add dev-nodejs category and multiple packages for nodejs as necessary dependencies for opennebula

1 files changed, 138 insertions, 0 deletions

diff --git a/eclass/npm.eclass b/eclass/npm.eclass
new file mode 100644
index 0000000..111068b
--- /dev/null
+++ b/eclass/npm.eclass
@@ -0,0 +1,138 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+# @ECLASS: npm.eclass
+# @MAINTAINER:
+# Samuel Bernardo <samuelbernardo.mail@gmail.com>
+# @BLURB: Eclass for NodeJS packages available through the npm registry.
+# @DESCRIPTION:
+# This eclass contains various functions that may be useful when dealing with
+# packages from the npm registry, for NodeJS.
+# Requires EAPI=2 or later.
+
+case ${EAPI} in
+    2|3|4|5|6) : ;;
+    *)     die "npm.eclass: unsupported EAPI=${EAPI:-0}" ;;
+esac
+
+inherit multilib
+
+# @ECLASS-VARIABLE: NPM_MODULE
+# @DESCRIPTION:
+# Name of the resulting NodeJS/npm module. 
+# The Default value for NPM_MODULE is ${PN}
+#
+# Example: NPM_MODULE="${MY_PN}"
+if [[ -z $NPM_MODULE ]]; then
+	NPM_MODULE="${PN}"
+fi
+
+# @ECLASS-VARIABLE: NPM_FILES
+# @INTERNAL
+# @DESCRIPTION:
+# Files and directories that usually come in a standard NodeJS/npm module.
+NPM_FILES="index.js lib package.json ${NPM_MODULE}.js"
+
+# @ECLASS-VARIABLE: NPM_DOCS
+# @DESCRIPTION:
+# Document files that come in a NodeJS/npm module, outside of the usual docs
+# list of README*, ChangeLog AUTHORS* etc. These are only installed if 'doc' is
+# in ${USE}
+# NPM_DOCS="README* LICENSE HISTORY*"
+
+# @ECLASS-VARIABLE: NPM_EXTRA_FILES
+# @DESCRIPTION:
+# If additional dist files are present in the NodeJS/npm module that are not
+# listed in NPM_FILES, then this is the place to put them in.
+# Can be either files, or directories.
+# Example: NPM_EXTRA_FILES="rigger.js modules"
+
+# @ECLASS-VARIABLE: NPM_BIN
+# @DESCRIPTION:
+# If there is files that must be included in /usr/bin listed in NPM_FILES or
+# NPM_EXTRA_FILES, then this is the place to put them in.
+# Only files are expected.
+# Example: NPM_BIN="bin/grunt"
+
+# @ECLASS-VARIABLE: NPM_PN_URI
+# @DESCRIPTION:
+# Name of the package at the npm registry. 
+# The Default value for NPM_PN_URI is ${PN}
+#
+# Example: NPM_PN_URI="${MY_PN}"
+if [[ -z $NPM_PN_URI ]]; then
+	NPM_PN_URI="${PN}"
+fi
+
+HOMEPAGE="https://www.npmjs.org/package/${NPM_PN_URI}"
+SRC_URI="http://registry.npmjs.org/${NPM_PN_URI}/-/${NPM_PN_URI}-${PV}.tgz"
+
+# @FUNCTION: npm-src_unpack
+# @DESCRIPTION:
+# Default src_unpack function for NodeJS/npm packages. This funtions unpacks
+# the source code, then renames the 'package' dir to ${S}.
+
+npm_src_unpack() {
+    unpack "${A}"
+    mv "${WORKDIR}/package" ${S}
+}
+
+# @FUNCTION: npm-src_compile
+# @DESCRIPTION:
+# This function does nothing.
+npm_src_compile() {
+    true
+}
+
+# @FUNCTION: npm-src_install
+# @DESCRIPTION:
+# This function installs the NodeJS/npm module to an appropriate location, also
+# taking care of NPM_FILES, NPM_EXTRA_FILES, NPM_DOCS
+
+npm_src_install() {
+    local npm_files="${NPM_FILES} ${NPM_EXTRA_FILES}"
+    local node_modules="${D}/usr/$(get_libdir)/node_modules/${NPM_MODULE}"
+
+    mkdir -p ${node_modules} || die "Could not create DEST folder"
+
+    for f in ${npm_files}
+    do
+        if [[ -e "${S}/$f" ]]; then
+            cp -r "${S}/$f" ${node_modules}
+        fi
+    done
+
+	# Install docs usually found in NodeJS/NPM packages.
+	local f
+	for f in README* HISTORY* ChangeLog AUTHORS NEWS TODO CHANGES \
+			THANKS BUGS FAQ CREDITS CHANGELOG*; do
+		if [[ -s ${f} ]]; then
+			dodoc "${f}"
+		fi
+	done
+    
+    if has doc ${USE}; then
+        local npm_docs="${NPM_DOCS}"
+
+        for f in $npm_docs
+        do
+            if [[ -e "${S}/$f" ]]; then
+                dodoc -r "${S}/$f"
+            fi
+        done
+    fi
+
+    if [[ ! -z $NPM_BIN ]]; then
+	local npm_bin="${NPM_BIN}"
+
+	for f in $npm_bin
+	do
+	    if [[ -f "${S}/bin/$f" ]]; then
+		dobin "${S}/bin/$f"
+	    fi
+        done
+    fi
+}
+
+EXPORT_FUNCTIONS src_unpack src_compile src_install