From 158e3fbc608aee18e563e395abef24344c982732 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Sun, 29 May 2011 10:51:04 +0100
Subject: Generate Debian tarball.

Assume non-native package for now.
---
 unperish | 36 +++++++++++++++++++++++++++---------
 1 file changed, 27 insertions(+), 9 deletions(-)

diff --git a/unperish b/unperish
index e7cfed7..a760555 100755
--- a/unperish
+++ b/unperish
@@ -17,7 +17,10 @@
 
 import cliapp
 import ConfigParser
+import debian.deb822
 import logging
+import os
+import shutil
 import subprocess
 
 
@@ -28,8 +31,13 @@ class Unperish(cliapp.Application):
 
     metafilename = 'project.meta'
     
+    def add_settings(self):
+        self.settings.string(['build-area'], 'where should results go?',
+                             default='..')
+    
     def process_args(self, args):
         self.meta = self.read_meta()
+        self.debian_control = debian.deb822.Deb822(open('debian/control'))
         return cliapp.Application.process_args(self, args)
 
     @property
@@ -40,24 +48,34 @@ class Unperish(cliapp.Application):
     def upstream_version(self):
         return self.meta.get('project', 'version')
 
-    def cmd_dump(self, args):
-        self.meta.write(self.output)
+    @property
+    def upstream_tarball(self):
+        return '%s-%s.tar.gz' % (self.upstream_name, self.upstream_version)
 
-    def cmd_version(self, args):
-        self.output.write('%s\n' % self.get_upstream_version())
+    @property
+    def debian_source_package(self):
+        return self.debian_control['Source']
 
-    def cmd_tarball(self, args):
-        tarball = '../%s-%s.tar.gz' % (self.upstream_name, 
+    @property
+    def debian_tarball(self):
+        return '%s_%s.orig.tar.gz' % (self.debian_source_package,
                                        self.upstream_version)
-        self.runcmd('bzr', 'export', tarball)
+
+    def cmd_dump_meta(self, args):
+        self.meta.write(self.output)
+
+    def cmd_debian_tarball(self, args):
+        origtar = self.join(self.debian_tarball)
+        print 'origar:', origtar
+        self.runcmd('bzr', 'export', origtar)
 
     def read_meta(self):
         cp = ConfigParser.RawConfigParser()
         cp.read(self.metafilename)
         return cp
 
-    def get_upstream_version(self):
-        return self.runcmd('python', 'setup.py', '--version').strip()
+    def join(self, pathname):
+        return os.path.join(self.settings['build-area'], pathname)
 
     def runcmd(self, *argv, **kwargs):
         logging.debug('runcmd: %s' % repr(argv))
-- 
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