🔔 MRVA in VSCode now has native Code Search, as of June 23, 2023 🔔

ℹ️ This is an unofficial tool created by Field Security Services, and is not officially supported by GitHub.

Auto-create Multi-Repo Variant Analysis (MRVA) repository lists.

This mrva-code-search script can be used with a Task in VSCode to trigger a GitHub Code Search and populate a repository list in your open workspace.

It relies on Bash, curl and jq, as well as (of course) VSCode and the CodeQL extension.

It should work anywhere you can run Bash, but it's only been tested on MacOS.

ℹ️ This is an unofficial tool created by Field Security Services, and is not officially supported by GitHub.

Once you've followed the Install section below, then:

1. Run the Make MRVA repo list from a GitHub code search task from the VSCode build tasks menu
2. Enter the name, query, and language of the search at the prompts
   • the query should be the same as you would use in the legacy code search GitHub UI, e.g. org:github fishsticks
     • leave out the language, that has its own field
     • don't use regex, this doesn't work in the old code search
     • don't worry about quoting the query, it's done for you (with "strong" quoting)
   • the language should be the same as you would use in the GitHub UI, e.g. javascript
3. The script will edit the databases.json in your workspace to add/append to named MRVA repo lists using any matching results
   • it will create a new list if it doesn't exist, or append to existing lists
   • it creates 10 repo, 100 repo and "all" repo lists from the results
   • it automatically selects the 10 repository version as the active list
4. Use MRVA with the new lists!

At the command line you can do:

mrva-code-search "My fishsticks search" "org:github fishsticks" markdown /Users/username/my-workspace

If you workspace storage is in a non-standard location, you can specify it with a fifth argument.

• the current code search API doesn't support regex:
  • don't use regex in your query
• the code search doesn't return anything at all
  • don't put the language: qualifier in your query
  • check the GitHub status page for outages
• the code search API doesn't return what the UI does
  • the ordering of the results is arbitrary, and you can't control it
  • re-run the same search a few times to try to populate more results
• the repositories found can't have CodeQL run against them: The following repositories can't be analyzed because they don't currently have a CodeQL database available for the selected language.
  • unfortunately, there isn't a workaround for this, other than patience

• Bash
• MacOS (or Linux, with a minor change to the shell script)
• the curl CLI tool
• a GITHUB_TOKEN in your environment
• jq, the JSON CLI tool
• VSCode, the IDE
• VSCode CodeQL extension

1. Clone this repository

2. Merge the tasks.json entries into your VSCode User settings (e.g. "Tasks: Open User Tasks" in the command palette)

   • on MacOS: ~/Library/Application Support/Code/User/tasks.json

3. In your VSCode settings.json make your shell in the terminal a login shell (to pick up your .bashrc or .zshrc - for the PATH) with one of:

   • on MacOS: "terminal.integrated.shellArgs.osx": ["-l"]
   • on Linux: "terminal.integrated.shellArgs.linux": ["-l"] If you don't do this, PATH won't be set correctly and the script won't be found

   You can instead hardcode the full path of the script into the tasks.json file

4. Add the path of the mrva-code-search script to your PATH

5. Make sure your GITHUB_TOKEN is in your environment

• it uses the old GitHub code search via the API, so queries cannot use regex
• the GitHub API can return different results for the same query at different times. Try re-running the query to fill in more repos
• the GitHub code search API is limited to 1000 results at a time, so we can only get fewer than 1000 repos at a time
• may break without warning if the MRVA functionality in the CodeQL extension changes
• subject to the GitHub API rate limits (there is backoff built into this tool to account for this, so be patient)
• requires a login shell to pick up the PATH and GITHUB_TOKEN from your .bashrc or .zshrc (see above)
• untested on Windows (it uses Bash, so will work in the WSL, but not natively)
• the tasks.json must be manually edited in your VSCode User settings (see above)

See the LICENSE, CHANGELOG, CONTRIBUTING, SECURITY, SUPPORT, CODE OF CONDUCT and PRIVACY files for more information.