Codespell Azure DevOps Extension
Unofficial Azure DevOps extension for codespell. Misspellings are automatically fixed via a pull request commit or suggestion comment. Suggestions can reviewed and fixed directly from the pull request comment thread, without needing to manually push fix commits.
Install
Install the extension from the Visual Studio marketplace.
Usage
If you are including codespell in to an existing build validation pipeline, it's recommended to run it as early as possible, ideally immediately after source code checkout to avoid doing unesscary build tasks when missepllings are found.
In YAML pipelines:
jobs:
- job: codespell
steps:
- task: codespell@1
The identity used to run codespell must have "Contribute" permission to the repository. By default, this is the "Project Collection Build Service" identity unless a custom identity is specified in the task inputs.
When using Classic Pipelines, the "Allow scripts to access the OAuth token" option must be enabled on the pipeline unless a custom identity is used.
It is recommended to add a .codespellrc configuration file to the root directory of your repository. Refer to Azure DevOps configuration file for more on how to configure codespell. If a config option is specified in both .codespellrc and the task inputs, the task input value takes priority.
Azure DevOps configuration file
In addition to all built-in codespell configuration file options, these additional configuration are supported by this extension:
[codespell]
; Your codespell config goes here...
; https://github.com/codespell-project/codespell?tab=readme-ov-file#using-a-config-file
[devops]
; These options are specific to the Azure DevOps extension and have no effect if codespell is run manually.
; When misspellings are found, suggested fixes will be committed directly to the source branch of the pull request associated with the run.
; This setting is ignored if the pipeline run is not in the context of a pull request.
commit-suggestions =
; When misspellings are found, suggested fixes will be added as comments to the pull request associated with the run.
; This setting is ignored if the pipeline run is not in the context of a pull request.
comment-suggestions =
; Additional command(s) to run after fixing misspellings.
; This can be used to run code linting tools, if required.
post-fix-command =
; When misspellings are found, the pipeline will fail with error "X misspellings found".
; By default, misspellings are raised as warnings only.
fail-on-misspelling =
; Log additional information to assist with debugging
debug =
How to phase in codespell to existing projects
Introducing spelling checks to an existing project can be distruptive if there are a lot of existing missepllings. This is a step-by-step guide on how to fix existing missepllings via a pull request and then guard against new missepllings in future pull requests.
Create a new feature branch (e.g. /feature/codespell)
Enable codespell in your pull request build validation pipeline(s) for /feature/codespell
Add a .codespellrc file to the root of /feature/codespell with some initial skip path rules and ignored words that you expect to encounter in your code. e.g.
[codespell]
hard-encoding-detection =
skip = bin,obj,lib,node_modules,fonts,*.pdf,*.png,*.css
ignore-words-list =
[devops]
fail-on-misspelling =
debug =
Create a pull request for /feature/codespell and wait for build validation pipelines to trigger codespell
Review the codespell warnings and refine your "skip" and "ignore-words-list" configuration until only legitimate misspellings remain
Edit .codespellrc; Enable "commit-suggestions" and "comment-suggestions"
[codespell]
; your final codespell goes config here...
[devops]
commit-suggestions = ; this will commit fixes for misspellings that can be automatically resolved
comment-suggestions = ; this will add suggestion comments for misspellings that have multiple options and require manual intervention
fail-on-misspelling =
debug =
Wait for build validation pipelines to re-run, codespell will push a commit and comment on the pull request with all remaining suggestions that cannot be auto-resolved
Manually review and apply suggestions for all remaining misspellings
Edit .codespellrc; Disable "commit-suggestions" and "debug" so that going forward, all suggestions are raised as pull request comments only
[codespell]
; your final codespell goes config here...
[devops]
comment-suggestions =
fail-on-misspelling =
Merge the pull request, with all misspellings now resolved; New pull requests will misspellings will block merge until the comment suggestions are resolved.
Advanced
