From 993168ec5e86b0d6f7f70ad8cb426e6c551df00c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Eray=20=C3=96zkural?= <eray@pardus.org.tr>
Date: Wed, 8 Mar 2006 11:52:18 +0000
Subject: [PATCH] * check file conflicts

---
 pisi/atomicoperations.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pisi/atomicoperations.py b/pisi/atomicoperations.py
index 4c06b8f0..a99f1021 100644
--- a/pisi/atomicoperations.py
+++ b/pisi/atomicoperations.py
@@ -150,6 +150,13 @@ class Install(AtomicOperation):
         if not packagedb.has_package(self.pkginfo.name):
             db = packagedb.thirdparty_packagedb
             db.add_package(self.pkginfo)
+        
+        # check file conflicts
+        for file in self.files.list:
+            if ctx.filesdb.has_file(file.path):
+                pkg, existing_file = ctx.filesdb.get_file(file.path)
+                if pkg != self.pkginfo.name:
+                    raise Error(_('Trying to overwrite an existing file: %s') % file.path) 
 
     def check_reinstall(self):
         "check reinstall, confirm action, and schedule reinstall"