Declare dependencies on decompressors

Archive-Extract is a wrapper for many archive formats. Each format has multiple supported decompressors. This commit declares the dependencies on decompressors using virtual (dummy, empty) packages because current RPM does not support dijunction. Once rich dependencies become supported by RPM, they can be replaced by simple boolean expression. Originally, Archive-Extract did not require any decompressor. But it turned out, that some applications does expect it and it surprises users as this is in contrast to the documentation of the Perl module. See bug #1217352 for more details.
10 years ago · 656c8e0064
parent 42d92be84e
commit 656c8e0064
1 changed files with 228 additions and 2 deletions
--- a/perl-Archive-Extract.spec
+++ b/perl-Archive-Extract.spec
@ -36,8 +36,6 @@ BuildRequires:  perl(Data::Dumper)
 BuildRequires:  perl(File::Spec::Unix)
 BuildRequires:  perl(lib)
 BuildRequires:  perl(Test::More)
-# Do not require any decopressing module or executable by default. Let's user
-# install what he needs.
 Requires:       perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
 %if 0%(perl -e 'print $] > 5.017')
 Requires:       perl(deprecate)
@ -48,6 +46,17 @@ Requires:       perl(File::Spec) >= 0.82
 Requires:       perl(IPC::Cmd) >= 0.64
 Requires:       perl(Module::Load::Conditional) >= 0.04
 Requires:       perl(Params::Check) >= 0.07
+# Decompressors:
+Requires:       %{name}-bz2
+Requires:       %{name}-gz
+Requires:       %{name}-lzma
+Requires:       %{name}-tar
+Requires:       %{name}-tbz
+Requires:       %{name}-tgz
+Requires:       %{name}-txz
+Requires:       %{name}-Z
+Requires:       %{name}-zip
+Requires:       %{name}-xz

 # Filter under-specified dependencies
 %global __requires_exclude %{?__requires_exclude:%__requires_exclude|}^perl\\((File::Spec|IPC::Cmd|Module::Load::Conditional|Params::Check)\\)$
@ -59,6 +68,200 @@ extract any archive file of the type .tar, .tar.gz, .gz, .Z, tar.bz2, .tbz,
 so, or use different interfaces for each type by using either perl modules, or
 command-line tools on your system.

+# Decompressors:
+# bz2:  bunzip2 || IO::Uncompress::Bunzip2
+%package bz2-bunzip2
+Summary:    Bzip2 decompressor for %{name} via bunzip2
+Provides:   %{name}-bz2
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   bzip2
+%description bz2-bunzip2
+%{summary}.
+
+%package bz2-IO-Uncompress-Bunzip2
+Summary:    Bzip2 decompressor for %{name} via IO::Uncompress::Bunzip2
+Provides:   %{name}-bz2
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   perl(IO::Uncompress::Bunzip2)
+%description bz2-IO-Uncompress-Bunzip2
+%{summary}.
+
+# gz:   gzip || Compress::Zlib
+%package gz-gzip
+Summary:    Gzip decompressor for %{name} via gzip
+Provides:   %{name}-gz
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   gzip
+%description gz-gzip
+%{summary}.
+
+%package gz-Compress-Zlib
+Summary:    Gzip decompressor for %{name} via Compress::Zlib
+Provides:   %{name}-gz
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   perl(Compress::Zlib)
+%description gz-Compress-Zlib
+%{summary}.
+
+# lzma: unlzma || IO::Uncompress::UnLzma || Compress::unLZMA
+%package lzma-unlzma
+Summary:    Lzma decompressor for %{name} via unlzma
+Provides:   %{name}-lzma
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   xz-lzma-compat
+%description lzma-unlzma
+%{summary}.
+
+%package lzma-IO-Uncompress-UnLzma
+Summary:    Lzma decompressor for %{name} via IO::Uncompress::UnLzma
+Provides:   %{name}-lzma
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   perl(IO::Uncompress::UnLzma)
+%description lzma-IO-Uncompress-UnLzma
+%{summary}.
+
+%package lzma-Compress-unLZMA
+Summary:    Lzma decompressor for %{name} via Compress::unLZMA
+Provides:   %{name}-lzma
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   xz-lzma-compat
+%description lzma-Compress-unLZMA
+%{summary}.
+
+# tar:  tar || Archive::Tar
+%package tar-tar
+Summary:    Tar decompressor for %{name} via tar
+Provides:   %{name}-tar
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   tar
+%description tar-tar
+%{summary}.
+
+%package tar-Archive-Tar
+Summary:    Tar decompressor for %{name} via Archive::Tar
+Provides:   %{name}-tar
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   perl(Archive::Tar)
+%description tar-Archive-Tar
+%{summary}.
+
+# tbz:  (tar && bunzip2) || (Archive::Tar && IO::Uncompress::Bunzip2)
+%package tbz-tar-bunzip2
+Summary:    Bzipped-tar decompressor for %{name} via tar an bunzip2
+Provides:   %{name}-tbz
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   tar
+Requires:   bzip2
+%description tbz-tar-bunzip2
+%{summary}.
+
+%package tbz-Archive-Tar-IO-Uncompress-Bunzip2
+Summary:    Bzipped-tar decompressor for %{name} via Archive::Tar and IO::Uncompress::Bunzip2
+Provides:   %{name}-tbz
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   perl(Archive::Tar)
+Requires:   perl(IO::Uncompress::Bunzip2)
+%description tbz-Archive-Tar-IO-Uncompress-Bunzip2
+%{summary}.
+
+# tgz:  (tar && gzip) || (Archive::Tar && (Compress::Zlib || IO::Zlib))
+%package tgz-tar-gzip
+Summary:    Gzipped-tar decompressor for %{name} via tar and gzip
+Provides:   %{name}-tgz
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   tar
+Requires:   gzip
+%description tgz-tar-gzip
+%{summary}.
+
+%package tgz-Archive-Tar-Compress-Zlib
+Summary:    Gzipped-tar decompressor for %{name} via Archive::Tar and Compress::Zlib
+Provides:   %{name}-tgz
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   perl(Archive::Tar)
+Requires:   perl(Compress::Zlib)
+%description tgz-Archive-Tar-Compress-Zlib
+%{summary}.
+
+%package tgz-Archive-Tar-IO-Zlib
+Summary:    Gzipped-tar decompressor for %{name} via Archive::Tar and IO::Zlib
+Provides:   %{name}-tgz
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   perl(Archive::Tar)
+Requires:   perl(IO::Zlib)
+%description tgz-Archive-Tar-IO-Zlib
+%{summary}.
+
+# txz:  (tar && unxz) || (Archive::Tar && IO::Uncompress::UnXz)
+%package txz-tar-unxz
+Summary:    Xzed-tar decompressor for %{name} via tar and unxz
+Provides:   %{name}-txz
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   tar
+Requires:   xz
+%description txz-tar-unxz
+%{summary}.
+
+%package txz-Archive-Tar-IO-Uncompress-UnXz
+Summary:    Xzed-tar decompressor for %{name} via Archive::Tar and IO::Uncompress::UnXz
+Provides:   %{name}-txz
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   perl(Archive::Tar)
+Requires:   perl(IO::Uncompress::UnXz)
+%description txz-Archive-Tar-IO-Uncompress-UnXz
+%{summary}.
+
+# Z:    uncompress || Compress::Zlib
+%package Z-uncompress
+Summary:    Z decompressor for %{name} via uncompress
+Provides:   %{name}-Z
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   ncompress
+%description Z-uncompress
+%{summary}.
+
+%package Z-Compress-Zlib
+Summary:    Z decompressor for %{name} via Compress::Zlib
+Provides:   %{name}-Z
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   perl(Compress::Zlib)
+%description Z-Compress-Zlib
+%{summary}.
+
+# zip:  unzip || Archive::Zip
+%package zip-unzip
+Summary:    ZIP decompressor for %{name} via unzip
+Provides:   %{name}-zip
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   unzip
+%description zip-unzip
+%{summary}.
+
+%package zip-Archive-Zip
+Summary:    ZIP decompressor for %{name} via Archive::Zip
+Provides:   %{name}-zip
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   perl(Archive::Zip)
+%description zip-Archive-Zip
+%{summary}.
+
+# xz:   unxz || IO::Uncompress::UnXz
+%package xz-unxz
+Summary:    Xz decompressor for %{name} via unxz
+Provides:   %{name}-xz
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   unxz
+%description xz-unxz
+%{summary}.
+
+%package xz-IO-Uncompress-UnXz
+Summary:    Xz decompressor for %{name} via IO::Uncompress::UnXz
+Provides:   %{name}-xz
+Requires:   %{name} = %{epoch}:%{version}-%{release}
+Requires:   perl(IO::Uncompress::UnXz)
+%description xz-IO-Uncompress-UnXz
+%{summary}.
+
 %prep
 %setup -q -n Archive-Extract-%{version}

@ -79,6 +282,29 @@ make test
 %{perl_vendorlib}/*
 %{_mandir}/man3/*

+%files bz2-bunzip2
+%files bz2-IO-Uncompress-Bunzip2
+%files gz-gzip
+%files gz-Compress-Zlib
+%files lzma-unlzma
+%files lzma-IO-Uncompress-UnLzma
+%files lzma-Compress-unLZMA
+%files tar-tar
+%files tar-Archive-Tar
+%files tbz-tar-bunzip2
+%files tbz-Archive-Tar-IO-Uncompress-Bunzip2
+%files tgz-tar-gzip
+%files tgz-Archive-Tar-Compress-Zlib
+%files tgz-Archive-Tar-IO-Zlib
+%files txz-tar-unxz
+%files txz-Archive-Tar-IO-Uncompress-UnXz
+%files Z-uncompress
+%files Z-Compress-Zlib
+%files zip-unzip
+%files zip-Archive-Zip
+%files xz-unxz
+%files xz-IO-Uncompress-UnXz
+
 %changelog
 * Thu Apr 30 2015 Petr Pisar <ppisar@redhat.com> - 1:0.74-2
 - Prefer Archive::Tar (bug #1217352)