a658650611
A depends on dependency B then dependency A will be in all cases listed before B, so ``pkg_add -r'' will fetch/install packages in the correct order. Previously dependencies were sorted just by its names, which is why ``pkg_add -r'' never actually worked properly. To be usefull, hovewer, this fix requires that all packages have been rebuilt, so it will take some time until users would be able to feel posititive improvements. For the same reasons it is desirable to propagate these changes to the 4-stable package building cluster *before* 4.3 ports freeze, so packages for 4.3-RELEASE would be properly prepared. Prompted by: kris Insanely appreciated by: obrien Silently approved by: jkh, -ports
191 lines
5.0 KiB
C
191 lines
5.0 KiB
C
/* $FreeBSD$ */
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/*
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* FreeBSD install - a package for the installation and maintainance
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* of non-core utilities.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* Jordan K. Hubbard
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* 18 July 1993
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*
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* Include and define various things wanted by the library routines.
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*
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*/
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#ifndef _INST_LIB_LIB_H_
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#define _INST_LIB_LIB_H_
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/* Includes */
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#include <sys/param.h>
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#include <sys/file.h>
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#include <sys/stat.h>
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#include <ctype.h>
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#include <dirent.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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/* Macros */
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#define SUCCESS (0)
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#define FAIL (-1)
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#ifndef TRUE
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#define TRUE (1)
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#endif
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#ifndef FALSE
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#define FALSE (0)
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#endif
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#define YES 2
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#define NO 1
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/* Usually "rm", but often "echo" during debugging! */
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#define REMOVE_CMD "rm"
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/* Usually "rm", but often "echo" during debugging! */
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#define RMDIR_CMD "rmdir"
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/* Where we put logging information by default, else ${PKG_DBDIR} if set */
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#define DEF_LOG_DIR "/var/db/pkg"
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/* just in case we change the environment variable name */
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#define PKG_DBDIR "PKG_DBDIR"
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/* The names of our "special" files */
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#define CONTENTS_FNAME "+CONTENTS"
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#define COMMENT_FNAME "+COMMENT"
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#define DESC_FNAME "+DESC"
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#define INSTALL_FNAME "+INSTALL"
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#define POST_INSTALL_FNAME "+POST-INSTALL"
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#define DEINSTALL_FNAME "+DEINSTALL"
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#define POST_DEINSTALL_FNAME "+POST-DEINSTALL"
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#define REQUIRE_FNAME "+REQUIRE"
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#define REQUIRED_BY_FNAME "+REQUIRED_BY"
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#define DISPLAY_FNAME "+DISPLAY"
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#define MTREE_FNAME "+MTREE_DIRS"
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#define CMD_CHAR '@' /* prefix for extended PLIST cmd */
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/* The name of the "prefix" environment variable given to scripts */
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#define PKG_PREFIX_VNAME "PKG_PREFIX"
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enum _plist_t {
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PLIST_FILE, PLIST_CWD, PLIST_CMD, PLIST_CHMOD,
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PLIST_CHOWN, PLIST_CHGRP, PLIST_COMMENT, PLIST_IGNORE,
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PLIST_NAME, PLIST_UNEXEC, PLIST_SRC, PLIST_DISPLAY,
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PLIST_PKGDEP, PLIST_MTREE, PLIST_DIR_RM, PLIST_IGNORE_INST,
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PLIST_OPTION
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};
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typedef enum _plist_t plist_t;
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enum _match_t {
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MATCH_ALL, MATCH_EXACT, MATCH_GLOB, MATCH_REGEX
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};
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typedef enum _match_t match_t;
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/* Types */
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typedef unsigned int Boolean;
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struct _plist {
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struct _plist *prev, *next;
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char *name;
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Boolean marked;
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plist_t type;
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};
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typedef struct _plist *PackingList;
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struct _pack {
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struct _plist *head, *tail;
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};
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typedef struct _pack Package;
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/* Prototypes */
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/* Misc */
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int vsystem(const char *, ...);
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void cleanup(int);
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char *make_playpen(char *, size_t);
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char *where_playpen(void);
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void leave_playpen(void);
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off_t min_free(char *);
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/* String */
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char *get_dash_string(char **);
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char *copy_string(char *);
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Boolean suffix(char *, char *);
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void nuke_suffix(char *);
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void str_lowercase(char *);
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char *basename_of(char *);
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char *strconcat(char *, char *);
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/* File */
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Boolean fexists(char *);
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Boolean isdir(char *);
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Boolean isemptydir(char *fname);
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Boolean isemptyfile(char *fname);
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Boolean isfile(char *);
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Boolean isempty(char *);
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Boolean issymlink(char *);
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Boolean isURL(char *);
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char *fileGetURL(char *, char *);
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char *fileFindByPath(char *, char *);
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char *fileGetContents(char *);
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void write_file(char *, char *);
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void copy_file(char *, char *, char *);
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void move_file(char *, char *, char *);
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void copy_hierarchy(char *, char *, Boolean);
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int delete_hierarchy(char *, Boolean, Boolean);
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int unpack(char *, char *);
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void format_cmd(char *, char *, char *, char *);
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/* Msg */
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void upchuck(const char *);
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void barf(const char *, ...);
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void whinge(const char *, ...);
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Boolean y_or_n(Boolean, const char *, ...);
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/* Packing list */
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PackingList new_plist_entry(void);
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PackingList last_plist(Package *);
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PackingList find_plist(Package *, plist_t);
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char *find_plist_option(Package *, char *name);
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void plist_delete(Package *, Boolean, plist_t, char *);
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void free_plist(Package *);
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void mark_plist(Package *);
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void csum_plist_entry(char *, PackingList);
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void add_plist(Package *, plist_t, char *);
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void add_plist_top(Package *, plist_t, char *);
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void delete_plist(Package *pkg, Boolean all, plist_t type, char *name);
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void write_plist(Package *, FILE *);
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void read_plist(Package *, FILE *);
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int plist_cmd(char *, char **);
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int delete_package(Boolean, Boolean, Package *);
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Boolean make_preserve_name(char *, int, char *, char *);
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/* For all */
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int pkg_perform(char **);
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/* Query installed packages */
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char **matchinstalled(match_t, char **, int *);
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/* Dependencies */
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int sortdeps(char **);
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int chkifdepends(char *, char *);
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/* Externs */
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extern Boolean Verbose;
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extern Boolean Fake;
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extern Boolean Force;
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extern int AutoAnswer;
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#endif /* _INST_LIB_LIB_H_ */
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