1 files changed, 0 insertions, 234 deletions
diff --git a/extra/git2/src/treebuilder.rs b/extra/git2/src/treebuilder.rs
deleted file mode 100644
index 1548a048c..000000000
--- a/extra/git2/src/treebuilder.rs
+++ /dev/null
@@ -1,234 +0,0 @@
-use std::marker;
-use std::ptr;
-
-use libc::{c_int, c_void};
-
-use crate::util::{Binding, IntoCString};
-use crate::{panic, raw, tree, Error, Oid, Repository, TreeEntry};
-
-/// Constructor for in-memory trees (low-level)
-///
-/// You probably want to use [`build::TreeUpdateBuilder`] instead.
-///
-/// This is the more raw of the two tree update facilities.  It
-/// handles only one level of a nested tree structure at a time.  Each
-/// path passed to `insert` etc. must be a single component.
-///
-/// [`build::TreeUpdateBuilder`]: crate::build::TreeUpdateBuilder
-pub struct TreeBuilder<'repo> {
-    raw: *mut raw::git_treebuilder,
-    _marker: marker::PhantomData<&'repo Repository>,
-}
-
-impl<'repo> TreeBuilder<'repo> {
-    /// Clear all the entries in the builder
-    pub fn clear(&mut self) -> Result<(), Error> {
-        unsafe {
-            try_call!(raw::git_treebuilder_clear(self.raw));
-        }
-        Ok(())
-    }
-
-    /// Get the number of entries
-    pub fn len(&self) -> usize {
-        unsafe { raw::git_treebuilder_entrycount(self.raw) as usize }
-    }
-
-    /// Return `true` if there is no entry
-    pub fn is_empty(&self) -> bool {
-        self.len() == 0
-    }
-
-    /// Get en entry from the builder from its filename
-    pub fn get<P>(&self, filename: P) -> Result<Option<TreeEntry<'_>>, Error>
-    where
-        P: IntoCString,
-    {
-        let filename = filename.into_c_string()?;
-        unsafe {
-            let ret = raw::git_treebuilder_get(self.raw, filename.as_ptr());
-            if ret.is_null() {
-                Ok(None)
-            } else {
-                Ok(Some(tree::entry_from_raw_const(ret)))
-            }
-        }
-    }
-
-    /// Add or update an entry in the builder
-    ///
-    /// No attempt is made to ensure that the provided Oid points to
-    /// an object of a reasonable type (or any object at all).
-    ///
-    /// The mode given must be one of 0o040000, 0o100644, 0o100755, 0o120000 or
-    /// 0o160000 currently.
-    pub fn insert<P: IntoCString>(
-        &mut self,
-        filename: P,
-        oid: Oid,
-        filemode: i32,
-    ) -> Result<TreeEntry<'_>, Error> {
-        let filename = filename.into_c_string()?;
-        let filemode = filemode as raw::git_filemode_t;
-
-        let mut ret = ptr::null();
-        unsafe {
-            try_call!(raw::git_treebuilder_insert(
-                &mut ret,
-                self.raw,
-                filename,
-                oid.raw(),
-                filemode
-            ));
-            Ok(tree::entry_from_raw_const(ret))
-        }
-    }
-
-    /// Remove an entry from the builder by its filename
-    pub fn remove<P: IntoCString>(&mut self, filename: P) -> Result<(), Error> {
-        let filename = filename.into_c_string()?;
-        unsafe {
-            try_call!(raw::git_treebuilder_remove(self.raw, filename));
-        }
-        Ok(())
-    }
-
-    /// Selectively remove entries from the tree
-    ///
-    /// Values for which the filter returns `true` will be kept.  Note
-    /// that this behavior is different from the libgit2 C interface.
-    pub fn filter<F>(&mut self, mut filter: F) -> Result<(), Error>
-    where
-        F: FnMut(&TreeEntry<'_>) -> bool,
-    {
-        let mut cb: &mut FilterCb<'_> = &mut filter;
-        let ptr = &mut cb as *mut _;
-        let cb: raw::git_treebuilder_filter_cb = Some(filter_cb);
-        unsafe {
-            try_call!(raw::git_treebuilder_filter(self.raw, cb, ptr as *mut _));
-            panic::check();
-        }
-        Ok(())
-    }
-
-    /// Write the contents of the TreeBuilder as a Tree object and
-    /// return its Oid
-    pub fn write(&self) -> Result<Oid, Error> {
-        let mut raw = raw::git_oid {
-            id: [0; raw::GIT_OID_RAWSZ],
-        };
-        unsafe {
-            try_call!(raw::git_treebuilder_write(&mut raw, self.raw()));
-            Ok(Binding::from_raw(&raw as *const _))
-        }
-    }
-}
-
-type FilterCb<'a> = dyn FnMut(&TreeEntry<'_>) -> bool + 'a;
-
-extern "C" fn filter_cb(entry: *const raw::git_tree_entry, payload: *mut c_void) -> c_int {
-    let ret = panic::wrap(|| unsafe {
-        // There's no way to return early from git_treebuilder_filter.
-        if panic::panicked() {
-            true
-        } else {
-            let entry = tree::entry_from_raw_const(entry);
-            let payload = payload as *mut &mut FilterCb<'_>;
-            (*payload)(&entry)
-        }
-    });
-    if ret == Some(false) {
-        1
-    } else {
-        0
-    }
-}
-
-impl<'repo> Binding for TreeBuilder<'repo> {
-    type Raw = *mut raw::git_treebuilder;
-
-    unsafe fn from_raw(raw: *mut raw::git_treebuilder) -> TreeBuilder<'repo> {
-        TreeBuilder {
-            raw,
-            _marker: marker::PhantomData,
-        }
-    }
-    fn raw(&self) -> *mut raw::git_treebuilder {
-        self.raw
-    }
-}
-
-impl<'repo> Drop for TreeBuilder<'repo> {
-    fn drop(&mut self) {
-        unsafe { raw::git_treebuilder_free(self.raw) }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use crate::ObjectType;
-
-    #[test]
-    fn smoke() {
-        let (_td, repo) = crate::test::repo_init();
-
-        let mut builder = repo.treebuilder(None).unwrap();
-        assert_eq!(builder.len(), 0);
-        let blob = repo.blob(b"data").unwrap();
-        {
-            let entry = builder.insert("a", blob, 0o100644).unwrap();
-            assert_eq!(entry.kind(), Some(ObjectType::Blob));
-        }
-        builder.insert("b", blob, 0o100644).unwrap();
-        assert_eq!(builder.len(), 2);
-        builder.remove("a").unwrap();
-        assert_eq!(builder.len(), 1);
-        assert_eq!(builder.get("b").unwrap().unwrap().id(), blob);
-        builder.clear().unwrap();
-        assert_eq!(builder.len(), 0);
-    }
-
-    #[test]
-    fn write() {
-        let (_td, repo) = crate::test::repo_init();
-
-        let mut builder = repo.treebuilder(None).unwrap();
-        let data = repo.blob(b"data").unwrap();
-        builder.insert("name", data, 0o100644).unwrap();
-        let tree = builder.write().unwrap();
-        let tree = repo.find_tree(tree).unwrap();
-        let entry = tree.get(0).unwrap();
-        assert_eq!(entry.name(), Some("name"));
-        let blob = entry.to_object(&repo).unwrap();
-        let blob = blob.as_blob().unwrap();
-        assert_eq!(blob.content(), b"data");
-
-        let builder = repo.treebuilder(Some(&tree)).unwrap();
-        assert_eq!(builder.len(), 1);
-    }
-
-    #[test]
-    fn filter() {
-        let (_td, repo) = crate::test::repo_init();
-
-        let mut builder = repo.treebuilder(None).unwrap();
-        let blob = repo.blob(b"data").unwrap();
-        let tree = {
-            let head = repo.head().unwrap().peel(ObjectType::Commit).unwrap();
-            let head = head.as_commit().unwrap();
-            head.tree_id()
-        };
-        builder.insert("blob", blob, 0o100644).unwrap();
-        builder.insert("dir", tree, 0o040000).unwrap();
-        builder.insert("dir2", tree, 0o040000).unwrap();
-
-        builder.filter(|_| true).unwrap();
-        assert_eq!(builder.len(), 3);
-        builder
-            .filter(|e| e.kind().unwrap() != ObjectType::Blob)
-            .unwrap();
-        assert_eq!(builder.len(), 2);
-        builder.filter(|_| false).unwrap();
-        assert_eq!(builder.len(), 0);
-    }
-}