pip3 install of l2tscaffolder is missing the ".style.ts.yapf" file

[jkppr]

Describe the bug

When running l2t_scaffolder.py to create the setup for a new timesketch analyzer the tool crashes because it cannot find the .style.ts.yap style file. It looks like installing l2tscaffolder via pip3 install l2tscaffolder does not place the .style.ts.yap file in the expected place ~/.local/lib/python3.9/site-packages/l2tscaffolder/.style.ts.yapf. After copying the file there manually from github, it works without issues.

To Reproduce

Steps to reproduce the behavior:

1. Make a fresh install via pip3 install l2tscaffolder
2. Run via l2t_scaffolder.py
3. Select [1] timesketch, provide . as path, select [1] sketch_analyzer
4. Error output:

   
   $ cd ~/timesketch
   $ l2t_scaffolder.py
   == Starting the scaffolder ==
   Gathering required information.

Available definitions: [0] plaso [1] timesketch [2] turbinia Definition choice: 1 timesketch chosen.

Path to the project root: . Path [.] set as the project path.

Name of the module to be generated. This can be something like "foobar sqlite" or "event analytics".

This will be used for class name generation and file name prefixes. Module Name: screenshot_test About to create a new feature branch to store newly generated code. Switching to feature branch screenshot_test

Available scaffolders for timesketch: [0] index_analyzer [1] sketch_analyzer Scaffolder choice: 1 Ready to generate files? [Y/n]: Traceback (most recent call last): File "~/.local/bin/l2t_scaffolder.py", line 26, in StartCLI() # pylint: disable=no-value-for-parameter File "~/.local/lib/python3.9/site-packages/click/core.py", line 1130, in call return self.main(args, kwargs) File "~/.local/lib/python3.9/site-packages/click/core.py", line 1055, in main rv = self.invoke(ctx) File "~/.local/lib/python3.9/site-packages/click/core.py", line 1404, in invoke return ctx.invoke(self.callback, ctx.params) File "~/.local/lib/python3.9/site-packages/click/core.py", line 760, in invoke return __callback(args, **kwargs) File "~/.local/bin/l2t_scaffolder.py", line 22, in StartCLI cli.Start(definition) File "~/.local/lib/python3.9/site-packages/l2tscaffolder/frontend/frontend.py", line 375, in Start for file_path in scaffolder_engine.GenerateFiles(): File "~/.local/lib/python3.9/site-packages/l2tscaffolder/lib/engine.py", line 74, in GenerateFiles for file_path, content in self._scaffolder.GenerateFiles(): File "~/.local/lib/python3.9/site-packages/l2tscaffolder/scaffolders/timesketch.py", line 103, in GenerateFiles plugin_content = self._GeneratePlugin() File "~/.local/lib/python3.9/site-packages/l2tscaffolder/scaffolders/timesketch.py", line 54, in _GeneratePlugin return self._mapping_helper.RenderTemplate( File "~/.local/lib/python3.9/site-packages/l2tscaffolder/lib/mapping_helper.py", line 124, in RenderTemplate formatted = self.formatter.Format(template)[0] File "~/.local/lib/python3.9/site-packages/l2tscaffolder/lib/code_formatter.py", line 28, in Format return yapf_api.FormatCode(code, style_config=self.yapf_path) File "~/.local/lib/python3.9/site-packages/yapf/yapflib/yapf_api.py", line 124, in FormatCode style.SetGlobalStyle(style.CreateStyleFromConfig(style_config)) File "~/.local/lib/python3.9/site-packages/yapf/yapflib/style.py", line 498, in CreateStyleFromConfig config = _CreateConfigParserFromConfigFile(style_config) File "~/.local/lib/python3.9/site-packages/yapf/yapflib/style.py", line 527, in _CreateConfigParserFromConfigFile raise StyleConfigError( yapf.yapflib.style.StyleConfigError: "~/.local/lib/python3.9/site-packages/l2tscaffolder/.style.ts.yapf" is not a valid style or file path

**Expected behavior**

Instead of crashing I would expect `l2tscaffolder` to create the required files. Expected output:

[...] Ready to generate files? [Y/n]: File: ./timesketch/lib/analyzers/screenshot_test_2.py written to disk. File: ./timesketch/lib/analyzers/screenshot_test_2_test.py written to disk. File: ./timesketch/lib/analyzers/init.py written to disk.

**Desktop (please complete the following information):**
 - OS: Debian 
 - Version 5.17.6-1rodete1 (2022-05-12)

**l2tscaffolder Version**

$ pip3 list | grep l2tscaffolder l2tscaffolder 20200511

[studiawan]

I have the same issue. Any idea how to solve this issue?

[jkppr]

@studiawan you can try one of the following workarounds that worked for me to get l2tscaffolder running:

• Just download and copy the missing file .style.ts.yapf into the location from the error message. E.g. ~/.local/lib/python3.9/site-packages/l2tscaffolder/.style.ts.yapf
• Install l2tscaffolder from source as documented here.

[studiawan]

Hi @jkppr, I have successfully installed l2tscaffolder from source. However, we do not need to add the missing .yapf file as it has been already provided in the repository.

Thanks!

[joachimmetz]

@Onager can you PTAL, I assume the file is missing from MANIFEST.in