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Diffstat (limited to 'documentation/sphinx-static/switchers.js.in')
| -rw-r--r-- | documentation/sphinx-static/switchers.js.in | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/documentation/sphinx-static/switchers.js.in b/documentation/sphinx-static/switchers.js.in new file mode 100644 index 0000000000..5d3a4d7935 --- /dev/null +++ b/documentation/sphinx-static/switchers.js.in | |||
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| 1 | /* | ||
| 2 | NOTE FOR RELEASE MAINTAINERS: | ||
| 3 | This file only needs updating in the development release ("master" branch) | ||
| 4 | When documentation for stable releases is built, | ||
| 5 | the latest version from "master" is used | ||
| 6 | by https://git.yoctoproject.org/yocto-autobuilder-helper/tree/scripts/run-docs-build | ||
| 7 | */ | ||
| 8 | |||
| 9 | (function() { | ||
| 10 | 'use strict'; | ||
| 11 | |||
| 12 | var all_versions = { | ||
| 13 | VERSIONS_PLACEHOLDER | ||
| 14 | }; | ||
| 15 | |||
| 16 | var all_doctypes = { | ||
| 17 | 'single': 'Individual Webpages', | ||
| 18 | 'mega': "All-in-one 'Mega' Manual", | ||
| 19 | }; | ||
| 20 | |||
| 21 | // Simple version comparision | ||
| 22 | // Return 1 if a > b | ||
| 23 | // Return -1 if a < b | ||
| 24 | // Return 0 if a == b | ||
| 25 | function ver_compare(a, b) { | ||
| 26 | if (a == "dev") { | ||
| 27 | return 1; | ||
| 28 | } | ||
| 29 | |||
| 30 | if (a === b) { | ||
| 31 | return 0; | ||
| 32 | } | ||
| 33 | |||
| 34 | var a_components = a.split("."); | ||
| 35 | var b_components = b.split("."); | ||
| 36 | |||
| 37 | var len = Math.min(a_components.length, b_components.length); | ||
| 38 | |||
| 39 | // loop while the components are equal | ||
| 40 | for (var i = 0; i < len; i++) { | ||
| 41 | // A bigger than B | ||
| 42 | if (parseInt(a_components[i]) > parseInt(b_components[i])) { | ||
| 43 | return 1; | ||
| 44 | } | ||
| 45 | |||
| 46 | // B bigger than A | ||
| 47 | if (parseInt(a_components[i]) < parseInt(b_components[i])) { | ||
| 48 | return -1; | ||
| 49 | } | ||
| 50 | } | ||
| 51 | |||
| 52 | // If one's a prefix of the other, the longer one is greater. | ||
| 53 | if (a_components.length > b_components.length) { | ||
| 54 | return 1; | ||
| 55 | } | ||
| 56 | |||
| 57 | if (a_components.length < b_components.length) { | ||
| 58 | return -1; | ||
| 59 | } | ||
| 60 | |||
| 61 | // Otherwise they are the same. | ||
| 62 | return 0; | ||
| 63 | } | ||
| 64 | |||
| 65 | function build_version_select(current_series, current_version) { | ||
| 66 | var buf = ['<select>']; | ||
| 67 | |||
| 68 | $.each(all_versions, function(version, title) { | ||
| 69 | var series = version.substr(0, 3); | ||
| 70 | if (series == current_series) { | ||
| 71 | if (version == current_version) | ||
| 72 | buf.push('<option value="' + version + '" selected="selected">' + title + '</option>'); | ||
| 73 | else | ||
| 74 | buf.push('<option value="' + version + '">' + title + '</option>'); | ||
| 75 | |||
| 76 | if (version != current_version) | ||
| 77 | buf.push('<option value="' + current_version + '" selected="selected">' + current_version + '</option>'); | ||
| 78 | } else { | ||
| 79 | buf.push('<option value="' + version + '">' + title + '</option>'); | ||
| 80 | } | ||
| 81 | }); | ||
| 82 | |||
| 83 | buf.push('</select>'); | ||
| 84 | return buf.join(''); | ||
| 85 | } | ||
| 86 | |||
| 87 | function build_doctype_select(current_doctype) { | ||
| 88 | var buf = ['<select>']; | ||
| 89 | |||
| 90 | $.each(all_doctypes, function(doctype, title) { | ||
| 91 | if (doctype == current_doctype) | ||
| 92 | buf.push('<option value="' + doctype + '" selected="selected">' + | ||
| 93 | all_doctypes[current_doctype] + '</option>'); | ||
| 94 | else | ||
| 95 | buf.push('<option value="' + doctype + '">' + title + '</option>'); | ||
| 96 | }); | ||
| 97 | if (!(current_doctype in all_doctypes)) { | ||
| 98 | // In case we're browsing a doctype that is not yet in all_doctypes. | ||
| 99 | buf.push('<option value="' + current_doctype + '" selected="selected">' + | ||
| 100 | current_doctype + '</option>'); | ||
| 101 | all_doctypes[current_doctype] = current_doctype; | ||
| 102 | } | ||
| 103 | buf.push('</select>'); | ||
| 104 | return buf.join(''); | ||
| 105 | } | ||
| 106 | |||
| 107 | function navigate_to_first_existing(urls) { | ||
| 108 | // Navigate to the first existing URL in urls. | ||
| 109 | var url = urls.shift(); | ||
| 110 | |||
| 111 | // Web browsers won't redirect file:// urls to file urls using ajax but | ||
| 112 | // its useful for local testing | ||
| 113 | if (url.startsWith("file://")) { | ||
| 114 | window.location.href = url; | ||
| 115 | return; | ||
| 116 | } | ||
| 117 | |||
| 118 | if (urls.length == 0) { | ||
| 119 | window.location.href = url; | ||
| 120 | return; | ||
| 121 | } | ||
| 122 | $.ajax({ | ||
| 123 | url: url, | ||
| 124 | success: function() { | ||
| 125 | window.location.href = url; | ||
| 126 | }, | ||
| 127 | error: function() { | ||
| 128 | navigate_to_first_existing(urls); | ||
| 129 | } | ||
| 130 | }); | ||
| 131 | } | ||
| 132 | |||
| 133 | function get_docroot_url() { | ||
| 134 | var url = window.location.href; | ||
| 135 | var root = DOCUMENTATION_OPTIONS.URL_ROOT; | ||
| 136 | |||
| 137 | var urlarray = url.split('/'); | ||
| 138 | // Trim off anything after '/' | ||
| 139 | urlarray.pop(); | ||
| 140 | var depth = (root.match(/\.\.\//g) || []).length; | ||
| 141 | for (var i = 0; i < depth; i++) { | ||
| 142 | urlarray.pop(); | ||
| 143 | } | ||
| 144 | |||
| 145 | return urlarray.join('/') + '/'; | ||
| 146 | } | ||
| 147 | |||
| 148 | function on_version_switch() { | ||
| 149 | var selected_version = $(this).children('option:selected').attr('value'); | ||
| 150 | var url = window.location.href; | ||
| 151 | var current_version = DOCUMENTATION_OPTIONS.VERSION; | ||
| 152 | var docroot = get_docroot_url() | ||
| 153 | |||
| 154 | var new_versionpath = selected_version + '/'; | ||
| 155 | if (selected_version == "dev") | ||
| 156 | new_versionpath = ''; | ||
| 157 | |||
| 158 | // dev versions have no version prefix | ||
| 159 | if (current_version == "dev") { | ||
| 160 | var new_url = docroot + new_versionpath + url.replace(docroot, ""); | ||
| 161 | var fallback_url = docroot + new_versionpath; | ||
| 162 | } else { | ||
| 163 | var new_url = url.replace('/' + current_version + '/', '/' + new_versionpath); | ||
| 164 | var fallback_url = new_url.replace(url.replace(docroot, ""), ""); | ||
| 165 | } | ||
| 166 | |||
| 167 | console.log(get_docroot_url()) | ||
| 168 | console.log(url + " to url " + new_url); | ||
| 169 | console.log(url + " to fallback " + fallback_url); | ||
| 170 | |||
| 171 | if (new_url != url) { | ||
| 172 | navigate_to_first_existing([ | ||
| 173 | new_url, | ||
| 174 | fallback_url, | ||
| 175 | 'https://www.yoctoproject.org/docs/', | ||
| 176 | ]); | ||
| 177 | } | ||
| 178 | } | ||
| 179 | |||
| 180 | function on_doctype_switch() { | ||
| 181 | var selected_doctype = $(this).children('option:selected').attr('value'); | ||
| 182 | var url = window.location.href; | ||
| 183 | if (selected_doctype == 'mega') { | ||
| 184 | var docroot = get_docroot_url() | ||
| 185 | var current_version = DOCUMENTATION_OPTIONS.VERSION; | ||
| 186 | // Assume manuals before 3.2 are using old docbook mega-manual | ||
| 187 | if (ver_compare(current_version, "3.2") < 0) { | ||
| 188 | var new_url = docroot + "mega-manual/mega-manual.html"; | ||
| 189 | } else { | ||
| 190 | var new_url = docroot + "singleindex.html"; | ||
| 191 | } | ||
| 192 | } else { | ||
| 193 | var new_url = url.replace("singleindex.html", "index.html") | ||
| 194 | } | ||
| 195 | |||
| 196 | if (new_url != url) { | ||
| 197 | navigate_to_first_existing([ | ||
| 198 | new_url, | ||
| 199 | 'https://www.yoctoproject.org/docs/', | ||
| 200 | ]); | ||
| 201 | } | ||
| 202 | } | ||
| 203 | |||
| 204 | // Returns the current doctype based upon the url | ||
| 205 | function doctype_segment_from_url(url) { | ||
| 206 | if (url.includes("singleindex") || url.includes("mega-manual")) | ||
| 207 | return "mega"; | ||
| 208 | return "single"; | ||
| 209 | } | ||
| 210 | |||
| 211 | $(document).ready(function() { | ||
| 212 | var release = DOCUMENTATION_OPTIONS.VERSION; | ||
| 213 | var current_doctype = doctype_segment_from_url(window.location.href); | ||
| 214 | var current_series = release.substr(0, 3); | ||
| 215 | var version_select = build_version_select(current_series, release); | ||
| 216 | |||
| 217 | $('.version_switcher_placeholder').html(version_select); | ||
| 218 | $('.version_switcher_placeholder select').bind('change', on_version_switch); | ||
| 219 | |||
| 220 | var doctype_select = build_doctype_select(current_doctype); | ||
| 221 | |||
| 222 | $('.doctype_switcher_placeholder').html(doctype_select); | ||
| 223 | $('.doctype_switcher_placeholder select').bind('change', on_doctype_switch); | ||
| 224 | |||
| 225 | if (ver_compare(release, "3.1") < 0) { | ||
| 226 | $('#outdated-warning').html('Version ' + release + ' of the project is now considered obsolete, please select and use a more recent version'); | ||
| 227 | $('#outdated-warning').css('padding', '.5em'); | ||
| 228 | } else if (release != "dev") { | ||
| 229 | $.each(all_versions, function(version, title) { | ||
| 230 | var series = version.substr(0, 3); | ||
| 231 | if (series == current_series && version != release) { | ||
| 232 | $('#outdated-warning').html('This document is for outdated version ' + release + ', you should select the latest release version in this series, ' + version + '.'); | ||
| 233 | $('#outdated-warning').css('padding', '.5em'); | ||
| 234 | } | ||
| 235 | }); | ||
| 236 | } | ||
| 237 | }); | ||
| 238 | })(); | ||
