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fix(install): repair existing managed-Node global prefix on re-run

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The initial fix only wrote the prefix npmrc on a fresh Node install, so
pre-existing bundled-Node installs (Node already present) were not repaired
by re-running the installer — install_node/ensure_node skip when Node is
already up to date.

Extract the redirect into an idempotent helper
(configure_managed_node_npm_prefix / _nb_configure_npm_prefix) that no-ops
when there's no Hermes-managed npm, and call it unconditionally from
check_node (install.sh) and at the top of ensure_node (node-bootstrap.sh).
Re-running the install command now repairs an affected install in place,
not just brand-new ones.
This commit is contained in:
xxxigm 2026-06-14 17:34:11 +07:00
parent 98205da008
commit 1db8f7ea80
3 changed files with 64 additions and 22 deletions
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24
scripts/lib/node-bootstrap.sh
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@ -57,6 +57,19 @@ _nb_get_link_dir() {
fi
}
# Redirect a Hermes-managed Node's `npm install -g` to the command link dir
# (already on PATH) instead of the default $HERMES_HOME/node/bin, which is off
# PATH and wiped on every Node upgrade. Scoped to the managed Node via its
# prefix-local global npmrc; the user's other Node installs / ~/.npmrc are
# untouched. Idempotent no-op when there's no managed npm.
_nb_configure_npm_prefix() {
[ -x "$HERMES_HOME/node/bin/npm" ] || return 0
local _link_dir
_link_dir="$(_nb_get_link_dir)"
mkdir -p "$HERMES_HOME/node/etc"
printf 'prefix=%s\n' "$(dirname "$_link_dir")" > "$HERMES_HOME/node/etc/npmrc"
}
_nb_node_major() {
local v
v=$(node --version 2>/dev/null | sed 's/^v//' | cut -d. -f1)
@ -207,12 +220,7 @@ _nb_install_bundled_node() {
ln -sf "$HERMES_HOME/node/bin/npm" "$_link_dir/npm"
ln -sf "$HERMES_HOME/node/bin/npx" "$_link_dir/npx"
# Redirect this Node's `npm install -g` to the link dir (already on PATH)
# instead of the default $HERMES_HOME/node/bin, which is off PATH and wiped
# on every Node upgrade. Scoped to this Node via its prefix-local global
# npmrc; the user's other Node installs / ~/.npmrc are untouched.
mkdir -p "$HERMES_HOME/node/etc"
printf 'prefix=%s\n' "$(dirname "$_link_dir")" > "$HERMES_HOME/node/etc/npmrc"
_nb_configure_npm_prefix
export PATH="$HERMES_HOME/node/bin:$PATH"
@ -228,6 +236,10 @@ _nb_install_bundled_node() {
ensure_node() {
HERMES_NODE_AVAILABLE=false
# Repair pre-existing managed installs where `npm install -g` lands off
# PATH. No-op when there's no managed Node, so it's safe to run first.
_nb_configure_npm_prefix
if _nb_have_modern_node; then
_nb_ok "Node $(node --version) found"
HERMES_NODE_AVAILABLE=true