30 lines
782 B
Markdown
30 lines
782 B
Markdown
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Matching Expressions
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====================
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Hotfixes can provide a `for` key with an array of supported systems. The
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expressions are evaluated using Symfony's ExpressionLanguage and as such
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can handle some pretty complex stuff.
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For a hotfix to be considered supported, at least one of the expressions
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must evaluate to true.
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## Example:
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for:
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- lsb.id=='raspbian'
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- lsb.id=='ubuntu' and lsb.release=>'16.04'
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## System facts
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### Distribution
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Information is retrieved using `lsb_release` or the `/etc/os-release` file.
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lsb.id Distribution ID (ex. ubuntu or raspbian)
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lsb.description Pretty description
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lsb.release Version number (ex. 16.04 or 8)
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lsb.codename Release codename (ex. xenial, not always present)
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