From 25430f59a831afcbef81d03d388332708492bf06 Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Fri, 13 Dec 2002 11:13:06 +0000
Subject: (read_cups_printer_list, get_cups_remote_queues): much cleanup

---
 perl-install/printer/main.pm | 75 ++++++++++++++++----------------------------
 1 file changed, 27 insertions(+), 48 deletions(-)

diff --git a/perl-install/printer/main.pm b/perl-install/printer/main.pm
index a9a45e2c4..f136e057c 100644
--- a/perl-install/printer/main.pm
+++ b/perl-install/printer/main.pm
@@ -628,61 +628,40 @@ sub set_cups_special_options {
 }
 
 #------------------------------------------------------------------------------
+sub lpstat_v {
+    map {
+	if (my ($queuename, $uri) = m/^\s*device\s+for\s+([^:\s]+):\s*(\S+)\s*$/) {
+	    +{ queuename => $queuename, uri => $uri, if_($uri =~ m!^ipp://([^/:]+)[:/]!, ipp => $1) };
+	} else {
+	    ();
+	}
+#    } run_program::rooted_get_stdout($::prefix, 'lpstat', '-v');
+    } run_program::rooted_get_stdout($::prefix, 'cat', '/tmp/t');
+}
 
 sub read_cups_printer_list {
-    my ($printer) = $_[0];
+    my ($printer) = @_;
     # This function reads in a list of all printers which the local CUPS
     # daemon currently knows, including remote ones.
-    local *F;
-    open F, ($::testing ? $::prefix : "chroot $::prefix/ ") . 
-	"lpstat -v |" or return ();
-    my @printerlist;
-    my $line;
-    while ($line = <F>) {
-	if ($line =~ m/^\s*device\s+for\s+([^:\s]+):\s*(\S+)\s*$/) {
-	    my $queuename = $1;
-	    my $comment = "";
-	    if ($2 =~ m!^ipp://([^/:]+)[:/]! &&
-		!$printer->{configured}{$queuename}) {
-		$comment = N("(on %s)", $1);
-	    } else {
-		$comment = N("(on this machine)");
-	    }
-	    push @printerlist, "$queuename $comment";
-	}
-    }
-    close F;
-    return @printerlist;
+    map {
+	my $comment = 
+	  $_->{ipp} && !$printer->{configured}{$_->{queuename}} ?
+	    N("(on %s)", $_->{ipp}) : N("(on this machine)");
+	"$_->{queuename} $comment";
+    } lpstat_v();
 }
 
 sub get_cups_remote_queues {
-    my ($printer) = $_[0];
-    # This function reads in a list of all remote printers which the local 
-    # CUPS daemon knows due to broadcasting of remote servers or 
-    # "BrowsePoll" entries in the local /etc/cups/cupsd.conf/
-    local *F;
-    open F, ($::testing ? $::prefix : "chroot $::prefix/ ") . 
-	"lpstat -v |" or return ();
-    my @printerlist;
-    my $line;
-    while ($line = <F>) {
-	if ($line =~ m/^\s*device\s+for\s+([^:\s]+):\s*(\S+)\s*$/) {
-	    my $queuename = $1;
-	    my $comment = "";
-	    if ($2 =~ m!^ipp://([^/:]+)[:/]! &&
-		!$printer->{configured}{$queuename}) {
-		$comment = N("On CUPS server \"%s\"", $1);
-		my $sep = "!";
-		push @printerlist,
-		      ($::expert ? N("CUPS") . $sep : "") .
-		      N("Remote Printers") . "$sep$queuename: $comment"
-		      . ($queuename eq $printer->{DEFAULT} ?
-			 N(" (Default)") : "");
-	    }
-	}
-    }
-    close F;
-    return @printerlist;
+    my ($printer) = @_;
+
+    map {
+	join('!', if_($::expert, N("CUPS")), N("Remote Printers"), $_);
+    } map {
+	my $comment = N("On CUPS server \"%s\"", $_->{ipp}) . ($_->{queuename} eq $printer->{DEFAULT} ? N(" (Default)") : "");
+	"$_->{queuename}: $comment";
+    } grep { 
+	$_->{ipp} && !$printer->{configured}{$_->{queuename}};
+    } lpstat_v();
 }
 
 sub set_cups_autoconf {
-- 
cgit v1.2.1