[976] | 1 | #!/usr/bin/perl -w
|
---|
| 2 | #
|
---|
| 3 | # rpmbootstrap application, a debootstrap like for RPM distros
|
---|
| 4 | #
|
---|
| 5 | # $Id$
|
---|
| 6 | #
|
---|
| 7 | # Copyright B. Cornec 2010
|
---|
| 8 | # Provided under the GPL v2
|
---|
| 9 |
|
---|
| 10 | # Syntax: see at end
|
---|
| 11 |
|
---|
| 12 | use strict 'vars';
|
---|
| 13 | use Getopt::Long qw(:config auto_abbrev no_ignore_case);
|
---|
| 14 | use Data::Dumper;
|
---|
| 15 | use English;
|
---|
| 16 | use LWP::UserAgent;
|
---|
| 17 | #use File::Basename;
|
---|
| 18 | #use File::Copy;
|
---|
| 19 | use ProjectBuilder::Version;
|
---|
| 20 | use ProjectBuilder::Base;
|
---|
| 21 | use ProjectBuilder::Env;
|
---|
| 22 | use ProjectBuilder::Conf;
|
---|
| 23 | use ProjectBuilder::Distribution;
|
---|
| 24 |
|
---|
| 25 | # Global variables
|
---|
| 26 | my %opts; # CLI Options
|
---|
| 27 |
|
---|
| 28 | =pod
|
---|
| 29 |
|
---|
| 30 | =head1 NAME
|
---|
| 31 |
|
---|
| 32 | rpmbootstrap - creates a chrooted RPM based distribution a la debootstrap, aka Virtual Environment (VE)
|
---|
| 33 |
|
---|
| 34 | =head1 DESCRIPTION
|
---|
| 35 |
|
---|
[980] | 36 | rpmbootstrap creates a chroot environment (Virtual Environment or VE) with a minimal distribution in it,
|
---|
[976] | 37 | suited for building packages for example. It's very much like debootstrap but for RPM based distribution.
|
---|
| 38 | It aims at supporting all distributions supported by project-builder;org (RHEL, RH, Fedora, OpeSUSE, SLES, Mandriva, ...)
|
---|
| 39 |
|
---|
| 40 | It is inspired by work done by Steve Kemp for rinse (http://www.steve.org.uk/), and similar to mock, but fully integrated with project-builder.org (which also supports rinse and mock).
|
---|
| 41 |
|
---|
| 42 | =head1 SYNOPSIS
|
---|
| 43 |
|
---|
| 44 | rpmbootstrap [-vhmqpdk][-s script][-i iso] distribution-version-arch [target-dir] [mirror [script]]
|
---|
| 45 |
|
---|
| 46 | pb [--verbose][--help][--man][--quiet][--print-rpms][--download-only][--keep][--include pkg1, pkg2, ...][--script script][--iso iso] distribution-version-arch [target-dir] [mirror [script]]
|
---|
| 47 |
|
---|
| 48 | =head1 OPTIONS
|
---|
| 49 |
|
---|
| 50 | =over 4
|
---|
| 51 |
|
---|
| 52 | =item B<-v|--verbose>
|
---|
| 53 |
|
---|
| 54 | Print a brief help message and exits.
|
---|
| 55 |
|
---|
| 56 | =item B<-h|--help>
|
---|
| 57 |
|
---|
| 58 | Print a brief help message and exits.
|
---|
| 59 |
|
---|
| 60 | =item B<--man>
|
---|
| 61 |
|
---|
| 62 | Prints the manual page and exits.
|
---|
| 63 |
|
---|
| 64 | =item B<-q|--quiet>
|
---|
| 65 |
|
---|
| 66 | Do not print any output.
|
---|
| 67 |
|
---|
| 68 | =item B<-p|--print-rpms>
|
---|
| 69 |
|
---|
| 70 | Print the packages to be installed, and exit. Note that a target directory must be specified so
|
---|
| 71 | rpmbootstrap can determine which packages should be installed, and to resolve dependencies. The target directory will be deleted.
|
---|
| 72 |
|
---|
| 73 | =item B<-d|--download-only>
|
---|
| 74 |
|
---|
| 75 | Download packages, but don't perform installation.
|
---|
| 76 |
|
---|
| 77 | =item B<-k|--keep>
|
---|
| 78 |
|
---|
| 79 | Keep packages in the cache dir for later reuse. By default remove them.
|
---|
| 80 |
|
---|
| 81 | =item B<-s|--script script>
|
---|
| 82 |
|
---|
| 83 | Name of the script you want to execute on the related VEs after the installation.
|
---|
| 84 |
|
---|
| 85 | =item B<-i|--iso iso_image>
|
---|
| 86 |
|
---|
| 87 | Name of the ISO image of the distribution you want to install on the related VE.
|
---|
| 88 |
|
---|
| 89 | =back
|
---|
| 90 |
|
---|
| 91 | =head1 ARGUMENTS
|
---|
| 92 |
|
---|
| 93 | =item B<distribution-version-arch>
|
---|
| 94 |
|
---|
| 95 | Full name of the distribution that needs to be installed in the VE. E.g. fedora-11-x86_64.
|
---|
| 96 |
|
---|
| 97 | =item B<target-dir>
|
---|
| 98 |
|
---|
| 99 | This is the target directory under which the VE will be created. Created on the fly if needed. If none is given use the default directory hosting VE for project-builder.org (Cf: vepath parameter in $HOME/.pbrc)
|
---|
| 100 |
|
---|
| 101 | =head1 EXAMPLE
|
---|
| 102 |
|
---|
| 103 | To setup a Fedora 12 distribution with an i386 architecture issue:
|
---|
| 104 |
|
---|
| 105 | rpmbootstrap fedora-12-i386 /tmp/fedora/12/i386
|
---|
| 106 |
|
---|
| 107 |
|
---|
| 108 | =head1 WEB SITES
|
---|
| 109 |
|
---|
| 110 | The main Web site of the project is available at L<http://www.project-builder.org/>. Bug reports should be filled using the trac instance of the project at L<http://trac.project-builder.org/>.
|
---|
| 111 |
|
---|
| 112 | =head1 USER MAILING LIST
|
---|
| 113 |
|
---|
| 114 | Cf: L<http://www.mondorescue.org/sympa/info/pb-announce> for announces and L<http://www.mondorescue.org/sympa/info/pb-devel> for the development of the pb project.
|
---|
| 115 |
|
---|
| 116 | =head1 CONFIGURATION FILE
|
---|
| 117 |
|
---|
| 118 | Uses Project-Builder.org configuration file (/etc/pb/pb.conf or /usr/local/etc/pb/pb.conf)
|
---|
| 119 |
|
---|
| 120 | =head1 AUTHORS
|
---|
| 121 |
|
---|
| 122 | The Project-Builder.org team L<http://trac.project-builder.org/> lead by Bruno Cornec L<mailto:bruno@project-builder.org>.
|
---|
| 123 |
|
---|
| 124 | =head1 COPYRIGHT
|
---|
| 125 |
|
---|
| 126 | Project-Builder.org is distributed under the GPL v2.0 license
|
---|
| 127 | described in the file C<COPYING> included with the distribution.
|
---|
| 128 |
|
---|
| 129 | =cut
|
---|
| 130 |
|
---|
| 131 | # ---------------------------------------------------------------------------
|
---|
| 132 |
|
---|
| 133 | my ($projectbuilderver,$projectbuilderrev) = pb_version_init();
|
---|
| 134 | my $appname = "rpmbootstrap";
|
---|
| 135 |
|
---|
| 136 | # Initialize the syntax string
|
---|
| 137 |
|
---|
| 138 | pb_syntax_init("$appname Version $projectbuilderver-$projectbuilderrev\n");
|
---|
| 139 |
|
---|
| 140 | GetOptions("help|?|h" => \$opts{'h'},
|
---|
| 141 | "man|m" => \$opts{'man'},
|
---|
| 142 | "verbose|v+" => \$opts{'v'},
|
---|
| 143 | "quiet|q" => \$opts{'q'},
|
---|
| 144 | "log-files|l=s" => \$opts{'l'},
|
---|
| 145 | "script|s=s" => \$opts{'s'},
|
---|
| 146 | "print-rpms|p" => \$opts{'p'},
|
---|
| 147 | "download-only|d" => \$opts{'d'},
|
---|
| 148 | "keep|k" => \$opts{'k'},
|
---|
| 149 | "iso|i=s" => \$opts{'i'},
|
---|
| 150 | "version|V=s" => \$opts{'V'},
|
---|
| 151 | ) || pb_syntax(-1,0);
|
---|
| 152 |
|
---|
| 153 | if (defined $opts{'h'}) {
|
---|
| 154 | pb_syntax(0,1);
|
---|
| 155 | }
|
---|
| 156 | if (defined $opts{'man'}) {
|
---|
| 157 | pb_syntax(0,2);
|
---|
| 158 | }
|
---|
| 159 | if (defined $opts{'v'}) {
|
---|
| 160 | $pbdebug = $opts{'v'};
|
---|
| 161 | }
|
---|
| 162 | if (defined $opts{'q'}) {
|
---|
| 163 | $pbdebug=-1;
|
---|
| 164 | }
|
---|
| 165 | if (defined $opts{'S'}) {
|
---|
| 166 | $pbsnap=1;
|
---|
| 167 | }
|
---|
| 168 | if (defined $opts{'l'}) {
|
---|
| 169 | open(pbLOG,"> $opts{'l'}") || die "Unable to log to $opts{'l'}: $!";
|
---|
| 170 | $pbLOG = \*pbLOG;
|
---|
| 171 | $pbdebug = 0 if ($pbdebug == -1);
|
---|
| 172 | }
|
---|
| 173 | pb_log_init($pbdebug, $pbLOG);
|
---|
| 174 | pb_display_init("text","");
|
---|
| 175 |
|
---|
| 176 | if (defined $opts{'s'}) {
|
---|
| 177 | $pbscript = $opts{'s'};
|
---|
| 178 | }
|
---|
| 179 | if (defined $opts{'i'}) {
|
---|
| 180 | $iso = $opts{'i'};
|
---|
| 181 | }
|
---|
| 182 |
|
---|
| 183 | # Get VE name
|
---|
| 184 | $ENV{'PBV'} = shift @ARGV;
|
---|
| 185 | die pb_syntax(-1,1) if (not defined $ENV{'PBV'});
|
---|
| 186 |
|
---|
| 187 | die "Needs to be run as root" if ($EFFECTIVE_USER_ID != 0);
|
---|
| 188 |
|
---|
| 189 | #
|
---|
| 190 | # Initialize distribution info from pb conf file
|
---|
| 191 | #
|
---|
| 192 | my ($name,$ver,$darch) = split(/-/,$ENV{'PBV'});
|
---|
| 193 | chomp($darch);
|
---|
| 194 | my ($ddir, $dver, $dfam, $dtype, $pbsuf, $dsuf, $dupd) = pb_distro_init($name,$ver,$darch);
|
---|
| 195 |
|
---|
| 196 | #
|
---|
| 197 | # Check for command requirements
|
---|
| 198 | #
|
---|
| 199 | my ($req,$opt) = pb_conf_get_if("oscmd","oscmdopt");
|
---|
| 200 | pb_check_requirements($req->{$appname},$opt->{$appname});
|
---|
| 201 |
|
---|
| 202 | #
|
---|
| 203 | # Check target dir
|
---|
| 204 | # Create if not existent and use default if none given
|
---|
| 205 | #
|
---|
| 206 | pb_env_init_pbrc(); # to get content of HOME/.pbrc
|
---|
| 207 | my $vepath = shift @ARGV;
|
---|
| 208 |
|
---|
| 209 | if (not defined $vepath) {
|
---|
| 210 | my ($vestdpath) = pb_conf_get_if("vepath");
|
---|
| 211 | $vepath = "$vestdpath->{'default'}/$ddir/$dver/$darch";
|
---|
| 212 | }
|
---|
| 213 |
|
---|
| 214 | die pb_log(0,"No target-dir specified and no default vepath found in $ENV{'PBETC'}\n" if (not defined $vepath);
|
---|
| 215 |
|
---|
| 216 | pb_mkdir_p($vepath) if (! -d $vepath);
|
---|
| 217 |
|
---|
| 218 | #
|
---|
| 219 | # Get the package list to download, store them in a cache directory
|
---|
| 220 | #
|
---|
| 221 | my ($rbsmindep,$rbsmirrorsrv) = pb_conf_get("rbsmindep","rbsmirrorsrv");
|
---|
| 222 | my ($rbscachedir) = pb_conf_get_if("rbscachedir");
|
---|
| 223 | my $pkgs = pb_distro_get_param($ddir,$dver,$darch,$rbsmindep);
|
---|
| 224 | my $mirror = pb_distro_get_param($ddir,$dver,$darch,$rbsmirrorsrv);
|
---|
| 225 |
|
---|
| 226 | my $cachedir = "/var/cache/rpmbootstrap";
|
---|
| 227 | $cachedir = $rbscachedir->{'default'} if (defined $rbscachedir->{'default'});
|
---|
| 228 |
|
---|
| 229 | # Point to the right subdir and create it if needed
|
---|
| 230 | $cachedir .= "/$ddir-$dver-$darch";
|
---|
| 231 | pb_mkdir_p($cachedir) if (! -d $cachedir);
|
---|
| 232 |
|
---|
| 233 | # Get the complete package name from the mirror
|
---|
| 234 | #
|
---|
| 235 | my $ua = LWP::UserAgent->new;
|
---|
| 236 | $ua->timeout(10);
|
---|
| 237 | $ua->env_proxy;
|
---|
| 238 |
|
---|
| 239 | my $response = $ua->get($mirror);
|
---|
| 240 | if (! $response->is_success) {
|
---|
| 241 | die "Unable to download packages from $mirror for $ddir-$dver-$darch";
|
---|
| 242 | }
|
---|
| 243 | pb_log(3,"Mirror $mirror gave answer: $response->dump(maxlength => 0)\n");
|
---|
| 244 |
|
---|
| 245 | # Just print packages names if asked so.
|
---|
| 246 | if ($opt{'p'}) {
|
---|
| 247 | pb_log(0,"Should process package list: $pkgs\n")
|
---|
| 248 | exit(0);
|
---|
| 249 | }
|
---|
| 250 |
|
---|
| 251 | # For each package to process, get it, put it in the cache dir
|
---|
| 252 | # and extract it in the target dir. If not asked to keep, remove it
|
---|
| 253 | # Just download if asked so.
|
---|
| 254 |
|
---|
| 255 | foreach $p (split(/,/,$pkgs)) {
|
---|
| 256 | pb_log(1,"Processing package $p ...\n")
|
---|
| 257 | }
|
---|