punk_main.tcl: an optional proj: prefix on the package-mode string
(e.g 'proj:internal-src') rebinds the dev/src path blocks to the punk
project containing the current directory instead of the executable's
own project. Root discovery is ::punkboot::proj_root_find, a lean
boot mirror of punk::repo::find_project/is_project_root in Tcl
builtins only (git/fossil control markers via 'file exists', unwise-
path exclusion, ./src plus src/modules|src/vfs|src/scriptapps|
punkproject.toml candidate check; .git accepted as file OR dir for
worktree checkouts - recorded divergence). The proc stays defined
post-boot like the G-129 mount procs. The prefix sits outside the
ordered dash-list, whose block order remains the same-version
tie-break dial; an invalid mode remainder is not consumed (whole arg
falls through as subcommand/script as today); bare 'proj:' reads as
internal and warns. Discovery outcome is always reported on stderr
(detected root + effective precedence - never a silent rebind), a
failed walk-up warns and leaves dev/src unbound (no exe-relative
fallback rebind), and proj: without a dev/src block warns it has no
effect. Under proj:, dev resolves <root>/modules{,_tclN} and
<root>/lib{,_tclN} only; src feeds the discovered root into the
existing src-mode machinery unchanged (tm paths, auto_path, package
prefer latest, inline #modpod scanner). Exe-relative src/dev launches
are untouched.
punk::args::moduledoc::punkexe 0.1.1: the packagemode help text
drafted in the goal file is now live as the packagemode leader of
(script)::punkexe (@leaders max 2), with proj: wording in the @cmd
overview; rendering/parse wiring remains G-032.
Verified on a rebaked punk91 kit, standalone copy outside any source
tree: proj:internal-src from tomlish (fossil root, builds no
executable) loads tomlish 999999.0a1.0 from its src/modules with
kit-first ties; proj:src flips the ordering; from punkshell the
visited-root modpod scan registers 6 modpods; no-project and
no-root-using-block warnings fire and proceed; bin/punk91 src
unchanged.
Docs: bin/AGENTS.md launch-package-modes proj: contract,
src/vfs/AGENTS.md punk_main contract line, ARCHITECTURE.md entry
point. punkshell 0.29.0 (minor - new launch invocation) + CHANGELOG.
Claude-Session: https://claude.ai/code/session_0156PuejSCGjgeGb7jiABrDU
Assisted-by: harness=claude; primary-model=claude-fable-5; api-location=anthropic.com
Julian Noble
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