From 6a7e64d04a8b0ad932169df43e2d93efe8ceedf8 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Tue, 18 Aug 2026 07:18:07 +0900
Subject: fix: propagate ported exceptions instead of flattening them

`ProcessExecutor::execute_args` existed only to turn `execute`'s
`anyhow::Result` into an exit code of 1, so every one of its ~87 call
sites silently took the "command failed" branch on an error PHP would
have thrown. It is gone; callers use `execute` and propagate with `?`.
Where the enclosing function had no `Result` to propagate into, its
signature grew one, up to and including `Git::get_version`,
`Svn::binary_version`, `GitHub`/`GitLab`/`Bitbucket::authorize_oauth`,
`InitCommand::get_git_config` and `DiagnoseCommand::check_git`.

The VCS drivers had the same problem in the other direction: their
`get_contents` returned `Result<Response, Box<TransportException>>`, a
type too narrow for the PHP method, which lets any Throwable out of the
`catch (TransportException $e)` block. Every non-transport error was
therefore rewritten into a `TransportException` with code 0, which the
callers switch on. They now return
`anyhow::Result<Result<Response, Box<TransportException>>>`: the outer
`Result` carries what PHP does not catch, the inner one the exception
the drivers handle.

That signature also restores `GitLabDriver::getContents`: the 400/401
`TransportException`s it raises to force authentication are thrown
inside its own `try` block and handled by its own `catch`, but the port
returned them straight to the caller, so the authentication flow behind
them never ran.

`impl_php_exception!` gains `From<Box<$ty>> for anyhow::Error` so a
caught exception can be re-propagated with `?`.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
---
 crates/shirabe/src/util/github.rs | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'crates/shirabe/src/util/github.rs')

diff --git a/crates/shirabe/src/util/github.rs b/crates/shirabe/src/util/github.rs
index ccfedcf8..d4fd3283 100644
--- a/crates/shirabe/src/util/github.rs
+++ b/crates/shirabe/src/util/github.rs
@@ -52,14 +52,14 @@ impl GitHub {
         })
     }
 
-    pub fn authorize_oauth(&mut self, origin_url: &str) -> bool {
+    pub fn authorize_oauth(&mut self, origin_url: &str) -> anyhow::Result<bool> {
         let github_domains = self.config.borrow_mut().get("github-domains");
         if !in_array_loose(origin_url.to_string(), github_domains.values()) {
-            return false;
+            return Ok(false);
         }
 
         let mut output = String::new();
-        if self.process.borrow_mut().execute_args(
+        if self.process.borrow_mut().execute(
             &[
                 "git".to_string(),
                 "config".to_string(),
@@ -67,17 +67,17 @@ impl GitHub {
             ],
             &mut output,
             None,
-        ) == 0
+        )? == 0
         {
             self.io.borrow_mut().set_authentication(
                 origin_url.to_string(),
                 output.trim().to_string(),
                 Some("x-oauth-basic".to_string()),
             );
-            return true;
+            return Ok(true);
         }
 
-        false
+        Ok(false)
     }
 
     pub fn authorize_oauth_interactively(
@@ -101,7 +101,7 @@ impl GitHub {
             if self
                 .process
                 .borrow_mut()
-                .execute_args(&["hostname".to_string()], &mut output, None)
+                .execute(&["hostname".to_string()], &mut output, None)?
                 == 0
             {
                 note += &format!(" on {}", output.trim());
-- 
cgit v1.3.1-4-g156e