Added one cheap copy of the sync subcommand from mdvsys.

It required two sensitive changes:

- in order to parse the spec file, "rpm" module was used, so this is the
  brand new package dependency; and

- as RepSys already had one "rpm" module, we had to rename it to
  "simplerpm" in order to allow access to the module from python-rpm (I
  think py2.4 is still used a lot so we can't use absolute imports)

1 files changed, 19 insertions, 0 deletions

diff --git a/RepSys/simplerpm.py b/RepSys/simplerpm.py
new file mode 100644
index 0000000..d448c5f
--- /dev/null
+++ b/RepSys/simplerpm.py
@@ -0,0 +1,19 @@
+#!/usr/bin/python
+from RepSys.util import execcmd
+
+class SRPM:
+    def __init__(self, filename):
+        self.filename = filename
+        self._getinfo()
+
+    def _getinfo(self):
+        cmdstr = "rpm -qp --qf '%%{name} %%{epoch} %%{release} %%{version}' %s"
+        status, output = execcmd(cmdstr % self.filename)
+        self.name, self.epoch, self.release, self.version = output.split()
+        if self.epoch == "(none)":
+            self.epoch = None
+
+    def unpack(self, topdir):
+        execcmd("rpm -i --define '_topdir %s' %s" % (topdir, self.filename))
+
+# vim:et:ts=4:sw=4