46 lines
1.9 KiB
Markdown
46 lines
1.9 KiB
Markdown
---
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title: FAQ
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author: Jasper Van der Jeugt
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---
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## "File name does not match module name" on Mac OS
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Hakyll.hs:1:1:
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File name does not match module name:
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Saw: `Main'
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Expected: `Hakyll'
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Is an error encountered on Mac OS when your configuration is named `hakyll.hs`
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and located on a case-insensitive filesystem. A workaround is to rename it to
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something that isn't the name of the module, for example, `site.hs`.
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## pandocCompiler/Hakyll/Pandoc eats my HTML!
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Sometimes, it can seem that HTML pages are stripped of some arbitrary tags, e.g.
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`<div>`'s. The issue here is that, when using the default `pandocCompiler`, your
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page passes through Pandoc. Pandoc unfortunately strips away this information,
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giving you the "wrong" HTML.
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The solution is not to use `pandocCompiler`, but something simpler like
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`getResourceBody`. This way, your HTML is not touched.
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## Does Hakyll support syntax highlighting?
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Syntax highlighting is enabled by default in Hakyll if you are using a somewhat
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recent version of Pandoc (1.9 and onwards). Note that you also need to include
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some CSS in order for this to work! This site, for example, uses the [default
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Pandoc syntax CSS file][syntax-css].
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[syntax-css]: https://github.com/jaspervdj/hakyll/blob/master/web/css/syntax.css
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## When should I rebuild and when should I build?
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If you execute a `./site build`, Hakyll will build your site incrementally.
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However, we can not detect if you edited `site.hs`. In this case, you first want
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to compile it again `site.hs` again, and then do a `./site rebuild`.
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After rebuilding your site, all files will look as "modified" to the filesystem.
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This means that when you upload your site, it will usually transfer all files --
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this can generate more traffic than necessary, since it is possible that some
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files were not actually modified. If you use `rsync`, you can counter this using
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the `--checksum` option.
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