mirror of
https://github.com/MidnightCommander/mc
synced 2024-12-24 21:36:50 +03:00
360 lines
9.5 KiB
Plaintext
360 lines
9.5 KiB
Plaintext
#! @PERL@
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#
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# 1999 (c) Piotr Roszatycki <dexter@debian.org>
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# This software is under GNU license
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# last modification: 1999-12-08
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#
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# apt
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sub quote {
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$_ = shift(@_);
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s/([^\w\/.+-])/\\$1/g;
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return($_);
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}
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sub bt
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{
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my ($dt) = @_;
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my (@time);
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@time = localtime($dt);
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$bt = sprintf "%02d-%02d-%d %02d:%02d", $time[4] + 1, $time[3],
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$time[5] + 1900, $time[2], $time[1];
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return $bt;
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}
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sub ft
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{
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my ($f) = @_;
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return "d" if -d $f;
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return "l" if -l $f;
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return "p" if -p $f;
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return "S" if -S $f;
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return "b" if -b $f;
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return "c" if -c $f;
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return "-";
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}
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sub fm
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{
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my ($n) = @_;
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my ($m);
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if( $n & 0400 ) {
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$m .= "r";
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} else {
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$m .= "-";
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}
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if( $n & 0200 ) {
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$m .= "w";
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} else {
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$m .= "-";
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}
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if( $n & 04000 ) {
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$m .= "s";
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} elsif( $n & 0100 ) {
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$m .= "x";
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} else {
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$m .= "-";
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}
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if( $n & 0040 ) {
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$m .= "r";
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} else {
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$m .= "-";
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}
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if( $n & 0020 ) {
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$m .= "w";
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} else {
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$m .= "-";
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}
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if( $n & 02000 ) {
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$m .= "s";
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} elsif( $n & 0010 ) {
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$m .= "x";
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} else {
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$m .= "-";
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}
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if( $n & 0004 ) {
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$m .= "r";
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} else {
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$m .= "-";
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}
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if( $n & 0002 ) {
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$m .= "w";
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} else {
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$m .= "-";
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}
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if( $n & 01000 ) {
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$m .= "t";
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} elsif( $n & 0001 ) {
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$m .= "x";
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} else {
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$m .= "-";
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}
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return $m;
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}
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sub ls {
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my ($file,$path,$mode) = @_;
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if (-f $file) {
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my @stat = stat(_);
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# mode, nlink, uid, gid, size, mtime, filename
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printf "%s %d %d %d %d %s %s\n", $mode || ft($file).fm($stat[2] & 07777),
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$stat[3], $stat[4], $stat[5], $stat[7], bt($stat[9]), $path;
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}
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}
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$DATE=bt(time());
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sub list
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{
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my ($pkg, $fn, $dn, $sz, $bt);
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my($check,$stats,$config);
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chop($check = `apt-get -q check 2>/dev/null`);
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chop($available = `apt-cache dumpavail 2>/dev/null`);
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chop($stats = `apt-cache stats 2>/dev/null`);
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chop($config = `apt-config dump 2>&1`);
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$sz = length($check);
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print "-r--r--r-- 1 root root $sz $DATE CHECK\n";
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$sz = length($available);
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print "-r--r--r-- 1 root root $sz $DATE AVAILABLE\n";
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$sz = length($stats);
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print "-r--r--r-- 1 root root $sz $DATE STATS\n";
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$sz = length($config);
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print "-r--r--r-- 1 root root $sz $DATE CONFIG\n";
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$sz = length($pressupdate);
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print "-r-xr--r-- 1 root root $sz $DATE UPDATE\n";
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$sz = length($pressupgrade);
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print "-r-xr--r-- 1 root root $sz $DATE UPGRADE\n";
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print "-r-xr--r-- 1 root root $sz $DATE DIST-UPGRADE\n";
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ls("/etc/apt/sources.list","sources.list");
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ls('/etc/apt/apt.conf','apt.conf') if (-f '/etc/apt/apt.conf');
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print "drwxr-xr-x 1 root root 0 $DATE all\n";
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if ( open(PIPEIN, "find /var/cache/apt/archives -type f |") ) {
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while(<PIPEIN>) {
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chop;
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next if /\/lock$/;
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my $file = $_;
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s%/var/cache/apt/archives/%CACHE/%;
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ls($file, $_);
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}
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close PIPEIN;
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}
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my %sects = ();
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my %debd = ();
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my %deba = ();
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open STAT, "/var/lib/dpkg/status"
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or exit 1;
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while( <STAT> ) {
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chop;
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if( /^([\w-]*): (.*)/ ) {
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$pkg = $2 if( lc($1) eq 'package' );
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$debd{$pkg}{lc($1)} = $2;
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}
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}
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close STAT;
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foreach $pkg (sort keys %debd) {
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next if $debd{$pkg}{status} =~ /not-installed/;
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$fn = $debd{$pkg}{package}. "_". $debd{$pkg}{version};
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$dn = $debd{$pkg}{section};
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if( ! $dn ) {
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$dn = "unknown";
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} elsif( $dn =~ /^(non-us)$/i ) {
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$dn .= "/main";
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} elsif( $dn !~ /\// ) {
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$dn = "main/". $dn;
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}
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unless( $sects{$dn} ) {
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my $sub = $dn;
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while( $sub =~ s!^(.*)/[^/]*$!$1! ) {
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unless( $sects{$sub} ) {
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print "drwxr-xr-x 1 root root 0 $DATE $sub/\n";
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$sects{$sub} = 1;
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}
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}
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print "drwxr-xr-x 1 root root 0 $DATE $dn/\n";
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$sects{$dn} = 1;
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}
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$sz = $debd{$pkg}{'status'} =~ /config-files/ ? 0 : $debd{$pkg}{'installed-size'} * 1024;
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@stat = stat("/var/lib/dpkg/info/".$debd{$pkg}{package}.".list");
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$bt = bt($stat[9]);
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print "-rw-r--r-- 1 root root $sz $bt $dn/$fn.debd\n";
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print "lrwxrwxrwx 1 root root $sz $bt all/$fn.debd -> ../$dn/$fn.debd\n";
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}
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open STAT, "apt-cache dumpavail |"
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or exit 1;
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while( <STAT> ) {
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chop;
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if( /^([\w-]*): (.*)/ ) {
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$pkg = $2 if( lc($1) eq 'package' );
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$deba{$pkg}{lc($1)} = $2;
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}
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}
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close STAT;
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foreach $pkg (sort keys %deba) {
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next if $deba{$pkg}{version} eq $debd{$pkg}{version};
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$fn = $deba{$pkg}{package}. "_". $deba{$pkg}{version};
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$dn = $deba{$pkg}{section};
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if( ! $dn ) {
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$dn = "unknown";
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} elsif( $dn =~ /^(non-us)$/i ) {
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$dn .= "/main";
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} elsif( $dn !~ /\// ) {
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$dn = "main/". $dn;
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}
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unless( $sects{$dn} ) {
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my $sub = $dn;
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while( $sub =~ s!^(.*)/[^/]*$!$1! ) {
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unless( $sects{$sub} ) {
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print "drwxr-xr-x 1 root root 0 $DATE $sub/\n";
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$sects{$sub} = 1;
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}
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}
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print "drwxr-xr-x 1 root root 0 $DATE $dn/\n";
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$sects{$dn} = 1;
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}
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$sz = $deba{$pkg}{'status'} =~ /config-files/ ? 0 : $deba{$pkg}{'installed-size'} * 1024;
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print "-rw-r--r-- 1 root root $sz $DATE $dn/$fn.deba\n";
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print "lrwxrwxrwx 1 root root $sz $DATE all/$fn.deba -> ../$dn/$fn.deba\n";
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}
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}
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sub copyout
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{
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my($archive,$filename) = @_;
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my $qarchive = quote($archive);
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my $qfilename = quote($filename);
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if( $archive eq 'CHECK' ) {
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system("apt-get -q check > $qfilename");
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} elsif( $archive eq 'AVAILABLE' ) {
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system("apt-cache dumpavail > $qfilename");
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} elsif( $archive eq 'STATS' ) {
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system("apt-cache stats > $qfilename");
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} elsif( $archive eq 'CONFIG' ) {
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system("(apt-config dump 2>&1) > $qfilename");
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} elsif( $archive eq 'UPDATE' ) {
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open O, ">$filename";
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print O $pressupdate;
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close O;
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} elsif( $archive eq 'UPGRADE' || $archive eq 'DIST-UPGRADE' ) {
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open O, ">$filename";
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print O $pressupgrade;
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close O;
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} elsif( $archive eq 'apt.conf' ) {
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system("cp /etc/apt/apt.conf $qfilename");
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} elsif( $archive eq 'sources.list' ) {
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system("cp /etc/apt/sources.list $qfilename");
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} elsif( $archive =~ /^CACHE\// ) {
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$archive =~ s%^CACHE/%/var/cache/apt/archives/%;
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system("cp $qarchive $qfilename");
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} else {
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open O, ">$filename";
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print O $archive, "\n";
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close O;
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}
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}
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sub copyin
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{
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my($archive,$filename) = @_;
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my $qarchive = quote($archive);
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my $qfilename = quote($filename);
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if( $archive =~ /\.deb$/ ) {
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system("dpkg -i $qfilename>/dev/null");
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} elsif( $archive eq 'apt.conf' ) {
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system("cp $qfilename /etc/apt/apt.conf");
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} elsif( $archive eq 'sources.list' ) {
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system("cp $qfilename /etc/apt/sources.list");
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} elsif( $archive =~ /^CACHE\// ) {
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$qarchive =~ s%^CACHE/%/var/cache/apt/archives/%;
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system("cp $qfilename $qarchive");
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} else {
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die "extfs: cannot create regular file \`$archive\': Permission denied\n";
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}
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}
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sub run
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{
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my($archive,$filename) = @_;
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if( $archive eq 'UPDATE' ) {
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system("apt-get update");
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} elsif( $archive eq 'UPGRADE' ) {
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system("apt-get upgrade -u");
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} elsif( $archive eq 'DIST-UPGRADE' ) {
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system("apt-get dist-upgrade -u");
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} else {
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die "extfs: $archive: command not found\n";
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}
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}
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sub rm
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{
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my($archive) = @_;
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my $qarchive = quote($archive);
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if( $archive =~ /^CACHE\// ) {
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$qarchive =~ s%^CACHE/%/var/cache/apt/archives/%;
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system("rm -f $qarchive");
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} elsif( $archive eq 'apt.conf' ) {
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system("rm -f /etc/apt/apt.conf");
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} elsif( $archive eq 'sources.list' ) {
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system("rm -f /etc/apt/sources.list");
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} elsif( $archive =~ /\.debd?$/ ) {
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# uncommented and changed to use dpkg - alpha
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my $qname = $qarchive;
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$qname =~ s%.*/%%g;
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$qname =~ s%_.*%%g;
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system("dpkg --remove $qname >/dev/null");
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die("extfs: $archive: Operation not permitted\n") if $? != 0;
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} else {
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die "extfs: $archive: Operation not permitted\n";
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}
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}
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$pressupdate=<<EOInstall;
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WARNING
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Don\'t use this method if you don't want to retrieve new lists of packages.
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==========================================================================
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This is not a real file. It is a way to retrieve new lists of packages.
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To update this information go back to the panel and press Enter on this file.
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EOInstall
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$pressupgrade=<<EOInstall;
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WARNING
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Don\'t use this method if you are not willing to perform an upgrade.
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===================================================================
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This is not a real file. It is a way to perform an upgrade.
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To upgrade this information go back to the panel and press Enter on this file.
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EOInstall
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# override any locale for dates
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$ENV{"LC_ALL"}="C";
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if ($ARGV[0] eq "list") { list(); exit(0); }
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elsif ($ARGV[0] eq "copyout") { copyout($ARGV[2], $ARGV[3]); exit(0); }
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elsif ($ARGV[0] eq "copyin") { copyin($ARGV[2], $ARGV[3]); exit(0); }
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elsif ($ARGV[0] eq "run") { run($ARGV[2]); exit(0); }
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elsif ($ARGV[0] eq "rm") { rm($ARGV[2]); exit(0); }
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exit(1);
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