fs-walk.js/examples/walk-test.js

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#!/usr/bin/env node
(function () {
"use strict";
var walk = require('walk')
, count = 0
, emitter
, saneCount = 0
;
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function sort(a,b) {
a= a.toLowerCase();
b= b.toLowerCase();
if (a > b) return -1;
if (a < b) return 1;
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return 0;
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}
process.argv.forEach(function(startpath, index) {
if (index > 1) {
emitter = walk.walk(startpath);
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// Non-`stat`ed Nodes
emitter.on('name', function (path, file, stat) {
saneCount += 1;
//console.log( ["[", count, "] ", path, '/', file].join('') )
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//console.log( [path, '/', file].join('') )
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});
emitter.on('names', function (path, files, stats) {
files.sort(sort);
//console.log('sort: ' + files.join(' ; '));
});
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// Single `stat`ed Nodes
emitter.on('error', function (path, err, next) {
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next()
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// ignore
});
emitter.on('directoryError', function (path, stats, next) {
next();
});
emitter.on('nodeError', function (path, stats, next) {
next();
});
/*
emitter.on('node', function (path, stat, next) {
count += 1;
console.log( [path, '/', stat.name].join('') )
//console.log( ["[", count, "] ", path, '/', stat.name].join('') )
next();
});
*/
emitter.on('file', function (path, stat, next) {
count += 1;
console.log( [path, '/', stat.name].join('') )
//console.log( ["[", count, "] ", path, '/', stat.name].join('') )
next();
});
emitter.on('directory', function (path, stat, next) {
count += 1;
console.log( [path, '/', stat.name].join('') )
next();
});
emitter.on('symbolicLink', function (path, stat, next) {
count += 1;
console.log( [path, '/', stat.name].join('') )
next();
});
/*
emitter.on('blockDevice', function (path, stat, next) {
next();
});
emitter.on('characterDevice', function (path, stat, next) {
next();
});
emitter.on('FIFO', function (path, stat, next) {
next();
});
emitter.on('socket', function (path, stat, next) {
next();
});
*/
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// Grouped `stat`ed Nodes
emitter.on('errors', function (path, stats, next) {
next();
});
/*
emitter.on('nodes', function (path, stats, next) {
next();
});
*/
emitter.on('files', function (path, stats, next) {
next();
});
emitter.on('directories', function (path, stats, next) {
//delete stats[1];
next();
});
emitter.on('symbolicLinks', function (path, stats, next) {
next();
});
/*
emitter.on('blockDevices', function (path, stats, next) {
next();
});
emitter.on('characterDevices', function (path, stats, next) {
next();
});
emitter.on('FIFOs', function (path, stats, next) {
next();
});
emitter.on('sockets', function (path, stats, next) {
next();
});
*/
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// The end of all things
emitter.on('end', function () {
console.log("The eagle has landed. [" + count + " == " + saneCount + "]");
});
}
});
}());