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fix(repo): pythinker-cli rename sweep + feat(installer): hosted Windows uninstaller - #252
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The GitHub repository was renamed from Pythoughts-labs/pythinker-code to Pythoughts-labs/pythinker-cli, and the old name's redirect no longer applies. Update every repo-slug constant and URL: install scripts (all copies), the in-app updater, the default feedback repo, the docs-pages repository guard, winget/homebrew/scoop workflow links, README, docs, and matching tests.
Add scripts/uninstall.ps1, served at https://pythinker.com/uninstall.ps1 mirroring the installer bootstrap (irm ... | iex). It runs the registered Inno uninstaller silently, sweeps validated install dirs, PATH entries (user + system, kind-preserved), Start Menu shortcuts, uninstall registry keys (32/64-bit views), and stale installer temp dirs, then verifies the final machine state with fail-closed semantics and a structured summary. Safety: registry-provided paths are never deleted or executed without validation (leaf named Pythinker plus on-disk evidence, no reparse-point component, trusted unins<N>.exe only); processes are stopped per-PID only when rooted in a validated install dir with StartTime/Path revalidation; the script never self-elevates and never calls exit, so piping through iex cannot close the host session. User data is kept unless PYTHINKER_PURGE_DATA=1. Ship byte-identical copies in docs/public and web/public with matching _headers cache entries, document the one-liner in the README Windows section and the getting-started guide, and cover sync/parsing/README assertions in test_installation_docs.py.
…n policy Replace the removal engine with a snapshot-based design (Get-SafeTreeSnapshot + Remove-SafeSnapshotNow): complete-or-fail-closed tree inspection, per-entry non-recursive deletes that never rely on PS 5.1 reparse traversal, and re-inspection before reboot scheduling. Tighten policy: recursive sweeps run only against known install dirs (LOCALAPPDATA + ProgramFiles x2); registry-selected custom installs are never swept or executed automatically - they get exact PATH-token removal and a manual-action report. Inno uninstallers execute only non-elevated, user-scope, from a known dir, as a trusted unins<N>.exe; no registry selected binary ever runs with an elevated token. Also: canonicalize all registry-provided paths (reject roots, UNC/device, drive-relative, reparse components), re-read PATH under the writable handle before SetValue, broadcast WM_SETTINGCHANGE only on actual change, prove installer-temp ownership via AppId marker or verified SHA-256, handle 32-bit registry views natively, dedupe warnings, and bound the uninstaller run with a 10-minute timeout. Uses DirectorySeparatorChar in path-prefix checks (identical to '\' on Windows; keeps the logic testable cross-platform).
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📝 WalkthroughWalkthroughThe change redirects repository references from ChangesRepository maintenance and uninstall flow
Estimated code review effort: 5 (Critical) | ~120 minutes Sequence Diagram(s)sequenceDiagram
participant User
participant Uninstaller
participant Registry
participant Processes
participant FileSystem
User->>Uninstaller: Start uninstall
Uninstaller->>Registry: Discover and validate installation
Uninstaller->>Processes: Stop validated processes
Uninstaller->>FileSystem: Remove validated installation data
Uninstaller->>Registry: Clean eligible PATH and uninstall entries
Uninstaller->>FileSystem: Verify cleanup and report results
Suggested labels: 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
✨ Finishing Touches🧪 Generate unit tests (beta)
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Actionable comments posted: 6
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
Inline comments:
In @.github/ISSUE_TEMPLATE/1-bug-report.yml:
- Line 12: Update the discussion link text in the issue template so its visible
label matches the existing destination, using “pythinker-cli/discussions”
instead of “pythinker-code/discussions.”
In `@README.md`:
- Line 745: Update the README setup instructions so the cd command following the
git clone command targets the pythinker-cli directory created by the repository
URL instead of pythinker-code.
In `@scripts/uninstall.ps1`:
- Line 438: Replace the -ine comparison in scripts/uninstall.ps1 at lines
438-438 with the equivalent -not and -ieq form, and apply the identical change
in web/public/uninstall.ps1 at lines 438-438 and docs/public/uninstall.ps1 at
the corresponding line so all mirrored uninstallers remain byte-identical.
In `@src/pythinker_code/feedback_repo.py`:
- Line 3: Add the previous repository value "Pythoughts-labs/pythinker-code" to
_LEGACY_DEFAULT_FEEDBACK_GITHUB_REPOS so saved configurations migrate to
DEFAULT_FEEDBACK_GITHUB_REPO. Add a regression test in tests/core/test_config.py
covering that exact legacy value and verifying the migration behavior.
In `@src/pythinker_code/skills/pythinker-code-help/SKILL.md`:
- Line 48: Update the documentation URL references in SKILL.md to use the
pythinker-cli path consistently: replace pythinker-code in the Base URL,
llms.txt URL, and page URL pattern while preserving the existing URL structure.
In `@tests/test_installation_docs.py`:
- Around line 195-199: Update
test_native_powershell_uninstaller_is_parseable_when_pwsh_is_available so the
pwsh is None branch calls pytest.skip with an appropriate message instead of
returning; add the pytest import if needed, while leaving the available-pwsh
syntax-check path unchanged.
🪄 Autofix (Beta)
Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
- Create a new PR with the fixes
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⛔ Files ignored due to path filters (9)
docs/.vitepress/config.tsis excluded by!docs/**docs/en/guides/getting-started.mdis excluded by!docs/**docs/en/index.mdis excluded by!docs/**docs/en/release-notes/changelog.mdis excluded by!docs/**docs/history/CHANGELOG-pre-0.8.0.mdis excluded by!docs/**docs/public/_headersis excluded by!docs/**docs/public/install.ps1is excluded by!docs/**docs/public/install.shis excluded by!docs/**docs/public/uninstall.ps1is excluded by!docs/**
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.github/ISSUE_TEMPLATE/1-bug-report.yml.github/ISSUE_TEMPLATE/config.yml.github/pull_request_template.md.github/workflows/docs-pages.yml.github/workflows/homebrew-tap.yml.github/workflows/scoop-bucket.yml.github/workflows/winget.ymlCHANGELOG.mdCONTRIBUTING.mdREADME.mdSECURITY.mdexamples/feedback-worker/wrangler.jsoncpackages/homebrew-tap/generate-formula.pypackages/linux-installer/README.mdpackages/linux-installer/build.shpackages/pythinker-core/CHANGELOG.mdpackages/pythinker-core/pyproject.tomlpackages/pythinker-core/src/pythinker_core/contrib/chat_provider/openai_legacy.pypackages/pythinker-core/tests/api_snapshot_tests/test_openai_legacy.pypackages/pythinker-host/pyproject.tomlpackages/pythinker-review/pyproject.tomlpackages/pythinker-review/src/pythinker_review/output/sarif.pypackages/scoop-bucket/generate-manifest.pypackages/scoop-bucket/pythinker-code.json.tmplpackages/windows-installer/installer.isspyproject.tomlscripts/install-native.shscripts/install.ps1scripts/uninstall.ps1sdks/pythinker-sdk/pyproject.tomlsrc/pythinker_code/feedback_repo.pysrc/pythinker_code/native.pysrc/pythinker_code/skills/pythinker-code-help/SKILL.mdsrc/pythinker_code/ui/shell/slash.pysrc/pythinker_code/ui/shell/update.pytests/core/test_config.pytests/core/test_simple_compaction.pytests/test_installation_docs.pytests/test_native.pytests/ui_and_conv/test_shell_feedback_slash.pyweb/public/_headersweb/public/install.ps1web/public/install.shweb/public/uninstall.ps1
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Use [string]::Equals(..., OrdinalIgnoreCase) for the Pythinker leaf-name check; identical semantics, and the repo has no typos config to suppress the PowerShell -ine operator being flagged as a misspelling.
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Some comments are outside the diff and can’t be posted inline due to platform limitations.
⚠️ Outside diff range comments (6)
scripts/uninstall.ps1 (6)
726-734: 🔒 Security & Privacy | 🟠 Major | ⚡ Quick winInvoke the system
taskkill.exeby absolute path. Both copies resolvetaskkill.exebut invoke the bare command name, so PowerShell can select an earlierPATHentry. Use a path under[Environment]::SystemDirectoryin both files.🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the rest with a brief reason, keep changes minimal, and validate. In `@scripts/uninstall.ps1` around lines 726 - 734, Update the taskkill resolution and invocation in scripts/uninstall.ps1 at lines 726-734 and web/public/uninstall.ps1 at lines 726-734 to use the absolute taskkill.exe path under [Environment]::SystemDirectory, rather than resolving or invoking the bare command name; preserve the existing error handling and process termination behavior.
167-175: 🔒 Security & Privacy | 🟠 Major | ⚡ Quick winFail closed when admin detection errors.
In both
scripts/uninstall.ps1andweb/public/uninstall.ps1,Test-IsAdminreturns$falsewhen identity detection throws.Test-CanExecuteUninstallerthen permits aCurrentUserrecord to reachInvoke-InnoUninstaller. Return an indeterminate state on error and allow execution only after an explicit non-admin result.🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the rest with a brief reason, keep changes minimal, and validate. In `@scripts/uninstall.ps1` around lines 167 - 175, Update Test-IsAdmin in scripts/uninstall.ps1 lines 167-175 and web/public/uninstall.ps1 lines 167-175 to return an indeterminate value rather than $false when identity detection throws. Update Test-CanExecuteUninstaller in both files to permit execution only when Test-IsAdmin explicitly returns a non-admin result, preventing indeterminate detection from reaching Invoke-InnoUninstaller.
732-734: 🩺 Stability & Availability | 🟠 Major | ⚡ Quick winRestrict process termination to validated processes.
Both copies validate only the selected Pythinker process, then run
taskkill.exe /F /T. The/Tswitch force-terminates all descendant processes, including worker or command subprocesses that the script does not validate. Remove/T, or validate each descendant PID before termination.🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the rest with a brief reason, keep changes minimal, and validate. In `@scripts/uninstall.ps1` around lines 732 - 734, Restrict forced termination to validated processes by removing the /T switch from the taskkill.exe invocation in both scripts/uninstall.ps1 lines 732-734 and web/public/uninstall.ps1 lines 732-734; leave the existing PID validation and error handling unchanged.
1250-1254: 🩺 Stability & Availability | 🟠 Major | ⚡ Quick winCheck for
PythinkerSetup*before starting the uninstall.In both scripts, the check runs after process shutdown and install-directory deletion. Since
PythinkerSetup*is not stopped, an active installer can continue while the uninstall removes its files. Move the guard toInvoke-PythinkerUninstall, before process shutdown and any deletion.🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the rest with a brief reason, keep changes minimal, and validate. In `@scripts/uninstall.ps1` around lines 1250 - 1254, The PythinkerSetup* guard currently runs too late, after shutdown and deletion begin. In scripts/uninstall.ps1 at lines 1250-1254 and web/public/uninstall.ps1 at lines 1250-1254, move the setup-process check from Remove-StaleInstallerTempDirs into Invoke-PythinkerUninstall so it executes before any process shutdown or install-directory deletion; preserve the existing message and early return behavior.
856-883: 🔒 Security & Privacy | 🟠 Major | 🏗️ Heavy liftMake snapshot validation and deletion atomic.
Both files use path strings after a separate snapshot. If a directory component is replaced with a junction or symlink,
Remove-Itemcan resolve the parent reparse point and delete a file in the redirected target. Use handle-relative deletion or an equivalent no-redirection ownership boundary. Apply the same fix toRegister-PendingDeleteSnapshot, which passes snapshot paths toMoveFileEx.🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the rest with a brief reason, keep changes minimal, and validate. In `@scripts/uninstall.ps1` around lines 856 - 883, Make snapshot validation and deletion atomic in scripts/uninstall.ps1 lines 856-883 and web/public/uninstall.ps1 lines 856-883 by replacing path-based Remove-SafeSnapshotNow deletion with handle-relative deletion or an equivalent ownership boundary that cannot traverse newly introduced junctions or symlinks. Apply the same no-redirection protection to Register-PendingDeleteSnapshot in both files before passing snapshot paths to MoveFileEx.
692-699: 🩺 Stability & Availability | 🟠 Major | 🏗️ Heavy liftMake the initial process termination identity-safe.
Both copies read
$process.Pathand$process.StartTime, then callStop-Process -Id $process.Id. If the process exits and Windows reuses the PID before this call, the command can terminate an unrelated process. Retain a handle to the original process and terminate through that handle, or use an equivalent identity-safe operation. Fail closed when identity or handle acquisition fails.🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the rest with a brief reason, keep changes minimal, and validate. In `@scripts/uninstall.ps1` around lines 692 - 699, Make the initial termination logic in scripts/uninstall.ps1 lines 692-699 and web/public/uninstall.ps1 lines 692-699 identity-safe by retaining and validating the original process handle, then stopping through that handle instead of using Stop-Process with only $process.Id. Fail closed when acquiring or validating the handle or identity fails, and apply the same change in both copies.
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
Outside diff comments:
In `@scripts/uninstall.ps1`:
- Around line 726-734: Update the taskkill resolution and invocation in
scripts/uninstall.ps1 at lines 726-734 and web/public/uninstall.ps1 at lines
726-734 to use the absolute taskkill.exe path under
[Environment]::SystemDirectory, rather than resolving or invoking the bare
command name; preserve the existing error handling and process termination
behavior.
- Around line 167-175: Update Test-IsAdmin in scripts/uninstall.ps1 lines
167-175 and web/public/uninstall.ps1 lines 167-175 to return an indeterminate
value rather than $false when identity detection throws. Update
Test-CanExecuteUninstaller in both files to permit execution only when
Test-IsAdmin explicitly returns a non-admin result, preventing indeterminate
detection from reaching Invoke-InnoUninstaller.
- Around line 732-734: Restrict forced termination to validated processes by
removing the /T switch from the taskkill.exe invocation in both
scripts/uninstall.ps1 lines 732-734 and web/public/uninstall.ps1 lines 732-734;
leave the existing PID validation and error handling unchanged.
- Around line 1250-1254: The PythinkerSetup* guard currently runs too late,
after shutdown and deletion begin. In scripts/uninstall.ps1 at lines 1250-1254
and web/public/uninstall.ps1 at lines 1250-1254, move the setup-process check
from Remove-StaleInstallerTempDirs into Invoke-PythinkerUninstall so it executes
before any process shutdown or install-directory deletion; preserve the existing
message and early return behavior.
- Around line 856-883: Make snapshot validation and deletion atomic in
scripts/uninstall.ps1 lines 856-883 and web/public/uninstall.ps1 lines 856-883
by replacing path-based Remove-SafeSnapshotNow deletion with handle-relative
deletion or an equivalent ownership boundary that cannot traverse newly
introduced junctions or symlinks. Apply the same no-redirection protection to
Register-PendingDeleteSnapshot in both files before passing snapshot paths to
MoveFileEx.
- Around line 692-699: Make the initial termination logic in
scripts/uninstall.ps1 lines 692-699 and web/public/uninstall.ps1 lines 692-699
identity-safe by retaining and validating the original process handle, then
stopping through that handle instead of using Stop-Process with only
$process.Id. Fail closed when acquiring or validating the handle or identity
fails, and apply the same change in both copies.
ℹ️ Review info
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Review profile: ASSERTIVE
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scripts/uninstall.ps1web/public/uninstall.ps1
- issue template: make the discussions link label match its pythinker-cli target - README: fix 'cd pythinker-code' after cloning pythinker-cli.git - feedback: migrate saved Pythoughts-labs/pythinker-code repo values (the pre-rename bundled default) to pythinker-cli, with a regression test - help skill: point documentation base/llms.txt/page URLs at the canonical pythinker-cli GitHub Pages path instead of relying on the rename redirect - tests: report a missing pwsh as pytest.skip instead of a silent pass
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Actionable comments posted: 1
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
Inline comments:
In `@src/pythinker_code/skills/pythinker-code-help/SKILL.md`:
- Around line 22-24: Update the fenced URL block in the SKILL.md content to
declare the text language, using a text fence around the existing URL and
preserving the URL unchanged.
🪄 Autofix (Beta)
Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
- Create a new PR with the fixes
ℹ️ Review info
⚙️ Run configuration
Configuration used: Path: .coderabbit.yaml
Review profile: ASSERTIVE
Plan: Pro
Run ID: 53361d05-c28c-4a99-b008-f80a3731bd87
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Summary
Two changes on this branch:
Repo rename sweep (
fix(repo)): update all repository URLs and repo-slug constants toPythoughts-labs/pythinker-cliafter the GitHub repository rename (install scripts, updater, feedback default repo, docs, workflows, packaging).Hosted Windows uninstaller (
feat(installer)): addscripts/uninstall.ps1, served athttps://pythinker.com/uninstall.ps1(irm https://pythinker.com/uninstall.ps1 | iex), mirroring howinstall.ps1is hosted — with byte-identical copies indocs/publicandweb/public, matching_headersentries, README + getting-started docs, and sync/parse/README coverage intests/test_installation_docs.py.Uninstaller design
unins<N>.exeverified), then sweeps PATH entries (user + system, registry value kind preserved, value re-read under the writable handle), Start Menu shortcuts, uninstall registry keys (native 32/64-bit views), and owned stale installer temp dirs (AppId marker or verified SHA-256 proof), and verifies the final machine state.$script:/global leaks, encoding restored), never callsexit, soirm | iexcannot close the user's PowerShell host;powershell.exe -Filestill gets a non-zero exit code on unresolved issues.%USERPROFILE%\.pythinkeris kept unlessPYTHINKER_PURGE_DATA=1is set (and the purge is verified).Test plan
make check-pythinker-code— ruff + format + pyright all passmake test-pythinker-code— 8446 passed + 65 e2e passedtests/test_installation_docs.py— 16/16 (sync,_headers, pwsh parse, README/guide one-liners)MoveFileExreboot scheduling) — recommended before first release advertising the URLhttps://pythinker.com/uninstall.ps1becomes resolvable when this merges and the site redeploys.Summary by CodeRabbit
New Features
Documentation
Chores