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fix: parse gbrain --version without "gbrain" prefix

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Installer's D19 PATH-shadow check compared `expected_version` from
package.json against `actual_version` from `gbrain --version`. The
output is "gbrain 0.18.2" with a literal prefix; `tr -d '[:space:]'`
left "gbrain0.18.2" which never matched "0.18.2", causing every
fresh install to exit 3 with a false-positive shadowing error.

Use `awk '{print $NF}'` to grab just the last whitespace-separated
token before stripping whitespace.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Garry Tan
2026-04-24 02:02:24 -07:00
parent 2014557e7f
commit 8bccf2a7aa
1 changed files with 1 additions and 1 deletions
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bin/gstack-gbrain-install
+1 -1
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@@ -151,7 +151,7 @@ if ! command -v gbrain >/dev/null 2>&1; then
fail "bun link completed but 'gbrain' is not on PATH. Ensure ~/.bun/bin is in your PATH."
fi
actual_version=$(gbrain --version 2>/dev/null | head -1 | tr -d '[:space:]' || true)
actual_version=$(gbrain --version 2>/dev/null | head -1 | awk '{print $NF}' | tr -d '[:space:]' || true)
if [ -z "$actual_version" ]; then
fail "gbrain is on PATH but 'gbrain --version' produced no output — the binary may be broken."
fi