vimania-todos 1.2.1

"todo manager with VIM"

Vimania: Todo list management in VIM

modern markdown todo list management in VIM

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 in order to install required dependencies into vimania/pythonx (no pollution of system python).

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

Using vim-plug:

Plug 'https://github.com/sysid/vimania-todos.git', {'do': 'pip install -r pythonx/requirements.txt --target pythonx'}

Configuration

Vimenia needs to know, where your Todos database is located:

export TW_VIMANIA_DB_URL="sqlite:///$HOME/todos.db"

Insert Todos convenience method:

I recommend configuring two UltiSnips snippets:

snippet todo "todo for Vimania"
- [ ] ${1:todo}
endsnippet

Dependencies

• see requirements.txt

Optional:

• UltiSnips for easy uri and todo creation

CLI interface

• vimania provides a CLI interface with full-text search capabilities to your todo database:

vimania-todos -h
vimania-todos search

The CLI interface is identical to the bookmark-manager twbm.

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:

-%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 run vader tests

Architecture

Credits

• It is inspired by and recommends to use UltiSnips.
• DB management is based on jarun/buku

Changelog

CHANGELOG.md