Update doitlive

README.md

@@ -1,3 +1,17 @@
 # Ajal Todo CLI
 
-A todo utility
+A todo utility - enhanced
+
+## Usage
+
+You should have `uv` installed or have `virtualenv` or `venv` already set up, and using python 3.12+
+
+Run (assuming you are using `uv`):
+
+```shell
+uv venv
+source .venv/bin/activate
+uv sync
+```
+
+Now you can run commands, start by running `uv run todo.py --help` and  continue from there

breakitlive.sh

@@ -0,0 +1,18 @@
+#doitlive speed: 3
+#doitlive prompt: sorin
+
+python3 todo.py add Test
+python3 todo.py list -r Test
+python3 todo.py list -r Test Test
+
+python3 todo.py add -r Test test1 test2
+python3 todo.py add -r Test test1 test3
+python3 todo.py complete -r Test test1 test3
+python3 todo.py remove -r Test test1 test3
+
+python3 todo.py add Test
+python3 todo.py list -r Test
+python3 todo.py complete -r Test test1
+python3 todo.py add -r Test test1
+python3 todo.py remove -r Test test1
+python3 todo.py remove -r Test test1

doitlive.sh

@@ -0,0 +1,32 @@
+#doitlive speed: 3
+#doitlive prompt: sorin
+
+python3 todo.py --help
+python3 todo.py -h; echo $?
+python3 todo.py asdf; echo $?
+
+python3 todo.py list --help
+
+python3 todo.py add --help
+python3 todo.py add Test
+python3 todo.py --verbose add Test
+python3 todo.py list
+python3 todo.py list --root Test
+python3 todo.py add -r Test test
+python3 todo.py list -r Test
+python3 todo.py list
+
+python3 todo.py complete --help
+python3 todo.py complete -r Test test
+python3 todo.py --verbose complete -r Test test
+python3 todo.py list -r Test
+python3 todo.py list
+python3 todo.py complete Test
+python3 todo.py list
+
+python3 todo.py remove --help
+python3 todo.py remove -r Test test
+python3 todo.py list -r Test
+python3 todo.py list
+python3 todo.py --verbose remove Test
+python3 todo.py list

pyproject.toml

@@ -0,0 +1,9 @@
+[project]
+name = "ajal-todo-cli"
+version = "0.1.0"
+description = "Add your description here"
+readme = "README.md"
+requires-python = ">=3.12"
+dependencies = [
+    "typer>=0.13.0",
+]

todo.py

@@ -1,148 +1,156 @@
 #!/usr/bin/env python3
-import os
 import re
-import sys
+from dataclasses import dataclass, field
+from pathlib import Path
+from typing import Optional
 
-base_dir = os.path.abspath(os.path.dirname(__file__))
-todo_file = os.path.join(base_dir, "todo.md")
+import typer
+
+cli = typer.Typer()
+base_dir = Path(__file__).absolute().parent
 
 
-def add_task(task: str, parent=None):
-    print(f"Adding task '{task}' to '{parent if parent else 'root'}'")
-    todo = parse_todo()
-    if parent and parent not in todo:
-        print(f"Could not find parent task '{parent}' in root task list")
-        exit(1)
-    if parent:
-        todo[parent]["sub_tasks"][task] = {"completed": False}
-    else:
-        todo[task] = {"completed": False, "sub_tasks": {}}
-    write_todo(todo)
+# == Helper classes and functions ==
 
 
-def list_tasks(parent=None):
-    print(f"Listing tasks in '{parent if parent else 'root'}'")
-    todo = parse_todo()
-    if parent and parent not in todo:
-        print(f"Could not find parent task '{parent}' in root task list")
-        exit(1)
-    if parent:
-        todo = {parent: todo[parent]}
-    print(render_todo(todo))
+@dataclass
+class LeafTask:
+    completed: bool = False
 
 
-def complete_task(task, parent=None):
-    print(f"Marking task '{task}' in '{parent if parent else 'root'}' as completed")
-    todo = parse_todo()
-    if parent:
-        if parent not in todo:
-            print(f"Could not find parent task '{parent}' in root task list")
-            exit(1)
-        if task not in todo[parent]["sub_tasks"]:
-            print(f"Could not find task '{task}' in parent task '{parent}'")
-            exit(1)
-    if task not in todo:
-        print(f"Could not find task '{task}' in root task list")
-        exit(1)
-    if parent:
-        task = todo[parent]["sub_tasks"][task]
-    else:
-        task = todo[task]
-    task["completed"] = True
-    write_todo(todo)
+@dataclass
+class RootTask(LeafTask):
+    tasks: dict[str, LeafTask] = field(default_factory=dict)
 
 
-def remove_task(task, parent=None):
-    print(f"Removing task '{task}' from '{parent if parent else 'root'}'")
-    todo = parse_todo()
-    if parent:
-        if parent not in todo:
-            print(f"Could not find parent task '{parent}' in root task list")
-            exit(1)
-        if task not in todo[parent]["sub_tasks"]:
-            print(f"Could not find task '{task}' in parent task '{parent}'")
-            exit(1)
-    if task not in todo:
-        print(f"Could not find task '{task}' in root task list")
-        exit(1)
-    if parent:
-        del todo[parent]["sub_tasks"][task]
-    else:
-        del todo[task]
-    write_todo(todo)
-
-
-def print_help():
-    print("""Usage: todo.py [add|complete|remove] TASK [PARENT]
-       todo.py list [PARENT]
-
-    Manages todo.md file as a ToDo file""")
-
-
-def parse_todo() -> dict[str, dict]:
-    todo = {}
-    with open(todo_file, "r") as f:
-        lines = f.readlines()
+def todo_parse(todo_file: Path) -> dict[str, RootTask]:
     root_task = None
-        for line in lines:
-            if matches := re.match(r"^-\s+(\[(?P<status>[x ])]\s+)?(?P<task>.*)$", line.rstrip()):
-                root_task_name = matches.group("task")
-                root_task = {
-                    "completed": matches.group("status") == "x",
-                    "sub_tasks": {},
-                }
-                todo[root_task_name] = root_task
-            elif matches := re.match(r"^\s+-\s+(\[(?P<status>[x ])]\s+)?(?P<task>.*)$", line.rstrip()):
-                leaf_task = matches.group("task")
-                root_task["sub_tasks"][leaf_task] = {
-                    "completed": matches.group("status") == "x",
-                }
-    return todo
+    tasks = {}
+    for line in todo_file.read_text().splitlines():
+        if matches := re.match(r"^-\s+(\[(?P<status>[x ])]\s+)?(?P<task>.+)$", line.rstrip()):
+            task_name = matches.group("task")
+            root_task = RootTask(completed=matches.group("status") == "x")
+            tasks[task_name] = root_task
+        elif matches := re.match(r"^\s+-\s+(\[(?P<status>[x ])]\s+)?(?P<task>.+)$", line.rstrip()):
+            root_task.tasks[matches.group("task")] = LeafTask(completed=matches.group("status") == "x")
+    return tasks
 
 
-def render_todo(todo: dict[str, dict]) -> str:
+def todo_render(tasks: dict[str, RootTask]) -> str:
     lines = ["# A ToDo list", ""]
-    for task, task_data in todo.items():  # type: str, dict
-        lines.append(f"- [{'x' if task_data["completed"] else ' '}] {task}")
-        for leaf_task, leaf_task_data in task_data["sub_tasks"].items():
-            lines.append(f"  - [{'x' if leaf_task_data["completed"] else ' '}] {leaf_task}")
+    for root_task_name, root_task in tasks.items():  # type: str, RootTask
+        lines.append(f"- [{'x' if root_task.completed else ' '}] {root_task_name}")
+        for leaf_task_name, task in root_task.tasks.items():
+            lines.append(f"  - [{'x' if task.completed else ' '}] {leaf_task_name}")
     lines += [""]
     return "\n".join(lines)
 
 
-def write_todo(todo: dict[str, dict]):
-    with open(todo_file, "w") as f:
-        f.write(render_todo(todo))
+def todo_write(todo_file: Path, todo: dict[str, RootTask]):
+    todo_file.write_text(todo_render(tasks=todo))
 
 
-def main():
-    if len(sys.argv) < 2:
-        print_help()
-        exit(1)
+# == CLI helpers ==
 
-    match sys.argv[1]:
-        case "help" | "--help" | "h" | "-h":
-            print_help()
-        case "list":
-            match sys.argv[2:]:
-                case [parent]:
-                    list_tasks(parent)
-                case _:
-                    list_tasks()
-        case "add" | "complete" | "remove" as task_name:
-            task_func = f"{task_name}_task"
-            match sys.argv[2:]:
-                case [task]:
-                    globals()[task_func](task)
-                case [task, parent]:
-                    globals()[task_func](task, parent)
-                case _:
-                    print_help()
-                    exit(1)
-        case _:
-            print_help()
-            exit(1)
+
+def root_callback(ctx: typer.Context, root: str = None) -> str | None:
+    if root is None:
+        return root
+
+    if root not in ctx.obj["tasks"]:
+        typer.echo(f"Root task '{root}' does not exist", err=True)
+        raise typer.Exit(1)
+    else:
+        ctx.obj.update({
+            "tasks_root": ctx.obj["tasks"][root].tasks,
+            "tasks_class": LeafTask,
+        })
+
+    return root
+
+
+@cli.callback()
+def main_callback(
+        ctx: typer.Context,
+        todo_file: Path = lambda: base_dir / "todo.md",
+        verbose: bool = typer.Option(False, "--verbose", "-v", help="Set verbosity"),
+):
+    ctx.obj = dict(ctx.params)
+    if not todo_file.exists():
+        typer.echo(f"--todo-file '{todo_file}' does not exist", err=True)
+        raise typer.Exit(1)
+    tasks = todo_parse(todo_file)
+    ctx.obj.update({
+        "tasks": tasks,
+        "tasks_root": tasks,
+        "task_class": RootTask,
+    })
+
+
+# == CLI definitions ==
+
+
+@cli.command(name="list")
+def task_list(
+        ctx: typer.Context,
+        root: Optional[str] = typer.Option(None, "--root", "-r", help="Root task", callback=root_callback),
+):
+    """
+    List all tasks in todo.md
+
+    Returns all tasks if no root task is passed, otherwise only the root task and subtasks
+    """
+    ctx.obj["verbose"] and typer.echo(f"Listing tasks in '{root if root else 'root'}'")
+    if root is None:
+        typer.echo(todo_render(ctx.obj["tasks"]))
+    else:
+        typer.echo(todo_render({root: ctx.obj["tasks"][root]}))
+
+
+@cli.command(name="add")
+def task_add(
+        ctx: typer.Context,
+        task: str = typer.Argument(..., help="Task name"),
+        root: Optional[str] = typer.Option(None, "--root", "-r", help="Root task", callback=root_callback),
+):
+    """
+    Add a task to todo.md
+    """
+    ctx.obj["verbose"] and typer.echo(f"Adding task '{task}' to '{root if root else 'root'}'")
+    ctx.obj["tasks_root"][task] = ctx.obj["task_class"]()
+    todo_write(ctx.obj["todo_file"], ctx.obj["tasks"])
+    typer.echo(todo_render(ctx.obj["tasks"]))
+
+
+@cli.command(name="complete")
+def task_complete(
+        ctx: typer.Context,
+        task: str = typer.Argument(..., help="Task name"),
+        root: Optional[str] = typer.Option(None, "--root", "-r", help="Root task", callback=root_callback),
+):
+    """
+    Mark a task in todo.md as completed
+    """
+    ctx.obj["verbose"] and typer.echo(f"Marking task '{task}' in '{root if root else 'root'}' as completed")
+    ctx.obj["tasks_root"][task].completed = True
+    todo_write(ctx.obj["todo_file"], ctx.obj["tasks"])
+    typer.echo(todo_render(ctx.obj["tasks"]))
+
+
+@cli.command(name="remove")
+def task_remove(
+        ctx: typer.Context,
+        task: str = typer.Argument(..., help="Task name"),
+        root: Optional[str] = typer.Option(None, "--root", "-r", help="Root task", callback=root_callback),
+):
+    """
+    Remove a task from todo.md
+    """
+    ctx.obj["verbose"] and typer.echo(f"Removing task '{task}' from '{root if root else 'root'}'")
+    del ctx.obj["tasks_root"][task]
+    todo_write(ctx.obj["todo_file"], ctx.obj["tasks"])
+    typer.echo(todo_render(ctx.obj["tasks"]))
 
 
 if __name__ == "__main__":
-    main()
+    cli()