Context Navigation

source: trunk/debbuild@ 30

Last change on this file since 30 was 30, checked in by kdeugau, 18 years ago

/trunk

checkpoint
%files support should be pretty much complete for basic cases

still needs processing for %dir, %attr, and %defattr

Property svn:executable set to *
Property svn:keywords set to Date Rev Author

File size: 25.5 KB

Line
1	#!/usr/bin/perl
2	# debbuild script
3	# Shamlessly steals intreface from rpm's "rpmbuild" to create
4	# Debian packages. Please note that such packages are highly
5	# unlikely to conform to "Debian Policy".
6	###
7	# SVN revision info
8	# $Date: 2005-12-15 20:34:00 +0000 (Thu, 15 Dec 2005) $
9	# SVN revision $Rev: 30 $
10	# Last update by $Author: kdeugau $
11	###
12
13	use strict;
14	use warnings;
15	use Fcntl; # for sysopen flags
16
17	# regex debugger
18	#use re "debug";
19
20	# Program flow:
21	# -> Parse/execute "system" config/macros (if any - should be rare)
22	# -> Parse/execute "user" config/macros (if any - my requirement is %_topdir)
23	# -> Parse command line for options, spec file/tarball/.src.deb (NB - also accept .src.rpm)
24
25	sub expandmacros;
26
27	# User's prefs for dirs, environment, etc,etc,etc.
28	# config file ~/.debmacros
29	# Default ordered search paths for config/macros:
30	# /usr/lib/rpm/rpmrc /usr/lib/rpm/redhat/rpmrc /etc/rpmrc ~/.rpmrc
31	# /usr/lib/rpm/macros /usr/lib/rpm/redhat/macros /etc/rpm/macros ~/.rpmmacros
32	# **NOTE: May be possible to (ab)use bits of debhelper
33
34	# Build tree
35	# default is /usr/src/debian/{BUILD,SOURCES,SPECS,DEBS,SDEBS}
36
37	# Globals
38	my $specfile;
39	my $tarball;
40	my $srcpkg;
41	my $cmdbuildroot;
42	my $tarballdir; # This should really be initialized, but the coding makes it, um, ugly.
43	my %specglobals; # For %define's in specfile, among other things.
44
45	# Initialized globals
46	my $verbosity = 0;
47	my %cmdopts = (type => '',
48	stage => 'a',
49	short => 'n'
50	);
51	my $topdir = "/usr/src/debian";
52	my $buildroot = "%{_tmppath}/%{name}-%{version}-%{release}.root".int(rand(99998)+1);
53
54	# "Constants"
55	my %targets = ('p' => 'Prep',
56	'c' => 'Compile',
57	'i' => 'Install',
58	'l' => 'Verify %files',
59	'a' => 'Build binary and source',
60	'b' => 'Build binary',
61	's' => 'Build source'
62	);
63	my $scriptletbase =
64	q(#!/bin/sh
65
66	RPM_SOURCE_DIR="%{_topdir}/SOURCES"
67	RPM_BUILD_DIR="%{_topdir}/BUILD"
68	RPM_OPT_FLAGS="-O2 -g -march=i386 -mcpu=i686"
69	RPM_ARCH="i386"
70	RPM_OS="linux"
71	export RPM_SOURCE_DIR RPM_BUILD_DIR RPM_OPT_FLAGS RPM_ARCH RPM_OS
72	RPM_DOC_DIR="/usr/share/doc"
73	export RPM_DOC_DIR
74	RPM_PACKAGE_NAME="%{name}"
75	RPM_PACKAGE_VERSION="%{version}"
76	RPM_PACKAGE_RELEASE="%{release}"
77	export RPM_PACKAGE_NAME RPM_PACKAGE_VERSION RPM_PACKAGE_RELEASE
78	RPM_BUILD_ROOT="%{buildroot}"
79	export RPM_BUILD_ROOT
80	);
81	foreach (`dpkg-architecture`) {
82	s/=(.+)/="$1"/;
83	$scriptletbase .= " $_";
84	}
85	$scriptletbase .=
86	q(
87	set -x
88	umask 022
89	cd %{_topdir}/BUILD
90	);
91
92	# Package data
93	# This is the form of $pkgdata{pkgname}{meta}
94	# meta includes Summary, Name, Version, Release, Group, Copyright,
95	# Source, URL, Packager, BuildRoot, Description
96	# 10/31/2005 Maybe this should be flatter? -kgd
97	my %pkgdata;
98	my @pkglist = ('main'); #sigh
99	# Files listing. Embedding this in %pkgdata would be, um, messy.
100	my %filelist;
101
102	# Scriptlets
103	my $prepscript;
104	my $buildscript;
105	# %install doesn't need the full treatment from %clean; just an empty place to install to.
106	# NB - rpm doesn't do this; is it really necessary?
107	my $installscript = '[ "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT'."\n";
108	my $cleanscript;
109	# pre/post (un)install scripts. Note that these will likely barf as-is. :/
110	my $preinstscript = '';
111	my $postinstscript = '';
112	my $preuninstscript = '';
113	my $postuninstscript = '';
114
115	die "Not enough arguments\n" if #$argv == 0;
116
117	# Snag some environment data
118	my $tmpdir;
119	if (defined $ENV{TMP} && $ENV{TMP} =~ /^(\/var)?\/tmp$/) {
120	$tmpdir = $ENV{TMP};
121	} else {
122	$tmpdir = "/var/tmp";
123	}
124
125	##main
126
127	load_userconfig();
128	parse_cmd();
129
130	if ($cmdopts{type} eq 'b') {
131	# Need to read the spec file to find the tarball. Note that
132	# this also generates most of the shell script required.
133	parse_spec();
134	}
135
136	# Hokay. Need to:
137	# -> prep if -.p OR (-.[cilabs] AND !--short-circuit)
138	if ($cmdopts{stage} eq 'p' \|\| ($cmdopts{stage} =~ /[cilabs]/ && $cmdopts{short} ne 'y')) {
139	prep();
140	}
141	# -> build if -.c OR (-.[ilabs] AND !--short-circuit)
142	if ($cmdopts{stage} eq 'c' \|\| ($cmdopts{stage} =~ /[ilabs]/ && $cmdopts{short} ne 'y')) {
143	build();
144	}
145	# -> install if -.[ilabs]
146	#if ($cmdopts{stage} eq 'i' \|\| ($cmdopts{stage} =~ /[labs]/ && $cmdopts{short} ne 'y')) {
147	if ($cmdopts{stage} =~ /[ilabs]/) {
148	install();
149	#foreach my $pkg (@pkglist) {
150	# print "files in $pkg:\n ".$filelist{$pkg}."\n";
151	#}
152
153	}
154	# -> binpkg and srcpkg if -.a
155	if ($cmdopts{stage} eq 'a') {
156	binpackage();
157	srcpackage();
158	}
159	# -> binpkg if -.b
160	if ($cmdopts{stage} eq 'b') {
161	binpackage();
162	}
163	# -> srcpkg if -.s
164	if ($cmdopts{stage} eq 's') {
165	srcpackage();
166	}
167
168	# Just in case.
169	exit 0;
170
171
172	## load_userconfig()
173	# Loads user configuration (if any)
174	# Currently only handles .debmacros
175	# Needs to handle "other files"
176	sub load_userconfig {
177	my (undef,undef,undef,undef,undef,undef,undef,$homedir,undef) = getpwuid($<);
178	if (-e "$homedir/.debmacros") {
179	open USERMACROS,"<$homedir/.debmacros";
180	while (<USERMACROS>) {
181	# And we also only handle a few macros at the moment.
182	if (/^\%_topdir/) {
183	my (undef,$tmp) = split /\s+/, $_;
184	$topdir = $tmp;
185	}
186	}
187	}
188	} # end load_userconfig()
189
190
191	## parse_cmd()
192	# Parses command line into global hash %cmdopts, other globals
193	# Options based on rpmbuild's options
194	sub parse_cmd {
195	# Don't feel like coding my own option parser...
196	#use Getopt::Long;
197	# ... but I may have to: (OTOH, rpm uses popt, so maybe we can too.)
198	#use Getopt::Popt qw(:all);
199	# Or not. >:( Stupid Debian lack of findable Perl module names in packages.
200
201	# Stuff it.
202	my $prevopt = '';
203	foreach (@ARGV) {
204	chomp;
205
206	# Is it an option?
207	if (/^-/) {
208
209	# Is it a long option?
210	if (/^--/) {
211	if (/^--short-circuit/) {
212	$cmdopts{short} = 'y';
213	} elsif (/^--rebuild/) {
214	$cmdopts{type} = 's';
215	} else {
216	print "Long opt $_\n";
217	}
218	} else {
219	# Not a long option
220	if (/^-[bt]/) {
221	if ($cmdopts{stage} eq 's') {
222	# Mutually exclusive options.
223	die "Can't use $_ with --rebuild\n";
224	} else {
225	# Capture the type (from "bare" files or tarball) and the stage (prep, build, etc)
226	($cmdopts{stage}) = (/^-[bt]([pcilabs])/);
227	($cmdopts{type}) = (/^-([bt])[pcilabs]/);
228	}
229	} elsif (/^-v/) {
230	# bump verbosity. Not sure what I'll actually do here...
231	} else {
232	die "Bad option $_\n";
233	}
234	}
235
236	} else { # Not an option argument
237
238	# --buildroot is the only option that takes an argument
239	# Therefore, any other bare arguments are the spec file,
240	# tarball, or source package we're operating on - depending
241	# on which one we meet.
242	if ($prevopt eq '--buildroot') {
243	$cmdbuildroot = $_;
244	} else {
245	if ($cmdopts{type} eq 's') {
246	# Source package
247	if (!/\.src\.(deb\|rpm)$/) {
248	die "Can't --rebuild with $_\n";
249	}
250	} elsif ($cmdopts{type} eq 'b') {
251	$specfile = $_;
252	# Spec file
253	} else {
254	# Tarball
255	}
256	}
257	}
258	$prevopt = $_;
259	} # foreach @ARGV
260
261	# Some cross-checks. rpmbuild limits --short-circuit to just
262	# the "compile" and "install" targets - with good reason IMO.
263	# Note that --short-circuit with -.p is not really an error, just redundant.
264	# NB - this is NOT fatal, just ignored!
265	if ($cmdopts{short} eq 'y' && $cmdopts{stage} =~ /[labs]/) {
266	warn "Can't use --short-circuit for $targets{$cmdopts{stage}} stage. Ignoring.\n";
267	$cmdopts{short} = 'n';
268	}
269
270	# Valid options, with example arguments (if any):
271	# Build from .spec file; mutually exclusive:
272	# -bp
273	# -bc
274	# -bi
275	# -bl
276	# -ba
277	# -bb
278	# -bs
279	# Build from tarball; mutually exclusive:
280	# -tp
281	# -tc
282	# -ti
283	# -ta
284	# -tb
285	# -ts
286	# Build from .src.(deb\|rpm)
287	# --rebuild
288	# --recompile
289
290	# General options
291	# --buildroot=DIRECTORY
292	# --clean
293	# --nobuild
294	# --nodeps
295	# --nodirtokens
296	# --rmsource
297	# --rmspec
298	# --short-circuit
299	# --target=CPU-VENDOR-OS
300
301	#my $popt = new Getopt::Popt(argv => \@ARGV, options => \@optionsTable);
302
303	} # end parse_cmd()
304
305
306	## parse_spec()
307	# Parse the .spec file.
308	sub parse_spec {
309	open SPECFILE,"<$specfile";
310
311	LINE: while (<SPECFILE>) {
312	next if /^#/; # Ignore comments...
313	next if /^\s+$/; # ... and blank lines.
314
315	if (/^\%/) {
316	# A macro that needs further processing.
317
318	if (/^\%define\s+([^\s]+)\s+([^\s]+)/) {
319	$specglobals{$1} = expandmacros($2,'g');
320	}
321
322	if (/^\%description(?:\s+(?:-n\s+)?([a-zA-Z0-9_.-]+))?/) {
323	my $subname = "main";
324	if ($1) {
325	if (/-n/) { $subname = $1; } else { $subname = "$pkgdata{main}{name}-$1"; }
326	}
327	while (<SPECFILE>) {
328	redo LINE if /^\%/;
329	$pkgdata{$subname}{desc} .= " $_";
330	}
331	}
332	if (/^\%package\s+(?:-n\s+)?([a-zA-Z0-9_.-]+)/) {
333	my $subname;
334	if (/-n/) { $subname = $1; } else { $subname = "$pkgdata{main}{name}-$1"; }
335	push @pkglist, $subname;
336	$pkgdata{$subname}{name} = $subname;
337	$pkgdata{$subname}{version} = $pkgdata{main}{version};
338	while (<SPECFILE>) {
339	redo LINE if /^\%/;
340	if (my ($dname,$dvalue) = (/^(Summary\|Group\|Version):\s+(.+)$/i)) {
341	$dname =~ tr/[A-Z]/[a-z]/;
342	$pkgdata{$subname}{$dname} = $dvalue;
343	}
344	}
345	}
346
347	if (/^\%prep/) {
348	# %prep section. May have %setup macro; may include %patch tags,
349	# may be just a bare shell script.
350
351	# This really should be local-ish, but we need just the filename for the source
352	$pkgdata{main}{source} =~ s\|.+/([^/]+)$\|$1\|;
353
354	# Replace some core macros
355	$pkgdata{main}{source} = expandmacros($pkgdata{main}{source},'gp');
356
357	PREPSCRIPT: while (<SPECFILE>) {
358	if (/^\%setup/) {
359	# Parse out the %setup macro. Note that we aren't supporting
360	# many of RPM's %setup features.
361	$prepscript .= "cd $topdir/BUILD\n";
362	if ( /\s+-n\s+([^\s]+)\s+/ ) {
363	$tarballdir = $1;
364	} else {
365	$tarballdir = "$pkgdata{main}{name}-$pkgdata{main}{version}";
366	}
367	$prepscript .= "rm -rf $tarballdir\ntar -".
368	( $pkgdata{main}{source} =~ /\.tar\.gz$/ ? "z" : "" ).
369	( $pkgdata{main}{source} =~ /\.tar\.bz2$/ ? "j" : "" ).
370	( /\s+-q\s+/ ? '' : 'vv' )."xf ".
371	"$topdir/SOURCES/$pkgdata{main}{source}\n".
372	qq(STATUS=\$?\nif [ \$STATUS -ne 0 ]; then\n exit \$STATUS\nfi\n).
373	( /\s+-n\s+([^\s]+)\s+/ ?
374	"cd $1\n" : "cd $pkgdata{main}{name}-$pkgdata{main}{version}\n" ).
375	qq([ `/usr/bin/id -u` = '0' ] && /bin/chown -Rhf root .\n).
376	qq([ `/usr/bin/id -u` = '0' ] && /bin/chgrp -Rhf root .\n).
377	qq(/bin/chmod -Rf a+rX,g-w,o-w .\n);
378	} elsif (/^\%patch([^:]+)\s+(.+)$/) {
379	$prepscript .= "patch $2 <$topdir/SOURCES/".$pkgdata{main}{"patch$1"}."\n";
380	} else {
381	last PREPSCRIPT if /^\%/;
382	$prepscript .= $_;
383	}
384	}
385	redo LINE;
386	}
387	if (/^\%build/) {
388	# %build. This is pretty much just a shell script. There
389	# are a few macros, but we're not going to deal with them yet.
390	$buildscript .= "cd $tarballdir\n";
391	BUILDSCRIPT: while (<SPECFILE>) {
392	if (/^\%configure/) {
393	$buildscript .= expandmacros($_,'cgbp');
394	} elsif (/^\%\{__make\}/) {
395	$buildscript .= expandmacros($_,'mgbp');
396	} else {
397	last BUILDSCRIPT if /^\%[^{]/;
398	$buildscript .= $_;
399	}
400	}
401	redo LINE;
402	}
403	if (/^\%install/) {
404	$installscript .= "cd $tarballdir\n";
405	INSTALLSCRIPT: while (<SPECFILE>) {
406	if (/^\%makeinstall/) {
407	$installscript .= expandmacros($_,'igbp');
408	} else {
409	last INSTALLSCRIPT if /^\%/;
410	$installscript .= $_;
411	}
412	}
413	redo LINE;
414	}
415	if (/^\%clean/) {
416	while (<SPECFILE>) {
417	redo LINE if /^\%/;
418	$cleanscript .= $_;
419	}
420	$cleanscript = expandmacros($cleanscript,'gp');
421	}
422
423	# pre/post (un)install scripts
424	if (/^\%pre\b/) {
425	while (<SPECFILE>) {
426	redo LINE if /^\%/;
427	$preinstscript .= $_;
428	}
429	}
430	if (/^\%post\b/) {
431	while (<SPECFILE>) {
432	redo LINE if /^\%/;
433	$postinstscript .= $_;
434	}
435	}
436	if (/^\%preun\b/) {
437	while (<SPECFILE>) {
438	redo LINE if /^\%/;
439	$preuninstscript .= $_;
440	}
441	}
442	if (/^\%postun\b/) {
443	while (<SPECFILE>) {
444	redo LINE if /^\%/;
445	$postuninstscript .= $_;
446	}
447	}
448	# done %pre/%post scripts
449
450	if (/^\%files(?:\s+(?:-n\s+)?([a-zA-z0-9]+))?/) {
451	my $pkgname = 'main';
452	if ($1) { # Magic to add entries to the right list of files
453	if (/-n/) { $pkgname = $1; } else { $pkgname = "$pkgdata{main}{name}-$1"; }
454	}
455	while (<SPECFILE>) {
456	chomp;
457	# need to update this to deal (properly) with %dir, %attr, etc
458	next if /^\%dir/;
459	next if /^\%attr/;
460	next if /^\%defattr/;
461
462	# and finally we can fall through %{_<FHS>}-prefixed locations...
463	if (/^\%\{_/) {
464	$filelist{$pkgname} .= " $_";
465	next;
466	}
467	# EW. Necessary to clear up %define expansions before we exit with redo.
468	$_ = expandmacros $_, 'g';
469
470	# ... unknown or "next section" % directives ...
471	redo LINE if /^\%/;
472
473	# ... and "normal" files
474	$filelist{$pkgname} .= " $_";
475	}
476	$filelist{$pkgname} = expandmacros($filelist{$pkgname}, 'g');
477	} # done %file section
478
479	if (/^\%changelog/) {
480	$pkgdata{main}{changelog} = '';
481	while (<SPECFILE>) {
482	redo LINE if /^\%/;
483	$pkgdata{main}{changelog} .= $_;
484	}
485	}
486
487	} else { # Data from the spec file "header"
488
489	if (/^summary:\s+(.+)/i) {
490	$pkgdata{main}{summary} = $1;
491	} elsif (/^name:\s+(.+)/i) {
492	$pkgdata{main}{name} = expandmacros($1,'g');
493	} elsif (/^version:\s+(.+)/i) {
494	$pkgdata{main}{version} = expandmacros($1,'g');
495	} elsif (/^release:\s+(.+)/i) {
496	$pkgdata{main}{release} = expandmacros($1,'g');
497	} elsif (/^group:\s+(.+)/i) {
498	$pkgdata{main}{group} = $1;
499	} elsif (/^copyright:\s+(.+)/i) {
500	$pkgdata{main}{copyright} = $1;
501	} elsif (/^url:\s+(.+)/i) {
502	$pkgdata{main}{url} = $1;
503	} elsif (/^packager:\s+(.+)/i) {
504	$pkgdata{main}{packager} = $1;
505	} elsif (/^buildroot:\s+(.+)/i) {
506	$buildroot = $1;
507	} elsif (/^source:\s+(.+)/i) {
508	$pkgdata{main}{source} = $1;
509	die "Unknown tarball format $1\n" if $1 !~ /\.tar\.(?:gz\|bz2)$/;
510	} elsif (/^source([0-9]+):\s+(.+)/i) {
511	$pkgdata{sources}{$1} = $2;
512	} elsif (/^patch([^:]+):\s+(.+)$/i) {
513	my $patchname = "patch$1";
514	$pkgdata{main}{$patchname} = $2;
515	if ($pkgdata{main}{$patchname} =~ /\//) {
516	# URL-style patch. Rare but not unheard-of.
517	my @patchbits = split '/', $pkgdata{main}{$patchname};
518	$pkgdata{main}{$patchname} = $patchbits[$#patchbits];
519	}
520	}
521	#Name: suwrap
522	#Version: 0.04
523	#Release: 3
524	#Group: Applications/System
525	#Copyright: WebHart internal ONLY. :(
526	#BuildArchitectures: i386
527	#BuildRoot: /tmp/%{name}-%{version}
528	#Url: http://virtual.webhart.net
529	#Packager: Kris Deugau <kdeugau@deepnet.cx>
530	#Source: ftp://virtual.webhart.net/%{name}-%{version}.tar.gz
531
532	}
533	}
534
535	# Parse and replace some more macros. More will be replaced even later.
536
537	# Expand macros as necessary.
538	$scriptletbase = expandmacros($scriptletbase,'gp');
539
540	$buildroot = $cmdbuildroot if $cmdbuildroot;
541	$buildroot = expandmacros($buildroot,'gp');
542
543	close SPECFILE;
544	} # end parse_spec()
545
546
547	## prep()
548	# Writes and executes the %prep script (mostly) built while reading the spec file.
549	sub prep {
550	# Replace some things here just to make sure.
551	$prepscript = expandmacros($prepscript,'gp');
552
553	#print $prepscript; exit 0;
554
555	# create script filename
556	my $prepscriptfile = "$tmpdir/deb-tmp.prep.".int(rand(99998)+1);
557	sysopen(PREPSCRIPT, $prepscriptfile, O_RDWR \| O_CREAT \| O_EXCL \| O_NOFOLLOW)
558	or die $!;
559	print PREPSCRIPT $scriptletbase;
560	print PREPSCRIPT $prepscript;
561	close PREPSCRIPT;
562
563	# execute
564	print "Calling \%prep script $prepscriptfile...\n";
565	system("/bin/sh -e $prepscriptfile") == 0
566	or die "Can't exec: $!\n";
567
568	# and clean up
569	unlink $prepscriptfile;
570	} # end prep()
571
572
573	## build()
574	# Writes and executes the %build script (mostly) built while reading the spec file.
575	sub build {
576	# Expand the macros
577	$buildscript = expandmacros($buildscript,'cgbp');
578
579	# create script filename
580	my $buildscriptfile = "$tmpdir/deb-tmp.build.".int(rand(99998)+1);
581	sysopen(BUILDSCRIPT, $buildscriptfile, O_RDWR \| O_CREAT \| O_EXCL \| O_NOFOLLOW)
582	or die $!;
583	print BUILDSCRIPT $scriptletbase;
584	print BUILDSCRIPT $buildscript;
585	close BUILDSCRIPT;
586
587	# execute
588	print "Calling \%build script $buildscriptfile...\n";
589	system("/bin/sh -e $buildscriptfile") == 0
590	or die "Can't exec: $!\n";
591
592	# and clean up
593	unlink $buildscriptfile;
594	} # end build()
595
596
597	## install()
598	# Writes and executes the %install script (mostly) built while reading the spec file.
599	sub install {
600	# Expand the macros
601	$installscript = expandmacros($installscript,'igbp');
602
603	# create script filename
604	my $installscriptfile = "$tmpdir/deb-tmp.inst.".int(rand(99998)+1);
605	sysopen(INSTSCRIPT, $installscriptfile, O_RDWR \| O_CREAT \| O_EXCL \| O_NOFOLLOW)
606	or die $!;
607	print INSTSCRIPT $scriptletbase;
608	# print INSTSCRIPT $cleanscript; # Clean up our install target before installing into it.
609	print INSTSCRIPT $installscript;
610	close INSTSCRIPT;
611
612	# execute
613	print "Calling \%install script $installscriptfile...\n";
614	system("/bin/sh -e $installscriptfile") == 0
615	or die "Can't exec: $!\n";
616
617	# and clean up
618	unlink $installscriptfile;
619	} # end install()
620
621
622	## binpackage()
623	# Creates the binary .deb package from the installed tree in $buildroot.
624	# Writes and executes a shell script to do so.
625	# Creates miscellaneous files required by dpkg-deb to actually build the package file.
626	# Should handle simple subpackages
627	sub binpackage {
628	# Make sure we have somewhere to write the .deb file
629	if (!-e "$topdir/DEBS/i386") {
630	mkdir "$topdir/DEBS/i386";
631	}
632
633	##work
634	foreach my $pkg (@pkglist) {
635
636	# Gotta do this first, otherwise we don't have a place to move files from %files
637	mkdir "$buildroot/$pkg";
638
639	# Eliminate any lingering % macros
640	$filelist{$pkg} = expandmacros $filelist{$pkg}, 'g';
641
642	my @pkgfilelist = split ' ', $filelist{$pkg};
643	foreach my $pkgfile (@pkgfilelist) {
644	my @filepath = ($pkgfile =~ /(.+)\/([a-zA-Z0-9_\.\+\-]+)$/);
645	qx { mkdir -p $buildroot/$pkg$filepath[0] }
646	if $filepath[0] ne '';
647	qx { mv $buildroot$pkgfile $buildroot/$pkg$filepath[0] };
648	}
649
650	# Gotta do this next, otherwise the control file has nowhere to go. >:(
651	mkdir "$buildroot/$pkg/DEBIAN";
652
653	# create script filename
654	my $debscriptfile = "$tmpdir/deb-tmp.pkg.".int(rand(99998)+1);
655	sysopen(DEBSCRIPT, $debscriptfile, O_RDWR \| O_CREAT \| O_EXCL \| O_NOFOLLOW)
656	or die $!;
657	print DEBSCRIPT $scriptletbase;
658	print DEBSCRIPT "fakeroot dpkg-deb -b $buildroot/$pkg $topdir/DEBS/i386/".
659	"$pkgdata{$pkg}{name}_$pkgdata{$pkg}{version}-$pkgdata{main}{release}_i386.deb\n";
660	# %$&$%@#@@#%@@@ Debian and their horrible ugly package names. >:(
661	close DEBSCRIPT;
662
663	my $control = "Package: $pkgdata{$pkg}{name}\n".
664	"Version: $pkgdata{$pkg}{version}-$pkgdata{main}{release}\n".
665	"Section: $pkgdata{$pkg}{group}\n".
666	"Priority: optional\n".
667	"Architecture: i386\n".
668	"Maintainer: $pkgdata{main}{packager}\n".
669	"Description: $pkgdata{$pkg}{summary}\n";
670	$control .= "$pkgdata{$pkg}{desc}\n";
671
672	open CONTROL, ">$buildroot/$pkg/DEBIAN/control";
673	print CONTROL $control;
674	close CONTROL;
675
676	if ($preinstscript ne '') {
677	open PREINST, ">$buildroot/$pkg/DEBIAN/preinst";
678	print PREINST "#!/bin/sh\nset -e\n\n";
679	print PREINST $preinstscript;
680	close PREINST;
681	`chmod 0755 $buildroot/$pkg/DEBIAN/preinst`;
682	}
683	if ($postinstscript ne '') {
684	open POSTINST, ">$buildroot/$pkg/DEBIAN/postinst";
685	print POSTINST "#!/bin/sh\nset -e\n\n";
686	print POSTINST $postinstscript;
687	close POSTINST;
688	`chmod 0755 $buildroot/$pkg/DEBIAN/postinst`;
689	}
690	if ($preuninstscript ne '') {
691	open PREUNINST, ">$buildroot/$pkg/DEBIAN/prerm";
692	print PREUNINST "#!/bin/sh\nset -e\n\n";
693	print PREUNINST $preuninstscript;
694	close PREUNINST;
695	`chmod 0755 $buildroot/$pkg/DEBIAN/prerm`;
696	}
697	if ($postuninstscript ne '') {
698	open POSTUNINST, ">$buildroot/$pkg/DEBIAN/postrm";
699	print POSTUNINST "#!/bin/sh\nset -e\n\n";
700	print POSTUNINST $postuninstscript;
701	close POSTUNINST;
702	`chmod 0755 $buildroot/$pkg/DEBIAN/postrm`;
703	}
704
705	#print `ls -l $buildroot/DEBIAN`;
706
707	#Package: httpd
708	#Version: 2.0.54-7via
709	#Section: unknown
710	#Priority: optional
711	#Architecture: i386
712	#Depends: libc6 (>= 2.3.2.ds1-21), libdb4.2, libexpat1 (>= 1.95.8), libssl0.9.7, libapr0
713	#Replaces: apache2
714	#Installed-Size: 3076
715	#Maintainer: Kris Deugau <kdeugau@vianet.ca>
716	#Description: apache2 for ViaNet
717	# apache2 for ViaNet. Includes per-vhost setuid patches from
718	# http://home.samfundet.no/~sesse/mpm-itk/.
719
720	# execute
721	print "Calling package creation script $debscriptfile for $pkgdata{$pkg}{name}...\n";
722	system("/bin/sh -e $debscriptfile") == 0
723	or die "Can't exec: $!\n";
724
725	# and clean up
726	unlink $debscriptfile;
727
728	} # subpackage loop
729
730	} # end binpackage()
731
732
733	sub srcpackage {}
734
735
736	## expandmacros()
737	# Expands all %{blah} macros in the passed string
738	# Split up a bit with some sections so we don't spend time trying to
739	# expand macros that are only used in a few specific places.
740	sub expandmacros {
741	my $macrostring = shift;
742	my $section = shift;
743
744	# To allow the FHS-ish %configure and %makeinstall to work The Right Way.
745	# (Without clobbering the global $buildroot.)
746	my $prefix = '';
747
748	if ($section =~ /c/) {
749	# %configure macro
750	# Don't know what it's for, don't have a useful default replacement
751	# --program-prefix=%{_program_prefix} \
752	$macrostring =~ s'%configure'./configure --host=$DEB_HOST_GNU_TYPE \
753	--build=$DEB_BUILD_GNU_TYPE \
754	--prefix=%{_prefix} \
755	--exec-prefix=%{_exec_prefix} \
756	--bindir=%{_bindir} \
757	--sbindir=%{_sbindir} \
758	--sysconfdir=%{_sysconfdir} \
759	--datadir=%{_datadir} \
760	--includedir=%{_includedir} \
761	--libdir=%{_libdir} \
762	--libexecdir=%{_libexecdir} \
763	--localstatedir=%{_localstatedir} \
764	--sharedstatedir=%{_sharedstatedir} \
765	--mandir=%{_mandir} \
766	--infodir=%{_infodir} ';
767	} # done %configure
768
769	if ($section =~ /m/) {
770	$macrostring =~ s'%{__make}'make ';
771	} # done make
772
773	if ($section =~ /i/) {
774	# This is where we need to mangle $prefix.
775	$macrostring =~ s'%makeinstall'make %{fhs} install';
776	$prefix = $buildroot;
777	} # done %install and/or %makeinstall
778
779	# Build data
780	# Note that these are processed in reverse order to get the substitution order right
781	if ($section =~ /b/) {
782	# $macrostring =~ s'%{fhs}'host=$DEB_HOST_GNU_TYPE \
783	# build=$DEB_BUILD_GNU_TYPE \
784	$macrostring =~ s'%{fhs}'prefix=%{_prefix} \
785	exec-prefix=%{_exec_prefix} \
786	bindir=%{_bindir} \
787	sbindir=%{_sbindir} \
788	sysconfdir=%{_sysconfdir} \
789	datadir=%{_datadir} \
790	includedir=%{_includedir} \
791	libdir=%{_libdir} \
792	libexecdir=%{_libexecdir} \
793	localstatedir=%{_localstatedir} \
794	sharedstatedir=%{_sharedstatedir} \
795	mandir=%{_mandir} \
796	infodir=%{_infodir} \
797	';
798
799	# Note that the above regex terminates with the extra space
800	# "Just In Case" of user additions, which will then get neatly
801	# tagged on the end where they take precedence (supposedly)
802	# over the "default" ones.
803
804	# Now we cascade the macros introduced above. >_<
805	# Wot ot to go theah:
806	$macrostring =~ s\|%{_mandir}\|%{_datadir}/man\|g; #/usr/share/man
807	$macrostring =~ s\|%{_infodir}\|%{_datadir}/info\|g; #/usr/share/info
808	$macrostring =~ s\|%{_oldincludedir}\|/usr/include\|g; #/usr/include
809	$macrostring =~ s\|%{_includedir}\|%{_prefix\}/include\|g; #/usr/include
810	$macrostring =~ s\|%{_libdir}\|%{_exec_prefix}/%{_lib}\|g; #/usr/lib
811	$macrostring =~ s\|%{_lib}\|lib\|g; #?
812	$macrostring =~ s\|%{_localstatedir}\|/var\|g; #/var
813	$macrostring =~ s\|%{_sharedstatedir}\|%{_prefix}/com\|g; #/usr/com WTF?
814	$macrostring =~ s\|%{_sysconfdir}\|/etc\|g; #/etc
815	$macrostring =~ s\|%{_datadir}\|%{_prefix}/share\|g; #/usr/share
816	$macrostring =~ s\|%{_libexecdir}\|%{_exec_prefix}/libexec\|g; #/usr/libexec
817	$macrostring =~ s\|%{_sbindir}\|%{_exec_prefix}/sbin\|g; #/usr/sbin
818	$macrostring =~ s\|%{_bindir}\|%{_exec_prefix}/bin\|g; #/usr/bin
819	$macrostring =~ s\|%{_exec_prefix}\|%{_prefix}\|g; #/usr
820	$macrostring =~ s\|%{_prefix}\|/usr\|g; #/usr
821	} # done with config section
822
823	# Package data
824	if ($section =~ /p/) {
825	$macrostring =~ s/\%\{buildroot\}/$buildroot/gi;
826	foreach my $source (keys %{$pkgdata{sources}}) {
827	$macrostring =~ s/\%\{source$source\}/$topdir\/SOURCES\/$pkgdata{sources}{$source}/gi;
828	}
829	$macrostring =~ s/\%\{name\}/$pkgdata{main}{name}/gi;
830	$macrostring =~ s/\%\{version\}/$pkgdata{main}{version}/gi;
831	$macrostring =~ s/\%\{release\}/$pkgdata{main}{release}/gi;
832	}
833
834	# Globals, and not-so-globals
835	if ($section =~ /g/) {
836	$macrostring =~ s\|%{_builddir}\|%{_topdir}/BUILD\|g;
837	$macrostring =~ s\|%{_topdir}\|$topdir\|g;
838	$macrostring =~ s\|%{_tmppath}\|$tmpdir\|g;
839	$macrostring =~ s'%{_docdir}'/usr/share/doc'g;
840
841	# Standard FHS locations
842	$macrostring =~ s'%{_bindir}'/usr/bin'g;
843	$macrostring =~ s'%{_sbindir}'/usr/bin'g;
844	$macrostring =~ s'%{_mandir}'/usr/share/man'g;
845	$macrostring =~ s'%{_includedir}'/usr/include'g;
846
847	# %define's
848	foreach my $key (keys %specglobals) {
849	$macrostring =~ s\|%{$key}\|$specglobals{$key}\|g;
850	}
851
852	# system programs. RPM uses a global config file for these; we'll just
853	# ASS-U-ME and make life a little simpler.
854	if ($macrostring =~ /\%\{\_\_([a-z0-9_-]+)\}/) {
855	$macrostring =~ s\|%{__([a-z0-9_-]+)}\|$1\|g;
856	}
857	} # done with globals section
858
859	return $macrostring;
860	} # end expandmacros()
861
862
863
864	=head1 NAME
865
866	debbuild - Build Debian-compatible packages from RPM spec files
867
868	=head1 SYNOPSIS
869
870	debbuild {-ba\|-bb\|-bp\|-bc\|-bi\|-bl\|-bs} [build-options] file.spec
871
872	debbuild {-ta\|-tb\|-tp\|-tc\|-ti\|-tl\|-ts} [build-options] file.tar.{gz\|bz2}
873
874	debbuild --rebuild file.src.{rpm\|deb}
875
876	=head1 DESCRIPTION
877
878	This script attempts to build Debian-friendly semi-native packages
879	from RPM spec files, RPM-friendly tarballs, and RPM source packages
880	(.src.rpm). It accepts I<most> of the options rpmbuild does, and
881	should be able to interpret most spec files usefully. Perl modules
882	should be handled via CPAN+dh-make-perl instead; Debian's conventions
883	for such things do not lend themselves to automated conversion.
884
885	As far as possible, the command-line options are identical to those
886	from rpmbuild, although several rpmbuild options are not supported.
887
888	=cut

Note: See TracBrowser for help on using the repository browser.

Download in other formats: