To name an alternate lint engine, set lint.engine in your. Writing a custom lint engine, see Arcanist User Guide: Customizing Lint, Unit Tests and Workflows. Of decisions about which linters to run on which paths. You can write a custom lint engine instead, which can make a more powerful set arclint is present, Arcanist does not select an engine by default. arclintįile and uses it to decide which linters should be run on which paths. arclint file present in the working copy. Which you want to exclude or apply special rules for.ĪrcanistConfigurationDrivenLintEngine engine if there isĪn. And you might not want to lintĪnything in externals/ or third-party/, and maybe there are other files For instance, you might want to run jshint on all your. Lint engines coordinate linters, and decide which linters should run on
#Pipeline tor definition code#
A piece of glue code (like ArcanistJSHintLinter orĪrcanistPEP8Linter) handles calling the external script and The script emits some messages, and Arcanist parses the output into structuredĮrrors. Linter is an external script, which Arcanist runs and passes a path to, like Linters are programs which detect problems in a source file. The lint pipeline has two major components: linters and lint engines. arclint, you can skip to the next section
#Pipeline tor definition how to#
Lint internals work, and discusses how to extend Arcanist with a custom lintĮngine. The remainder of this section overviews how the arclint, you can write a lint engine in PHP to extend Arcanist. If you need to specify how linters execute in greater detail than is possible
arclint Files: You can find a collection of example files inĪrcanist/resources/arclint/ to use as a starting point or refer to whileĬonfiguring your own. Message as advice) on Python files in "legacy/", and a normal version everywhereĮxample. This example will run a relaxed version of the linter (which raises every Write new bindings fairly easily if you have custom tools. Arcanist ships with bindings for many popular tools, and you can There are many lint and static analysis tools available for a wide variety of The user is prompted to fix errorsĪnd warnings before sending their code for review, and lint issues which are When arc is integrated with a lint toolkit, it enables the arc lint commandĪnd runs lint on changes during arc diff.
#Pipeline tor definition license#
Warnings about syntax errors, uses of undeclared variables, calls to deprecatedįunctions, spacing and formatting conventions, misuse of scope, implicitįallthrough in switch statements, missing license headers, use of dangerous "Lint" refers to a general class of programming tools which analyze source codeĪnd raise warnings and errors about it.
For instructions, seeĪrcanist User Guide: Configuring a New Project. You haven't set up a project yet, do that first. This guide explains how lint works when configured in an arc project. Just getting started, you don't need to look at this yet. This is a configuration guide that helps you set up advanced features. Guide to lint, linters, and linter configuration.
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