refactor(pcre): extract composer/pcre into the shirabe-pcre crate

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>

20 files changed, 32 insertions, 43 deletions

diff --git a/crates/shirabe/src/util/auth_helper.rs b/crates/shirabe/src/util/auth_helper.rs
index 69a84857..ab8769e8 100644
--- a/crates/shirabe/src/util/auth_helper.rs
+++ b/crates/shirabe/src/util/auth_helper.rs
@@ -9,7 +9,7 @@ use crate::util::Bitbucket;
 use crate::util::GitHub;
 use crate::util::GitLab;
 use indexmap::IndexMap;
-use shirabe_external_packages::composer::pcre::Preg;
+use shirabe_pcre::Preg;
 use shirabe_php_shim::{
     PHP_URL_HOST, PHP_URL_PATH, PHP_URL_SCHEME, PhpMixed, RuntimeException, base64_encode, explode,
     in_array_loose, in_array_strict, is_array, is_string, json_decode, parse_url, php_regex,
diff --git a/crates/shirabe/src/util/composer_mirror.rs b/crates/shirabe/src/util/composer_mirror.rs
index a6f60621..1e57662a 100644
--- a/crates/shirabe/src/util/composer_mirror.rs
+++ b/crates/shirabe/src/util/composer_mirror.rs
@@ -1,6 +1,6 @@
 //! ref: composer/src/Composer/Util/ComposerMirror.php
 
-use shirabe_external_packages::composer::pcre::{CaptureKey, Preg};
+use shirabe_pcre::{CaptureKey, Preg};
 use shirabe_php_shim::{hash, php_regex};
 
 pub struct ComposerMirror;
diff --git a/crates/shirabe/src/util/config_validator.rs b/crates/shirabe/src/util/config_validator.rs
index 978a5cd2..adf2aea2 100644
--- a/crates/shirabe/src/util/config_validator.rs
+++ b/crates/shirabe/src/util/config_validator.rs
@@ -9,7 +9,7 @@ use crate::package::loader::LoaderInterface;
 use crate::package::loader::ValidatingArrayLoader;
 use indexmap::IndexMap;
 use serde::de::Error as _;
-use shirabe_external_packages::composer::pcre::Preg;
+use shirabe_pcre::Preg;
 use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{PhpMixed, php_regex};
 use shirabe_spdx_licenses::SpdxLicenses;
diff --git a/crates/shirabe/src/util/filesystem.rs b/crates/shirabe/src/util/filesystem.rs
index 9c4f4dbf..9adefce7 100644
--- a/crates/shirabe/src/util/filesystem.rs
+++ b/crates/shirabe/src/util/filesystem.rs
@@ -3,9 +3,9 @@
 use crate::util::Platform;
 use crate::util::ProcessExecutor;
 use crate::util::Silencer;
-use shirabe_external_packages::composer::pcre::Preg;
 use shirabe_external_packages::symfony::filesystem::exception::IOException;
 use shirabe_external_packages::symfony::finder::Finder;
+use shirabe_pcre::Preg;
 use shirabe_php_shim::{
     ErrorException, LogicException, PhpMixed, RuntimeException, array_pop, basename, chdir,
     clearstatcache, clearstatcache2, copy, dirname, explode, fclose, feof, file_exists,
@@ -736,17 +736,15 @@ impl Filesystem {
         }
 
         // extract a prefix being a protocol://, protocol:, protocol://drive: or simply drive:
-        let mut prefix_match: indexmap::IndexMap<
-            shirabe_external_packages::composer::pcre::CaptureKey,
-            String,
-        > = indexmap::IndexMap::new();
+        let mut prefix_match: indexmap::IndexMap<shirabe_pcre::CaptureKey, String> =
+            indexmap::IndexMap::new();
         if Preg::is_match3(
             php_regex!("{^( [0-9a-z]{2,}+: (?: // (?: [a-z]: )? )? | [a-z]: )}ix"),
             &path,
             Some(&mut prefix_match),
         ) {
             prefix = prefix_match
-                .get(&shirabe_external_packages::composer::pcre::CaptureKey::ByIndex(1))
+                .get(&shirabe_pcre::CaptureKey::ByIndex(1))
                 .cloned()
                 .unwrap_or_default();
             path = substr(&path, strlen(&prefix), None);
@@ -771,13 +769,9 @@ impl Filesystem {
         // ensure c: is normalized to C:
         prefix = Preg::replace_callback(
             php_regex!("{(^|://)[a-z]:$}i"),
-            |m: &indexmap::IndexMap<
-                shirabe_external_packages::composer::pcre::CaptureKey,
-                String,
-            >|
-             -> String {
+            |m: &indexmap::IndexMap<shirabe_pcre::CaptureKey, String>| -> String {
                 let s = m
-                    .get(&shirabe_external_packages::composer::pcre::CaptureKey::ByIndex(0))
+                    .get(&shirabe_pcre::CaptureKey::ByIndex(0))
                     .cloned()
                     .unwrap_or_default();
                 strtoupper(&s)
diff --git a/crates/shirabe/src/util/forgejo_url.rs b/crates/shirabe/src/util/forgejo_url.rs
index 639426e1..d2628409 100644
--- a/crates/shirabe/src/util/forgejo_url.rs
+++ b/crates/shirabe/src/util/forgejo_url.rs
@@ -1,6 +1,6 @@
 //! ref: composer/src/Composer/Util/ForgejoUrl.php
 
-use shirabe_external_packages::composer::pcre::Preg;
+use shirabe_pcre::Preg;
 use shirabe_php_shim::InvalidArgumentException;
 
 #[derive(Debug)]
@@ -37,14 +37,12 @@ impl ForgejoUrl {
 
     pub fn try_from(repo_url: Option<&str>) -> Option<Self> {
         let repo_url = repo_url?;
-        let mut matches: indexmap::IndexMap<
-            shirabe_external_packages::composer::pcre::CaptureKey,
-            String,
-        > = indexmap::IndexMap::new();
+        let mut matches: indexmap::IndexMap<shirabe_pcre::CaptureKey, String> =
+            indexmap::IndexMap::new();
         if !Preg::match3(Self::URL_REGEX, repo_url, Some(&mut matches)) {
             return None;
         }
-        use shirabe_external_packages::composer::pcre::CaptureKey;
+        use shirabe_pcre::CaptureKey;
         let m: Vec<String> = (0..5)
             .map(|i| {
                 matches
diff --git a/crates/shirabe/src/util/git.rs b/crates/shirabe/src/util/git.rs
index d7bd3685..c92847a2 100644
--- a/crates/shirabe/src/util/git.rs
+++ b/crates/shirabe/src/util/git.rs
@@ -14,7 +14,7 @@ use crate::util::ProcessExecutor;
 use crate::util::Url;
 use crate::util::{AuthHelper, StoreAuth};
 use indexmap::IndexMap;
-use shirabe_external_packages::composer::pcre::{CaptureKey, Preg};
+use shirabe_pcre::{CaptureKey, Preg};
 use shirabe_php_shim::{
     AnyThrowable, CmpOp, InvalidArgumentException, PHP_EOL, PhpMixed, RuntimeException, array_map,
     clearstatcache, explode, implode, in_array_loose, in_array_strict, is_dir, php_regex,
diff --git a/crates/shirabe/src/util/github.rs b/crates/shirabe/src/util/github.rs
index 066f0ff5..10a30159 100644
--- a/crates/shirabe/src/util/github.rs
+++ b/crates/shirabe/src/util/github.rs
@@ -8,7 +8,7 @@ use crate::io::io_interface;
 use crate::util::HttpDownloader;
 use crate::util::ProcessExecutor;
 use indexmap::IndexMap;
-use shirabe_external_packages::composer::pcre::{CaptureKey, Preg};
+use shirabe_pcre::{CaptureKey, Preg};
 use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{PhpMixed, date, in_array_loose, php_regex, stripos, strtolower};
 
diff --git a/crates/shirabe/src/util/gitlab.rs b/crates/shirabe/src/util/gitlab.rs
index cdeb0f21..73806762 100644
--- a/crates/shirabe/src/util/gitlab.rs
+++ b/crates/shirabe/src/util/gitlab.rs
@@ -9,7 +9,7 @@ use crate::io::io_interface;
 use crate::util::HttpDownloader;
 use crate::util::ProcessExecutor;
 use indexmap::IndexMap;
-use shirabe_external_packages::composer::pcre::Preg;
+use shirabe_pcre::Preg;
 use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{
     PhpMixed, RuntimeException, http_build_query, in_array_strict, json_decode, php_regex, time,
diff --git a/crates/shirabe/src/util/hg.rs b/crates/shirabe/src/util/hg.rs
index 9f5ea3b5..f0cc56cc 100644
--- a/crates/shirabe/src/util/hg.rs
+++ b/crates/shirabe/src/util/hg.rs
@@ -5,7 +5,7 @@ use crate::io::IOInterface;
 use crate::io::IOInterfaceImmutable;
 use crate::util::ProcessExecutor;
 use crate::util::Url;
-use shirabe_external_packages::composer::pcre::Preg;
+use shirabe_pcre::Preg;
 use shirabe_php_shim::{php_regex, rawurlencode};
 use std::sync::OnceLock;
 
diff --git a/crates/shirabe/src/util/http/curl_downloader.rs b/crates/shirabe/src/util/http/curl_downloader.rs
index 6409c9d5..bd77f75e 100644
--- a/crates/shirabe/src/util/http/curl_downloader.rs
+++ b/crates/shirabe/src/util/http/curl_downloader.rs
@@ -31,7 +31,7 @@ use crate::util::http::ProxyManager;
 use crate::util::http::Response;
 use crate::util::{AuthHelper, PromptAuthResult, StoreAuth};
 use indexmap::IndexMap;
-use shirabe_external_packages::composer::pcre::Preg;
+use shirabe_pcre::Preg;
 use shirabe_php_shim::{
     PhpMixed, in_array_loose, in_array_strict, parse_url, php_regex, preg_quote, rename, strpos,
     substr, unlink_silent,
diff --git a/crates/shirabe/src/util/http/response.rs b/crates/shirabe/src/util/http/response.rs
index 3ee538d5..47a1593f 100644
--- a/crates/shirabe/src/util/http/response.rs
+++ b/crates/shirabe/src/util/http/response.rs
@@ -1,7 +1,7 @@
 //! ref: composer/src/Composer/Util/Http/Response.php
 
 use crate::json::JsonFile;
-use shirabe_external_packages::composer::pcre::Preg;
+use shirabe_pcre::Preg;
 use shirabe_php_shim::{PhpMixed, php_regex, preg_quote};
 
 #[derive(Debug)]
@@ -65,13 +65,10 @@ impl Response {
         let mut value = None;
         let pattern = format!("{{^{}:\\s*(.+?)\\s*$}}i", preg_quote(name, None));
         for header in headers {
-            let mut matches: indexmap::IndexMap<
-                shirabe_external_packages::composer::pcre::CaptureKey,
-                String,
-            > = indexmap::IndexMap::new();
+            let mut matches: indexmap::IndexMap<shirabe_pcre::CaptureKey, String> =
+                indexmap::IndexMap::new();
             if Preg::match3(&pattern, header, Some(&mut matches))
-                && let Some(s) =
-                    matches.get(&shirabe_external_packages::composer::pcre::CaptureKey::ByIndex(1))
+                && let Some(s) = matches.get(&shirabe_pcre::CaptureKey::ByIndex(1))
             {
                 value = Some(s.clone());
             }
diff --git a/crates/shirabe/src/util/http_downloader.rs b/crates/shirabe/src/util/http_downloader.rs
index e53ad82f..0aa589ca 100644
--- a/crates/shirabe/src/util/http_downloader.rs
+++ b/crates/shirabe/src/util/http_downloader.rs
@@ -16,7 +16,7 @@ use crate::util::http::CurlDownloader;
 use crate::util::http::Response;
 use crate::util::sync_executor;
 use indexmap::IndexMap;
-use shirabe_external_packages::composer::pcre::{CaptureKey, Preg};
+use shirabe_pcre::{CaptureKey, Preg};
 use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{
     InvalidArgumentException, LogicException, PhpMixed, array_replace_recursive, extension_loaded,
diff --git a/crates/shirabe/src/util/no_proxy_pattern.rs b/crates/shirabe/src/util/no_proxy_pattern.rs
index 83adb09f..7d4d7b84 100644
--- a/crates/shirabe/src/util/no_proxy_pattern.rs
+++ b/crates/shirabe/src/util/no_proxy_pattern.rs
@@ -1,7 +1,7 @@
 //! ref: composer/src/Composer/Util/NoProxyPattern.php
 
 use indexmap::IndexMap;
-use shirabe_external_packages::composer::pcre::Preg;
+use shirabe_pcre::Preg;
 use shirabe_php_shim::{
     PHP_URL_HOST, PHP_URL_PORT, PHP_URL_SCHEME, PhpMixed, RuntimeException, array_key_exists,
     empty, explode, filter_var_int_with_range, filter_var_ip, inet_pton, ltrim, parse_url,
diff --git a/crates/shirabe/src/util/perforce.rs b/crates/shirabe/src/util/perforce.rs
index d98f1edf..f03e4835 100644
--- a/crates/shirabe/src/util/perforce.rs
+++ b/crates/shirabe/src/util/perforce.rs
@@ -6,9 +6,9 @@ use crate::util::Filesystem;
 use crate::util::Platform;
 use crate::util::ProcessExecutor;
 use indexmap::IndexMap;
-use shirabe_external_packages::composer::pcre::Preg;
 use shirabe_external_packages::symfony::process::ExecutableFinder;
 use shirabe_external_packages::symfony::process::Process;
+use shirabe_pcre::Preg;
 use shirabe_php_shim::{
     Exception, PHP_EOL, PhpMixed, PhpResource, chdir, date, explode, fclose, feof, fgets,
     file_get_contents, fopen, fwrite, gethostname, json_decode, php_regex, str_replace_array,
diff --git a/crates/shirabe/src/util/platform.rs b/crates/shirabe/src/util/platform.rs
index 2bb5cf99..596a634b 100644
--- a/crates/shirabe/src/util/platform.rs
+++ b/crates/shirabe/src/util/platform.rs
@@ -2,7 +2,7 @@
 
 use crate::util::ProcessExecutor;
 use crate::util::Silencer;
-use shirabe_external_packages::composer::pcre::Preg;
+use shirabe_pcre::Preg;
 use shirabe_php_shim::{
     PHP_ENV, PHP_SERVER, PhpMixed, PhpResource, RuntimeException, defined, file_exists,
     file_get_contents, fstat, function_exists, getcwd, getenv, ini_get, is_array, is_readable,
@@ -83,7 +83,7 @@ impl Platform {
 
     /// Parses tildes and environment variables in paths.
     pub fn expand_path(path: &str) -> String {
-        use shirabe_external_packages::composer::pcre::CaptureKey;
+        use shirabe_pcre::CaptureKey;
         if Preg::is_match(php_regex!(r"#^~[\\/]#"), path) {
             return format!(
                 "{}{}",
diff --git a/crates/shirabe/src/util/process_executor.rs b/crates/shirabe/src/util/process_executor.rs
index b9373b6f..2b4c0d89 100644
--- a/crates/shirabe/src/util/process_executor.rs
+++ b/crates/shirabe/src/util/process_executor.rs
@@ -6,13 +6,13 @@ use crate::io::io_interface;
 use crate::util::GitHub;
 use crate::util::Platform;
 use indexmap::IndexMap;
-use shirabe_external_packages::composer::pcre::{CaptureKey, Preg};
 use shirabe_external_packages::seld::signal::SignalHandler;
 use shirabe_external_packages::symfony::process::ExecutableFinder;
 use shirabe_external_packages::symfony::process::Process;
 use shirabe_external_packages::symfony::process::ProcessMock;
 use shirabe_external_packages::symfony::process::exception::ProcessSignaledException;
 use shirabe_external_packages::symfony::process::exception::RuntimeException as SymfonyProcessRuntimeException;
+use shirabe_pcre::{CaptureKey, Preg};
 use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{
     LogicException, PHP_EOL, PhpMixed, RuntimeException, array_intersect, array_map,
diff --git a/crates/shirabe/src/util/remote_filesystem.rs b/crates/shirabe/src/util/remote_filesystem.rs
index e2901b2c..28edb65c 100644
--- a/crates/shirabe/src/util/remote_filesystem.rs
+++ b/crates/shirabe/src/util/remote_filesystem.rs
@@ -13,7 +13,7 @@ use crate::util::Url;
 use crate::util::http::ProxyManager;
 use crate::util::http::Response;
 use indexmap::IndexMap;
-use shirabe_external_packages::composer::pcre::{CaptureKey, Preg};
+use shirabe_pcre::{CaptureKey, Preg};
 use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{
     PHP_URL_HOST, PHP_URL_PATH, PHP_URL_SCHEME, PHP_VERSION_ID, PhpMixed, RuntimeException,
diff --git a/crates/shirabe/src/util/svn.rs b/crates/shirabe/src/util/svn.rs
index aaa0c6d1..395f176f 100644
--- a/crates/shirabe/src/util/svn.rs
+++ b/crates/shirabe/src/util/svn.rs
@@ -7,7 +7,7 @@ use crate::io::io_interface;
 use crate::util::Platform;
 use crate::util::ProcessExecutor;
 use indexmap::IndexMap;
-use shirabe_external_packages::composer::pcre::{CaptureKey, Preg};
+use shirabe_pcre::{CaptureKey, Preg};
 use shirabe_php_shim::{
     LogicException, PHP_URL_HOST, PhpMixed, RuntimeException, empty, implode, parse_url,
     parse_url_all, php_regex, stripos, strpos, trim,
diff --git a/crates/shirabe/src/util/tls_helper.rs b/crates/shirabe/src/util/tls_helper.rs
index 30d5f754..0df30b1a 100644
--- a/crates/shirabe/src/util/tls_helper.rs
+++ b/crates/shirabe/src/util/tls_helper.rs
@@ -1,7 +1,7 @@
 //! ref: composer/src/Composer/Util/TlsHelper.php
 
 use shirabe_external_packages::composer::ca_bundle::ca_bundle::CaBundle;
-use shirabe_external_packages::composer::pcre::Preg;
+use shirabe_pcre::Preg;
 use shirabe_php_shim::{
     PhpMixed, ltrim, php_regex, preg_quote, str_replace, strtolower, substr, substr_count,
 };
diff --git a/crates/shirabe/src/util/url.rs b/crates/shirabe/src/util/url.rs
index b1974b0b..c7cbd228 100644
--- a/crates/shirabe/src/util/url.rs
+++ b/crates/shirabe/src/util/url.rs
@@ -3,7 +3,7 @@
 use crate::config::Config;
 use crate::util::GitHub;
 use indexmap::IndexMap;
-use shirabe_external_packages::composer::pcre::{CaptureKey, Preg};
+use shirabe_pcre::{CaptureKey, Preg};
 use shirabe_php_shim::{
     PHP_URL_HOST, PHP_URL_PORT, PhpMixed, in_array_strict, parse_url, php_regex,
 };