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NPM install for low RAM machins. And "npm install ... killed" problem
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#!/bin/bash | |
# | |
# Author: SuperPaintman <SuperPaintmanDeveloper@gmail.com> | |
# | |
### | |
# Constants | |
### | |
RETVAL=0 | |
CCYAN=$(printf '\033[0;36m') | |
CGREEN=$(printf '\033[0;32m') | |
CBLUE=$(printf '\033[0;34m') | |
CGRAY=$(printf '\033[1;30m') | |
CRED=$(printf '\033[0;31m') | |
CNC=$(printf '\033[0m') | |
### | |
# Packages | |
### | |
node_script_dependencies=$(cat <<EOF | |
'use strict'; | |
var p = require('./package.json'); | |
var deps = []; | |
for (var packageName in p.dependencies) { | |
var packageV = p.dependencies[packageName]; | |
deps.push(packageName + '@' + packageV); | |
} | |
console.log(deps.join(';')); | |
EOF | |
) | |
node_script_devDependencies=$(cat <<EOF | |
'use strict'; | |
var p = require('./package.json'); | |
var deps = []; | |
for (var packageName in p.devDependencies) { | |
var packageV = p.devDependencies[packageName]; | |
deps.push(packageName + '@' + packageV); | |
} | |
console.log(deps.join(';')); | |
EOF | |
) | |
# Help | |
show_help () { | |
echo -e "${CCYAN}Usage${CNC}: $0 {development|production|all} (or null)" | |
echo -e "${CCYAN}Example${CNC}:" | |
echo -e " ${CGREEN}$0${CNC} production ${CGRAY}# install npm production dependencies${CNC}" | |
echo -e " ${CGREEN}$0${CNC} development ${CGRAY}# install npm development dependencies${CNC}" | |
echo -e " ${CGREEN}$0${CNC} all ${CGRAY}# install npm all dependencies${CNC}" | |
echo -e " ${CGREEN}$0${CNC} ${CGRAY}# install npm all dependencies${CNC}" | |
echo -e "" | |
echo -e "${CCYAN}Options${CNC}:" | |
echo -e " ${CGREEN}-s${CNC}, ${CGREEN}--silent${CNC} ${CGRAY} # silent mode (don't output NPM log)${CNC}" | |
echo -e " ${CGREEN}-h${CNC}, ${CGREEN}--help${CNC} ${CGRAY} # print help${CNC}" | |
} | |
# Flags | |
flag_silent=false | |
args=() | |
for arg in "$@"; do | |
case $arg in | |
-s|--silent) | |
flag_silent=true | |
;; | |
-h|--help) | |
show_help | |
exit $RETVAL | |
;; | |
-*|--*) | |
echo -e "${CRED}Unrecognized argument:${CNC} $arg" | |
exit 1 | |
;; | |
*) | |
args+=("$arg") | |
;; | |
esac | |
done | |
# npm install --only=production | |
node_dependencies_str=$(node -e "$node_script_dependencies") | |
# npm install --only=dev | |
node_devDependencies_str=$(node -e "$node_script_devDependencies") | |
### | |
# LazyInstall | |
# | |
# params: | |
# $1 {String} - array of packages joined with ";" | |
### | |
npm_f3_install () { | |
local dependencies=$1 | |
local array=(${dependencies//;/ }) | |
for element in "${array[@]}"; do | |
local color_element=$(echo "$element" | sed "s/^\(.\+\)@\(.\+\)\$/${CGREEN}\1${CNC}@${CCYAN}\2${CNC}/g") | |
echo -e " ${CBLUE}Package${CNC}: $color_element" | |
if [ "$flag_silent" = true ]; then | |
npm install --verbose "$element" > /dev/null 2>&1 | |
else | |
npm install --verbose "$element" | |
fi | |
done | |
} | |
npm_install () { | |
local only=$1 | |
local dependencies=$2 | |
if [ ! -z "${dependencies+1}" ]; then | |
local array=(${dependencies//;/ }) | |
echo -e " ${CBLUE}Try installing $only packages${CNC}:" | |
for element in "${array[@]}"; do | |
local color_element=$(echo "$element" | sed "s/^\(.\+\)@\(.\+\)\$/${CGREEN}\1${CNC}@${CCYAN}\2${CNC}/g") | |
echo -e " * $color_element" | |
done | |
fi | |
if [ ! -z "${only+1}" ]; then | |
if [ "$flag_silent" = true ]; then | |
npm install --verbose --only="$only" > /dev/null 2>&1 | |
else | |
npm install --verbose --only="$only" | |
fi | |
else | |
if [ "$flag_silent" = true ]; then | |
npm install --verbose > /dev/null 2>&1 | |
else | |
npm install --verbose | |
fi | |
fi | |
} | |
case "${args[0]}" in | |
production) | |
echo -e "${CCYAN}Start installing production dependencie${CNC}" | |
npm_install production ${node_dependencies_str} || npm_f3_install ${node_dependencies_str} | |
;; | |
development) | |
echo -e "${CCYAN}Start installing development dependencie${CNC}" | |
npm_install dev ${node_devDependencies_str} || npm_f3_install ${node_devDependencies_str} | |
;; | |
all|"") | |
echo -e "${CCYAN}Start installing all dependencie${CNC}" | |
# production | |
npm_install production ${node_dependencies_str} || npm_f3_install ${node_dependencies_str} | |
# development | |
npm_install dev ${node_devDependencies_str} || npm_f3_install ${node_devDependencies_str} | |
;; | |
*) | |
show_help | |
exit 1 | |
;; | |
esac | |
exit $RETVAL |
honestly this is very sick
@tylermadsen why?)
I absolutely love this script and use it on my Ghost blog. Do you mind adding a header to the top with usage documentation and a license?
Thanks!! It's awesome.
Thanks!
Unfortunately this isn't working for me for some reason. I keep getting errors like this:
npm-f3-install.sh: line 115: 8272 Killed npm install --verbose --only="$only" > /dev/null 2>&1
For what it is worth, I'm running it with npm-f3-install.sh production --silent
(also tried with all
) based on this recommendation. Anyone have any ideas?
Update: Ended up just resizing my droplet to 1GB of RAM and then resizing it after I finished the NPM install.
Epic script! 😄
I'll leave the following commands; May be help for those wishing to run this from a terminal:
curl -o npm-f3-install.sh https://gist.githubusercontent.com/SuperPaintman/851b330c08b2363aea1c870f0cc1ea5a/raw/4d3e792c6a54def095f451eeedc50d33ae361339/npm-f3-install.sh
sudo chmod +x npm-f3-install.sh
./npm-f3-install.sh
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thanks for this! It is crucial script to having npm installed!☺️