Before submitting, make sure you've checked the following:
Target branch: Please verify that the pull request targets the dev branch.
Description: Provide a concise description of the changes made in this pull request.
Changelog: Ensure a changelog entry following the format of Keep a Changelog is added at the bottom of the PR description.
Documentation: Have you updated relevant documentation Open WebUI Docs, or other documentation sources?
Dependencies: Are there any new dependencies? Have you updated the dependency versions in the documentation?
Testing: Have you written and run sufficient tests to validate the changes?
Code review: Have you performed a self-review of your code, addressing any coding standard issues and ensuring adherence to the project's coding standards?
Prefix: To clearly categorize this pull request, prefix the pull request title using one of the following:
BREAKING CHANGE: Significant changes that may affect compatibility
build: Changes that affect the build system or external dependencies
ci: Changes to our continuous integration processes or workflows
chore: Refactor, cleanup, or other non-functional code changes
docs: Documentation update or addition
feat: Introduces a new feature or enhancement to the codebase
fix: Bug fix or error correction
i18n: Internationalization or localization changes
perf: Performance improvement
refactor: Code restructuring for better maintainability, readability, or scalability
style: Changes that do not affect the meaning of the code (white space, formatting, missing semi-colons, etc.)
test: Adding missing tests or correcting existing tests
WIP: Work in progress, a temporary label for incomplete or ongoing work
Changelog Entry
Description
Add the known file formats based on the list of file extensions known by github, this list is nearly 1:1 mapping between them but extracted using python
Added
Updated the known file formats based on the list of file extensions known by github, This will prevent sending these formats to conversion tools like docling, which will not be able to handle these formats.
importyamldefextract_extensions(input_file,output_file):withopen(input_file,'r',encoding='utf-8')asf:content=f.read()# Parse the YAML-like structuredata=yaml.safe_load(content)# Collect extensions without leading dotsextensions=[]forlang,propsindata.items():if'extensions'inprops:forextinprops['extensions']:clean_ext=ext.lstrip('.')# Remove leading dotextensions.append(clean_ext)# Remove duplicates and sortextensions=sorted(set(extensions))# Write to output file as a Python listwithopen(output_file,'w',encoding='utf-8')asf:f.write("extensions = [\n")forextinextensions:f.write(f" '{ext}',\n")f.write("]\n")# Example usageextract_extensions('languages.yml','extensions.py')`
Contributor License Agreement
By submitting this pull request, I confirm that I have read and fully agree to the Contributor License Agreement (CLA), and I am providing my contributions under its terms.
🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.
## 📋 Pull Request Information
**Original PR:** https://github.com/open-webui/open-webui/pull/16050
**Author:** [@MKamelEJ](https://github.com/MKamelEJ)
**Created:** 7/26/2025
**Status:** ❌ Closed
**Base:** `dev` ← **Head:** `patch-2`
---
### 📝 Commits (1)
- [`f4ca27f`](https://github.com/open-webui/open-webui/commit/f4ca27ff58f1f084feab6411b4a3691c1b4a310e) Add all known file extensions
### 📊 Changes
**1 file changed** (+1388 additions, -51 deletions)
<details>
<summary>View changed files</summary>
📝 `backend/open_webui/retrieval/loaders/main.py` (+1388 -51)
</details>
### 📄 Description
# Pull Request Checklist
**Before submitting, make sure you've checked the following:**
- [x] **Target branch:** Please verify that the pull request targets the `dev` branch.
- [x] **Description:** Provide a concise description of the changes made in this pull request.
- [x] **Changelog:** Ensure a changelog entry following the format of [Keep a Changelog](https://keepachangelog.com/) is added at the bottom of the PR description.
- [x] **Documentation:** Have you updated relevant documentation [Open WebUI Docs](https://github.com/open-webui/docs), or other documentation sources?
- [x] **Dependencies:** Are there any new dependencies? Have you updated the dependency versions in the documentation?
- [ ] **Testing:** Have you written and run sufficient tests to validate the changes?
- [x] **Code review:** Have you performed a self-review of your code, addressing any coding standard issues and ensuring adherence to the project's coding standards?
- [x] **Prefix:** To clearly categorize this pull request, prefix the pull request title using one of the following:
- **BREAKING CHANGE**: Significant changes that may affect compatibility
- **build**: Changes that affect the build system or external dependencies
- **ci**: Changes to our continuous integration processes or workflows
- **chore**: Refactor, cleanup, or other non-functional code changes
- **docs**: Documentation update or addition
- **feat**: Introduces a new feature or enhancement to the codebase
- **fix**: Bug fix or error correction
- **i18n**: Internationalization or localization changes
- **perf**: Performance improvement
- **refactor**: Code restructuring for better maintainability, readability, or scalability
- **style**: Changes that do not affect the meaning of the code (white space, formatting, missing semi-colons, etc.)
- **test**: Adding missing tests or correcting existing tests
- **WIP**: Work in progress, a temporary label for incomplete or ongoing work
# Changelog Entry
### Description
- Add the known file formats based on the list of file extensions known by github, this list is nearly 1:1 mapping between them but extracted using python
### Added
- Updated the known file formats based on the list of file extensions known by github, This will prevent sending these formats to conversion tools like docling, which will not be able to handle these formats.
---
### Data source
https://github.com/github-linguist/linguist/blob/main/lib/linguist/languages.yml
### Extraction script:
```python
import yaml
def extract_extensions(input_file, output_file):
with open(input_file, 'r', encoding='utf-8') as f:
content = f.read()
# Parse the YAML-like structure
data = yaml.safe_load(content)
# Collect extensions without leading dots
extensions = []
for lang, props in data.items():
if 'extensions' in props:
for ext in props['extensions']:
clean_ext = ext.lstrip('.') # Remove leading dot
extensions.append(clean_ext)
# Remove duplicates and sort
extensions = sorted(set(extensions))
# Write to output file as a Python list
with open(output_file, 'w', encoding='utf-8') as f:
f.write("extensions = [\n")
for ext in extensions:
f.write(f" '{ext}',\n")
f.write("]\n")
# Example usage
extract_extensions('languages.yml', 'extensions.py')`
```
### Contributor License Agreement
By submitting this pull request, I confirm that I have read and fully agree to the [Contributor License Agreement (CLA)](/CONTRIBUTOR_LICENSE_AGREEMENT), and I am providing my contributions under its terms.
---
<sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
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📋 Pull Request Information
Original PR: https://github.com/open-webui/open-webui/pull/16050
Author: @MKamelEJ
Created: 7/26/2025
Status: ❌ Closed
Base:
dev← Head:patch-2📝 Commits (1)
f4ca27fAdd all known file extensions📊 Changes
1 file changed (+1388 additions, -51 deletions)
View changed files
📝
backend/open_webui/retrieval/loaders/main.py(+1388 -51)📄 Description
Pull Request Checklist
Before submitting, make sure you've checked the following:
devbranch.Changelog Entry
Description
Added
Data source
https://github.com/github-linguist/linguist/blob/main/lib/linguist/languages.yml
Extraction script:
Contributor License Agreement
By submitting this pull request, I confirm that I have read and fully agree to the Contributor License Agreement (CLA), and I am providing my contributions under its terms.
🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.