refactor(preg): drop the offset argument from preg_match

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>

10 files changed, 50 insertions, 74 deletions

diff --git a/crates/shirabe/src/repository/vcs/forgejo_driver.rs b/crates/shirabe/src/repository/vcs/forgejo_driver.rs
index 90480add..4238be8f 100644
--- a/crates/shirabe/src/repository/vcs/forgejo_driver.rs
+++ b/crates/shirabe/src/repository/vcs/forgejo_driver.rs
@@ -17,7 +17,7 @@ use crate::util::http::Response;
 use indexmap::IndexMap;
 use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{
-    PhpMixed, RuntimeException, base64_decode, explode, extension_loaded, php_regex, preg_match2,
+    PhpMixed, RuntimeException, base64_decode, explode, extension_loaded, php_regex, preg_match,
     urlencode,
 };
 
@@ -584,7 +584,7 @@ impl ForgejoDriver {
 
         let links = explode(",", &header);
         for link in links {
-            if let Some(m) = preg_match2(php_regex!(r#"{<(.+?)>; *rel="next"}"#), &link, 0)
+            if let Some(m) = preg_match(php_regex!(r#"{<(.+?)>; *rel="next"}"#), &link)
                 && let Some(url) = m.get(1)
             {
                 return Some(url.to_string());
diff --git a/crates/shirabe/src/repository/vcs/fossil_driver.rs b/crates/shirabe/src/repository/vcs/fossil_driver.rs
index c42ca271..d5a9334f 100644
--- a/crates/shirabe/src/repository/vcs/fossil_driver.rs
+++ b/crates/shirabe/src/repository/vcs/fossil_driver.rs
@@ -13,7 +13,7 @@ use chrono::{DateTime, FixedOffset, Utc};
 use indexmap::IndexMap;
 use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{
-    PhpMixed, RuntimeException, dirname, is_dir, is_file, is_writable, php_regex, preg_match2,
+    PhpMixed, RuntimeException, dirname, is_dir, is_file, is_writable, php_regex, preg_match,
     preg_replace,
 };
 
@@ -301,17 +301,16 @@ impl FossilDriver {
         url: &str,
         deep: bool,
     ) -> anyhow::Result<bool> {
-        if preg_match2(
+        if preg_match(
             php_regex!(r"#(^(?:https?|ssh)://(?:[^@]@)?(?:chiselapp\.com|fossil\.))#i"),
             url,
-            0,
         )
         .is_some()
         {
             return Ok(true);
         }
 
-        if preg_match2(php_regex!(r"!/fossil/|\.fossil!"), url, 0).is_some() {
+        if preg_match(php_regex!(r"!/fossil/|\.fossil!"), url).is_some() {
             return Ok(true);
         }
 
diff --git a/crates/shirabe/src/repository/vcs/git_bitbucket_driver.rs b/crates/shirabe/src/repository/vcs/git_bitbucket_driver.rs
index 9f8e7a80..a05e9835 100644
--- a/crates/shirabe/src/repository/vcs/git_bitbucket_driver.rs
+++ b/crates/shirabe/src/repository/vcs/git_bitbucket_driver.rs
@@ -19,7 +19,7 @@ use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{
     InvalidArgumentException, LogicException, PhpMixed, RuntimeException, array_key_exists,
     array_search_mixed, extension_loaded, http_build_query, implode, is_array, php_regex,
-    preg_match2, preg_replace, strpos,
+    preg_match, preg_replace, strpos,
 };
 
 #[derive(Debug)]
@@ -84,10 +84,9 @@ impl GitBitbucketDriver {
 
     /// @inheritDoc
     pub fn initialize(&mut self) -> anyhow::Result<()> {
-        let Some(m) = preg_match2(
+        let Some(m) = preg_match(
             php_regex!(r"#^https?://bitbucket\.org/([^/]+)/([^/]+?)(?:\.git|/?)?$#i"),
             &self.inner.url,
-            0,
         ) else {
             return Err(InvalidArgumentException::new(format!(
                 "The Bitbucket repository URL {} is invalid. It must be the HTTPS URL of a Bitbucket repository.",
@@ -798,10 +797,9 @@ impl GitBitbucketDriver {
         url: &str,
         _deep: bool,
     ) -> anyhow::Result<bool> {
-        if preg_match2(
+        if preg_match(
             php_regex!(r"#^https?://bitbucket\.org/([^/]+)/([^/]+?)(\.git|/?)?$#i"),
             url,
-            0,
         )
         .is_none()
         {
diff --git a/crates/shirabe/src/repository/vcs/git_driver.rs b/crates/shirabe/src/repository/vcs/git_driver.rs
index 62cca379..63598517 100644
--- a/crates/shirabe/src/repository/vcs/git_driver.rs
+++ b/crates/shirabe/src/repository/vcs/git_driver.rs
@@ -16,7 +16,7 @@ use chrono::{DateTime, FixedOffset, Utc};
 use indexmap::IndexMap;
 use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{
-    InvalidArgumentException, RuntimeException, dirname, is_dir, is_writable, preg_match2,
+    InvalidArgumentException, RuntimeException, dirname, is_dir, is_writable, preg_match,
     preg_replace, realpath, sys_get_temp_dir,
 };
 use shirabe_php_shim::{PhpMixed, php_regex};
@@ -98,13 +98,7 @@ impl GitDriver {
                 .into());
             }
 
-            if preg_match2(
-                php_regex!(r"{^ssh://[^@]+@[^:]+:[^0-9]+}"),
-                &self.inner.url,
-                0,
-            )
-            .is_some()
-            {
+            if preg_match(php_regex!(r"{^ssh://[^@]+@[^:]+:[^0-9]+}"), &self.inner.url).is_some() {
                 return Err(InvalidArgumentException::new(format!(
                     "The source URL {} is invalid, ssh URLs should have a port number after \":\".\nUse ssh://git@example.com:22/path or just git@example.com:path if you do not want to provide a password or custom port.",
                     self.inner.url
@@ -204,7 +198,7 @@ impl GitDriver {
             if !branches.contains(&"* master".to_string()) {
                 for branch in &branches {
                     if !branch.is_empty()
-                        && let Some(caps) = preg_match2(php_regex!(r"{^\* +(\S+)}"), branch, 0)
+                        && let Some(caps) = preg_match(php_regex!(r"{^\* +(\S+)}"), branch)
                         && let Some(name) = caps.get(1)
                     {
                         self.root_identifier = Some(name.to_string());
@@ -314,10 +308,9 @@ impl GitDriver {
             );
             for tag in self.inner.process.borrow().split_lines(&output) {
                 if !tag.is_empty()
-                    && let Some(caps) = preg_match2(
+                    && let Some(caps) = preg_match(
                         php_regex!(r"{^([a-f0-9]{40}) refs/tags/(\S+?)(\^\{\})?$}"),
                         &tag,
-                        0,
                     )
                     && let (Some(hash), Some(name)) = (caps.get(1), caps.get(2))
                 {
@@ -350,11 +343,10 @@ impl GitDriver {
             );
             for branch in self.inner.process.borrow().split_lines(&output) {
                 if !branch.is_empty()
-                    && preg_match2(php_regex!(r"{^ *[^/]+/HEAD }"), &branch, 0).is_none()
-                    && let Some(caps) = preg_match2(
+                    && preg_match(php_regex!(r"{^ *[^/]+/HEAD }"), &branch).is_none()
+                    && let Some(caps) = preg_match(
                         php_regex!(r"{^(?:\* )? *(\S+) *([a-f0-9]+)(?: .*)?$}"),
                         &branch,
-                        0,
                     )
                     && let (Some(name), Some(hash)) = (caps.get(1), caps.get(2))
                     && !name.starts_with('-')
@@ -375,10 +367,9 @@ impl GitDriver {
         url: &str,
         deep: bool,
     ) -> anyhow::Result<bool> {
-        if preg_match2(
+        if preg_match(
             php_regex!(r"#(^git://|\.git/?$|git(?:olite)?@|//git\.|//github.com/)#i"),
             url,
-            0,
         )
         .is_some()
         {
diff --git a/crates/shirabe/src/repository/vcs/github_driver.rs b/crates/shirabe/src/repository/vcs/github_driver.rs
index e9c17d30..f310da3d 100644
--- a/crates/shirabe/src/repository/vcs/github_driver.rs
+++ b/crates/shirabe/src/repository/vcs/github_driver.rs
@@ -18,7 +18,7 @@ use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{
     InvalidArgumentException, PhpMixed, RuntimeException, array_diff, array_map,
     array_search_mixed, base64_decode, basename, empty, explode, extension_loaded, in_array_loose,
-    parse_url, php_regex, preg_match2, preg_replace, preg_split, strpos, strtolower, substr, trim,
+    parse_url, php_regex, preg_match, preg_replace, preg_split, strpos, strtolower, substr, trim,
     urlencode,
 };
 
@@ -70,12 +70,11 @@ impl GitHubDriver {
     }
 
     pub fn initialize(&mut self) -> anyhow::Result<()> {
-        let Some(match_) = preg_match2(
+        let Some(match_) = preg_match(
             php_regex!(
                 r"#^(?:(?:https?|git)://([^/]+)/|git@([^:]+):/?)([^/]+)/([^/]+?)(?:\.git|/)?$#"
             ),
             &self.inner.url,
-            0,
         ) else {
             return Err(InvalidArgumentException::new(format!(
                 "The GitHub repository URL {} is invalid.",
@@ -483,14 +482,14 @@ impl GitHubDriver {
         let mut key: Option<String> = None;
         for line in preg_split(php_regex!(r"{\r?\n}"), &funding) {
             let line = trim(&line, None);
-            if let Some(m) = preg_match2(php_regex!(r"{^(\w+)\s*:\s*(.+)$}"), &line, 0) {
+            if let Some(m) = preg_match(php_regex!(r"{^(\w+)\s*:\s*(.+)$}"), &line) {
                 let g1 = m.get(1).unwrap_or_default().to_string();
                 let g2 = m.get(2).unwrap_or_default().to_string();
                 if g2 == "[" {
                     key = Some(g1);
                     continue;
                 }
-                if let Some(m2) = preg_match2(php_regex!(r"{^\[(.*?)\](?:\s*#.*)?$}"), &g2, 0) {
+                if let Some(m2) = preg_match(php_regex!(r"{^\[(.*?)\](?:\s*#.*)?$}"), &g2) {
                     let inner = m2.get(1).unwrap_or_default().to_string();
                     for item in array_map(
                         |s: &String| trim(s, None),
@@ -504,9 +503,7 @@ impl GitHubDriver {
                         );
                         result.push(entry);
                     }
-                } else if let Some(m2) =
-                    preg_match2(php_regex!(r"{^([^#].*?)(?:\s+#.*)?$}"), &g2, 0)
-                {
+                } else if let Some(m2) = preg_match(php_regex!(r"{^([^#].*?)(?:\s+#.*)?$}"), &g2) {
                     let mut entry = IndexMap::new();
                     entry.insert("type".to_string(), PhpMixed::String(g1.clone()));
                     entry.insert(
@@ -516,11 +513,11 @@ impl GitHubDriver {
                     result.push(entry);
                 }
                 key = None;
-            } else if let Some(m) = preg_match2(php_regex!(r"{^(\w+)\s*:\s*#\s*$}"), &line, 0) {
+            } else if let Some(m) = preg_match(php_regex!(r"{^(\w+)\s*:\s*#\s*$}"), &line) {
                 key = Some(m.get(1).unwrap_or_default().to_string());
             } else if key.is_some()
-                && let Some(m) = preg_match2(php_regex!(r"{^-\s*(.+)(?:\s+#.*)?$}"), &line, 0)
-                    .or_else(|| preg_match2(php_regex!(r"{^(.+),(?:\s*#.*)?$}"), &line, 0))
+                && let Some(m) = preg_match(php_regex!(r"{^-\s*(.+)(?:\s+#.*)?$}"), &line)
+                    .or_else(|| preg_match(php_regex!(r"{^(.+),(?:\s*#.*)?$}"), &line))
             {
                 let mut entry = IndexMap::new();
                 entry.insert(
@@ -645,7 +642,7 @@ impl GitHubDriver {
                     };
 
                     if bits.scheme.is_none() && bits.host.is_none() {
-                        if preg_match2(php_regex!(r"{^[a-z0-9-]++\.[a-z]{2,3}$}"), &item_url, 0)
+                        if preg_match(php_regex!(r"{^[a-z0-9-]++\.[a-z]{2,3}$}"), &item_url)
                             .is_some()
                         {
                             result[key_idx].insert(
@@ -911,12 +908,11 @@ impl GitHubDriver {
         url: &str,
         _deep: bool,
     ) -> anyhow::Result<bool> {
-        let Some(matches) = preg_match2(
+        let Some(matches) = preg_match(
             php_regex!(
                 r"#^((?:https?|git)://([^/]+)/|git@([^:]+):/?)([^/]+)/([^/]+?)(?:\.git|/)?$#"
             ),
             url,
-            0,
         ) else {
             return Ok(false);
         };
@@ -1253,7 +1249,7 @@ impl GitHubDriver {
 
         let links = explode(",", &header);
         for link in &links {
-            if let Some(m) = preg_match2(php_regex!(r#"{<(.+?)>; *rel="next"}"#), link, 0) {
+            if let Some(m) = preg_match(php_regex!(r#"{<(.+?)>; *rel="next"}"#), link) {
                 return Some(m.get(1).unwrap_or_default().to_string());
             }
         }
diff --git a/crates/shirabe/src/repository/vcs/gitlab_driver.rs b/crates/shirabe/src/repository/vcs/gitlab_driver.rs
index 6054d941..229d043b 100644
--- a/crates/shirabe/src/repository/vcs/gitlab_driver.rs
+++ b/crates/shirabe/src/repository/vcs/gitlab_driver.rs
@@ -19,7 +19,7 @@ use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{
     InvalidArgumentException, LogicException, PhpMixed, RuntimeException, array_search_mixed,
     array_shift, ctype_alnum, empty, explode, extension_loaded, implode, in_array_loose, is_array,
-    is_string, ord, php_regex, preg_match2, preg_replace, strpos, strtolower,
+    is_string, ord, php_regex, preg_match, preg_replace, strpos, strtolower,
 };
 
 /// Driver for GitLab API, use the Git driver for local checkouts.
@@ -80,7 +80,7 @@ impl GitLabDriver {
     ///
     /// SSH urls use https by default. Set "secure-http": false on the repository config to use http instead.
     pub fn initialize(&mut self) -> anyhow::Result<()> {
-        let Some(match_) = preg_match2(Self::URL_REGEX, &self.inner.url, 0) else {
+        let Some(match_) = preg_match(Self::URL_REGEX, &self.inner.url) else {
             return Err(InvalidArgumentException::new(format!(
                 "The GitLab repository URL {} is invalid. It must be the HTTP URL of a GitLab project.",
                 self.inner.url.clone(),
@@ -382,7 +382,7 @@ impl GitLabDriver {
 
         // Convert the root identifier to a cacheable commit id
         let mut identifier = identifier.to_string();
-        if preg_match2(php_regex!(r"{[a-f0-9]{40}}i"), &identifier, 0).is_none() {
+        if preg_match(php_regex!(r"{[a-f0-9]{40}}i"), &identifier).is_none() {
             let branches = self.get_branches()?;
             if let Some(sha) = branches.get(&identifier) {
                 identifier = sha.clone();
@@ -926,7 +926,7 @@ impl GitLabDriver {
         url: &str,
         _deep: bool,
     ) -> anyhow::Result<bool> {
-        let Some(match_) = preg_match2(Self::URL_REGEX, url, 0) else {
+        let Some(match_) = preg_match(Self::URL_REGEX, url) else {
             return Ok(false);
         };
 
@@ -977,7 +977,7 @@ impl GitLabDriver {
 
         let links = explode(",", &header);
         for link in &links {
-            if let Some(match_) = preg_match2(php_regex!(r#"{<(.+?)>; *rel="next"}"#), link, 0) {
+            if let Some(match_) = preg_match(php_regex!(r#"{<(.+?)>; *rel="next"}"#), link) {
                 return Some(match_.get(1).unwrap_or_default().to_string());
             }
         }
diff --git a/crates/shirabe/src/repository/vcs/hg_driver.rs b/crates/shirabe/src/repository/vcs/hg_driver.rs
index ada1063e..977d6b97 100644
--- a/crates/shirabe/src/repository/vcs/hg_driver.rs
+++ b/crates/shirabe/src/repository/vcs/hg_driver.rs
@@ -13,7 +13,7 @@ use chrono::{DateTime, FixedOffset, Utc};
 use indexmap::IndexMap;
 use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{
-    PhpMixed, RuntimeException, dirname, is_dir, is_writable, php_regex, preg_match2, preg_replace,
+    PhpMixed, RuntimeException, dirname, is_dir, is_writable, php_regex, preg_match, preg_replace,
 };
 
 #[derive(Debug)]
@@ -234,7 +234,7 @@ impl HgDriver {
             );
             for tag in self.inner.process.borrow().split_lines(&output) {
                 if !tag.is_empty()
-                    && let Some(m) = preg_match2(php_regex!(r"(^([^\s]+)\s+\d+:(.*)$)"), &tag, 0)
+                    && let Some(m) = preg_match(php_regex!(r"(^([^\s]+)\s+\d+:(.*)$)"), &tag)
                 {
                     tags.insert(
                         m.get(1).unwrap_or_default().to_string(),
@@ -264,7 +264,7 @@ impl HgDriver {
             for branch in self.inner.process.borrow().split_lines(&output) {
                 if !branch.is_empty()
                     && let Some(m) =
-                        preg_match2(php_regex!(r"(^([^\s]+)\s+\d+:([a-f0-9]+))"), &branch, 0)
+                        preg_match(php_regex!(r"(^([^\s]+)\s+\d+:([a-f0-9]+))"), &branch)
                 {
                     let name = m.get(1).unwrap_or_default().to_string();
                     if !name.starts_with('-') {
@@ -282,7 +282,7 @@ impl HgDriver {
             for branch in self.inner.process.borrow().split_lines(&output) {
                 if !branch.is_empty()
                     && let Some(m) =
-                        preg_match2(php_regex!(r"(^(?:[\s*]*)([^\s]+)\s+\d+:(.*)$)"), &branch, 0)
+                        preg_match(php_regex!(r"(^(?:[\s*]*)([^\s]+)\s+\d+:(.*)$)"), &branch)
                 {
                     let name = m.get(1).unwrap_or_default().to_string();
                     if !name.starts_with('-') {
@@ -305,12 +305,11 @@ impl HgDriver {
         url: &str,
         deep: bool,
     ) -> anyhow::Result<bool> {
-        if preg_match2(
+        if preg_match(
             php_regex!(
                 r"#(^(?:https?|ssh)://(?:[^@]+@)?bitbucket.org|https://(?:.*?)\.kilnhg.com)#i"
             ),
             url,
-            0,
         )
         .is_some()
         {
diff --git a/crates/shirabe/src/repository/vcs/perforce_driver.rs b/crates/shirabe/src/repository/vcs/perforce_driver.rs
index 50aed379..16dad1e9 100644
--- a/crates/shirabe/src/repository/vcs/perforce_driver.rs
+++ b/crates/shirabe/src/repository/vcs/perforce_driver.rs
@@ -9,9 +9,7 @@ use crate::util::PerforceInterface;
 use crate::util::ProcessExecutor;
 use crate::util::http::Response;
 use indexmap::IndexMap;
-use shirabe_php_shim::{
-    BadMethodCallException, PhpMixed, RuntimeException, php_regex, preg_match2,
-};
+use shirabe_php_shim::{BadMethodCallException, PhpMixed, RuntimeException, php_regex, preg_match};
 
 #[derive(Debug)]
 pub struct PerforceDriver {
@@ -190,7 +188,7 @@ impl PerforceDriver {
         url: &str,
         deep: bool,
     ) -> anyhow::Result<bool> {
-        if deep || preg_match2(php_regex!(r"#\b(perforce|p4)\b#i"), url, 0).is_some() {
+        if deep || preg_match(php_regex!(r"#\b(perforce|p4)\b#i"), url).is_some() {
             return Ok(Perforce::check_server_exists(
                 url,
                 &mut ProcessExecutor::new(Some(io)),
diff --git a/crates/shirabe/src/repository/vcs/svn_driver.rs b/crates/shirabe/src/repository/vcs/svn_driver.rs
index 3398eb59..28239452 100644
--- a/crates/shirabe/src/repository/vcs/svn_driver.rs
+++ b/crates/shirabe/src/repository/vcs/svn_driver.rs
@@ -15,7 +15,7 @@ use chrono::{DateTime, FixedOffset, Utc};
 use indexmap::IndexMap;
 use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{
-    PhpMixed, RuntimeException, php_regex, preg_match2, preg_replace, stripos, strrpos, strtr,
+    PhpMixed, RuntimeException, php_regex, preg_match, preg_replace, stripos, strrpos, strtr,
     substr, trim,
 };
 
@@ -153,7 +153,7 @@ impl SvnDriver {
     }
 
     fn should_cache(&self, identifier: &str) -> bool {
-        self.inner.cache.is_some() && preg_match2(php_regex!(r"{@\d+$}"), identifier, 0).is_some()
+        self.inner.cache.is_some() && preg_match(php_regex!(r"{@\d+$}"), identifier).is_some()
     }
 
     pub fn get_composer_information(
@@ -257,8 +257,7 @@ impl SvnDriver {
     ) -> anyhow::Result<Option<String>> {
         let identifier = format!("/{}/", trim(identifier, Some("/")));
 
-        let (path, rev) = if let Some(m) =
-            preg_match2(php_regex!(r"{^(.+?)(@\d+)?/$}"), &identifier, 0)
+        let (path, rev) = if let Some(m) = preg_match(php_regex!(r"{^(.+?)(@\d+)?/$}"), &identifier)
             && let Some(rev) = m.get(2)
         {
             (m.get(1).unwrap_or_default().to_string(), rev.to_string())
@@ -291,8 +290,7 @@ impl SvnDriver {
     ) -> anyhow::Result<Option<DateTime<FixedOffset>>> {
         let identifier = format!("/{}/", trim(identifier, Some("/")));
 
-        let (path, rev) = if let Some(m) =
-            preg_match2(php_regex!(r"{^(.+?)(@\d+)?/$}"), &identifier, 0)
+        let (path, rev) = if let Some(m) = preg_match(php_regex!(r"{^(.+?)(@\d+)?/$}"), &identifier)
             && let Some(rev) = m.get(2)
         {
             (m.get(1).unwrap_or_default().to_string(), rev.to_string())
@@ -306,7 +304,7 @@ impl SvnDriver {
         )?;
         for line in self.inner.process.borrow().split_lines(&output) {
             if !line.is_empty()
-                && let Some(m) = preg_match2(php_regex!(r"{^Last Changed Date: ([^(]+)}"), &line, 0)
+                && let Some(m) = preg_match(php_regex!(r"{^Last Changed Date: ([^(]+)}"), &line)
             {
                 let date_str = m.get(1).unwrap_or_default().to_string();
                 return Ok(shirabe_php_shim::date_create::<Utc>(date_str.trim())
@@ -334,7 +332,7 @@ impl SvnDriver {
                         let line = trim(&line, None);
                         if !line.is_empty()
                             && let Some(m) =
-                                preg_match2(php_regex!(r"{^\s*(\S+).*?(\S+)\s*$}"), &line, 0)
+                                preg_match(php_regex!(r"{^\s*(\S+).*?(\S+)\s*$}"), &line)
                         {
                             let rev: i64 = m.get(1).and_then(|s| s.parse().ok()).unwrap_or(0);
                             let path = m.get(2).unwrap_or_default().to_string();
@@ -376,8 +374,7 @@ impl SvnDriver {
                 for line in self.inner.process.borrow().split_lines(&output) {
                     let line = trim(&line, None);
                     if !line.is_empty()
-                        && let Some(m) =
-                            preg_match2(php_regex!(r"{^\s*(\S+).*?(\S+)\s*$}"), &line, 0)
+                        && let Some(m) = preg_match(php_regex!(r"{^\s*(\S+).*?(\S+)\s*$}"), &line)
                     {
                         let rev: i64 = m.get(1).and_then(|s| s.parse().ok()).unwrap_or(0);
                         let path = m.get(2).unwrap_or_default().to_string();
@@ -412,7 +409,7 @@ impl SvnDriver {
                         let line = trim(&line, None);
                         if !line.is_empty()
                             && let Some(m) =
-                                preg_match2(php_regex!(r"{^\s*(\S+).*?(\S+)\s*$}"), &line, 0)
+                                preg_match(php_regex!(r"{^\s*(\S+).*?(\S+)\s*$}"), &line)
                         {
                             let rev: i64 = m.get(1).and_then(|s| s.parse().ok()).unwrap_or(0);
                             let path = m.get(2).unwrap_or_default().to_string();
@@ -443,7 +440,7 @@ impl SvnDriver {
         deep: bool,
     ) -> anyhow::Result<bool> {
         let url = Self::normalize_url(url);
-        if preg_match2(php_regex!(r"#(^svn://|^svn\+ssh://|svn\.)#i"), &url, 0).is_some() {
+        if preg_match(php_regex!(r"#(^svn://|^svn\+ssh://|svn\.)#i"), &url).is_some() {
             return Ok(true);
         }
 
diff --git a/crates/shirabe/src/repository/vcs/vcs_driver.rs b/crates/shirabe/src/repository/vcs/vcs_driver.rs
index 1a5ee72e..439275f1 100644
--- a/crates/shirabe/src/repository/vcs/vcs_driver.rs
+++ b/crates/shirabe/src/repository/vcs/vcs_driver.rs
@@ -13,7 +13,7 @@ use crate::util::http::Response;
 use chrono::{DateTime, FixedOffset};
 use indexmap::IndexMap;
 use shirabe_php_shim::Catch as _;
-use shirabe_php_shim::{DATE_RFC3339, PhpMixed, extension_loaded, php_regex, preg_match2};
+use shirabe_php_shim::{DATE_RFC3339, PhpMixed, extension_loaded, php_regex, preg_match};
 
 #[derive(Debug)]
 pub struct VcsDriverBase {
@@ -56,8 +56,7 @@ impl VcsDriverBase {
     }
 
     pub fn should_cache(&self, identifier: &str) -> bool {
-        self.cache.is_some()
-            && preg_match2(php_regex!("{^[a-f0-9]{40}$}iD"), identifier, 0).is_some()
+        self.cache.is_some() && preg_match(php_regex!("{^[a-f0-9]{40}$}iD"), identifier).is_some()
     }
 
     pub fn get_scheme(&self) -> &str {
@@ -202,8 +201,7 @@ pub trait VcsDriver: VcsDriverInterface {
     fn cache_mut(&mut self) -> Option<&mut Cache>;
 
     fn should_cache(&self, identifier: &str) -> bool {
-        self.cache().is_some()
-            && preg_match2(php_regex!("{^[a-f0-9]{40}$}iD"), identifier, 0).is_some()
+        self.cache().is_some() && preg_match(php_regex!("{^[a-f0-9]{40}$}iD"), identifier).is_some()
     }
 
     fn get_composer_information(