Fix CredentialHelper::add_command#1137
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| fn is_absolute_path(path: &str) -> bool { | ||
| path.starts_with('/') | ||
| || path.starts_with('\\') | ||
| || cfg!(windows) && path.chars().nth(1).is_some_and(|x| x == ':') |
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Just a minor note, this is slightly different from https://github.com/git-for-windows/git/blob/cca1f38702730b35f52c29efd62864b85e85ddcc/compat/win32/path-utils.c#L9-L31, but probably not enough to matter here.
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Yes, git2-rs uses the str type while the git C uses a char* and if I understand the git C code correctly, it just tries to handle the case where the drive letter is a UTF8 character. I'd expect the str::nth function to take care of that already. However, there might indeed be some behaviour differences in corner cases at I'm not aware of.
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Note that this was relaxed in #429 which previously looked for |
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Summary: # Changelog ## 0.20.2 - 2025-05-05 [0.20.1...0.20.2](rust-lang/git2-rs@git2-0.20.1...git2-0.20.2) ### Added - Added `Status::WT_UNREADABLE`. [#1151](rust-lang/git2-rs#1151) ### Fixed - Added missing codes for `GIT_EDIRECTORY`, `GIT_EMERGECONFLICT`, `GIT_EUNCHANGED`, `GIT_ENOTSUPPORTED`, and `GIT_EREADONLY` to `Error::raw_code`. [#1153](rust-lang/git2-rs#1153) - Fixed missing initialization in `Indexer::new`. [#1160](rust-lang/git2-rs#1160) ## 0.20.1 - 2025-03-17 [0.20.0...0.20.1](rust-lang/git2-rs@git2-0.20.0...git2-0.20.1) ### Added - Added `Repository::branch_upstream_merge()` [#1131](rust-lang/git2-rs#1131) - Added `Index::conflict_get()` [#1134](rust-lang/git2-rs#1134) - Added `Index::conflict_remove()` [#1133](rust-lang/git2-rs#1133) - Added `opts::set_cache_object_limit()` [#1118](rust-lang/git2-rs#1118) - Added `Repo::merge_file_from_index()` and associated `MergeFileOptions` and `MergeFileResult`. [#1062](rust-lang/git2-rs#1062) ### Changed - The `url` dependency minimum raised to 2.5.4 [#1128](rust-lang/git2-rs#1128) - Changed the tracing callback to abort the process if the callback panics instead of randomly detecting the panic in some other function. [#1121](rust-lang/git2-rs#1121) - Credential helper config (loaded with `CredentialHelper::config`) now checks for helpers that start with something that looks like an absolute path, rather than checking for a `/` or `\` anywhere in the helper string (which resolves an issue if the helper had arguments with `/` or `\`). [#1137](rust-lang/git2-rs#1137) ### Fixed - Fixed panic in `Remote::url_bytes` if the url is empty. [#1120](rust-lang/git2-rs#1120) - Fixed incorrect lifetimes on `Patch::delta`, `Patch::hunk`, and `Patch::line_in_hunk`. The return values must not outlive the `Patch`. [#1141](rust-lang/git2-rs#1141) - Bumped requirement to libgit2-sys 0.18.1, which fixes linking of advapi32 on Windows. [#1143](rust-lang/git2-rs#1143) ignore-conflict-markers Reviewed By: JakobDegen Differential Revision: D74659779 fbshipit-source-id: a18bcd8f58bc62c7eedbfa5939a791002e18d7bc
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Summary: # Changelog ## 0.20.2 - 2025-05-05 [0.20.1...0.20.2](rust-lang/git2-rs@git2-0.20.1...git2-0.20.2) ### Added - Added `Status::WT_UNREADABLE`. [#1151](rust-lang/git2-rs#1151) ### Fixed - Added missing codes for `GIT_EDIRECTORY`, `GIT_EMERGECONFLICT`, `GIT_EUNCHANGED`, `GIT_ENOTSUPPORTED`, and `GIT_EREADONLY` to `Error::raw_code`. [#1153](rust-lang/git2-rs#1153) - Fixed missing initialization in `Indexer::new`. [#1160](rust-lang/git2-rs#1160) ## 0.20.1 - 2025-03-17 [0.20.0...0.20.1](rust-lang/git2-rs@git2-0.20.0...git2-0.20.1) ### Added - Added `Repository::branch_upstream_merge()` [#1131](rust-lang/git2-rs#1131) - Added `Index::conflict_get()` [#1134](rust-lang/git2-rs#1134) - Added `Index::conflict_remove()` [#1133](rust-lang/git2-rs#1133) - Added `opts::set_cache_object_limit()` [#1118](rust-lang/git2-rs#1118) - Added `Repo::merge_file_from_index()` and associated `MergeFileOptions` and `MergeFileResult`. [#1062](rust-lang/git2-rs#1062) ### Changed - The `url` dependency minimum raised to 2.5.4 [#1128](rust-lang/git2-rs#1128) - Changed the tracing callback to abort the process if the callback panics instead of randomly detecting the panic in some other function. [#1121](rust-lang/git2-rs#1121) - Credential helper config (loaded with `CredentialHelper::config`) now checks for helpers that start with something that looks like an absolute path, rather than checking for a `/` or `\` anywhere in the helper string (which resolves an issue if the helper had arguments with `/` or `\`). [#1137](rust-lang/git2-rs#1137) ### Fixed - Fixed panic in `Remote::url_bytes` if the url is empty. [#1120](rust-lang/git2-rs#1120) - Fixed incorrect lifetimes on `Patch::delta`, `Patch::hunk`, and `Patch::line_in_hunk`. The return values must not outlive the `Patch`. [#1141](rust-lang/git2-rs#1141) - Bumped requirement to libgit2-sys 0.18.1, which fixes linking of advapi32 on Windows. [#1143](rust-lang/git2-rs#1143) ignore-conflict-markers Reviewed By: JakobDegen Differential Revision: D74659779 fbshipit-source-id: a18bcd8f58bc62c7eedbfa5939a791002e18d7bc
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Previously the add_helper function would check whether the command contains a
\or/character to determine whether it is absolute. It should have used starts_with instead of contains. In addition an absolute on Windows a path my start with a drive letter. The git cli implements this by checking if the second character is a ':'.See also: https://github.com/git/git/blob/6a64ac7b014fa2cfa7a69af3c253bcd53a94b428/credential.c#L492-L493
Fixes #1136