150 lines
2.7 KiB
JSON
150 lines
2.7 KiB
JSON
{
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"name" : "ls",
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"info" : {
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"syntax" : "ls [path]",
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"brief" : "List directory contents",
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},
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"action" : function ( arg )
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{
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var dirs = new Array();
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var out = '';
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var exists = false;
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if ( !arg || arg.length == 0 )
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{
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var re = null;
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if ( shell.path == '/' )
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{
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re = new RegExp ( '^' + shell.path + '[^/]+$' );
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} else {
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re = new RegExp ( '^' + shell.path + '/?[^/]+$' );
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}
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} else if ( arg && arg.length > 0 ) {
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arg = shell.expandPath ( arg );
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var re = new RegExp ( '^' + arg + '/[^/]+$' );
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}
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for ( var i=0; i < shell.json.directories.length; i++ )
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{
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var dir = shell.json.directories[i];
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if ( dir.path.match ( re ))
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{
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exists = true;
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dir.path.match ( /\/([^\/]+)$/ );
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dirs.push ({
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"path" : RegExp.$1,
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"type" : dir.type,
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"href" : dir.href,
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});
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}
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}
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if ( dirs.length > 0 )
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{
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var ordered = false;
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// Directories go first
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while ( !ordered )
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{
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ordered = true;
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for ( var i=0; i < dirs.length-1; i++ )
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{
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for ( var j=i+1; j < dirs.length; j++ )
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{
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if ( dirs[i].type == 'file' && dirs[j].type == 'directory' )
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{
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var tmp = dirs[i];
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dirs[i] = dirs[j];
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dirs[j] = tmp;
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ordered = false;
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}
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}
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}
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}
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ordered = false;
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// Sort the names
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while ( !ordered )
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{
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ordered = true;
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for ( var i=0; i < dirs.length-1; i++ )
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{
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for ( var j=i+1; j < dirs.length; j++ )
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{
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if ( dirs[i].type == dirs[j].type && dirs[i].path > dirs[j].path )
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{
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var tmp = dirs[i];
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dirs[i] = dirs[j];
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dirs[j] = tmp;
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ordered = false;
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}
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}
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}
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}
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for ( var i in dirs )
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{
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if ( dirs[i] )
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{
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if ( dirs[i].path.length > 0 )
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{
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if ( dirs[i].type == 'directory' )
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{
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out += '<span class="directory">' + dirs[i].path + '</span>/<br/>';
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} else {
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if ( dirs[i].href && dirs[i].href.length > 0 )
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{
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out += '<a href="' + dirs[i].href + '" class="file" target="_new">' + dirs[i].path + '</a>*<br/>';
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} else {
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out += dirs[i].path + '<br/>';
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}
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}
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}
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}
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}
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}
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if ( !exists )
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{
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var re = null;
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if ( arg.match ( /^\// ))
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{
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re = new RegExp ( '^' + arg );
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} else {
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re = new RegExp ( '^' + shell.path +
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(( shell.path == '/' ) ? '' : '/' ) + arg );
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}
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for ( var i=0; i < shell.json.directories.length; i++ )
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{
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var dir = shell.json.directories[i];
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if ( dir.path.match ( re ))
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{
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exists = true;
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break;
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}
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}
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if ( !exists )
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{
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out = this.name + ": cannot access " + arg +
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": No such file or directory<br/>";
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} else {
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out = '';
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}
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}
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return out;
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}
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}
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