zypp::applydeltarpm Namespace Reference

Namespace wrapping invocations of /usr/bin/applydeltarpm. More...

Re-create a new rpm from binary delta.
See also: man applydeltarpm
typedef function< void(unsigned)>	Progress
	progress reporting
bool	provide (const Pathname &delta_r, const Pathname &new_r, const Progress &report_r=Progress())
	Apply a binary delta to on-disk data to re-create a new rpm.
bool	provide (const Pathname &old_r, const Pathname &delta_r, const Pathname &new_r, const Progress &report_r=Progress())
	Apply a binary delta to an old rpm to re-create a new rpm.
Functions
const Pathname	applydeltarpm_prog ("/usr/bin/applydeltarpm")
bool	applydeltarpm (const char *const argv_r[], const Progress &report_r=Progress())
bool	haveApplydeltarpm ()
	Test whether an execuatble applydeltarpm program is available.
Check if reconstruction of rpm is possible.
See also: man applydeltarpm
bool	check (const std::string &sequenceinfo_r, bool quick_r=false)
	Check via sequence info.
bool	check (const Pathname &delta_r, bool quick_r=false)
	Check via deltarpm.
bool	quickcheck (const std::string &sequenceinfo_r)
	Quick via check sequence info.
bool	quickcheck (const Pathname &delta_r)
	Quick check via deltarpm.
Variables
const str::regex	applydeltarpm_tick ("([0-9]+) percent finished")

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Detailed Description

Namespace wrapping invocations of /usr/bin/applydeltarpm.

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Typedef Documentation

typedef function<void( unsigned )> zypp::applydeltarpm::Progress

progress reporting

Definition at line 61 of file Applydeltarpm.h.

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Function Documentation

const Pathname zypp::applydeltarpm::@307::applydeltarpm_prog

(

"/usr/bin/applydeltarpm"

)

[static]

bool zypp::applydeltarpm::@307::applydeltarpm	(	const char *const	argv_r[],
		const Progress &	report_r = Progress()
	)			[static]

Definition at line 43 of file Applydeltarpm.cc.

References zypp::ExternalProgram::close(), DBG, zypp::externalprogram::ExternalDataSource::receiveLine(), zypp::str::regex_match(), and zypp::ExternalProgram::Stderr_To_Stdout.

Referenced by check(), and provide().

bool zypp::applydeltarpm::haveApplydeltarpm

(

)

Test whether an execuatble applydeltarpm program is available.

Definition at line 69 of file Applydeltarpm.cc.

References MIL, and WAR.

Referenced by check(), zypp::repo::PackageProvider::doProvidePackage(), and provide().

bool zypp::applydeltarpm::check	(	const std::string &	sequenceinfo_r,
		bool	quick_r = false
	)

Check via sequence info.

See also:

applydeltarpm [-c|-C] -s sequence

Definition at line 93 of file Applydeltarpm.cc.

References applydeltarpm(), and haveApplydeltarpm().

Referenced by quickcheck(), and zypp::repo::PackageProvider::tryDelta().

bool zypp::applydeltarpm::check	(	const Pathname &	delta_r,
		bool	quick_r = false
	)

Check via deltarpm.

See also:

applydeltarpm [-c|-C] deltarpm

Definition at line 113 of file Applydeltarpm.cc.

References applydeltarpm(), and haveApplydeltarpm().

Referenced by zypp::Locale::bestMatch().

bool zypp::applydeltarpm::provide	(	const Pathname &	delta_r,
		const Pathname &	new_r,
		const Progress &	report_r = Progress()
	)

Apply a binary delta to on-disk data to re-create a new rpm.

See also:

applydeltarpm deltarpm newrpm

Definition at line 133 of file Applydeltarpm.cc.

References applydeltarpm(), haveApplydeltarpm(), zypp::AutoDispose< _Tp >::resetDispose(), and zypp::filesystem::unlink().

Referenced by zypp::repo::PackageProvider::tryDelta().

bool zypp::applydeltarpm::provide	(	const Pathname &	old_r,
		const Pathname &	delta_r,
		const Pathname &	new_r,
		const Progress &	report_r = Progress()
	)

Apply a binary delta to an old rpm to re-create a new rpm.

See also:

applydeltarpm -r oldrpm deltarpm newrpm

Definition at line 162 of file Applydeltarpm.cc.

References applydeltarpm(), haveApplydeltarpm(), zypp::AutoDispose< _Tp >::resetDispose(), and zypp::filesystem::unlink().

bool zypp::applydeltarpm::quickcheck

(

const std::string &

sequenceinfo_r

)

[inline]

Quick via check sequence info.

Definition at line 48 of file Applydeltarpm.h.

References check().

Referenced by zypp::repo::PackageProvider::tryDelta().

bool zypp::applydeltarpm::quickcheck

(

const Pathname &

delta_r

)

[inline]

Quick check via deltarpm.

Definition at line 52 of file Applydeltarpm.h.

References check().

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Variable Documentation

const str::regex zypp::applydeltarpm::applydeltarpm_tick("([0-9]+) percent finished") [static]