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feature(format) mv permissions
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coderaiser
parent
e023165f75
commit
1751bf8f14
4 changed files with 117 additions and 113 deletions
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@ -435,8 +435,6 @@ var Util, DOM, CloudFunc;
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owner = DOM.getCurrentOwner(current);
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mode = DOM.getCurrentMode(current);
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mode = CloudFunc.getNumericPermissions(mode);
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if (name !== '..')
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files.push({
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name : name,
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109
lib/cloudfunc.js
109
lib/cloudfunc.js
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@ -188,111 +188,6 @@ var Util;
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return CloudFunc.NAME + ' - ' + (pPath || CloudFunc.Path);
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};
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/**
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* Функция переводит права из цыфрового вида в символьный
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* @param pPerm_s - строка с правами доступа
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* к файлу в 8-миричной системе
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*/
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this.getSymbolicPermissions = function(pPerm_s) {
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var lType, lOwner, lGroup, lAll,
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perms = pPerm_s && pPerm_s.toString(),
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lPermissions = perms;
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/*
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S_IRUSR 0000400 protection: readable by owner
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S_IWUSR 0000200 writable by owner
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S_IXUSR 0000100 executable by owner
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S_IRGRP 0000040 readable by group
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S_IWGRP 0000020 writable by group
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S_IXGRP 0000010 executable by group
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S_IROTH 0000004 readable by all
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S_IWOTH 0000002 writable by all
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S_IXOTH 0000001 executable by all
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*/
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if (perms) {
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/* тип файла */
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lType = perms.toString().charAt(0);
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switch (lType-0) {
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case 1: /* обычный файл */
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lType='-';
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break;
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case 2: /* байт-ориентированное (символьное) устройство*/
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lType='c';
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break;
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case 4: /* каталог */
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lType='d';
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break;
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default:
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lType='-';
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}
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/* оставляем последние 3 символа*/
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perms = perms.length > 5 ? perms.substr(3) : perms.substr(2);
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/* Рекомендации гугла советуют вместо string[3]
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* использовать string.charAt(3)
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*/
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/*
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http://google-styleguide.googlecode.com/svn/trunk/javascriptguide.xml?showone=Standards_features#Standards_features
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Always preferred over non-standards featuresFor
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maximum portability and compatibility, always
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prefer standards features over non-standards
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features (e.g., string.charAt(3) over string[3]
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and element access with DOM functions instead
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of using an application-specific shorthand).
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*/
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/* Переводим в двоичную систему */
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lOwner = (perms[0] - 0).toString(2),
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lGroup = (perms[1] - 0).toString(2),
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lAll = (perms[2] - 0).toString(2),
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/* переводим в символьную систему*/
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lPermissions =
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(lOwner[0] - 0 > 0 ? 'r' : '-') +
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(lOwner[1] - 0 > 0 ? 'w' : '-') +
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(lOwner[2] - 0 > 0 ? 'x' : '-') +
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' ' +
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(lGroup[0] - 0 > 0 ? 'r' : '-') +
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(lGroup[1] - 0 > 0 ? 'w' : '-') +
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(lGroup[2] - 0 > 0 ? 'x' : '-') +
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' ' +
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(lAll[0]- 0 > 0 ? 'r' : '-') +
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(lAll[1]- 0 > 0 ? 'w' : '-') +
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(lAll[2]- 0 > 0 ? 'x' : '-');
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}
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return lPermissions;
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};
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/**
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* Функция конвертирует права доступа к файлам из символьного вида
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* в цыфровой
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*/
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this.getNumericPermissions = function(pPerm_s) {
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var owner, group, all,
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perms = pPerm_s,
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length = perms && perms.length === 11;
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if (length) {
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owner = (pPerm_s[0] === 'r' ? 4 : 0) +
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(pPerm_s[1] === 'w' ? 2 : 0) +
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(pPerm_s[2] === 'x' ? 1 : 0),
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group = (pPerm_s[4] === 'r' ? 4 : 0) +
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(pPerm_s[5] === 'w' ? 2 : 0) +
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(pPerm_s[6] === 'x' ? 1 : 0),
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all = (pPerm_s[8] === 'r' ? 4 : 0) +
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(pPerm_s[9] === 'w' ? 2 : 0) +
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(pPerm_s[10] === 'x' ? 1 : 0);
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/* добавляем 2 цифры до 5 */
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perms = '00' + owner + group + all;
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}
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return perms;
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};
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/** Функция получает адреса каждого каталога в пути
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* возвращаеться массив каталогов
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@ -416,7 +311,7 @@ var Util;
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name : linkResult,
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size : '<dir>',
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owner : '.',
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mode : CloudFunc.getSymbolicPermissions('.')
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mode : '--- --- ---'
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});
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}
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@ -436,7 +331,7 @@ var Util;
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}
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owner = file.owner || 'root';
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mode = CloudFunc.getSymbolicPermissions(file.mode);
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mode = file.mode;
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linkResult = Util.render(templateLink, {
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link : link,
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@ -140,13 +140,11 @@
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size = isDir ? 'dir' : stat.size;
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}
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size = format.size(size);
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file = {
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'name' : name,
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'size' : size,
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'size' : format.size(size),
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'owner' : owner,
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'mode' : mode
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'mode' : format.permissions.symbolic(mode)
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};
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files.push(file);
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@ -42,4 +42,117 @@
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return size;
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};
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/**
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* Функция переводит права из цыфрового вида в символьный
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* @param perms - строка с правами доступа
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* к файлу в 8-миричной системе
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*/
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exports.permissions = {
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symbolic: function(perms) {
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var type, owner, group, all,
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permsStr = '',
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permissions = '';
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/*
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S_IRUSR 0000400 protection: readable by owner
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S_IWUSR 0000200 writable by owner
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S_IXUSR 0000100 executable by owner
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S_IRGRP 0000040 readable by group
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S_IWGRP 0000020 writable by group
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S_IXGRP 0000010 executable by group
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S_IROTH 0000004 readable by all
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S_IWOTH 0000002 writable by all
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S_IXOTH 0000001 executable by all
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*/
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if (perms) {
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permsStr = perms.toString();
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/* тип файла */
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type = permsStr.charAt(0);
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switch (type - 0) {
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case 1: /* обычный файл */
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type='-';
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break;
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case 2: /* байт-ориентированное (символьное) устройство*/
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type='c';
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break;
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case 4: /* каталог */
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type='d';
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break;
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default:
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type='-';
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}
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/* оставляем последние 3 символа*/
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if (permsStr.length > 5)
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permsStr = permsStr.substr(3);
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else
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permsStr = permsStr.substr(2);
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/* Рекомендации гугла советуют вместо string[3]
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* использовать string.charAt(3)
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*/
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/*
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http://google-styleguide.googlecode.com/svn/trunk/javascriptguide.xml?showone=Standards_features#Standards_features
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Always preferred over non-standards featuresFor
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maximum portability and compatibility, always
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prefer standards features over non-standards
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features (e.g., string.charAt(3) over string[3]
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and element access with DOM functions instead
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of using an application-specific shorthand).
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*/
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/* Переводим в двоичную систему */
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owner = (permsStr[0] - 0).toString(2),
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group = (permsStr[1] - 0).toString(2),
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all = (permsStr[2] - 0).toString(2),
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/* переводим в символьную систему*/
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permissions =
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(owner[0] - 0 > 0 ? 'r' : '-') +
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(owner[1] - 0 > 0 ? 'w' : '-') +
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(owner[2] - 0 > 0 ? 'x' : '-') +
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' ' +
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(group[0] - 0 > 0 ? 'r' : '-') +
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(group[1] - 0 > 0 ? 'w' : '-') +
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(group[2] - 0 > 0 ? 'x' : '-') +
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' ' +
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(all[0]- 0 > 0 ? 'r' : '-') +
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(all[1]- 0 > 0 ? 'w' : '-') +
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(all[2]- 0 > 0 ? 'x' : '-');
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}
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return permissions;
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},
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/**
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* Функция конвертирует права доступа к файлам из символьного вида
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* в цыфровой
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*/
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numeric: function(pPerm_s) {
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var owner, group, all,
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perms = pPerm_s,
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length = perms && perms.length === 11;
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if (length) {
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owner = (pPerm_s[0] === 'r' ? 4 : 0) +
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(pPerm_s[1] === 'w' ? 2 : 0) +
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(pPerm_s[2] === 'x' ? 1 : 0),
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group = (pPerm_s[4] === 'r' ? 4 : 0) +
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(pPerm_s[5] === 'w' ? 2 : 0) +
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(pPerm_s[6] === 'x' ? 1 : 0),
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all = (pPerm_s[8] === 'r' ? 4 : 0) +
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(pPerm_s[9] === 'w' ? 2 : 0) +
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(pPerm_s[10] === 'x' ? 1 : 0);
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/* добавляем 2 цифры до 5 */
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perms = '00' + owner + group + all;
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}
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return perms;
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}
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}
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})();
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