Write files in an atomic fashion w/configurable ownership. 

Write files in an atomic fashion w/configurable ownership

lukekarrys

fritzy

saquibkhan

npm-cli-ops

write-file-atomic

iarna

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  "description": "Write files in an atomic fashion w/configurable ownership",

    "url": "git@github.com:iarna/write-file-atomic.git"

"author": "Rebecca Turner <me@re-becca.org> (http://re-becca.org)",

    "url": "https://github.com/iarna/write-file-atomic/issues"

  "homepage": "https://github.com/iarna/write-file-atomic",

This is an extension for node's `fs.writeFile` that makes its operation

atomic allows you to include uid/gid for the final file as well.  It does

this by initially writing to a temporary file (your filename, followed by

".writeFile.atomic"), chowning it to the uid and gid you specified (if you

specified any) and finally renames it to your filename.

atomic and allows you set ownership (uid/gid of the file).

### var writeFileAtomic = require('write-file-atomic') writeFileAtomic(filename, data, [options], callback)

  * encoding **String** | **Null** default = 'utf8'

  * mode **Number** default = 438 (aka 0666 in Octal)

Atomically and asynchronously writes data to a file, replacing the file if it already

exists.  data can be a string or a buffer.

The file is initially named `filename + "." + md5hex(__filename, process.pid, ++invocations)`.

If writeFile completes successfully then, if passed the **chown** option it will change

the ownership of the file. Finally it renames the file back to the filename you specified. If

it encounters errors at any of these steps it will attempt to unlink the temporary file and then

If provided, the **chown** option requires both **uid** and **gid** properties or else

The **encoding** option is ignored if **data** is a buffer. It defaults to 'utf8'.

writeFileAtomic('message.txt', 'Hello Node', {chown:{uid:100,gid:50}}, function (err) {

### var writeFileAtomicSync = require('write-file-atomic').sync writeFileAtomicSync(filename, data, [options])

The synchronous version of **writeFileAtomic**.

		{
		"name": "write-file-atomic",
		"version": "1.0.1",
		"version": "1.0.2",
		"description": "Write files in an atomic fashion w/configurable ownership",
		@@ -5,0 +5,0 @@ "main": "index.js",

		@@ -5,6 +5,3 @@ write-file-atomic
		This is an extension for node's `fs.writeFile` that makes its operation
		atomic allows you to include uid/gid for the final file as well. It does
		this by initially writing to a temporary file (your filename, followed by
		".writeFile.atomic"), chowning it to the uid and gid you specified (if you
		specified any) and finally renames it to your filename.
		atomic and allows you set ownership (uid/gid of the file).

		@@ -26,2 +23,8 @@ ### var writeFileAtomic = require('write-file-atomic')<br>writeFileAtomic(filename, data, [options], callback)

		The file is initially named `filename + "." + md5hex(__filename, process.pid, ++invocations)`.
		If writeFile completes successfully then, if passed the chown option it will change
		the ownership of the file. Finally it renames the file back to the filename you specified. If
		it encounters errors at any of these steps it will attempt to unlink the temporary file and then
		pass the error back to the caller.

		If provided, the chown option requires both uid and gid properties or else
		@@ -28,0 +31,0 @@ you'll get an error.

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