VersionControl_SVN
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Class: VersionControl_SVN_Cat

Source Location: /VersionControl_SVN-0.3.1/SVN/Cat.php

Class Overview

VersionControl_SVN
   |
   --VersionControl_SVN_Cat

Subversion Cat command manager class


Author(s):

Version:

  • 0.3.1

Copyright:

  • Copyright (c) 2004 Clay Loveless. All Rights Reserved.

Variables

Methods


Inherited Variables

Inherited Methods

Class: VersionControl_SVN

VersionControl_SVN::apiVersion()
Return the VersionControl_SVN API version
VersionControl_SVN::checkCommandRequirements()
Standardized validation of requirements for a command class.
VersionControl_SVN::declareErrorMessages()
Set up VersionControl_SVN error message templates for PEAR_ErrorStack.
VersionControl_SVN::factory()
Create a new VersionControl_SVN command object.
VersionControl_SVN::fetchCommands()
Scan through the SVN directory looking for subclasses.
VersionControl_SVN::fetchShortcuts()
Return the array of pre-defined shortcuts (also known as Alternate Names) for Subversion commands.
VersionControl_SVN::init()
Initialize an object wrapper for a Subversion subcommand.
VersionControl_SVN::parseOutput()
Handle output parsing chores.
VersionControl_SVN::prepare()
Prepare the command switches.
VersionControl_SVN::run()
Run the command with the defined switches.
VersionControl_SVN::setOptions()
Allow for overriding of previously declared options.

Class Details

[line 126]
Subversion Cat command manager class

Outputs the content of specified files or URLs without performing a checkout operation.

$switches is an array containing one or more command line options defined by the following associative keys:

  1.  $switches = array(
  2.   'r [revision]'  =>  'ARG (some commands also take ARG1:ARG2 range)
  3.                         A revision argument can be one of:
  4.                            NUMBER       revision number
  5.                            "{" DATE "}" revision at start of the date
  6.                            "HEAD"       latest in repository
  7.                            "BASE"       base rev of item's working copy
  8.                            "COMMITTED"  last commit at or before BASE
  9.                            "PREV"       revision just before COMMITTED',
  10.                       // either 'r' or 'revision' may be used
  11.   'username'      =>  'Subversion repository login',
  12.   'password'      =>  'Subversion repository password',
  13.   'no-auth-cache' =>  true|false,
  14.                       // Do not cache authentication tokens
  15.   'config-dir'    =>  'Path to a Subversion configuration directory'
  16.  );

Note: Subversion does not offer an XML output option for this subcommand

The non-interactive option available on the command-line svn client may also be set (true|false), but it is set to true by default.

Usage example:

  1.  <?php
  2.  require_once 'VersionControl/SVN.php';
  3.  
  4.  // Setup error handling -- always a good idea!
  5.  $svnstack &PEAR_ErrorStack::singleton('VersionControl_SVN');
  6.  
  7.  // Set up runtime options. Will be passed to all
  8.  // subclasses.
  9.  $options = array('fetchmode' => VERSIONCONTROL_SVN_FETCHMODE_RAW);
  10.  
  11.  // Pass array of subcommands we need to factory
  12.  $svn VersionControl_SVN::factory(array('cat')$options);
  13.  
  14.  // Define any switches and aguments we may need
  15.  $switches = array('username' => 'user''password' => 'pass');
  16.  $args = array('svn://svn.example.com/repos/TestProject/testfile.php');
  17.  
  18.  // Run command
  19.  if ($output $svn->cat->run($args$switches)) {
  20.      print_r($output);
  21.  else {
  22.      if (count($errs $svnstack->getErrors())) {
  23.          foreach ($errs as $err{
  24.              echo '<br />'.$err['message']."<br />\n";
  25.              echo "Command used: " $err['params']['cmd'];
  26.          }
  27.      }
  28.  }
  29.  ?>

  • Author: Clay Loveless <clay@killersoft.com>
  • Version: 0.3.1
  • Copyright: Copyright (c) 2004 Clay Loveless. All Rights Reserved.


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Class Variables

$args = array()

[line 154]

Command-line arguments that should be passed outside of those specified in switches.
  • Access: public

Type:   array


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$min_args =  1

[line 163]

Minimum number of args required by this subcommand.

See Version Control with Subversion, Subversion Complete Reference for details on arguments for this subcommand.

  • Access: public

Type:   int


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$passthru =  true

[line 181]

Use exec or passthru to get results from command.

Defaults to true here so that Cat just dumps out whatever's in the repository without attempting to alter it. Good for pulling binary data from the repository.

  • Access: public

Type:   bool


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$required_switches = array()

[line 172]

Switches required by this subcommand.

See Version Control with Subversion, Subversion Complete Reference for details on arguments for this subcommand.

  • Access: public

Type:   array


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$valid_switches = array('r',
                                'revision',
                                'username',
                                'password',
                                'no-auth-cache',
                                'no_auth_cache',
                                'non-interactive',
                                'non_interactive',
                                'config-dir',
                                'config_dir'
                                )

[line 134]

Valid switches for svn cat
  • Access: public

Type:   array


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Method Detail

parseOutput   [line 278]

mixed parseOutput( array $out)

Handles output parsing of standard and verbose output of command.
  • Return: Returns output requested by fetchmode (if available), or raw output if desired fetchmode is not available.
  • Access: public

Overrides VersionControl_SVN::parseOutput() (Handle output parsing chores.)

Parameters:

array   $out   —  Array of output captured by exec command in run.

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parseOutputArray   [line 311]

void parseOutputArray( $out)

Helper method for parseOutput that parses output into an associative array
  • Todo: Finish this method! : )

Parameters:

   $out   — 

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prepare   [line 194]

int prepare( void 0)

Prepare the svn subcommand switches.

Defaults to non-interactive mode, and will auto-set the --xml switch if $fetchmode is set to VERSIONCONTROL_SVN_FETCHMODE_XML, VERSIONCONTROL_SVN_FETCHMODE_ASSOC or VERSIONCONTROL_SVN_FETCHMODE_OBJECT

  • Return: true on success, false on failure. Check PEAR_ErrorStack for error details, if any.

Overrides VersionControl_SVN::prepare() (Prepare the command switches.)

Parameters:

void   0   — 

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Documentation generated on Thu, 10 Dec 2015 05:46:59 +0000 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.