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.
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.
Functions
const str::regex	applydeltarpm_tick ("([0-9]+) percent finished")
bool	applydeltarpm (const char *const argv_r[], const Progress &report_r=Progress())
bool	haveApplydeltarpm ()
	Test whether an execuatble applydeltarpm program is available.
Variables
const Pathname	applydeltarpm_prog ("/usr/bin/applydeltarpm")

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

Referenced by applydeltarpm().

bool zypp::applydeltarpm::@0::applydeltarpm (  const char *const   argv_r[], const Progress &  report_r = Progress() )  [static]

Definition at line 42 of file Applydeltarpm.cc. References applydeltarpm_tick(), DBG, 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 68 of file Applydeltarpm.cc. References applydeltarpm_prog, zypp::filesystem::PathInfo::isX(), MIL, and WAR. Referenced by check(), zypp::source::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 92 of file Applydeltarpm.cc. References applydeltarpm(), and haveApplydeltarpm(). Referenced by quickcheck(), and zypp::source::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 112 of file Applydeltarpm.cc. References applydeltarpm(), zypp::filesystem::Pathname::asString(), and haveApplydeltarpm().

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 132 of file Applydeltarpm.cc. References applydeltarpm(), zypp::filesystem::Pathname::asString(), haveApplydeltarpm(), zypp::AutoDispose< _Tp >::resetDispose(), and zypp::filesystem::unlink(). Referenced by zypp::source::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 161 of file Applydeltarpm.cc. References applydeltarpm(), zypp::filesystem::Pathname::asString(), 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::source::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 Pathname zypp::applydeltarpm::applydeltarpm_prog("/usr/bin/applydeltarpm") [static]

Referenced by haveApplydeltarpm().

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