summaryrefslogtreecommitdiffstats
path: root/usr.sbin/pkg_install/create/pkg_create.1
blob: 5ae414f2702e954b6a05db5c5db9e5ece8d950e0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
.\"
.\" FreeBSD install - a package for the installation and maintainance
.\" of non-core utilities.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\"
.\" Jordan K. Hubbard
.\"
.\"
.\"     @(#)pkg_create.1
.\" $FreeBSD$
.\"
.\" hacked up by John Kohl for NetBSD--fixed a few bugs, extended keywords,
.\" added dependency tracking, etc.
.\"
.\" [jkh] Took John's changes back and made some additional extensions for
.\" better integration with FreeBSD's new ports collection.
.\"
.Dd April 21, 1995
.Dt PKG_CREATE 1
.Os
.Sh NAME
.Nm pkg_create
.Nd a utility for creating software package distributions
.Sh SYNOPSIS
.Nm
.Op Fl YNOhjvyz
.Op Fl P Ar pkgs
.Op Fl p Ar prefix
.Op Fl f Ar contents
.Op Fl i Ar iscript
.Op Fl I Ar piscript
.Op Fl k Ar dscript
.Op Fl K Ar pdscript
.Op Fl r Ar rscript
.Op Fl s Ar srcdir
.Op Fl t Ar template
.Op Fl X Ar excludefile
.Op Fl D Ar displayfile
.Op Fl m Ar mtreefile
.Op Fl o Ar originpath
.Fl c Ar comment
.Fl d Ar description
.Fl f Ar packlist
.Ar pkg-filename
.Nm
.Op Fl YNhvy
.Fl b Ar pkg-name
.Op Ar pkg-filename
.Sh DESCRIPTION
The
.Nm
command is used to create packages that will subsequently be fed to
one of the package extraction/info utilities.  The input description
and command line arguments for the creation of a package are not
really meant to be human-generated, though it is easy enough to
do so.  It is more expected that you will use a front-end tool for
the job rather than muddling through it yourself.  Nonetheless, a short
description of the input syntax is included in this document.
.Sh OPTIONS
The following command line options are supported:
.Bl -tag -width indent
.It Fl f Ar packinglist
Fetch
.Dq packing list
for package from the file
.Ar packinglist
or
.Cm stdin
if
.Ar packinglist
is a
.Cm -
(dash).
.It Fl c Xo
.Oo Fl Oc Ns Ar desc
.Xc
Fetch package
.Dq one line description
from file
.Ar desc
or, if preceded by
.Cm - ,
the argument itself.  This string should also
give some idea of which version of the product (if any) the package
represents.
.It Fl d Xo
.Oo Fl Oc Ns Ar desc
.Xc
Fetch long description for package from file
.Ar desc
or, if preceded by
.Cm - ,
the argument itself.
.It Fl Y
Assume a default answer of `Yes' for any questions asked.
.It Fl N
Assume a default answer of `No' for any questions asked.
.It Fl O
Go into a `packing list Only' mode.  This is a custom hack for the
.Fx
.Em "Ports Collection"
and is used to do `fake pkg_add' operations when a port is installed.
In such cases, it is necessary to know what the final, adjusted packing
list will look like.
.It Fl v
Turn on verbose output.
.It Fl h
Force tar to follow symbolic links, so that the files they point to
are dumped, rather than the links themselves.
.It Fl i Ar iscript
Set
.Ar iscript
to be the pre-install procedure for the package.  This can be any executable
program (or shell script).  It will be invoked automatically when the
package is later installed.
It will be passed the package's name as the
first argument.
.Pp
.Sy Note :
if the
.Fl I
option is not given, this script will serve as both the pre-install and the
post-install script for the package, differentiating between the
functionality by passing the keywords
.Ar PRE-INSTALL
and
.Ar POST-INSTALL
respectively, along with the package's name.
.It Fl I Ar piscript
Set
.Ar piscript
to be the post-install procedure for the package.  This can be any
executable program (or shell script).  It will be invoked automatically
when the package is later installed.
It will be passed the package's name as
the first argument.
.It Fl P Ar pkgs
Set the initial package dependency list to
.Ar pkgs .
This is assumed to be a whitespace separated list of package names
and is meant as a convenient shorthand for specifying multiple
.Cm @pkgdep
directives in the packing list (see
.Sx "PACKING LIST DETAILS"
section below).
Each argiment from the
.Ar pkgs
list could be in the form
.Ar pkgname Ns Op : Ns Ar pkgorigin ,
where optional
.Ar pkgorigin
element denotes origin of each dependency from the list and it is
recorded into the packing list along with the
.Ar pkgname
using
.Cm @comment
directive.
.It Fl p Ar prefix
Set
.Ar prefix
as the initial directory
.Dq base
to start from in selecting files for
the package.
.It Fl k Ar dscript
Set
.Ar dscript
to be the de-install procedure for the package.  This can be any executable
program (or shell script).  It will be invoked automatically when the
package is later (if ever) de-installed.
It will be passed the package's
name as the first argument.
.Pp
.Sy Note :
if the
.Fl K
option is not given, this script will serve as both the de-install and the
post-deinstall script for the package, differentiating between the
functionality by passing the keywords
.Ar DEINSTALL
and
.Ar POST-DEINSTALL
respectively, along with the package's name.
.It Fl K Ar pdscript
Set
.Ar pdscript
to be the post-deinstall procedure for the package.  This can be any
executable program (or shell script).  It will be invoked automatically when
the package is later de-installed.
It will be passed the package's name as
the first argument.
.It Fl r Ar rscript
Set
.Ar rscript
to be the
.Dq requirements
procedure for the package.  This can be any
executable program (or shell script).  It will be invoked automatically
at installation/deinstallation time to determine whether or not
installation/deinstallation should proceed.
To differentiate between installation and deinstallation, the keywords
.Ar INSTALL
and
.Ar DEINSTALL
are passed respectively, along with the package's name.
.It Fl s Ar srcdir
.Ar srcdir
will override the value of
.Cm @cwd
during package creation.
.It Fl t Ar template
Use
.Ar template
as the input to
.Xr mktemp 3 .
By default, this is the string
.Pa /tmp/instmp.XXXXXX ,
but it may be necessary to override it in the situation where
space in your
.Pa /tmp
directory is limited.  Be sure to leave some number of `X' characters
for
.Xr mktemp 3
to fill in with a unique ID.
.It Fl X Ar excludefile
Pass
.Ar excludefile
as a
.Fl exclude-from
argument to
.Cm tar
when creating final package.  See
.Cm tar
man page (or run
.Cm tar
with
.Fl -help
flag) for further information on using this flag.
.It Fl D Ar displayfile
Display the file (by concatenating it to stdout)
after installing the package.  Useful for things like
legal notices on almost-free software, etc.
.It Fl m Ar mtreefile
Run
.Xr mtree 8
with input from mtreefile before the package is installed.
Mtree is invoked as
.Cm mtree
.Fl u
.Fl f
.Ar mtreefile
.Fl d
.Fl e
.Fl p
.Pa prefix ,
where
.Pa prefix
is the name of the first directory named by a
.Cm @cwd
directive.
.It Fl o Ar originpath
Record an
.Ar originpath ,
as location of the port from which package has been created in the
.Fx
.Em "Ports Collection" .
It should be in the form
.Pa MASTERCATEGORY/PORTDIR .
.It Fl j
Use
.Xr bzip2 1
utility to compress package tarball instead of
.Xr gzip 1 .
Please note that this option is a NO-OP if the format of the resulting
archive is explicitly specified by the recognizeable suffix of
.Ar pkg-filename .
Currently
.Nm
recognizes the following suffixes:
.Pa .tgz , .tar , .tbz
and
.Pa .tbz2 .
.It Fl y
Compatibility synonym for
.Fl j .
.It Fl z
Use
.Xr gzip 1
utility to compress package tarball.
.It Fl b Ar pkg-name
Create package file from a locally installed package named
.Ar pkg-name .
If the
.Ar pkg-filename
is not specified, then resulting archive will be created in the
current directory and named
.Ar pkg-name
with an appropriate extraction suffix applied.
.El
.Sh PACKING LIST DETAILS
The
.Dq packing list
format (see
.Fl f )
is fairly simple, being
nothing more than a single column of filenames to include in the
package.  However, since absolute pathnames are generally a bad idea
for a package that could be installed potentially anywhere, there is
another method of specifying where things are supposed to go
and, optionally, what ownership and mode information they should be
installed with.  This is done by imbeding specialized command sequences
in the packing list.  Briefly described, these sequences are:
.Bl -tag -width indent -compact
.It Cm @cwd Ar directory
Set the internal directory pointer to point to
.Ar directory .
All subsequent filenames will be assumed relative to this directory.
Note:
.Cm @cd
is also an alias for this command.
.It Cm @srcdir Ar directory
Set the internal directory pointer for _creation only_ to
.Ar directory .
That is to say that it overrides
.Cm @cwd
for package creation but not extraction.
.It Cm @exec Ar command
Execute
.Ar command
as part of the unpacking process.  If
.Ar command
contains any of the following sequences somewhere in it, they will
be expanded inline.  For the following examples, assume that
.Cm @cwd
is set to
.Pa /usr/local
and the last extracted file was
.Pa bin/emacs .
.Bl -tag -width indent -compact
.It Cm "%F"
Expands to the last filename extracted (as specified), in the example case
.Pa bin/emacs
.It Cm "\&%D"
Expand to the current directory prefix, as set with
.Cm @cwd ,
in the example case
.Pa /usr/local .
.It Cm "\&%B"
Expand to the
.Dq basename
of the fully qualified filename, that
is the current directory prefix, plus the last filespec, minus
the trailing filename.  In the example case, that would be
.Pa /usr/local/bin .
.It Cm "%f"
Expand to the
filename
part of the fully qualified name, or
the converse of
.Cm \&%B ,
being in the example case,
.Pa emacs .
.El
.It Cm @unexec Ar command
Execute
.Ar command
as part of the deinstallation process.  Expansion of special
.Cm %
sequences is the same as for
.Cm @exec .
This command is not executed during the package add, as
.Cm @exec
is, but rather when the package is deleted.  This is useful
for deleting links and other ancillary files that were created
as a result of adding the package, but not directly known to
the package's table of contents (and hence not automatically
removable).  The advantage of using
.Cm @unexec
over a deinstallation script is that you can use the
.Dq special sequence expansion
to get at files regardless of where they've
been potentially redirected (see
.Fl p ) .
.It Cm @mode Ar mode
Set default permission for all subsequently extracted files to
.Ar mode .
Format is the same as that used by the
.Cm chmod
command (well, considering that it's later handed off to it, that's
no surprise).  Use without an arg to set back to default (extraction)
permissions.
.It Cm @option Ar option
Set internal package options, the only two currently supported ones
being
.Ar extract-in-place ,
which tells the pkg_add command not to extract the package's tarball
into a staging area but rather directly into the target
hierarchy (this is typically meant to be used only by distributions
or other special package types), and
.Ar preserve ,
which tells pkg_add to move any existing files out of the way,
preserving the previous contents (which are also resurrected on
pkg_delete, so caveat emptor).
.It Cm @owner Ar user
Set default ownership for all subsequently extracted files to
.Ar user .
Use without an arg to set back to default (extraction)
ownership.
.It Cm @group Ar group
Set default group ownership for all subsequently extracted files to
.Ar group .
Use without an arg to set back to default (extraction)
group ownership.
.It Cm @comment Ar string
Imbed a comment in the packing list.  Useful in
trying to document some particularly hairy sequence that
may trip someone up later.
.It Cm @ignore
Used internally to tell extraction to ignore the next file (don't
copy it anywhere), as it's used for some special purpose.
.It Cm @ignore_inst
Similar to
.Cm @ignore ,
but the ignoring of the next file is delayed one evaluation cycle.  This
makes it possible to use this directive in the
.Ar packinglist
file, so you can pack a
specialized datafile in with a distribution for your install script (or
something) yet have the installer ignore it.
.It Cm @name Ar name
Set the name of the package.  This is mandatory and is usually
put at the top.  This name is potentially different from the name of
the file it came in, and is used when keeping track of the package
for later deinstallation.  Note that
.Nm
will derive this field from the package name and add it automatically
if none is given.
.It Cm @dirrm Ar name
Declare directory
.Pa name
to be deleted at deinstall time.  By default, directories created by a
package installation are not deleted when the package is deinstalled;
this provides an explicit directory cleanup method.  This directive
should appear at the end of the package list.  If more than one
.Cm @dirrm
directives are used, the directories are removed in the order specified.
The
.Pa name
directory will not be removed unless it is empty.
.It Cm @mtree Ar name
Declare
.Pa name
as an
.Xr mtree 8
input file to be used at install time (see
.Fl m
above).  Only the first
.Cm @mtree
directive is honored.
.It Cm @display Ar name
Declare
.Pa name
as the file to be displayed at install time (see
.Fl D
above).
.It Cm @pkgdep Ar pkgname
Declare a dependency on the
.Ar pkgname
package.  The
.Ar pkgname
package must be installed before this package may be
installed, and this package must be deinstalled before the
.Ar pkgname
package is deinstalled.  Multiple
.Cm @pkgdep
directives may be used if the package depends on multiple other packages.
.El
.Sh ENVIRONMENT
The environment variable
.Ev PKG_TMPDIR
names the directory where
.Nm
will attempt to create its temporary files.
If
.Ev PKG_TMPDIR
is not set,
the directory named by the contents of
.Ev TMPDIR
will be used.
If neither of
.Ev PKG_TMPDIR
and
.Ev TMPDIR
are set, the builtin defaults are used.
.Sh FILES
.Bl -tag -width /usr/tmp -compact
.It Pa /var/tmp
Temporary directory if environmental variables
.Ev PKG_TMPDIR
and
.Ev TMPDIR
are not set.
.It Pa /tmp
The next choice if
.Pa /var/tmp
does not exist.
.It Pa /usr/tmp
The last choice if
.Pa /tmp
is unsuitable.
.El
.Sh SEE ALSO
.Xr pkg_add 1 ,
.Xr pkg_delete 1 ,
.Xr pkg_info 1 ,
.Xr pkg_version 1 ,
.Xr sysconf 3
.Sh HISTORY
The
.Nm
command first appeared in
.Fx .
.Sh AUTHORS
.An Jordan Hubbard
.Sh CONTRIBUTORS
.An John Kohl Aq jtk@rational.com
.Sh BUGS
Hard links between files in a distribution must be bracketed by
.Cm @cwd
directives in order to be preserved as hard links when the package is
extracted.  They additionally must not end up being split between
.Cm tar
invocations due to exec argument-space limitations (this depends on the
value returned by
.Fn sysconf _SC_ARG_MAX ) .
.Pp
Sure to be others.
OpenPOWER on IntegriCloud