Metadata-Version: 2.1
Name: galaxy-language-server
Version: 0.5.0
Summary: A language server for Galaxy (https://galaxyproject.org) tool wrappers
Home-page: https://github.com/davelopez/galaxy-language-server/tree/master/server
Author: David López
Author-email: davelopez7391@gmail.com
License: Apache License 2.0
Keywords: galaxy,python,language server
Platform: UNKNOWN
Classifier: Development Status :: 2 - Pre-Alpha
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Information Technology
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.8
Requires-Python: ~=3.8
Description-Content-Type: text/markdown
Requires-Dist: pygls (==0.10.3)
Requires-Dist: lxml (==4.6.3)
Requires-Dist: anytree (==2.8.0)
Requires-Dist: galaxy-tool-util (==21.1.0)
Requires-Dist: pydantic (==1.8.2)

# Galaxy Language Server

[![Actions Status](https://github.com/davelopez/galaxy-language-server/workflows/Language%20Server%20CI/badge.svg)](https://github.com/davelopez/galaxy-language-server/actions)
![PyPI - Python Version](https://img.shields.io/pypi/pyversions/galaxy-language-server)
[![PyPI](https://img.shields.io/pypi/v/galaxy-language-server?color=green)](https://pypi.org/project/galaxy-language-server/)

[Language Server](https://microsoft.github.io/language-server-protocol/) implementation written in Python ([pygls](https://github.com/openlawlibrary/pygls)) to assist in the development of [Galaxy tool wrappers](https://docs.galaxyproject.org/en/latest/dev/schema.html).

#### Dependencies

- [pygls](https://github.com/openlawlibrary/pygls): generic implementation of the [Language Server Protocol](https://microsoft.github.io/language-server-protocol/specification) in Python.
- [lxml](https://lxml.de/index.html): Python library for processing XML files.
- [anytree](https://github.com/c0fec0de/anytree): Python library with an easy to use tree structure.
- [galaxy-tool-util](https://pypi.org/project/galaxy-tool-util/): the [Galaxy](https://galaxyproject.org/) tool utilities for Python.

# Getting Started

Check the [Getting Started](https://github.com/galaxyproject/galaxy-language-server/blob/master/docs/CONTRIBUTING.md#getting-started) section in the [contributing](https://github.com/galaxyproject/galaxy-language-server/blob/master/docs/CONTRIBUTING.md) docs.

# How to manually run the server

Usually, the [client](https://github.com/galaxyproject/galaxy-language-server/tree/master/client) will be in charge of running the server when it is needed, but, in case you want to run it manually for some reason, you can use the following commands:

In any case, it is recommended to create a Python virtual environment first (assuming you are using `Python3.8+`):

```sh
# Create a virtual environment and activate it
python -m venv myenv
source ./myenv/bin/activate
```

## Option 1: Installing from PyPi

```sh
# Install the language server and its dependencies
pip install galaxy-language-server
```

## Option 2: Building from source

```sh
# Clone the repo
git clone https://github.com/galaxyproject/galaxy-language-server.git

# Go to the server directory
cd galaxy-language-server/server

# Install the dependencies
python -m pip install -r ./requirements.txt
```

## Run the server

```sh
# Run the server with the default parameters
python -m galaxyls
```

By default, the server uses IO pipes to communicate with the client. If you want to use TCP, you can pass additional parameters, for example:

```sh
python -m galaxyls --tcp --host=127.0.0.1 --port=2087
```

To check if everything went ok, you can look at the content of the server log file (`galaxy-language-server.log`) that should contain the following lines:

```
INFO:pygls.server:Starting server on 127.0.0.1:2087
INFO:pygls.server:Shutting down the server
INFO:pygls.server:Closing the event loop.
```
# Galaxy Language Server Changelog

## [0.5.0] - 2021-05-13

### Added

- New feature to navigate to (or peek) `macro` and `token` definitions, open referenced macro files directly from the `<import>` tag and preview `token` values on hover ([#127](https://github.com/galaxyproject/galaxy-language-server/pull/127)).

- A custom command to generate the expanded version of a tool document ([#128](https://github.com/galaxyproject/galaxy-language-server/pull/128)).

- Existing macro names are now suggested when manually invoking IntelliSense with `Ctrl+Space` ([#132](https://github.com/galaxyproject/galaxy-language-server/pull/132)).

- Support for dynamic token parameter attributes in `<expand>` elements ([#133](https://github.com/galaxyproject/galaxy-language-server/pull/133)).

### Changed

- Updated main dependencies to latests versions, specially `pygls=0.10.3` which introduced some backward incompatible changes ([#126](https://github.com/galaxyproject/galaxy-language-server/pull/126)).

### Fixed

- When manually invoking IntelliSense with `Ctrl+Space` in the middle of a tag or attribute the auto-completion was suggesting wrong values ([#129](https://github.com/galaxyproject/galaxy-language-server/pull/129)).

- Auto-closing tags when writing `/` or `>` was broken in previous versions ([#137](https://github.com/galaxyproject/galaxy-language-server/pull/137)).

## [0.4.0] - 2021-02-15

### Added

- A custom command for tests discovery that provides information about the test definitions of all the opened tool documents in the virtual workspace ([#110](https://github.com/galaxyproject/galaxy-language-server/pull/110)).

- A custom command to reorder `<param>` attributes according to the IUC Style Guidelines ([#104](https://github.com/galaxyproject/galaxy-language-server/pull/104)).

### Fixed

- Unexpected errors when generating code were failing silently without providing feedback to the user. Now an error notification will be displayed to the user ([#113](https://github.com/galaxyproject/galaxy-language-server/pull/113)).

- Elements inside macros were not correctly associated with their XSD definition ([#111](https://github.com/galaxyproject/galaxy-language-server/pull/111)).

- An bug in the search algorithm when analyzing the tool input trees with nested conditional sharing the same 'when' value. This was causing the code generation commands to fail ([#109](https://github.com/galaxyproject/galaxy-language-server/pull/109)).

## [0.3.2] - 2021-01-24

### Fixed

- The server was ignoring tool wrappers with syntax errors instead of reporting those syntax errors ([#100](https://github.com/galaxyproject/galaxy-language-server/pull/100)).

## [0.3.1] - 2021-01-09

### Fixed

- The autocompletion of tags and attributes was leaking into the `CDATA` sections ([#86](https://github.com/galaxyproject/galaxy-language-server/pull/86)).

- Weird behavior of the autoclosing tag feature ([#86](https://github.com/galaxyproject/galaxy-language-server/pull/86)).

- When using a custom command to auto-generate the `<command>` or the `<tests>` sections (with a tool document containing `macros`), the insert position inside the document for the code snippets was offset ([#83](https://github.com/galaxyproject/galaxy-language-server/pull/83)).

## [0.3.0] - 2021-01-01

### Added

- A custom command to auto-generate the `<command>` section with boilerplate Cheetah template based on the current `inputs` and `outputs` defined in the tool ([#77](https://github.com/galaxyproject/galaxy-language-server/pull/77)).
- A custom command to auto-generate `<test>` cases based on the current `inputs` and `outputs` defined in the tool ([#73](https://github.com/galaxyproject/galaxy-language-server/pull/73)).

### Fixed

- Avoid processing unknown XML documents (aka _not_ tool wrappers) ([#75](https://github.com/galaxyproject/galaxy-language-server/pull/75)).
- Broken XML parsing when more than one comment block was present in the document ([#70](https://github.com/galaxyproject/galaxy-language-server/pull/70)).

## [0.2.1] - 2020-11-22

### Fixed

- The documentation displayed when hovering an element now shows the correct documentation instead of `No documentation available` ([#64](https://github.com/galaxyproject/galaxy-language-server/pull/64)).

## [0.2.0] - 2020-11-13

### Added

- Client settings to control completion features ([#56](https://github.com/galaxyproject/galaxy-language-server/pull/56)).

### Changed

- The XML parser has been replaced with a better implementation ([#55](https://github.com/galaxyproject/galaxy-language-server/pull/55)).

## [0.1.2] - 2020-10-25

### Removed

- Removed unused function `XsdTree.find_node_by_name()`.

## [0.1.1] - 2020-10-24

### Added

- Support autocompletion for `<expand>` element.

### Changed

- Updated dependencies to latest versions.

### Fixed

- Fix error when hovering `<expand>` elements or it's atributes (#41).

## [0.1.0] - 2020-10-14

### Added

- Basic tag and attribute auto-completion.
- Auto-close tags feature.
- XML tool validation when opening and saving file.
- Basic validation of macros.
- Auto-formatting document when saving file.
- Display tag and attribute documentation when hovering.


