Add README for dirl, publish CI builds
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26
.drone.yml
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.drone.yml
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@ -7,18 +7,16 @@ steps:
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image: gcc
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commands:
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- make
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- mv quark quark-dirl
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- name: run
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image: debian
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commands:
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- cp quark /usr/local/bin
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- useradd web
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- mkdir -p web && cd web && echo "hello from quark" > index.html
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- quark -p 9130 -h run -l -u web -g web
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detach: true
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- name: test
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image: curlimages/curl
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commands:
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- sleep 15
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- curl http://run:9130
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- name: publish
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image: appleboy/drone-scp
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settings:
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host: friedl.net
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username:
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from_secret: deploy_user
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password:
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from_secret: deploy_password
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port: 22
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target: /var/services/dirlist/repo/bin/suckless/quark
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source: quark-dirl
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92
README.md
92
README.md
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@ -5,20 +5,94 @@ found at https://git.suckless.org/quark.
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Quark is a small http server.
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# Issues
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# DIRL
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## fork: Resource temporarily unavailable
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When running [quark](http://tools.suckless.org/quark/) (#6606994) on my system
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with `sudo ./quark -p 9763 -u <user> -g <group>` it dies with `./quark: fork:
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Resource temporarily unavailable` at `fork()`.
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dirl is a quark extension for customized directory listings.
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Reason being that by default quark sets the RLIMIT_NPROC to 512 processes. When running as a non-exclusive user this limit is easily reached before even starting quark.
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Per default dirl generates html for a directory listing like this:
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`resource-depletion-fix` contains a small forkbomb (`minibomb.c`) to simulate a user with > 512 processes. Compile it with `make minibomb`. When running the minibomb and quark with the same user quark fails.
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```html
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<!DOCTYPE HTML PUBLIC " - // W3C//DTD HTML 3.2 Final//EN">
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<!-- Header Section -->
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<html>
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<head>
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<link rel="stylesheet" href="style.css">
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<title>Index of {uri}</title>
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</head>
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<body>
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<h1>Index of {uri}</h1>
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<p><a href="..">↵ Parent Directory</a></p>
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<hr />
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<table>
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<tr><th>Name</th><th>Modified</th><th>Size</th></tr>
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<!-- /Header Section -->
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The `resource-depletion-fix` branch contains a fix by setting the RLIMIT_NPROC only if the current system limit is lower than what would be set by quark. You can [download the patch](https://dirlist.friedl.net/suckless/quark/), or compile from the `resource-depletion-fix` branch.
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<!-- Entry Section -->
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<!-- (repeated for each entry in the directory) -->
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<tr>
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<td><a href="{entry}">{entry}{suffix}</a>
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<td>{modified}</td>
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<td>{size}</td>
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</tr>
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<!-- /Entry Section -->
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Note that quark also has a `-n` parameter with which the max number of processes can be set as an alternative to this patch.
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<!-- Footer Section -->
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</table>
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<hr />
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<p>
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Served by <a href="http://tools.suckless.org/quark/">quark</a> and <a href="https://git.friedl.net/playground/suckless-quark/src/branch/dirlist">dirl</a>
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</p>
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</body>
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</html>
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<!-- /Footer Section -->
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```
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## Customize
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The default listing can be styled by a `style.css` in the root directory.
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You can also use your fully customized template by creating one or all the
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template files for each section. Per default the section templates are named:
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- .header.tpl
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- .entry.tpl (repeated for each directory entry)
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- .footer.tpl
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Note that if you only provide some of the template files, they have to be
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compatible with the generated default for the other sections.
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For each of these templates you can use placeholders that are replaced by their respective values:
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- header
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* `{uri}`: Replaced by the current path
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- entry
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* `{entry}`: Name of the entry
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* `{suffix}`: A suffix for the entry, mostly useful to distinguish directories (suffix '/') from files
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* `{modified}`: Date the entry was last modified
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* `{size}`: Size of the entry (if available)
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### Subdirectory styling
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dirl tries to the closest template for the currently visited path. This gives
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you the opportunity to override templates in subdirectories. dirl walks the
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directory hierarchy upwards from the currently visited path. As soon as it finds
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one of the template files in a directory, it stops searching and uses the
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templates in that directory.
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In case no templates are found up until and including root, the default
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templates are used.
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### Customize names
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The files defined as templates and style are ignored in the directory listing
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itself. In case you need to list one of these directories, or have any other
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reason to choose different names, the filenames can be configured in `dirl.h`.
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Note that you need to compile your own quark version then.
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# Download
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You can also download CI builds for [quark-dirl](https://dirlist.friedl.net/bin/suckless/quark/).
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There are no official releases. Quark has no dependencies and you can easily
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build it from source. Don't forget to read up on the [suckless
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philosophy](http://suckless.org/philosophy/).
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# Github Users
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If you are visiting this repository on GitHub, you are on a mirror of
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