mirror of
https://github.com/go-task/task.git
synced 2025-08-10 22:42:19 +02:00
Revert "Update docs to account for new feature"
This reverts commit 66748ab5e5
.
This commit is contained in:
123
docs/usage.md
123
docs/usage.md
@@ -8,7 +8,7 @@ The example below allows compiling a Go app and uses [Minify][minify] to concat
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and minify multiple CSS files into a single one.
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```yaml
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version: "3"
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version: '3'
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tasks:
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build:
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@@ -40,7 +40,7 @@ If you omit a task name, "default" will be assumed.
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You can use `env` to set custom environment variables for a specific task:
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```yaml
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version: "3"
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version: '3'
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tasks:
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greet:
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@@ -54,7 +54,7 @@ Additionally, you can set globally environment variables, that'll be available
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to all tasks:
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```yaml
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version: "3"
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version: '3'
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env:
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GREETING: Hey, there!
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@@ -86,12 +86,12 @@ ENDPOINT=testing.com
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```yaml
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# Taskfile.yml
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version: "3"
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version: '3'
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env:
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ENV: testing
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dotenv: [".env", "{{.ENV}}/.env.", "{{.HOME}}/.env"]
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dotenv: ['.env', '{{.ENV}}/.env.', '{{.HOME}}/.env']
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tasks:
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greet:
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@@ -105,7 +105,7 @@ If you want to share tasks between different projects (Taskfiles), you can use
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the importing mechanism to include other Taskfiles using the `includes` keyword:
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```yaml
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version: "3"
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version: '3'
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includes:
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docs: ./documentation # will look for ./documentation/Taskfile.yml
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@@ -126,7 +126,7 @@ was removed on version 3, but you still can have a similar behavior by
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explicitly importing these files:
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```yaml
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version: "3"
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version: '3'
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includes:
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build: ./Taskfile_{{OS}}.yml
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@@ -139,7 +139,7 @@ if the Taskfile is in another directory, but you can force its tasks to run
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in another directory by using this alternative syntax:
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```yaml
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version: "3"
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version: '3'
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includes:
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docs:
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@@ -150,13 +150,17 @@ includes:
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> The included Taskfiles must be using the same schema version the main
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> Taskfile uses.
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> Also, for now included Taskfiles can't include other Taskfiles.
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> This was a deliberate decision to keep use and implementation simple.
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> If you disagree, open an GitHub issue and explain your use case. =)
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### Optional includes
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Includes marked as optional will allow Task to continue execution as normal if
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the included file is missing.
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```yaml
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version: "3"
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version: '3'
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includes:
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tests:
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@@ -176,7 +180,7 @@ located. But you can easily make the task run in another folder informing
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`dir`:
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```yaml
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version: "3"
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version: '3'
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tasks:
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serve:
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@@ -198,7 +202,7 @@ You may have tasks that depend on others. Just pointing them on `deps` will
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make them run automatically before running the parent task:
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```yaml
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version: "3"
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version: '3'
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tasks:
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build:
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@@ -217,7 +221,7 @@ In the above example, `assets` will always run right before `build` if you run
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A task can have only dependencies and no commands to group tasks together:
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```yaml
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version: "3"
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version: '3'
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tasks:
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assets:
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@@ -242,7 +246,7 @@ If you want to pass information to dependencies, you can do that the same
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manner as you would to [call another task](#calling-another-task):
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```yaml
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version: "3"
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version: '3'
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tasks:
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default:
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@@ -266,7 +270,7 @@ often result in a faster build pipeline. But in some situations you may need
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to call other tasks serially. In this case, just use the following syntax:
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```yaml
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version: "3"
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version: '3'
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tasks:
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main-task:
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@@ -288,7 +292,7 @@ Overriding variables in the called task is as simple as informing `vars`
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attribute:
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```yaml
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version: "3"
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version: '3'
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tasks:
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greet:
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@@ -317,7 +321,7 @@ If a task generates something, you can inform Task the source and generated
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files, so Task will prevent to run them if not necessary.
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```yaml
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version: "3"
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version: '3'
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tasks:
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build:
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@@ -353,7 +357,7 @@ If you prefer this check to be made by the modification timestamp of the files,
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instead of its checksum (content), just set the `method` property to `timestamp`.
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```yaml
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version: "3"
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version: '3'
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tasks:
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build:
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@@ -378,7 +382,7 @@ Alternatively, you can inform a sequence of tests as `status`. If no error
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is returned (exit status 0), the task is considered up-to-date:
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```yaml
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version: "3"
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version: '3'
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tasks:
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generate-files:
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@@ -423,7 +427,7 @@ conditions to be _true_ you can use the `preconditions` stanza.
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expansion and they SHOULD all return 0.
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```yaml
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version: "3"
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version: '3'
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tasks:
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generate-files:
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@@ -451,7 +455,7 @@ executing tasks that depend on it, a `precondition` will fail a task, along
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with any other tasks that depend on it.
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```yaml
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version: "3"
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version: '3'
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tasks:
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task-will-fail:
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@@ -477,24 +481,24 @@ overridden.
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Supported values for `run`:
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- `always` (default) always attempt to invoke the task regardless of the
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* `always` (default) always attempt to invoke the task regardless of the
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number of previous executions
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- `once` only invoke this task once regardless of the number of references
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- `when_changed` only invokes the task once for each unique set of variables
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* `once` only invoke this task once regardless of the number of references
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* `when_changed` only invokes the task once for each unique set of variables
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passed into the task
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```yaml
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version: "3"
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version: '3'
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tasks:
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default:
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cmds:
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- task: generate-file
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vars: { CONTENT: "1" }
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vars: { CONTENT: '1' }
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- task: generate-file
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vars: { CONTENT: "2" }
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vars: { CONTENT: '2' }
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- task: generate-file
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vars: { CONTENT: "2" }
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vars: { CONTENT: '2' }
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generate-file:
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run: when_changed
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@@ -539,7 +543,7 @@ $ task write-file FILE=file.txt "CONTENT=Hello, World!" print "MESSAGE=All done!
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Example of locally declared vars:
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```yaml
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version: "3"
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version: '3'
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tasks:
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print-var:
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@@ -552,7 +556,7 @@ tasks:
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Example of global vars in a `Taskfile.yml`:
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```yaml
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version: "3"
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version: '3'
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vars:
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GREETING: Hello from Taskfile!
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@@ -570,7 +574,7 @@ The value will be treated as a command and the output assigned. If there is one
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or more trailing newlines, the last newline will be trimmed.
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```yaml
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version: "3"
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version: '3'
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tasks:
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build:
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@@ -596,7 +600,7 @@ $ task yarn -- install
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```
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```yaml
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version: "3"
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version: '3'
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tasks:
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yarn:
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@@ -613,7 +617,7 @@ that this command will run even when the task fails.
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In the example below `rm -rf tmpdir/` will run even if the third command fails:
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```yaml
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version: "3"
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version: '3'
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tasks:
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default:
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@@ -627,7 +631,7 @@ If you want to move the cleanup command into another task, that's possible as
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well:
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```yaml
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version: "3"
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version: '3'
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tasks:
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default:
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@@ -640,8 +644,8 @@ tasks:
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```
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> NOTE: Due to the nature of how the
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> [Go's own `defer` work](https://go.dev/tour/flowcontrol/13), the deferred
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> commands are executed in the reverse order if you schedule multiple of them.
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[Go's own `defer` work](https://go.dev/tour/flowcontrol/13), the deferred
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commands are executed in the reverse order if you schedule multiple of them.
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## Go's template engine
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@@ -652,7 +656,7 @@ All functions by the Go's [slim-sprig lib](https://go-task.github.io/slim-sprig/
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are available. The following example gets the current date in a given format:
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```yaml
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version: "3"
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version: '3'
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tasks:
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print-date:
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@@ -681,7 +685,7 @@ Task also adds the following functions:
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Example:
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```yaml
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version: "3"
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version: '3'
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tasks:
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print-os:
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@@ -709,7 +713,7 @@ Running `task --list` (or `task -l`) lists all tasks with a description.
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The following Taskfile:
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```yaml
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version: "3"
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version: '3'
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tasks:
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build:
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@@ -746,7 +750,7 @@ Running `task --summary task-name` will show a summary of a task.
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The following Taskfile:
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```yaml
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version: "3"
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version: '3'
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tasks:
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release:
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@@ -764,7 +768,7 @@ tasks:
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- your-build-tool
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```
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with running `task --summary release` would print the following output:
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with running ``task --summary release`` would print the following output:
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```
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task: release
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@@ -780,11 +784,10 @@ dependencies:
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commands:
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- your-release-tool
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```
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If a summary is missing, the description will be printed.
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If the task does not have a summary or a description, a warning is printed.
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Please note: _showing the summary will not execute the command_.
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Please note: *showing the summary will not execute the command*.
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## Overriding task name
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@@ -793,7 +796,7 @@ messages to STDOUT, etc. In this case you can just set `label:`, which can also
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be interpolated with variables:
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```yaml
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version: "3"
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version: '3'
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tasks:
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default:
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@@ -805,7 +808,7 @@ tasks:
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MESSAGE: world
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print:
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label: "print-{{.MESSAGE}}"
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label: 'print-{{.MESSAGE}}'
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cmds:
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- echo "{{.MESSAGE}}"
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```
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@@ -816,7 +819,7 @@ Silent mode disables echoing of commands before Task runs it.
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For the following Taskfile:
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```yaml
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version: "3"
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version: '3'
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tasks:
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echo:
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@@ -839,10 +842,10 @@ Print something
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There are four ways to enable silent mode:
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- At command level:
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* At command level:
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```yaml
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version: "3"
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version: '3'
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tasks:
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echo:
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@@ -851,10 +854,10 @@ tasks:
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silent: true
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```
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- At task level:
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* At task level:
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```yaml
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version: "3"
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version: '3'
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tasks:
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echo:
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@@ -863,10 +866,10 @@ tasks:
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silent: true
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```
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- Globally at Taskfile level:
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* Globally at Taskfile level:
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```yaml
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version: "3"
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version: '3'
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silent: true
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@@ -876,12 +879,12 @@ tasks:
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- echo "Print something"
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```
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- Or globally with `--silent` or `-s` flag
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* Or globally with `--silent` or `-s` flag
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If you want to suppress STDOUT instead, just redirect a command to `/dev/null`:
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```yaml
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version: "3"
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version: '3'
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tasks:
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echo:
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@@ -900,7 +903,7 @@ You have the option to ignore errors during command execution.
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Given the following Taskfile:
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```yaml
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version: "3"
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version: '3'
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tasks:
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echo:
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@@ -913,7 +916,7 @@ Task will abort the execution after running `exit 1` because the status code `1`
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However it is possible to continue with execution using `ignore_error`:
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```yaml
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version: "3"
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version: '3'
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tasks:
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echo:
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@@ -944,9 +947,9 @@ options you can choose:
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To choose another one, just set it to root in the Taskfile:
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```yaml
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version: "3"
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version: '3'
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output: "group"
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output: 'group'
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tasks:
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# ...
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@@ -961,7 +964,7 @@ The `prefix` output will prefix every line printed by a command with
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with the `prefix:` attribute:
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```yaml
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version: "3"
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version: '3'
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output: prefixed
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@@ -1002,7 +1005,7 @@ The `interactive: true` tells Task this is an interactive application, and Task
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will try to optimize for it:
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|
||||
```yaml
|
||||
version: "3"
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||||
version: '3'
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||||
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tasks:
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cmds:
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@@ -1019,7 +1022,7 @@ Starting on Task v3, you can now write tasks with a shorter syntax if they
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have the default settings (e.g. no custom `env:`, `vars:`, `desc:`, `silent:` , etc):
|
||||
|
||||
```yaml
|
||||
version: "3"
|
||||
version: '3'
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||||
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||||
tasks:
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build: go build -v -o ./app{{exeExt}} .
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Reference in New Issue
Block a user