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28 lines
1.4 KiB
Markdown
28 lines
1.4 KiB
Markdown
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[](https://goreportcard.com/report/github.com/Luzifer/sri)
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# Luzifer / sri
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`sri` is a very small helper to calculate [SRI](https://www.w3.org/TR/SRI/) information for `<link>` or `<script>` tags.
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Files are downloaded as they currently are and a checksum is calculated. This checksum then is printed inside the desired HTML tag for embedding into an HTML page.
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Please be aware you should use this with non-changing URLs as the browser will no longer load the file as soon as the hash does no longer match.
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## Usage
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```console
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# sri --help
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Usage of sri:
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--html Print HTML tags with SRI information (If disabled just prints the hashes) (default true)
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--html-tag string Tag to use for HTML mode (supported: link, script) (default "link")
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--log-level string Log level (debug, info, warn, error, fatal) (default "info")
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--version Prints current version and exits
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# sri --html-tag link https://use.fontawesome.com/releases/v5.10.1/css/all.css
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<link href="https://use.fontawesome.com/releases/v5.10.1/css/all.css" integrity="sha512-9my9Mb2+0YO+I4PUCSwUYO7sEK21Y0STBAiFEYoWtd2VzLEZZ4QARDrZ30hdM1GlioHJ8o8cWQiy8IAb1hy/Hg==" crossorigin="anonymous">
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```
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