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Silencer only lowers the PHP error_reporting() level and re-throws
whatever the guarded work raises. A region that never reaches the PHP
runtime has no level to lower and emits no diagnostic on failure, so
wrapping it is indistinguishable from running it unguarded.
The pair kept in Application::hint_common_errors brackets a
getComposer() call, which loads installed plugins and dispatches
PluginEvents::INIT.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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file_get_contents() and file_get_contents_with_max_length() return
Vec<u8> instead of a from_utf8_lossy'd String.
Call sites whose consumer takes a &str still convert lossily and are
marked TODO(bytes).
file_get_contents_with_max_length() now reads at most the requested
number of bytes instead of the whole file.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Messages that instruct the user to run a command named the Composer
binary. Shirabe ships as its own binary, so the hints now name it.
File names (composer.json, composer.lock), the "composer" repository
type and prose about Composer itself are untouched. The installer and
functional integration fixtures live in the Composer submodule and
cannot be edited, so their expected output is normalized on load.
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The capture groups were discarded at 162 of the preg_match call sites,
which only tested the Option. They now call preg_is_match, which lets the
regex engine skip capture tracking.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Every call site but one passed offset 0. The remaining one, the UTF-8
chunking loop in Application, slices the subject instead: its pattern has
no anchor or lookaround, so matching a suffix is equivalent to starting
the search at that offset.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Preg had shed everything it owned: after the last few rounds its methods
were one-line forwards to the shim's preg_*(), differing only in a
default argument or a wrapper the caller unwrapped anyway. The 460 call
sites now name the shim function, and shirabe-pcre is gone from the
workspace along with its LICENSE entry.
The forwards expand as they read: isMatch becomes
preg_match2(.., 0).is_some() (is_none() where PHP negates it), isMatch3
and match3 drop the .is_some(), matchAll counts through
preg_match_all2(..).occurrence_count(), and replace4/replace5 spell out
the limit and count arguments preg_replace2 takes. Callbacks are the one
place the shapes differ: preg_replace_callback carries an error out of
the callback, so the fourteen infallible closures wrap their result in
Ok() and expect() it back.
Config::process() is the fifteenth, and it drops the `error` cell it
captured to smuggle a failure past a closure that could only return a
String. The `?` in the closure now carries it, which is what the PHP
does -- a throw from the callback leaves preg_replace_callback at the
failing match rather than running the remaining replacements and
reporting the last error.
The module doc that explained why composer/pcre's exceptions and
*StrictGroups() variants have no counterpart moves to the shim's preg
module, where the functions it describes live.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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PregMatches keyed both forms of a capture group through CaptureKey, so
every read built one: a usize wrapped in an enum, or worse, a String
allocated to name a group that regex::Captures can look up from a &str.
It now mirrors regex::Captures instead -- get() takes the group number,
name() the group name -- and the enum drops out of the type entirely.
That is 285 call sites across 59 files, and the named ones carry most of
the win: `matches.get(&CaptureKey::ByName("host".to_string()))` reads as
`matches.name("host")`. ProcessExecutor loses a `user_key` binding that
existed only to build the key once.
CaptureKey stays as the key type of PregMatchesAll and
PregMatchesAllWithOffsets, where numbered and named entries share one
IndexMap and a key type is the point. Five files still name it.
Also retargets the two preg_match_all comments that described the
occurrence count through `matches[&CaptureKey::ByIndex(0)].len()`, an
Index impl these types no longer carry.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Preg::match4 and Preg::replace_callback gave callers a
PregMatchedGroups: an IndexMap rebuilt from the match with an owned
String per group, plus a second String for a named group's name key.
That is the copy PregMatches shed when it started wrapping
regex::Captures, reinstated one layer up -- and nearly every regex call
in the tree goes through Preg rather than the shim's preg_* directly, so
almost nothing saw the borrow.
PregMatchedGroups existed only to drop the null (unmatched) groups the
old PregMatches held as Option<String> values. PregMatches::get reports
a non-participating group as None on its own, so the two read alike and
the type collapses into it. Call sites still reach groups through
get(&CaptureKey::ByIndex(N)); what changes is that the value arrives as
a &str borrowed from the subject, which the signatures now carry as a
lifetime.
Three places needed the borrow reckoned with rather than a mechanical
rewrite: PhpFileCleaner::clean and Problem::get_messages read their
groups out before mutating what the match borrows, and
Git::get_authentication_failure names the lifetime of its url argument,
which the result borrows instead of self.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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`Composer\Pcre\Preg` fills `$matches` through a by-ref parameter, and the
port mirrored that with a `&mut` (or `Option<&mut>`) out-param plus a
bool or count return. Callers had to declare an empty map one line ahead
of the call, and the type never said the map is only meaningful when the
call matched. Return the matches instead:
- match3/match4/is_match3/is_match4 -> Option<PregMatchedGroups>
- is_match_named -> Option<PregNamedGroups>
- match_all2/is_match_all -> PregMatchesAll
- is_match_all_with_offsets3 -> PregMatchesAllWithOffsets
Nothing is lost: the bool is `Option::is_some()`, and the occurrence
count is the length of any one column of a PREG_PATTERN_ORDER map, now
spelled `PregMatchesAll::occurrence_count()`. is_match() still answers
the bool question directly for callers that want no groups.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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The five IndexMap shapes that the preg_* functions and Preg fill in are
now distinct types generated by preg_match_map!, so a matches map no
longer interchanges with any other map of the same key and value type.
Index<usize> is kept alongside Index<&Q> because call sites such as
config_command and event_dispatcher reach for a group by its position in
the map rather than by its capture key.
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The assoc flag was always a literal at every call site, so the boolean
carried no information the function name could not. json_decode_assoc
and json_decode_obj make the resulting PhpMixed shape visible at the
call site.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Porting mapped every PHP `protected` member onto `pub(crate)`, which is
wider than nearly all of them need. Each item demoted here is reached
only from the module that defines it, so the crate-wide visibility
conveyed nothing.
Every `pub(crate)` that survives has at least one reader in another
module of the same crate.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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str_contains(), str_starts_with() and str_ends_with() were thin wrappers
over the str methods of the same semantics. Call sites now use
contains()/starts_with()/ends_with() directly.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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shirabe-seld-json-lint crate
Move `Seld\JsonLint` out of shirabe-external-packages and into its own
crate, so the path is `shirabe_seld_json_lint::ParsingException` instead
of `shirabe_external_packages::seld::json_lint::ParsingException`.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Move `Composer\Pcre` out of shirabe-external-packages and into its own
crate, so the path is `shirabe_pcre::preg::Preg` instead of
`shirabe_external_packages::composer::pcre::preg::Preg`.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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mkdir, rmdir, unlink and symlink each had a bool version and a _result
twin returning the io::Error, which left two names for one call. Keep
only the Result form and let the callers that want a boolean spell out
.is_ok(). Call sites that discard the outcome, as their PHP originals
do, are unchanged.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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The port's fall-through stood in for PHP's `catch (\Exception $e)`, which
does not catch an `\Error`; a TypeError reaching JsonFile::read would come
back out as a `\RuntimeException` saying the file could not be read.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Composer hands the exception it caught to the one it throws in its place,
so `getPrevious()` reaches the cause and Application's renderer prints the
whole chain. Every ported site dropped it, because the flat exception
structs had nowhere to put one. `AnyThrowable::into_previous` turns the
caught error into that argument, and the 13 sites now pass it.
`getCode()` came along for the ride at the four sites that derive the new
exception's code from the caught one (PharArchiver, ArrayLoader x2), and
ComposerRepository's message now names the caught exception's class
instead of the literal "Exception".
GitHubDriver::attemptCloneFallback took the previous exception's message
and appended it to its own, which no `\RuntimeException('Fallback to git
driver disabled')` in Composer ever says; it now chains it instead.
Git::syncMirror restores what PHP's `finally` does to an exception in
flight: the `git remote set-url` that scrubs credentials back out of the
URL runs in a `finally`, and when it fails PHP propagates *its* exception
over the one already leaving, chaining the displaced one as previous. The
port discarded the finally's result, so a failure to scrub the URL was
reported as a successful mirror sync. `AnyThrowable::set_previous`
models the engine-level chaining.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Ported exceptions were flat structs reached with `downcast_ref`, so
Composer's `catch (\RuntimeException $e)` only matched the exact leaf
type and `get_class($e)` had nothing to report. Each exception now
embeds an instance of the class it extends and travels inside an
`AnyThrowable`; `Catch::catch`/`catch_mut` walk that chain, and
`PhpClass::php_class_name` yields the PHP FQCN.
Dropping the `std::error::Error` impls from the exception types leaves
`AnyThrowable` as the only route into an `anyhow::Error`, so the walk
cannot be bypassed. A `no_exception_downcast` linter catches the
`downcast::<X>()` calls that would now silently answer `None`.
Three sites change behavior as a result: the `TransportException`
exit-code override reaches `MaxFileSizeExceededException`, the
`catch (\LogicException)` in findSimilar() reaches its subclasses, and
rendered exception titles carry the real class name rather than a
guess. `get_class_err()` is no longer a `todo!()`, which re-enables
FilesystemRepositoryTest::testCorruptedRepositoryFile.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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The ported docblocks copied @param and @return straight from the PHP
source. When such a tag carries nothing but a type and an argument name,
the Rust signature already states it, so the line is noise. Tags whose
text adds prose beyond the type are kept.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Three fixes for the ComposerRepository/FilesystemRepository/PlatformRepository
hazards where inner-composition delegation skipped PHP's late-bound virtual
dispatch:
- ComposerRepository::has_package now builds its packageMap through the
late-bound getPackages() equivalent, so lazy-providers repos surface the
LogicException and available-packages repos load their package list, as in
PHP, instead of silently answering false from the raw array.
- RepositoryInterface::get_repo_name returns anyhow::Result<String>: PHP's
getRepoName() counts through the late-bound initialize(), which is fallible
in file-reading subclasses. FilesystemRepository and PackageRepository now
run that initialization instead of freezing the inner array repository to an
empty state (which also made a later write() truncate installed.json).
Supporting changes keep the initialization chain callable from &self:
JsonFile::read takes &self (indent moved into a RefCell), FilesystemRepository
dev_mode became a Cell, and WritableArrayRepository dev_package_names a
RefCell.
- PlatformRepository::new routes constructor packages through its own
add_package so the override handling and full platform initialization run
as they do via PHP's parent constructor; the inner find_package/add_package
delegations inside add_package (and ComposerRepository::add_package) gained
the same is_initialized guard, since the constructor path would otherwise
freeze the repository.
Same defect class as 7db937af, 97b5211a and 3e367f78.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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PHP's JsonFile::encode throws a RuntimeException when json_encode fails; the
port swallowed that into an .unwrap() marked TODO(phase-c). Return
anyhow::Result from encode/encode_with_options and propagate at every call
site (print_table and list_repositories become Result-returning to carry it).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Retag every Shirabe-authored TODO comment to one of the fixed tags:
phase-c, phase-d, plugin, php-runtime, phase-e.
Upstream-authored TODO comments from Composer/Symfony are left
untouched to preserve the ported code shape.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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build.rs guessed target/<profile> from OUT_DIR to place res/*.json next to
the executable (twice, since test binaries live in deps/), and JsonFile
resolved them through current_exe(). That made the binary undistributable
on its own.
The schemas are now include_str!'d and referenced through a
shirabe:///res/ URI that SchemaRetriever resolves, keeping the $ref
indirection PHP uses for the phar case. The res/ path segment is required
so composer-lock-schema.json's relative "./composer-schema.json" reference
still resolves.
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Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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JsonFile::write_with_options() used the caller-supplied JsonEncodeOptions
verbatim, ignoring self.indent (set by read()'s detect_indenting), unlike
PHP's write() which always passes $this->indent to encode() regardless of
the $options argument. Un-ignore test_preserve_indentation_after_read.
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regex::Regex::clone() does not share the underlying meta engine's
search-cache pool, so every fresh clone pays a ~10us warmup cost on
its first use. Two changes together eliminate this across nearly all
preg_* call sites:
- A php_regex! macro resolves PHP-style patterns to a per-call-site
&'static regex::Regex (via regex-macro's LazyLock), applied at the
majority of call sites throughout the codebase.
- Call sites still passing dynamic pattern strings go through
PATTERN_CACHE, which now stores Arc<(Regex, bool)> and hands out
Arc::clone()s instead of cloning the Regex itself.
PregPattern::resolve() returns a ResolvedPattern enum (Arc or
'static reference) rather than an owned Regex, so neither path ever
clones the Regex proper.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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serde_json::from_reader issues one read() syscall per byte against an
unbuffered Reader. FileRetriever passed a raw File straight through,
so resolving the composer-schema.json $ref read its ~71KB contents
one byte at a time (twice per require, since schema validation runs
both before and during the update).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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Validate JSON syntax with serde_json's parse errors in JsonFile, and detect
duplicate keys in ConfigValidator with a hand-written serde visitor, dropping
the now-unused JsonParser/Lexer/DuplicateKeyException ports. ParsingException
is kept as the thrown error type and downcast signal.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Add a no_banned_use linter that forbids importing anyhow::Result, and
update all call sites to reference it via its fully-qualified path so
it is never confused with std::result::Result.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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The jsonschema crate reports a missing required property against its
parent object, leaving the instance path empty at the root. This skipped
the "PROPERTY : MESSAGE" formatting that Composer produces. Append the
missing property name to the path so the output shape matches.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Replace the todo!() json_schema::Validator stub with the jsonschema crate.
Errors are surfaced as 'property : message'; the message wording follows the
jsonschema crate and is *not* justinrainbow-compatible.
Port the ComposerSchemaTest and JsonFileTest schema cases to the new wording
(noted per test).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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JsonFile's schema paths previously relied on php_dir() (__DIR__), which has
no runtime equivalent. Add a build.rs that copies composer-schema.json and
composer-lock-schema.json next to the built executable, and resolve them with
std::env::current_exe(). FilesystemRepository now embeds InstalledVersions.php
directly via include_str! instead of reading it through php_dir().
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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json_encode/json_encode_ex now return anyhow::Result<String> instead of
Option, so callers no longer need json_last_error() to get the failure
reason.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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The List and Array variants of PhpMixed boxed their elements
unnecessarily. Store PhpMixed values directly and update all callers
accordingly.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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The Preg methods panic on PCRE failure (per the file header rationale),
so their anyhow::Result wrappers never carried an Err.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Rust's type system already distinguishes participating from
non-participating capture groups via Option, so the *StrictGroups
methods add no safety here. Remove them and switch callers to the
plain variants.
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* Catch specific exception types instead of broad/placeholder handling.
* Drop the shim Countable trait.
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Implement the foundational PhpMixed conversion infrastructure
(From<bool|i64|f64|String>, order-sensitive PartialEq matching PHP ===)
and resolve the category-G phase-b TODOs that depend on it:
- Fix VCS driver cache paths that discarded parsed JSON or diverged on
null caches (svn/forgejo/gitlab/git-bitbucket/github).
- Wire up real conversions previously stubbed or dropped: suggests
platform config, audit ignore-severities, composer_repository search
and ProviderInfo, class_loader prefix/classmap merges, locker lock
diff comparison, advisory JSON serialization, SPDX license fields.
- Make GenericRule take a typed ReasonData; populate RULE_ROOT_REQUIRE
with the constraint and convert PhpMixed at the call sites.
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Composer does not use its own deprecated APIs internally, so drop their
Rust ports: whole deprecated classes, methods, constants, and field.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Change json_encode/json_encode_ex and JsonFile::encode/encode_with_options
to take a generic serde::Serialize value instead of &PhpMixed, implement
Serialize for PhpMixed/ArrayObject, and drop the PhpMixed::String wrapping
at JsonManipulator call sites in favor of passing raw values.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Replace the i64 bitmask + encode_with_indent split with a JsonEncodeOptions
struct (Default = JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT|JSON_UNESCAPED_UNICODE,
default indent). encode/write each get a default form plus an explicit
encode_with_options/write_with_options variant, mirroring PHP's optional
$options argument. write_with_options always encodes with self.indent, matching
PHP write().
Also reconcile call sites with the PHP sources: most ported sites passed 0 where
Composer omits the argument (= default flags), so JsonManipulator/ShowCommand and
JsonConfigSource now use the default options; only ComposerRepository and Locker
genuinely pass 0.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Replace the Phase B stub that discarded ParsingException details with a
dedicated ParsingExceptionDetails struct (text/token/line/loc/expected),
modeling the PHP string|int token union as a ParsingExceptionToken enum.
Wire JsonFile::validate_syntax to forward the source details and let
Application read the error line from the typed accessor.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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getFileContent catch type
Remove 17 TODO(phase-b) markers across exception-modeling sites where the
existing single-Result closure+match already faithfully models the PHP
try/catch (catch paths only rethrow, retry, log, or silently ignore and
never yield a recoverable value, so a double Result is unnecessary).
Fix SvnDriver::get_file_content to catch only RuntimeException (matching
PHP's catch RuntimeException) and extract its .message instead of calling
e.to_string() on the anyhow::Error, which would panic while the shim
exception Display is unimplemented; other errors now propagate.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Resolve the PHP try/catch instanceof checks that select on exception type:
TransportException-only catches in RepositorySet, SvnDriver and JsonFile;
the RuntimeException/IrrecoverableDownloadException handleError closure and
the RuntimeException update-retry catch in DownloadManager. Each uses
anyhow::Error::downcast_ref and reads the exception's message field directly
(Display is todo\!() on the shim exceptions). PHPUnit\Framework\Exception
checks in VcsDownloader are documented as intentionally always-false since
the test framework is out of scope.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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