From 2b6f8157feaaa81b00604a3f0a383ae06df36e0c Mon Sep 17 00:00:00 2001
From: Olivier Thauvin <nanardon@mandriva.org>
Date: Sat, 17 Apr 2004 23:31:06 +0000
Subject: - add Query.pm (starting to code) - add fuzzy_parse function,
 transparency parse hdlist, synthesis, rpms or dir (dir/*.rpm) - add
 parse_rpms function to have same behaviours than parse_{hdlists,synthesis}

---
 URPM/Build.pm | 48 ++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 46 insertions(+), 2 deletions(-)

(limited to 'URPM/Build.pm')

diff --git a/URPM/Build.pm b/URPM/Build.pm
index 0282c8b..88e6d5b 100644
--- a/URPM/Build.pm
+++ b/URPM/Build.pm
@@ -65,13 +65,11 @@ sub parse_rpms_build_headers {
 		    }
 		}
 		
-
 		my $pkg = $urpm->{depslist}[$id];
 
 		$filename = $pkg->fullname;
 		"$filename.rpm" eq $pkg->filename or $filename .= ":$key";
 
-		$options{silent} or print STDERR "$dir/$filename\n";
 		unless (-s "$dir/$filename") {
 		    open F, ">$dir/$filename" or die "unable to open $dir/$filename for writing\n";
 		    $pkg->build_header(fileno *F);
@@ -85,6 +83,11 @@ sub parse_rpms_build_headers {
 		} else {
 		    $pkg->pack_header;
 		}
+
+		# Olivier Thauvin <thauvin@aerov.jussieu.fr>
+		# isn't this code better, but maybe it will break some tools:
+		# $options{callback}->($urpm, $id, %options, (file => $_)) if ($options{callback});
+		# $pkg->pack_header;
 	    }
 
 	    #- keep track of header associated (to avoid rereading rpm filename directly
@@ -127,6 +130,47 @@ sub parse_headers {
     defined $id ? ($start, $id) : @{[]};
 }
 
+# parse_rpms, to same bevaviour than parse_{hdlist, synthesis}
+# ie: ($start, $end) = parse_*(filestoparse, %options);
+
+sub parse_rpms {
+    my ($urpm, $rpms, %options) = @_;
+    my ($start, $end);
+    $urpm->parse_rpms_build_headers(
+        rpms => $rpms, 
+        %options, 
+        callback => sub {
+            my ($urpm, $id) = @_;
+	    $start = $id if($start > $id || ! defined($start));
+	    $end = $id   if($end < $id   || ! defined($end));	
+        }
+    ) ? ($start, $end) : ();
+}
+
+# fuzzy_parse is a simple wrapper for parse_rpm* function
+# It detect if the file passed is a dir, an hdlist, a synthesis or a rpm
+# it call the good function. 
+sub fuzzy_parse {
+    my ($urpm, %options) = @_;
+    my ($start, $end);
+    foreach my $entry (@{$options{paths} || []}) {
+        if (-d $entry) { # it is a dir
+	    ($start, $end) = $urpm->parse_rpms([ glob("$entry/*.rpm") ], %options);
+	    defined ($start) and return ($start .. $end);
+	} else { # we try some methode to load the file
+	    ($start, $end) = $urpm->parse_hdlist($entry);
+	    defined ($start) and return ($start .. $end);
+
+	    ($start, $end) = $urpm->parse_synthesis($entry);
+	    defined ($start) and return ($start .. $end);
+
+	    ($start, $end) = $urpm->parse_rpms([ $entry ], %options);
+	    defined ($start) and return ($start .. $end);
+        }
+    }
+    ()
+}
+
 #- compute dependencies, result in stored in info values of urpm.
 #- operations are incremental, it is possible to read just one hdlist, compute
 #- dependencies and read another hdlist, and again.
-- 
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