504 lines
13 KiB
Groff
504 lines
13 KiB
Groff
.\" $NetBSD: pkg_create.1,v 1.1.1.8 2010/04/23 20:54:08 joerg Exp $
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.\"
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.\" FreeBSD install - a package for the installation and maintenance
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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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.\"
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.\"
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.\" @(#)pkg_create.1
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.\" from FreeBSD Id: pkg_create.1,v 1.19 1997/05/02 22:00:05 max Exp
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.\"
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.\" hacked up by John Kohl for NetBSD--fixed a few bugs, extended keywords,
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.\" added dependency tracking, etc.
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.\"
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.\" [jkh] Took John's changes back and made some additional extensions for
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.\" better integration with FreeBSD's new ports collection.
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.\"
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.Dd January 20, 2010
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.Dt PKG_CREATE 1
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.Os
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.Sh NAME
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.Nm pkg_create
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.Nd a utility for creating software package distributions
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.Sh SYNOPSIS
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.Nm
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.Op Fl ElOUVv
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.Bk -words
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.Op Fl B Ar build-info-file
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.Ek
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.Bk -words
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.Op Fl b Ar build-version-file
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.Ek
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.Bk -words
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.Op Fl C Ar cpkgs
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.Ek
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.Bk -words
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.Op Fl D Ar displayfile
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.Ek
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.Bk -words
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.Op Fl F Ar compression
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.Ek
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.Bk -words
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.Op Fl g Ar group
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.Ek
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.Bk -words
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.Op Fl I Ar realprefix
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.Ek
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.Bk -words
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.Op Fl i Ar iscript
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.Ek
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.Bk -words
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.Op Fl K Ar pkg_dbdir
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.Ek
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.Bk -words
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.Op Fl k Ar dscript
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.Ek
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.Bk -words
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.Op Fl n Ar preserve-file
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.Ek
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.Bk -words
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.Op Fl P Ar dpkgs
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.Ek
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.Bk -words
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.Op Fl T Ar buildpkgs
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.Ek
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.Bk -words
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.Op Fl p Ar prefix
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.Ek
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.Bk -words
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.Op Fl S Ar size-all-file
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.Ek
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.Bk -words
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.Op Fl s Ar size-pkg-file
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.Ek
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.Bk -words
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.Op Fl t Ar template
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.Ek
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.Bk -words
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.Op Fl u Ar owner
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.Ek
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.Bk -words
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.Fl c Ar comment
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.Ek
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.Bk -words
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.Fl d Ar description
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.Ek
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.Bk -words
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.Fl f Ar packlist
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.Ek
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.Ar pkg-name
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.Sh DESCRIPTION
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The
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.Nm
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command is used to create packages that will subsequently be fed to
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one of the package extraction/info utilities.
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The input description and command line arguments for the creation of a
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package are not really meant to be human-generated, though it is easy
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enough to do so.
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It is more expected that you will use a front-end tool for
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the job rather than muddling through it yourself.
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Nonetheless, a short description of the input syntax is included in this
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document.
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.Sh OPTIONS
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The following command line options are supported:
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.Bl -tag -width indent
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.It Fl B Ar build-info-file
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Install the file
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.Ar build-info-file
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so that users of binary packages can see what
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.Xr make 1
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definitions
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were used to control the build when creating the
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binary package.
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This allows various build definitions to be retained in a binary package
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and viewed wherever it is installed, using
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.Xr pkg_info 1 .
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.It Fl b Ar build-version-file
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Install the file
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.Ar build-version-file
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so that users of binary packages can see what versions of
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the files used to control the build were used when creating the
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binary package.
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This allows some fine-grained version control information to be retained
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in a binary package and viewed wherever it is installed, using
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.Xr pkg_info 1 .
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.It Fl C Ar cpkgs
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Set the initial package conflict list to
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.Ar cpkgs .
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This is assumed to be a whitespace separated list of package names
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and is meant as a convenient shorthand for specifying multiple
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.Cm @pkgcfl
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directives in the packing list (see PACKING LIST DETAILS section below).
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.It Fl c Ar [-]desc
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Fetch package
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.Pq one line description
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from file
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.Ar desc
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or, if preceded by
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.Cm - ,
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the argument itself.
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This string should also give some idea of which version of the product
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(if any) the package represents.
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.It Fl D Ar displayfile
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Display the file after installing the package.
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Useful for things like legal notices on almost-free software, etc.
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.It Fl d Ar [-]desc
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Fetch long description for package from file
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.Ar desc
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or, if preceded by
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.Cm - ,
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the argument itself.
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.It Fl E
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Add an empty views file to the package.
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.It Fl F Ar compression
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Use
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.Ar compression
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as compression algorithm.
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This overrides the heuristic to guess the compression type from the
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output name.
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Currently supported values are bzip2, gzip, none and xz.
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.It Fl f Ar packlist
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Fetch
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.Pq packing list
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for package from the file
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.Ar packlist
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or
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.Cm stdin
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if
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.Ar packlist
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is a
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.Cm -
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(dash).
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.It Fl g Ar group
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Make
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.Ar group
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the default group ownership instead of extracting it from the file system.
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.It Fl I Ar realprefix
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Provide the real prefix, as opposed to the staging prefix, for use in
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staged installations of packages.
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.It Fl i Ar iscript
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Set
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.Ar iscript
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to be the install procedure for the package.
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This can be any executable program (or shell script).
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It will be invoked automatically when the package is later installed.
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.It Fl K Ar pkg_dbdir
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Override the value of the
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.Dv PKG_DBDIR
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configuration option with the value
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.Ar pkg_dbdir .
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.It Fl k Ar dscript
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Set
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.Ar dscript
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to be the de-install procedure for the package.
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This can be any executable program (or shell script).
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It will be invoked automatically
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when the package is later (if ever) de-installed.
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.It Fl l
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Check that any symbolic links which are to be placed in the package are
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relative to the current prefix.
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This means using
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.Xr unlink 2
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and
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.Xr symlink 2
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to remove and re-link
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any symbolic links which are targeted at full path names.
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.It Fl n Ar preserve-file
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The file is used to denote that the package should not be deleted.
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This is intended for use where the deletion of packages may present
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a bootstrap problem.
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.It Fl O
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Go into a
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.Pq packing list only
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mode.
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This is used to do
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.Pq fake pkg_add
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operations when a package is installed.
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In such cases, it is necessary to know what the final, adjusted packing
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list will look like.
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.It Fl P Ar dpkgs
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Set the initial package dependency list to
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.Ar dpkgs .
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This is assumed to be a whitespace separated list of package names
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and is meant as a convenient shorthand for specifying multiple
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.Cm @pkgdep
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directives in the packing list (see PACKING LIST DETAILS section below).
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In addition, the exact versions of the packages referred to in the
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.Ar dpkgs
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list will be added to the packing list in the form of
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.Cm @blddep
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directives.
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.It Fl T Ar buildpkgs
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The exact versions of the packages referred to in the
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.Ar buildpkgs
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list will be added to the packing list in the form of
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.Cm @blddep
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directives.
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This directives are stored after those created by the
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.Fl P
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option.
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.Ar buildpkgs
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is assumed to be a whitespace separated list of package names.
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.It Fl p Ar prefix
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Set
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.Ar prefix
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as the initial directory
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.Pq base
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to start from in selecting files for
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the package.
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.It Fl S Ar size-all-file
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Store the given file for later querying with the
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.Xr pkg_info 1
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.Fl S
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flag.
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The file is expected to contain the size (in bytes) of all files of
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this package plus any required packages added up and stored as a
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ASCII string, terminated by a newline.
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.It Fl s Ar size-pkg-file
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Store the given file for later querying with the
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.Xr pkg_info 1
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.Fl s
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flag.
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The file is expected to contain the size (in bytes) of all files of
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this package added up and stored as a ASCII string, terminated by a newline.
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.It Fl t Ar template
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Use
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.Ar template
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as the input to
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.Xr mktemp 3 .
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By default, this is the string
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.Pa /tmp/instmp.XXXXXX ,
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but it may be necessary to override it in the situation where
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space in your
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.Pa /tmp
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directory is limited.
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Be sure to leave some number of
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.Sq X
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characters for
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.Xr mktemp 3
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to fill in with a unique ID.
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.It Fl U
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Do not update the package file database with any file information.
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.It Fl u Ar owner
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Make
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.Ar owner
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the default owner instead of extracting it from the file system.
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.It Fl V
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Print version number and exit.
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.It Fl v
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Turn on verbose output.
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.El
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.Sh PACKING LIST DETAILS
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The
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.Pq packing list
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format (see
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.Fl f )
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is fairly simple, being
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nothing more than a single column of filenames to include in the
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package.
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However, since absolute pathnames are generally a bad idea
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for a package that could be installed potentially anywhere, there is
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another method of specifying where things are supposed to go
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and, optionally, what ownership and mode information they should be
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installed with.
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This is done by embedding specialized command sequences
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in the packing list.
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Briefly described, these sequences are:
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.Bl -tag -width indent -compact
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.It Cm @cwd Ar directory
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Set the internal directory pointer to point to
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.Ar directory .
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All subsequent filenames will be assumed relative to this directory.
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Note:
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.Cm @cd
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is also an alias for this command.
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.It Cm @src Ar directory
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This command is supported for compatibility only.
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It was formerly used to override
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.Cm @cwd
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during package creation.
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.It Cm @exec Ar command
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Execute
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.Ar command
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as part of the unpacking process.
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If
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.Ar command
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contains any of the following sequences somewhere in it, they will
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be expanded inline.
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For the following examples, assume that
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.Cm @cwd
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is set to
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.Pa /usr/local
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and the last extracted file was
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.Pa bin/emacs .
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.Bl -tag -width indent -compact
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.It Cm "\&%F"
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Expands to the last filename extracted (as specified), in the example case
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.Pa bin/emacs
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.It Cm "\&%D"
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Expand to the current directory prefix, as set with
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.Cm @cwd ,
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in the example case
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.Pa /usr/local .
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.It Cm "\&%B"
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Expand to the
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.Pq basename
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of the fully qualified filename, that
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is the current directory prefix, plus the last filespec, minus
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the trailing filename.
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In the example case, that would be
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.Pa /usr/local/bin .
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.It Cm "\&%f"
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Expand to the
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.Pq filename
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part of the fully qualified name, or
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the converse of
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.Cm \&%B ,
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being in the example case,
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.Pa emacs .
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.El
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.It Cm @unexec Ar command
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Execute
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.Ar command
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as part of the deinstallation process.
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Expansion of special
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.Cm \&%
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sequences is the same as for
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.Cm @exec .
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This command is not executed during the package add, as
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.Cm @exec
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is, but rather when the package is deleted.
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This is useful for deleting links and other ancillary files that were created
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as a result of adding the package, but not directly known to the package's
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table of contents (and hence not automatically removable).
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The advantage of using
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.Cm @unexec
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over a deinstallation script is that you can use the
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.Pq special sequence expansion
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to get at files regardless of where they've
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been potentially redirected (see
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.Fl p ) .
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.It Cm @mode Ar mode
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Set default permission for all subsequently extracted files to
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.Ar mode .
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Format is the same as that used by the
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.Cm chmod
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command (well, considering that it's later handed off to it, that's
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no surprise).
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Use without an arg to set back to default (extraction) permissions.
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.It Cm @option Ar option
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Set internal package options, the only currently supported one
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being
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.Ar preserve ,
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which tells pkg_add to move any existing files out of the way,
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preserving the previous contents (which are also resurrected on
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pkg_delete, so caveat emptor).
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.It Cm @owner Ar user
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Set default ownership for all subsequently extracted files to
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.Ar user .
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Use without an arg to set back to default (extraction)
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ownership.
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.It Cm @group Ar group
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Set default group ownership for all subsequently extracted files to
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.Ar group .
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Use without an arg to set back to default (extraction)
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group ownership.
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.It Cm @comment Ar string
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Embed a comment in the packing list.
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Useful in trying to document some particularly hairy sequence that
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may trip someone up later.
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.It Cm @ignore
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Used internally to tell extraction to ignore the next file (don't
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copy it anywhere), as it's used for some special purpose.
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.It Cm @name Ar name
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Set the name of the package.
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This is mandatory and is usually put at the top.
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This name is potentially different than the name of the file it came in,
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and is used when keeping track of the package for later deinstallation.
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Note that
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.Nm
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will derive this field from the
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.Ar pkg-name
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and add it automatically if none is given.
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.It Cm @pkgdir Ar name
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Declare directory
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.Pa name
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as managed.
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If it does not exist at installation time, it is created.
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If this directory is no longer referenced by packages and the last
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file or directory in it is deleted, the directory is removed as well.
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.It Cm @dirrm Ar name
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This command is supported for compatibility only.
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If directory
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.Pa name
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exists, it will be deleted at deinstall time.
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.It Cm @display Ar name
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Declare
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.Pa name
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as the file to be displayed at install time (see
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.Fl D
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above).
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.It Cm @pkgdep Ar pkgname
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Declare a dependency on the
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.Ar pkgname
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package.
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The
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.Ar pkgname
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package must be installed before this package may be
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installed, and this package must be deinstalled before the
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.Ar pkgname
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package is deinstalled.
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Multiple
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.Cm @pkgdep
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directives may be used if the package depends on multiple other packages.
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.It Cm @blddep Ar pkgname
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Declare that this package was built with the exact version
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of
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.Ar pkgname
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(since the
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.Cm @pkgdep
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directive may contain wildcards or relational
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package version information).
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.It Cm @pkgcfl Ar pkgcflname
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Declare a conflict with the
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.Ar pkgcflname
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package, as the two packages contain references to the same files,
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and so cannot co-exist on the same system.
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.El
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.Sh ENVIRONMENT
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See
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.Xr pkg_install.conf 5
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for options, that can also be specified using the environment.
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.Sh SEE ALSO
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.Xr pkg_add 1 ,
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.Xr pkg_admin 1 ,
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.Xr pkg_delete 1 ,
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.Xr pkg_info 1 ,
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.Xr pkg_install.conf 5
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.Xr pkgsrc 7
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.Sh HISTORY
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|
The
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.Nm
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|
command first appeared in
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.Fx .
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.Sh AUTHORS
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.Bl -tag -width indent -compact
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.It Jordan Hubbard
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most of the work
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.It John Kohl
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refined it for
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.Nx
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.It Hubert Feyrer
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.Nx
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|
wildcard dependency processing, pkgdb, pkg size recording etc.
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.El
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