Merge branch 'status'

deny.toml

@@ -22,7 +22,10 @@ yanked = "warn"
 # 2019-12-17 there are no security notice advisories in
 # https://github.com/rustsec/advisory-db
 notice = "warn"
-ignore = []
+ignore = [
+    # this is `[email protected]` coming in with `curl`, which doesn't have an update yet. It's only active optionally, not by default.
+    "RUSTSEC-2024-0336",
+]
 
 
 

gix-date/src/lib.rs

@@ -23,11 +23,11 @@ pub use parse::function::parse;
 #[derive(PartialEq, Eq, Debug, Hash, Ord, PartialOrd, Clone, Copy)]
 #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
 pub struct Time {
-    /// time in seconds since epoch.
+    /// The seconds that passed since UNIX epoch. This makes it UTC, or `<seconds>+0000`.
     pub seconds: SecondsSinceUnixEpoch,
-    /// time offset in seconds, may be negative to match the `sign` field.
+    /// The time's offset in seconds, which may be negative to match the `sign` field.
     pub offset: OffsetInSeconds,
-    /// the sign of `offset`, used to encode `-0000` which would otherwise loose sign information.
+    /// the sign of `offset`, used to encode `-0000` which would otherwise lose sign information.
     pub sign: time::Sign,
 }
 

gix-dir/src/walk/classify.rs

@@ -21,13 +21,7 @@ pub fn root(
     let mut path_buf = worktree_root.to_owned();
     // These initial values kick in if worktree_relative_root.is_empty();
     let file_kind = path_buf.symlink_metadata().map(|m| m.file_type().into()).ok();
-    let pathspec_orig = std::mem::replace(
-        ctx.pathspec,
-        gix_pathspec::Search::from_specs(None, None, "".as_ref()).expect("empty is valid"),
-    );
-    let res = path(&mut path_buf, buf, 0, file_kind, || None, options, ctx);
-    *ctx.pathspec = pathspec_orig;
-    let mut out = res?;
+    let mut out = path(&mut path_buf, buf, 0, file_kind, || None, options, ctx)?;
     let worktree_root_is_repository = out
         .disk_kind
         .map_or(false, |kind| matches!(kind, entry::Kind::Repository));
@@ -59,9 +53,6 @@ pub fn root(
         }
         last_length = Some(buf.len());
     }
-    if out.pathspec_match.is_none() {
-        out.pathspec_match = Some(PathspecMatch::Always);
-    }
     Ok((out, worktree_root_is_repository))
 }
 /// The product of [`path()`] calls.
@@ -181,10 +172,9 @@ pub fn path(
         out.property = entry::Property::DotGit.into();
         return Ok(out);
     }
-    let pathspec_could_match = rela_path.is_empty()
-        || ctx
-            .pathspec
-            .can_match_relative_path(rela_path.as_bstr(), disk_kind.map(|ft| ft.is_dir()));
+    let pathspec_could_match = ctx
+        .pathspec
+        .can_match_relative_path(rela_path.as_bstr(), disk_kind.map(|ft| ft.is_dir()));
     if !pathspec_could_match {
         return Ok(out.with_status(entry::Status::Pruned));
     }

gix-dir/tests/walk/mod.rs

@@ -2732,7 +2732,7 @@ fn worktree_root_can_be_symlink() -> crate::Result {
 #[test]
 fn root_may_not_go_through_dot_git() -> crate::Result {
     let root = fixture("with-nested-dot-git");
-    for (dir, expected_pathspec) in [("", Verbatim), ("subdir", Always)] {
+    for (dir, expected_pathspec) in [("", Some(Verbatim)), ("subdir", None)] {
         let troot = root.join("dir").join(".git").join(dir);
         let ((out, _root), entries) = collect(&root, Some(&troot), |keep, ctx| {
             walk(&root, ctx, options_emit_all(), keep)
@@ -2747,9 +2747,11 @@ fn root_may_not_go_through_dot_git() -> crate::Result {
         );
         assert_eq!(
             entries,
-            [entry("dir/.git", Pruned, Directory)
-                .with_property(DotGit)
-                .with_match(expected_pathspec)],
+            [{
+                let mut e = entry("dir/.git", Pruned, Directory).with_property(DotGit);
+                e.0.pathspec_match = expected_pathspec;
+                e
+            }],
             "{dir}: no traversal happened as root passes though .git"
         );
     }
@@ -3165,7 +3167,7 @@ fn root_can_be_pruned_early_with_pathspec() -> crate::Result {
 
     assert_eq!(
         entries,
-        [entry("dir", Pruned, Directory)],
+        [entry_nomatch("dir", Pruned, Directory)],
         "the pathspec didn't match the root, early abort"
     );
     Ok(())
@@ -3927,7 +3929,7 @@ fn untracked_and_ignored_collapse_mix() {
 #[test]
 fn root_cannot_pass_through_case_altered_capital_dot_git_if_case_insensitive() -> crate::Result {
     let root = fixture("with-nested-capitalized-dot-git");
-    for (dir, expected_pathspec) in [("", Verbatim), ("subdir", Always)] {
+    for (dir, expected_pathspec) in [("", Some(Verbatim)), ("subdir", None)] {
         let troot = root.join("dir").join(".GIT").join(dir);
         let ((out, _root), entries) = collect(&root, Some(&troot), |keep, ctx| {
             walk(
@@ -3950,9 +3952,11 @@ fn root_cannot_pass_through_case_altered_capital_dot_git_if_case_insensitive() -
         );
         assert_eq!(
             entries,
-            [entry("dir/.GIT", Pruned, Directory)
-                .with_property(DotGit)
-                .with_match(expected_pathspec)],
+            [{
+                let mut e = entry("dir/.GIT", Pruned, Directory).with_property(DotGit);
+                e.0.pathspec_match = expected_pathspec;
+                e
+            }],
             "{dir}: no traversal happened as root passes though .git, it compares in a case-insensitive fashion"
         );
     }

gix-pathspec/src/search/matching.rs

@@ -31,6 +31,21 @@ impl Search {
         is_dir: Option<bool>,
         attributes: &mut dyn FnMut(&BStr, Case, bool, &mut gix_attributes::search::Outcome) -> bool,
     ) -> Option<Match<'_>> {
+        static MATCH_ALL_STAND_IN: Pattern = Pattern {
+            path: BString::new(Vec::new()),
+            signature: MagicSignature::empty(),
+            search_mode: SearchMode::ShellGlob,
+            attributes: Vec::new(),
+            prefix_len: 0,
+            nil: true,
+        };
+        if relative_path.is_empty() {
+            return Some(Match {
+                pattern: &MATCH_ALL_STAND_IN,
+                sequence_number: 0,
+                kind: Always,
+            });
+        }
         let basename_not_important = None;
         if relative_path
             .get(..self.common_prefix_len)
@@ -106,14 +121,6 @@ impl Search {
         });
 
         if res.is_none() && self.all_patterns_are_excluded {
-            static MATCH_ALL_STAND_IN: Pattern = Pattern {
-                path: BString::new(Vec::new()),
-                signature: MagicSignature::empty(),
-                search_mode: SearchMode::ShellGlob,
-                attributes: Vec::new(),
-                prefix_len: 0,
-                nil: true,
-            };
             Some(Match {
                 pattern: &MATCH_ALL_STAND_IN,
                 sequence_number: patterns_len,
@@ -133,7 +140,7 @@ impl Search {
     /// is ignored.
     /// Returns `false` if this pathspec has no chance of ever matching `relative_path`.
     pub fn can_match_relative_path(&self, relative_path: &BStr, is_dir: Option<bool>) -> bool {
-        if self.patterns.is_empty() {
+        if self.patterns.is_empty() || relative_path.is_empty() {
             return true;
         }
         let common_prefix_len = self.common_prefix_len.min(relative_path.len());
@@ -194,7 +201,7 @@ impl Search {
     /// When `leading` is `true`, then `d` matches `d/d` as well. Thus, `relative_path` must may be
     /// partially included in `pathspec`, otherwise it has to be fully included.
     pub fn directory_matches_prefix(&self, relative_path: &BStr, leading: bool) -> bool {
-        if self.patterns.is_empty() {
+        if self.patterns.is_empty() || relative_path.is_empty() {
             return true;
         }
         let common_prefix_len = self.common_prefix_len.min(relative_path.len());

gix-pathspec/tests/search/mod.rs

@@ -57,6 +57,31 @@ fn directory_matches_prefix_starting_wildcards_always_match() -> crate::Result {
     Ok(())
 }
 
+#[test]
+fn empty_dir_always_matches() -> crate::Result {
+    for specs in [
+        &["*ir"] as &[_],
+        &[],
+        &["included", ":!excluded"],
+        &[":!all", ":!excluded"],
+    ] {
+        let mut search = gix_pathspec::Search::from_specs(pathspecs(specs), None, Path::new(""))?;
+        assert_eq!(
+            search
+                .pattern_matching_relative_path("".into(), None, &mut no_attrs)
+                .map(|m| m.kind),
+            Some(Always),
+            "{specs:?}"
+        );
+        assert!(search.directory_matches_prefix("".into(), false));
+        assert!(search.directory_matches_prefix("".into(), false));
+        for is_dir in [Some(true), Some(false), None] {
+            assert!(search.can_match_relative_path("".into(), is_dir));
+        }
+    }
+    Ok(())
+}
+
 #[test]
 fn directory_matches_prefix_leading() -> crate::Result {
     let search = gix_pathspec::Search::from_specs(pathspecs(&["d/d/generated/b"]), None, Path::new(""))?;

gix-ref/src/store/file/packed.rs

@@ -84,7 +84,14 @@ pub(crate) mod modifiable {
     pub(crate) type MutableSharedBuffer = OwnShared<gix_fs::SharedFileSnapshotMut<packed::Buffer>>;
 
     impl file::Store {
-        pub(crate) fn force_refresh_packed_buffer(&self) -> Result<(), packed::buffer::open::Error> {
+        /// Forcefully reload the packed refs buffer.
+        ///
+        /// This method should be used if it's clear that the buffer on disk has changed, to
+        /// make the latest changes visible before other operations are done on this instance.
+        ///
+        /// As some filesystems don't have nanosecond granularity, changes are likely to be missed
+        /// if they happen within one second otherwise.
+        pub fn force_refresh_packed_buffer(&self) -> Result<(), packed::buffer::open::Error> {
             self.packed.force_refresh(|| {
                 let modified = self.packed_refs_path().metadata()?.modified()?;
                 self.open_packed_buffer().map(|packed| Some(modified).zip(packed))