Add make_pkg_file_mapping.py

make_pkg_file_mapping prints, for every file in the pool, which source package
and version it belongs to and for binary packages additionally which arch,
binary package and binary package version it has in a standard rfc2822-like
format.

diff --git a/dak/make_pkg_file_mapping.py b/dak/make_pkg_file_mapping.py
new file mode 100755 (executable)
index 0000000..1eb0f89
--- /dev/null
+++ b/dak/make_pkg_file_mapping.py
@@ -0,0 +1,104 @@
+#!/usr/bin/env python
+
+import os
+import pg
+import sys
+from daklib import database
+from daklib import utils
+
+################################################################################
+
+projectB = None #: database connection, pgobject
+
+################################################################################
+
+# Usage: dak make-pkg_file_mapping
+#
+# Prints out, for every file in the pool, which source package and version it
+# belongs to and for binary packages additionally which arch, binary package
+# and binary package version it has in a standard rfc2822-like format.
+
+# Copyright 2009 Peter Palfrader <peter@palfrader.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+################################################################################
+
+def build_mapping():
+    # The ORDER BY is in the queries so that compression of the output works
+    # better.  It's the difference between a 9 megabyte bzip2 and a 2.5 mb
+    # bzip2 file.
+
+    query_sources = """
+    SELECT
+        source.source,
+        source.version,
+        './pool/' || files.filename AS path
+    FROM source
+      JOIN dsc_files ON source.id=dsc_files.source
+      JOIN files ON files.id=dsc_files.file
+    ORDER BY source, version
+    """
+
+    query_binaries = """
+    SELECT
+        source.source,
+        source.version,
+        architecture.arch_string AS arch,
+        './pool/' || files.filename AS path,
+        binaries.package,
+        binaries.version AS bin_version
+    FROM source
+      JOIN binaries ON source.id=binaries.source
+      JOIN files ON binaries.file=files.id
+      JOIN architecture ON architecture.id=binaries.architecture
+    ORDER BY source, version, package, bin_version
+    """
+
+    for i in projectB.query(query_sources).getresult():
+        (source, version, path) = i
+        print "Path: %s"%path
+        print "Source: %s"%source
+        print "Source-Version: %s"%version
+        print
+
+    for i in projectB.query(query_binaries).getresult():
+        (source, version, arch, path, bin, binv) = i
+        print "Path: %s"%path
+        print "Source: %s"%source
+        print "Source-Version: %s"%version
+        print "Architecture: %s"%arch
+        print "Binary: %s"%bin
+        print "Binary-Version: %s"%binv
+        print
+
+################################################################################
+
+def main():
+    global projectB
+
+    Cnf = utils.get_conf()
+    projectB = pg.connect(Cnf["DB::Name"], Cnf["DB::Host"], int(Cnf["DB::Port"]))
+    build_mapping()
+
+#########################################################################################
+
+if __name__ == '__main__':
+    main()
+
+
+# vim:set et:
+# vim:set ts=4:
+# vim:set shiftwidth=4: