Class: CodeGen_Tools_FileReplacer

Source Location: /CodeGen-1.0.3/CodeGen/Tools/FileReplacer.php

Class Overview

A file output class that only overwrites files on content changes

Author(s):

Hartmut Holzgraefe <hartmut at php.net>

Version:

Release: @package_version@

Copyright:

2005 Hartmut Holzgraefe

Inherited Variables

Inherited Methods

Class Details

[line 41]
A file output class that only overwrites files on content changes

File output is first collected in a temporary file, after the output is finished the temporary file is compared to the previous file (by size and md5 checksum), only when changes are detected the file is replaced, else the old version is kept and the temporary file removed. This way unchanged files keep their old modification date which improves "make" build times

Author: Hartmut Holzgraefe <hartmut@php.net>
Version: Release: @package_version@
Copyright: 2005 Hartmut Holzgraefe
Link: http://pear.php.net/package/CodeGen
License: PHP License 3.0

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Class Variables

$fileName =

[line 48]

output filename

Access: protected

Type: string

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$fp =

[line 62]

temporary file handle

Access: protected

Type: resource

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$tempName =

[line 55]

temporary filename

Access: protected

Type: string

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Method Detail

__construct (Constructor) [line 69]

CodeGen_Tools_FileReplacer __construct(
string
$fileName)

Constructor

Parameters:

string $fileName — target filename

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close [line 94]

bool close(
)

Do final output, replace original file on changes

Return: success status

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puts [line 84]

int puts(
string
$string)

Write text to file

Return: number of characters written

Parameters:

string $string — output text

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