From 132bde170fbc1a2f43f25154397f6f21da65fb5f Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 15 Oct 2011 18:52:25 +0200
Subject: [PATCH] Speed up package extraction.

---
 python/pakfire/packages/file.py | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/python/pakfire/packages/file.py b/python/pakfire/packages/file.py
index a2bd88c04..190843b53 100644
--- a/python/pakfire/packages/file.py
+++ b/python/pakfire/packages/file.py
@@ -257,27 +257,27 @@ class FilePackage(Package):
 		# Get a list of files in the archive.
 		members = payload_archive.getmembers()
 
-		i = 0
-		for member in members:
-			# Update progress.
-			if pb:
-				i += 1
-				pb.update(i)
+		name2file = {}
+		for file in self.filelist:
+			name = file.name
 
-			file = None
-			for f in self.filelist:
-				m_name = "/%s" % member.name
-				if f.is_dir():
-					m_name = "%s/" % m_name
+			if file.is_dir():
+				name = name[:-1]
 
-				if m_name == f.name:
-					file = f
-					break
+			name2file[name] = file
 
+		i = 0
+		for member in members:
+			file = name2file.get("/%s" % member.name, None)
 			if not file:
 				logging.warning(_("File in archive is missing in file metadata: /%s. Skipping.") % member.name)
 				continue
 
+			# Update progress.
+			if pb:
+				i += 1
+				pb.update(i)
+
 			target = os.path.join(prefix, member.name)
 
 			# Check if a configuration file is already present. We don't want to
-- 
2.39.5