Add patches to make pkg_cutleaves compatible with pkgng, conditional

on WITH_PKGNG being defined.

No change to the default package, so no version number or portrevision
bump.

Approved by:	stefan (maintainer) shaun (mentor)
Feature safe:	yes

ports-mgmt/pkg_cutleaves/Makefile

@@ -23,6 +23,11 @@ MAN1=		pkg_cutleaves.1
 
 PLIST_FILES=	sbin/pkg_cutleaves
 
+.if defined(WITH_PKGNG)
+EXTRA_PATCHES+=	${FILESDIR}/extra-patch-pkg_cutleaves \
+		${FILESDIR}/extra-patch-pkg_cutleaves.1
+.endif
+
 do-extract:
 	${MKDIR} ${WRKSRC}
 	${CP} ${FILESDIR}/pkg_cutleaves ${FILESDIR}/pkg_cutleaves.1 ${WRKSRC}
@@ -31,6 +36,14 @@ post-patch:
 	@${REINPLACE_CMD} -e \
 	  's,/usr/local/etc/pkg_leaves.exclude,${PREFIX}/etc/pkg_leaves.exclude,' \
 	  ${WRKSRC}/pkg_cutleaves.1
+.if defined(WITH_PKGNG)
+	@${REINPLACE_CMD} \
+	  -e 's,/usr/local/etc/pkg_leaves.exclude,${PREFIX}/etc/pkg_leaves.exclude,' \
+	  -e 's,/usr/local/sbin/pkg delete -y,${PKG_DELETE},' \
+	  -e 's,/usr/local/sbin/pkg query,${PKG_QUERY},' \
+	  -e 's,/usr/bin/perl,${PERL},' \
+	  ${WRKSRC}/pkg_cutleaves
+.else
 	@${REINPLACE_CMD} \
 	  -e 's,/usr/local/etc/pkg_leaves.exclude,${PREFIX}/etc/pkg_leaves.exclude,' \
 	  -e 's,/usr/sbin/pkg_delete,${PKG_DELETE},' \
@@ -38,6 +51,7 @@ post-patch:
 	  -e 's,/var/db/pkg,${PKG_DBDIR},' \
 	  -e 's,/usr/bin/perl,${PERL},' \
 	  ${WRKSRC}/pkg_cutleaves
+.endif
 
 do-install:
 	${INSTALL_SCRIPT} ${WRKSRC}/pkg_cutleaves ${PREFIX}/sbin/pkg_cutleaves

ports-mgmt/pkg_cutleaves/files/extra-patch-pkg_cutleaves

@@ -0,0 +1,117 @@
+Index: pkg_cutleaves
+===================================================================
+RCS file: /home/ncvs/ports/ports-mgmt/pkg_cutleaves/files/pkg_cutleaves,v
+retrieving revision 1.3
+diff -u -r1.3 pkg_cutleaves
+--- pkg_cutleaves	12 Aug 2009 17:50:48 -0000	1.3
++++ pkg_cutleaves	6 Mar 2012 12:39:29 -0000
+@@ -28,10 +28,9 @@
+ 
+ # Interactive script for deinstalling "leaf" packages
+ #
+-# Syntax: pkg_cutleaves [-cFgLlRVx]
++# Syntax: pkg_cutleaves [-cgLlRVx]
+ # Options:
+ #   -c: Show comments, too; only works with '-l' (ignored otherwise)
+-#   -F: Fix package db after each deinstallation run (via 'pkgdb -F')
+ #   -g: Generate exclude list from kept/installed leaf packages
+ #   -L: Interpret exclude file as list of packages that *should* be installed
+ #   -l: List leaf packages only, don't ask if they should be deinstalled
+@@ -43,15 +42,14 @@
+ use Getopt::Std;
+ use strict;
+ 
+-my $dbdir = "/var/db/pkg";
+ my $excludefile = "/usr/local/etc/pkg_leaves.exclude";
+-my $pkgdeinstall = "/usr/sbin/pkg_delete";
+-my @pkgdb_args = ("/usr/local/sbin/pkgdb", "-F");
++my @pkgdeinstall = (qw{/usr/local/sbin/pkg delete -y});
++my @pkgquery = (qw{/usr/local/sbin/pkg query});
+ my $exclpattern; 
+ my %leavestokeep;
+ my %opt;
+ 
+-getopts('cFgLlRVx', \%opt);
++getopts('cgLlRVx', \%opt);
+ set_excl_pattern();
+ 
+ # LIST MODE
+@@ -77,7 +75,7 @@
+     my ($file, $required) = @$pkg;
+     # Clobber any exclude patterns that match this package
+     for (my $i = 0; $i < @excludes; $i++) {
+-      if ($file =~ /\Q@excludes[$i]\E/) {
++      if ($file =~ /\Q$excludes[$i]\E/) {
+         splice(@excludes, $i--, 1);
+       }
+     }
+@@ -219,7 +217,7 @@
+     foreach my $leaf (sort keys %leavestocut) {
+       $noff++;
+       print "Deleting $leaf (package $noff of $ncuts).\n";
+-      my @deinstall_args = ($pkgdeinstall, $leaf);
++      my @deinstall_args = (@pkgdeinstall, $leaf);
+       if ((my $status = system(@deinstall_args) >> 8) != 0) {
+         print STDERR "\n\n$0: pkg_deinstall returned $status - exiting, fix this first.\n\n";
+         last ROUND;
+@@ -227,15 +225,6 @@
+       push @cutleaves, $leaf;
+     }
+ 
+-    # Run 'pkgdb -F' if requested
+-    if ($opt{F}) {
+-      print "Running 'pkgdb -F'.\n";
+-      if ((my $status = system(@pkgdb_args) >> 8) != 0) {
+-        print STDERR "\n\n$0: pkgdb returned $status - exiting, fix this first.\n\n";
+-        last ROUND;
+-      }
+-    }
+-
+     # Get new list of leaf packages and put them into a hash
+     %leaves = get_leaves();
+ 
+@@ -328,15 +317,13 @@
+ #
+ sub get_packages {
+   my @pkgs;
+-  opendir(DBDIR, $dbdir)
+-    or die "Can't open package db directory $dbdir!";
+-  while (defined(my $file = readdir(DBDIR))) {
+-    my $path = join('/', $dbdir, $file);
+-    unless ($file =~ /^\.+$/o || !(-d $path)) {
+-      push @pkgs, [$file, -s $path . '/+REQUIRED_BY', join('/', $path, '+COMMENT')];
+-    }
++  open(PKGQUERY, '-|', @pkgquery, '-a', '%n-%v\t%?r\t%c')
++    or die "Couldn't read output from $pkgquery[0]!";
++  while (my $p = <PKGQUERY>) {
++    chomp($p);
++    push(@pkgs, [ split(/\t/, $p) ]);
+   }
+-  closedir DBDIR;
++  close PKGQUERY;
+   return @pkgs;
+ }
+ 
+@@ -347,19 +334,14 @@
+   my %leaves;
+   my @pkgs = get_packages(); 
+   foreach my $pkg (@pkgs) {
+-    my ($file, $required, $commentfile) = @$pkg;
++    my ($file, $required, $comment) = @$pkg;
+     unless ($required) {
+       if ($file =~ $exclpattern) {
+         $leavestokeep{$file} = 1;
+       }
+       else {
+-        # Read package's short description/comment
+-        my $comment;
+-        if ((-s $commentfile) && (open(COMMENT, $commentfile))) {
+-          chomp($comment = <COMMENT>);
+-        }
+-        else {
+-          $comment = 'No short description';
++        unless($comment) {
++	  $comment = 'No short description';
+         }
+         $leaves{$file} = $comment;
+       }

ports-mgmt/pkg_cutleaves/files/extra-patch-pkg_cutleaves.1

@@ -0,0 +1,64 @@
+Index: pkg_cutleaves.1
+===================================================================
+RCS file: /home/ncvs/ports/ports-mgmt/pkg_cutleaves/files/pkg_cutleaves.1,v
+retrieving revision 1.2
+diff -u -r1.2 pkg_cutleaves.1
+--- pkg_cutleaves.1	25 Mar 2008 18:55:30 -0000	1.2
++++ pkg_cutleaves.1	6 Mar 2012 14:14:47 -0000
+@@ -8,14 +8,14 @@
+ .Nd deinstall 'leaf' packages
+ .Sh SYNOPSIS
+ .Nm
+-.Op Fl cFglRVx
++.Op Fl cglRVx
+ .Sh DESCRIPTION
+ .Nm pkg_cutleaves
+ finds installed 
+ .Dq Li "leaf"
+ packages, i.e. packages that are not referenced by any other installed package,
+ and lets you decide for each one if you want to keep or deinstall it (via
+-pkg_delete(1)). Once the packages marked for removal have been
++pkg-delete(1)). Once the packages marked for removal have been
+ flushed/deinstalled, you'll be asked if you want to do another run (i.e. to see
+ packages that have become 'leaves' now because you've deinstalled the package(s)
+ that depended on them.
+@@ -24,10 +24,6 @@
+ .Fl R
+ below to bypass interactive dependency removal). In every run you will be shown 
+ only packages that you haven't marked for keeping, yet.
+-.Pp
+-Note that your package registry database should be up to date for this
+-to work properly, so it might be a good idea to run pkgdb(1) before
+-running
+ .Nm .
+ .Sh OPTIONS
+ .Pp
+@@ -40,16 +36,6 @@
+ .Fl l
+ parameter is given, too.
+ .Pp
+-.It Fl F
+-Run
+-.Dq Li "pkgdb -F"
+-after each deinstallation run, to make sure the package registry database 
+-is up to date. (
+-.Ar Note:
+-This is mostly for convenience; it shouldn't be necessary to run
+-.Dq Li "pkgdb -F"
+-after each run, but it doesn't hurt, either.)
+-.Pp
+ .It Fl L
+ Interpret exclude file as a list of leaf packages that
+ .Ar should
+@@ -147,8 +133,9 @@
+ .Xr vi 1 .
+ .El
+ .Sh SEE ALSO
+-.Xr pkg_deinstall 1 ,
+-.Xr pkgdb 1 ,
++.Xr pkg 8 ,
++.Xr pkg-info 8 ,
++.Xe pkg-delete 8 ,
+ .Xr portsclean 1
+ .Sh AUTHOR
+ .An Stefan Walter <sw@gegenunendlich.de>

ports-mgmt/pkg_cutleaves/pkg-descr

@@ -1,3 +1,4 @@
 pkg_cutleaves finds installed 'leaf' packages, i.e. packages that are
 not referenced by any other installed package, and lets you decide for
-each one if you want to keep or deinstall it (via pkg_deinstall(1)).
+each one if you want to keep or deinstall it (via pkg_deinstall(1) or
+pkg-delete(8)).