shlex.split('-D ""') left a bare -D that gcc resolves by eating the
next flag; the funnel now warns and drops it for every consumer, which
also retires raise_on_empty_arg_flags, whose staged ESP8266 caller no
longer has anything to catch.
cancel_futures only drops queued jobs, and the non-daemon workers are
joined at interpreter exit, so a Ctrl-C during the ESP-IDF toolchain
fetch waited out every in-flight archive. The tracker each job reports
through now checks a cancellation flag set when the wait raises, so
downloads abort at their next progress tick and the resumable .part
files keep the bytes already fetched.
The wave-deferral test stubs _content_lengths instead of issuing real
HEAD requests that passed only by failing, the dead hasattr branch in
the HEAD-probe test is gone, and the .C suffix comment names the SCons
divergence instead of claiming parity.
Prepend/AppendUnique/PrependUnique write the same captured keys and now
alias Append instead of no-op'ing away a link directory. env.get on an
unmodelled var warns once so a script taking the default branch is
diagnosable. LIBS/LINKFLAGS/CPPFLAGS entries are shlex-quoted like the
path buckets, since each is one argv token in SCons and re-lexing must
not split a spaced value. The HEAD probes follow the happy-eyeballs
convention, and the tool-prefetch backstop keeps its traceback at debug.
A list-of-non-dicts compile DB now raises by name inside the best-effort
tuple. The launcher rejection moved into parse_entry itself so no caller
can record ccache as the compiler, and the shape key includes the entry's
directory since relative includes resolve against it. format_bar raises
on a non-positive total so every consumer must handle the meaningless
bar; the espidf summary validates the RAM region by name (a malformed
region can no longer suppress a computable Flash line) and the blanket
backstop logs the traceback at debug. A new test pins that the CI
trigger paths exist on disk, so a rename fails loudly.
shlex.quote wraps backslash paths on Windows, so the raw emitted strings
are platform-varying; lexing like the consumer does pins the behavior
that matters and passes on both separators.
lex_build_flags shlex-splits build.flags, so an unquoted spaced path
became two garbage tokens; shlex.quote at the emit site round-trips it
back to one.
A non-string extraScript now fails naming the library instead of an opaque
TypeError, matching the hardening on every other manifest field. CPPPATH
joins the captured keys and translates to -I flags anchored like LIBPATH,
since the pipeline already routes -I to include dirs. Version-less
dependency drops log at INFO until the arduino-backend reconciliation
lands, and the wave-deferral comment now claims only what the guard
actually saves.
A compile DB that parses as valid JSON but is not a list now raises
EsphomeError inside IDEDATA_BEST_EFFORT_ERRORS instead of a TypeError that
fails an already-linked build. Cached idedata is validated on read against
the write path's guarantees (dict shape, no launcher as compiler, include
union present) so caches from older versions regenerate instead of serving
degraded data, and the served copy is re-stamped with the current ELF path.
Response-file shape sentinels key on the output object rather than the
source file, so two objects built from one source keep both include sets.
The size summary mirrors the standalone hardening PR: a blank partition
size cell raises by name, and a blanket guard keeps unexpected nested
shapes from raising past a build that already linked.
J. Nick Koston