Question 1

How does taskctl compare to go-task?

Accepted Answer

taskctl emphasizes pipeline graphs and customizable contexts for precise workflow design, while go-task focuses on simpler task definitions. Both support concurrent execution and YAML configs, but taskctl offers more structured dependencies via stages, making it better for complex pipelines.

Question 2

How to set up a filesystem watcher in taskctl?

Accepted Answer

Define a watcher in the config file with 'watch' patterns, 'exclude' lists, and the 'task' to trigger on events like create or write. For example, use glob patterns such as 'pkg/**/*.go' to monitor Go files and automatically run tasks on changes.

Question 3

Can I pass command-line arguments to tasks in taskctl?

Accepted Answer

Yes, arguments after '--' are passed to tasks via the .Args variable or ARGS environment variable. In the task definition, reference them using template syntax, like '{{ .Args }}' for the full string or '{{ index .ArgsList 1 }}' for specific arguments.

Question 4

What are execution contexts in taskctl and how do they work?

Accepted Answer

Contexts define the execution environment for tasks, including the binary, environment variables, and hooks. For example, you can create a Docker context to run tasks inside containers, with 'before' and 'after' commands for setup and teardown.

Question 5

How to handle task failures in taskctl pipelines?

Accepted Answer

Set 'allow_failure: true' in the task or stage definition to prevent failures from interrupting the pipeline. This allows dependent tasks to proceed even if non-critical steps fail, useful for stages like linting or testing.

Question 6

Is taskctl good for CI/CD pipelines?

Accepted Answer

Yes, taskctl's concurrent execution and pipeline graphs make it suitable for CI/CD by defining stages with dependencies. However, it may require additional setup for CI environments compared to dedicated tools, as it relies on local binaries and contexts.

Question 7

How to embed taskctl in a Go application?

Accepted Answer

Import the taskctl package, create tasks using 'task.FromCommands', instantiate a runner with 'NewTaskRunner', and run tasks programmatically. The README provides code examples for both basic runners and schedulers with execution graphs.

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