help.c File Reference

(17456a341)

#include <config.h>
#include <compat.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <dpkg/i18n.h>
#include <dpkg/dpkg.h>
#include <dpkg/dpkg-db.h>
#include <dpkg/path.h>
#include <dpkg/file.h>
#include <dpkg/command.h>
#include <dpkg/db-fsys.h>
#include "main.h"

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Functions
struct fsys_namenode *	namenodetouse (struct fsys_namenode *namenode, struct pkginfo *pkg, struct pkgbin *pkgbin)
void	checkpath (void)
	Verify that some programs can be found in the PATH.
bool	ignore_depends (const struct pkginfo *pkg)
bool	force_depends (struct deppossi *possi)
bool	force_breaks (struct deppossi *possi)
bool	force_conflicts (struct deppossi *possi)
void	clear_istobes (void)
bool	dir_has_conffiles (struct fsys_namenode *file, struct pkginfo *pkg)
bool	dir_is_used_by_others (struct fsys_namenode *file, struct pkginfo *pkg)
bool	dir_is_used_by_pkg (struct fsys_namenode *file, struct pkginfo *pkg, struct fsys_namenode_list *list)
bool	conffile_is_disappearing (struct conffile *conff)
	Returns whether the conffile is disappearing, because it is obsolete or marked for removal on upgrade.
void	conffile_mark_obsolete (struct pkginfo *pkg, struct fsys_namenode *namenode)
	Mark a conffile as obsolete.
void	pkg_conffiles_mark_old (struct pkginfo *pkg)
	Mark all package conffiles as old.
void	log_action (const char *action, struct pkginfo *pkg, struct pkgbin *pkgbin)

Variables
const char *const	statusstrings []

Function Documentation

checkpath()

void checkpath

(

void

)

Verify that some programs can be found in the PATH.

References _, BACKEND, command_in_path(), DIFF, FORCE_BAD_PATH, forcibleerr(), P_, RM, and warning().

Referenced by archivefiles(), and packages().

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clear_istobes()

void clear_istobes

(

void

)

References pkginfo::clientdata, ensure_package_clientdata(), perpackagestate::istobe, pkg_hash_iter_free(), pkg_hash_iter_new(), pkg_hash_iter_next_pkg(), PKG_ISTOBE_NORMAL, and perpackagestate::replacingfilesandsaid.

Referenced by predeppackage(), process_archive(), and process_queue().

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conffile_is_disappearing()

bool conffile_is_disappearing

(

struct conffile *

conff

)

Returns whether the conffile is disappearing, because it is obsolete or marked for removal on upgrade.

References CONFFILE_OBSOLETE, CONFFILE_REMOVE_ON_UPGRADE, and conffile::flags.

Referenced by deferred_configure(), and dir_has_conffiles().

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conffile_mark_obsolete()

void conffile_mark_obsolete	(	struct pkginfo *	pkg,
		struct fsys_namenode *	namenode
	)

Mark a conffile as obsolete.

Parameters

pkg	The package owning the conffile.
namenode	The namenode for the obsolete conffile.

References CONFFILE_OBSOLETE, pkgbin::conffiles, dbg_conff, debug(), conffile::flags, pkginfo::installed, conffile::name, fsys_namenode::name, conffile::next, pkg_name(), and pnaw_always.

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dir_has_conffiles()

bool dir_has_conffiles	(	struct fsys_namenode *	file,
		struct pkginfo *	pkg
	)

References conffile_is_disappearing(), pkgbin::conffiles, dbg_veryverbose, debug(), pkginfo::installed, conffile::name, file::name, conffile::next, pkg_name(), and pnaw_always.

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dir_is_used_by_others()

bool dir_is_used_by_others	(	struct fsys_namenode *	file,
		struct pkginfo *	pkg
	)

References dbg_veryverbose, debug(), fsys_node_pkgs_iter_free(), fsys_node_pkgs_iter_new(), fsys_node_pkgs_iter_next(), file::name, pkg_name(), and pnaw_always.

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dir_is_used_by_pkg()

bool dir_is_used_by_pkg	(	struct fsys_namenode *	file,
		struct pkginfo *	pkg,
		struct fsys_namenode_list *	list
	)

References dbg_veryverbose, debug(), fsys_namenode::name, file::name, fsys_namenode_list::namenode, fsys_namenode_list::next, pkg_name(), and pnaw_always.

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force_breaks()

bool force_breaks

(

struct deppossi *

possi

)

References FORCE_BREAKS, ignore_depends(), in_force(), dependency::up, and deppossi::up.

Referenced by check_breaks().

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force_conflicts()

bool force_conflicts

(

struct deppossi *

possi

)

References FORCE_CONFLICTS, and in_force().

Referenced by check_conflict().

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force_depends()

bool force_depends

(

struct deppossi *

possi

)

References FORCE_DEPENDS, ignore_depends(), in_force(), dependency::up, and deppossi::up.

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ignore_depends()

bool ignore_depends

(

const struct pkginfo *

pkg

)

References ignoredependss, pkg_list::next, and pkg_list::pkg.

Referenced by force_breaks(), and force_depends().

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log_action()

void log_action	(	const char *	action,
		struct pkginfo *	pkg,
		struct pkgbin *	pkgbin
	)

References pkginfo::available, pkginfo::installed, log_message(), pkgbin_name(), pnaw_always, pnaw_nonambig, statusfd_send(), vdew_nonambig, pkgbin::version, and versiondescribe_c().

Referenced by deferred_configure(), deferred_remove(), process_archive(), and trigproc().

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namenodetouse()

struct fsys_namenode * namenodetouse	(	struct fsys_namenode *	namenode,
		struct pkginfo *	pkg,
		struct pkgbin *	pkgbin
	)

References fsys_diversion::camefrom, dbg_eachfile, debug(), fsys_namenode::divert, pkgset::name, fsys_namenode::name, pkgbin_name(), fsys_diversion::pkgset, pnaw_always, pkginfo::set, and fsys_diversion::useinstead.

Referenced by tar_deferred_extract(), and tarobject().

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pkg_conffiles_mark_old()

void pkg_conffiles_mark_old

(

struct pkginfo *

pkg

)

Mark all package conffiles as old.

Parameters

pkg	The package owning the conffiles.

References pkgbin::conffiles, dbg_conffdetail, debug(), FHFF_NONE, fsys_namenode::flags, FNNF_OLD_CONFF, fsys_hash_find_node(), conffile::hash, pkginfo::installed, conffile::name, fsys_namenode::name, conffile::next, and fsys_namenode::oldhash.

Referenced by deferred_remove(), and process_archive().

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Variable Documentation

statusstrings

const char* const statusstrings[]

Initial value:

= {
  [PKG_STAT_NOTINSTALLED]    = N_("not installed"),
  [PKG_STAT_CONFIGFILES]     = N_("not installed but configs remain"),
  [PKG_STAT_HALFINSTALLED]   = N_("broken due to failed removal or installation"),
  [PKG_STAT_UNPACKED]        = N_("unpacked but not configured"),
  [PKG_STAT_HALFCONFIGURED]  = N_("broken due to postinst failure"),
  [PKG_STAT_TRIGGERSAWAITED] = N_("awaiting trigger processing by another package"),
  [PKG_STAT_TRIGGERSPENDING] = N_("triggered"),
  [PKG_STAT_INSTALLED]       = N_("installed")
}

Referenced by depisok(), and process_archive().