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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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preg_split2()'s limit was always -1 and its flags were always either 0 or
PREG_SPLIT_DELIM_CAPTURE alone, so both arguments are gone: the shim now
exposes preg_split() and preg_split_delim_capture() over a shared
preg_split_impl(). That leaves Preg::split()/split4() as bare
pass-throughs, so callers use the shim functions directly and the wrappers
are dropped along with the now-unreferenced PREG_SPLIT_* constants.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Every parent module in the symfony-* crates already re-exported its leaf
modules with `pub use`, so each item was reachable by two paths. Make the
leaf modules private and route all callers through the single re-exported
path.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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shirabe-symfony-console crate
Move `Symfony\Component\Console` out of shirabe-external-packages and
into its own crate, so the path is
`shirabe_symfony_console::application::Application` instead of
`shirabe_external_packages::symfony::console::application::Application`.
The `delegate_to_inner!` and `delegate_command_trait_impls_to_inner!`
macros move with it.
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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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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Rust has no runtime class name, so `Command::get_class` existed purely to
let each command hand back its PHP class name, supplied through the
two-argument variant of `delegate_command_trait_impls_to_inner!` at the
impl site. Replace it with a general `PhpClass` trait plus an
`impl_php_class!` macro, so the name is stated once next to the type
definition and the mechanism is reusable outside commands.
`Command` gains `PhpClass` as a supertrait and drops `get_class`, and
`VcsDriverKind`'s hand-rolled `php_class_name` table moves onto the trait.
Behavior is unchanged: the same class-name strings are reported, and the
base command state still panics when asked for a name it cannot supply.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Ports the per-command completion metadata that PHP passes as the
suggestedValues constructor argument, resolving all TODO(cli-completion)
markers:
- CompletionTrait providers on 18 argument/option sites (installed/root/
available package names, package types, prefer-install)
- static value lists (--format on show/outdated/search/fund/licenses/
check-platform-reqs, archive's FORMATS, audit --ignore-severity,
update --bump-after-update, repository's action list)
- command-specific closures: ConfigCommand::suggest_setting_keys,
ShowCommand::suggest_package_based_on_mode, RepositoryCommand's
suggest_repo_names/suggest_type_for_add, exec/run-script inline
closures (downcast from the this argument, as the closures are bound
to their concrete command in PHP)
- GlobalCommand::complete, delegating completion to the wrapped
subcommand through CompletionInput::from_string
- a complete() override on every Composer command forwarding to
base_command_complete (BaseCommand inheritance restoration)
Also fixes CompleteCommand to call merge_application_definition(true) as
PHP's default-argument call does; with false the application-level
"command" argument was missing from the bound definition, shifting every
argument-position detection by one.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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PHP's CompletionInput extends ArgvInput, so it can be passed anywhere an
InputInterface is expected (GlobalCommand::complete binds and forwards it,
suggestion closures read options and arguments from it). The Rust port only
embedded the ArgvInput, so none of that surface was reachable.
Implement InputInterface by forwarding to the embedded ArgvInput, with bind
dispatching to the specialized CompletionInput::bind (PHP's virtual
dispatch), derive Clone, and teach GlobalCommand::input_to_string the
CompletionInput branch.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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InputArgument/InputOption
Composer backports symfony/console 6.1's $suggestedValues parameter in
Composer\Console\Input\{InputArgument,InputOption}; the Rust newtypes had
dropped it. PHP closures are bound to the command ($this), but a command
cannot capture a handle to itself while configure() runs inside new(), so
the closure receives the bound command as an explicit `this` argument at
call time instead.
- add SuggestedValues (list | this-taking closure) and wire it through
InputArgument::new5 / InputOption::new6 and their complete() methods
- track Composer-typed definition entries by name in BaseCommandData side
maps, standing in for PHP's instanceof checks (set_definition converts
entries to the Symfony types for storage)
- add base_command_complete, the BaseCommand::complete dispatch shared by
every Composer command
- introduce BaseCommand::base_command_data and make command_data a default
method on top of it
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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The _complete and completion commands were registered but always panicked:
get_class_of_command / instantiate_completion_output / tail_debug_log were
todo!() and the completion.bash resource was not shipped.
- make Command::complete return anyhow::Result so completion errors
propagate to CompleteCommand's catch-all (exit code 2) like PHP
- add Command::get_class as the port hook for PHP's get_class() debug log;
every command supplies its PHP FQCN via the delegation macro
- embed Resources/completion.bash at compile time (single-binary port);
get_supported_shells becomes a static list
- implement tail_debug_log by moving the shared output handle into the
'static process callback
- add OutputInterface::as_console_output so unsupported-shell errors go to
stderr as in PHP
- fix CompletionInput::bind to keep the argument name PHP assigns in the
foreach head even when the loop breaks on the first unset argument;
application-level completion always hit this and returned no suggestions
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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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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Application::find/reset_composer and the shared ApplicationHandle are
now available, so GlobalCommand can reset the composer instance before
building the sub-command input and proxy execution through the full
Application::run dispatch, matching PHP's behavior. Un-ignores the
tests that only depended on this wiring, and re-points the remaining
ignores at their real (unrelated) blockers.
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StringInput inherits __toString from ArgvInput in PHP; mirror that with a
Display impl delegating to its inner ArgvInput, and use it in
GlobalCommand::input_to_string.
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 Command trait and Composer's BaseCommand took &mut self, so dispatch
held a borrow_mut on the command's RefCell for the whole call. A command
re-entering itself (e.g. the help command describing itself) then panicked
with "RefCell already borrowed".
All Command/BaseCommand methods now take &self and the command state is
interior-mutable (Cell/RefCell). Shared borrows coexist, so re-entrant
describe paths no longer conflict. Getters that returned references now
return Ref guards; the descriptor describe_* methods take &dyn Command;
mixin accessors return Ref/RefMut.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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GlobalCommand::run fell back to self.run when given fewer than two
args, recursing forever and overflowing the stack. PHP calls
parent::run there. Add Command::base_run holding the base run body so
the override can delegate to it, matching PHP's parent::run.
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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Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Wire up ConsoleIO with HelperSet/QuestionHelper, register the
ErrorHandler with the IO instance, and fall back to a default output
in run(). Replace resolved phase-b TODOs across the console, command,
io, factory, installer, dependency_resolver, and util modules; reclassify
the remaining blockers (typed Symfony command registry, stdin resource
caching) as phase-c.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Align the Symfony namespace mapping with the documented convention
(symfony::component::X -> symfony::X) and remove now-unused console
stub files. Update all import paths across the workspace.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Convert InputInterface and OutputInterface parameters from &dyn/&mut dyn
references to Rc<RefCell<dyn ...>> shared ownership across the command,
console, and IO layers, matching the Phase C shared-ownership approach
already used for IOInterface.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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Model PHP's `Composer extends PartialComposer` as a PartialOrFullComposer
enum and merge partial_composer.rs into composer.rs. Introduce
ComposerHandle / PartialComposerHandle (plus their Weak variants) so the
graph can be shared, and build it at once with Rc::new_cyclic in the
factory to resolve the back-reference cycles.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Symfony Command was a struct but used as dyn Trait (Box<dyn Command>)
in console/application.rs. Convert it to a trait with CommandBase as
the concrete stub, and add impl Command for all Composer commands.
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Implement BaseCommand trait and other abstract class traits across
all command, downloader, io, package, and VCS driver types. Also
fix trait method signatures for composer_mut and io_mut to return
mutable references to Option rather than Option of mutable references.
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