2024-10-31 20:18:37 +01:00
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leancloud_js_sdk: '//cdn.jsdelivr.net/npm/leancloud-storage@3.13.2/dist/av-min.js',
chart: 'https://cdn.bootcss.com/Chart.js/2.7.2/Chart.bundle.min.js',
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toc: {
selectors: 'h1,h2,h3'
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paths: {
search_js: '/assets/search.js'
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< div class = "root" data-is-touch = "false" >
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" href="/">YannStatic< / a > < / div > <!-- <button class="button button - - secondary button - - circle search - button js - search - toggle"><i class="fas fa - search"></i></button> --> <!-- <li><button class="button button - - secondary button - - circle search - button js - search - toggle"><i class="fas fa - search"></i></button></li> -->
<!-- Champ de recherche -->
< div id = "searchbox" class = "search search--dark" style = "visibility: visible" >
< div class = "main" >
< div class = "search__header" > < / div >
< div class = "search-bar" >
< div class = "search-box js-search-box" >
< div class = "search-box__icon-search" > < i class = "fas fa-search" > < / i > < / div >
< input id = "search-input" type = "text" / >
<!-- <div class="search - box__icon - clear js - icon - clear">
< a > < i class = "fas fa-times" > < / i > < / a >
< / div > -->
< / div >
< / div >
< / div >
< / div >
<!-- Script pointing to search - script.js -->
< script > / * !
* Simple-Jekyll-Search
* Copyright 2015-2020, Christian Fei
* Licensed under the MIT License.
*/
(function(){
'use strict'
var _$Templater_7 = {
compile: compile,
setOptions: setOptions
}
const options = {}
options.pattern = /\{(.*?)\}/g
options.template = ''
options.middleware = function () {}
function setOptions (_options) {
options.pattern = _options.pattern || options.pattern
options.template = _options.template || options.template
if (typeof _options.middleware === 'function') {
options.middleware = _options.middleware
}
}
function compile (data) {
return options.template.replace(options.pattern, function (match, prop) {
const value = options.middleware(prop, data[prop], options.template)
if (typeof value !== 'undefined') {
return value
}
return data[prop] || match
})
}
'use strict';
function fuzzysearch (needle, haystack) {
var tlen = haystack.length;
var qlen = needle.length;
if (qlen > tlen) {
return false;
}
if (qlen === tlen) {
return needle === haystack;
}
outer: for (var i = 0, j = 0; i < qlen ; i + + ) {
var nch = needle.charCodeAt(i);
while (j < tlen ) {
if (haystack.charCodeAt(j++) === nch) {
continue outer;
}
}
return false;
}
return true;
}
var _$fuzzysearch_1 = fuzzysearch;
'use strict'
/* removed: const _$fuzzysearch_1 = require('fuzzysearch') */;
var _$FuzzySearchStrategy_5 = new FuzzySearchStrategy()
function FuzzySearchStrategy () {
this.matches = function (string, crit) {
return _$fuzzysearch_1(crit.toLowerCase(), string.toLowerCase())
}
}
'use strict'
var _$LiteralSearchStrategy_6 = new LiteralSearchStrategy()
function LiteralSearchStrategy () {
this.matches = function (str, crit) {
if (!str) return false
str = str.trim().toLowerCase()
crit = crit.trim().toLowerCase()
return crit.split(' ').filter(function (word) {
return str.indexOf(word) >= 0
}).length === crit.split(' ').length
}
}
'use strict'
var _$Repository_4 = {
put: put,
clear: clear,
search: search,
setOptions: __setOptions_4
}
/* removed: const _$FuzzySearchStrategy_5 = require('./SearchStrategies/FuzzySearchStrategy') */;
/* removed: const _$LiteralSearchStrategy_6 = require('./SearchStrategies/LiteralSearchStrategy') */;
function NoSort () {
return 0
}
const data = []
let opt = {}
opt.fuzzy = false
opt.limit = 10
opt.searchStrategy = opt.fuzzy ? _$FuzzySearchStrategy_5 : _$LiteralSearchStrategy_6
opt.sort = NoSort
opt.exclude = []
function put (data) {
if (isObject(data)) {
return addObject(data)
}
if (isArray(data)) {
return addArray(data)
}
return undefined
}
function clear () {
data.length = 0
return data
}
function isObject (obj) {
return Boolean(obj) & & Object.prototype.toString.call(obj) === '[object Object]'
}
function isArray (obj) {
return Boolean(obj) & & Object.prototype.toString.call(obj) === '[object Array]'
}
function addObject (_data) {
data.push(_data)
return data
}
function addArray (_data) {
const added = []
clear()
for (let i = 0, len = _data.length; i < len ; i + + ) {
if (isObject(_data[i])) {
added.push(addObject(_data[i]))
}
}
return added
}
function search (crit) {
if (!crit) {
return []
}
return findMatches(data, crit, opt.searchStrategy, opt).sort(opt.sort)
}
function __setOptions_4 (_opt) {
opt = _opt || {}
opt.fuzzy = _opt.fuzzy || false
opt.limit = _opt.limit || 10
opt.searchStrategy = _opt.fuzzy ? _$FuzzySearchStrategy_5 : _$LiteralSearchStrategy_6
opt.sort = _opt.sort || NoSort
opt.exclude = _opt.exclude || []
}
function findMatches (data, crit, strategy, opt) {
const matches = []
for (let i = 0; i < data.length & & matches . length < opt . limit ; i + + ) {
const match = findMatchesInObject(data[i], crit, strategy, opt)
if (match) {
matches.push(match)
}
}
return matches
}
function findMatchesInObject (obj, crit, strategy, opt) {
for (const key in obj) {
if (!isExcluded(obj[key], opt.exclude) & & strategy.matches(obj[key], crit)) {
return obj
}
}
}
function isExcluded (term, excludedTerms) {
for (let i = 0, len = excludedTerms.length; i < len ; i + + ) {
const excludedTerm = excludedTerms[i]
if (new RegExp(excludedTerm).test(term)) {
return true
}
}
return false
}
/* globals ActiveXObject:false */
'use strict'
var _$JSONLoader_2 = {
load: load
}
function load (location, callback) {
const xhr = getXHR()
xhr.open('GET', location, true)
xhr.onreadystatechange = createStateChangeListener(xhr, callback)
xhr.send()
}
function createStateChangeListener (xhr, callback) {
return function () {
if (xhr.readyState === 4 & & xhr.status === 200) {
try {
callback(null, JSON.parse(xhr.responseText))
} catch (err) {
callback(err, null)
}
}
}
}
function getXHR () {
return window.XMLHttpRequest ? new window.XMLHttpRequest() : new ActiveXObject('Microsoft.XMLHTTP')
}
'use strict'
var _$OptionsValidator_3 = function OptionsValidator (params) {
if (!validateParams(params)) {
throw new Error('-- OptionsValidator: required options missing')
}
if (!(this instanceof OptionsValidator)) {
return new OptionsValidator(params)
}
const requiredOptions = params.required
this.getRequiredOptions = function () {
return requiredOptions
}
this.validate = function (parameters) {
const errors = []
requiredOptions.forEach(function (requiredOptionName) {
if (typeof parameters[requiredOptionName] === 'undefined') {
errors.push(requiredOptionName)
}
})
return errors
}
function validateParams (params) {
if (!params) {
return false
}
return typeof params.required !== 'undefined' & & params.required instanceof Array
}
}
'use strict'
var _$utils_9 = {
merge: merge,
isJSON: isJSON
}
function merge (defaultParams, mergeParams) {
const mergedOptions = {}
for (const option in defaultParams) {
mergedOptions[option] = defaultParams[option]
if (typeof mergeParams[option] !== 'undefined') {
mergedOptions[option] = mergeParams[option]
}
}
return mergedOptions
}
function isJSON (json) {
try {
if (json instanceof Object & & JSON.parse(JSON.stringify(json))) {
return true
}
return false
} catch (err) {
return false
}
}
var _$src_8 = {};
(function (window) {
'use strict'
let options = {
searchInput: null,
resultsContainer: null,
json: [],
success: Function.prototype,
searchResultTemplate: '< li > < a href = "{url}" title = "{desc}" > {title}< / a > < / li > ',
templateMiddleware: Function.prototype,
sortMiddleware: function () {
return 0
},
noResultsText: 'No results found',
limit: 10,
fuzzy: false,
debounceTime: null,
exclude: []
}
let debounceTimerHandle
const debounce = function (func, delayMillis) {
if (delayMillis) {
clearTimeout(debounceTimerHandle)
debounceTimerHandle = setTimeout(func, delayMillis)
} else {
func.call()
}
}
const requiredOptions = ['searchInput', 'resultsContainer', 'json']
/* removed: const _$Templater_7 = require('./Templater') */;
/* removed: const _$Repository_4 = require('./Repository') */;
/* removed: const _$JSONLoader_2 = require('./JSONLoader') */;
const optionsValidator = _$OptionsValidator_3({
required: requiredOptions
})
/* removed: const _$utils_9 = require('./utils') */;
window.SimpleJekyllSearch = function (_options) {
const errors = optionsValidator.validate(_options)
if (errors.length > 0) {
throwError('You must specify the following required options: ' + requiredOptions)
}
options = _$utils_9.merge(options, _options)
_$Templater_7.setOptions({
template: options.searchResultTemplate,
middleware: options.templateMiddleware
})
_$Repository_4.setOptions({
fuzzy: options.fuzzy,
limit: options.limit,
sort: options.sortMiddleware,
exclude: options.exclude
})
if (_$utils_9.isJSON(options.json)) {
initWithJSON(options.json)
} else {
initWithURL(options.json)
}
const rv = {
search: search
}
typeof options.success === 'function' & & options.success.call(rv)
return rv
}
function initWithJSON (json) {
_$Repository_4.put(json)
registerInput()
}
function initWithURL (url) {
_$JSONLoader_2.load(url, function (err, json) {
if (err) {
throwError('failed to get JSON (' + url + ')')
}
initWithJSON(json)
})
}
function emptyResultsContainer () {
options.resultsContainer.innerHTML = ''
}
function appendToResultsContainer (text) {
options.resultsContainer.innerHTML += text
}
function registerInput () {
options.searchInput.addEventListener('input', function (e) {
if (isWhitelistedKey(e.which)) {
emptyResultsContainer()
debounce(function () { search(e.target.value) }, options.debounceTime)
}
})
}
function search (query) {
if (isValidQuery(query)) {
emptyResultsContainer()
render(_$Repository_4.search(query), query)
}
}
function render (results, query) {
const len = results.length
if (len === 0) {
return appendToResultsContainer(options.noResultsText)
}
for (let i = 0; i < len ; i + + ) {
results[i].query = query
appendToResultsContainer(_$Templater_7.compile(results[i]))
}
}
function isValidQuery (query) {
return query & & query.length > 0
}
function isWhitelistedKey (key) {
return [13, 16, 20, 37, 38, 39, 40, 91].indexOf(key) === -1
}
function throwError (message) {
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2024-11-08 14:10:33 +01:00
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< / li > < / ul > < ul class = "right-col menu" > < li >
< i class = "far fa-calendar-alt" > < / i > < span title = "Création" style = "color:#FF00FF" > 25 déc. 2019< / span >
< span title = "Modification" style = "color:#00FF7F" > 28 nov. 2018< / span > < / li > < / ul > < / div > < meta itemprop = "datePublished" content = "2018-11-28T00:00:00+01:00" >
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< div class = "article__content" itemprop = "articleBody" > < details >
< summary > < b > Afficher/cacher Sommaire< / b > < / summary >
<!-- affichage sommaire -->
< div class = "toc-aside js-toc-root" > < / div >
< / details > < h2 id = "buildroot" > BuildRoot< / h2 >
< p > < img src = "/images/linux-embedded.jpg" alt = "buildroot" width = "20%" / > < br / >
< a href = "https://buildroot.org/" > https://buildroot.org/< / a > < / p >
< p > Largement inspiré de l’ < a href = "https://www.blaess.fr/christophe/2015/12/08/creation-dun-systeme-complet-avec-buildroot/" > Création d’ < / a > de < a href = "https://www.blaess.fr/christophe/" > Christophe Blaess< / a > < em > Ingénierie et formations sur les systèmes libres< / em > < / p >
< ul >
< li > Préparer une chaîne de cross-compilation< / li >
< li > Construire un système minimal< / li >
< li > Générer un système personnalisé< / li >
< / ul >
< p > Répertoire de base : < strong > /mnt/dplus< / strong > ou < strong > ~/media/dplus< / strong > < br / >
Installer cpio : < code class = "language-plaintext highlighter-rouge" > yay -S cpio< / code > < / p >
< h3 id = "environnement-de-travail" > Environnement de travail< / h3 >
< p > Créer une arborescence de travail qui contiendra tous les fichiers personnalisés, les répertoires de construction, la chaîne de compilation, etc.< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > mkdir br-tree
cd br-tree
< / code > < / pre > < / div > < / div >
< p > Au sein de cet environnement, nous allons essayer de respecter l’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > mkdir -p board/rpi-3/
< / code > < / pre > < / div > < / div >
< p > Nous téléchargeons les sources de la dernière version de Buildroot, les décompressons et entrons dans ce répertoire :< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > wget https://buildroot.org/downloads/buildroot-2018.08.tar.bz2
tar xf buildroot-2018.08.tar.bz2
cd buildroot-2018.08/
< / code > < / pre > < / div > < / div >
< h3 id = "toolchain" > Toolchain< / h3 >
< p > J’ ’ ’ ’ ’ – – < / p >
< p > Il est tout à fait possible de se procurer une toolchain pré-compilée, mais je trouve qu’ ’ < / p >
< p > Si j’ ’ ’ < / p >
< p > J’ ’ < strong > board/\target\/cross< / strong > .< / p >
< p > Pour produire la toolchain, nous demandons une configuration de Buildroot par défaut pour la cible choisie, et l’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > make raspberrypi3_defconfig
< / code > < / pre > < / div > < / div >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > #
# configuration written to /mnt/dplus/br-tree/buildroot-2018.08/.config
#
< / code > < / pre > < / div > < / div >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > make menuconfig
< / code > < / pre > < / div > < / div >
< p > Voici la liste des modifications apportées :< / p >
< ul >
< li > Menu < strong > Target options< / strong > : pas de changement, mais on peut en profiter pour observer et vérifier le support du processeur cible.< / li >
< li > Menu < strong > Build options< / strong > :
* < strong > Download dir< / strong > : nous extrayons de l’ < strong > $(TOPDIR)/../dl< / strong >
* < strong > Host dir< / strong > : l’ ’ < target > /cross de notre arborescence de travail. Nouveau chemin : **$(TOPDIR)/../board/rpi-3/cross**< / target > < / li >
< li > Menu < strong > Toolchain< / strong > :
* < strong > C library< / strong > : c’ ’ ’ < strong > glibc< / strong >
* < strong > Custom kernel headers series< / strong > : la compilation de la bibliothèque C nécessite de charger les fichiers headers du noyau afin de connaître ses points d’ < a href = "https://www.blaess.fr/christophe/2014/04/05/utiliser-un-appel-systeme-inconnu-de-la-libc/" > voir cet article pour plus de détails< / a > ). Par défaut Buildroot utilise la même version de noyau que celui qui sera construit pour le système (Linux 4.9.x). Toutefois nous n’ ’ ’ ’ ’ < strong > Linux 4.9.x kernel headers< / strong > . Le menu Custom kernel headers series disparaît alors.
* < strong > Build cross gdb for the host< / strong > : en prévision des éventuelles séances de débogage distant du code applicatif, j’ < strong > [*] Build cross gdb for the host< / strong > .< / li >
< li > Menu < strong > System configuration< / strong > :
* < strong > Init system< / strong > : cette option contient au préalable BusyBox mais nous la désactivons pour pouvoir éliminer ce package. Nouvelle valeur : < strong > None< / strong >
* < strong > Custom scripts to run before creating filesystem images< / strong > : nous n’ ’ < strong > ()< / strong > .
* < strong > Custom scripts to run after creating filesystem images< / strong > : pour la même raison nous ne lançons pas le script qui assemble les images des systèmes de fichiers pour créer une image complète de la carte microSD pour Raspberry Pi. Nouvelle valeur : < strong > ()< / strong > .< / li >
< li > Menu < strong > Kernel< / strong > :
* < strong > Linux Kernel< / strong > : nous ne voulons, dans un premier temps, produire que la toolchain et rien d’ < strong > [ ]< / strong > < / li >
< li > Menu < strong > Target packages< / strong > :
* BusyBox : c’ < strong > [ ]< / strong > < / li >
< li > Menu < strong > Filesystem images< / strong > :
* < strong > ext2/3/4 root filesystem< / strong > : inutile, nous ne voulons pas de filesystem pour le moment. Nouvelle valeur : < strong > [ ]< / strong > < / li >
< li > Menu < strong > Legacy config options< / strong > : Je jette toujours un œil à ce menu lorsque j’
Comme nous avons généré un fichier de configuration “from scratch“, ce n’ < / li >
< / ul >
< p > Sauvegardons la configuration et lançons la compilation. Une nouvelle cible de compilation “toolchain” est disponible depuis quelques versions de Buildroot. Je suppose que certaines de nos modifications dans les menus “System configuration“, “Kernel” et “Target Packages” sont redondantes avec cette nouvelle cible mais je préfère les appliquer quand même.< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > cp .config ../board/rpi-3/buildroot-2018.08-toolchain.config
make toolchain # patienter de 5 à 20 minutes (suivant processeur)
< / code > < / pre > < / div > < / div >
< p > Au terme de la compilation< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > -e 's#@@STAGING_SUBDIR@@#arm-buildroot-linux-gnueabihf/sysroot#'
-e 's#@@TARGET_CFLAGS@@#-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os#'
-e 's#@@TARGET_CXXFLAGS@@#-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os#'
-e 's#@@TARGET_FCFLAGS@@#-Os#' -e 's#@@TARGET_LDFLAGS@@##'
-e 's#@@TARGET_CC@@#bin/arm-buildroot-linux-gnueabihf-gcc#'
-e 's#@@TARGET_CXX@@#bin/arm-buildroot-linux-gnueabihf-g++#'
-e 's#@@TARGET_FC@@#bin/arm-buildroot-linux-gnueabihf-gfortran#'
-e 's#@@CMAKE_SYSTEM_PROCESSOR@@#armv8l#' -e 's#@@TOOLCHAIN_HAS_FORTRAN@@#0#'
-e 's#@@CMAKE_BUILD_TYPE@@#Release#'
/mnt/dplus/br-tree/buildroot-2018.08/support/misc/toolchainfile.cmake.in > /mnt/dplus/br-tree/buildroot-2018.08/../board/rpi-3/cross/share/buildroot/toolchainfile.cmake
< / code > < / pre > < / div > < / div >
< p > Vérifions la toolchain produite :< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > cd ..
ls board/rpi-3/cross/usr/bin/
< / code > < / pre > < / div > < / div >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > arm-buildroot-linux-gnueabihf-addr2line arm-buildroot-linux-gnueabihf-gcc arm-buildroot-linux-gnueabihf-nm arm-linux-c++filt arm-linux-gcc-ranlib arm-linux-size
arm-buildroot-linux-gnueabihf-ar arm-buildroot-linux-gnueabihf-gcc-7.3.0 arm-buildroot-linux-gnueabihf-objcopy arm-linux-cc arm-linux-gcc.br_real arm-linux-strings
arm-buildroot-linux-gnueabihf-as arm-buildroot-linux-gnueabihf-gcc-7.3.0.br_real arm-buildroot-linux-gnueabihf-objdump arm-linux-cc.br_real arm-linux-gcov arm-linux-strip
arm-buildroot-linux-gnueabihf-c++ arm-buildroot-linux-gnueabihf-gcc-ar arm-buildroot-linux-gnueabihf-ranlib arm-linux-cpp arm-linux-gcov-dump bison
arm-buildroot-linux-gnueabihf-c++.br_real arm-buildroot-linux-gnueabihf-gcc-nm arm-buildroot-linux-gnueabihf-readelf arm-linux-cpp.br_real arm-linux-gcov-tool gawk
arm-buildroot-linux-gnueabihf-c++filt arm-buildroot-linux-gnueabihf-gcc-ranlib arm-buildroot-linux-gnueabihf-size arm-linux-elfedit arm-linux-gprof lzip
arm-buildroot-linux-gnueabihf-cc arm-buildroot-linux-gnueabihf-gcc.br_real arm-buildroot-linux-gnueabihf-strings arm-linux-g++ arm-linux-ld m4
arm-buildroot-linux-gnueabihf-cc.br_real arm-buildroot-linux-gnueabihf-gcov arm-buildroot-linux-gnueabihf-strip arm-linux-g++.br_real arm-linux-ld.bfd tar
arm-buildroot-linux-gnueabihf-cpp arm-buildroot-linux-gnueabihf-gcov-dump arm-linux-addr2line arm-linux-gcc arm-linux-nm toolchain-wrapper
arm-buildroot-linux-gnueabihf-cpp.br_real arm-buildroot-linux-gnueabihf-gcov-tool arm-linux-ar arm-linux-gcc-7.3.0 arm-linux-objcopy yacc
arm-buildroot-linux-gnueabihf-elfedit arm-buildroot-linux-gnueabihf-gprof arm-linux-as arm-linux-gcc-7.3.0.br_real arm-linux-objdump
arm-buildroot-linux-gnueabihf-g++ arm-buildroot-linux-gnueabihf-ld arm-linux-c++ arm-linux-gcc-ar arm-linux-ranlib
arm-buildroot-linux-gnueabihf-g++.br_real arm-buildroot-linux-gnueabihf-ld.bfd arm-linux-c++.br_real arm-linux-gcc-nm arm-linux-readelf
< / code > < / pre > < / div > < / div >
< p > La toolchain de cross-compilation regroupe tous les outils dont les noms sont préfixés par l’ ’ ’ ’ ’ ’ ’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > board/rpi-3/cross/usr/bin/arm-linux-gcc -v
< / code > < / pre > < / div > < / div >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > Utilisation des specs internes.
COLLECT_GCC=/mnt/dplus/br-tree/board/rpi-3/cross/bin/arm-linux-gcc.br_real
COLLECT_LTO_WRAPPER=/mnt/dplus/br-tree/board/rpi-3/cross/bin/../libexec/gcc/arm-buildroot-linux-gnueabihf/7.3.0/lto-wrapper
Cible : arm-buildroot-linux-gnueabihf
Configuré avec: ./configure --prefix=/mnt/dplus/br-tree/buildroot-2018.08/../board/rpi-3/cross --sysconfdir=/mnt/dplus/br-tree/buildroot-2018.08/../board/rpi-3/cross/etc --enable-static --target=arm-buildroot-linux-gnueabihf --with-sysroot=/mnt/dplus/br-tree/buildroot-2018.08/../board/rpi-3/cross/arm-buildroot-linux-gnueabihf/sysroot --disable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --with-gmp=/mnt/dplus/br-tree/buildroot-2018.08/../board/rpi-3/cross --with-mpc=/mnt/dplus/br-tree/buildroot-2018.08/../board/rpi-3/cross --with-mpfr=/mnt/dplus/br-tree/buildroot-2018.08/../board/rpi-3/cross --with-pkgversion='Buildroot 2018.08' --with-bugurl=http://bugs.buildroot.net/ --disable-libquadmath --enable-tls --disable-libmudflap --enable-threads --without-isl --without-cloog --disable-decimal-float --with-abi=aapcs-linux --with-cpu=cortex-a53 --with-fpu=neon-vfpv4 --with-float=hard --with-mode=arm --enable-languages=c,c++ --with-build-time-tools=/mnt/dplus/br-tree/buildroot-2018.08/../board/rpi-3/cross/arm-buildroot-linux-gnueabihf/bin --enable-shared --disable-libgomp
Modèle de thread: posix
gcc version 7.3.0 (Buildroot 2018.08)
< / code > < / pre > < / div > < / div >
< p > Si l’ ’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > PATH=$PATH:/home/yannick/media/dplus/br-tree/board/rpi-3/cross/usr/bin/
< / code > < / pre > < / div > < / div >
< p > On peut aussi adopter une autre approche qui consiste à créer un script qui modifie dynamiquement le PATH, script que l’ ’ ’ < / p >
< h3 id = "système-complet" > Système complet< / h3 >
< p > Nous allons construire à présent une image d’ ’ ’ ’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > cd /home/yannick/media/dplus/br-tree
rm -rf buildroot-2018.08
tar xf buildroot-2018.08.tar.bz2
cd buildroot-2018.08/
< / code > < / pre > < / div > < / div >
< p > Puis nous préparons une nouvelle configuration, toujours, en partant de celle par défaut.< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > make raspberrypi3_defconfig
make menuconfig
< / code > < / pre > < / div > < / div >
< p > Passons en revue les menus pour observer ce qu’ < / p >
< ul >
< li > < strong > Target options< / strong > : rien à changer< / li >
< li > < strong > Build options< / strong > :
* < strong > Download dir< / strong > : configurons le répertoire de téléchargement pour retrouver le précédent. Nouvelle valeur : < strong > $(TOPDIR)/../dl< / strong > < / li >
< li > < strong > Toolchain< / strong > : plusieurs modifications sont nécessaires pour retrouver la toolchain précédente.
* < strong > Toolchain type< / strong > : nous souhaitons que Buildroot considère la toolchain comme préexistante, même si c’ ’ < strong > External toolchain< / strong >
* < strong > Toolchain< / strong > : elle a été compilée spécifiquement. Nouvelle valeur : < strong > Custom toolchain< / strong >
* < strong > Toolchain origin< / strong > : il n’ < strong > Pre-installed toolchain< / strong >
* < strong > Toolchain path< / strong > : le répertoire dans lequel se trouve le sous-répertoire bin de la chaîne de compilation. Nouvelle valeur : < strong > $(TOPDIR)/../board/RPI-3/cross/usr< / strong >
* < strong > External toolchain gcc version< / strong > : si vous n’ ’ < strong > 7.x< / strong >
* < strong > External toolchain kernel headers series< / strong > : on peut retrouver le numéro de version si on ne l’ ’ < em > ../board/rpi-3/cross/usr/arm-buildroot-linux-gnueabihf/sysroot/usr/include/linux/version.h< / em > . On y trouve une valeur LINUX_VERSION_CODE 266515. Il faut convertir ce nombre en hexadécimal, par exemple en saisissant sur la ligne de commande du shell printf ‘ ’ ’ < strong > 4.17.x< / strong >
* < strong > External toolchain C library< / strong > : en tant que bibliothèque C, nous avons choisi de compiler une GlibC. Nouvelle valeur : < strong > glibc/eglibc< / strong >
* < strong > Toolchain has SSP support?< / strong > : l’ < strong > [< em > ]**.
* **Toolchain has RPC support?** : le support pour les Remote Procedure Call est activé dans la chaîne de compilation produite. Nous pouvons l’ < / em > ]< / strong > .
* < strong > Toolchain has C++ support< / strong > : l’ ’ < strong > [*]< / strong > < / li >
< li > System Configuration : rien à changer dans ce menu, mais nous l’ < / li >
< li > Kernel : rien à changer< / li >
< li > Target packages : rien à changer< / li >
< li > Filesystem images : rien à changer< / li >
< li > Bootloaders : rien à changer< / li >
< li > Host utilities : rien à changer< / li >
< li > Legacy config options : rien à changer< / li >
< / ul >
< p > À nouveau, sauvegardons notre configuration pour pouvoir la réutiliser directement si besoin et lançons la compilation.< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > cp .config ../board/rpi-3/buildroot-2018.08-system-01.config
make
< / code > < / pre > < / div > < / div >
< p > La compilation se termine au bout de quelques minutes avec en haut de la page de message une ligne plutôt surprenante :< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > /usr/bin/install -m 0644 support/misc/target-dir-warning.txt /mnt/dplus/br-tree/buildroot-2018.08/output/target/THIS_IS_NOT_YOUR_ROOT_FILESYSTEM
> > > skeleton-init-sysv Extracting
> > > skeleton-init-sysv Patching
> > > skeleton-init-sysv Configuring
> > > skeleton-init-sysv Building
> > > skeleton-init-sysv Installing to target
rsync -a --ignore-times --exclude .svn --exclude .git --exclude .hg --exclude .bzr --exclude CVS --chmod=u=rwX,go=rX --exclude .empty --exclude '*~' package/skeleton-init-sysv//skeleton/ /mnt/dplus/br-tree/buildroot-2018.08/output/target/
> > > skeleton Extracting
> > > skeleton Patching
> > > skeleton Configuring
> > > skeleton Building
> > > skeleton Installing to target
> > > toolchain-external-custom Extracting
> > > toolchain-external-custom Patching
> > > toolchain-external-custom Configuring
Cannot execute cross-compiler '/mnt/dplus/br-tree/buildroot-2018.08/../board/RPI-3/cross/usr/bin/arm-linux-gcc'
make: *** [package/pkg-generic.mk:222: /mnt/dplus/br-tree/buildroot-2018.08/output/build/toolchain-external-custom/.stamp_configured] Error 1
< / code > < / pre > < / div > < / div >
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var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
var $body = $('body'), $window = $(window);
var $pageRoot = $('.js-page-root'), $pageMain = $('.js-page-main');
var activeCount = 0;
function modal(options) {
var $root = this, visible, onChange, hideWhenWindowScroll = false;
var scrollTop;
function setOptions(options) {
var _options = options || {};
visible = _options.initialVisible === undefined ? false : show;
onChange = _options.onChange;
hideWhenWindowScroll = _options.hideWhenWindowScroll;
}
function init() {
setState(visible);
}
function setState(isShow) {
if (isShow === visible) {
return;
}
visible = isShow;
if (visible) {
activeCount++;
scrollTop = $(window).scrollTop() || $pageMain.scrollTop();
$root.addClass('modal--show');
$pageMain.scrollTop(scrollTop);
activeCount === 1 & & ($pageRoot.addClass('show-modal'), $body.addClass('of-hidden'));
hideWhenWindowScroll & & window.hasEvent('touchstart') & & $window.on('scroll', hide);
$window.on('keyup', handleKeyup);
} else {
activeCount > 0 & & activeCount--;
$root.removeClass('modal--show');
$window.scrollTop(scrollTop);
activeCount === 0 & & ($pageRoot.removeClass('show-modal'), $body.removeClass('of-hidden'));
hideWhenWindowScroll & & window.hasEvent('touchstart') & & $window.off('scroll', hide);
$window.off('keyup', handleKeyup);
}
onChange & & onChange(visible);
}
function show() {
setState(true);
}
function hide() {
setState(false);
}
function handleKeyup(e) {
// Char Code: 27 ESC
if (e.which === 27) {
hide();
}
}
setOptions(options);
init();
return {
show: show,
hide: hide,
$el: $root
};
}
$.fn.modal = modal;
});
})();
< / script > < div class = "modal modal--overflow page__search-modal d-print-none js-page-search-modal" > < script >
(function () {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
// search panel
var search = (window.search || (window.search = {}));
var useDefaultSearchBox = window.useDefaultSearchBox === undefined ?
true : window.useDefaultSearchBox ;
var $searchModal = $('.js-page-search-modal');
var $searchToggle = $('.js-search-toggle');
var searchModal = $searchModal.modal({ onChange: handleModalChange, hideWhenWindowScroll: true });
var modalVisible = false;
search.searchModal = searchModal;
var $searchBox = null;
var $searchInput = null;
var $searchClear = null;
function getModalVisible() {
return modalVisible;
}
search.getModalVisible = getModalVisible;
function handleModalChange(visible) {
modalVisible = visible;
if (visible) {
search.onShow & & search.onShow();
useDefaultSearchBox & & $searchInput[0] & & $searchInput[0].focus();
} else {
search.onShow & & search.onHide();
useDefaultSearchBox & & $searchInput[0] & & $searchInput[0].blur();
setTimeout(function() {
useDefaultSearchBox & & ($searchInput.val(''), $searchBox.removeClass('not-empty'));
search.clear & & search.clear();
window.pageAsideAffix & & window.pageAsideAffix.refresh();
}, 400);
}
}
$searchToggle.on('click', function() {
modalVisible ? searchModal.hide() : searchModal.show();
});
// Char Code: 83 S, 191 /
$(window).on('keyup', function(e) {
if (!modalVisible & & !window.isFormElement(e.target || e.srcElement) & & (e.which === 83 || e.which === 191)) {
modalVisible || searchModal.show();
}
});
if (useDefaultSearchBox) {
$searchBox = $('.js-search-box');
$searchInput = $searchBox.children('input');
$searchClear = $searchBox.children('.js-icon-clear');
search.getSearchInput = function() {
return $searchInput.get(0);
};
search.getVal = function() {
return $searchInput.val();
};
search.setVal = function(val) {
$searchInput.val(val);
};
$searchInput.on('focus', function() {
$(this).addClass('focus');
});
$searchInput.on('blur', function() {
$(this).removeClass('focus');
});
$searchInput.on('input', window.throttle(function() {
var val = $(this).val();
if (val === '' || typeof val !== 'string') {
search.clear & & search.clear();
} else {
$searchBox.addClass('not-empty');
search.onInputNotEmpty & & search.onInputNotEmpty(val);
}
}, 400));
$searchClear.on('click', function() {
$searchInput.val(''); $searchBox.removeClass('not-empty');
search.clear & & search.clear();
});
}
});
})();
< / script > < div class = "search search--dark" >
< div class = "main" >
< div class = "search__header" > Recherche< / div >
< div class = "search-bar" >
< div class = "search-box js-search-box" >
< div class = "search-box__icon-search" > < i class = "fas fa-search" > < / i > < / div >
< input id = "search-input" type = "text" / >
< div class = "search-box__icon-clear js-icon-clear" >
< a > < i class = "fas fa-times" > < / i > < / a >
< / div >
< / div >
< button class = "button button--theme-dark button--pill search__cancel js-search-toggle" >
Annuler< / button >
< / div >
< div id = "results-container" class = "search-result js-search-result" > < / div >
< / div >
< / div >
<!-- Script pointing to search - script.js -->
< script > / * !
* Simple-Jekyll-Search
* Copyright 2015-2020, Christian Fei
* Licensed under the MIT License.
*/
(function(){
'use strict'
var _$Templater_7 = {
compile: compile,
setOptions: setOptions
}
const options = {}
options.pattern = /\{(.*?)\}/g
options.template = ''
options.middleware = function () {}
function setOptions (_options) {
options.pattern = _options.pattern || options.pattern
options.template = _options.template || options.template
if (typeof _options.middleware === 'function') {
options.middleware = _options.middleware
}
}
function compile (data) {
return options.template.replace(options.pattern, function (match, prop) {
const value = options.middleware(prop, data[prop], options.template)
if (typeof value !== 'undefined') {
return value
}
return data[prop] || match
})
}
'use strict';
function fuzzysearch (needle, haystack) {
var tlen = haystack.length;
var qlen = needle.length;
if (qlen > tlen) {
return false;
}
if (qlen === tlen) {
return needle === haystack;
}
outer: for (var i = 0, j = 0; i < qlen ; i + + ) {
var nch = needle.charCodeAt(i);
while (j < tlen ) {
if (haystack.charCodeAt(j++) === nch) {
continue outer;
}
}
return false;
}
return true;
}
var _$fuzzysearch_1 = fuzzysearch;
'use strict'
/* removed: const _$fuzzysearch_1 = require('fuzzysearch') */;
var _$FuzzySearchStrategy_5 = new FuzzySearchStrategy()
function FuzzySearchStrategy () {
this.matches = function (string, crit) {
return _$fuzzysearch_1(crit.toLowerCase(), string.toLowerCase())
}
}
'use strict'
var _$LiteralSearchStrategy_6 = new LiteralSearchStrategy()
function LiteralSearchStrategy () {
this.matches = function (str, crit) {
if (!str) return false
str = str.trim().toLowerCase()
crit = crit.trim().toLowerCase()
return crit.split(' ').filter(function (word) {
return str.indexOf(word) >= 0
}).length === crit.split(' ').length
}
}
'use strict'
var _$Repository_4 = {
put: put,
clear: clear,
search: search,
setOptions: __setOptions_4
}
/* removed: const _$FuzzySearchStrategy_5 = require('./SearchStrategies/FuzzySearchStrategy') */;
/* removed: const _$LiteralSearchStrategy_6 = require('./SearchStrategies/LiteralSearchStrategy') */;
function NoSort () {
return 0
}
const data = []
let opt = {}
opt.fuzzy = false
opt.limit = 10
opt.searchStrategy = opt.fuzzy ? _$FuzzySearchStrategy_5 : _$LiteralSearchStrategy_6
opt.sort = NoSort
opt.exclude = []
function put (data) {
if (isObject(data)) {
return addObject(data)
}
if (isArray(data)) {
return addArray(data)
}
return undefined
}
function clear () {
data.length = 0
return data
}
function isObject (obj) {
return Boolean(obj) & & Object.prototype.toString.call(obj) === '[object Object]'
}
function isArray (obj) {
return Boolean(obj) & & Object.prototype.toString.call(obj) === '[object Array]'
}
function addObject (_data) {
data.push(_data)
return data
}
function addArray (_data) {
const added = []
clear()
for (let i = 0, len = _data.length; i < len ; i + + ) {
if (isObject(_data[i])) {
added.push(addObject(_data[i]))
}
}
return added
}
function search (crit) {
if (!crit) {
return []
}
return findMatches(data, crit, opt.searchStrategy, opt).sort(opt.sort)
}
function __setOptions_4 (_opt) {
opt = _opt || {}
opt.fuzzy = _opt.fuzzy || false
opt.limit = _opt.limit || 10
opt.searchStrategy = _opt.fuzzy ? _$FuzzySearchStrategy_5 : _$LiteralSearchStrategy_6
opt.sort = _opt.sort || NoSort
opt.exclude = _opt.exclude || []
}
function findMatches (data, crit, strategy, opt) {
const matches = []
for (let i = 0; i < data.length & & matches . length < opt . limit ; i + + ) {
const match = findMatchesInObject(data[i], crit, strategy, opt)
if (match) {
matches.push(match)
}
}
return matches
}
function findMatchesInObject (obj, crit, strategy, opt) {
for (const key in obj) {
if (!isExcluded(obj[key], opt.exclude) & & strategy.matches(obj[key], crit)) {
return obj
}
}
}
function isExcluded (term, excludedTerms) {
for (let i = 0, len = excludedTerms.length; i < len ; i + + ) {
const excludedTerm = excludedTerms[i]
if (new RegExp(excludedTerm).test(term)) {
return true
}
}
return false
}
/* globals ActiveXObject:false */
'use strict'
var _$JSONLoader_2 = {
load: load
}
function load (location, callback) {
const xhr = getXHR()
xhr.open('GET', location, true)
xhr.onreadystatechange = createStateChangeListener(xhr, callback)
xhr.send()
}
function createStateChangeListener (xhr, callback) {
return function () {
if (xhr.readyState === 4 & & xhr.status === 200) {
try {
callback(null, JSON.parse(xhr.responseText))
} catch (err) {
callback(err, null)
}
}
}
}
function getXHR () {
return window.XMLHttpRequest ? new window.XMLHttpRequest() : new ActiveXObject('Microsoft.XMLHTTP')
}
'use strict'
var _$OptionsValidator_3 = function OptionsValidator (params) {
if (!validateParams(params)) {
throw new Error('-- OptionsValidator: required options missing')
}
if (!(this instanceof OptionsValidator)) {
return new OptionsValidator(params)
}
const requiredOptions = params.required
this.getRequiredOptions = function () {
return requiredOptions
}
this.validate = function (parameters) {
const errors = []
requiredOptions.forEach(function (requiredOptionName) {
if (typeof parameters[requiredOptionName] === 'undefined') {
errors.push(requiredOptionName)
}
})
return errors
}
function validateParams (params) {
if (!params) {
return false
}
return typeof params.required !== 'undefined' & & params.required instanceof Array
}
}
'use strict'
var _$utils_9 = {
merge: merge,
isJSON: isJSON
}
function merge (defaultParams, mergeParams) {
const mergedOptions = {}
for (const option in defaultParams) {
mergedOptions[option] = defaultParams[option]
if (typeof mergeParams[option] !== 'undefined') {
mergedOptions[option] = mergeParams[option]
}
}
return mergedOptions
}
function isJSON (json) {
try {
if (json instanceof Object & & JSON.parse(JSON.stringify(json))) {
return true
}
return false
} catch (err) {
return false
}
}
var _$src_8 = {};
(function (window) {
'use strict'
let options = {
searchInput: null,
resultsContainer: null,
json: [],
success: Function.prototype,
searchResultTemplate: '< li > < a href = "{url}" title = "{desc}" > {title}< / a > < / li > ',
templateMiddleware: Function.prototype,
sortMiddleware: function () {
return 0
},
noResultsText: 'No results found',
limit: 10,
fuzzy: false,
debounceTime: null,
exclude: []
}
let debounceTimerHandle
const debounce = function (func, delayMillis) {
if (delayMillis) {
clearTimeout(debounceTimerHandle)
debounceTimerHandle = setTimeout(func, delayMillis)
} else {
func.call()
}
}
const requiredOptions = ['searchInput', 'resultsContainer', 'json']
/* removed: const _$Templater_7 = require('./Templater') */;
/* removed: const _$Repository_4 = require('./Repository') */;
/* removed: const _$JSONLoader_2 = require('./JSONLoader') */;
const optionsValidator = _$OptionsValidator_3({
required: requiredOptions
})
/* removed: const _$utils_9 = require('./utils') */;
window.SimpleJekyllSearch = function (_options) {
const errors = optionsValidator.validate(_options)
if (errors.length > 0) {
throwError('You must specify the following required options: ' + requiredOptions)
}
options = _$utils_9.merge(options, _options)
_$Templater_7.setOptions({
template: options.searchResultTemplate,
middleware: options.templateMiddleware
})
_$Repository_4.setOptions({
fuzzy: options.fuzzy,
limit: options.limit,
sort: options.sortMiddleware,
exclude: options.exclude
})
if (_$utils_9.isJSON(options.json)) {
initWithJSON(options.json)
} else {
initWithURL(options.json)
}
const rv = {
search: search
}
typeof options.success === 'function' & & options.success.call(rv)
return rv
}
function initWithJSON (json) {
_$Repository_4.put(json)
registerInput()
}
function initWithURL (url) {
_$JSONLoader_2.load(url, function (err, json) {
if (err) {
throwError('failed to get JSON (' + url + ')')
}
initWithJSON(json)
})
}
function emptyResultsContainer () {
options.resultsContainer.innerHTML = ''
}
function appendToResultsContainer (text) {
options.resultsContainer.innerHTML += text
}
function registerInput () {
options.searchInput.addEventListener('input', function (e) {
if (isWhitelistedKey(e.which)) {
emptyResultsContainer()
debounce(function () { search(e.target.value) }, options.debounceTime)
}
})
}
function search (query) {
if (isValidQuery(query)) {
emptyResultsContainer()
render(_$Repository_4.search(query), query)
}
}
function render (results, query) {
const len = results.length
if (len === 0) {
return appendToResultsContainer(options.noResultsText)
}
for (let i = 0; i < len ; i + + ) {
results[i].query = query
appendToResultsContainer(_$Templater_7.compile(results[i]))
}
}
function isValidQuery (query) {
return query & & query.length > 0
}
function isWhitelistedKey (key) {
return [13, 16, 20, 37, 38, 39, 40, 91].indexOf(key) === -1
}
function throwError (message) {
throw new Error('SimpleJekyllSearch --- ' + message)
}
})(window)
}());
< / script >
<!-- Configuration -->
< script >
SimpleJekyllSearch({
searchInput: document.getElementById('search-input'),
resultsContainer: document.getElementById('results-container'),
noResultsText: '< p > Aucun résultat!< / p > ',
json: '/search.json',
searchResultTemplate: '< li > < a href = "{url}" > {date} {title}< / a > (Création {create})< / li > '
})
< / script >
< / div > < / div >
< script > ( f u n c t i o n ( ) {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function scrollToAnchor(anchor, duration, callback) {
var $root = this;
$root.animate({ scrollTop: $(anchor).position().top }, duration, function() {
window.history.replaceState(null, '', window.location.href.split('#')[0] + anchor);
callback & & callback();
});
}
$.fn.scrollToAnchor = scrollToAnchor;
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function affix(options) {
var $root = this, $window = $(window), $scrollTarget, $scroll,
offsetBottom = 0, scrollTarget = window, scroll = window.document, disabled = false, isOverallScroller = true,
rootTop, rootLeft, rootHeight, scrollBottom, rootBottomTop,
hasInit = false, curState;
function setOptions(options) {
var _options = options || {};
_options.offsetBottom & & (offsetBottom = _options.offsetBottom);
_options.scrollTarget & & (scrollTarget = _options.scrollTarget);
_options.scroll & & (scroll = _options.scroll);
_options.disabled !== undefined & & (disabled = _options.disabled);
$scrollTarget = $(scrollTarget);
isOverallScroller = window.isOverallScroller($scrollTarget[0]);
$scroll = $(scroll);
}
function preCalc() {
top();
rootHeight = $root.outerHeight();
rootTop = $root.offset().top + (isOverallScroller ? 0 : $scrollTarget.scrollTop());
rootLeft = $root.offset().left;
}
function calc(needPreCalc) {
needPreCalc & & preCalc();
scrollBottom = $scroll.outerHeight() - offsetBottom - rootHeight;
rootBottomTop = scrollBottom - rootTop;
}
function top() {
if (curState !== 'top') {
$root.removeClass('fixed').css({
left: 0,
top: 0
});
curState = 'top';
}
}
function fixed() {
if (curState !== 'fixed') {
$root.addClass('fixed').css({
left: rootLeft + 'px',
top: 0
});
curState = 'fixed';
}
}
function bottom() {
if (curState !== 'bottom') {
$root.removeClass('fixed').css({
left: 0,
top: rootBottomTop + 'px'
});
curState = 'bottom';
}
}
function setState() {
var scrollTop = $scrollTarget.scrollTop();
if (scrollTop >= rootTop & & scrollTop < = scrollBottom) {
fixed();
} else if (scrollTop < rootTop ) {
top();
} else {
bottom();
}
}
function init() {
if(!hasInit) {
var interval, timeout;
calc(true); setState();
// run calc every 100 millisecond
interval = setInterval(function() {
calc();
}, 100);
timeout = setTimeout(function() {
clearInterval(interval);
}, 45000);
window.pageLoad.then(function() {
setTimeout(function() {
clearInterval(interval);
clearTimeout(timeout);
}, 3000);
});
$scrollTarget.on('scroll', function() {
disabled || setState();
});
$window.on('resize', function() {
disabled || (calc(true), setState());
});
hasInit = true;
}
}
setOptions(options);
if (!disabled) {
init();
}
$window.on('resize', window.throttle(function() {
init();
}, 200));
return {
setOptions: setOptions,
refresh: function() {
calc(true, { animation: false }); setState();
}
};
}
$.fn.affix = affix;
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function toc(options) {
var $root = this, $window = $(window), $scrollTarget, $scroller, $tocUl = $('< ul class = "toc toc--ellipsis" > < / ul > '), $tocLi, $headings, $activeLast, $activeCur,
selectors = 'h1,h2,h3', container = 'body', scrollTarget = window, scroller = 'html, body', disabled = false,
headingsPos, scrolling = false, hasRendered = false, hasInit = false;
function setOptions(options) {
var _options = options || {};
_options.selectors & & (selectors = _options.selectors);
_options.container & & (container = _options.container);
_options.scrollTarget & & (scrollTarget = _options.scrollTarget);
_options.scroller & & (scroller = _options.scroller);
_options.disabled !== undefined & & (disabled = _options.disabled);
$headings = $(container).find(selectors).filter('[id]');
$scrollTarget = $(scrollTarget);
$scroller = $(scroller);
}
function calc() {
headingsPos = [];
$headings.each(function() {
headingsPos.push(Math.floor($(this).position().top));
});
}
function setState(element, disabled) {
var scrollTop = $scrollTarget.scrollTop(), i;
if (disabled || !headingsPos || headingsPos.length < 1 ) { return ; }
if (element) {
$activeCur = element;
} else {
for (i = 0; i < headingsPos.length ; i + + ) {
if (scrollTop >= headingsPos[i]) {
$activeCur = $tocLi.eq(i);
} else {
$activeCur || ($activeCur = $tocLi.eq(i));
break;
}
}
}
$activeLast & & $activeLast.removeClass('active');
($activeLast = $activeCur).addClass('active');
}
function render() {
if(!hasRendered) {
$root.append($tocUl);
$headings.each(function() {
var $this = $(this);
$tocUl.append($('< li > < / li > ').addClass('toc-' + $this.prop('tagName').toLowerCase())
.append($('< a > < / a > ').text($this.text()).attr('href', '#' + $this.prop('id'))));
});
$tocLi = $tocUl.children('li');
$tocUl.on('click', 'a', function(e) {
e.preventDefault();
var $this = $(this);
scrolling = true;
setState($this.parent());
$scroller.scrollToAnchor($this.attr('href'), 400, function() {
scrolling = false;
});
});
}
hasRendered = true;
}
function init() {
var interval, timeout;
if(!hasInit) {
render(); calc(); setState(null, scrolling);
// run calc every 100 millisecond
interval = setInterval(function() {
calc();
}, 100);
timeout = setTimeout(function() {
clearInterval(interval);
}, 45000);
window.pageLoad.then(function() {
setTimeout(function() {
clearInterval(interval);
clearTimeout(timeout);
}, 3000);
});
$scrollTarget.on('scroll', function() {
disabled || setState(null, scrolling);
});
$window.on('resize', window.throttle(function() {
if (!disabled) {
render(); calc(); setState(null, scrolling);
}
}, 100));
}
hasInit = true;
}
setOptions(options);
if (!disabled) {
init();
}
$window.on('resize', window.throttle(function() {
init();
}, 200));
return {
setOptions: setOptions
};
}
$.fn.toc = toc;
});
})();
/*(function () {
})();*/
< / script > < script >
/* toc must before affix, since affix need to konw toc' height. */(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
var TOC_SELECTOR = window.TEXT_VARIABLES.site.toc.selectors;
window.Lazyload.js(SOURCES.jquery, function() {
var $window = $(window);
var $articleContent = $('.js-article-content');
var $tocRoot = $('.js-toc-root'), $col2 = $('.js-col-aside');
var toc;
var tocDisabled = false;
var hasSidebar = $('.js-page-root').hasClass('layout--page--sidebar');
var hasToc = $articleContent.find(TOC_SELECTOR).length > 0;
function disabled() {
return $col2.css('display') === 'none' || !hasToc;
}
tocDisabled = disabled();
toc = $tocRoot.toc({
selectors: TOC_SELECTOR,
container: $articleContent,
scrollTarget: hasSidebar ? '.js-page-main' : null,
scroller: hasSidebar ? '.js-page-main' : null,
disabled: tocDisabled
});
$window.on('resize', window.throttle(function() {
tocDisabled = disabled();
toc & & toc.setOptions({
disabled: tocDisabled
});
}, 100));
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
var $window = $(window), $pageFooter = $('.js-page-footer');
var $pageAside = $('.js-page-aside');
var affix;
var tocDisabled = false;
var hasSidebar = $('.js-page-root').hasClass('layout--page--sidebar');
affix = $pageAside.affix({
offsetBottom: $pageFooter.outerHeight(),
scrollTarget: hasSidebar ? '.js-page-main' : null,
scroller: hasSidebar ? '.js-page-main' : null,
scroll: hasSidebar ? $('.js-page-main').children() : null,
disabled: tocDisabled
});
$window.on('resize', window.throttle(function() {
affix & & affix.setOptions({
disabled: tocDisabled
});
}, 100));
window.pageAsideAffix = affix;
});
})();
< / script > <!-- -->
< / div >
< script > ( f u n c t i o n ( ) {
var $root = document.getElementsByClassName('root')[0];
if (window.hasEvent('touchstart')) {
$root.dataset.isTouch = true;
document.addEventListener('touchstart', function(){}, false);
}
})();
< / script >
< / body >
< / html >
