Workflow:
- Configure Aliyun OSS Credentials: write the ossutil config file directly
with restricted umask instead of invoking `ossutil config -k <secret>`.
Passing the access-key secret via argv made it visible in /proc/<pid>/cmdline
for the lifetime of that step; writing the INI file in-process keeps the
secret out of the process table.
upload-aliyun-oss-assets.js:
- Upload assets in parallel with `Promise.all` + async `spawn` instead of a
sequential `spawnSync` loop. Each asset keeps its own retry budget; failures
are aggregated so one flaky upload does not mask a separate failure.
- Replace the bespoke `Atomics.wait` retry sleep with `timers/promises#setTimeout`
now that the loop is async.
INSTALLATION_GUIDE.md:
- Drop the misleading "instead of overwriting the global installation/
entrypoint objects" sentence; the workflow has always also refreshed the
global versionless objects so curl|bash links keep resolving without a
version segment. Document the rollback story instead.
- Add Aliyun OSS sync steps to release workflow: package hosted assets,
install pinned ossutil, configure credentials, upload versioned and
latest paths, and verify upload via verify:installation-release plus
curl probes against the hosted installer endpoint.
- Document required production-release environment secrets and bucket
variables in INSTALLATION_GUIDE.md.
- Restructure hosted endpoint guidance to lead with the pre-sync
warning, splitting "Run today" (local checkout) from "After the OSS
sync" (hosted one-liners) so users no longer copy a one-liner that
silently installs latest.
- Distinguish mirror auto-selection timeout from successful selection
in install-qwen-standalone.sh and install-qwen-standalone.bat: emit
a "timed out; defaulting to github" log instead of pretending the
HEAD probe picked github.
- Support QWEN_INSTALLER_BAT_URL override (https only) in the
PowerShell shim so staging mirrors can be exercised without forking
the file.
- Strip a leading UTF-8 BOM in verify-installation-release.js
parseSha256Sums so BOM-prefixed SHA256SUMS reports a useful
"Missing checksum entry" error instead of "Malformed SHA256SUMS
line 1".
- Add tests for verifier HEAD→Range fallback, partial-failure
formatting, all-failure wording, and BOM tolerance.
The previous Windows quick-install one-liner used `Invoke-WebRequest -OutFile
(Join-Path $env:TEMP 'install-qwen.bat'); & (Join-Path …)`. When pasted into a
narrow terminal, line wrap could land on `-OutFile`, orphaning the parameter
from its value and producing the "missing argument for OutFile" failure
followed by a "file not found" when the second `&` ran. PowerShell's line
continuation rules cannot resolve this for parameter-name-at-EOL.
Add `install-qwen.ps1` as a thin hosted entrypoint that downloads
`install-qwen.bat` into TEMP, runs it, and cleans up. Documented one-liner
becomes the standard pattern used by bun, uv, scoop, deno, pnpm:
powershell -ExecutionPolicy Bypass -c "irm <url>/install-qwen.ps1 | iex"
The `.bat` remains the source of truth for installer behavior; `.ps1` is just
the modern hosted entrypoint. Version pinning via `$env:QWEN_INSTALL_VERSION`
flows through unchanged. Stored with `*.ps1 -text` so CRLF survives both
GitHub raw and OSS uploads, matching the existing `.bat` handling.
- Replace the loose `latest` fragment check with per-format regex patterns
in HOSTED_INSTALLER_DEFAULT_VERSION_PATTERNS so an unrelated occurrence
of `latest` (comment, help text) cannot satisfy the staging guard. The
patterns still tolerate whitespace variation, only the default-version
assignment itself must be intact.
- Add a "Hosted endpoint status" callout in INSTALLATION_GUIDE.md before
the curl examples. The documented `--version` flow does not work against
the OSS URL today because it currently serves the legacy NVM-based
installer; the callout points users at a local checkout until the next
release sync.
- Tests: drop `latest` from the fragments equality assertion, add positive
and negative regex coverage, add a failure-path case for sources whose
default version is not `latest`, and pin the new guide markers so the
callout cannot silently disappear.
