Changed . token to _dot

This change allows the dotfiles to work with chezmoi (e.g: on windows)
and improves grepability with neovim/telescope

dot_config/nushell/nu_scripts/custom-menus/README.md

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+# Custom Menus Folder 
+
+In this folder you can find custom menus for nushell. 
+
+To make them work:
+1. insert the code of chosen menu into the `menus` section of the `config.nu` file. 
+2. Check, that the name of the menu is unique
+3. Add a shortcut to call for the needed menu in the `keybindings` section of the `config.nu` file
+

dot_config/nushell/nu_scripts/custom-menus/current_session_history_menu.nu

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+# The part below should be pasted inside the 'menus' list of the 'config.nu' file 
+
+	{
+      # session menu
+      name: current_session_history_menu
+      only_buffer_difference: false
+      marker: "# "
+      type: {
+        layout: list
+        page_size: 10
+    }
+    style: {
+      text: green
+      selected_text: green_reverse
+      description_text: yellow
+    }
+    source: { |buffer, position|
+
+      history -l 
+      | where session_id == (history session)
+      | select command
+      | where command =~ $buffer
+      | each { |it| {value: $it.command } }
+      | reverse
+      | uniq
+    }
+
+# The part below should be pasted into the 'keybindgs' list of the 'config.nu' file
+
+    {
+      name: "current_session_history_menu"
+      modifier: alt
+      keycode: char_r
+      mode: emacs
+      event: { send: menu name: current_session_history_menu }
+    }

dot_config/nushell/nu_scripts/custom-menus/extra/commands.nu

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+# can be used in the REPL by adding something like the following block to `$env.config.keybindings` in your `config.nu`
+# {
+#     name: commands_menu
+#     modifier: control
+#     keycode: char_t
+#     mode: [emacs, vi_normal, vi_insert]
+#     event: { send: menu name: commands_menu }
+# }
+
+{
+    name: commands_menu
+    only_buffer_difference: false
+    marker: "# "
+    type: {
+        layout: columnar
+        columns: 4
+        col_width: 20
+        col_padding: 2
+    }
+    style: {
+        text: green
+        selected_text: green_reverse
+        description_text: yellow
+    }
+    source: { |buffer, position|
+        scope commands
+        | where name =~ $buffer
+        | each { |it| {value: $it.name description: $it.usage} }
+    }
+}

dot_config/nushell/nu_scripts/custom-menus/extra/commands_with_description.nu

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+# can be used in the REPL by adding something like the following block to `$env.config.keybindings` in your `config.nu`
+# {
+#     name: commands_with_description_menu
+#     modifier: control
+#     keycode: char_s
+#     mode: [emacs, vi_normal, vi_insert]
+#     event: { send: menu name: commands_with_description }
+# }
+
+{
+    name: commands_with_description_menu
+    only_buffer_difference: true
+    marker: "# "
+    type: {
+        layout: description
+        columns: 4
+        col_width: 20
+        col_padding: 2
+        selection_rows: 4
+        description_rows: 10
+    }
+    style: {
+        text: green
+        selected_text: green_reverse
+        description_text: yellow
+    }
+    source: { |buffer, position|
+        scope commands
+        | where name =~ $buffer
+        | each { |it| {value: $it.name description: $it.usage} }
+    }
+}

dot_config/nushell/nu_scripts/custom-menus/extra/vars.nu

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+# can be used in the REPL by adding something like the following block to `$env.config.keybindings` in your `config.nu`
+# {
+#     name: vars_menu
+#     modifier: alt
+#     keycode: char_o
+#     mode: [emacs, vi_normal, vi_insert]
+#     event: { send: menu name: vars_menu }
+# }
+
+{
+    name: vars_menu
+    only_buffer_difference: true
+    marker: "# "
+    type: {
+        layout: list
+        page_size: 10
+    }
+    style: {
+        text: green
+        selected_text: green_reverse
+        description_text: yellow
+    }
+    source: { |buffer, position|
+        scope variables
+        | where name =~ $buffer
+        | sort-by name
+        | each { |it| {value: $it.name description: $it.type} }
+    }
+}

dot_config/nushell/nu_scripts/custom-menus/fuzzy/README.md

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+a few keybindings using the new `input list --fuzzy` command to interactively select what to do:
+- `history.nu`: select a command from history
+- `directories.nu`: select a directory, recursively from the current `PWD`
+- `modules.nu`: recursively select and insert a `.nu` module from `NU_LIB_DIRS` inside a `use ...` command, ready to be run by pressing enter

dot_config/nushell/nu_scripts/custom-menus/fuzzy/directory.nu

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+{
+    name: fuzzy_dir
+    modifier: control
+    keycode: char_s
+    mode: [emacs, vi_normal, vi_insert]
+    event: {
+        send: executehostcommand
+        cmd: "commandline edit --append (
+            ls **/*
+            | where type == dir
+            | get name
+            | input list --fuzzy
+                $'Please choose a (ansi magenta)directory(ansi reset) to (ansi cyan_underline)insert(ansi reset):'
+        )"
+    }
+}

dot_config/nushell/nu_scripts/custom-menus/fuzzy/history.nu

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+{
+    name: fuzzy_history
+    modifier: control
+    keycode: char_h
+    mode: [emacs, vi_normal, vi_insert]
+    event: {
+        send: executehostcommand
+        cmd: "commandline (
+            history
+            | each { |it| $it.command }
+            | uniq
+            | reverse
+            | input list --fuzzy
+                $'Please choose a (ansi magenta)command from history(ansi reset):'
+        )"
+    }
+}

dot_config/nushell/nu_scripts/custom-menus/fuzzy/modules.nu

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+{
+    name: fuzzy_module
+    modifier: control
+    keycode: char_u
+    mode: [emacs, vi_normal, vi_insert]
+    event: {
+        send: executehostcommand
+        cmd: '
+            commandline edit --replace "use "
+            commandline edit --insert (
+                $env.NU_LIB_DIRS
+                | each {|dir|
+                    ls ($dir | path join "**" "*.nu")
+                    | get name
+                    | str replace $dir ""
+                    | str trim -c "/"
+                }
+                | flatten
+                | input list --fuzzy
+                    $"Please choose a (ansi magenta)module(ansi reset) to (ansi cyan_underline)load(ansi reset):"
+            )
+        '
+    }
+}

dot_config/nushell/nu_scripts/custom-menus/zoxide-menu.nu

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+def __zoxide_menu [] {
+    {
+      name: zoxide_menu
+      only_buffer_difference: true
+      marker: "| "
+      type: {
+          layout: columnar
+          page_size: 20
+      }
+      style: {
+          text: green
+          selected_text: green_reverse
+          description_text: yellow
+      }
+      source: { |buffer, position|
+          zoxide query -ls $buffer
+          | parse -r '(?P<description>[0-9]+) (?P<value>.+)'
+      }
+    }
+}
+
+def __zoxide_keybinding [] {
+    {
+      name: zoxide_menu
+      modifier: control
+      keycode: char_o
+      mode: [emacs, vi_normal, vi_insert]
+      event: [
+        { send: menu name: zoxide_menu }
+      ]
+    }
+}
+
+def __edit_keybinding [] {
+    {
+      name: edit
+      modifier: alt
+      keycode: char_e
+      mode: [emacs, vi_normal, vi_insert]
+      event: [
+        { send: OpenEditor }
+      ]
+    }
+}
+
+export-env {
+    $env.config  = ($env.config
+                  | upsert menus ($env.config.menus | append (__zoxide_menu))
+                  | upsert keybindings ($env.config.keybindings | append [(__zoxide_keybinding) (__edit_keybinding)])
+                  )
+}