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88 lines
2.2 KiB
Bash
88 lines
2.2 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2019-10-23 10:37:20 +0100 (Wed, 23 Oct 2019)
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#
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# https://github.com/harisekhon/bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# 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
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#
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# https://www.linkedin.com/in/harisekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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npm="${NPM:-npm}"
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usage(){
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echo "Installs NodeJS NPM packages not already installed"
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echo
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echo "Leverages adjacent nodejs_npm_install.sh which will automatically set to install globally if run as root"
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echo
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echo "Takes a list of npm packages as arguments or .txt files containing lists of packages (one per line)"
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echo
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echo "usage: ${0##*} <list_of_packages>"
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echo
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exit 3
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}
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for arg; do
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case "$arg" in
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-*) usage
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;;
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esac
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done
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packages=""
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process_args(){
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for arg; do
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if [ -f "$arg" ]; then
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echo "adding packages from file: $arg"
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packages="$packages $(sed 's/#.*//;/^[[:space:]]*$$/d' "$arg")"
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echo
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else
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packages="$packages $arg"
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fi
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done
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}
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if [ -n "${*:-}" ]; then
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process_args "$@"
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else
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# shellcheck disable=SC2046
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process_args $(cat)
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fi
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#if [ -z "${packages// }" ]; then
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# usage
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#fi
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packages="$(tr ' ' ' \n' <<< "$packages" | sort -u | tr '\n' ' ')"
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echo "Installing NodeJS NPM packages that are not already installed"
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echo
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#installed_packages="$(npm_config_parseable=true $npm list 2>/dev/null | tail -n +2 | sed 's,.*/,,')"
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for package in $packages; do
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#if grep -Fxq "$package" <<< "$installed_packages"; then
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# less efficient than above but more likely to not try to re-install packages
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set +o pipefail
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if npm_config_parseable=true $npm list 2>/dev/null |
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tail -n +2 |
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sed 's,.*/,,' |
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grep -Fxq "$package"; then
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echo "nodejs npm package '$package' already installed, skipping..."
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else
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echo "installing nodejs npm package '$package'"
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echo
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"$srcdir/nodejs_npm_install.sh" "$package"
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fi
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done
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