refactor(preg): add preg_is_match for existence-only call sites

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>

1 files changed, 4 insertions, 4 deletions

diff --git a/crates/shirabe/src/repository/vcs/svn_driver.rs b/crates/shirabe/src/repository/vcs/svn_driver.rs
index 28239452..0431c33b 100644
--- a/crates/shirabe/src/repository/vcs/svn_driver.rs
+++ b/crates/shirabe/src/repository/vcs/svn_driver.rs
@@ -15,8 +15,8 @@ use chrono::{DateTime, FixedOffset, Utc};
 use indexmap::IndexMap;
 use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{
-    PhpMixed, RuntimeException, php_regex, preg_match, preg_replace, stripos, strrpos, strtr,
-    substr, trim,
+    PhpMixed, RuntimeException, php_regex, preg_is_match, preg_match, preg_replace, stripos,
+    strrpos, strtr, substr, trim,
 };
 
 #[derive(Debug)]
@@ -153,7 +153,7 @@ impl SvnDriver {
     }
 
     fn should_cache(&self, identifier: &str) -> bool {
-        self.inner.cache.is_some() && preg_match(php_regex!(r"{@\d+$}"), identifier).is_some()
+        self.inner.cache.is_some() && preg_is_match(php_regex!(r"{@\d+$}"), identifier)
     }
 
     pub fn get_composer_information(
@@ -440,7 +440,7 @@ impl SvnDriver {
         deep: bool,
     ) -> anyhow::Result<bool> {
         let url = Self::normalize_url(url);
-        if preg_match(php_regex!(r"#(^svn://|^svn\+ssh://|svn\.)#i"), &url).is_some() {
+        if preg_is_match(php_regex!(r"#(^svn://|^svn\+ssh://|svn\.)#i"), &url) {
             return Ok(true);
         }