-
-
Notifications
You must be signed in to change notification settings - Fork 328
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
9 changed files
with
1,834 additions
and
4 deletions.
There are no files selected for viewing
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,197 @@ | ||
| use crate::index::{Change, ChangeRef}; | ||
| use crate::rewrites; | ||
| use crate::rewrites::tracker::ChangeKind; | ||
| use crate::tree::visit::Relation; | ||
| use bstr::BStr; | ||
| use gix_object::tree; | ||
| use std::borrow::Cow; | ||
|
|
||
| impl ChangeRef<'_, '_> { | ||
| /// Copy everything into an owned version of this instance. | ||
| pub fn into_owned(self) -> Change { | ||
| match self { | ||
| ChangeRef::Addition { | ||
| location, | ||
| index, | ||
| entry_mode, | ||
| id, | ||
| } => ChangeRef::Addition { | ||
| location: Cow::Owned(location.into_owned()), | ||
| index, | ||
| entry_mode, | ||
| id: Cow::Owned(id.into_owned()), | ||
| }, | ||
| ChangeRef::Deletion { | ||
| location, | ||
| index, | ||
| entry_mode, | ||
| id, | ||
| } => ChangeRef::Deletion { | ||
| location: Cow::Owned(location.into_owned()), | ||
| index, | ||
| entry_mode, | ||
| id: Cow::Owned(id.into_owned()), | ||
| }, | ||
| ChangeRef::Modification { | ||
| location, | ||
| previous_index, | ||
| previous_entry_mode, | ||
| previous_id, | ||
| index, | ||
| entry_mode, | ||
| id, | ||
| } => ChangeRef::Modification { | ||
| location: Cow::Owned(location.into_owned()), | ||
| previous_index, | ||
| previous_entry_mode, | ||
| previous_id: Cow::Owned(previous_id.into_owned()), | ||
| index, | ||
| entry_mode, | ||
| id: Cow::Owned(id.into_owned()), | ||
| }, | ||
| ChangeRef::Rewrite { | ||
| source_location, | ||
| source_index, | ||
| source_entry_mode, | ||
| source_id, | ||
| location, | ||
| index, | ||
| entry_mode, | ||
| id, | ||
| copy, | ||
| } => ChangeRef::Rewrite { | ||
| source_location: Cow::Owned(source_location.into_owned()), | ||
| source_index, | ||
| source_entry_mode, | ||
| source_id: Cow::Owned(source_id.into_owned()), | ||
| location: Cow::Owned(location.into_owned()), | ||
| index, | ||
| entry_mode, | ||
| id: Cow::Owned(id.into_owned()), | ||
| copy, | ||
| }, | ||
| ChangeRef::Unmerged { | ||
| location, | ||
| stage, | ||
| index, | ||
| entry_mode, | ||
| id, | ||
| } => ChangeRef::Unmerged { | ||
| location: Cow::Owned(location.into_owned()), | ||
| stage, | ||
| index, | ||
| entry_mode, | ||
| id: Cow::Owned(id.into_owned()), | ||
| }, | ||
| } | ||
| } | ||
| } | ||
|
|
||
| impl ChangeRef<'_, '_> { | ||
| /// Return all shared fields among all variants: `(location, index, entry_mode, id)` | ||
| /// | ||
| /// In case of rewrites, the fields return to the current change. | ||
| pub fn fields(&self) -> (&BStr, usize, gix_index::entry::Mode, &gix_hash::oid) { | ||
| match self { | ||
| ChangeRef::Addition { | ||
| location, | ||
| index, | ||
| entry_mode, | ||
| id, | ||
| .. | ||
| } | ||
| | ChangeRef::Deletion { | ||
| location, | ||
| index, | ||
| entry_mode, | ||
| id, | ||
| .. | ||
| } | ||
| | ChangeRef::Modification { | ||
| location, | ||
| index, | ||
| entry_mode, | ||
| id, | ||
| .. | ||
| } | ||
| | ChangeRef::Rewrite { | ||
| location, | ||
| index, | ||
| entry_mode, | ||
| id, | ||
| .. | ||
| } | ||
| | ChangeRef::Unmerged { | ||
| location, | ||
| index, | ||
| entry_mode, | ||
| id, | ||
| .. | ||
| } => (location.as_ref(), *index, *entry_mode, id), | ||
| } | ||
| } | ||
| } | ||
|
|
||
| impl rewrites::tracker::Change for ChangeRef<'_, '_> { | ||
| fn id(&self) -> &gix_hash::oid { | ||
| match self { | ||
| ChangeRef::Addition { id, .. } | ChangeRef::Deletion { id, .. } | ChangeRef::Modification { id, .. } => { | ||
| id.as_ref() | ||
| } | ||
| ChangeRef::Rewrite { .. } | ChangeRef::Unmerged { .. } => { | ||
| unreachable!("BUG") | ||
| } | ||
| } | ||
| } | ||
|
|
||
| fn relation(&self) -> Option<Relation> { | ||
| None | ||
| } | ||
|
|
||
| fn kind(&self) -> ChangeKind { | ||
| match self { | ||
| ChangeRef::Addition { .. } => ChangeKind::Addition, | ||
| ChangeRef::Deletion { .. } => ChangeKind::Deletion, | ||
| ChangeRef::Modification { .. } => ChangeKind::Modification, | ||
| ChangeRef::Rewrite { .. } => { | ||
| unreachable!("BUG: rewrites can't be determined ahead of time") | ||
| } | ||
| ChangeRef::Unmerged { .. } => { | ||
| unreachable!("BUG: unmerged don't participate in rename tracking") | ||
| } | ||
| } | ||
| } | ||
|
|
||
| fn entry_mode(&self) -> tree::EntryMode { | ||
| match self { | ||
| ChangeRef::Addition { entry_mode, .. } | ||
| | ChangeRef::Deletion { entry_mode, .. } | ||
| | ChangeRef::Modification { entry_mode, .. } | ||
| | ChangeRef::Rewrite { entry_mode, .. } | ||
| | ChangeRef::Unmerged { entry_mode, .. } => { | ||
| entry_mode | ||
| .to_tree_entry_mode() | ||
| // Default is for the impossible case - just don't let it participate in rename tracking. | ||
| .unwrap_or(tree::EntryKind::Tree.into()) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| fn id_and_entry_mode(&self) -> (&gix_hash::oid, tree::EntryMode) { | ||
| match self { | ||
| ChangeRef::Addition { id, entry_mode, .. } | ||
| | ChangeRef::Deletion { id, entry_mode, .. } | ||
| | ChangeRef::Modification { id, entry_mode, .. } | ||
| | ChangeRef::Rewrite { id, entry_mode, .. } | ||
| | ChangeRef::Unmerged { id, entry_mode, .. } => { | ||
| ( | ||
| id, | ||
| entry_mode | ||
| .to_tree_entry_mode() | ||
| // Default is for the impossible case - just don't let it participate in rename tracking. | ||
| .unwrap_or(tree::EntryKind::Tree.into()), | ||
| ) | ||
| } | ||
| } | ||
| } | ||
| } |
Oops, something went wrong.