Implement native search and filter

Cargo.lock

@@ -1123,7 +1123,7 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "xplr"
-version = "0.2.13"
+version = "0.2.14"
 dependencies = [
  "anyhow",
  "criterion",

Cargo.toml

@@ -1,9 +1,9 @@
 [package]
 name = "xplr"
-version = "0.2.13"  # Update app.rs
+version = "0.2.14"  # Update app.rs
 authors = ["Arijit Basu <sayanarijit@gmail.com>"]
 edition = "2018"
-description = "An experimental, minimal, configurable TUI file explorer, stealing ideas from nnn and fzf."
+description = "A hackable, minimal, fast TUI file explorer, stealing ideas from nnn and fzf"
 license = "MIT"
 readme = "README.md"
 repository = "https://github.com/sayanarijit/xplr"

README.md

@@ -1,64 +1,30 @@
-An experimental, minimal, configurable TUI file explorer, stealing ideas from [`nnn`](https://github.com/jarun/nnn) and [`fzf`](https://github.com/junegunn/fzf).
+<h1 align="center">xplr</h1>
 
-![Screenshot](https://user-images.githubusercontent.com/11632726/109526906-1b555080-7ad9-11eb-9fd7-03e092220618.gif)
+<p align="center">
+A hackable, minimal, fast TUI file explorer, stealing ideas from <a href="https://github.com/jarun/nnn">nnn</a> and <a href="https://github.com/junegunn/fzf">fzf</a>.
+</p>
 
+<p align="center">
+<a href="https://asciinema.org/a/3THQPXNVi801Yu8nWxO6qfUa4" target="_blank">
+<img src="https://s4.gifyu.com/images/xplr.gif"/>
+</a>
+</p>
 
-Example usage:
---------------
+<h3 align="center">
+[<a href="https://github.com/sayanarijit/xplr/wiki/Features">Features</a>]
+[<a href="https://github.com/sayanarijit/xplr/wiki/Quickstart">Quickstart</a>]
+[<a href="https://github.com/sayanarijit/xplr/wiki/Plugins">Plugins</a>]
+[<a href="https://github.com/sayanarijit/xplr/wiki">Documentation</a>]
+[<a href="https://github.com/sayanarijit/xplr/wiki/TODO">TODO</a>]
+</h3>
 
-```bash
-# Edit file
-vim "$(xplr)"
+<br>
 
-# Copy file(s)
-cp "$(xplr)" "$(xplr)/"
 
-# Search and move file
-mv "$(fzf)" "$(xplr)/"
-```
+Though [xplr](https://github.com/sayanarijit/xplr) strives to be fast and minimalist, it's speciality is it's hackability.
 
-As of now the fuctionality is pretty limited. You basically have to drop
-into a shell (default key `s`) in the directory to do things like
-create/delete/rename files. A lot of research and implementations to go.
+Once you read the [documentation](https://github.com/sayanarijit/xplr/wiki), you should be able to configure the key bindings,
+different run modes, and also the way it looks by modifying one single configuration file.
 
-Although, it's currently satisfying my needs (for customization and speed)
-with this vim plugin https://github.com/sayanarijit/xplr.vim.
-
-
-Let's brainstorm
-----------------
-
-You can also experiment and help by suggesting ideas/opinions.
-
-1. Install
-
-```bash
-cargo install xplr
-```
-
-2. Create the customizable config file (requires [`yq`](https://github.com/mikefarah/yq))
-
-```bash
-mkdir -p ~/.config/xplr
-
-xplr | yq ".config" -y | tee ~/.config/xplr/config.yml
-
-# When the app loads, press `#`
-```
-
-3. Check the key bindings in the config file.
-
-4. Run `xplr`.
-
-
-TODO research
--------------
-
-- [ ] Research FIFO/socket options for better integration with other tools.
-- [ ] Research saner configuration formats.
-- [ ] Research saner key binding options.
-- [ ] Research how to go beyond filesystem and explore any tree-like structure.
-- [ ] Research ways to make it faster (load and run).
-- [ ] Research ways to implement a plugin system.
-- [ ] CLI options and help menu.
-- [ ] Go beyond research and implement things.
+If you come up with something cool, or if you feel it's lacking somewhere in portability, flexibility or performance, don't hesitate to
+[start a conversation](https://github.com/sayanarijit/xplr/discussions/2).

src/app.rs

@@ -13,21 +13,21 @@ use std::fs;
 use std::io;
 use std::path::PathBuf;
 
-pub const VERSION: &str = "v0.2.13"; // Update Cargo.toml
+pub const VERSION: &str = "v0.2.14"; // Update Cargo.toml
 
 pub const TEMPLATE_TABLE_ROW: &str = "TEMPLATE_TABLE_ROW";
 
 pub const UNSUPPORTED_STR: &str = "???";
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct PipesConfig {
+pub struct Pipe {
     pub msg_in: String,
     pub focus_out: String,
     pub selection_out: String,
     pub mode_out: String,
 }
 
-impl PipesConfig {
+impl Pipe {
     fn from_session_path(path: &String) -> Self {
         let pipesdir = PathBuf::from(path).join("pipe");
 
@@ -162,6 +162,237 @@ pub enum InternalMsg {
     HandleKey(Key),
 }
 
+#[derive(Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]
+pub enum NodeFilter {
+    RelativePathIs,
+    RelativePathIsNot,
+
+    RelativePathDoesStartWith,
+    RelativePathDoesNotStartWith,
+
+    RelativePathDoesContain,
+    RelativePathDoesNotContain,
+
+    RelativePathDoesEndWith,
+    RelativePathDoesNotEndWith,
+
+    AbsolutePathIs,
+    AbsolutePathIsNot,
+
+    AbsolutePathDoesStartWith,
+    AbsolutePathDoesNotStartWith,
+
+    AbsolutePathDoesContain,
+    AbsolutePathDoesNotContain,
+
+    AbsolutePathDoesEndWith,
+    AbsolutePathDoesNotEndWith,
+}
+
+impl NodeFilter {
+    fn apply(&self, node: &Node, input: &String, case_sensitive: bool) -> bool {
+        match self {
+            Self::RelativePathIs => {
+                if case_sensitive {
+                    &node.relative_path == input
+                } else {
+                    node.relative_path.to_lowercase() == input.to_lowercase()
+                }
+            }
+
+            Self::RelativePathIsNot => {
+                if case_sensitive {
+                    &node.relative_path != input
+                } else {
+                    node.relative_path.to_lowercase() != input.to_lowercase()
+                }
+            }
+
+            Self::RelativePathDoesStartWith => {
+                if case_sensitive {
+                    node.relative_path.starts_with(input)
+                } else {
+                    node.relative_path
+                        .to_lowercase()
+                        .starts_with(&input.to_lowercase())
+                }
+            }
+
+            Self::RelativePathDoesNotStartWith => {
+                if case_sensitive {
+                    !node.relative_path.starts_with(input)
+                } else {
+                    !node
+                        .relative_path
+                        .to_lowercase()
+                        .starts_with(&input.to_lowercase())
+                }
+            }
+
+            Self::RelativePathDoesContain => {
+                if case_sensitive {
+                    node.relative_path.contains(input)
+                } else {
+                    node.relative_path
+                        .to_lowercase()
+                        .contains(&input.to_lowercase())
+                }
+            }
+
+            Self::RelativePathDoesNotContain => {
+                if case_sensitive {
+                    !node.relative_path.contains(input)
+                } else {
+                    !node
+                        .relative_path
+                        .to_lowercase()
+                        .contains(&input.to_lowercase())
+                }
+            }
+
+            Self::RelativePathDoesEndWith => {
+                if case_sensitive {
+                    node.relative_path.ends_with(input)
+                } else {
+                    node.relative_path
+                        .to_lowercase()
+                        .ends_with(&input.to_lowercase())
+                }
+            }
+
+            Self::RelativePathDoesNotEndWith => {
+                if case_sensitive {
+                    !node.relative_path.ends_with(input)
+                } else {
+                    !node
+                        .relative_path
+                        .to_lowercase()
+                        .ends_with(&input.to_lowercase())
+                }
+            }
+
+            Self::AbsolutePathIs => {
+                if case_sensitive {
+                    &node.absolute_path == input
+                } else {
+                    node.absolute_path.to_lowercase() == input.to_lowercase()
+                }
+            }
+
+            Self::AbsolutePathIsNot => {
+                if case_sensitive {
+                    &node.absolute_path != input
+                } else {
+                    node.absolute_path.to_lowercase() != input.to_lowercase()
+                }
+            }
+
+            Self::AbsolutePathDoesStartWith => {
+                if case_sensitive {
+                    node.absolute_path.starts_with(input)
+                } else {
+                    node.absolute_path
+                        .to_lowercase()
+                        .starts_with(&input.to_lowercase())
+                }
+            }
+
+            Self::AbsolutePathDoesNotStartWith => {
+                if case_sensitive {
+                    !node.absolute_path.starts_with(input)
+                } else {
+                    !node
+                        .absolute_path
+                        .to_lowercase()
+                        .starts_with(&input.to_lowercase())
+                }
+            }
+
+            Self::AbsolutePathDoesContain => {
+                if case_sensitive {
+                    node.absolute_path.contains(input)
+                } else {
+                    node.absolute_path
+                        .to_lowercase()
+                        .contains(&input.to_lowercase())
+                }
+            }
+
+            Self::AbsolutePathDoesNotContain => {
+                if case_sensitive {
+                    !node.absolute_path.contains(input)
+                } else {
+                    !node
+                        .absolute_path
+                        .to_lowercase()
+                        .contains(&input.to_lowercase())
+                }
+            }
+
+            Self::AbsolutePathDoesEndWith => {
+                if case_sensitive {
+                    node.absolute_path.ends_with(input)
+                } else {
+                    node.absolute_path
+                        .to_lowercase()
+                        .ends_with(&input.to_lowercase())
+                }
+            }
+
+            Self::AbsolutePathDoesNotEndWith => {
+                if case_sensitive {
+                    !node.absolute_path.ends_with(input)
+                } else {
+                    !node
+                        .absolute_path
+                        .to_lowercase()
+                        .ends_with(&input.to_lowercase())
+                }
+            }
+        }
+    }
+}
+
+#[derive(Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]
+pub struct NodeFilterApplicable {
+    filter: NodeFilter,
+    input: String,
+    #[serde(default)]
+    case_sensitive: bool,
+}
+
+impl NodeFilterApplicable {
+    pub fn new(filter: NodeFilter, input: String, case_sensitive: bool) -> Self {
+        Self {
+            filter,
+            input,
+            case_sensitive,
+        }
+    }
+
+    fn apply(&self, node: &Node) -> bool {
+        self.filter.apply(node, &self.input, self.case_sensitive)
+    }
+}
+
+#[derive(Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]
+pub struct NodeFilterFromInputString {
+    filter: NodeFilter,
+    #[serde(default)]
+    case_sensitive: bool,
+}
+
+#[derive(Debug, Default, Clone, Eq, PartialEq, Serialize, Deserialize)]
+pub struct ExplorerConfig {
+    filters: Vec<NodeFilterApplicable>,
+}
+
+impl ExplorerConfig {
+    pub fn apply(&self, node: &Node) -> bool {
+        self.filters.iter().all(|f| f.apply(node))
+    }
+}
+
 #[derive(Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]
 pub enum ExternalMsg {
     Explore,
@@ -191,6 +422,11 @@ pub enum ExternalMsg {
     UnSelect,
     ToggleSelection,
     ClearSelection,
+    AddNodeFilter(NodeFilterApplicable),
+    RemoveNodeFilter(NodeFilterApplicable),
+    ToggleNodeFilter(NodeFilterApplicable),
+    AddNodeFilterFromInputString(NodeFilterFromInputString),
+    ResetNodeFilters,
     PrintResultAndQuit,
     PrintAppStateAndQuit,
     Debug(String),
@@ -261,7 +497,8 @@ pub struct App {
     input_buffer: Option<String>,
     pid: u32,
     session_path: String,
-    pipes: PipesConfig,
+    pipe: Pipe,
+    explorer_config: ExplorerConfig,
 }
 
 impl App {
@@ -310,6 +547,15 @@ impl App {
                 .to_string_lossy()
                 .to_string();
 
+            let mut explorer_config = ExplorerConfig::default();
+            if !config.general.show_hidden {
+                explorer_config.filters.push(NodeFilterApplicable::new(
+                    NodeFilter::RelativePathDoesNotStartWith,
+                    ".".into(),
+                    Default::default(),
+                ));
+            }
+
             Ok(Self {
                 config,
                 pwd,
@@ -321,7 +567,8 @@ impl App {
                 input_buffer: Default::default(),
                 pid,
                 session_path: session_path.clone(),
-                pipes: PipesConfig::from_session_path(&session_path),
+                pipe: Pipe::from_session_path(&session_path),
+                explorer_config,
             })
         }
     }
@@ -389,6 +636,13 @@ impl App {
             ExternalMsg::UnSelect => self.un_select(),
             ExternalMsg::ToggleSelection => self.toggle_selection(),
             ExternalMsg::ClearSelection => self.clear_selection(),
+            ExternalMsg::AddNodeFilter(f) => self.add_node_filter(f),
+            ExternalMsg::AddNodeFilterFromInputString(f) => {
+                self.add_node_filter_from_input_string(f)
+            }
+            ExternalMsg::RemoveNodeFilter(f) => self.remove_node_filter(f),
+            ExternalMsg::ToggleNodeFilter(f) => self.toggle_node_filter(f),
+            ExternalMsg::ResetNodeFilters => self.reset_node_filters(),
             ExternalMsg::PrintResultAndQuit => self.print_result_and_quit(),
             ExternalMsg::PrintAppStateAndQuit => self.print_app_state_and_quit(),
             ExternalMsg::Debug(path) => self.debug(&path),
@@ -600,6 +854,7 @@ impl App {
 
     fn switch_mode(mut self, mode: &String) -> Result<Self> {
         if let Some(mode) = self.config.modes.get(mode) {
+            self.input_buffer = None;
             self.mode = mode.to_owned();
             self.msg_out.push_back(MsgOut::Refresh);
         };
@@ -627,7 +882,12 @@ impl App {
 
     fn un_select(mut self) -> Result<Self> {
         if let Some(n) = self.focused_node().map(|n| n.to_owned()) {
-            self.selection = self.selection.into_iter().filter(|s| s != &n).collect();
+            self.selection = self
+                .selection
+                .clone()
+                .into_iter()
+                .filter(|s| s != &n)
+                .collect();
             self.msg_out.push_back(MsgOut::Refresh);
         }
         Ok(self)
@@ -650,6 +910,61 @@ impl App {
         Ok(self)
     }
 
+    fn add_node_filter(mut self, filter: NodeFilterApplicable) -> Result<Self> {
+        self.explorer_config.filters.push(filter);
+        self.msg_out.push_back(MsgOut::Explore);
+        Ok(self)
+    }
+
+    fn add_node_filter_from_input_string(
+        mut self,
+        filter: NodeFilterFromInputString,
+    ) -> Result<Self> {
+        if let Some(input) = self.input_buffer() {
+            self.explorer_config.filters.push(NodeFilterApplicable::new(
+                filter.filter,
+                input,
+                filter.case_sensitive,
+            ));
+            self.msg_out.push_back(MsgOut::Explore);
+        };
+        Ok(self)
+    }
+
+    fn remove_node_filter(mut self, filter: NodeFilterApplicable) -> Result<Self> {
+        self.explorer_config.filters = self
+            .explorer_config
+            .filters
+            .into_iter()
+            .filter(|f| f != &filter)
+            .collect();
+        self.msg_out.push_back(MsgOut::Explore);
+        Ok(self)
+    }
+
+    fn toggle_node_filter(self, filter: NodeFilterApplicable) -> Result<Self> {
+        if self.explorer_config.filters.contains(&filter) {
+            self.remove_node_filter(filter)
+        } else {
+            self.add_node_filter(filter)
+        }
+    }
+
+    fn reset_node_filters(mut self) -> Result<Self> {
+        self.explorer_config.filters.clear();
+
+        if !self.config.general.show_hidden {
+            self.explorer_config.filters.push(NodeFilterApplicable::new(
+                NodeFilter::RelativePathDoesNotStartWith,
+                ".".into(),
+                Default::default(),
+            ));
+        };
+        self.msg_out.push_back(MsgOut::Explore);
+
+        Ok(self)
+    }
+
     fn print_result_and_quit(mut self) -> Result<Self> {
         self.msg_out.push_back(MsgOut::PrintResultAndQuit);
         Ok(self)
@@ -709,8 +1024,8 @@ impl App {
     }
 
     /// Get a reference to the app's pipes.
-    pub fn pipes(&self) -> &PipesConfig {
-        &self.pipes
+    pub fn pipe(&self) -> &Pipe {
+        &self.pipe
     }
 
     /// Get a reference to the app's pid.
@@ -726,6 +1041,7 @@ impl App {
     pub fn refresh_selection(mut self) -> Result<Self> {
         self.selection = self
             .selection
+            .clone()
             .into_iter()
             .filter(|n| PathBuf::from(&n.absolute_path).exists())
             .collect();
@@ -747,4 +1063,9 @@ impl App {
             .collect::<Vec<String>>()
             .join("\n")
     }
+
+    /// Get a reference to the app's explorer config.
+    pub fn explorer_config(&self) -> &ExplorerConfig {
+        &self.explorer_config
+    }
 }

src/config.rs

@@ -46,19 +46,19 @@ impl Default for FileTypesConfig {
     fn default() -> Self {
         FileTypesConfig {
             directory: FileTypeConfig {
-                icon: "d".into(),
+                icon: "ð".into(),
                 style: Style::default()
                     .add_modifier(Modifier::BOLD)
                     .fg(Color::Blue),
             },
 
             file: FileTypeConfig {
-                icon: "f".into(),
+                icon: "ƒ".into(),
                 style: Default::default(),
             },
 
             symlink: FileTypeConfig {
-                icon: "s".into(),
+                icon: "§".into(),
                 style: Style::default()
                     .add_modifier(Modifier::ITALIC)
                     .fg(Color::Cyan),
@@ -293,31 +293,11 @@ impl Default for KeyBindings {
               ctrl-f:
                 help: search [/]
                 messages:
-                  - Call:
-                      command: bash
-                      args:
-                        - -c
-                        - |
-                            PTH=$(echo -e "${XPLR_DIRECTORY_NODES:?}" | fzf)
-                            if [ -d "$PTH" ]; then
-                                echo "ChangeDirectory: ${PTH:?}" >> "${XPLR_PIPE_MSG_IN:?}"
-                            elif [ -f "$PTH" ]; then
-                                echo "FocusPath: ${PTH:?}" >> "${XPLR_PIPE_MSG_IN:?}"
-                            fi
+                  - SwitchMode: search
 
               /:
                 messages:
-                  - Call:
-                      command: bash
-                      args:
-                        - -c
-                        - |
-                            PTH=$(echo -e "${XPLR_DIRECTORY_NODES:?}" | fzf)
-                            if [ -d "$PTH" ]; then
-                                echo "ChangeDirectory: ${PTH:?}" >> "${XPLR_PIPE_MSG_IN:?}"
-                            elif [ -f "$PTH" ]; then
-                                echo "FocusPath: ${PTH:?}" >> "${XPLR_PIPE_MSG_IN:?}"
-                            fi
+                  - SwitchMode: search
 
               d:
                 help: delete
@@ -340,6 +320,13 @@ impl Default for KeyBindings {
                   - ToggleSelection
                   - FocusNext
 
+              ".":
+                help: show hidden
+                messages:
+                  - ToggleNodeFilter:
+                      filter: RelativePathDoesNotStartWith
+                      input: .
+
               enter:
                 help: quit with result
                 messages:
@@ -429,6 +416,69 @@ pub struct Config {
 
 impl Default for Config {
     fn default() -> Self {
+        let search_mode: Mode = serde_yaml::from_str(
+            r###"
+              name: search
+              key_bindings:
+                on_key:
+                  enter:
+                    help: focus
+                    messages:
+                      - ResetNodeFilters
+                      - SwitchMode: default
+                  
+                  up:
+                    help: up
+                    messages:
+                      - FocusPrevious
+
+                  down:
+                    help: down
+                    messages:
+                      - FocusNext
+
+                  right:
+                    help: enter
+                    messages:
+                      - Enter
+                      - ResetInputBuffer
+                      - ResetNodeFilters
+                      - SwitchMode: default
+
+                  left:
+                    help: back
+                    messages:
+                      - Back
+                      - ResetInputBuffer
+                      - SwitchMode: default
+
+                  esc:
+                    help: cancel
+                    messages:
+                      - ResetNodeFilters
+                      - SwitchMode: default
+
+                  backspace:
+                    help: clear
+                    messages:
+                      - ResetInputBuffer
+                      - ResetNodeFilters
+
+                  ctrl-c:
+                    help: cancel & quit
+                    messages:
+                      - Terminate
+
+                default:
+                  messages:
+                    - BufferStringFromKey
+                    - AddNodeFilterFromInputString:
+                        filter: RelativePathDoesContain
+                        case_sensitive: false
+            "###,
+        )
+        .unwrap();
+
         let goto_mode: Mode = serde_yaml::from_str(
             r###"
               name: go to
@@ -515,9 +565,9 @@ impl Default for Config {
                           args:
                             - -c
                             - |
-                              while IFS= read -r line; do
+                              (while IFS= read -r line; do
                                 cp -v "${line:?}" ./
-                              done <<< "${XPLR_SELECTION:?}"
+                              done <<< "${XPLR_SELECTION:?}")
                               read -p "[enter to continue]"
                       - ClearSelection
                       - Explore
@@ -531,9 +581,9 @@ impl Default for Config {
                           args:
                             - -c
                             - |
-                              while IFS= read -r line; do
+                              (while IFS= read -r line; do
                                 mv -v "${line:?}" ./
-                              done <<< "${XPLR_SELECTION:?}"
+                              done <<< "${XPLR_SELECTION:?}")
                               read -p "[enter to continue]"
                       - Explore
                       - SwitchMode: default
@@ -559,35 +609,35 @@ impl Default for Config {
                     help: to up [k]
                     messages:
                       - FocusPreviousByRelativeIndexFromInput
-                      - ResetInputBuffer
                       - SwitchMode: default
 
                   k:
                     messages:
                       - FocusPreviousByRelativeIndexFromInput
-                      - ResetInputBuffer
                       - SwitchMode: default
 
                   down:
                     help: to down [j]
                     messages:
                       - FocusNextByRelativeIndexFromInput
-                      - ResetInputBuffer
                       - SwitchMode: default
 
                   j:
                     messages:
                       - FocusNextByRelativeIndexFromInput
-                      - ResetInputBuffer
                       - SwitchMode: default
 
                   enter:
                     help: to index
                     messages:
                       - FocusByIndexFromInput
-                      - ResetInputBuffer
                       - SwitchMode: default
 
+                  backspace:
+                    help: clear
+                    messages:
+                      - ResetInputBuffer
+
                   ctrl-c:
                     help: cancel & quit
                     messages:
@@ -600,7 +650,6 @@ impl Default for Config {
 
                 default:
                   messages:
-                    - ResetInputBuffer
                     - SwitchMode: default
             "###,
         )
@@ -620,7 +669,6 @@ impl Default for Config {
                             - -c
                             - |
                               touch "${XPLR_INPUT_BUFFER:?}"
-                      - ResetInputBuffer
                       - SwitchMode: default
                       - Explore
 
@@ -633,14 +681,17 @@ impl Default for Config {
                             - -c
                             - |
                               mkdir -p "${XPLR_INPUT_BUFFER:?}"
-                      - ResetInputBuffer
                       - SwitchMode: default
                       - Explore
 
+                  backspace:
+                    help: clear
+                    messages:
+                      - ResetInputBuffer
+
                   esc:
                     help: cancel
                     messages:
-                      - ResetInputBuffer
                       - SwitchMode: default
 
                   ctrl-c:
@@ -668,14 +719,14 @@ impl Default for Config {
                           args:
                             - -c
                             - |
-                              while IFS= read -r line; do
+                              (while IFS= read -r line; do
                                 if [ -d "$line" ]; then
                                   rmdir -v "${line:?}"
                                 else
                                   rm -v "${line:?}"
                                 fi
-                              done <<< "${XPLR_RESULT:?}"
-                              read -p "[Enter to continue]"
+                              done <<< "${XPLR_RESULT:?}")
+                              read -p "[enter to continue]"
                       - SwitchMode: default
                       - Explore
 
@@ -687,7 +738,7 @@ impl Default for Config {
                           args:
                             - -c
                             - |
-                              echo -e "${XPLR_RESULT:?}" | xargs -l rm -rfv
+                              (echo -e "${XPLR_RESULT:?}" | xargs -l rm -rfv)
                               read -p "[enter to continue]"
                       - SwitchMode: default
                       - Explore
@@ -711,6 +762,7 @@ impl Default for Config {
         modes.insert("create".into(), create_mode);
         modes.insert("delete".into(), delete_mode);
         modes.insert("action".into(), action_mode);
+        modes.insert("search".into(), search_mode);
         modes.insert("selection ops".into(), selection_ops_mode);
 
         Self {

src/explorer.rs

@@ -1,4 +1,5 @@
 use crate::app::DirectoryBuffer;
+use crate::app::ExplorerConfig;
 use crate::app::Node;
 use crate::app::Task;
 use crate::app::{InternalMsg, MsgIn};
@@ -7,10 +8,16 @@ use std::path::PathBuf;
 use std::sync::mpsc::Sender;
 use std::thread;
 
-pub fn explore(parent: String, focused_path: Option<String>, tx: Sender<Task>) {
+pub fn explore(
+    config: ExplorerConfig,
+    parent: String,
+    focused_path: Option<String>,
+    tx: Sender<Task>,
+) {
     let path = PathBuf::from(&parent);
     let path_cloned = path.clone();
     let tx_cloned = tx.clone();
+    let config_cloned = config.clone();
 
     thread::spawn(move || {
         let nodes: Vec<Node> = fs::read_dir(&path)
@@ -24,6 +31,7 @@ pub fn explore(parent: String, focused_path: Option<String>, tx: Sender<Task>) {
                 })
             })
             .map(|name| Node::new(parent.clone(), name))
+            .filter(|n| config.apply(n))
             .collect();
 
         let focus_index = if let Some(focus) = focused_path {
@@ -49,6 +57,7 @@ pub fn explore(parent: String, focused_path: Option<String>, tx: Sender<Task>) {
 
     if let Some(grand_parent) = path_cloned.parent() {
         explore(
+            config_cloned,
             grand_parent.to_string_lossy().to_string(),
             path_cloned
                 .file_name()

src/main.rs

@@ -1,6 +1,6 @@
 use anyhow::Result;
-use crossterm::terminal as term;
 use crossterm::execute;
+use crossterm::terminal as term;
 use handlebars::Handlebars;
 use std::fs;
 use std::io::prelude::*;
@@ -51,9 +51,14 @@ fn main() -> Result<()> {
             .file_name()
             .map(|n| n.to_string_lossy().to_string())
     });
-    explorer::explore(app.pwd().clone(), focused_path, tx_msg_in.clone());
+    explorer::explore(
+        app.explorer_config().clone(),
+        app.pwd().clone(),
+        focused_path,
+        tx_msg_in.clone(),
+    );
 
-    pipe_reader::keep_reading(app.pipes().msg_in.clone(), tx_msg_in.clone());
+    pipe_reader::keep_reading(app.pipe().msg_in.clone(), tx_msg_in.clone());
 
     let (tx_event_reader, rx_event_reader) = mpsc::channel();
     event_reader::keep_reading(tx_msg_in.clone(), rx_event_reader);
@@ -83,6 +88,7 @@ fn main() -> Result<()> {
 
                 app::MsgOut::Explore => {
                     explorer::explore(
+                        app.explorer_config().clone(),
                         app.pwd().clone(),
                         app.focused_node().map(|n| n.relative_path.clone()),
                         tx_msg_in.clone(),
@@ -92,6 +98,7 @@ fn main() -> Result<()> {
                 app::MsgOut::Refresh => {
                     if app.pwd() != &last_pwd {
                         explorer::explore(
+                            app.explorer_config().clone(),
                             app.pwd().clone(),
                             app.focused_node().map(|n| n.relative_path.clone()),
                             tx_msg_in.clone(),
@@ -108,7 +115,7 @@ fn main() -> Result<()> {
                         .map(|n| n.absolute_path.clone())
                         .unwrap_or_default();
 
-                    fs::write(&app.pipes().focus_out, focused)?;
+                    fs::write(&app.pipe().focus_out, focused)?;
 
                     app = app.refresh_selection()?;
 
@@ -119,9 +126,9 @@ fn main() -> Result<()> {
                         .collect::<Vec<String>>()
                         .join("\n");
 
-                    fs::write(&app.pipes().selection_out, selection)?;
+                    fs::write(&app.pipe().selection_out, selection)?;
 
-                    fs::write(&app.pipes().mode_out, &app.mode().name)?;
+                    fs::write(&app.pipe().mode_out, &app.mode().name)?;
                 }
 
                 app::MsgOut::Call(cmd) => {
@@ -163,9 +170,9 @@ fn main() -> Result<()> {
                         })
                         .unwrap_or_default();
 
-                    let pipe_msg_in = app.pipes().msg_in.clone();
-                    let pipe_focus_out = app.pipes().focus_out.clone();
-                    let pipe_selection_out = app.pipes().selection_out.clone();
+                    let pipe_msg_in = app.pipe().msg_in.clone();
+                    let pipe_focus_out = app.pipe().focus_out.clone();
+                    let pipe_selection_out = app.pipe().selection_out.clone();
 
                     let app_yaml = serde_yaml::to_string(&app)?;
                     let session_path = app.session_path();
@@ -216,6 +223,8 @@ fn main() -> Result<()> {
     execute!(terminal.backend_mut(), term::LeaveAlternateScreen)?;
     terminal.show_cursor()?;
 
+    fs::remove_dir_all(app.session_path())?;
+
     if let Some(out) = output {
         println!("{}", out);
     }