Restrict backup pruning to directories whose names match the DWS stamp
format (YYYYmmdd-HHMMSS with optional -N suffix) across all 8 installer
surfaces (Go, npm, 4 shell, 2 PowerShell). Unknown directories in
~/.dws/skill-backups are now preserved. Also fixes Windows coverage test
portability and covers the remaining macOS changed-code gap (retire
warning loop in runUpgrade).
typedJSONValue marshaled a typed value and then routed the result through
rawJSONValue, which runs json.Valid before decoding. On that path the input is
whatever json.Marshal has just produced, so the validation scan can only ever
succeed: it re-read every marshaled document for nothing.
The decode step is now shared by both entry points. rawJSONValue keeps its
json.Valid check, because it still accepts untrusted input, while typedJSONValue
decodes what it marshaled directly. Across the 1121-tool set this removes about a
third of the Schema Catalog projection work: the internal/app schema suite goes
from 26.0s to 17.2s uninstrumented, and from 291.1s to 241.0s under -race.
The delivered Catalog is byte-for-byte unchanged. check-generated-drift,
check-schema-catalog and check-schema-binary each regenerate the same
source_hash sha256:93b8d44eb163bd2898c78397d22af92d378e3dc4e20f56b33277b51e4342e2e6,
and the two error contracts are preserved: typedJSONValue still rejects a value
json.Marshal cannot encode, and rawJSONValue still rejects invalid JSON.
Every neighbouring string in the root help listing — service
descriptions, utility descriptions, global flag usage — is hardcoded
Chinese. Routing only the feedback label through i18n therefore rendered
it in English on any host whose LANG is not zh_*, leaving a lone English
line inside an otherwise Chinese screen.
Hardcode the label and drop the two locale entries it needed. A test
assertion now pins the Chinese label so the indirection cannot return
unnoticed.
`dws --help` now closes with a Feedback section that links the
user-experience survey form, tagged with source=dws-cli so submissions
arriving through the CLI can be told apart from other channels.
The entry is deliberately root-only: this CLI is driven mostly by AI
agents, and repeating a survey link in every subcommand help would be
pure context noise. A guard test pins that boundary.
The URL is printed on its own unwrapped line — it is longer than the
help rule width, and breaking it would stop terminals from recognizing
it as a clickable hyperlink.
A universal Agent whose obsolete private copy cannot be retired installs
nothing there, yet every entry point counted that retirement failure as an
install failure — aborting `npm install`, `dws skill setup`, and the shell
installers even when the canonical store and all links published correctly,
and skipping the skills-state write. Route retirement failures to a separate
warning path across all surfaces (Go upgrade + skill setup, npm, PowerShell,
install.sh, install-skills.sh, install-event.sh, install-devapp.sh).
Also:
- Add a checked-rename fallback for filesystems that reject the atomic
no-replace flag (NFS, FUSE, overlayfs); the no-clobber contract is kept and
the previously unsupported platforms build and work.
- PowerShell multi-mode links only bundle skills, never the shared canonical
store, so third-party/user skills are no longer fanned into every Agent root.
- Prune ~/.dws/skill-backups to the newest 5 on every surface; encode
HOME-relative backup names on PowerShell to preserve origin.
- Add simulated-win32 junction coverage and rewrite the tautological
no-replace test; remove dead code whose tests gave false coverage.
- Soften the overstated Windows ownership-proof comment (NTFS tunneling).
Third-review fix for a CI blocker: run-platform-coverage-gate.sh only
executes ^(TestAllShortcuts|TestCrossPlatformCoverage) yet enforces 100%
coverage of changed production lines, so the TestResolveInputFlags names
left every new input.go statement reported as uncovered. Rename them to
the gate prefix, drop three unreachable pflag Set error branches that no
test could ever cover, and add the reachable stdin read-failure case.
Verified: changed code coverage 100.0000% (67 statements).
Second-review fix: explicitInputFlagName judged usability with an
unconditional TrimSpace while rawValue only trims when Trim is set. For
a non-Trim flag a whitespace main value is usable and shadows a changed
alias; the resolver could then rewrite the shadowed alias (and fail on
its @path) while the fallback chain still read the main value. Mirror
rawValue's usable() exactly and pin the shadow case with a regression
test whose alias path does not exist.
Self-review fixes: a Trim flag receiving " @path" judged usability on the
trimmed value (rawValue) while the source prefix check saw the raw value,
so the token would ship as a literal. Trim before the prefix check. Also
build the file-read error once with a conditional hint option, and pin
the default-value/env passthrough plus Trim edge with regression tests.
Port the lark-cli Flag.Input capability: a KindString flag may declare
Input sources ("file" for @path, "stdin" for -) and the framework
rewrites the explicit token into the payload content before
required/enum/constraint/Validate checks. @@value escapes to a literal
@value; a single stdin consumer per invocation is enforced; a leading
UTF-8 BOM is stripped. Shortcut.Flag gains the same declaration and the
adapter maps it through; LeafSpec inherits it via the LeafFlag alias.
Split chat message and group references by task, update intent routing and context budget, distinguish accepted card updates from verified writes, and explain the ambiguous chat --from flag.
A failed canonical publish only failed the upgrade when
hasDependentSkillRoot reported a non-universal link target; that helper
explicitly skipped universal agents, which are exactly the direct consumers
of ~/.agents/skills. On a universal-only machine (e.g. only Codex
installed), UpgradeSkillLocations* returned a nil error with nothing
installed, contradicting the documented "canonical publication is
mandatory and fails the upgrade loudly" contract.
Canonical publish failures now return an error unconditionally in both the
mono and multi branches, and hasDependentSkillRoot is removed. The test
that pinned the old standalone-does-not-fail-fast behavior now asserts
error propagation in both modes.
The allowSystemApps gate (homeDir == systemHome) was effectively a no-op in
production: systemHome came from os.UserHomeDir, which honors the $HOME env
override just like homeDir, so the two were always equal and the gate never
fired when $HOME was overridden.
ResolveSystemHomeDir now prefers the OS user database (getpwuid on Unix),
which is independent of $HOME, falling back to $HOME only when the user record
cannot be resolved. Production behavior is unchanged (a real $HOME still
matches); an isolated/overridden HOME now correctly skips machine-wide
/Applications discovery for zcode/minimax. The app surface references the same
shared resolver.
This is the correct fix for the hermeticity concern (machine-wide state leaking
into an isolated HOME): there is no cross-surface production inconsistency to
port — script installers always operate on the real user HOME in practice, so
they need no gate.
The new root-type guard shifted `filepath.WalkDir`'s outer error branch into
the diff, and neither the macOS nor the Windows runner reaches it naturally —
raising Windows coverage to 99.9365% and blocking the gate. Add a
`statusWalkDir` seam and a `TestCrossPlatformCoverage` regression that swaps
in a WalkDir returning a sentinel error, asserting it is surfaced unchanged.
Verified locally: changed code coverage back to 100.0000%.
Two follow-ups to the latest CR:
* push/sync uploads (`pushUploadFilePinned`): the PUT-time check pinned inode,
size, and mtime before dispatch but nothing rechecked the source after PUT
succeeded — only the root itself. An editor overwrite, truncate-rewrite, or
mmap-in-place during transfer would land a mixed old/new byte stream in OSS
and still be committed, corrupting the remote file in overwrite/local-wins.
Now stat the still-open handle again before `commit_upload`; any change in
inode/size/mtime aborts the commit. Post-PUT stat failures also abort.
* status root (`walkLocalTree`): `filepath.WalkDir` refuses to follow the root
when it is itself a directory symlink and reports it as a non-regular entry,
so the walker silently returned an empty local index and status flagged
every remote file as `new_remote`. Fail closed before the walk: the root
must be a real directory; symlinks and non-directories are rejected with a
clear message. A `statusRootLstat` seam keeps the rejection regressible on
platforms that cannot create directory symlinks (Windows without admin).
Both fixes come with `TestCrossPlatformCoverage*` regressions and take the
platform coverage gate from 99.9356% back to 100.0000% (1553 statements).