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DevOps-Bash-tools/nodejs_npm_install.sh

97 lines
2.2 KiB
Bash

#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2019-10-23 10:41:56 +0100 (Wed, 23 Oct 2019)
#
# https://github.com/harisekhon/bash-tools
#
# License: see accompanying Hari Sekhon LICENSE file
#
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
#
# https://www.linkedin.com/in/harisekhon
#
set -euo pipefail
[ -n "${DEBUG:-}" ] && set -x
npm="${NPM:-npm}"
usage(){
echo "Installs NodeJS NPM packages"
echo
echo "Automatically set to install globally if run as root"
echo
echo "Takes a list of npm package names as arguments or .txt files containing lists of modules (one per line)"
echo
echo "usage: ${0##*} <list_of_packages>"
echo
exit 3
}
for arg; do
case "$arg" in
-*) usage
;;
esac
done
packages=""
process_args(){
for arg; do
if [ -f "$arg" ]; then
echo "adding packages from file: $arg"
packages="$packages $(sed 's/#.*//;/^[[:space:]]*$$/d' "$arg")"
echo
else
packages="$packages $arg"
fi
done
}
if [ $# -gt 0 ]; then
process_args "$@"
else
# shellcheck disable=SC2046
process_args $(cat)
fi
if [ -z "${packages// }" ]; then
usage
fi
packages="$(tr ' ' ' \n' <<< "$packages" | sort -u | tr '\n' ' ')"
echo "Installing NodeJS NPM packages"
echo
opts=""
#if [ -n "${TRAVIS:-}" ]; then
# echo "running in quiet mode"
# opts="-q"
#fi
envopts=""
if [ "$(uname -s)" = "Darwin" ]; then
if type -P brew &>/dev/null; then
# usually /usr/local
brew_prefix="$(brew --prefix)"
# needed to build Crypt::SSLeay
export OPENSSL_INCLUDE="$brew_prefix/opt/openssl/include"
export OPENSSL_LIB="$brew_prefix/opt/openssl/lib"
# need to send OPENSSL_INCLUDE and OPENSSL_LIB through sudo explicitly using prefix
envopts="OPENSSL_INCLUDE=$OPENSSL_INCLUDE OPENSSL_LIB=$OPENSSL_LIB"
fi
fi
if [ $EUID = 0 ]; then
opts="-g"
fi
echo "$envopts $npm install $opts $packages"
# want splitting of opts and packages
# shellcheck disable=SC2086
eval $envopts "$npm" install $opts $packages