edb4c397df
Upstream: https://github.com/YunoHost/yunohost @ 3a5f8bac8301c450897b96cbd43a4c7d3ba750fb But (José) : transformer tout le code en bions + ploxions du xerboxion. La carte de digestion vit au labo : /yunohost-digest.json
127 lines
4.8 KiB
Bash
127 lines
4.8 KiB
Bash
#!/usr/bin/env bash
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#
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# Copyright (c) 2024 YunoHost Contributors
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#
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# This file is part of YunoHost (see https://yunohost.org)
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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readonly N_PREFIX="/opt/node_n"
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export N_PREFIX
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# [internal]
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_ynh_load_nodejs_in_path_and_other_tweaks() {
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# Get the absolute path of this version of node
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nodejs_dir="$N_PREFIX/n/versions/node/$nodejs_version/bin"
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if [ ! -e "$nodejs_dir" ]; then
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echo "Skipping loading nodejs, because it doesn't seem to be provisioned yet. This is likely to happen during restore and other specific contexts."
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return
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fi
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# Load the path of this version of node in $PATH
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if [[ :$PATH: != *":$nodejs_dir"* ]]; then
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PATH="$nodejs_dir:$PATH"
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fi
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# Export PATH such that it's available through sudo -E / ynh_exec_as $app
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export PATH
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# This is in full lowercase such that it gets replaced in templates
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# shellcheck disable=SC2034
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path_with_nodejs="$PATH"
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# shellcheck disable=SC2034
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PATH_with_nodejs="$PATH"
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# Prevent yet another Node and Corepack madness, with Corepack wanting the user to confirm download of Yarn
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export COREPACK_ENABLE_DOWNLOAD_PROMPT=0
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export NPM_CONFIG_UPDATE_NOTIFIER=false
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}
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# Auto-load Nodejs path tweaks if this app uses the nodejs resource in the manifest
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if [ -n "${nodejs_version:-}" ] && (cat "$YNH_APP_BASEDIR/manifest.toml" | toml_to_json | jq -e ".resources.nodejs" > /dev/null); then
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_ynh_load_nodejs_in_path_and_other_tweaks
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fi
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# Install a specific version of nodejs, using 'n'
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#
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# The installed version is defined by `$nodejs_version` which should be defined as global prior to calling this helper
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#
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# usage: ynh_nodejs_install
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#
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# `n` (Node version management) uses the `PATH` variable to store the path of the version of node it is going to use.
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# That's how it changes the version
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#
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# The helper adds the appropriate, specific version of nodejs to the `$PATH` variable (which
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# is preserved when calling ynh_exec_as_app). Also defines:
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#
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# - `$path_with_nodejs` to be used in the systemd config (`Environment="PATH=__PATH_WITH_NODEJS__"`)
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# - `$nodejs_dir`, the directory containing the specific version of nodejs, which may be used in the systemd config too (e.g. `ExecStart=__NODEJS_DIR__/node foo bar`)
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ynh_nodejs_install() {
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# Use n, https://github.com/tj/n to manage the nodejs versions
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[[ -n "${nodejs_version:-}" ]] || ynh_die "\$nodejs_version should be defined prior to calling ynh_nodejs_install"
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# Create $N_PREFIX
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mkdir --parents "$N_PREFIX"
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# Install the requested version of nodejs
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if [[ $YNH_ARCH == "arm64" ]]; then
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"$YNH_HELPERS_DIR/vendor/n/n" install "$nodejs_version" --arch=arm64
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else
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"$YNH_HELPERS_DIR/vendor/n/n" install "$nodejs_version"
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fi
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# Find the last "real" version for this major version of node.
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final_nodejs_version=$(find "$N_PREFIX/n/versions/node/$nodejs_version"* -maxdepth 0 | sort --version-sort | tail --lines=1)
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final_nodejs_version=$(basename "$final_nodejs_version")
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# Store nodejs_version into the config of this app
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nodejs_version="$final_nodejs_version"
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ynh_app_setting_set --key=nodejs_version --value="$final_nodejs_version"
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_ynh_load_nodejs_in_path_and_other_tweaks
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}
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# Remove the version of node used by the app.
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#
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# usage: ynh_nodejs_remove
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#
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# This helper will check if another app uses the same version of node.
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#
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# - If not, this version of node will be removed.
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# - If no other app uses node, n will be also removed.
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ynh_nodejs_remove() {
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[[ -n "${nodejs_version:-}" ]] || ynh_die "\$nodejs_version should be defined prior to calling ynh_nodejs_remove"
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ynh_app_setting_delete --key=nodejs_version
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# Garbage-collect unused versions
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local installed_versions="$(N_PREFIX=/opt/node_n "$YNH_HELPERS_DIR/vendor/n/n" ls | awk -F/ '{print $2}')"
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for version in $installed_versions; do
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if ! grep -qE "^nodejs_version: '?$version'?" /etc/yunohost/apps/*/settings.yml; then
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"$YNH_HELPERS_DIR/vendor/n/n" rm "$version"
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fi
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done
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# If no other app uses n, remove n
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if ! grep -q "^nodejs_version:" /etc/yunohost/apps/*/settings.yml; then
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ynh_safe_rm "$N_PREFIX"
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sed --in-place "/N_PREFIX/d" /root/.bashrc
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fi
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}
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