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Diffstat (limited to 'cordova/node_modules/shelljs/src/chmod.js')
| -rwxr-xr-x | cordova/node_modules/shelljs/src/chmod.js | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/cordova/node_modules/shelljs/src/chmod.js b/cordova/node_modules/shelljs/src/chmod.js deleted file mode 100755 index f288893..0000000 --- a/cordova/node_modules/shelljs/src/chmod.js +++ /dev/null @@ -1,208 +0,0 @@ -var common = require('./common'); -var fs = require('fs'); -var path = require('path'); - -var PERMS = (function (base) { - return { - OTHER_EXEC : base.EXEC, - OTHER_WRITE : base.WRITE, - OTHER_READ : base.READ, - - GROUP_EXEC : base.EXEC << 3, - GROUP_WRITE : base.WRITE << 3, - GROUP_READ : base.READ << 3, - - OWNER_EXEC : base.EXEC << 6, - OWNER_WRITE : base.WRITE << 6, - OWNER_READ : base.READ << 6, - - // Literal octal numbers are apparently not allowed in "strict" javascript. Using parseInt is - // the preferred way, else a jshint warning is thrown. - STICKY : parseInt('01000', 8), - SETGID : parseInt('02000', 8), - SETUID : parseInt('04000', 8), - - TYPE_MASK : parseInt('0770000', 8) - }; -})({ - EXEC : 1, - WRITE : 2, - READ : 4 -}); - -//@ -//@ ### chmod(octal_mode || octal_string, file) -//@ ### chmod(symbolic_mode, file) -//@ -//@ Available options: -//@ -//@ + `-v`: output a diagnostic for every file processed//@ -//@ + `-c`: like verbose but report only when a change is made//@ -//@ + `-R`: change files and directories recursively//@ -//@ -//@ Examples: -//@ -//@ ```javascript -//@ chmod(755, '/Users/brandon'); -//@ chmod('755', '/Users/brandon'); // same as above -//@ chmod('u+x', '/Users/brandon'); -//@ ``` -//@ -//@ Alters the permissions of a file or directory by either specifying the -//@ absolute permissions in octal form or expressing the changes in symbols. -//@ This command tries to mimic the POSIX behavior as much as possible. -//@ Notable exceptions: -//@ -//@ + In symbolic modes, 'a-r' and '-r' are identical. No consideration is -//@ given to the umask. -//@ + There is no "quiet" option since default behavior is to run silent. -function _chmod(options, mode, filePattern) { - if (!filePattern) { - if (options.length > 0 && options.charAt(0) === '-') { - // Special case where the specified file permissions started with - to subtract perms, which - // get picked up by the option parser as command flags. - // If we are down by one argument and options starts with -, shift everything over. - filePattern = mode; - mode = options; - options = ''; - } - else { - common.error('You must specify a file.'); - } - } - - options = common.parseOptions(options, { - 'R': 'recursive', - 'c': 'changes', - 'v': 'verbose' - }); - - if (typeof filePattern === 'string') { - filePattern = [ filePattern ]; - } - - var files; - - if (options.recursive) { - files = []; - common.expand(filePattern).forEach(function addFile(expandedFile) { - var stat = fs.lstatSync(expandedFile); - - if (!stat.isSymbolicLink()) { - files.push(expandedFile); - - if (stat.isDirectory()) { // intentionally does not follow symlinks. - fs.readdirSync(expandedFile).forEach(function (child) { - addFile(expandedFile + '/' + child); - }); - } - } - }); - } - else { - files = common.expand(filePattern); - } - - files.forEach(function innerChmod(file) { - file = path.resolve(file); - if (!fs.existsSync(file)) { - common.error('File not found: ' + file); - } - - // When recursing, don't follow symlinks. - if (options.recursive && fs.lstatSync(file).isSymbolicLink()) { - return; - } - - var perms = fs.statSync(file).mode; - var type = perms & PERMS.TYPE_MASK; - - var newPerms = perms; - - if (isNaN(parseInt(mode, 8))) { - // parse options - mode.split(',').forEach(function (symbolicMode) { - /*jshint regexdash:true */ - var pattern = /([ugoa]*)([=\+-])([rwxXst]*)/i; - var matches = pattern.exec(symbolicMode); - - if (matches) { - var applyTo = matches[1]; - var operator = matches[2]; - var change = matches[3]; - - var changeOwner = applyTo.indexOf('u') != -1 || applyTo === 'a' || applyTo === ''; - var changeGroup = applyTo.indexOf('g') != -1 || applyTo === 'a' || applyTo === ''; - var changeOther = applyTo.indexOf('o') != -1 || applyTo === 'a' || applyTo === ''; - - var changeRead = change.indexOf('r') != -1; - var changeWrite = change.indexOf('w') != -1; - var changeExec = change.indexOf('x') != -1; - var changeSticky = change.indexOf('t') != -1; - var changeSetuid = change.indexOf('s') != -1; - - var mask = 0; - if (changeOwner) { - mask |= (changeRead ? PERMS.OWNER_READ : 0) + (changeWrite ? PERMS.OWNER_WRITE : 0) + (changeExec ? PERMS.OWNER_EXEC : 0) + (changeSetuid ? PERMS.SETUID : 0); - } - if (changeGroup) { - mask |= (changeRead ? PERMS.GROUP_READ : 0) + (changeWrite ? PERMS.GROUP_WRITE : 0) + (changeExec ? PERMS.GROUP_EXEC : 0) + (changeSetuid ? PERMS.SETGID : 0); - } - if (changeOther) { - mask |= (changeRead ? PERMS.OTHER_READ : 0) + (changeWrite ? PERMS.OTHER_WRITE : 0) + (changeExec ? PERMS.OTHER_EXEC : 0); - } - - // Sticky bit is special - it's not tied to user, group or other. - if (changeSticky) { - mask |= PERMS.STICKY; - } - - switch (operator) { - case '+': - newPerms |= mask; - break; - - case '-': - newPerms &= ~mask; - break; - - case '=': - newPerms = type + mask; - - // According to POSIX, when using = to explicitly set the permissions, setuid and setgid can never be cleared. - if (fs.statSync(file).isDirectory()) { - newPerms |= (PERMS.SETUID + PERMS.SETGID) & perms; - } - break; - } - - if (options.verbose) { - log(file + ' -> ' + newPerms.toString(8)); - } - - if (perms != newPerms) { - if (!options.verbose && options.changes) { - log(file + ' -> ' + newPerms.toString(8)); - } - fs.chmodSync(file, newPerms); - } - } - else { - common.error('Invalid symbolic mode change: ' + symbolicMode); - } - }); - } - else { - // they gave us a full number - newPerms = type + parseInt(mode, 8); - - // POSIX rules are that setuid and setgid can only be added using numeric form, but not cleared. - if (fs.statSync(file).isDirectory()) { - newPerms |= (PERMS.SETUID + PERMS.SETGID) & perms; - } - - fs.chmodSync(file, newPerms); - } - }); -} -module.exports = _chmod; |