In-source rev of tclMain_piperepl_905.c, effective at the next suite rebuild
(the G-117 cycle): the '? reopen stdin from console' notice prints only when
TCLSH_PIPEREPL_DEBUG is set truthy; all reopen-path messages (gated notice +
genuine failure messages) move from stdout to stderr; ::tclsh(reopened)
published as an unlinked fact (0 at gate-open startup, republished 1 after a
successful console reopen). 2024-era artifacts (tclMain_piperepl.c, .patch)
stay unmodified per the recovery policy.
Assisted-by: harness=claude; primary-model=claude-fable-5; api-location=anthropic.com
- new punkexe suite (17 tests): dispatch contract (script-arg argv0/argv/
info-script state, honest exit codes, piped no-arg eval, stock arg forms,
lib: refusal) plus the piperepl launch-state contract on patched kits
(istty/dorepl/evalinput published, piped script-arg state all-zero,
unconsumed-piped-input safety default, evalinput opt-in ordering, script
consuming stdin itself) and the unpatched degraded-mode notice
- hang rule baked in: no test or fixture may set ::tclsh(dorepl) (the
console-reopen path blocks under a piped harness; G-106-recipe territory)
- patched-kit resolution: env PUNK_PIPEREPL_TEST_EXE, else the punkexe if it
probes patched, else bin/punk9_beta.exe / punk9bi_beta.exe
- encoding coverage is byte-level (utf-8 vs iso8859-1 fixture; [format %c 233]
keeps the .test file pure ascii, runner-encoding-proof)
- patches/README.md: corrected the tcl_interactive divergence note (console
script-arg runs READ 1 where stock reads 0 - piped launches identical; the
early link stays load-bearing for the piped prompt opt-in) and recorded the
'? reopen stdin from console' stdout residue as known
- shell/AGENTS.md: tclshcmd bullet; stale runtime.bash names corrected to
punk-runtime.bash/punk-runtime.cmd
Assisted-by: harness=claude; primary-model=claude-fable-5; api-location=anthropic.com
User direction 2026-07-21 recorded in G-103: piperepl-patched runtime
executables must carry 'punk' in the name (e.g tclsh905punk.exe) so
patched and unpatched are never confusable - now an Acceptance item, with
the open design questions captured (how to encode tcl patchlevel + punk
version, separator choice; existing sub-namespaces punkNNN kits /
tclsh-runtimes / punk- utilities; metadata carries authoritative versions
so filenames stay human-distinguishing). The suite's tclsh90spr/sprzip
are flagged as internal working names in patches/README.md pending the
scheme.
Also noted: punkbin pushes of suite runtimes are deferred until family
members carry Thread etc in the attached zip and the punk-named pr
variants exist - publication follows G-103's artifacts, not the interim
tclsh905/punk905 shapes. goals_lint clean.
Assisted-by: harness=claude; primary-model=claude-fable-5; api-location=anthropic.com
The recovered 2024 TCLSH_PIPEREPL patch applies cleanly to current
core-9-0-branch tclMain.c (8 hunks, offset 4). Tracked as
patches/tclMain_piperepl_905.c = stock 9.0.5 + patch + gate-default flip:
ENABLED unless TCLSH_PIPEREPL=0 (2024 was opt-in set-and-not-"0") per the
G-103 punk-kit policy - the goal's Goal/Acceptance were aligned to that
policy first at user request. Era files kept unmodified as recovered
artifacts; patches/README updated (status, gate semantics, known
tcl_interactive early-link divergence when the gate is open).
build905.zig gains tclsh90spr (per-source construction mirroring tclsh90s
with both tclMain compiles - unicode + TCL_ASCII_MAIN ansi - swapped to
the patched file; stock products stay byte-for-byte unpatched) and
tclsh90sprzip (zipfs_mkimg wrap of the pr exe, -infile form). patches/
added to suite.tcl's staged recipe items. Full suite build PASS.
Behaviour matrix recorded in the goal: 9/9 stock-equivalence rows
IDENTICAL (script-arg / script-consuming-stdin / piped-commands x
unset/0/1 - open-gate plain scripts behave stock; unread piped payload
never eval'd); feature row proves buffering verbatim into
::tclsh(inputbuffer) (write-trace capture), console reopen success and
repl landing; =0 feature row identical to stock; przip variant identical
to pr - the G-103 punk-kit precursor works.
Assisted-by: harness=claude; primary-model=claude-fable-5; api-location=anthropic.com
First real buildsuite: build905.zig (verbatim G-076-validated recipe) +
helper modules + tools, driven by suite.tcl which stages the recipe into
src/buildsuites/_build/suite_tcl90, arranges sources (tcl fossil
core-9-0-branch --nested with FOSSIL_HOME isolation; thread/tclvfs trunk;
zlib from the tcl tree's compat/zlib; vqtcl from a local dir), generates the
configure-products fresh checkouts lack (tclUuid.h, tclsh.exe.manifest,
thread.rc include), builds and smoke-tests. Verified PASS: static + zip
shells report 9.0.5 (checkout 1a9c3b9d96), Thread 3.0.1 builds from current
trunk (new generated-include fix in build_tclthread) and loads. The 2024
TCLSH_PIPEREPL/tclZipfs/tclCmdIL patches are now tracked under
suite_tcl90/patches with a semantics README (not applied by default builds).
Assisted-by: harness=claude; primary-model=claude-fable-5; api-location=anthropic.com
Julian Noble