Mercurial > hg
view rust/hg-core/src/dirstate_tree/dispatch.rs @ 47115:1b4f0f819f92
dirstate-tree: Handle I/O errors in status
Errors such as insufficient permissions when listing a directory are logged,
and the algorithm continues without considering that directory.
Differential Revision: https://phab.mercurial-scm.org/D10549
author | Simon Sapin <simon.sapin@octobus.net> |
---|---|
date | Mon, 26 Apr 2021 19:28:56 +0200 |
parents | d5956136d19d |
children | b6339a993b91 |
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use std::path::PathBuf; use crate::dirstate::parsers::Timestamp; use crate::matchers::Matcher; use crate::utils::hg_path::{HgPath, HgPathBuf}; use crate::CopyMapIter; use crate::DirstateEntry; use crate::DirstateError; use crate::DirstateMap; use crate::DirstateMapError; use crate::DirstateParents; use crate::DirstateStatus; use crate::EntryState; use crate::PatternFileWarning; use crate::StateMapIter; use crate::StatusError; use crate::StatusOptions; pub trait DirstateMapMethods { fn clear(&mut self); fn add_file( &mut self, filename: &HgPath, old_state: EntryState, entry: DirstateEntry, ) -> Result<(), DirstateMapError>; fn remove_file( &mut self, filename: &HgPath, old_state: EntryState, size: i32, ) -> Result<(), DirstateMapError>; fn drop_file( &mut self, filename: &HgPath, old_state: EntryState, ) -> Result<bool, DirstateMapError>; fn clear_ambiguous_times(&mut self, filenames: Vec<HgPathBuf>, now: i32); fn non_normal_entries_contains(&mut self, key: &HgPath) -> bool; fn non_normal_entries_remove(&mut self, key: &HgPath); fn non_normal_or_other_parent_paths( &mut self, ) -> Box<dyn Iterator<Item = &HgPathBuf> + '_>; fn set_non_normal_other_parent_entries(&mut self, force: bool); fn iter_non_normal_paths( &mut self, ) -> Box<dyn Iterator<Item = &HgPathBuf> + Send + '_>; fn iter_non_normal_paths_panic( &self, ) -> Box<dyn Iterator<Item = &HgPathBuf> + Send + '_>; fn iter_other_parent_paths( &mut self, ) -> Box<dyn Iterator<Item = &HgPathBuf> + Send + '_>; fn has_tracked_dir( &mut self, directory: &HgPath, ) -> Result<bool, DirstateMapError>; fn has_dir( &mut self, directory: &HgPath, ) -> Result<bool, DirstateMapError>; fn parents( &mut self, file_contents: &[u8], ) -> Result<&DirstateParents, DirstateError>; fn set_parents(&mut self, parents: &DirstateParents); fn read<'a>( &mut self, file_contents: &'a [u8], ) -> Result<Option<&'a DirstateParents>, DirstateError>; fn pack( &mut self, parents: DirstateParents, now: Timestamp, ) -> Result<Vec<u8>, DirstateError>; fn set_all_dirs(&mut self) -> Result<(), DirstateMapError>; fn set_dirs(&mut self) -> Result<(), DirstateMapError>; fn status<'a>( &'a mut self, matcher: &'a (dyn Matcher + Sync), root_dir: PathBuf, ignore_files: Vec<PathBuf>, options: StatusOptions, ) -> Result<(DirstateStatus<'a>, Vec<PatternFileWarning>), StatusError>; fn copy_map_len(&self) -> usize; fn copy_map_iter(&self) -> CopyMapIter<'_>; fn copy_map_contains_key(&self, key: &HgPath) -> bool; fn copy_map_get(&self, key: &HgPath) -> Option<&HgPathBuf>; fn copy_map_remove(&mut self, key: &HgPath) -> Option<HgPathBuf>; fn copy_map_insert( &mut self, key: HgPathBuf, value: HgPathBuf, ) -> Option<HgPathBuf>; fn len(&self) -> usize; fn contains_key(&self, key: &HgPath) -> bool; fn get(&self, key: &HgPath) -> Option<&DirstateEntry>; fn iter(&self) -> StateMapIter<'_>; } impl DirstateMapMethods for DirstateMap { fn clear(&mut self) { self.clear() } fn add_file( &mut self, filename: &HgPath, old_state: EntryState, entry: DirstateEntry, ) -> Result<(), DirstateMapError> { self.add_file(filename, old_state, entry) } fn remove_file( &mut self, filename: &HgPath, old_state: EntryState, size: i32, ) -> Result<(), DirstateMapError> { self.remove_file(filename, old_state, size) } fn drop_file( &mut self, filename: &HgPath, old_state: EntryState, ) -> Result<bool, DirstateMapError> { self.drop_file(filename, old_state) } fn clear_ambiguous_times(&mut self, filenames: Vec<HgPathBuf>, now: i32) { self.clear_ambiguous_times(filenames, now) } fn non_normal_entries_contains(&mut self, key: &HgPath) -> bool { let (non_normal, _other_parent) = self.get_non_normal_other_parent_entries(); non_normal.contains(key) } fn non_normal_entries_remove(&mut self, key: &HgPath) { self.non_normal_entries_remove(key) } fn non_normal_or_other_parent_paths( &mut self, ) -> Box<dyn Iterator<Item = &HgPathBuf> + '_> { let (non_normal, other_parent) = self.get_non_normal_other_parent_entries(); Box::new(non_normal.union(other_parent)) } fn set_non_normal_other_parent_entries(&mut self, force: bool) { self.set_non_normal_other_parent_entries(force) } fn iter_non_normal_paths( &mut self, ) -> Box<dyn Iterator<Item = &HgPathBuf> + Send + '_> { let (non_normal, _other_parent) = self.get_non_normal_other_parent_entries(); Box::new(non_normal.iter()) } fn iter_non_normal_paths_panic( &self, ) -> Box<dyn Iterator<Item = &HgPathBuf> + Send + '_> { let (non_normal, _other_parent) = self.get_non_normal_other_parent_entries_panic(); Box::new(non_normal.iter()) } fn iter_other_parent_paths( &mut self, ) -> Box<dyn Iterator<Item = &HgPathBuf> + Send + '_> { let (_non_normal, other_parent) = self.get_non_normal_other_parent_entries(); Box::new(other_parent.iter()) } fn has_tracked_dir( &mut self, directory: &HgPath, ) -> Result<bool, DirstateMapError> { self.has_tracked_dir(directory) } fn has_dir( &mut self, directory: &HgPath, ) -> Result<bool, DirstateMapError> { self.has_dir(directory) } fn parents( &mut self, file_contents: &[u8], ) -> Result<&DirstateParents, DirstateError> { self.parents(file_contents) } fn set_parents(&mut self, parents: &DirstateParents) { self.set_parents(parents) } fn read<'a>( &mut self, file_contents: &'a [u8], ) -> Result<Option<&'a DirstateParents>, DirstateError> { self.read(file_contents) } fn pack( &mut self, parents: DirstateParents, now: Timestamp, ) -> Result<Vec<u8>, DirstateError> { self.pack(parents, now) } fn set_all_dirs(&mut self) -> Result<(), DirstateMapError> { self.set_all_dirs() } fn set_dirs(&mut self) -> Result<(), DirstateMapError> { self.set_dirs() } fn status<'a>( &'a mut self, matcher: &'a (dyn Matcher + Sync), root_dir: PathBuf, ignore_files: Vec<PathBuf>, options: StatusOptions, ) -> Result<(DirstateStatus<'a>, Vec<PatternFileWarning>), StatusError> { crate::status(self, matcher, root_dir, ignore_files, options) } fn copy_map_len(&self) -> usize { self.copy_map.len() } fn copy_map_iter(&self) -> CopyMapIter<'_> { Box::new(self.copy_map.iter()) } fn copy_map_contains_key(&self, key: &HgPath) -> bool { self.copy_map.contains_key(key) } fn copy_map_get(&self, key: &HgPath) -> Option<&HgPathBuf> { self.copy_map.get(key) } fn copy_map_remove(&mut self, key: &HgPath) -> Option<HgPathBuf> { self.copy_map.remove(key) } fn copy_map_insert( &mut self, key: HgPathBuf, value: HgPathBuf, ) -> Option<HgPathBuf> { self.copy_map.insert(key, value) } fn len(&self) -> usize { (&**self).len() } fn contains_key(&self, key: &HgPath) -> bool { (&**self).contains_key(key) } fn get(&self, key: &HgPath) -> Option<&DirstateEntry> { (&**self).get(key) } fn iter(&self) -> StateMapIter<'_> { Box::new((&**self).iter()) } }