feat: add open command

Signed-off-by: kjuulh <contact@kjuulh.io>

README.md

@@ -1,8 +1,11 @@
 # noil
 
-**noil** is a structured, text-buffer-based file operation tool – think of it like [`oil.nvim`](https://github.com/stevearc/oil.nvim), but for any editor, terminal, or automated process.
+**noil** is a structured, text-buffer-based file operation tool – think of it
+like [`oil.nvim`](https://github.com/stevearc/oil.nvim), but for any editor,
+terminal, or automated process.
 
-Edit filesystem operations like it's plain text, and then apply them in a controlled, explicit way.
+Edit filesystem operations like it's plain text, and then apply them in a
+controlled, explicit way.
 
 ![demo](assets/demo.gif)
 
@@ -10,17 +13,19 @@ Edit filesystem operations like it's plain text, and then apply them in a contro
 
 ## Interactive Mode (TBA)
 
-I am planning an interactive TUI mode, where you don't have to care about tags, like in `oil`. For now the normal editor is quite useful though, and allows all types of editors to easily move, edit files and so on.
+I am planning an interactive TUI mode, where you don't have to care about tags,
+like in `oil`. For now the normal editor is quite useful though, and allows all
+types of editors to easily move, edit files and so on.
 
 ---
 
 ## ✨ Features
 
-* Edit your file tree like a normal buffer
-* Preview, format, and apply changes
-* Integrates with `$EDITOR`
-* CLI first, editor agnostic
-* No surprises: nothing is applied until you say so
+- Edit your file tree like a normal buffer
+- Preview, format, and apply changes
+- Integrates with `$EDITOR`
+- CLI first, editor agnostic
+- No surprises: nothing is applied until you say so
 
 ---
 
@@ -42,7 +47,7 @@ cat something.noil | noil fmt > something.noil
 cat something.noil | noil apply
 ```
 
-noil will always ask you if you want to apply your changes before doing any operations.
+noil will ask you if you want to apply your changes before doing any operations.
 
 ---
 
@@ -56,13 +61,14 @@ Each line follows this format:
 
 ### Supported operations:
 
-| Operation | Meaning                           | Tag Required? |
-| --------: | --------------------------------- | ------------- |
-|     `ADD` | Add new file                      | ❌ No          |
-|    `COPY` | Copy file with given tag          | ✅ Yes         |
-|  `DELETE` | Delete file with given tag        | ✅ Yes         |
-|    `MOVE` | Move file with given tag          | ✅ Yes         |
-| *(blank)* | Reference existing file (default) | ✅ Yes         |
+| Operation | Meaning                                                | Tag Required? |
+| --------: | ------------------------------------------------------ | ------------- |
+|     `ADD` | Add new file                                           | ❌ No         |
+|    `COPY` | Copy file with given tag                               | ✅ Yes        |
+|  `DELETE` | Delete file with given tag                             | ✅ Yes        |
+|    `MOVE` | Move file with given tag                               | ✅ Yes        |
+|    `OPEN` | Open a file with a given tag (requires --chooser-file) | ❌ No         |
+| _(blank)_ | Reference existing file (default)                      | ✅ Yes        |
 
 ---
 
@@ -73,9 +79,11 @@ Each line follows this format:
 COPY     abc   :   /tmp/nginx-copy
 DELETE   123   :   /etc/nginx
 ADD            :   /new/file.txt
+OPEN           :   /new/file.txt
 ```
 
-You can use short, unique tags (like `abc`, `ng1`, etc.) to refer to files. `noil` will generate these tags when you run `noil .`.
+You can use short, unique tags (like `abc`, `ng1`, etc.) to refer to files.
+`noil` will generate these tags when you run `noil .`.
 
 ---
 
@@ -87,9 +95,11 @@ Want to clean up alignment and spacing?
 cat my-buffer.noil | noil fmt
 ```
 
-Or automatically format inside your editor with the following config for [Helix](https://helix-editor.com):
+Or automatically format inside your editor with the following config for
+[Helix](https://helix-editor.com):
 
 ```toml
+# .config/helix/languages.toml
 [[language]]
 name = "noil"
 scope = "source.noil"
@@ -102,8 +112,30 @@ formatter = { command = "noil", args = ["fmt"] }
 [[grammar]]
 name = "noil"
 source = { git = "https://git.kjuulh.io/kjuulh/tree-sitter-noil.git", rev = "2f295629439881d0b9e89108a1296881d0daf7b9" }
+
+# .config/helix/config.toml
+# Optional extra command Space + o will open noil allowing edits and the OPEN command
+[keys.normal.space]
+o = [
+  ":sh rm -f /tmp/unique-file-kjuulh",
+  # DISCLAIMER: Until noil has a proper interactive mode, we cannot ask for confirmation, as such we always commit changes, you don't get to have a preview unlike the normal cli option
+  ":insert-output noil edit '%{buffer_name}' --chooser-file=/tmp/unique-file-kjuulh --commit --quiet < /dev/tty",
+  ":insert-output echo \"x1b[?1049h\" > /dev/tty",
+  ":open %sh{cat /tmp/unique-file-kjuulh}",
+  ":redraw",
+]
 ```
 
+### Edit options
+
+When using `noil edit .` a few additional options are available
+
+- `--chooser-file`: A chooser file is a newline delimited file where each line
+  corresponds to a relative file to be opened or manipulated by the user. Only
+  items with `OPEN` command will be added to the file
+- `--commit`: commit files without asking for confirmation
+- `--quiet`: don't print results
+
 ---
 
 ## 🔒 Safety First
@@ -123,7 +155,9 @@ You will be prompted before anything is modified.
 
 ## 🧠 Philosophy
 
-noil gives you full control over file operations in a composable and editor-friendly way. Think Git index, but for actual file moves and deletions — human-editable, patchable, and grep-able.
+noil gives you full control over file operations in a composable and
+editor-friendly way. Think Git index, but for actual file moves and deletions —
+human-editable, patchable, and grep-able.
 
 ---
 
@@ -135,7 +169,6 @@ noil gives you full control over file operations in a composable and editor-frie
 cargo install noil
 ```
 
-
 **Build from source**:
 
 ```bash