diff options
Diffstat (limited to 'sys/nixpkgs/pkgs/lf-make-map/src/mapping/map_tree')
3 files changed, 41 insertions, 36 deletions
diff --git a/sys/nixpkgs/pkgs/lf-make-map/src/mapping/map_tree/iterator.rs b/sys/nixpkgs/pkgs/lf-make-map/src/mapping/map_tree/iterator.rs index 33c27540..4364bb2b 100644 --- a/sys/nixpkgs/pkgs/lf-make-map/src/mapping/map_tree/iterator.rs +++ b/sys/nixpkgs/pkgs/lf-make-map/src/mapping/map_tree/iterator.rs @@ -7,14 +7,18 @@ pub struct MappingTreeIterator { } impl MappingTreeIterator { - pub fn new(tree: &MappingTree) -> Self { - let children = extract_child(vec![], &tree.root); + pub fn new(tree: &MappingTree, ignore_extendable: bool) -> Self { + let children = extract_child(vec![], &tree.root, ignore_extendable); Self { children } } } -fn extract_child(current_key: Vec<MapKey>, node: &Node) -> Vec<(Vec<MapKey>, String)> { +fn extract_child( + current_key: Vec<MapKey>, + node: &Node, + ignore_extendable: bool, +) -> Vec<(Vec<MapKey>, String)> { match &node.value { NodeValue::Parent { children } => children .iter() @@ -22,15 +26,19 @@ fn extract_child(current_key: Vec<MapKey>, node: &Node) -> Vec<(Vec<MapKey>, Str let mut new_key = current_key.clone(); new_key.push(key.to_owned()); - extract_child(new_key, value) + extract_child(new_key, value, ignore_extendable) }) .flatten() .collect(), NodeValue::Child { path, extandable } => { - if *extandable { + if ignore_extendable { vec![(current_key, path.to_string())] } else { - vec![] + if *extandable { + vec![(current_key, path.to_string())] + } else { + vec![] + } } } } diff --git a/sys/nixpkgs/pkgs/lf-make-map/src/mapping/map_tree/lf_mapping.rs b/sys/nixpkgs/pkgs/lf-make-map/src/mapping/map_tree/lf_mapping.rs new file mode 100644 index 00000000..6d9c7a0d --- /dev/null +++ b/sys/nixpkgs/pkgs/lf-make-map/src/mapping/map_tree/lf_mapping.rs @@ -0,0 +1,19 @@ +use std::path::PathBuf; + +use crate::mapping::MapKey; + +use super::MappingTree; + +impl MappingTree { + pub fn to_lf_mappings(self, home_path: PathBuf) -> String { + self.iter(true) + .map(|(key, value)| { + format!( + "map g{} cd \"{}\"\n", + MapKey::display(&key), + home_path.join(&value).display() + ) + }) + .collect() + } +} diff --git a/sys/nixpkgs/pkgs/lf-make-map/src/mapping/map_tree/mod.rs b/sys/nixpkgs/pkgs/lf-make-map/src/mapping/map_tree/mod.rs index 44adc483..35e6d91d 100644 --- a/sys/nixpkgs/pkgs/lf-make-map/src/mapping/map_tree/mod.rs +++ b/sys/nixpkgs/pkgs/lf-make-map/src/mapping/map_tree/mod.rs @@ -9,6 +9,7 @@ use super::MapKey; pub mod display; pub mod iterator; +pub mod lf_mapping; /// A prefix tree #[derive(Debug)] @@ -38,22 +39,8 @@ impl MappingTree { &self.root } - pub fn iter(&self) -> MappingTreeIterator { - MappingTreeIterator::new(&self) - } - - /// Returns the node at the key, otherwise None - pub fn get(&self, key: &[MapKey]) -> Option<&Node> { - let mut current_node = &self.root; - for ch in key.iter() { - if let NodeValue::Parent { children } = ¤t_node.value { - current_node = children.get(&ch)? - } else { - return None; - } - } - - Some(current_node) + pub fn iter(&self, ignore_extendable: bool) -> MappingTreeIterator { + MappingTreeIterator::new(&self, ignore_extendable) } /// Returns the node at the key, otherwise None. The node can be changed @@ -126,7 +113,11 @@ impl MappingTree { } )); - let child_value = if let NodeValue::Child { path, extandable } = child_value { + let child_value = if let NodeValue::Child { + path, + extandable: _, + } = child_value + { NodeValue::Child { path, extandable: false, @@ -147,18 +138,6 @@ impl MappingTree { Ok(()) } - pub fn replace_node(&mut self, key: &[MapKey], node: Node) -> Node { - let parent = self.get_mut(&key[..key.len() - 1]).expect("Must be some"); - - if let NodeValue::Parent { children } = &mut parent.value { - children - .insert(key[key.len() - 1].clone(), node) - .expect("This must exist, otherwise insert would have been used") - } else { - unreachable!("All parent nodes should be parent nodes"); - } - } - pub fn insert_node(&mut self, key: &[MapKey], node: Node) -> Result<()> { let (_node, found_key) = self.try_get(key).clone(); @@ -348,7 +327,6 @@ Please rename the paths to fix this. foreign_key[0].part_path, ); } - assert_eq!(our_key.len(), foreign_key.len()); debug!( "Found a better one: '{}' ('{}') and '{}' ('{}')", |