paludis::FSMerger Class Reference

#include <fs_merger.hh>

Inheritance diagram for paludis::FSMerger:

Public Member Functions
void	merge () override
Public Member Functions inherited from paludis::Merger
	Merger (const MergerParams &)
	Merger (const Merger &)=delete
Merger &	operator= (const Merger &)=delete
virtual bool	check () PALUDIS_ATTRIBUTE((warn_unused_result))

Protected Member Functions
Hook	extend_hook (const Hook &) override
virtual std::string	make_arrows (const FSMergerStatusFlags &flags) const
virtual void	display_merge (const EntryType &, const FSPath &, const FSMergerStatusFlags &, const std::string &="") const
Protected Member Functions inherited from paludis::Merger
bool	symlink_needs_rewriting (const FSPath &)
void	rewrite_symlink_as_needed (const FSPath &, const FSPath &)
void	set_skipped_dir (const bool)
void	do_ownership_fixes_recursive (const FSPath &)
bool	fixed_ownership_for (const FSPath &)
virtual void	on_begin_merge ()
void	make_check_fail ()
virtual EntryType	entry_type (const FSPath &)
virtual void	on_leave_dir (bool is_check, const FSPath)
virtual void	on_done_merge ()
virtual void	on_error (bool is_check, const std::string &)=0
virtual void	on_warn (bool is_check, const std::string &)=0
virtual void	display_override (const std::string &) const =0
virtual void	on_misc (bool is_check, const FSPath &, const FSPath &)
virtual void	on_file (bool is_check, const FSPath &, const FSPath &)
virtual void	on_dir (bool is_check, const FSPath &, const FSPath &)
virtual void	on_sym (bool is_check, const FSPath &, const FSPath &)

Basic operations
	FSMerger (const FSMergerParams &)
	FSMerger (const FSMerger &)=delete
FSMerger &	operator= (const FSMerger &)=delete

Track and record merges
void	track_install_file (const FSPath &, const FSPath &, const std::string &, const FSMergerStatusFlags &)
void	track_install_dir (const FSPath &, const FSPath &, const FSMergerStatusFlags &)
void	track_install_under_dir (const FSPath &, const FSMergerStatusFlags &)
void	track_install_sym (const FSPath &, const FSPath &, const FSMergerStatusFlags &)

Handle filesystem entry things
void	on_file_main (bool is_check, const FSPath &src, const FSPath &dst) override
virtual void	on_file_over_nothing (bool is_check, const FSPath &, const FSPath &)
virtual void	on_file_over_file (bool is_check, const FSPath &, const FSPath &)
virtual void	on_file_over_dir (bool is_check, const FSPath &, const FSPath &)
virtual void	on_file_over_sym (bool is_check, const FSPath &, const FSPath &)
virtual void	on_file_over_misc (bool is_check, const FSPath &, const FSPath &)
virtual FSMergerStatusFlags	install_file (const FSPath &, const FSPath &, const std::string &) PALUDIS_ATTRIBUTE((warn_unused_result))
virtual void	unlink_file (FSPath)
virtual void	record_install_file (const FSPath &, const FSPath &, const std::string &, const FSMergerStatusFlags &)=0
void	on_enter_dir (bool is_check, const FSPath) override
void	on_dir_main (bool is_check, const FSPath &src, const FSPath &dst) override
virtual void	on_dir_over_nothing (bool is_check, const FSPath &, const FSPath &)
virtual void	on_dir_over_file (bool is_check, const FSPath &, const FSPath &)
virtual void	on_dir_over_dir (bool is_check, const FSPath &, const FSPath &)
virtual void	on_dir_over_sym (bool is_check, const FSPath &, const FSPath &)
virtual void	on_dir_over_misc (bool is_check, const FSPath &, const FSPath &)
virtual FSMergerStatusFlags	install_dir (const FSPath &, const FSPath &) PALUDIS_ATTRIBUTE((warn_unused_result))
virtual void	unlink_dir (FSPath)
virtual void	record_install_dir (const FSPath &, const FSPath &, const FSMergerStatusFlags &)=0
virtual void	record_install_under_dir (const FSPath &, const FSMergerStatusFlags &)=0
void	on_sym_main (bool is_check, const FSPath &src, const FSPath &dst) override
virtual void	on_sym_over_nothing (bool is_check, const FSPath &, const FSPath &)
virtual void	on_sym_over_file (bool is_check, const FSPath &, const FSPath &)
virtual void	on_sym_over_dir (bool is_check, const FSPath &, const FSPath &)
virtual void	on_sym_over_sym (bool is_check, const FSPath &, const FSPath &)
virtual void	on_sym_over_misc (bool is_check, const FSPath &, const FSPath &)
virtual FSMergerStatusFlags	install_sym (const FSPath &, const FSPath &) PALUDIS_ATTRIBUTE((warn_unused_result))
virtual void	unlink_sym (FSPath)
virtual void	record_install_sym (const FSPath &, const FSPath &, const FSMergerStatusFlags &)=0
virtual void	unlink_misc (FSPath)
void	prepare_install_under () override
FSPath	canonicalise_root_path (const FSPath &f) override
void	do_dir_recursive (bool is_check, const FSPath &, const FSPath &) override

Configuration protection
virtual bool	config_protected (const FSPath &, const FSPath &)=0
virtual std::string	make_config_protect_name (const FSPath &, const FSPath &)=0

Detailed Description

Handles merging an image to a live filesystem.

Since

0.51 called FSMerger instead of Merger

Member Function Documentation

canonicalise_root_path()

FSPath paludis::FSMerger::canonicalise_root_path ( const FSPath & f )

overrideprotectedvirtual

Implements paludis::Merger.

do_dir_recursive()

void paludis::FSMerger::do_dir_recursive ( bool is_check, const FSPath & , const FSPath &  )

overrideprotectedvirtual

Handle a directory, recursively.

Reimplemented from paludis::Merger.

extend_hook()

Hook paludis::FSMerger::extend_hook ( const Hook & )

overrideprotectedvirtual

Allows subclasses to extend hook calls.

Reimplemented from paludis::Merger.

Reimplemented in paludis::NDBAMMerger.

References PALUDIS_ATTRIBUTE.

merge()

void paludis::FSMerger::merge ( )

overridevirtual

Perform the merge.

Reimplemented from paludis::Merger.

Reimplemented in paludis::NDBAMMerger.

on_dir_main()

void paludis::FSMerger::on_dir_main ( bool is_check, const FSPath & src, const FSPath & dst )

overrideprotectedvirtual

Implements paludis::Merger.

on_enter_dir()

void paludis::FSMerger::on_enter_dir ( bool is_check, const FSPath  )

overrideprotectedvirtual

Allows subclasses to perform behaviour when entering a directory.

Reimplemented from paludis::Merger.

Reimplemented in paludis::NDBAMMerger.

References PALUDIS_ATTRIBUTE.

on_file_main()

void paludis::FSMerger::on_file_main ( bool is_check, const FSPath & src, const FSPath & dst )

overrideprotectedvirtual

Implements paludis::Merger.

on_sym_main()

void paludis::FSMerger::on_sym_main ( bool is_check, const FSPath & src, const FSPath & dst )

overrideprotectedvirtual

Implements paludis::Merger.

prepare_install_under()

void paludis::FSMerger::prepare_install_under ( )

overrideprotectedvirtual

Implements paludis::Merger.

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

• /var/tmp/paludis/build/sys-apps-paludis-scm-r1/work/paludis-scm/paludis/fs_merger.hh