fixes #2879

pisi/api.py

@@ -142,6 +142,8 @@ def finalize():
         if ctx.dbenv:
             ctx.dbenv.close()
             ctx.dbenv_lock.close()
+        if ctx.build_leftover and os.path.exists(ctx.build_leftover):
+            os.unlink(ctx.build_leftover)
 
         ctx.ui.debug('PISI API finalized')
         ctx.ui.close()

pisi/build.py

@@ -814,6 +814,7 @@ class Builder:
                     pkg.add_to_package(orgname, arcname)
                 pkg.close()
             else: # default package format is 1.1, so make it fallback.
+                ctx.build_leftover = join(self.pkg_dir(), "install.tar.lzma")
                 tar = archive.ArchiveTar("install.tar.lzma", "tarlzma")
                 for finfo in files.list:
                     orgname = arcname = join("install", finfo.path)
@@ -824,6 +825,7 @@ class Builder:
                 pkg.add_to_package("install.tar.lzma")
                 pkg.close()
                 os.unlink("install.tar.lzma")
+                ctx.build_leftover = None
 
             os.chdir(c)
             self.set_state("buildpackages")

pisi/context.py

@@ -48,6 +48,12 @@ comar_sockname = None
 
 initialized = False
 
+# Bug #2879
+# FIXME: Maybe we can create a simple rollback mechanism. There are other
+# places which need this, too.
+# this is needed in build process to clean after if something goes wrong.
+build_leftover = None
+
 #def register(_impl):
 #    """ Register a UI implementation"""
 #    ui = _impl