zypp::parser::RepoFileReader Class Reference

Read repository data from a .repo file. More...

#include <parser/RepoFileReader.h>

Public Types
typedef function< bool(const RepoInfo &)>	ProcessRepo
	Callback definition.

Public Member Functions
	RepoFileReader (const Pathname &repo_file, const ProcessRepo &callback, const ProgressData::ReceiverFnc &progress=ProgressData::ReceiverFnc())
	Constructor.
	RepoFileReader (const InputStream &is, const ProcessRepo &callback, const ProgressData::ReceiverFnc &progress=ProgressData::ReceiverFnc())
	Constructor.
	~RepoFileReader ()
	Dtor.

Private Attributes
ProcessRepo	_callback

Friends
std::ostream &	operator<< (std::ostream &str, const RepoFileReader &obj)

Related Functions
(Note that these are not member functions.)
std::ostream &	operator<< (std::ostream &str, const RepoFileReader &obj)
	Stream output.

Detailed Description

Read repository data from a .repo file.

After each repo is read, a RepoInfo is prepared and _callback is called with the object passed in.

The _callback is provided on construction.

RepoFileReader reader(repo_file,
               bind( &SomeClass::callbackfunc, &SomeClassInstance, _1, _2 ) );

Note

Multiple baseurls in a repo file are supported using this style:

baseurl=http://server.a/path/to/repo
        http://server.b/path/to/repo
        http://server.c/path/to/repo

Repeating the baseurl= tag on each line is also accepted, but when the file has to be written, the preferred style is used.

Definition at line 51 of file RepoFileReader.h.

Member Typedef Documentation

ProcessRepo

typedef function< bool( const RepoInfo & )> zypp::parser::RepoFileReader::ProcessRepo

Callback definition.

First parameter is a RepoInfo object with the resource second parameter is the resource type.

Return false from the callback to get a AbortRequestException to be thrown and the processing to be cancelled.

Definition at line 64 of file RepoFileReader.h.

Constructor & Destructor Documentation

RepoFileReader() [1/2]

zypp::parser::RepoFileReader::RepoFileReader	(	const Pathname &	repo_file,
		const ProcessRepo &	callback,
		const ProgressData::ReceiverFnc &	progress = ProgressData::ReceiverFnc()
	)

Constructor.

Creates the reader and start reading.

Parameters

repo_file	A valid .repo file
callback	Callback that will be called for each repository.
progress	Optional progress function.

See also

ProgressData

Exceptions

AbortRequestException	If the callback returns false
Exception	If a error occurs at reading / parsing

Definition at line 231 of file RepoFileReader.cc.

RepoFileReader() [2/2]

zypp::parser::RepoFileReader::RepoFileReader	(	const InputStream &	is,
		const ProcessRepo &	callback,
		const ProgressData::ReceiverFnc &	progress = ProgressData::ReceiverFnc()
	)

Constructor.

Creates the reader and start reading.

Parameters

is	A valid input stream
callback	Callback that will be called for each repository.
progress	Optional progress function.

See also

ProgressData

Exceptions

AbortRequestException	If the callback returns false
Exception	If a error occurs at reading / parsing

Definition at line 239 of file RepoFileReader.cc.

~RepoFileReader()

zypp::parser::RepoFileReader::~RepoFileReader

(

)

Dtor.

Definition at line 247 of file RepoFileReader.cc.

Friends And Related Function Documentation

operator<< [1/2]

std::ostream & operator<< ( std::ostream &  str, const RepoFileReader &  obj  )

friend

Definition at line 251 of file RepoFileReader.cc.

operator<<() [2/2]

std::ostream & operator<< ( std::ostream &  str, const RepoFileReader &  obj  )

related

Stream output.

Definition at line 251 of file RepoFileReader.cc.

Member Data Documentation

_callback

ProcessRepo zypp::parser::RepoFileReader::_callback

private

Definition at line 105 of file RepoFileReader.h.

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The documentation for this class was generated from the following files:

• zypp/parser/RepoFileReader.h
• zypp/parser/RepoFileReader.cc