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* Fixed problem with relocatable packages, and probably several other

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unrelated problems that were introduced last version.
This commit is contained in:
joey
1999-12-01 21:57:02 +00:00
parent a06b66ec0c
commit dafcd16174
5 changed files with 56 additions and 71 deletions
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87
lib/Fromslp.pm
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@@ -2,23 +2,13 @@
#
# Package for converting from a .slp (Stampede) file.
# Pull in details on the binary footer.
use Slp;
package From::slp;
use strict;
# Becuase .slp files are a binary format we parse by hand, I need to code in
# the details of the structure here.
# Complete sizeof(slpformat) from slp.h in the stampede package manager source.
$From::slp::footer_size=3784;
# This is the pack format string for the footer.
$From::slp::footer_packstring="A756IIIIA128A128A80A1536A512A512A30A30IA20A20III";
# What package format are we up to now? (Lowest one this is still compatable
# with.)
$From::slp::footer_version=5;
# Pass it a chunk of footer, it will attempt a decode and spit back the result
# in a hash, %fields.
sub DecodeFooter { my $footer=shift;
@@ -43,11 +33,11 @@ sub DecodeFooter { my $footer=shift;
$fields{ARCH},
$fields{GROUP},
$fields{SLPKGVERSION},
)=unpack($From::slp::footer_packstring,$footer);
)=unpack($slp::footer_packstring,$footer);
# A simple sanity check.
if (! $fields{SLPKGVERSION} || $fields{SLPKGVERSION} < $From::slp::footer_version) {
Alien::Error("This is not a V$From::slp::footer_version or greater Stampede package");
if (! $fields{SLPKGVERSION} || $fields{SLPKGVERSION} < $slp::footer_version) {
Alien::Error("This is not a V$slp::footer_version or greater Stampede package");
}
return %fields;
@@ -57,8 +47,8 @@ sub DecodeFooter { my $footer=shift;
# in a scalar.
sub GetFooter { my ($filename)=@_;
open (SLP,"<$filename") || Alien::Error("unable to read $filename: $!");
seek SLP,(-1 * $From::slp::footer_size),2; # position at beginning of footer (2 = seek from EOF)
read SLP,$_,$From::slp::footer_size;
seek SLP,(-1 * $slp::footer_size),2; # position at beginning of footer (2 = seek from EOF)
read SLP,$_,$slp::footer_size;
close SLP;
return $_;
}
@@ -74,54 +64,34 @@ sub GetFields { my ($self,$file)=@_;
$fields{CONFFILES}.="\n";
}
if ($fields{COPYRIGHT} == 0) {
$fields{COPYRIGHT}="GPL";
}
elsif ($fields{COPYRIGHT} == 1) {
$fields{COPYRIGHT}="BSD";
}
elsif ($fields{COPYRIGHT} == 2) {
$fields{COPYRIGHT}="LGPL";
}
elsif ($fields{COPYRIGHT} == 3) {
$fields{COPYRIGHT}="unknown";
if ($$slp::copyrighttrans{$fields{COPYRIGHT}}) {
$fields{COPYRIGHT}=$$slp::copyrighttrans{$fields{COPYRIGHT}};
}
else {
Alien::Warning("I don't know what copyright type \"$fields{COPYRIGHT}\" is.");
$fields{COPYRIGHT}="unknown";
}
if ($fields{ARCH} == 0) {
$fields{ARCH}='all';
}
elsif ($fields{ARCH} == 1) {
$fields{ARCH}='i386';
}
elsif ($fields{ARCH} == 2) {
$fields{ARCH}='sparc';
}
elsif ($fields{ARCH} == 3) {
$fields{ARCH}='alpha';
}
elsif ($fields{ARCH} == 4) {
$fields{ARCH}='powerpc';
}
elsif ($fields{ARCH} == 5) {
$fields{ARCH}='m68k';
if ($$slp::archtrans{$fields{ARCH}}) {
$fields{ARCH}=$$slp::archtrans{$fields{ARCH}};
}
else {
Alien::Error("An unknown architecture of \"$fields{ARCH}\" was specified.");
Alien::Error("An unknown architecture, \"$fields{ARCH}\" was specified.");
}
$fields{RELEASE}++ unless $main::keep_version;
$fields{DISTRIBUTION}="Stampede";
# Read in the list of all files.
# Note that they will have a leading "." we don't want.
$fields{FILELIST}=undef;
my $fn;
foreach $fn (`tar -Itf $file`) {
$fn=~s/^\.//;
foreach $fn (`bzip2 -d < $file | tar -tf -`) {
# They may have a leading "." we don't want.
$fn=~s:^\./:/:;
# Ensure there is always a leading '/'.
if ($fn=~m:^/: eq undef) {
$fn="/$fn";
}
$fields{FILELIST}.="$fn\n";
}
@@ -131,9 +101,20 @@ sub GetFields { my ($self,$file)=@_;
}
# Unpack a slp file.
sub Unpack { my ($self,$file,%fields)=@_;
# Note it's a .tar.bz2, this the -I
Alien::SafeSystem ("(cd ..;cat $file) | tar Ixpf -","Error unpacking $file\n");
# They can be compressed in various ways, depending on what is in
# $fields{COMPRESSTYPE}.
sub Unpack { my ($self,$file,$nopatch,%fields)=@_;
if ($fields{COMPRESSTYPE} eq 0) {
Alien::SafeSystem ("(cd ..;cat $file) | bzip2 -d | tar xpf -","Error unpacking $file\n");
}
elsif ($fields{COMPRESSTYPE} eq 1) {
# .gz
Alien::SafeSystem ("(cd ..;cat $file) | tar zxpf -","Error unpacking $file\n");
}
else {
# Seems .zip might be a possibility, but I have no way of testing it.
Alien::Error("This packages uses an unknown compression type, $fields{COMPRESSTYPE}.");
}
}
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