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Use OS's Node.js & npm if Nodesource dragging (+ always wipe prior versions)
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@ -1,4 +1,4 @@
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# 1. TEST IF Node.js ALEADY INSTALLED & WARN AS NEC
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# 1. TEST IF Node.js ALEADY INSTALLED & IF SO WARN IT'LL BE REPLACED
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# 2019-02-03: BELOW TESTS IF 'nodejs' VERSION IS ALREADY INSTALLED:
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# IF SO & THIS DOESN'T MATCH nodejs_version AS SET IN defaults_vars.yml
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@ -10,19 +10,21 @@
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- name: Try to run 'node -v' to get Node.js version
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# 'node -v' doesn't work with older versions e.g. Ubuntu 16.04's Node.js 4.2.6
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# 'nodejs -v' doesn't work with newer versions e.g. Node.js 16.x
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# Both below convert v10.15.1 to 10.x, but this is safer: (removes non-digits)
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shell: node -v | sed 's/[^0-9]*//' | sed 's/[^0-9].*/.x/'
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# Each below convert v10.15.1 to 10.x, but this is safest:
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shell: node -v | sed 's/^[^0-9]*\([0-9][0-9]*\).*$/\1.x/'
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# Capturing Groups & Backreferences -> GNU BRE: (Basic Regular Expression)
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# https://www.regular-expressions.info/refcapture.html
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# https://www.regular-expressions.info/gnu.html#bre
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#shell: node -v | sed 's/[^0-9]*//; s/[^0-9].*/.x/'
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#shell: node -v | sed 's/[^[:digit:]]*//; s/[^[:digit:]].*/.x/'
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#shell: node -v | sed 's/^[vV]//' | sed 's/\..*/.x/'
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register: nodejs_version_installed
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#- debug:
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# var: nodejs_version_installed
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# When nodejs is NOT installed:
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# nodejs_version_installed.rc == 0 # Crazy with stderr below, "due to pipes"
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# nodejs_version_installed.rc == 0 # COUNTERINTUITIVE BUT 'echo $?' CONFIRMS (pipe zeros out error) -- thankfully STDERR msg from left side of pipe preserved below.
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# nodejs_version_installed.stdout == ""
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# nodejs_version_installed.stderr == "/bin/sh: 1: nodejs: not found"
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# BOTH ABOVE (incl non-null stderr) are USED BELOW to confirm install is nec!
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# BOTH ABOVE (incl non-null stderr) [were] USED BELOW to confirm install is nec!
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#- name: "ENFORCE PRECONDITION: Stop installing (intentionally fail) IF an installed 'nodejs' version isn't {{ nodejs_version }}"
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# fail:
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@ -39,24 +41,27 @@
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# file:
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# state: absent
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# path: /etc/apt/sources.list.d/nodesource.list
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# when: nodejs_version_installed is defined and nodejs_version_installed.stdout != nodejs_version
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# when: nodejs_version_installed is defined and nodejs_version_installed.stdout != nodejs_version and nodejs_version_installed.stdout != ""
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# BRUTAL but ensures consistency across OS's / distros like Raspbian Desktop & Ubermix that often include an older version of Node.js
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# Forces < 16.x or > 16.x to be uninstalled
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- name: ASK apt/yum/dnf TO REMOVE PRE-EXISTING Node.js "{{ nodejs_version_installed.stdout }}" (IF IT'S NOT {{ nodejs_version }})
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- name: LOUD WARNING if Node.js will be replaced -- BRUTAL but helps OS's / distros with older Node.js
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#debug: # GREEN
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fail: # FORCE IT RED THIS ONCE!
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msg: "WARNING: YOUR Node.js {{ nodejs_version_installed.stdout }} WILL BE WIPED AND REPLACED"
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when: nodejs_version_installed.stderr == "" # and nodejs_version_installed.stdout == nodejs_version
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ignore_errors: yes
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# 2022-10-22: Above 2 stanzas could be removed (tho informational value remains)
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- name: ASK apt TO REMOVE ANY PRE-EXISTING Node.js AND npm
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package:
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name: nodejs
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name:
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- nodejs
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- npm
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state: absent
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when: nodejs_version_installed is defined and nodejs_version_installed.stdout != nodejs_version
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#when: nodejs_version_installed is defined and nodejs_version_installed.stdout != nodejs_version and nodejs_version_installed.stdout != ""
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- name: Warn if Node.js {{ nodejs_version}} already installed & might be updated
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debug:
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msg: "WARN: YOUR Node.js {{ nodejs_version }} MIGHT NOW BE UPDATED USING nodesource.com"
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when: nodejs_version_installed is defined and nodejs_version_installed.stdout == nodejs_version
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# 2. INSTALL Node.js USING nodesource.com
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# 2. INSTALL Node.js AND npm USING nodesource.com (OR OS's apt IF THAT FAILS!)
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# 2019-02-12: Should not be nec, as stanza below it should overwrite
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# /etc/apt/sources.list.d/nodesource.list regardless!
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@ -67,35 +72,41 @@
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# state: absent
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# when: internet_available and is_debuntu
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# MANUAL INSTALL OPTION "IMMEDIATELY" AFTER ANY OS RELEASE: (e.g. Ubuntu 22.04)
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# MANUAL NODESOURCE INSTALL *WORKS* EVEN PRIOR TO OFFICIAL DISTRO SUPPORT AT:
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# https://github.com/nodesource/distributions#deb
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# https://deb.nodesource.com/node_18.x/dists/
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#
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# 1) e.g. Ubuntu 22.04:
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# wget https://deb.nodesource.com/node_18.x/pool/main/n/nodejs/nodejs_18.0.0-deb-1nodesource1_amd64.deb
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# apt install ./nodejs_18.0.0-deb-1nodesource1_amd64.deb
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# apt install ./nodejs_18.0.0-deb-1nodesource1_amd64.deb # SMARTER + CLEANER THAN: dpkg -i nodejs_18...
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# echo 'nodejs_installed: True' >> /etc/iiab/iiab_state.yml
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#
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# 2) e.g. Ubuntu 22.10:
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# wget https://deb.nodesource.com/node_18.x/pool/main/n/nodejs/nodejs_18.11.0-deb-1nodesource1_amd64.deb
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# apt install ./nodejs_18.11.0-deb-1nodesource1_amd64.deb # SMARTER + CLEANER THAN: dpkg -i nodejs_18...
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# echo 'nodejs_installed: True' >> /etc/iiab/iiab_state.yml
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- name: Run 'curl -sL https://deb.nodesource.com/setup_{{ nodejs_version }} | bash -' to overwrite /etc/apt/sources.list.d/nodesource.list
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shell: curl -sL https://deb.nodesource.com/setup_{{ nodejs_version }} | bash -
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- name: Try 'curl -fsSL https://deb.nodesource.com/setup_{{ nodejs_version }} | bash -' to overwrite /etc/apt/sources.list.d/nodesource.list
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shell: curl -fsSL https://deb.nodesource.com/setup_{{ nodejs_version }} | bash -
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register: curl_nodesource
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ignore_errors: yes
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#args:
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# warn: no
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# creates: /etc/apt/sources.list.d/nodesource.list
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#when: internet_available # 2021-08-04: Better to fail & notify implementer!
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#when: internet_available and (is_debian_8 or is_debian_9 or is_ubuntu_16 or is_ubuntu_17)
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# NOT NEC TO TEST FOR is_raspbian_8 OR is_raspbian_9 AS /opt/iiab/iiab/vars/<OS>.yml
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# DEFINES THESE AS SUBSETS OF is_debian_8 OR is_debian_9 (FOR NOW!)
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# 2019-03-29: Above works on Debian 10 Buster pre-releases, but fails on Ubuntu
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# 19.04 Beta. Comment it out for now, and manually run: "apt install npm" then
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# "npm install -g npm@latest" (all *SHOULD* be magically fixed by 2019-04-18 ?)
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# Forces update
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- name: Install latest Node.js {{ nodejs_version }} which includes /usr/bin/npm
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- name: Install latest Node.js -- includes /usr/bin/npm if nodesource installed above
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package:
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#name: nodejs={{ nodejs_version }}
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name: nodejs
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state: latest
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#state: present
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#when: internet_available # 2021-08-04: Better to fail & notify implementer!
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#when: internet_available and (is_debian_8 or is_debian_9 or is_ubuntu_16 or is_ubuntu_17)
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state: latest # Equivalent to 'state: present' ?
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- name: Also install latest npm (OS's) if nodesource failed to install above -- i.e. if OS not yet supported by https://github.com/nodesource/distributions#deb and https://deb.nodesource.com/node_{{ nodejs_version }}/dists/
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package:
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name: npm
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state: latest # Equivalent to 'state: present' ?
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when: curl_nodesource.failed
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# NEED BLEEDING EDGE? Then Also Run: npm install -g npm@latest
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# 2018-07-14: BOTH STEPS ABOVE TAKE TIME, but Raspbian (apt offers npm
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# 1.4.21) & Debian 9 (apt offers no npm!) STILL NEED the above
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# which appears suffic "SO FAR"? 18.04's nodejs 8.10.0 is more reassuring!
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#
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# CRAZY IDEA: most versions of npm can upgrade themselves to the latest
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# (6.2.0 for now) using command "npm install -g npm", if that helps us in
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# future, e.g. TK's memory issue etc? If so, be CAREFUL this puts npm
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# in /usr/local/bin on Ubuntu 18.04 -- unlike Ubuntu 16.04 and Raspbian
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# where it upgrades /usr/bin/npm in place:
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# (6.2.0 for now) using "npm install -g npm" or "npm install -g npm@latest",
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# if that helps us in future, e.g. TK's memory issue etc? If so, be CAREFUL
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# this puts npm in /usr/local/bin on Ubuntu 18.04 -- unlike Ubuntu 16.04 and
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# Raspbian where it upgrades /usr/bin/npm in place:
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# https://askubuntu.com/questions/1036278/npm-is-incorrect-version-on-latest-ubuntu-18-04-installation
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# 2019-02-03: OLD WAY (PRIOR TO 2019) BELOW. Since then, @m-anish helped
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