Metadata-Version: 2.1
Name: vimania-todos
Version: 1.3.1
Summary: "todo manager with VIM"
Home-page: https://github.com/sysid/vimania-todos
Author: sysid
Author-email: sysid@gmx.de
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: GNU General Public License v3 (GPLv3)
Classifier: Operating System :: OS Independent
Classifier: Topic :: Utilities
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.9
Requires-Python: >=3.9
Description-Content-Type: text/markdown
License-File: LICENSE

# vimania-todos
# Modern todo-list management in VIM

[![PyPI Version][pypi-image]][pypi-url]

> Store todos from your markdown files in a SQLITE FTS database for centralized management.

## Key features:
- todo list management with embedded database, keep your todo items within the context/file where they
  belong, but have a centralized view on it
- no more missing, obsolete or duplicated todos
- Synchronization of todo status between Markdown files and database
- todo lists within code fences in markdown are ignored
- DB entry has a link to the task's source file, so by looking in the DB any Todo can be located.
- Todos are removed from database when removed from markdown file with `dd`

## Installation
- vim needs to be configured with python support
- `pip` must be in path
- `sqlite` version > 3.9.0 for full text search support (FTS5)

1. Install `https://github.com/sysid/vimania-todos` with your favourite VIM plugin manager
2. Install python `requirements.txt` into `<vimplugins>/vimania-todos/pythonx`
3. Install CLI interface: `pipx vimania-todos`

### Configuration
Using [vim-plug](https://github.com/junegunn/vim-plug):
```vim
Plug 'https://github.com/sysid/vimania-todos.git', {'do': 'pip install -r pythonx/requirements.txt --target pythonx'}
```

Tested configuration:
- sqlite 3.36.0 (requires update on macOS)
- macOS, Ubuntu

### Configuration
`vimenia-todos` needs to know, where your Todos database is located:
```bash
# Default: <vimplugins>/vimania-todos/pythonx/vimania_todos/db/todos.db
export TW_VIMANIA_DB_URL="sqlite:///$HOME/todos.db"
```

### Insert Todos convenience method:
I recommend configuring two [UltiSnips](https://github.com/SirVer/ultisnips) snippets:
```
snippet todo "todo for Vimania"
- [ ] ${1:todo}
endsnippet
```

### Dependencies
- see [requirements.txt](https://github.com/sysid/vimania-todos/blob/main/pythonx/requirements.txt)

Optional:
- [UltiSnips](https://github.com/SirVer/ultisnips) for easy uri and todo creation


## CLI interface
- `vimania` provides a CLI interface with full-text search capabilities to your todo database:
```bash
vimania-todos -h
vimania-todos search
```
The CLI interface is identical to the bookmark-manager [twbm](https://github.com/sysid/twbm.git).


## Details
- Todos are recognized via the format: `- [ ] todo`
- On opening Vimania scans the markdown files and updates existing todos with the current state from the database
- On saving Vimania scans the markdown and saves new or updated todos to the database
- Vimania inserts a DB identifier ('%99%') into the markdown item in order to establish a durable link between DB and
  markdown item
- The identifier is hidden via VIM's `conceal` feature
- todo items are deleted by deleting (`dd`) in normal mode. This triggers a DB update
- todo items deleted by `dd` in visual mode are NOT delete from DB. This is useful to move tasks from one file to
  another. Otherwise, you always can move an item by just deleting it in one file and paste in to another file AND then
  remove the database id ('%99%'). So Vimania kust creates a new entry/link.

### Example todo file
After saving the file, the identifiers have been added and the items are saved in DB:

```markdown
-%1% [ ] purchase piano -%2% [ ] [AIMMS book](file:~/dev/pyomo/tutorial/AIMMS_modeling.pdf)
-%7% [ ] list repos ahead/behind remote
```

## Caveat
- Deleting markdown todo items outside Vimenia will cause inconsistency between the DB and the markdown state.
- Always use `dd` to delete a markdown item in order to trigger the corresponding DB update
- Never change the identifier '%99%' manually.
- Todo items are always synced from the DB when opening a markdown file, so changes not written back to DB will be
  lost.

Markdown content other than todo items can be changed arbitrarily, of course.

### Fixing inconsistent state
Todos in markdown can get out of sync if updates are made outside of vim, e.g. with another text editor. Don't worry,
this can be fixed easily.

#### entry already in DB
- find the corresponding id in the DB
- add the id to the markdown item: `-%99% [ ] markdown item`

#### entry in DB but not in markdown
- you can safely delete the entry in the DB, unless you maintain on purpose todo items in the DB which do not have a
  counterpart in a markdown (I do).

#### Resetting everything (advanced)
Deleting/adding todo items outside the control of Vimania can cause an inconsistent state between the database on the
markdown files. It is possible to re-synchronize the DB and the todo-lists by creating a new database and clearing the
todo items fo their identifier:

1. Reset DB: `cd pythonx/vimania-todos/db; rm todos.db; alembic upgrade head`
2. Clean up existing markdown files:
    - find all affected markdown files: `rg -t md -- '-%\d+%'`
    - edit the markdown files and remove the allocated database-id to allow for
      re-init: `sed -i 's/-%[0-9]\+%/-/' todo.md`


# Vimania Development
VIM needs to find vimania dependencies in `pythonx`.

### VIM Interface
- cannot be tested within PyCharm, needs to be called from VIM.
- For python changes it is important to restart vim after every change in order to enforce proper reload:
  this is best automated with a Vader script: `run_tests.sh testfile` in tests directory.
- vimscript changes can be reloaded as usual


### Testing
#### Python: pytest
`make test`

#### VIM: Vader
`make test-vim`

#### Smoke Test
- after installation with [Plug](https://github.com/junegunn/vim-plug) run vader tests

### Architecture
![Component](doc/component-vimenia.png)

### Credits
- It is inspired by and recommends to use [UltiSnips](https://github.com/SirVer/ultisnips).
- DB management is based on [jarun/buku](https://github.com/jarun/buku)


#### Changelog
[CHANGELOG.md](https://github.com/sysid/vimania-todos/blob/master/CHANGELOG.md)

<!-- Badges -->

[pypi-image]: https://badge.fury.io/py/vimania-todos.svg
[pypi-url]: https://pypi.org/project/vimania-todos/
[build-image]: https://github.com/sysid/vimania-todos/actions/workflows/build.yml/badge.svg
[build-url]: https://github.com/sysid/vimania-todos/actions/workflows/build.yml
[coverage-image]: https://codecov.io/gh/sysid/vimania-todos/branch/master/graph/badge.svg
[coverage-url]: https://codecov.io/gh/sysid/vimania-todos

The MIT License (MIT)

Copyright (c) 2022 sysid

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
