die + find . -iname "history*" -maxdepth 1 -exec dodoc "{}" \; -exec rm "{}" \; || die + find . -iname "notice*" -maxdepth 1 -exec dodoc "{}" \; -exec rm "{}" \; || die + find . -iname "readme*" -maxdepth 1 -exec dodoc "{}" \; -exec rm "{}" \; || die + find . -iname "security*" -maxdepth 1 -exec dodoc "{}" \; -exec rm "{}" \; || die + + #copy files instead of symlinks + rsync -aLAX "${NODE_MODULE_PREFIX}/" "${ED}/usr" --exclude /bin || die + + if [ -d "${NODE_MODULE_PREFIX}/bin" ] ; then + #keep the symlinks + rsync -aAX "${NODE_MODULE_PREFIX}/bin/" "${ED}/usr/bin" || die + fi +} + +node_src_test() { + npm test || die +}