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* Removed an obsolete note from the man page.

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* Set locale to C while using rpm to pick at the .rpm file we are going to
     convert, Closes: #42282
   * Moved /usr/lib/alien to /usr/share/alien
   * Added --nopatch option, Closes: #47069
This commit is contained in:
joey
1999-11-18 21:43:35 +00:00
parent 0259be747e
commit 4f2f17d67a
8 changed files with 438 additions and 258 deletions
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77
lib/Fromrpm.pm
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@@ -28,16 +28,20 @@ sub GetFields { my ($self,$file)=@_;
# These fields need no translation.
my $field;
foreach $field ('NAME','VERSION','RELEASE','ARCH','CHANGELOGTEXT','SUMMARY',
'DESCRIPTION', 'COPYRIGHT', 'DEFAULTPREFIX') {
'DESCRIPTION', 'COPYRIGHT', 'PREFIXES') {
$fieldtrans{$field}=$field;
}
# Use --queryformat to pull out all the fields we need.
foreach $field (keys(%fieldtrans)) {
$_=`rpm -qp $file --queryformat \%{$field}`;
$_=`LANG=C rpm -qp $file --queryformat \%{$field}`;
$fields{$fieldtrans{$field}}=$_ if $_ ne '(none)';
}
# DEFAULTPREFIX is special because it only exists in old versions of rpm.
$_=`rpm -qp $file --queryformat \%{PREFIXES} 2>/dev/null`;
$fields{PREFIXES}=$_ if $_ ne '' && $_ ne '(none)';
if ($main::scripts) {
# Fix up the scripts - they are always shell scripts, so make them so.
foreach $field ('PREINST','POSTINST','PRERM','POSTRM') {
@@ -46,13 +50,14 @@ sub GetFields { my ($self,$file)=@_;
}
# Get the conffiles list.
# TOCHECK: if this is a relocatable package and DEFAULTPREFIX is set,
# do we need to prepend DEFAULTPREFIX to each of these filenames?
$fields{CONFFILES}=`rpm -qcp $file`;
# Include the output of rpm -qi in the copyright file.
$fields{COPYRIGHT_EXTRA}=`rpm -qpi $file`;
# Get the filelist, it's used in the parent directory check in Unpack().
$fields{FILELIST}=`rpm -qpl $file`;
# Sanity check fields.
if (!$fields{SUMMARY}) {
# Older rpms will have no summary, but will have a
@@ -89,6 +94,17 @@ sub GetFields { my ($self,$file)=@_;
$fields{ARCH}='all';
}
# Treat 486, 586, etc, as 386.
if ($fields{ARCH}=~m/i\d86/) {
$fields{ARCH}='i386';
}
# Treat ppc as powerpc.
if ($fields{ARCH} eq 'ppc') {
$fields{ARCH} = 'powerpc';
}
if ($fields{RELEASE} eq undef || $fields{VERSION} eq undef|| !$fields{NAME}) {
Alien::Error("Error querying rpm file.");
}
@@ -103,26 +119,63 @@ sub GetFields { my ($self,$file)=@_;
sub Unpack { my ($self,$file,%fields)=@_;
Alien::SafeSystem("(cd ..;rpm2cpio $file) | cpio --extract --make-directories --no-absolute-filenames --preserve-modification-time",
"Error unpacking $file\n");
if ($fields{DEFAULTPREFIX} ne undef) {
print "Moving unpacked files into $fields{DEFAULTPREFIX}\n";
# We have extracted the package, but it's in the wrong place. Move it
# to be under the DEFAULTPREFIX directory.
# First, get a list of files to move.
# If the package is relocatable. We'd like to move it to be under the
# PREFIXES directory. However, it's possible that that directory is in the
# package - it seems some rpm's are marked as relocatable and unpack already
# in the directory they can relocate to, while some are marked relocatable
# and the directory they can relocate to is removed from all filenames in the
# package. I suppose this is due to some change between versions of rpm, but
# none of this is adequatly documented, so we'll just muddle through.
#
# Test to see if the package contains the PREFIXES directory already.
if ($fields{PREFIXES} ne undef && ! -e "./$fields{PREFIXES}") {
print "Moving unpacked files into $fields{PREFIXES}\n";
# Get the files to move.
my $filelist=join ' ',glob('*');
# Now, make the destination directory.
my $collect=undef;
foreach (split(m:/:,$fields{DEFAULTPREFIX})) {
foreach (split(m:/:,$fields{PREFIXES})) {
if ($_ ne undef) { # this keeps us from using anything but relative paths.
$collect.="$_/";
mkdir $collect,0755 || Alien::Error("Unable to make directory: $collect: $!");
}
}
# Now move all files in the package to the directory we made.
Alien::SafeSystem("mv $filelist ./$fields{DEFAULTPREFIX}",
Alien::SafeSystem("mv $filelist ./$fields{PREFIXES}",
"Error moving unpacked files into the default prefix directory\n");
}
# When cpio extracts the file, any child directories that are present, but
# whose parent directories are not, end up mode 700. This next block corrects
# that to 755, which is more reasonable.
#
# Of course, this whole thing assumes we get the filelist in sorted order.
my $lastdir=undef;
foreach $file (split(/\n/,$fields{FILELIST})) {
$file=~s/^\///;
if (($lastdir && $file=~m:^\Q$lastdir\E/[^/]*$: eq undef) || !$lastdir) {
# We've found one of the nasty directories. Fix it up.
#
# Note that I strip the trailing filename off $file here, for two
# reasons. First, it makes the loop easier, we don't need to fix the
# perms on the last file, after all! Second, it makes the -d test below
# fire, which saves us from trying to fix a parent directory twice.
($file)=$file=~m:(.*)/.*?:;
my $dircollect=undef;
my $dir;
foreach $dir (split(/\//,$file)) {
$dircollect.="$dir/";
chmod 0755,$dircollect; # TADA!
}
}
if (-d "./$file") {
$lastdir=$file;
}
}
}
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