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dupeguru/README.md
Andrew Senetar bf5d151799
Update ReadMe and requirements
- On linux (Debian based) pyrcc5 does not make it onto the path so
updating the notes here to take care of this behavior and update requirements
so virtual environment load it correctly.
- Fix #766
2021-01-21 18:13:17 -06:00

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# dupeGuru
[dupeGuru][dupeguru] is a cross-platform (Linux, OS X, Windows) GUI tool to find duplicate files in
a system. It is written mostly in Python 3 and has the peculiarity of using
[multiple GUI toolkits][cross-toolkit], all using the same core Python code. On OS X, the UI layer
is written in Objective-C and uses Cocoa. On Linux, it is written in Python and uses Qt5.
The Cocoa UI of dupeGuru is hosted in a separate repo: https://github.com/arsenetar/dupeguru-cocoa
## Current status
2020: various bug fixes and small UI improvements have been added. Packaging for MacOS is still a problem.
Still looking for additional help especially with regards to:
* OSX maintenance: reproducing bugs & cocoa version, building package with Cocoa UI.
* Linux maintenance: reproducing bugs, maintaining PPA repository, Debian package.
* Translations: updating missing strings.
* Documentation: keeping it up-to-date.
## Contents of this folder
This folder contains the source for dupeGuru. Its documentation is in `help`, but is also
[available online][documentation] in its built form. Here's how this source tree is organized:
* core: Contains the core logic code for dupeGuru. It's Python code.
* qt: UI code for the Qt toolkit. It's written in Python and uses PyQt.
* images: Images used by the different UI codebases.
* pkg: Skeleton files required to create different packages
* help: Help document, written for Sphinx.
* locale: .po files for localization.
* hscommon: A collection of helpers used across HS applications.
* qtlib: A collection of helpers used across Qt UI codebases of HS applications.
## How to build dupeGuru from source
### Windows & macOS specific additional instructions
For windows instructions see the [Windows Instructions](Windows.md).
For macos instructions (qt version) see the [macOS Instructions](macos.md).
### Prerequisites
* [Python 3.6+][python]
* PyQt5
### System Setup
When running in a linux based environment the following system packages or equivalents are needed to build:
* python3-pyqt5
* python3-wheel (for hsaudiotag3k)
* python3-venv (only if using a virtual environment)
* python3-dev
* build-essential
To create packages the following are also needed:
* python3-setuptools
* debhelper
### Building with Make
dupeGuru comes with a makefile that can be used to build and run:
$ make && make run
### Building without Make
$ cd <dupeGuru directory>
$ python3 -m venv ./env
$ source ./env/bin/activate
$ pip install -r requirements.txt
$ python build.py
$ python run.py
### Generating Debian/Ubuntu package
To generate packages the extra requirements in requirements-extra.txt must be installed, the
steps are as follows:
$ cd <dupeGuru directory>
$ python3 -m venv ./env
$ source ./env/bin/activate
$ pip install -r requirements.txt -r requirements-extra.txt
$ python build.py --clean
$ python package.py
This can be made a one-liner (once in the directory) as:
$ bash -c "python3 -m venv ./env && source env/bin/activate && pip install -r requirements.txt -r requirements-extra.txt && python build.py --clean && python package.py"
## Running tests
The complete test suite is run with [Tox 1.7+][tox]. If you have it installed system-wide, you
don't even need to set up a virtualenv. Just `cd` into the root project folder and run `tox`.
If you don't have Tox system-wide, install it in your virtualenv with `pip install tox` and then
run `tox`.
You can also run automated tests without Tox. Extra requirements for running tests are in
`requirements-extra.txt`. So, you can do `pip install -r requirements-extra.txt` inside your
virtualenv and then `py.test core hscommon`
[dupeguru]: https://dupeguru.voltaicideas.net/
[cross-toolkit]: http://www.hardcoded.net/articles/cross-toolkit-software
[documentation]: http://dupeguru.voltaicideas.net/help/en/
[python]: http://www.python.org/
[pyqt]: http://www.riverbankcomputing.com
[tox]: https://tox.readthedocs.org/en/latest/