rpm: give patches in the order they are applied in the spec

Fixes patch importing in situations when patch tag numbering in the spec
differs from the order they are applied.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

diff --git a/gbp/rpm/__init__.py b/gbp/rpm/__init__.py
index 3d11d0d..16cec8e 100644 (file)
--- a/gbp/rpm/__init__.py
+++ b/gbp/rpm/__init__.py
@@ -655,20 +655,29 @@ class SpecFile(object):
         series = PatchSeries()
         if 'patch' in self._tags:
             tags = self._patches()
-            macros = {}
+            applied = []
             for macro in self._special_directives['patch']:
-                macros[macro['id']] = macro['args']
-            ignored = [] if ignored else self.ignorepatches
-
-            for num, tag in sorted(tags.iteritems()):
-                strip = 0
-                if num in macros:
-                    opts = self._patch_macro_opts(macros[num])
+                if macro['id'] in tags:
+                    applied.append((macro['id'], macro['args']))
+            ignored = set() if ignored else set(self.ignorepatches)
+
+            # Put all patches that are applied first in the series
+            for num, args in applied:
+                if num not in ignored:
+                    opts = self._patch_macro_opts(args)
                     strip = int(opts.strip) if opts.strip else 0
-                if (unapplied or (num in macros)) and num not in ignored:
-                    filename = os.path.basename(tag['linevalue'])
+                    filename = os.path.basename(tags[num]['linevalue'])
                     series.append(Patch(os.path.join(self.specdir, filename),
                                         strip=strip))
+            # Finally, append all unapplied patches to the series, if requested
+            if unapplied:
+                applied_nums = set([num for num, _args in applied])
+                unapplied = set(tags.keys()).difference(applied_nums)
+                for num in sorted(unapplied):
+                    if num not in ignored:
+                        filename = os.path.basename(tags[num]['linevalue'])
+                        series.append(Patch(os.path.join(self.specdir,
+                                                         filename), strip=0))
         return series
 
     def _guess_orig_prefix(self, orig):

diff --git a/tests/test_rpm.py b/tests/test_rpm.py
index a85f41f..ca1cc6a 100644 (file)
--- a/tests/test_rpm.py
+++ b/tests/test_rpm.py
@@ -278,7 +278,29 @@ class TestSpecFile(object):
         assert len(spec.patchseries(ignored=True)) == 1
         series = spec.patchseries(unapplied=True, ignored=True)
         assert len(series) == 2
-        assert os.path.basename(series[-1].path) == '4.patch'
+        assert os.path.basename(series[-1].path) == '1.patch'
+
+    def test_patch_series_quirks(self):
+        """Patches are applied in order different from the patch numbering"""
+        spec_filepath = os.path.join(SPEC_DIR, 'gbp-test-quirks.spec')
+        spec = SpecFileTester(spec_filepath)
+
+        # Check series is returned in the order the patches are applied
+        files = [os.path.basename(patch.path) for patch in spec.patchseries()]
+        assert files == ['05.patch', '01.patch']
+        # Also ignored patches are returned in the correct order
+        files = [os.path.basename(patch.path) for patch in
+                    spec.patchseries(ignored=True)]
+        assert files == ['05.patch', '02.patch', '01.patch']
+        # Unapplied patches are added to the end of the series
+        files = [os.path.basename(patch.path) for patch in
+                    spec.patchseries(unapplied=True)]
+        assert files == ['05.patch', '01.patch', '03.patch']
+        # Return all patches (for which tag is found)
+        files = [os.path.basename(patch.path) for patch in
+                    spec.patchseries(unapplied=True, ignored=True)]
+        assert files == ['05.patch', '02.patch', '01.patch', '03.patch',
+                         '04.patch']
 
 
 class TestUtilityFunctions(object):

diff --git a/tests/test_rpm_data/specs/gbp-test-quirks.spec b/tests/test_rpm_data/specs/gbp-test-quirks.spec
index 64db07f..bb56b00 100644 (file)
--- a/tests/test_rpm_data/specs/gbp-test-quirks.spec
+++ b/tests/test_rpm_data/specs/gbp-test-quirks.spec
@@ -8,6 +8,12 @@ Version:        0.1
 Release:        1.2
 License:        GPLv2
 Source1:        foobar.tar.gz
+# Gbp-Ignore-Patches: 2 4 888
+Patch1:         01.patch
+Patch2:         02.patch
+Patch3:         03.patch
+Patch4:         04.patch
+Patch5:         05.patch
 
 %description
 Spec for testing some quirks of spec parsing. No intended for building an RPM.
@@ -16,3 +22,9 @@ Spec for testing some quirks of spec parsing. No intended for building an RPM.
 # We don't have Source0 so rpmbuild would fail, but gbp shouldn't crash
 %setup -q
 
+# Patches are applied out-of-order wrt. numbering
+%patch5
+%patch2
+%patch1
+# Patch 999 does not exist, rpmbuild would fail but GBP should not
+%patch999