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docs: document defer task options (#1907)

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Martijn Pieters 2024-12-12 00:23:10 +00:00 committed by GitHub
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# Changelog
## Unreleased
- Document deferred tasks in the schema reference and fix an error in the JSON
schema for such tasks (#1907 by @mjpieters).
## v3.40.1 - 2024-12-06
- Fixed a security issue in `git-urls` by switching to the maintained fork `chainguard-dev/git-urls` (#1917 by

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@ -140,7 +140,7 @@ tasks:
| `silent` | `bool` | `false` | Skips some output for this command. Note that STDOUT and STDERR of the commands will still be redirected. |
| `vars` | [`map[string]Variable`](#variable) | | Optional additional variables to be passed to the referenced task. Only relevant when setting `task` instead of `cmd`. |
| `ignore_error` | `bool` | `false` | Continue execution if errors happen while executing the command. |
| `defer` | `string` | | Alternative to `cmd`, but schedules the command to be executed at the end of this task instead of immediately. This cannot be used together with `cmd`. |
| `defer` | [`Defer`](#defer) | | Alternative to `cmd`, but schedules the command or a task to be executed at the end of this task instead of immediately. This cannot be used together with `cmd`. |
| `platforms` | `[]string` | All platforms | Specifies which platforms the command should be run on. [Valid GOOS and GOARCH values allowed](https://github.com/golang/go/blob/master/src/internal/syslist/syslist.go). Command will be skipped otherwise. |
| `set` | `[]string` | | Specify options for the [`set` builtin](https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html). |
| `shopt` | `[]string` | | Specify option for the [`shopt` builtin](https://www.gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html). |
@ -180,6 +180,17 @@ tasks:
:::
### Defer
The `defer` parameter defines a shell command to run, or a task to trigger, at the end of the current task instead of immediately.
If defined as a string this is a shell command, otherwise it is a map defining a task to call:
| Attribute | Type | Default | Description |
| --------- | ---------------------------------- | ------- | ----------------------------------------------------------------- |
| `task` | `string` | | The deferred task to trigger. |
| `vars` | [`map[string]Variable`](#variable) | | Optional additional variables to be passed to the deferred task. |
| `silent` | `bool` | `false` | Hides task name and command from output. The command's output will still be redirected to `STDOUT` and `STDERR`. |
### For
The `for` parameter can be defined as a string, a list of strings or a map. If

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@ -360,14 +360,7 @@
"type": "string"
},
{
"type": "object",
"properties": {
"task": {
"description": "Name of the task to defer",
"type": "string"
}
},
"additionalProperties": false
"$ref": "#/definitions/task_call"
}
]
}