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dev/settings.html

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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Settings of Rustdoc"><meta name="keywords" content="rust, rustlang, rust-lang"><title>Rustdoc settings</title><link rel="preload" as="font" type="font/woff2" crossorigin href="./SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="./FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="./FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="./SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="./SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="./SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="./normalize.css"><link rel="stylesheet" type="text/css" href="./rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="./ayu.css" disabled><link rel="stylesheet" type="text/css" href="./dark.css" disabled><link rel="stylesheet" type="text/css" href="./light.css" id="themeStyle"><script id="default-settings" ></script><script src="./storage.js"></script><script defer src="./main.js"></script><noscript><link rel="stylesheet" href="./noscript.css"></noscript><link rel="alternate icon" type="image/png" href="./favicon-16x16.png"><link rel="alternate icon" type="image/png" href="./favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="./favicon.svg"></head><body class="rustdoc mod"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="./basenc/index.html"><div class="logo-container"><img class="rust-logo" src="./rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="./basenc/index.html"><div class="logo-container"><img class="rust-logo" src="./rust-logo.svg" alt="logo"></div></a><h2 class="location">Settings</h2><div class="sidebar-elems"></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="./basenc/index.html"><img class="rust-logo" src="./rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="./settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="./wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Rustdoc settings</span></h1><span class="out-of-band"><a id="back" href="javascript:void(0)" onclick="history.back();">Back</a></span></div><noscript><section>You need to enable Javascript be able to update your settings.</section></noscript><link rel="stylesheet" type="text/css" href="settings.css"><script defer src="settings.js"></script></section></div></main><div id="rustdoc-vars" data-root-path="./" data-current-crate="basenc" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Settings of Rustdoc"><meta name="keywords" content="rust, rustlang, rust-lang"><title>Rustdoc settings</title><link rel="preload" as="font" type="font/woff2" crossorigin href="./SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="./FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="./FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="./SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="./SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="./SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="./normalize.css"><link rel="stylesheet" type="text/css" href="./rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="./ayu.css" disabled><link rel="stylesheet" type="text/css" href="./dark.css" disabled><link rel="stylesheet" type="text/css" href="./light.css" id="themeStyle"><script id="default-settings" ></script><script src="./storage.js"></script><script defer src="./main.js"></script><noscript><link rel="stylesheet" href="./noscript.css"></noscript><link rel="alternate icon" type="image/png" href="./favicon-16x16.png"><link rel="alternate icon" type="image/png" href="./favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="./favicon.svg"></head><body class="rustdoc mod"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="./base64/index.html"><div class="logo-container"><img class="rust-logo" src="./rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="./base64/index.html"><div class="logo-container"><img class="rust-logo" src="./rust-logo.svg" alt="logo"></div></a><h2 class="location">Settings</h2><div class="sidebar-elems"></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="./base64/index.html"><img class="rust-logo" src="./rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="./settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="./wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Rustdoc settings</span></h1><span class="out-of-band"><a id="back" href="javascript:void(0)" onclick="history.back();">Back</a></span></div><noscript><section>You need to enable Javascript be able to update your settings.</section></noscript><link rel="stylesheet" type="text/css" href="settings.css"><script defer src="settings.js"></script></section></div></main><div id="rustdoc-vars" data-root-path="./" data-current-crate="base64" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>

dev/src/uu_chroot/chroot.rs.html

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</pre><pre class="rust"><code><span class="comment">// This file is part of the uutils coreutils package.</span>
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<span class="comment">//</span>
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<span class="comment">// (c) Vsevolod Velichko &lt;torkvemada@sorokdva.net&gt;</span>
@@ -298,7 +313,8 @@
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<span class="kw">use</span> <span class="ident">std::os::unix::prelude::OsStrExt</span>;
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<span class="kw">use</span> <span class="ident">std::path::Path</span>;
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<span class="kw">use</span> <span class="ident">std::process</span>;
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<span class="kw">use</span> <span class="ident">uucore::error</span>::{<span class="ident">set_exit_code</span>, <span class="ident">UClapError</span>, <span class="ident">UResult</span>};
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<span class="kw">use</span> <span class="ident">uucore::error</span>::{<span class="ident">set_exit_code</span>, <span class="ident">UClapError</span>, <span class="ident">UResult</span>, <span class="ident">UUsageError</span>};
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<span class="kw">use</span> <span class="ident">uucore::fs</span>::{<span class="ident">canonicalize</span>, <span class="ident">MissingHandling</span>, <span class="ident">ResolveMode</span>};
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<span class="kw">use</span> <span class="ident">uucore::libc</span>::{<span class="self">self</span>, <span class="ident">chroot</span>, <span class="ident">setgid</span>, <span class="ident">setgroups</span>, <span class="ident">setuid</span>};
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<span class="kw">use</span> <span class="ident">uucore</span>::{<span class="ident">entries</span>, <span class="ident">format_usage</span>};
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<span class="prelude-val">None</span> =&gt; <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">ChrootError::MissingNewRoot</span>.<span class="ident">into</span>()),
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};
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<span class="kw">let</span> <span class="ident">skip_chdir</span> <span class="op">=</span> <span class="ident">matches</span>.<span class="ident">contains_id</span>(<span class="ident">options::SKIP_CHDIR</span>);
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<span class="comment">// We are resolving the path in case it is a symlink or /. or /../</span>
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<span class="kw">if</span> <span class="ident">skip_chdir</span>
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<span class="op">&amp;&amp;</span> <span class="ident">canonicalize</span>(<span class="ident">newroot</span>, <span class="ident">MissingHandling::Normal</span>, <span class="ident">ResolveMode::Logical</span>)
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.<span class="ident">unwrap</span>()
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.<span class="ident">to_str</span>()
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<span class="op">!</span><span class="op">=</span> <span class="prelude-val">Some</span>(<span class="string">&quot;/&quot;</span>)
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{
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<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">UUsageError::new</span>(
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<span class="number">125</span>,
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<span class="string">&quot;option --skip-chdir only permitted if NEWROOT is old &#39;/&#39;&quot;</span>,
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));
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}
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<span class="kw">if</span> <span class="op">!</span><span class="ident">newroot</span>.<span class="ident">is_dir</span>() {
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<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">ChrootError::NoSuchDirectory</span>(<span class="macro">format!</span>(<span class="string">&quot;{}&quot;</span>, <span class="ident">newroot</span>.<span class="ident">display</span>())).<span class="ident">into</span>());
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}

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