===================================================================
RCS file: /cvs/openbsd/fill_chroot/find_depends,v
retrieving revision 1.1
retrieving revision 1.5
diff -u -r1.1 -r1.5
--- openbsd/fill_chroot/find_depends	2005/12/21 18:04:06	1.1
+++ openbsd/fill_chroot/find_depends	2005/12/21 19:14:12	1.5
@@ -1,33 +1,29 @@
 #!/usr/bin/perl
-# $RedRiver$
+# $RedRiver: find_depends,v 1.4 2005/12/21 18:37:38 andrew Exp $
 use strict;
 use warnings;
 
-# find www/ -name *.so* | xargs find_depends | sort -u | xargs -I {} cp {} /home/andrew/www{} 
+my %opts;
+my @Files;
 
+foreach (@ARGV) {
+  if (/^-+(\w+)$/) {
+    $opts{$1} = 1;
+  } else {
+    push @Files, $_;
+  }
+}
 
-#use OpenBSD::PackageInfo;
-#use OpenBSD::PackingList;
-#use OpenBSD::SharedLibs;
-#use Data::Dumper;
+Help()  if $opts{h} || $opts{help};
+Usage() unless @Files;
 
-#my $dir = '/var/db/pkg';
-#my $pkg = 'p5-DBD-mysql-3.0002';
-#my $pkg = 'p5-DBD-mysql';
+my %libs;
 
+foreach my $file (@Files) {
+  my $l = find_libs($file);
 
-
-#my $file = shift || '/usr/local/libdata/perl5/site_perl/i386-openbsd/auto/DBD/mysql/mysql.so';
-
-
-die unless @ARGV;
-
-my %libs;
-foreach my $file (@ARGV) {
-  my $libs = find_libs($file);
-  #print Dumper $libs;
-  foreach (keys %{ $libs }) {
-    $libs{ $_ } = $libs->{$_};
+  foreach (keys %{ $l }) {
+    $libs{$_} = $l->{$_};
   }
 }
 
@@ -37,52 +33,36 @@
 
 exit;
 
-#OpenBSD::SharedLibs::add_system_libs('/');
+sub Usage
+{
+  print "Usage: $0 [-v] file [file2 [file3 [...]]]\n";
+  exit;
+}
 
-#print installed_packages();
-#print installed_name($pkg);
-#print info_names();
-#exit;
+sub Help
+{
+  print <<EOL;
+Hopefully finds all libraries that are required by an executable 
+or shared library.
 
-#my $plist = OpenBSD::PackingList->from_installation($pkg) || die $!;
+Usage: 
+  $0 [-v] file [file2 [file3 [...]]]
 
-#print Dumper $plist->{wantlib};
+Example:
+  find /var/www/ -name *.so* | xargs find_depends | \\
+       sort -u | xargs -I {} cp {} /var/www{} 
+EOL
 
-#print Dumper $OpenBSD::SharedLibs::registered_libs;
+  exit;
+}
 
-#foreach (@{ $plist->{wantlib} }) {
-#  print Dumper $_->{name}, find_library($_->{name});
-#}
-
-#sub find_library
-#{
-#   my $spec = shift;
-#   my @r;
-#   OpenBSD::SharedLibs::add_system_libs('/');
-#
-#   my $lib = '/usr';
-#   @r = OpenBSD::SharedLibs::lookup_libspec('/usr', $spec);
-#   unless (@r) {
-#		$lib = '/usr/X11R6';
-#      @r = OpenBSD::SharedLibs::lookup_libspec('/usr/X11R6', $spec);
-#   }
-#   unless (@r) {
-#      for my $pkg (installed_packages()) {
-#          OpenBSD::SharedLibs::add_package_libs($pkg, 1);
-#      }
-#      $lib = '/usr/local';
-#      @r = OpenBSD::SharedLibs::lookup_libspec('/usr/local', $spec);
-#   }
-#   return $lib, @r;
-#}
-
 sub find_libs
 {
   my $file = shift;
   my $ld   = shift || get_ldconfig();
   my $locs = shift || {};
 
-  print STDERR "Finding libs for '$file'\n";
+  print STDERR "Finding libs for '$file'\n" if $opts{v};
 
   my @libs = search_file($file);
   foreach (@libs) {
@@ -109,7 +89,7 @@
   my $file = shift;
   my @libs;
 
-  open my $libs, '<', $file or die;
+  open my $libs, '<', $file or die "Couldn't open lib '$file': $!";
   local $/ = chr(0);
   while (<$libs>) {
     if (m|^(/[^\w\/]+/)?lib(\S+)\.(\d+)\.(\d+)|) {
@@ -131,7 +111,8 @@
   my $ldconfig = '/sbin/ldconfig';
   my (%paths, %libs);
 
-  open my $ld, '-|', $ldconfig, '-r' or die;
+  open my $ld, '-|', $ldconfig, '-r' 
+    or die "Couldn't open pipe to ldconfig: $!";
   while (<$ld>) {
     chomp;
     if (/search directories:\s+(.*)/) {