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# Copyright 1999-2020 Gentoo Authors
# 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 ${EAPI} in
2|3|4|5|6|7) : ;;
*) die "npm.eclass: unsupported EAPI=${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
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