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.github/workflows/tests.yml: a push run on main is grouped by its commit, so the next landing no longer cancels it, and every landing gets its own Linux result (#592) - #593

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Oct 15, 2026
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brettheap merged 3 commits into
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l3-592-main-runs-not-cancelled

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@brettheap brettheap commented Oct 15, 2026 •

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Lane: openreposhape-3 (openRepoShape-3)
Claim: #592 (comment)

What

.github/workflows/tests.yml: the concurrency: group's fallback changes from github.ref to github.sha, and the group now names the event.

-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number || github.sha }}
   cancel-in-progress: true

Why

A push to main has no pull request number, so every push run on main shared the group tests-refs/heads/main, and cancel-in-progress: true made each landing cancel the run on the main before it. From #561 (7d9bec9) to #580 (dd3f23a) on 2026-10-15, every push run on main ended cancelled. Nine PRs landed with no Linux run over their combination (lane 4 on #473, 2026-10-15T12:54Z). The lanes then agreed to wait for main's push run before each landing, about 30 minutes a landing. With this change every landing's push run finishes and is that landing's own result, and a red one names the landing that broke main.

Tests

  • tests/test_workflow_concurrency.py reads tests.yml as text, with no network and no gh:
    • test_a_run_is_grouped_by_its_event_and_its_commit pins the exact group expression;
    • test_the_group_check_refuses_each_earlier_spelling (two cases) shows that check refuses the github.ref expression and the github.sha one without github.event_name;
    • test_a_new_push_to_a_pull_request_still_cancels_its_older_run pins cancel-in-progress: true;
    • test_no_job_carries_a_concurrency_of_its_own fails when a job sets its own concurrency:.
  • Checked on the real file by restoring each earlier expression temporarily: with github.ref the group test fails (1 failed, 4 passed), and with github.sha and no event it fails the same way.
  • Run with a stub gh exiting 97 first on PATH, GH_TOKEN=bogus and an empty GH_CONFIG_DIR: the new file, tests/test_repo_hygiene.py and the six other tests/ files that name tests.yml (test_cli_reference.py, test_scaffold_e2e.py, test_adopt_git_reads.py, test_git_output_decoding.py, test_commit_trailers.py, test_bootstrap_after_bump.py): 413 passed.
  • The workflow still parses as YAML with the new group. CI's actionlint step lints it.

Review (RV593)

No MUST, two SHOULDs, both taken in 5f89dd6:

  • SHOULD-1: a dispatch no longer shares its commit's push-run group. The group now carries github.event_name, and the test pins it and refuses the earlier github.sha-only expression.
  • SHOULD-2: the comment's opening claim is now true (a run is cancelled only by a newer run in its own group: a newer push to the same pull request, or a second dispatch on the same commit), and the dispatch caveat is replaced by the github.event_name sentence above.

Closes #592

🤖 Generated with Claude Code

Summary by Sourcery

Ensure each landing on main retains its own completed Linux workflow result while preserving cancellation of superseded pull-request runs.

Bug Fixes:

  • Prevent landing runs on main from cancelling the preceding landing's Linux result by grouping workflow runs by event and commit when no pull request number is available.

Enhancements:

  • Keep pull-request runs grouped per pull request while separating dispatch runs from push runs on the same commit.
  • Add regression coverage for workflow concurrency grouping, cancellation behavior, and prevention of job-level concurrency overrides.

Tests:

  • Add text-based tests that enforce the workflow's concurrency expression and reject the previous unsafe groupings.

…mit, so the next landing no longer cancels it, and every landing gets its own Linux result (#592)

The concurrency group fell back to `github.ref` when a run had no pull
request number. A push run on main has none, so every push run on main
shared the group `tests-refs/heads/main`, and `cancel-in-progress: true`
made each landing cancel the run on the main before it. On 2026-10-15
every push run from #561 (7d9bec9) to #580 (dd3f23a) ended `cancelled`,
and nine PRs landed with no Linux run over their combination.

The fallback is now `github.sha`: a `push` run and a `workflow_dispatch`
run are grouped by their own commit, so no later landing cancels either.
A pull-request run keeps its per-PR group and `cancel-in-progress`, so a
new push to a PR still cancels that PR's older run.

tests/test_workflow_concurrency.py reads the workflow as text and pins the
group expression, `cancel-in-progress: true` and the absence of a
job-level `concurrency:`. The group test fails on the old `github.ref`
expression.

Closes #592

Lane: openreposhape-3 (openRepoShape-3)
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
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Reviewer's Guide

The PR fixes main-branch workflow cancellation by grouping non-PR and manually dispatched runs by commit while preserving per-PR cancellation, and adds focused text-based regression tests to prevent the shared-branch grouping from returning.

File-Level Changes

Change Details Files
Changed workflow-level concurrency grouping so pull-request runs remain per PR while non-PR runs are isolated by commit.
  • Replaced the fallback from github.ref with github.sha, preventing later main-branch landings from cancelling earlier push runs while retaining cancellation for newer pushes to the same PR.
  • Documented the cancellation behavior, historical failure mode, same-commit dispatch caveat, and rationale.
.github/workflows/tests.yml
Added regression tests that validate the workflow's concurrency contract without external services.
  • Assert the exact PR-or-commit group expression and preserve cancel-in-progress: true.
  • Reject job-level concurrency declarations that could bypass the top-level group.
  • Parse the workflow as text without network or gh dependencies.
tests/test_workflow_concurrency.py

Assessment against linked issues

Issue Objective Addressed Explanation
#592 Group push and workflow_dispatch runs by their commit so a later landing does not cancel an earlier main run, allowing each landing to receive its own completed Linux result. ✅
#592 Preserve per-pull-request grouping and cancellation so a newer run for the same PR cancels its older run. ✅

Possibly linked issues


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…atch on main never cancels its commit's push run (#592)

Grouped by commit alone, a `workflow_dispatch` run on main starts on
whatever commit main is at, which is also the commit of that commit's
push run, so it shares the push run's group and cancels it. Once lanes
stop waiting for main's push run that would happen often. The group is
now `<workflow>-<event_name>-<pull request number or commit>`: a push run
and a dispatch stay apart, a second dispatch on the same commit still
replaces the first, and a pull-request run is still grouped per PR.

The comment above the block now says only what is true: a run is
cancelled only by a newer run in its own group, a newer push to the same
pull request or a second dispatch on the same commit.

tests/test_workflow_concurrency.py pins the new expression and refuses
both earlier ones, `github.ref` and `github.sha` without the event.

Review: RV593 SHOULD-1 and SHOULD-2.

Lane: openreposhape-3 (openRepoShape-3)
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
@sonarqubecloud

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@brettheap
brettheap merged commit 024ea55 into main Oct 15, 2026
3 checks passed
@brettheap
brettheap deleted the l3-592-main-runs-not-cancelled branch October 15, 2026 18:00
brettheap pushed a commit that referenced this pull request Oct 15, 2026
#587 landed on main as 22eacee (squash), so this branch takes its final
head first, then main.

One conflict, .github/workflows/tests.yml. Main's file is kept whole: #597's
Linux-only header and the removal of tests-macos and tests-windows, and
#593's `concurrency:` group with its comment. This branch adds to it only
its own two parts, unchanged: the header paragraph on the `package` job,
after main's, and the `package` job at the end, byte for byte as at
d090f0c. tests/test_repo_hygiene.py merged cleanly; its diff from #587's
head is exactly this branch's lines.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
brettheap pushed a commit that referenced this pull request Oct 15, 2026
…n-source-unread

Merges origin/main 66267f0 so the PR's CI merge ref and the fix that follows
run on current main. The fourteen landings since 2bf8fd4: #597, #578, #593,
#589 (#449), #586, #573 (#537), #575 (#539), #566 (#528), #571, #588, #569
(#538), #582 (#523), #616 and #576 (#441, #442).

Those that touch this PR's files:
- adopt-project.py: #589 (`check` recomputes each pin's digest in the clone
  `plan` read it from: LOCAL_CLONE_RE, _recorded_clone, _why_not_rechecked,
  _recomputed_pin_finding, _pin_digest_findings), #582 (what `plan`,
  `execute` and AGENTS.md say around a run) and #566 (a source's own
  `single-repository.yaml`).
- scaffold-project.py and docs/cli.md: #573, #569 and #576 (the
  `_declaration` docstring: `--pin-source` verifies the first chain link
  alone, which this PR's N3 wording already says).
- tests/test_adopt_pins.py: #589's thirteen cases.
- tests/test_scaffold_leg_path_collisions.py: #573.

This commit holds the textual resolution only. One hunk conflicted, the
`from shape_materialize import (...)` list at adopt-project.py:261. It is
resolved as the union of both sides' changes to the list: main's added
`pin_digest_from_source` (#589), and this PR's added `DIGEST_FROM_CLONE`,
`DIGEST_FROM_GH`, `pin_source_path` and `refuse_an_unread_pin_source` and
its removal of `one_printable_line`, whose last caller this PR deleted and
to which main added none (keeping it is pyflakes' "imported but unused").
pyflakes adopt-project.py is clean on the merge. Every other file merged
without a marker, and `scripts/render-cli-reference.py --check` is ok.

The merge alone does not keep #589 working: this PR's `plan` records a bare
`local-clone`, which names no clone for #589's `check` to read, and `check`
refuses `local-clone (<path>)` as `plan-pin-malformed`. The next commit
reconciles the two.

Lane: openreposhape-2 (openRepoShape-2)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
brettheap pushed a commit that referenced this pull request Oct 15, 2026
…on main as 22eacee) into fix/585-git-bash-windows: README's "Windows, natively" and the handbook's Windows panel keep #588's POSIX-quoting sentence after this branch's Git Bash sentences, README stays at its 1449-line cap, and the seven markers move to the merged README (#585)

#587 squash-landed on main as 22eacee at 2026-10-15T20:27:52Z, and GitHub
retargeted #596 to main. 22eacee's tree (831e71d) is `git merge-tree
--write-tree 2b6dbb7 3d8fa05`, so main holds exactly #587's final head.
This merge takes that head first; the next commit merges main.

Since b23b245, the last base this branch merged, 3d8fa05 had merged main
three times. Among what came in is lane 4's #588 (709eec1, #532): one
sentence at the end of README's "Windows, natively" and of the handbook's
Windows panel saying printed commands are quoted for a POSIX shell, so paste
them into Git Bash, and naming the lines quoted for PowerShell on Windows; it
also tightened the two paragraphs above it and moved the seven markers for
README.md section "Starting a project in a new organisation". Two files
conflicted.

README.md, one region: the paragraph's last lines. Kept from this branch:
"That two-liner IS the Windows way in from PowerShell, which has no twin of
... `openRepoShape` command. Git Bash runs that command and step 3's one line,
tested in CI but for a typed `yes`, which its preflight cannot take there."
Kept from #588, word for word: "Printed commands are quoted for a POSIX shell,
so paste them into Git Bash. Only `shape-doctor.py`'s lines,
`setup-project.py`'s family lines and `family.py`'s `NEXT`, `switch -c`, `add`
and `git rm -r --cached` lines are quoted for PowerShell, on Windows."
Dropped from #588's side: "the `openRepoShape` command in step 3 below is a
macOS, Linux and WSL2 convenience with no Windows twin, because on Windows
there is nothing to install", which this branch replaced because Git Bash runs
that command. To fit the cap, "no twin of the `openRepoShape` command in step 3
below" became "no twin of step 3's `openRepoShape` command" (step 3 is
"Install the `openRepoShape` command"), and the six lines rewrap. README is
1449 lines, its cap (1422 + 5 for 550.txt + 22 for 564.txt); #588's tighter
paragraphs above merged as text.

docs/handbook.html, eight regions. The Windows panel keeps this branch's
"There is no openRepoShape command to install in PowerShell ... none of its
offers can be accepted there." and then #588's sentence, word for word, so
tests/test_readme_windows_quoting_sentence.py still finds README's sentence
in the panel once. The seven marker regions (this branch's 34723d9a against
#588's d77a1e59) each record 278a19479524fe8aae292daaca84492902b140ed, the
merged section's hash from tests/test_repo_hygiene.py's own readme_segments
and readme_fingerprint; all 23 markers match the merged README.

Everything else merged as text. Against 3d8fa05 this merge differs only in
this branch's six files: .github/workflows/tests.yml (the tests-git-bash job
and the header's exception sentence, beside main's #593 concurrency block),
README.md, docs/handbook.html, tests/conftest.py, tests/test_install_sh.py and
tests/test_openreposhape_command.py. tests/test_repo_hygiene.py,
tests/test_readme_sections.py and tests/test_readme_windows_quoting_sentence.py:
144 passed on the merged tree.

Lane: openreposhape-5 (openRepoShape-5)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
brettheap added a commit that referenced this pull request Oct 15, 2026
…es in Git for Windows' own bash, so README and the handbook say Git Bash runs the one-line install, tested in CI but for a typed yes, which it cannot take there (#585) (#596)

**Fix round 7: main after #598 (3fb21d9) (head 52524fe).** Lane 3's #598 (#595) landed on main as 3fb21d9. It rewrote README step 3's `install.sh` paragraph and the handbook's masthead and `start` for `uv`, and for the two readinesses install.sh now ends with. It also changed `install.sh` and `tests/test_install_sh.py`, and added `tests/test_install_sh_filter_repo.py`. One merge commit, **52524fe3**, merges main 396c0ff: 55faad2 (#591), fbbbc8d (#572), 7fdec0a (#624), 3fb21d9 (#598) and 396c0ff (#570). No other change.
- **Conflicts.** README.md had 1 region (step 3's `install.sh` paragraph). docs/handbook.html had 8: the consent rules' `install.sh` item and the seven § Starting markers. `tests/test_install_sh.py` merged as text, and so did the handbook's masthead and `start`.
- **The head holds all of main.** `git merge-tree --write-tree 52524fe origin/main` gives 52524fe's own tree, 6d8ffea. `git diff --stat origin/main 52524fe` names only this PR's six files (436+, 147-).

**The README and handbook resolution with #598 (52524fe).**
- **README, before.** This PR (4c3b72a) had added "; in Git Bash it can take none" after step 3's "each behind a typed `yes` at your terminal". #598 rewrote the same paragraph: "It installs `git-filter-repo` with `pipx`, or `uv`, where it can, or prints the command, runs `openRepoShape --preflight`, and says last if the machine is ready to adopt or only to scaffold. `install.sh` never runs `sudo`; the preflight offers what is missing, each behind a typed `yes` at your terminal."
- **Fitting the cap.** Keeping both made nine lines where #598 has eight, and README was at its cap. The cap was not raised. Two rewordings fit it, and no fact is dropped:
  - "`install.sh` is attached to every release and installs the newest, with no `gh` and no login." became "`install.sh`, attached to every release, installs the newest with no `gh` and no login."
  - #598's "`install.sh` never runs `sudo`;" became "It never runs `sudo` itself;". "It" is install.sh, the subject of the sentence before it, and "itself" is #564's own word for the contrast with the preflight.
- **README, after** (8 lines, at most 80 characters, as 78 README lines on main already are):
  ```
  `install.sh`, attached to every release, installs the newest with no `gh` and no
  login. Its command is PINNED to the release tag, recorded in `openRepoShape.ref`
  beside it: `setup.sh` and the standard are fetched at that tag, not at main. It
  installs `git-filter-repo` with `pipx`, or `uv`, where it can, or prints the
  command, runs `openRepoShape --preflight`, and says last if the machine is ready
  to adopt or only to scaffold. It never runs `sudo` itself; the preflight offers
  what is missing, each behind a typed `yes` at your terminal; in Git Bash it can
  take none. `| bash -s -- v1.0.1` names a release; the same line again upgrades.
  ```
  #598's `pipx`/`uv` sentence and this PR's clause are word for word. README is **1449** lines, its cap (1422 + 5 for `550.txt` + 22 for `564.txt`).
- **The Git Bash clause is still true after #598.** Under `curl … | bash`, `[ -t 0 ] || exec </dev/null` (install.sh:342; #598 moved it down from :277 and left its text alone) leaves the preflight no terminal on stdin. In Git Bash, setup-project.py runs on native Windows Python, where `open_terminal()` returns None (`os.name == "nt"`, setup-project.py:1372). So `can_ask()` is False, and `offer()` takes no `yes`. #598 changes what install.sh does before and after the preflight, not how the preflight reads an answer.
- **Handbook, consent rules.** The `install.sh` item keeps #598's text, "installs `git-filter-repo` with `pipx` or `uv` where one is there, and itself never runs `sudo` or installs either of them", and then this PR's clause, word for word: "; in Git Bash it can take no `yes`, so it installs nothing."
- **Handbook, masthead and `start`.** They merged as text: this PR's "macOS, Linux, WSL2, Git Bash" heading and PowerShell line, beside #598's "where `pipx` or `uv` can install it … and whether the machine is ready to adopt or only to scaffold". The `start` step-3 paragraph is #598's. It is `data-platform="linux mac wsl"`, as before, so it carries no Git Bash clause.
- **The seven § "Starting a project in a new organisation" markers.** This PR's 278a1947 conflicted with #598's d1666fa6. All seven now record `badbb6b273215042ba0e8ae167fd760dc25430ee`, computed with `tests/test_repo_hygiene.py`'s own `readme_segments` and `readme_fingerprint`. That driver reproduces both parents' hashes (main d1666fa6, 4c3b72a 278a1947). All 23 markers match the merged README.
- **`tests/test_install_sh.py`.** #598's hunks are `no_pipx` and `no_pipx_but_apt`'s printed commands, the test's docstring, and the line before the printed command, which now starts "there is neither pipx nor uv". They sit beside this PR's `bash_path` in `present_on_path` and in the same test's preflight line. Both sides' tests keep their meaning.

**Fix round 6: retarget to main after #587 (22eacee) (head 4c3b72a).** #587 squash-landed on main as 22eacee at 2026-10-15T20:27:52Z, and GitHub retargeted this PR to `main`. 22eacee's tree, 831e71d, is `git merge-tree --write-tree 2b6dbb7 3d8fa05`: main holds exactly #587's final head 3d8fa05. So this round adds two merge commits and no other change:
- **3080ac0d** merges #587's final head, 3d8fa05. It conflicted only in README.md and docs/handbook.html, with lane 4's #588 (709eec1), which 3d8fa05 had merged from main. The resolution keeps both sides' text (below).
- **4c3b72ae** merges main, 77bb5f0: 22eacee, plus 2b6dbb7 (#584), which the squash carried but 3d8fa05 lacked, and #615's 77bb5f0, which landed after it. Four files conflicted, because the squash is not an ancestor of 3d8fa05 (merge base 62ef256). For each of them, main's copy is the same blob as 3d8fa05's, and 77bb5f0 does not touch it. Each therefore takes this branch's copy, which is 3d8fa05's copy plus this PR's change:

  | File | `3d8fa05e:` = `origin/main:` (77bb5f0) = `22eaceed:` |
  |---|---|
  | README.md | d164131 |
  | docs/handbook.html | 59ec34d |
  | tests/test_install_sh.py (add/add) | 34c7de5 |
  | tests/test_openreposhape_command.py | 5e49547 |

  No file was merged by hand. `git merge-tree --write-tree 4c3b72a origin/main` gives 4c3b72a's own tree, 97843ec, so the head holds all of main. `git diff --stat origin/main 4c3b72a` names only this PR's six files: `.github/workflows/tests.yml`, README.md, docs/handbook.html, `tests/conftest.py` and the two suites (430+, 141-).

**The README and handbook resolution with #588 (3080ac0).** #588 ends README's "Windows, natively" and the handbook's Windows panel with one sentence: "Printed commands are quoted for a POSIX shell, so paste them into Git Bash. Only `shape-doctor.py`'s lines, `setup-project.py`'s family lines and `family.py`'s `NEXT`, `switch -c`, `add` and `git rm -r --cached` lines are quoted for PowerShell, on Windows." That sentence now follows this PR's Git Bash sentences, word for word. `tests/test_readme_windows_quoting_sentence.py` holds the handbook to README's words, and it passes.
- **README**, before (3d8fa05): "That two-liner IS the Windows way in; the `openRepoShape` command in step 3 below is a macOS, Linux and WSL2 convenience with no Windows twin, because on Windows there is nothing to install. Printed commands are quoted …"
- **README**, after: "That two-liner IS the Windows way in from PowerShell, which has no twin of step 3's `openRepoShape` command. Git Bash runs that command and step 3's one line, tested in CI but for a typed `yes`, which its preflight cannot take there. Printed commands are quoted …"
- **Fitting the cap.** The two texts side by side came to seven lines where #588 had six, and README was at its cap. So "no twin of the `openRepoShape` command in step 3 below" became "no twin of step 3's `openRepoShape` command". Step 3 is "Install the `openRepoShape` command", so the meaning is the same. The six lines rewrap, and README stays at **1449** lines, its cap (1422 + 5 for `550.txt` + 22 for `564.txt`). No raise.
- **#588's other README hunk**, the tighter `python setup-project.py` and "Two commands rather than one pipe" paragraphs, merged as text.
- **Handbook Windows panel.** It keeps this PR's "There is no `openRepoShape` command to install in PowerShell … so none of its offers can be accepted there." and then #588's sentence, unchanged.
- **The seven § "Starting a project in a new organisation" markers** (this PR's 34723d9a against #588's d77a1e59) now record `278a19479524fe8aae292daaca84492902b140ed`, the merged section's hash. It was computed with `tests/test_repo_hygiene.py`'s own `readme_segments` and `readme_fingerprint`, and all 23 handbook markers match the merged README.
- **Consistency.** Every Windows, Git Bash, PowerShell and WSL2 sentence was read again in the merged text. #588's sentence is true in Git Bash too: the named tools run under native Windows Python there, where `os.name` is `nt`, so their lines are quoted for PowerShell, "on Windows", as it says. See checklist candidate 7.

**Fix round 5 (head fe58d66).** One comments-only commit to `tests.yml`, for the re-review's N1 and N3. The header says the FULL suite runs on Linux only, so read alone it stays true beside the exception. The job's comment gives the measured "about a minute and a half (86 s on the first run, 50 s of it pytest)" where it said about three minutes.

**Fix round 4 (head 5f001de).** Brett Heap merged #597 ("ci: run the test suite on Linux only") at 2026-10-15T16:54:43Z, which removed the Windows job these suites ran in. His word at 2026-10-15T18:20:35Z: "Option 1: keep a small Git Bash job for #596". That round added two commits:
- **f6552862** merged lane 3's `l3-564-carry-to-main` b23b245 (#587's branch, this PR's base until fix round 6), which held main 654c476 and so #597. `tests.yml` became that branch's, byte for byte: the guard step and the macOS comment edit went with the two jobs #597 removed. The handbook keeps #597's macOS panel beside this PR's Git Bash text, and its seven markers were moved.
- **5f001de1** adds the `tests-git-bash` job, and fixes the macOS sentence that #597 made say "CI runs on Linux only".

v1.0.1's one-line install (#564) is meant to work in Git Bash on Windows, but nothing ran it there: `tests/test_openreposhape_command.py` and `tests/test_install_sh.py` wore `WINDOWS_SKIP`. They now run in the `tests-git-bash` job, under Git Bash.

**Which bash.** `BASH` in `tests/conftest.py` is Git for Windows' `usr\bin\bash.exe`, found from `git --exec-path`, never from PATH. Probe 1 on `windows-latest` showed why:
- A bare `bash` through `subprocess` is System32's WSL launcher. It prints "Windows Subsystem for Linux has no installed distributions." in UTF-16. CreateProcess searches System32 before PATH.
- `shutil.which("bash")` finds `Git\bin\bash.EXE`. That launcher puts Git's `mingw64\bin` and `usr\bin` first on PATH, so Git's real `curl` came before the suite's fake one. The old install.sh suite, run that way, reached github.com and printed the real newest release: `release: v1.0.1, the newest release of opensoft/openRepoShape (https://github.com/opensoft/openRepoShape/releases/latest)`.

A `git_bash_session` fixture puts Git's `mingw64\bin` (or `clangarm64\bin` on ARM64), `usr\bin` and `MSYSTEM` where Git Bash puts them, behind any fake a test puts first. `BASH_SKIP` replaces `WINDOWS_SKIP` in these two files only.

**What the tests now do on Windows.**
- **Paths.** Every path handed to bash, or expected in what it prints, is spelled the way Git Bash spells it (`/d/a/...`). The conversion uses Git's own `cygpath` (`bash_path`, `native_path`). Git Bash converts `HOME`, `TMPDIR` and `PATH` itself.
- **Line endings.** Every script a test writes for bash is written as LF bytes. The fake's redirect headers and its `gh` tag are written as bytes: Python on Windows prints `\r\n`, and `$(...)` keeps the `\r`.
- **The executable bit.** Git Bash's drives are mounted `noacl`, so `chmod 755` changes nothing. A file that starts with `#!` runs anyway. `--install`'s output is checked by mode 755 on POSIX, and by bash's own `test -x` on Windows.
- **A test's own PATH.** On Windows it holds `#!/bin/sh` wrappers. A symlink to a Git Bash program cannot load its DLL: with symlinks, `mktemp` failed and install.sh refused `could not make a temporary directory`.
- **An argument holding a newline** reaches Git Bash through the environment. On the Windows command line it was split in two: `v1\nforged` arrived as "two versions given". In Git Bash, bash hands bash the argument whole, so the test now does the same.
- **`ln -s`.** A new test makes a link with Git Bash's own `ln -s`, after dropping any `$MSYS` the caller set. By default that is a copy, which has no `openRepoShape.ref` beside it and so follows main. With `MSYS=winsymlinks:nativestrict` it is a real link, which reads the record.
- **Two anchors (fix round 2).**
  - The fetched-setup.sh test now also asserts that the parent of the stub's directory exists. Its "the directory is gone" line therefore cannot pass on a path Python cannot open. Both asserts read one `ran_dir = native_path(ran_in)` (fix round 3), so the existence check cannot be reverted to `Path(ran_in)` alone.
  - The `gh` shim test already could not pass with the shim unreachable: it asserts that the shim's own log holds exactly `auth status`, and only the shim writes that log. Probe 4 reverted its `os.pathsep` and it still passed: the shim stayed reachable either way, most likely through MSYS's conversion of PATH, which the log does not show.

**The workflow (fix round 4).**
- **The header** keeps #597's text and adds one sentence: "One exception, on Brett Heap's word at 2026-10-15T18:20:35Z, "Option 1: keep a small Git Bash job for #596": the `tests-git-bash` job below runs the launcher's and the installer's suites, and nothing else, on Windows under Git Bash."
- **`tests-git-bash`**: `runs-on: windows-latest`, `timeout-minutes: 15`, and no `if:`, so it runs on every trigger the workflow has: a push to main, a pull request, a manual run. Its steps:
  1. checkout and setup-python, at the ubuntu job's two commits, with `fetch-depth: 0`;
  2. `python -m pip install --disable-pip-version-check pytest==8.3.4`;
  3. the git identity, appended to `GITHUB_ENV` in PowerShell, as the old Windows job did;
  4. "Git Bash is the bash the launcher and installer suites run": fails the job when conftest finds no Git Bash, and prints the bash the suites will run;
  5. `python -m pytest -q -rA tests/test_openreposhape_command.py tests/test_install_sh.py --basetemp=${{ runner.temp }}\t`.
- **Its env** is the old Windows job's: `PYTHONUTF8=1`, `core.autocrlf=false` and `core.longpaths=true` through `GIT_CONFIG_COUNT`.
- **Its comment** says why it exists (#585, the one-line install on Windows), why it runs two suites only (#597), why its bash is Git's `usr\bin\bash.exe` (pointing to conftest), and why it runs on a push to main.

**The docs.**
- **README § "Windows, natively" and the handbook's Windows panel** say: PowerShell has no twin of the command; Git Bash runs it and the one-line install, tested in CI but for a typed `yes`, which the preflight the one-line install ends with cannot take there. #588's sentence about POSIX-quoted printed commands follows (fix round 6).
  - Why: install.sh:342 (:277 before #598) runs `exec </dev/null` under `curl … | bash`, and setup-project.py's `open_terminal()` has no Windows path.
  - Nothing installs without a typed `yes`, so consent holds.
  - Fix round 4: this sentence was left with nothing behind it once #597 removed the Windows job. `tests-git-bash` makes it true again, so its text is unchanged.
- **README's macOS sentence and the handbook's macOS panel (fix round 4).** #597 made them say "though CI runs on Linux only and no run of it checks them against bash 3.2". With this job that is false. They now say "though no CI run, on Linux or in Git Bash on Windows, checks them against bash 3.2". README rewraps inside the same four lines.
- **Step 3's sentence about the preflight's offers** (README) and **the consent rules** (handbook) add that in Git Bash it can take no `yes`. Since fix round 7, both clauses follow #598's `pipx`-or-`uv` text, and README's paragraph is reworded to fit (above).
  - The handbook's own step-3 install paragraph is `data-platform="linux mac wsl"`, so it is already scoped away from Windows, and is left.
- **The WSL2 sentence** says WSL2 "runs every bash entry point in Linux itself", instead of being "still how you run" them.
- **The handbook's masthead** lists Git Bash beside macOS, Linux and WSL2.
- **README keeps its line count**: 1449, the cap (1422 + 5 for `550.txt` + 22 for `564.txt`).
- **The seven handbook markers** for README.md § "Starting a project in a new organisation" record its new hash, `badbb6b273215042ba0e8ae167fd760dc25430ee` (fix round 7, after #598). Fix round 4's merge set them to `a88ac2d0…`, 5f001de moved them to `34723d9a…` for the macOS sentence, and fix round 6 to `278a1947…` after #588. Every hash was computed with `tests/test_repo_hygiene.py`'s own `readme_segments` and `readme_fingerprint`.

- **A separate small job, on Brett Heap's word.** At 2026-10-15T18:20:35Z he chose "Option 1: keep a small Git Bash job for #596". The option read: "A small Windows job for just these two suites. The probe runs took 2-3 minutes end to end, so it finishes well inside the 34-36 minute Linux job and adds no wall-clock time. The README claim stays true. It is an exception to #597's decision, so it needs your word." So the job runs these two suites and nothing else. It is not a matrix entry on the ubuntu job, whose actionlint download is a linux-amd64 binary.
- **Every trigger, a push to main included.** A squash lands a tree no pull-request run tested (#122), and these two suites are the only run of the one-line install on Windows. At about a minute and a half beside the ubuntu job (86 s on its first run), it adds no wall-clock time.
- **What the job keeps from the old Windows job, and why.**
  - `PYTHONUTF8=1`: the suites decode bash's output with `text=True`, which uses the locale's code page (cp1252) outside UTF-8 mode, and the launcher's `--help` prints em dashes (openRepoShape:108, :119-120).
  - `core.autocrlf=false` and `core.longpaths=true`: every Windows run of these suites had both, #585's four probes included, and no run without them exists.
  - `fetch-depth: 0`: `test_a_ref_the_doctor_would_check_out_is_validated` sets `OPENREPOSHAPE_REPO` to this checkout, so the launcher clones it, and every Windows run of it cloned a full one.
  - `--basetemp=${{ runner.temp }}\t`: the old job's short temp root, for MAX_PATH.
- **What it leaves out.**
  - **git-filter-repo.** These suites never reach a real one. The install suite's PATH holds only its own fakes, `git-filter-repo` and `pipx` among them. The launcher's machine report gets a fake `git-filter-repo` on the PATH `machine_path` builds. On Linux, with every PATH directory that held a `git-filter-repo` removed (`filter-repo=none` in the run log), the two suites gave **113 passed**. `test_it_installs_the_git_filter_repo_ci_runs` still finds the ubuntu job's pin.
  - **actionlint.** The ubuntu job lints this file.
- **`usr\bin\bash.exe`, not `bin\bash.exe`, and not PATH.** The probe-1 lines quoted above.
- **`git_bash_session` is needed, though the runner's own PATH hides it.**
  - The runner's PATH already holds Git's `bin`, `usr\bin` and `mingw64\bin`, with `bin` before System32 (probe-1 PATH dump). So reverting the fixture changes nothing there (probe 2: 113 passed).
  - A stock Git for Windows install puts only `Git\cmd` on PATH. Probe 3 ran the two files on exactly that PATH, where `which mktemp` is `None` and `which bash` is `C:\Windows\system32\bash.EXE`:
    - with the fixture: **113 passed**;
    - with it reverted: **59 failed, 15 passed, 39 errors**, for example `bash: line 199: mktemp: command not found` and `this machine has no mktemp, which the install needs`.
- **`bash -s` runs still take their script through a text-mode pipe.** That pipe hands bash CRLF on Windows, but Git Bash's bash drops a carriage return before a newline: a CRLF script piped to it printed `crlf-ok` and exited 0 (probe 1). Sending bytes instead changed no result (mutation `text-stdin`, 113 passed), so that change was dropped.
- **Python can make symlinks on the runner** (`os.symlink: ok`), so the three existing symlink tests run there unchanged.
- **The macOS sentence names Git Bash without a line.** "No CI run, on Linux or in Git Bash on Windows, checks them against bash 3.2" is true with this job, and fits README's four lines. A clause naming the two suites would have needed a fifth line and a cap raise.
- **Not claimed: that setup's own `yes` is asked in Git Bash.** Typed at a Git Bash prompt, `openRepoShape <Project>` reads its `yes` through native Windows Python. Whether that Python sees a console depends on Git Bash's pseudo-console support, and nobody has confirmed it on a Windows machine.

- **Linux, on the head 52524fe** (fix round 7, `dirty=0`):
  - the two suites: **113 passed** in 41.23s;
  - `tests/test_install_sh_filter_repo.py` (#598's, unchanged): **18 passed** in 7.32s;
  - `tests/test_repo_hygiene.py`, `tests/test_readme_sections.py`, `tests/test_cli_reference.py`, `tests/test_setup_by_hand_commands.py` and `tests/test_readme_windows_quoting_sentence.py`: **171 passed** in 25.43s.
  - `git grep -l 'install.sh' tests/` finds `conftest.py`, `readme-cap.d/564.txt`, `test_install_sh.py`, `test_install_sh_filter_repo.py` and `test_repo_hygiene.py`. Every test file among them was in these runs. No skips.
  - The merge, before its commit: `test_repo_hygiene.py`, `test_readme_sections.py` and `test_readme_windows_quoting_sentence.py`, 144 passed.
- **actionlint 1.7.12 on 52524fe**, on `tests.yml` and the two template workflows: exit 0, with shellcheck on PATH. `tests.yml` is the same blob as at 4c3b72a (5fc46de); #598 does not touch it.
- **Linux, on the head 4c3b72a** (fix round 6, `dirty=0`):
  - the two suites: **113 passed** in 28.57s;
  - `tests/test_repo_hygiene.py`, `tests/test_readme_sections.py`, `tests/test_cli_reference.py`, `tests/test_setup_by_hand_commands.py` and `tests/test_readme_windows_quoting_sentence.py`: **171 passed** in 17.09s.
  - Those cover every `tests/test_install_sh*.py` (there is one) and every test file `git grep -l 'install.sh' tests/` finds (`test_install_sh.py`, `test_repo_hygiene.py`; the other two hits are `conftest.py` and `readme-cap.d/564.txt`).
  - 3080ac0's merge, before its commit: `test_repo_hygiene.py`, `test_readme_sections.py` and `test_readme_windows_quoting_sentence.py`, 144 passed.
- **actionlint 1.7.12 on 4c3b72a**, on `tests.yml` and the two template workflows: exit 0, with shellcheck on PATH. The workflow keeps main's #593 `concurrency` block byte for byte (this PR's two `tests.yml` hunks are the header and the new job), the header's "The FULL suite runs on LINUX ONLY" with the exception sentence, and `tests-git-bash`.
- **Linux, on the head 5f001de** (`dirty=0`): the two suites, `tests/test_repo_hygiene.py`, `tests/test_readme_sections.py`, `tests/test_cli_reference.py` and `tests/test_setup_by_hand_commands.py`: **281 passed** in 61.24s.
- **Linux, fix round 4, before its commit:**
  - the two suites: 113 passed;
  - the two suites with no `git-filter-repo` on PATH: **113 passed**;
  - the four docs and hygiene files: 168 passed;
  - the merge alone, before its commit: `test_repo_hygiene.py` and `test_readme_sections.py`, 141 passed.
- **actionlint 1.7.12**, fetched and checksum-checked as the ubuntu job does, on `tests.yml` and the two template workflows: exit 0, with shellcheck on PATH.
- **The YAML parse.** Triggers: `push` to `main`, `pull_request`, `workflow_dispatch`. Jobs: `tests` (ubuntu-latest) and `tests-git-bash` (windows-latest, `timeout-minutes: 15`). Neither has an `if:`, so both run on every trigger.
- **Linux, earlier rounds:** on 01e8c2c, the same five files without `test_setup_by_hand_commands.py`, 276 passed. Lane 5's re-review got the same 276 there. On 649b089, with `tests/test_setup_by_hand_commands.py`, `tests/test_agents_md_codes.py` and `tests/test_gh_guard.py` as well, 334 passed.
- **Windows, `windows-latest`, through probe branches that ran only these suites:**
  - Probe 1 (run 38752845751): 109 passed, 2 failed, 0 skipped. The two failures were the newline arguments, fixed since.
  - Probe 2 (run 38754067543, tree ebba347): **113 passed, 0 skipped**, in 68.83s.
  - Probe 3 (run 38757083883, on 649b089): **113 passed** in 50.97s. On a stock Git for Windows PATH (only `Git\cmd`): 113 passed.
  - Probe 4 (`l5-585-probe-4`, on 01e8c2c): **113 passed** in 77.92s (run 38769166462).
- **The same two files as they were at 5191f0e, with only `WINDOWS_SKIP` lifted** (probe 1): 88 failed, 23 passed. Two causes: the WSL launcher, and the real network through `Git\bin\bash.EXE`.
- **Windows on 5f001de, the PR's own run of `tests-git-bash`:** **113 passed** in 50.28s, with the whole job taking 1 min 26 s (18:37:00Z to 18:38:26Z, check run 116601758252).
  - The guard step printed `C:\Program Files\Git\usr\bin\bash.exe`.
  - Its steps and env are probe 4's, less the git-filter-repo install, and with `-q -rA` and a 15-minute job timeout.

Probe 2 ran these on **ebba347f**, the tree before the squash, which still had a `run_piped` helper; the `text-stdin` row is that helper. The squashed head 649b089 was then re-measured whole by probe 3 (113 passed), and fix round 2's head 01e8c2c by probe 4. Each row reverts one Windows hunk and runs the two files again.

| Hunk reverted | Result |
|---|---|
| `BASH` is the bare word `bash` | 108 failed |
| paths keep Windows' spelling | 25 failed |
| scripts written with `write_text` (CRLF) | 1 failed: `test_a_release_whose_command_records_no_ref_exits_one`, whose launcher's first line became `#!/usr/bin/env bash\r` and was refused as not the command |
| the fake prints its headers and tag in text mode | 22 failed |
| mode 755 checked on Windows too | 2 failed |
| symlinks on a test's own PATH | 28 failed |
| newline arguments on the command line | 2 failed |
| no `git_bash_session` | 113 passed on the runner's PATH; on a stock Git for Windows PATH (probe 3) 59 failed and 39 errors, against 113 passed with it |
| `bash -s` script sent as bytes (`run_piped`) | 113 passed either way; this hunk was dropped |

Fix round 2's anchors (probe 4, on 01e8c2c): 

| Run | Result |
|---|---|
| the fetched-setup.sh test, `native_path(ran_in)` reverted to `Path(ran_in)` in both asserts | exit 1: 1 failed. The new parent-directory anchor catches it. Since fix round 3 both asserts read one `ran_dir`, so this is the only way to revert it. |
| the `gh` shim test, its PATH joined with `:` instead of `os.pathsep` | exit 0: 1 passed. The shim stays reachable, so the hunk is not load-bearing on this runner. The log shows only that outcome; MSYS's conversion of PATH is the likely reason. The test is still not vacuous: it asserts that the shim's own log holds exactly `auth status`, and only the shim writes that log, so an unreachable shim would fail it. |
| both `ln -s` cases with `MSYS=winsymlinks:nativestrict` exported, head | exit 0: 2 passed |
| the same, with the `MSYS` drop reverted | exit 1: 1 failed (`ln-default` made a link), 1 passed |

#590 adds four cases to these two suites, written while they skipped on Windows:
- `test_a_command_that_is_a_symlink_is_refused_before_any_request[live|dangling]`;
- `test_install_refuses_a_target_that_is_a_symlink[live|dangling]`.

Each compares a path bash printed with `str(path)`. Each also compares `os.readlink`'s answer with the target, and on Windows that answer typically starts `\\?\` (Python's `os.readlink` documentation, since 3.8; the probe's failures stop at the first assert, so no log shows it). Linux passes on the merged tree (117 passed), but under Git Bash those four cases fail, and `tests-git-bash` runs them.

**Whichever of #596 and #590 lands second applies these hunks** to the merged tree. Probe 4 (run 38769166462) applied exactly these.

```diff
--- a/tests/test_install_sh.py
+++ b/tests/test_install_sh.py
@@ -668,12 +668,14 @@ def test_a_command_that_is_a_symlink_is_refused_before_any_request(
     result = net.run()
     assert result.returncode == 2, result.stdout + result.stderr
     said = " ".join(result.stderr.split())
-    assert f"{link} is a symbolic link, so nothing was installed" in said, said
+    assert f"{bash_path(link)} is a symbolic link, so nothing was installed" \
+        in said, said
     assert "pipx upgrade openreposhape" in said
     assert "pipx uninstall openreposhape" in said
     assert net.calls() == [], net.calls()
     assert link.is_symlink()
-    assert link.readlink() == packaged
+    # Windows reads a link back with `\\?\` ahead of its target.
+    assert str(link.readlink()).removeprefix("\\\\?\\") == str(packaged)
     if not dangling:
         assert packaged.read_bytes() == original
     assert sorted(path.name for path in net.bin.iterdir()) == \
--- a/tests/test_openreposhape_command.py
+++ b/tests/test_openreposhape_command.py
@@ -407,17 +407,18 @@ def test_install_refuses_a_target_that_is_a_symlink(tmp_path, dangling):
     link = bin_dir / "openRepoShape"
     link.symlink_to(packaged)
     result = run_cmd("--install", home=tmp_path,
-                     env={"OPENREPOSHAPE_BIN_DIR": str(bin_dir),
+                     env={"OPENREPOSHAPE_BIN_DIR": bash_path(bin_dir),
                           "OPENREPOSHAPE_REF": "v9.9.9",
                           "OPENREPOSHAPE_RECORD_REF": "1"})
     assert result.returncode == 2, result.stdout + result.stderr
     said = " ".join(result.stderr.split())
-    assert f"{link} is a symbolic link, so --install will not copy this " \
-        "command through it" in said, said
+    assert f"{bash_path(link)} is a symbolic link, so --install will not " \
+        "copy this command through it" in said, said
     assert "pipx upgrade openreposhape" in said
     assert "pipx uninstall openreposhape" in said
     assert link.is_symlink()
-    assert os.readlink(link) == str(packaged)
+    # Windows reads a link back with `\\?\` ahead of its target.
+    assert os.readlink(link).removeprefix("\\\\?\\") == str(packaged)
     if not dangling:
         assert packaged.read_bytes() == original
     assert not packaged.with_name("openRepoShape.ref").exists()
```

Both files already import `bash_path` once #596 is in. On Linux, the merge of 649b089 with d090f0c, with these hunks: **117 passed**. Fix round 7, on the merge of 52524fe with #590's head 1c8a708, with fix round 6's resolved `tests.yml` (both inputs unchanged since; the result is blob 266c62c): the hunks apply (`git apply --check` exit 0). The two suites (117 by collection), `tests/test_install_sh_filter_repo.py` (18), `tests/test_openreposhape_package.py` and `tests/test_repo_hygiene.py` give **270 passed** in 48.69s. Fix round 6: on the merge of 4c3b72a with #590's current head 1c8a708, with `tests.yml` resolved as below, the hunks apply (`git apply --check` exit 0) and the two suites give **117 passed**; with `tests/test_openreposhape_package.py` and `tests/test_repo_hygiene.py`, 252 passed. Probe 4 runs the merge of 01e8c2c with `l3-563-pypi-package` on Windows: the four cases without the hunks, then both suites with them. In run 38769166462, on Windows:
- **Without the hunks**: exit 1, `4 failed, 113 deselected`. These are exactly the four cases. The launcher pair failed on `REFUSED: D:\a\_temp\…\bin/openRepoShape is a symbol…`, which confirms rv585's inferred launcher failures; the install pair failed on `REFUSED: /d/a/_temp/…/.local/bin/openRepoShape …`.
- **With the hunks**: they apply (exit 0), and both suites give **117 passed** in 75.13s.

**`tests.yml` conflicts with #590 (fix round 6; unchanged in fix round 7, where #590's head is still 1c8a708 and this PR's `tests.yml` is the same blob).** #590 now targets `main` too: at fix round 6 its merge ref's first parent was main 77bb5f0. Its head 1c8a708 has merged #587's final head and main, so it holds #597, and it merges with main cleanly. Both PRs add to the same two places in `tests.yml`, so against 4c3b72a there are three regions:
- **The header.** Keep this PR's "The FULL suite runs on LINUX ONLY" and its exception sentence, then #590's four lines about the `package` job.
- **The end of the file, two regions.** git splits the two new jobs where they share the checkout and setup-python lines. Keep both jobs whole: `tests-git-bash`, then #590's `package`.
- **Checked.** I built that file: this PR's `tests.yml` with #590's header paragraph and its `package` job added. Against #590's file it differs only in this PR's two hunks, and against this PR's file only in #590's two. `yaml.safe_load` gives the jobs `['tests', 'tests-git-bash', 'package']`, and actionlint 1.7.12 exits 0 on it. #590's `package` comment now says "the other jobs" and "on Linux like the rest of the suite since #597", which stay true beside `tests-git-bash`. Fix round 4's advice to drop `tests-windows` and `tests-macos` and to reword "three jobs" no longer applies: #590 has done both.

The open pull requests are the 17 with a `refs/pull/<n>/merge` ref in `git ls-remote origin 'refs/pull/*'`: 583, 590, 594, 596, 599, 614, 617-623 and 625-628. Each head was merged with 52524fe and, separately, with main 396c0ff. The ones not in the table merge cleanly with this head and touch none of its six files: #583, #614, #617, #618, #619, #621, #622, #625, #626 and #628.

| Against | Result |
|---|---|
| origin/main 396c0ff (#591, #572, #624, #598 3fb21d9, #570) | **clean**. The merge gives this head's own tree, 6d8ffea: the head holds all of main. |
| #590 1c8a708 (`l3-563-pypi-package`) | **conflicts** in `.github/workflows/tests.yml`, 3 regions: the header and the end of the jobs. #590 against main alone is clean, so this is the two PRs' own overlap. It also touches `tests/test_install_sh.py` and `tests/test_openreposhape_command.py`, which merge as text. See the #590 section above for the resolution, the four test cases and fix round 7's 270 passed. |
| #599 b0182e2 (lane 3, stacked on #590's old head d090f0c) | **conflicts** in `.github/workflows/tests.yml`, 2 regions. #599 also conflicts with main alone, in six files (`tests.yml`, README.md, the handbook, `install.sh`, `openRepoShape`, `tests/test_install_sh.py`). It is #597's conflict, through #599's stale base, not this job's. |
| #627 fc0656b (`fix/606-readme-followups`, #606; new since fix round 6) | **conflicts** in docs/handbook.html only: 7 regions, each one § Starting marker line (this PR's badbb6b2 against #627's 51702a2b). Its README hunks (the second-run refusal in § Starting, and `CONTRACTS_DIR` and the `single-repository.yaml` question in § Adopting) merge as text with this PR's. #627 against main alone is clean. **Whoever lands second** sets the seven markers to the merged README's hash. On this head plus fc0656b that is `fe0d932b031e4a08fc885f93d6cd978df0d5a25c`. README is then 1456 lines: 1449 plus #627's own `readme-cap.d/606.txt` (+7). |
| #594 be808a7, #623 1e30fa7 | **clean**. Both touch `tests/conftest.py`, which merges as text. |
| #620 4c049a8 | **conflicts** in `adopt-project.py`, and so does #620 against main alone: its own conflict with main, not an overlap with this PR. |

#598 landed as 3fb21d9 and is in the main row; fix round 7 is that merge. Every lane-5 PR and every other PR that has landed is in the main row.

- **`tests/test_setup_sh.py`, and `test_repo_hygiene.py`'s `bash -n` test, still skip on Windows,** and since #597 nothing runs them on Windows at all. #585 names the launcher's and the installer's suites, and Brett Heap's word keeps a job for those two only. The same `BASH` would serve both.
- **Any typed `yes`.** CI has no terminal.
- **`tests/test_install_sh_filter_repo.py` in `tests-git-bash` (fix round 7).** #598's file is not added to the job; that is the coordinator's call. See checklist candidate 8.
- **`docs/release-notes/v1.0.0.md` and `docs/release-notes/v1.0.1.md`** are records of those releases, and #597 left them unedited too. v1.0.1's notes say #585 runs the suites under Git Bash; that stays true. The v1.1.0 text is below.
- **A required check.** This PR does not make `tests-git-bash` a required status check. That is a ruleset setting, and Brett Heap's call.

No v1.1.0 notes file exists on main yet, so this PR writes none. Proposed text, a section of its own:

> **Git Bash on Windows (#585).** Git Bash, the bash that Git for Windows installs, runs the one-line install and the `openRepoShape` command. CI's `tests-git-bash` job runs their suites under Git for Windows' own bash, with the PATH Git Bash makes, and fails if it cannot find that bash. That job is an exception to #597's Linux-only CI, made on Brett Heap's word. In PowerShell the way in is unchanged: `py setup-project.py`. Two things differ from macOS and Linux. `ln -s` in Git Bash makes a COPY unless `MSYS=winsymlinks:nativestrict` is set; a copy has no `openRepoShape.ref` beside it, so it follows main, and `openRepoShape --version` says so. Link it with that setting (Windows lets a non-administrator make a symlink only in Developer Mode), or put `~/.local/bin` on `PATH` instead. And `chmod` changes nothing on Git Bash's drives; a file that starts with `#!` runs as a command anyway. Not tested there: `setup.sh` run on its own (its suite still skips on Windows), and any typed `yes`, for which CI has no terminal. In Git Bash the preflight that the one-line install ends with cannot take a `yes` at all, so it installs nothing for you.

1. **The machine report's `python3` line on Windows.** `--install`'s `machine:` block probes only `python3`. Where Python came from python.org, Git Bash has `python` and no `python3`, or only the Microsoft Store stub. The block then says `python3 MISSING`, or "present" for a stub, while `--preflight` passes with `python`.
2. **A drive-letter `$OPENREPOSHAPE_REPO`.** `shape_clone_url` treats `C:/src/openRepoShape` as an owner/name and builds `https://github.com/C:/src/openRepoShape.git` from it. Git Bash and git itself both accept the drive-letter spelling.
3. **A Windows-spelled `$OPENREPOSHAPE_BIN_DIR`.** `--install` then prints `export PATH="D:\...:$PATH"`, which bash cannot use: the drive's colon splits it.
4. **A stale docstring.** `test_a_ref_the_doctor_would_check_out_is_validated` says the refusal arrives before any clone. `shape_checkout` clones first, then checks the ref.
5. **On Windows, the preflight a piped install ends with cannot take a typed `yes`.**
   - Under `curl … | bash`, install.sh:342 (:277 before #598) hands its children /dev/null for stdin.
   - setup-project.py's `open_terminal()` returns None when `os.name == "nt"`, so it has no Windows path to the person's terminal. Opening `CONIN$`, where POSIX opens `/dev/tty`, might be the analogue.
   - Found by rv585; it is the root of this PR's README wording.
6. **The handbook's step 3 has no Git Bash path.** Its install block and paragraph are `data-platform="linux mac wsl"` (docs/handbook.html:775-784 on 01e8c2c), so a reader on the Windows tab never sees the one-line install that the Windows panel says Git Bash runs. Adding it to the Windows tab is a docs decision.
7. **In Git Bash, the host-quoted lines are still quoted for PowerShell.** `openRepoShape --doctor`, a family `setup-project.py` run and `family.py`, started from Git Bash, run under native Windows Python, where `os.name` is `nt`. So `quote_arg`, `shell_quoted`, `shell_line` and `shell_word` (for example setup-project.py:2331, `if os.name == "nt" and not posix`) quote for PowerShell, even though the person is at a bash prompt. #588's sentence stays true ("on Windows"). But someone who follows "Git Bash runs that command" and pastes such a line back into Git Bash gets the failure that `tests/test_readme_windows_quoting_sentence.py`'s docstring names: `git -C C:\work\Orbit` reads as `C:workOrbit`. Choosing `sh`'s dialect under Git Bash (for example on `MSYSTEM`) would be a #532 decision.
8. **#598's installer cases do not run under Git Bash.** `tests-git-bash` runs `tests/test_install_sh.py`, and since fix round 7 that suite reaches #598's code in two ways: every run now prints `adoption:` and `done:`, and `no_pipx` expects uv's printed command. But the uv install, the readinesses' wording and the pasted next steps are tested in `tests/test_install_sh_filter_repo.py` only, on Linux. README says Git Bash runs step 3's one line, "tested in CI".
   - **What the file uses.** It inherits `test_install_sh.pytestmark` (`BASH_SKIP` and `git_bash_session`), and drives every run through `Net`: `fake` (LF bytes through `write_script`), `run` (`BASH`, `bash_path(INSTALLER)`), `serve`, `installed` and `calls`. Its own `uv` fake writes LF bytes, like `Net.fake`, and names the interpreter as `shlex.quote(sys.executable)`, as `Net.fake` does in the job today. No assert compares a path bash printed with a Python path; each checks a line's start or end.
   - **Under Git Bash it would likely pass.** Its programs see `PATH=net.path` alone, so the runner's own pipx or uv cannot leak in. The launcher's `--install` probes `python3` with `command -v` and never runs it, so the logging `python3`/`python` fakes stay silent. Its `paste()` sends a script through a text-mode pipe, as `Net.run(piped=True)` already does in the job.
   - **Not run on Windows.** On Linux: 18 passed in 7.32s. Adding it to the job is one more path on the job's pytest line.
9. **README still names `pip install git-filter-repo` for adopting.** README:768 (§ Adopting) says "`git filter-repo` is a **hard dependency** — `pip install git-filter-repo`, or the same name from apt or brew." #595 found that `pip install` is refused on an externally managed Python (Debian 12, Ubuntu 23.04, Arch; PEP 668), and #598's install.sh no longer prints it. Neither #598 nor this PR touches that line.

Review: rv585 found 0 blockers, 2 should-fix and 8 nits on 649b089 (CHANGES NEEDED), fixed or answered in 01e8c2c; the re-review rv585b found 5 nits on 01e8c2c (APPROVE WITH NITS), fixed or answered in 3095a9c; rv585c found 4 nits on 5f001de (APPROVE WITH NITS), fixed or answered in fe58d66. CI (Brett Heap's ruling 27, Linux-only since #597): H0 is the head 52524fe, a hand-resolved merge of main 396c0ff, green on tests (Linux), tests-git-bash and SonarCloud; main since then (#625 8f453d0, #583 de428f5) touched none of this PR's files, and the local gate passed on the predicted squash over de428f5: the launcher's, the installer's and install.sh's filter-repo suites, 131 passed; and the hygiene, README-section, CLI-reference, setup-by-hand and Windows-quoting sets, 171 passed. The tests-git-bash job is on Brett Heap's word of 2026-10-15T18:20:35Z, "Option 1: keep a small Git Bash job for #596". Landed on Brett Heap's word of 2026-10-15T22:24:36Z, "Merge #596 when its turn comes".

Closes #585

Lane: openreposhape-5 (openRepoShape-5)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
brettheap pushed a commit that referenced this pull request Oct 16, 2026
…63-pypi-package

One conflict, .github/workflows/tests.yml. Main's file is kept whole:
#597's Linux-only `tests` job, #593's `concurrency:` group, and #596's
header exception and `tests-git-bash` job (on Brett Heap's word
"Option 1: keep a small Git Bash job for #596"). This branch adds to it
only its own two parts, unchanged: the header paragraph on the `package`
job, after main's, and the `package` job at the end, byte for byte as at
995e138. The jobs are `tests`, `tests-git-bash` and `package`.

tests/test_install_sh.py and tests/test_openreposhape_command.py merged
cleanly: each one's diff from main is exactly this branch's lines (the
symlink refusal cases), and its diff from this branch exactly main's.
Lane 5's `bash_path` hunks for those cases follow in their own commit.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
brettheap pushed a commit that referenced this pull request Oct 16, 2026
…ests, 57 of 82 milestone issues closed), with #583, #596, #614, #619, #594, #617 and #618 in their areas, #596's Git Bash facts for its placeholders, release.yml's step 1 whole, and every pull request cited beside its issue (RV630 SHOULD 3, 5, 6, nits 7, 8)

- SHOULD 5: step 1 matches release.yml's header: "always on a
  `release/v<X.Y>` branch, which no push run tests", "A `release/v<X.Y>`
  branch serves while it is still at that commit", and that a tag's
  dispatch running at the tag's commit is GitHub's documented behaviour,
  not yet seen here.
- SHOULD 6: #598 beside #595, #592 beside #593, #460 on #557's line, and
  #589's line says "where that clone is still on the machine and is no
  partial clone" again. The counts and the open-issue list are re-derived
  from `git log --first-parent bfed143..origin/main` (49) and the
  milestone (25 open, 57 closed: #342, #392, #393, #421, #423, #426,
  #432, #433, #434, #443, #444, #454, #455 and #629 joined it). New lines
  under adopt-project.py for #583 (#520, #420), #619 (#530), #618 (#418),
  #614 (#527), #594 (#526) and #617 (#525); #596 (#585) under the one-line
  install, CI, native Windows, the docs and the known limits, where the
  two placeholders for it were.
- SHOULD 3: the known limit about "the installed doctor's temporary
  clone" is gone; the README, the handbook and AGENTS.md no longer say it.
- SHOULD 1: the filter-repo line says install.sh's order, apt and dnf
  included.
- nit 7: the release process's preconditions are said as the process
  this release follows; the workflow checks the environments, and nothing
  checks the rehearsal.
- nit 8: the known limits are wrapped.
- "the first on native Windows, where the one line cannot run" says
  PowerShell cannot run it, since Git Bash does.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
brettheap pushed a commit that referenced this pull request Oct 16, 2026
…-release-workflow

Brings in #590 at 70955e4: its merge of main (#596's `tests-git-bash`
job, #593's concurrency group, #597's Linux-only `tests` job), lane 5's
`bash_path` hunks and a header-comment fix. No conflict: git merged
tests.yml by itself. The result is #590's file whole (jobs `tests`,
`tests-git-bash`, `package`, and its header wording) plus only #599's
own change: `.github/workflows/release.yml` in the actionlint step, with
its comment and step name. Every other path is #590's, plus #599's own
files and its pyproject.toml comment paragraph.

The release gate stays ("tests",): `tests-git-bash` is not a release
gate.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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tests.yml: a push run on main is never cancelled by the next landing, so every landing gets its own Linux result

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