27 lines
876 B
Plaintext
27 lines
876 B
Plaintext
[#arg-textarea]
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= Input: Textarea
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OliveTin supports multi-line text inputs, which can be useful for longer messages or scripts. You should set your argument `type` to `raw_string_multiline` to use these.
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As the name implies, textareas are raw, and are NOT validated by any regex. For that reason they **cannot** be used with `shell:` — use `exec:` so the value is a separate argv element.
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[source,yaml]
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.`config.yaml`
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----
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actions:
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- title: Save text to file
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exec:
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- /bin/sh
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- -c
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- echo "$CONTENT" > file
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arguments:
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- type: raw_string_multiline
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name: content
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----
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In that `exec:` example, `$CONTENT` comes from the process environment (OliveTin exports each argument as an uppercase env var), not from shell-string interpolation of the argument into `shell:`.
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This renders like this;
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image::args/textarea/multiline-text.png[]
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