Alphare created this revision. Herald added a reviewer: hg-reviewers. Herald added a subscriber: mercurial-patches.
REVISION SUMMARY We do not normalize paths correctly yet, so exclude the shortcuts. REPOSITORY rHG Mercurial BRANCH default REVISION DETAIL https://phab.mercurial-scm.org/D11378 AFFECTED FILES rust/rhg/src/commands/cat.rs tests/test-rhg.t CHANGE DETAILS diff --git a/tests/test-rhg.t b/tests/test-rhg.t --- a/tests/test-rhg.t +++ b/tests/test-rhg.t @@ -196,6 +196,17 @@ [252] +Fallback with shell path segments + $ $NO_FALLBACK rhg cat . + unsupported feature: `..` or `.` path segment + [252] + $ $NO_FALLBACK rhg cat .. + unsupported feature: `..` or `.` path segment + [252] + $ $NO_FALLBACK rhg cat ../.. + unsupported feature: `..` or `.` path segment + [252] + Requirements $ $NO_FALLBACK rhg debugrequirements dotencode diff --git a/rust/rhg/src/commands/cat.rs b/rust/rhg/src/commands/cat.rs --- a/rust/rhg/src/commands/cat.rs +++ b/rust/rhg/src/commands/cat.rs @@ -46,8 +46,13 @@ let mut files = vec![]; for file in file_args.iter() { + let normalized = cwd.join(&file); // TODO: actually normalize `..` path segments etc? - let normalized = cwd.join(&file); + let dotted = normalized.components().any(|c| c.as_os_str() == ".."); + if file == &"." || dotted { + let message = "`..` or `.` path segment"; + return Err(CommandError::unsupported(message)); + } let stripped = normalized .strip_prefix(&working_directory) // TODO: error message for path arguments outside of the repo To: Alphare, #hg-reviewers Cc: mercurial-patches, mercurial-devel _______________________________________________ Mercurial-devel mailing list Mercurial-devel@mercurial-scm.org https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel
