mirror of
https://github.com/webmin/webmin.git
synced 2025-08-16 14:51:18 +00:00
484 lines
14 KiB
Perl
Executable File
484 lines
14 KiB
Perl
Executable File
#!/usr/bin/perl
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# makemoduledeb.pl
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# Create a Debian package for a webmin or usermin module or theme
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use POSIX;
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$licence = "BSD";
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$email = "Jamie Cameron <jcameron\@webmin.com>";
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$target_dir = "/tmp";
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$tmp_dir = "/tmp/debian-module";
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$debian_dir = "$tmp_dir/DEBIAN";
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$control_file = "$debian_dir/control";
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$preinstall_file = "$debian_dir/preinst";
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$postinstall_file = "$debian_dir/postinst";
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$preuninstall_file = "$debian_dir/prerm";
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$postuninstall_file = "$debian_dir/postrm";
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$copyright_file = "$debian_dir/copyright";
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$changelog_file = "$debian_dir/changelog";
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$files_file = "$debian_dir/files";
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-r "/etc/debian_version" || die "makemoduledeb.pl must be run on Debian";
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# Parse command-line args
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while(@ARGV) {
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local $a = shift(@ARGV);
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if ($a eq "--force-theme") {
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$force_theme = 1;
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}
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elsif ($a eq "--licence" || $a eq "--license") {
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$licence = shift(@ARGV);
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}
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elsif ($a eq "--email") {
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$email = shift(@ARGV);
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}
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elsif ($a eq "--url") {
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$url = shift(@ARGV);
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}
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elsif ($a eq "--upstream") {
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$upstream = shift(@ARGV);
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}
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elsif ($a eq "--deb-depends") {
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$rpmdepends = 1;
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}
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elsif ($a eq "--no-prefix") {
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$no_prefix = 1;
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}
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elsif ($a eq "--usermin") {
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$force_usermin = 1;
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}
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elsif ($a eq "--target-dir") {
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$target_dir = shift(@ARGV);
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}
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elsif ($a eq "--dir") {
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$final_mod = shift(@ARGV);
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}
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elsif ($a eq "--allow-overwrite") {
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$allow_overwrite = 1;
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}
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elsif ($a eq "--dsc-file") {
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$dsc_file = shift(@ARGV);
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}
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elsif ($a =~ /^\-\-/) {
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print STDERR "Unknown option $a\n";
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exit(1);
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}
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else {
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if (!defined($dir)) {
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$dir = $a;
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}
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else {
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$ver = $a;
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}
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}
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}
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# Validate args
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if (!$dir) {
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print STDERR "usage: makemoduledeb.pl [--force-theme]\n";
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print STDERR " [--deb-depends]\n";
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print STDERR " [--no-prefix]\n";
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print STDERR " [--licence name]\n";
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print STDERR " [--email 'name <address>']\n";
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print STDERR " [--upstream 'name <address>']\n";
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print STDERR " [--provides provides]\n";
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print STDERR " [--usermin]\n";
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print STDERR " [--target-dir directory]\n";
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print STDERR " [--dir directory-in-package]\n";
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print STDERR " [--allow-overwrite]\n";
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print STDERR " [--dsc-file file.dsc]\n";
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print STDERR " <module> [version]\n";
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exit(1);
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}
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chop($par = `dirname $dir`);
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chop($source_mod = `basename $dir`);
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$source_dir = "$par/$source_mod";
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$mod = $final_mod || $source_mod;
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if ($mod eq "." || $mod eq "..") {
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die "directory must be an actual directory (module) name, not \"$mod\"";
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}
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# Is this actually a module or theme directory?
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-d $source_dir || die "$source_dir is not a directory";
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if (&read_file("$source_dir/module.info", \%minfo) && $minfo{'desc'}) {
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$depends = join(" ", map { s/\/[0-9\.]+//; $_ }
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grep { !/^[0-9\.]+$/ }
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split(/\s+/, $minfo{'depends'}));
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if ($minfo{'usermin'} && (!$minfo{'webmin'} || $force_usermin)) {
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$prefix = "usermin-";
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$desc = "Usermin module for '$minfo{'desc'}'";
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$product = "usermin";
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}
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else {
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$prefix = "webmin-";
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$desc = "Webmin module for '$minfo{'desc'}'";
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$product = "webmin";
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}
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$iver = $minfo{'version'};
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$post_config = 1;
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}
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elsif (&read_file("$source_dir/theme.info", \%tinfo) && $tinfo{'desc'}) {
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if ($tinfo{'usermin'} && (!$tinfo{'usermin'} || $force_usermin)) {
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$prefix = "usermin-";
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$desc = "Usermin theme '$tinfo{'desc'}'";
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$product = "usermin";
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}
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else {
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$prefix = "webmin-";
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$desc = "Webmin theme '$tinfo{'desc'}'";
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$product = "webmin";
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}
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$iver = $tinfo{'version'};
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$istheme = 1;
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$post_config = 0;
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}
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else {
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die "$source_dir does not appear to be a webmin module or theme";
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}
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$prefix = "" if ($no_prefix);
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$usr_dir = "$tmp_dir/usr/share/$product";
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$ucproduct = ucfirst($product);
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$ver ||= $iver; # Use module.info version, or 1
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$ver ||= 1;
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$upstream ||= $email;
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# Create the base directories
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system("rm -rf $tmp_dir");
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mkdir($tmp_dir, 0755);
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chmod(0755, $tmp_dir);
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mkdir($debian_dir, 0755);
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chmod(0755, $debian_dir);
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system("mkdir -p $usr_dir");
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# Copy the directory to a temp directory
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system("cp -r -p -L $source_dir $usr_dir/$mod");
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system("echo deb >$usr_dir/$mod/install-type");
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system("cd $usr_dir && chmod -R og-w .");
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if ($< == 0) {
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system("cd $usr_dir && chown -R root:bin .");
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}
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$size = int(`du -sk $tmp_dir`);
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system("find $usr_dir -name .svn | xargs rm -rf");
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system("find $usr_dir -name .xvpics | xargs rm -rf");
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system("find $usr_dir -name '*.bak' | xargs rm -rf");
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system("find $usr_dir -name '*~' | xargs rm -rf");
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system("find $usr_dir -name '*.rej' | xargs rm -rf");
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system("find $usr_dir -name core | xargs rm -rf");
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# Fix up Perl paths
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system("(find $usr_dir -name '*.cgi' ; find $usr_dir -name '*.pl') | perl -ne 'chop; open(F,\$_); \@l=<F>; close(F); \$l[0] = \"#\!/usr/bin/perl\$1\n\" if (\$l[0] =~ /#\!\\S*perl\\S*(.*)/); open(F,\">\$_\"); print F \@l; close(F)'");
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system("(find $usr_dir -name '*.cgi' ; find $usr_dir -name '*.pl') | xargs chmod +x");
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# Build list of dependencies on other Debian packages, for inclusion as a
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# Requires: header
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@rdeps = ( "base", "perl", $product );
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if ($rpmdepends) {
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foreach $d (split(/\s+/, $minfo{'depends'})) {
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local ($dwebmin, $dmod, $dver);
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if ($d =~ /^[0-9\.]+$/) {
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# Depends on a version of Webmin
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$dwebmin = $d;
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}
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elsif ($d =~ /^(\S+)\/([0-9\.]+)$/) {
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# Depends on some version of a module
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$dmod = $1;
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$dver = $2;
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}
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else {
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# Depends on any version of a module
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$dmod = $d;
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}
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# If the module is part of Webmin, we don't need to depend on it
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if ($dmod) {
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local %dinfo;
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&read_file("$dmod/module.info", \%dinfo);
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next if ($dinfo{'longdesc'});
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}
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push(@rdeps, $dwebmin ? ("$product (>= $dwebmin)") :
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$dver ? ("$prefix$dmod (>= $dver)") :
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($prefix.$dmod));
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}
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}
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$rdeps = join(", ", @rdeps);
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# Create the control file
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$kbsize = int(($size-1) / 1024)+1;
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open(CONTROL, ">$control_file");
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print CONTROL <<EOF;
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Package: $prefix$mod
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Version: $ver
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Section: admin
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Priority: optional
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Architecture: all
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Essential: no
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Depends: $rdeps
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Pre-Depends: bash, perl
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Installed-Size: $kbsize
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Maintainer: $email
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Provides: $prefix$mod
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Description: $desc
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EOF
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close(CONTROL);
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# Create the copyright file
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$nowstr = strftime("%a, %d %b %Y %H:%M:%S %z", localtime(time()));
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open(COPY, ">$copyright_file");
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print COPY "This package was debianized by $email on\n";
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print COPY "$nowstr.\n";
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print COPY "\n";
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if ($url) {
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print COPY "It was downloaded from: $url\n";
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print COPY "\n";
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}
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print COPY "Upstream author: $upstream\n";
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print COPY "\n";
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print COPY "Copyright: $licence\n";
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close(COPY);
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# Read the module's CHANGELOG file
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$changes = { };
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$f = "$usr_dir/$mod/CHANGELOG";
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if (-r $f) {
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# Read its change log file
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local $inversion;
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open(LOG, $f);
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while(<LOG>) {
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s/\r|\n//g;
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if (/^----\s+Changes\s+since\s+(\S+)\s+----/) {
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$inversion = $1;
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}
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elsif ($inversion && /\S/) {
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push(@{$changes->{$inversion}}, $_);
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}
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}
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close(LOG);
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}
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# Create the changelog file from actual changes
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if (%$changes) {
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open(CHANGELOG, ">$changelog_file");
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foreach $v (sort { $a <=> $b } (keys %$changes)) {
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if ($ver > $v && sprintf("%.2f0", $ver) == $v) {
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$forv = $ver;
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}
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else {
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$forv = sprintf("%.2f0", $v+0.01);
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}
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print CHANGELOG "$prefix$mod ($forv) stable; urgency=low\n";
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print CHANGELOG "\n";
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foreach $c (@{$changes->{$v}}) {
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@lines = &wrap_lines($c, 65);
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print CHANGELOG " * $lines[0]\n";
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foreach $l (@lines[1 .. $#lines]) {
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print CHANGELOG " $l\n";
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}
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}
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print CHANGELOG "\n";
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print CHANGELOG "-- $email\n";
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print CHANGELOG "\n";
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}
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}
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close(CHANGELOG);
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# Create the pre-install script, which checks if Webmin is installed
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open(SCRIPT, ">$preinstall_file");
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print SCRIPT <<EOF;
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#!/bin/sh
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if [ ! -r /etc/$product/config -o ! -d /usr/share/$product ]; then
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echo "$ucproduct does not appear to be installed on your system."
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echo "This package cannot be installed unless the Debian version of $ucproduct"
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echo "is installed first."
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exit 1
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fi
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if [ "$depends" != "" -a "$debdepends" != 1 ]; then
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# Check if depended webmin/usermin modules are installed
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for d in $depends; do
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if [ ! -r /usr/share/$product/\$d/module.info ]; then
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echo "This $ucproduct module depends on the module \$d, which is"
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echo "not installed on your system."
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exit 1
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fi
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done
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fi
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# Check if this module is already installed
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if [ -d /usr/share/$product/$mod -a "\$1" != "upgrade" -a "$allow_overwrite" != "1" ]; then
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echo "This $ucproduct module is already installed on your system."
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exit 1
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fi
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EOF
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close(SCRIPT);
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system("chmod 755 $preinstall_file");
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# Create the post-install script
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open(SCRIPT, ">$postinstall_file");
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print SCRIPT <<EOF;
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#!/bin/sh
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if [ "$post_config" = "1" ]; then
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# Copy config file to /etc/webmin or /etc/usermin
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os_type=`grep "^os_type=" /etc/$product/config | sed -e 's/os_type=//g'`
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os_version=`grep "^os_version=" /etc/$product/config | sed -e 's/os_version=//g'`
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/usr/bin/perl /usr/share/$product/copyconfig.pl \$os_type \$os_version /usr/share/$product /etc/$product $mod
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# Update the ACL for the root user, or the first user in the ACL
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grep "^root:" /etc/$product/webmin.acl >/dev/null
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if [ "\$?" = "0" ]; then
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user=root
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else
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user=`head -1 /etc/$product/webmin.acl | cut -f 1 -d :`
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fi
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mods=`grep \$user: /etc/$product/webmin.acl | cut -f 2 -d :`
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echo \$mods | grep " $mod" >/dev/null
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if [ "\$?" != "0" ]; then
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grep -v ^\$user: /etc/$product/webmin.acl > /tmp/webmin.acl.tmp
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echo \$user: \$mods $mod > /etc/$product/webmin.acl
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cat /tmp/webmin.acl.tmp >> /etc/$product/webmin.acl
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rm -f /tmp/webmin.acl.tmp
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fi
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fi
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if [ "$force_theme" != "" -a "$istheme" = "1" ]; then
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# Activate this theme
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grep -v "^preroot=" /etc/$product/miniserv.conf >/etc/$product/miniserv.conf.tmp
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(cat /etc/$product/miniserv.conf.tmp ; echo preroot=$mod) > /etc/$product/miniserv.conf
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rm -f /etc/$product/miniserv.conf.tmp
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grep -v "^theme=" /etc/$product/config >/etc/$product/config.tmp
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(cat /etc/$product/config.tmp ; echo theme=$mod) > /etc/$product/config
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rm -f /etc/$product/config.tmp
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(/etc/$product/stop && /etc/$product/start) >/dev/null 2>&1
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fi
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rm -f /etc/$product/module.infos.cache
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# Run post-install function
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if [ "$product" = "webmin" ]; then
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cd /usr/share/$product
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WEBMIN_CONFIG=/etc/$product WEBMIN_VAR=/var/$product /usr/share/$product/run-postinstalls.pl $mod
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fi
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# Run post-install shell script
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if [ -r "/usr/share/$product/$mod/postinstall.sh" ]; then
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cd /usr/share/$product
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WEBMIN_CONFIG=/etc/$product WEBMIN_VAR=/var/$product /usr/share/$product/$mod/postinstall.sh
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fi
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EOF
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close(SCRIPT);
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system("chmod 755 $postinstall_file");
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# Create the pre-uninstall script
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open(SCRIPT, ">$preuninstall_file");
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print SCRIPT <<EOF;
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#!/bin/sh
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# De-activate this theme, if in use and if we are not upgrading
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if [ "$istheme" = "1" -a "\$1" != "upgrade" ]; then
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grep "^preroot=$mod" /etc/$product/miniserv.conf >/dev/null
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if [ "\$?" = "0" ]; then
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grep -v "^preroot=$mod" /etc/$product/miniserv.conf >/etc/$product/miniserv.conf.tmp
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(cat /etc/$product/miniserv.conf.tmp) > /etc/$product/miniserv.conf
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rm -f /etc/$product/miniserv.conf.tmp
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grep -v "^theme=$mod" /etc/$product/config >/etc/$product/config.tmp
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(cat /etc/$product/config.tmp) > /etc/$product/config
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rm -f /etc/$product/config.tmp
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(/etc/$product/stop && /etc/$product/start) >/dev/null 2>&1
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fi
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fi
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# Run the pre-uninstall script, if we are not upgrading
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if [ "$product" = "webmin" -a "\$1" = "0" -a -r "/usr/share/$product/$mod/uninstall.pl" ]; then
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cd /usr/share/$product
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WEBMIN_CONFIG=/etc/$product WEBMIN_VAR=/var/$product /usr/share/$product/run-uninstalls.pl $mod
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fi
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/bin/true
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EOF
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close(SCRIPT);
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system("chmod 755 $preuninstall_file");
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# Run the actual build command
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system("fakeroot dpkg --build $tmp_dir $target_dir/${prefix}${mod}_${ver}_all.deb") &&
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die "dpkg failed";
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print "Wrote $target_dir/${prefix}${mod}_${ver}_all.deb\n";
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# Create the .dsc file, if requested
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if ($dsc_file) {
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# Create the .diff file, which just contains the debian directory
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$diff_file = $dsc_file;
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$diff_file =~ s/[^\/]+$//; $diff_file .= "$prefix$mod-$ver.diff";
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$diff_orig_dir = "$tmp_dir/$prefix$mod-$ver-orig";
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$diff_new_dir = "$tmp_dir/$prefix$mod-$ver";
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mkdir($diff_orig_dir, 0755);
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mkdir($diff_new_dir, 0755);
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system("cp -r $debian_dir $diff_new_dir");
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system("cd $tmp_dir && diff -r -N -u $prefix$mod-$ver-orig $prefix$mod-$ver >$diff_file");
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$diffmd5 = `md5sum $diff_file`;
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$diffmd5 =~ s/\s+.*\n//g;
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@diffst = stat($diff_file);
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# Create a tar file of the module directory
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$tar_file = $dsc_file;
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$tar_file =~ s/[^\/]+$//; $tar_file .= "$prefix$mod-$ver.tar.gz";
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system("cd $par ; tar czf $tar_file $source_mod");
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$md5 = `md5sum $tar_file`;
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$md5 =~ s/\s+.*\n//g;
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@st = stat($tar_file);
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# Finally create the .dsc
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open(DSC, ">$dsc_file");
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print DSC <<EOF;
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Format: 1.0
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Source: $prefix$mod
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Version: $ver
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Binary: $prefix$mod
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Maintainer: $email
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Architecture: all
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Standards-Version: 3.6.1
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Build-Depends-Indep: debhelper (>= 4.1.16), debconf (>= 0.5.00), perl
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Uploaders: Jamie Cameron <jcameron\@webmin.com>
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Files:
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$md5 $st[7] ${prefix}${mod}-$ver.tar.gz
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$diffmd5 $diffst[7] ${prefix}${mod}-${ver}.diff
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EOF
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close(DSC);
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}
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# Clean up
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system("rm -rf $tmp_dir");
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# read_file(file, &assoc, [&order], [lowercase])
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# Fill an associative array with name=value pairs from a file
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sub read_file
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{
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open(ARFILE, $_[0]) || return 0;
|
|
while(<ARFILE>) {
|
|
s/\r|\n//g;
|
|
if (!/^#/ && /^([^=]+)=(.*)$/) {
|
|
$_[1]->{$_[3] ? lc($1) : $1} = $2;
|
|
push(@{$_[2]}, $1) if ($_[2]);
|
|
}
|
|
}
|
|
close(ARFILE);
|
|
return 1;
|
|
}
|
|
|
|
# wrap_lines(text, width)
|
|
# Given a multi-line string, return an array of lines wrapped to
|
|
# the given width
|
|
sub wrap_lines
|
|
{
|
|
local @rv;
|
|
local $w = $_[1];
|
|
local $rest;
|
|
foreach $rest (split(/\n/, $_[0])) {
|
|
if ($rest =~ /\S/) {
|
|
while($rest =~ /^(.{1,$w}\S*)\s*([\0-\377]*)$/) {
|
|
push(@rv, $1);
|
|
$rest = $2;
|
|
}
|
|
}
|
|
else {
|
|
# Empty line .. keep as it is
|
|
push(@rv, $rest);
|
|
}
|
|
}
|
|
return @rv;
|
|
}
|
|
|
|
|