From 7de9f129883b95374240fa177948e12ddd17a342 Mon Sep 17 00:00:00 2001
From: Mehdi Dogguy <dogguy@pps.jussieu.fr>
Date: Fri, 12 Jun 2009 12:37:55 +0200
Subject: add filter-pristine-tar

to filter upstream tarball before passing it to pristine-tar

Closes: #520722
---
 gbp/command_wrappers.py | 13 +++++++++++++
 gbp/config.py           |  3 +++
 gbp/deb_utils.py        | 11 +++++++++++
 3 files changed, 27 insertions(+)

(limited to 'gbp')

diff --git a/gbp/command_wrappers.py b/gbp/command_wrappers.py
index 1439cc59..8cfa7cb9 100644
--- a/gbp/command_wrappers.py
+++ b/gbp/command_wrappers.py
@@ -132,6 +132,19 @@ class UnpackTarArchive(Command):
         Command.__init__(self, 'tar', exclude + ['-C', dir, decompress, '-xf', archive ])
         self.run_error = 'Couldn\'t unpack "%s"' % self.archive
 
+class RepackTarArchive(Command):
+    """Wrap tar to Repack a gzipped tar archive"""
+    def __init__(self, archive, dir, dest):
+        self.archive = archive
+        self.dir = dir
+
+        if archive.lower().endswith(".bz2"):
+            compress = "--bzip2"
+        else:
+            compress = "--gzip"
+
+        Command.__init__(self, 'tar', ['-C', dir, compress, '-cf', archive, dest])
+        self.run_error = 'Couldn\'t repack "%s"' % self.archive
 
 class RemoveTree(Command):
     "Wrap rm to remove a whole directory tree"
diff --git a/gbp/config.py b/gbp/config.py
index 6fa223a6..0ffcc327 100644
--- a/gbp/config.py
+++ b/gbp/config.py
@@ -30,6 +30,7 @@ class GbpOptionParser(OptionParser):
                  'debian-branch'   : 'master',
                  'upstream-branch' : 'upstream',
                  'pristine-tar'    : 'False',
+                 'filter-pristine-tar' : 'False',
                  'sign-tags'       : 'False',
                  'no-create-orig'  : 'False',
                  'keyid'           : '',
@@ -66,6 +67,8 @@ class GbpOptionParser(OptionParser):
                   "GPG keyid to sign tags with, default is '%(keyid)s'",
              'pristine-tar':
                   "use pristine-tar to create .orig.tar.gz, default is '%(pristine-tar)s'",
+             'filter-pristine-tar':
+                  "Filter pristine-tar when filter option is used",
              'filter':
                   "files to filter out during import (can be given multiple times)",
              'git-author':
diff --git a/gbp/deb_utils.py b/gbp/deb_utils.py
index f20033a0..c439ba36 100644
--- a/gbp/deb_utils.py
+++ b/gbp/deb_utils.py
@@ -199,6 +199,17 @@ def unpack_orig(archive, tmpdir, filters):
         raise GbpError
     return unpackArchive.dir
 
+def repack_orig(archive, tmpdir, dest):
+    """
+    recreate a new .orig.tar.gz from tmpdir (useful when using filter option)
+    """
+    try:
+        repackArchive = gbpc.RepackTarArchive(archive, tmpdir, dest)
+        repackArchive()
+    except gbpc.CommandExecFailed:
+        print >>sys.stderr, "Failed to create %s" % archive
+        raise GbpError
+    return repackArchive.dir
 
 def tar_toplevel(dir):
     """tar archives can contain a leading directory not"""
-- 
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