Rename 'posix' module to 'fs'

doc/api.txt

@@ -174,7 +174,7 @@ process.watchFile(f, function (curr, prev) {
 });
 -------------------------
 +
-These stat objects are instances of +posix.Stat+. 
+These stat objects are instances of +fs.Stat+. 
 
 +process.unwatchFile(filename)+::
 Stop watching for changes on +filename+.
@@ -609,16 +609,16 @@ will be sent +"SIGTERM"+. See signal(7) for a list of available signals.
 === POSIX module
 
 File I/O is provided by simple wrappers around standard POSIX functions.  To
-use this module do +require("posix")+. 
+use this module do +require("fs")+. 
 
 All POSIX wrappers have a similar form.  They return a promise
 (+events.Promise+). Example of deleting a file:
 
 ------------------------------------------------------------------------------
-var posix = require("posix"),
-      sys = require("sys");
+var fs = require("fs"),
+    sys = require("sys");
 
-var promise = posix.unlink("/tmp/hello");
+var promise = fs.unlink("/tmp/hello");
 
 promise.addCallback(function () {
   sys.puts("successfully deleted /tmp/hello");
@@ -629,8 +629,8 @@ There is no guaranteed ordering to the POSIX wrappers. The
 following is very much prone to error
 
 ------------------------------------------------------------------------------
-posix.rename("/tmp/hello", "/tmp/world");
-posix.stat("/tmp/world").addCallback(function (stats) {
+fs.rename("/tmp/hello", "/tmp/world");
+fs.stat("/tmp/world").addCallback(function (stats) {
   sys.puts("stats: " + JSON.stringify(stats));
 });
 ------------------------------------------------------------------------------
@@ -639,8 +639,8 @@ It could be that +stat()+ is executed before the +rename()+.
 The correct way to do this is to chain the promises.
 
 ------------------------------------------------------------------------------
-posix.rename("/tmp/hello", "/tmp/world").addCallback(function () {
-  posix.stat("/tmp/world").addCallback(function (stats) {
+fs.rename("/tmp/hello", "/tmp/world").addCallback(function () {
+  fs.stat("/tmp/world").addCallback(function (stats) {
     sys.puts("stats: " + JSON.stringify(stats));
   });
 });
@@ -649,25 +649,25 @@ posix.rename("/tmp/hello", "/tmp/world").addCallback(function () {
 Or use the +promise.wait()+ functionality:
 
 ------------------------------------------------------------------------------
-posix.rename("/tmp/hello", "/tmp/world").wait();
-var stats = posix.stat("/tmp/world").wait();
+fs.rename("/tmp/hello", "/tmp/world").wait();
+var stats = fs.stat("/tmp/world").wait();
 sys.puts("stats: " + JSON.stringify(stats));
 ------------------------------------------------------------------------------
 
-+posix.rename(path1, path2)+ ::
++fs.rename(path1, path2)+ ::
   See rename(2).
   - on success: no parameters.
   - on error: no parameters.
 
-+posix.truncate(fd, len)+ ::
++fs.truncate(fd, len)+ ::
   See ftruncate(2).
   - on success: no parameters.
   - on error: no parameters.
 
 
-+posix.stat(path)+ ::
++fs.stat(path)+ ::
 See stat(2).
-- on success: Returns +posix.Stats+ object. It looks like this:
+- on success: Returns +fs.Stats+ object. It looks like this:
 +
 ------------------------------------------------------------------------------
   { dev: 2049, ino: 305352, mode: 16877, nlink: 12, uid: 1000, gid: 1000,
@@ -676,49 +676,49 @@ See stat(2).
   "2009-06-29T11:11:40Z" }+
 ------------------------------------------------------------------------------
 +
-See the +posix.Stats+ section below for more information.
+See the +fs.Stats+ section below for more information.
 
 - on error: no parameters.
 
 
-+posix.unlink(path)+ ::
++fs.unlink(path)+ ::
   See unlink(2)
   - on success: no parameters.
   - on error: no parameters.
 
 
-+posix.rmdir(path)+ ::
++fs.rmdir(path)+ ::
   See rmdir(2)
   - on success: no parameters.
   - on error: no parameters.
 
 
-+posix.mkdir(path, mode)+ ::
++fs.mkdir(path, mode)+ ::
   See mkdir(2)
   - on success: no parameters.
   - on error: no parameters.
 
 
-+posix.readdir(path)+ ::
++fs.readdir(path)+ ::
   Reads the contents of a directory.
   - on success: One argument, an array containing the names (strings) of the
     files in the directory (excluding "." and "..").
   - on error: no parameters.
 
 
-+posix.close(fd)+ ::
++fs.close(fd)+ ::
   See close(2)
   - on success: no parameters.
   - on error: no parameters.
 
 
-+posix.open(path, flags, mode)+::
++fs.open(path, flags, mode)+::
   See open(2). The constants like +O_CREAT+ are defined at +process.O_CREAT+.
   - on success: +fd+ is given as the parameter.
   - on error: no parameters.
 
 
-+posix.write(fd, data, position, encoding)+::
++fs.write(fd, data, position, encoding)+::
   Write data to the file specified by +fd+.  +position+ refers to the offset
   from the beginning of the file where this data should be written. If
   +position+ is +null+, the data will be written at the current position.
@@ -726,7 +726,7 @@ See the +posix.Stats+ section below for more information.
   - on success: returns an integer +written+ which specifies how many _bytes_ were written.
   - on error: no parameters.
 
-+posix.read(fd, length, position, encoding)+::
++fs.read(fd, length, position, encoding)+::
   Read data from the file specified by +fd+.
   +
   +length+ is an integer specifying the number of
@@ -738,11 +738,11 @@ See the +posix.Stats+ section below for more information.
   - on success: returns +data, bytes_read+, what was read from the file.
   - on error: no parameters.
 
-+posix.cat(filename, encoding="utf8")+::
++fs.cat(filename, encoding="utf8")+::
 Outputs the entire contents of a file. Example:
 +
 --------------------------------
-posix.cat("/etc/passwd").addCallback(function (content) {
+fs.cat("/etc/passwd").addCallback(function (content) {
   sys.puts(content);
 });
 --------------------------------
@@ -750,9 +750,9 @@ posix.cat("/etc/passwd").addCallback(function (content) {
 - on success: returns +data+, what was read from the file.
 - on error: no parameters.
 
-==== +posix.Stats+
+==== +fs.Stats+
 
-Objects returned from +posix.stat()+ are of this type.
+Objects returned from +fs.stat()+ are of this type.
 
 +stats.isFile()+::
 

lib/file.js

@@ -1,4 +1,4 @@
-var posix = require("./posix");
+var fs = require("./fs");
 var events = require('events');
 /*jslint onevar: true, undef: true, eqeqeq: true, plusplus: true, regexp: true, newcap: true, immed: true */
 /*globals exports, node, __filename */
@@ -17,24 +17,24 @@ function debugObject (obj) {
   }
 }
 
-exports.read = posix.cat;
+exports.read = fs.cat;
 
 exports.write = function (filename, data, encoding) {
   var promise = new events.Promise();
 
   encoding = encoding || "utf8"; // default to utf8
 
-  posix.open(filename, process.O_WRONLY | process.O_TRUNC | process.O_CREAT, 0666)
+  fs.open(filename, process.O_WRONLY | process.O_TRUNC | process.O_CREAT, 0666)
     .addCallback(function (fd) {
       function doWrite (_data) {
-        posix.write(fd, _data, 0, encoding)
+        fs.write(fd, _data, 0, encoding)
           .addErrback(function () {
-            posix.close(fd);
+            fs.close(fd);
             promise.emitError();
           })
           .addCallback(function (written) {
             if (written === _data.length) {
-              posix.close(fd);
+              fs.close(fd);
               promise.emitSuccess();
             } else {
               doWrite(_data.slice(written));
@@ -122,7 +122,7 @@ proto._maybeDispatch = function () {
   if (!args[3] && (method === "read" || method === "write")) {
     args[3] = self.encoding;
   }
-  promise = posix[method].apply(self, args);
+  promise = fs[method].apply(self, args);
 
   userPromise = self.currentAction.promise;
 

lib/posix.js

@@ -0,0 +1 @@
+throw new Error("The 'posix' module has been renamed to 'fs'");

src/node.js

@@ -501,7 +501,7 @@ function debug (x) {
 
 
 
-var posixModule = createInternalModule("posix", function (exports) {
+var fsModule = createInternalModule("fs", function (exports) {
   exports.Stats = process.Stats;
 
   function callback (promise) {
@@ -695,7 +695,7 @@ var posixModule = createInternalModule("posix", function (exports) {
   };
 });
 
-var posix = posixModule.exports;
+var fs = fsModule.exports;
 
 
 var pathModule = createInternalModule("path", function (exports) {
@@ -757,7 +757,7 @@ var pathModule = createInternalModule("path", function (exports) {
   };
 
   exports.exists = function (path, callback) {
-    var p = posix.stat(path);
+    var p = fs.stat(path);
     p.addCallback(function () { callback(true); });
     p.addErrback(function () { callback(false); });
   };
@@ -927,7 +927,7 @@ function cat (id, loadPromise) {
         loadPromise.emitError(new Error("could not load core module \"http\""));
       });
   } else {
-    promise = posix.cat(id);
+    promise = fs.cat(id);
   }
 
   return promise;

test/mjsunit/common.js

@@ -11,5 +11,5 @@ var sys = require("sys");
 
 process.mixin(exports, sys);
 exports.assert = require('assert');
-exports.posix = require("posix");
+exports.fs = require("fs");
 exports.path = path;

test/mjsunit/test-buffered-file.js

@@ -16,7 +16,7 @@ setTimeout(function () {
   file.write("world\n");
   file.close().addCallback(function () {
     error("file closed...");
-    var out = posix.cat(testTxt).wait();
+    var out = fs.cat(testTxt).wait();
     print("the file contains: ");
     p(out);
     assert.equal("hello\nworld\nhello\nworld\n", out);
@@ -24,7 +24,7 @@ setTimeout(function () {
     file2.read(5).addCallback(function (data) {
       puts("read(5): " + JSON.stringify(data));
       assert.equal("hello", data);
-      posix.unlink(testTxt).addCallback(function () {
+      fs.unlink(testTxt).addCallback(function () {
         fileUnlinked = true;
       });
     });

test/mjsunit/test-eio-race.js

@@ -2,18 +2,18 @@ process.mixin(require("./common"));
 
 var
   count = 100,
-  posix = require('posix');
+  fs = require('fs');
 
 function tryToKillEventLoop() {
   puts('trying to kill event loop ...');
 
-  posix.stat(__filename)
+  fs.stat(__filename)
     .addCallback(function() {
-      puts('first posix.stat succeeded ...');
+      puts('first fs.stat succeeded ...');
 
-      posix.stat(__filename)
+      fs.stat(__filename)
         .addCallback(function() {
-          puts('second posix.stat succeeded ...');
+          puts('second fs.stat succeeded ...');
           puts('could not kill event loop, retrying...');
 
           setTimeout(function () {
@@ -25,26 +25,26 @@ function tryToKillEventLoop() {
           }, 1);
         })
         .addErrback(function() {
-          throw new Exception('second posix.stat failed')
+          throw new Exception('second fs.stat failed')
         })
 
     })
     .addErrback(function() {
-      throw new Exception('first posix.stat failed')
+      throw new Exception('first fs.stat failed')
     });
 }
 
 // Generate a lot of thread pool events
 var pos = 0;
-posix.open('/dev/zero', process.O_RDONLY, 0666).addCallback(function (rd) {
+fs.open('/dev/zero', process.O_RDONLY, 0666).addCallback(function (rd) {
   function readChunk () {
-    posix.read(rd, 1024, pos, 'binary').addCallback(function (chunk, bytesRead) {
+    fs.read(rd, 1024, pos, 'binary').addCallback(function (chunk, bytesRead) {
       if (chunk) {
         pos += bytesRead;
         //puts(pos);
         readChunk();
       } else {
-        posix.close(rd);
+        fs.close(rd);
         throw new Exception(BIG_FILE+' should not end before the issue shows up');
       }
     }).addErrback(function () {

test/mjsunit/test-eio-race2.js

@@ -1,6 +1,6 @@
 process.mixin(require("./common"));
 var testTxt = path.join(fixturesDir, "x.txt");
-var posix = require('posix');
+var fs = require('fs');
 
 setTimeout(function () {
   // put this in a timeout, just so it doesn't get bunched up with the
@@ -8,7 +8,7 @@ setTimeout(function () {
   N = 30;
   for (var i=0; i < N; i++) {
     puts("start " + i);
-    posix.cat(testTxt).addCallback(function(data) {
+    fs.cat(testTxt).addCallback(function(data) {
       puts("finish");
     }).addErrback(function (e) {
       puts("error! " + e);

test/mjsunit/test-eio-race3.js

@@ -2,10 +2,10 @@ process.mixin(require("./common"));
 
 puts('first stat ...');
 
-posix.stat(__filename)
+fs.stat(__filename)
   .addCallback( function(stats) {
     puts('second stat ...');
-    posix.stat(__filename)
+    fs.stat(__filename)
       .timeout(1000)
       .wait();
 

test/mjsunit/test-eio-race4.js

@@ -4,7 +4,7 @@ var N = 100;
 var j = 0;
 
 for (var i = 0; i < N; i++) {
-  posix.stat("does-not-exist-" + i) // these files don't exist
+  fs.stat("does-not-exist-" + i) // these files don't exist
   .addErrback(function (e) {
     j++; // only makes it to about 17
     puts("finish " + j);

test/mjsunit/test-file-cat-noexist.js

@@ -2,7 +2,7 @@ process.mixin(require("./common"));
 var got_error = false;
 
 var filename = path.join(fixturesDir, "does_not_exist.txt");
-var promise = posix.cat(filename, "raw");
+var promise = fs.cat(filename, "raw");
 
 promise.addCallback(function (content) {
   debug("cat returned some content: " + content);

test/mjsunit/test-fs-stat.js

@@ -4,7 +4,7 @@ var got_error = false;
 var success_count = 0;
 var stats;
 
-var promise = posix.stat(".");
+var promise = fs.stat(".");
 
 promise.addCallback(function (_stats) {
   stats = _stats;
@@ -17,7 +17,7 @@ promise.addErrback(function () {
 });
 
 puts("stating: " + __filename);
-posix.stat(__filename).addCallback(function (s) {
+fs.stat(__filename).addCallback(function (s) {
   p(s);
   success_count++;
 

test/mjsunit/test-fs-write.js

@@ -4,12 +4,12 @@ var fn = path.join(fixturesDir, "write.txt");
 var expected = "hello";
 var found;
 
-posix.open(fn, process.O_WRONLY | process.O_TRUNC | process.O_CREAT, 0644).addCallback(function (file) {
-  posix.write(file, expected, 0, "utf8").addCallback(function() {
-    posix.close(file).addCallback(function() {
-      posix.cat(fn, process.UTF8).addCallback(function(contents) {
+fs.open(fn, process.O_WRONLY | process.O_TRUNC | process.O_CREAT, 0644).addCallback(function (file) {
+  fs.write(file, expected, 0, "utf8").addCallback(function() {
+    fs.close(file).addCallback(function() {
+      fs.cat(fn, process.UTF8).addCallback(function(contents) {
         found = contents;
-        posix.unlink(fn).wait();
+        fs.unlink(fn).wait();
       });
     });
   });

test/mjsunit/test-http-tls.js

@@ -21,9 +21,9 @@ var responses_sent = 0;
 var responses_recvd = 0;
 var body0 = "";
 var body1 = "";
-var caPem = posix.cat(fixturesDir+"/test_ca.pem").wait();
-var certPem = posix.cat(fixturesDir+"/test_cert.pem").wait();
-var keyPem = posix.cat(fixturesDir+"/test_key.pem").wait();
+var caPem = fs.cat(fixturesDir+"/test_ca.pem").wait();
+var certPem = fs.cat(fixturesDir+"/test_cert.pem").wait();
+var keyPem = fs.cat(fixturesDir+"/test_key.pem").wait();
 
 
 var http_server=http.createServer(function (req, res) {

test/mjsunit/test-mkdir-rmdir.js

@@ -7,10 +7,10 @@ var d = path.join(fixtures, "dir");
 var mkdir_error = false;
 var rmdir_error = false;
 
-posix.mkdir(d, 0x666).addCallback(function () {
+fs.mkdir(d, 0x666).addCallback(function () {
   puts("mkdir okay!");
 
-  posix.rmdir(d).addCallback(function () {
+  fs.rmdir(d).addCallback(function () {
     puts("rmdir okay!");
 
   }).addErrback(function (e) {

test/mjsunit/test-readdir.js

@@ -2,7 +2,7 @@ process.mixin(require("./common"));
 
 var got_error = false;
 
-var promise = posix.readdir(fixturesDir);
+var promise = fs.readdir(fixturesDir);
 puts("readdir " + fixturesDir);
 
 promise.addCallback(function (files) {

test/mjsunit/test-sync-cat.js

@@ -2,4 +2,4 @@ process.mixin(require('./common'));
 
 var fixture = path.join(__dirname, "fixtures/x.txt");
 
-assert.equal("xyz\n", posix.catSync(fixture));
+assert.equal("xyz\n", fs.catSync(fixture));

test/mjsunit/test-tcp-tls.js

@@ -1,6 +1,6 @@
 process.mixin(require("./common"));
 tcp = require("tcp");
-posix=require("posix");
+fs=require("fs");
 
 var tests_run = 0;
 
@@ -105,9 +105,9 @@ try {
 } 
 
 if (have_tls) {
-  var caPem = posix.cat(fixturesDir+"/test_ca.pem").wait();
-  var certPem = posix.cat(fixturesDir+"/test_cert.pem").wait();
-  var keyPem = posix.cat(fixturesDir+"/test_key.pem").wait();
+  var caPem = fs.cat(fixturesDir+"/test_ca.pem").wait();
+  var certPem = fs.cat(fixturesDir+"/test_cert.pem").wait();
+  var keyPem = fs.cat(fixturesDir+"/test_key.pem").wait();
 
   /* All are run at once, so run on different ports */
   tlsTest(20443, "localhost", caPem, keyPem, certPem);