twbm 0.17.4
"CLI bookmark buddy"
Requires Python: >=3.10

# twbm: URI Management and WEB-Browsing via Commandline (CLI)

[![PyPI Version][pypi-image]][pypi-url]
[![Code Coverage][coverage-image]][coverage-url]

[sysid blog: twbm](https://sysid.github.io/twbm/)

Generic URI manager for the command line.

Features:
- full-text search across URIs, manages URIs in sqlite FTS database
- knows how to open HTTP URLs, directories, files (e.g. Office, Images, ....)
- can execute URIs as shell commands via the protocol prefix: 'shell::'
  URI-Example: `shell::vim +/"## SqlAlchemy" $HOME/document.md`
- tags for URI classification
- check tags for consistency when adding new bookmark
- pipe search results downstream for collective action, e.g. update, open, ...
- open group of URIs non-interactively, e.g. open all URIs regarding Poker simultaneously
- can be integrated with URI navigator [vimania-uri](https://github.com/sysid/vimania-uri)

Inspired by https://github.com/jarun/buku.
If you are happy using [buku](https://github.com/jarun/buku), by all means stick with it. It is battle tested.

[twbm](https://github.com/sysid/twbm) is 100% buku compatible.
Switch back and forth between **twbm** and **buku** is possible without data loss.

To harness `twbm`'s power use full-text query syntax (see: https://www.sqlite.org/fts5.html chapter 3).

## Usage
Two complementary commands are provided:
1. **twbm**: CLI tool with FTS for generic URI management
2. **twbuku**: 100% buku with small enhancements and usage of an enhanced database

Getting help: `twbm --help`

### Examples
```bash
# FTS examples (https://www.sqlite.org/fts5.htm)
twbm search 'security "single-page"'
twbm search '"https://securit" *'
twbm search '^security'
twbm search 'postgres OR sqlite'
twbm search 'security NOT keycloak'

# FTS combined with tag filtering
twbm search -t tag1,tag2 -n notag1 <searchquery>

# Match exact taglist
twbm search -e tag1,tag2

# Open all matching sites non-interactively
twbm search poker --np | twbm open

# Search -> select interactively -> pipe bookmark id downstream for processing
twbm search xxxxx | twbm update -t x

# Search by any tag and sort by bookmark age ascending
twbm search -T tag1,tag2 -O

# Adding URI to local files
twbm add /home/user/presentation.pptx tag1,tag2 --title 'My super Presentation'
twmb add '$HOME/vimwiki/e4m/poker-points.png' --title 'Poker Points'

# Adding shell commands as URI
twbm add "shell::vim +/'# SqlAlchemy' sql.md" shell,sql,doc --title 'sqlalchemy snippets'
```
Tags must be separated by comma without blanks.
When adding a generic URI, which is not starting with 'http', the cli message 'Malformed URL' can be ignored.

Selection of multiple bookmarks for opening in browser is possible, of course:
![Multi selection](multi-select.png)

After selection the program ends and returns to the command line prompt.


## Installation
```bash
pipx twbm
```
Database schema upgrade:
- To upgrade existing buku-db: `twbm-upgrade-db.sh buku.db twbm.db`.
- To downgrade twbm-db: `twbm-downgrade-db.sh twbm.db buku.db`.

All transactions do not affect existing databases.

Tested configuration:
- sqlite 3.36.0 (requires update on macOS)
- macOS 10.15.7

## Configuration
Location of sqlite database:
```bash
# aliases which I use
alias b="twbuku --db $HOME/bm.db -n 1000 --deep"  # using patched original buku

alias bb="TWBM_DB_URL=sqlite:////$HOME/bm.db twbm search"  # using extended CLI tool
alias bbb="TWBM_DB_URL=sqlite:////$HOME/bm.db twbm"
```

## Architecture
**twbm** uses a few `buku` functions in the background, but is generally rebuilt on top of:
-  [Typer](https://typer.tiangolo.com/)
-  [Pydantic](https://pydantic-docs.helpmanual.io/)
-  [SQLite FTS5](https://www.sqlite.org/fts5.html)
-  [SQLAlchemy](https://www.sqlalchemy.org/)
-  [alembic](https://alembic.sqlalchemy.org/en/latest/index.html)

This should make it easy to extend and add functionality in an object-oriented manner.

## Changelog
[Changelog](https://github.com/sysid/twbm/blob/main/CHANGELOG.md)


# Development
## patch buku
- download `buku` and compare with `buku.py`
- update `buku.py`: `# tw: add title tagging` (customization: search for `# tw`)
- GOTCHA: Exclude `buku.py` from `black`
```bash
rm buku
wget https://raw.githubusercontent.com/jarun/buku/master/buku .
black buku
diff buku.py buku
```

## Local installation from sources
- install twbm with pipx for local development: `pipx install ~/dev/py/twbm`, via `make install`
- uninstall: `pipx uninstall twbm`

## Testing
`make test`

### Piping
Pycharm run configuration interferes with piping. Testing/Running only possible on CLI.
This affects the following commands: `open, update`


## Test DBs
dev/py/twbm/sql/fts.db
vimwiki/buku/bm.db


## todo
- github actions sqlite FTS5 module not working proberly, so builds are failing

<!-- Badges -->
[pypi-image]: https://img.shields.io/pypi/v/twbm?color=blue
[pypi-url]: https://pypi.org/project/twbm/
[build-image]: https://github.com/sysid/twbm/actions/workflows/build.yml/badge.svg
[build-url]: https://github.com/sysid/twbm/actions/workflows/build.yml
[coverage-image]: https://codecov.io/gh/sysid/twbm/branch/main/graph/badge.svg
[coverage-url]: https://codecov.io/gh/sysid/twbm
[quality-image]: https://api.codeclimate.com/v1/badges/3130fa0ba3b7993fbf0a/maintainability
[quality-url]: https://codeclimate.com/github/nalgeon/podsearch-py

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conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License.  You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.

  Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.

  12. No Surrender of Others' Freedom.

  If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all.  For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.

  13. Use with the GNU Affero General Public License.

  Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work.  The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.

  14. Revised Versions of this License.

  The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

  Each version is given a distinguishing version number.  If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation.  If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.

  If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.

  Later license versions may give you additional or different
permissions.  However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.

  15. Disclaimer of Warranty.

  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  16. Limitation of Liability.

  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    {one line to give the program's name and a brief idea of what it does.}
    Copyright (C) {year}  {name of author}

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

Also add information on how to contact you by electronic and paper mail.

  If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:

    {project}  Copyright (C) {year}  {fullname}
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".

  You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.

  The GNU General Public License does not permit incorporating your program
into proprietary programs.  If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.  But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.