diff_with_diff_data.diff
416 lines
| 14.1 KiB
| text/x-diff
|
DiffLexer
r5607 | diff --git a/vcs/backends/base.py b/vcs/backends/base.py | |||
index 212267ca23949807b8d89fa8ca495827dcfab3b1..ad17f16634da602503ed4ddd7cdd2e1ccdf4bed4 100644 | ||||
--- a/vcs/backends/base.py | ||||
+++ b/vcs/backends/base.py | ||||
@@ -54,6 +54,7 @@ class BaseRepository(object): | ||||
""" | ||||
scm = None | ||||
DEFAULT_BRANCH_NAME = None | ||||
+ EMPTY_CHANGESET = '0' * 40 | ||||
def __init__(self, repo_path, create=False, **kwargs): | ||||
""" | ||||
@@ -204,6 +205,23 @@ class BaseRepository(object): | ||||
""" | ||||
raise NotImplementedError | ||||
+ def get_diff(self, rev1, rev2, path=None, ignore_whitespace=False, | ||||
+ context=3): | ||||
+ """ | ||||
+ Returns (git like) *diff*, as plain text. Shows changes introduced by | ||||
+ ``rev2`` since ``rev1``. | ||||
+ | ||||
+ :param rev1: Entry point from which diff is shown. Can be | ||||
+ ``self.EMPTY_CHANGESET`` - in this case, patch showing all | ||||
+ the changes since empty state of the repository until ``rev2`` | ||||
+ :param rev2: Until which revision changes should be shown. | ||||
+ :param ignore_whitespace: If set to ``True``, would not show whitespace | ||||
+ changes. Defaults to ``False``. | ||||
+ :param context: How many lines before/after changed lines should be | ||||
+ shown. Defaults to ``3``. | ||||
+ """ | ||||
+ raise NotImplementedError | ||||
+ | ||||
# ========== # | ||||
# COMMIT API # | ||||
# ========== # | ||||
@@ -341,7 +359,6 @@ class BaseChangeset(object): | ||||
otherwise; trying to access this attribute while there is no | ||||
changesets would raise ``EmptyRepositoryError`` | ||||
""" | ||||
- | ||||
def __str__(self): | ||||
return '<%s at %s:%s>' % (self.__class__.__name__, self.revision, | ||||
self.short_id) | ||||
@@ -591,7 +608,6 @@ class BaseChangeset(object): | ||||
return data | ||||
- | ||||
class BaseWorkdir(object): | ||||
""" | ||||
Working directory representation of single repository. | ||||
diff --git a/vcs/backends/git/repository.py b/vcs/backends/git/repository.py | ||||
index 8b9d1247fdee44e7a021b80e4965d8609cfd5720..e9f04e74dedd2f57417eb91dd2f4f7c61ec7e097 100644 | ||||
--- a/vcs/backends/git/repository.py | ||||
+++ b/vcs/backends/git/repository.py | ||||
@@ -12,6 +12,7 @@ | ||||
import os | ||||
import re | ||||
import time | ||||
+import inspect | ||||
import posixpath | ||||
from dulwich.repo import Repo, NotGitRepository | ||||
#from dulwich.config import ConfigFile | ||||
@@ -101,21 +102,6 @@ class GitRepository(BaseRepository): | ||||
"stderr:\n%s" % (cmd, se)) | ||||
return so, se | ||||
- def _get_diff(self, rev1, rev2, path=None, ignore_whitespace=False, | ||||
- context=3): | ||||
- rev1 = self._get_revision(rev1) | ||||
- rev2 = self._get_revision(rev2) | ||||
- | ||||
- if ignore_whitespace: | ||||
- cmd = 'diff -U%s -w %s %s' % (context, rev1, rev2) | ||||
- else: | ||||
- cmd = 'diff -U%s %s %s' % (context, rev1, rev2) | ||||
- if path: | ||||
- cmd += ' -- "%s"' % path | ||||
- so, se = self.run_git_command(cmd) | ||||
- | ||||
- return so | ||||
- | ||||
def _check_url(self, url): | ||||
""" | ||||
Functon will check given url and try to verify if it's a valid | ||||
@@ -322,6 +308,8 @@ class GitRepository(BaseRepository): | ||||
Returns ``GitChangeset`` object representing commit from git repository | ||||
at the given revision or head (most recent commit) if None given. | ||||
""" | ||||
+ if isinstance(revision, GitChangeset): | ||||
+ return revision | ||||
revision = self._get_revision(revision) | ||||
changeset = GitChangeset(repository=self, revision=revision) | ||||
return changeset | ||||
@@ -398,6 +386,49 @@ class GitRepository(BaseRepository): | ||||
for rev in revs: | ||||
yield self.get_changeset(rev) | ||||
+ def get_diff(self, rev1, rev2, path=None, ignore_whitespace=False, | ||||
+ context=3): | ||||
+ """ | ||||
+ Returns (git like) *diff*, as plain text. Shows changes introduced by | ||||
+ ``rev2`` since ``rev1``. | ||||
+ | ||||
+ :param rev1: Entry point from which diff is shown. Can be | ||||
+ ``self.EMPTY_CHANGESET`` - in this case, patch showing all | ||||
+ the changes since empty state of the repository until ``rev2`` | ||||
+ :param rev2: Until which revision changes should be shown. | ||||
+ :param ignore_whitespace: If set to ``True``, would not show whitespace | ||||
+ changes. Defaults to ``False``. | ||||
+ :param context: How many lines before/after changed lines should be | ||||
+ shown. Defaults to ``3``. | ||||
+ """ | ||||
+ flags = ['-U%s' % context] | ||||
+ if ignore_whitespace: | ||||
+ flags.append('-w') | ||||
+ | ||||
+ if rev1 == self.EMPTY_CHANGESET: | ||||
+ rev2 = self.get_changeset(rev2).raw_id | ||||
+ cmd = ' '.join(['show'] + flags + [rev2]) | ||||
+ else: | ||||
+ rev1 = self.get_changeset(rev1).raw_id | ||||
+ rev2 = self.get_changeset(rev2).raw_id | ||||
+ cmd = ' '.join(['diff'] + flags + [rev1, rev2]) | ||||
+ | ||||
+ if path: | ||||
+ cmd += ' -- "%s"' % path | ||||
+ stdout, stderr = self.run_git_command(cmd) | ||||
+ # If we used 'show' command, strip first few lines (until actual diff | ||||
+ # starts) | ||||
+ if rev1 == self.EMPTY_CHANGESET: | ||||
+ lines = stdout.splitlines() | ||||
+ x = 0 | ||||
+ for line in lines: | ||||
+ if line.startswith('diff'): | ||||
+ break | ||||
+ x += 1 | ||||
+ # Append new line just like 'diff' command do | ||||
+ stdout = '\n'.join(lines[x:]) + '\n' | ||||
+ return stdout | ||||
+ | ||||
@LazyProperty | ||||
def in_memory_changeset(self): | ||||
""" | ||||
diff --git a/vcs/backends/hg.py b/vcs/backends/hg.py | ||||
index f1f9f95e4d476ab01d8e7b02a8b59034c0740a3b..b7d63c552c39b2f8aaec17ef46551369c8b8e793 100644 | ||||
--- a/vcs/backends/hg.py | ||||
+++ b/vcs/backends/hg.py | ||||
@@ -256,13 +256,32 @@ class MercurialRepository(BaseRepository): | ||||
return map(lambda x: hex(x[7]), self._repo.changelog.index)[:-1] | ||||
- def _get_diff(self, rev1, rev2, path=None, ignore_whitespace=False, | ||||
+ def get_diff(self, rev1, rev2, path='', ignore_whitespace=False, | ||||
context=3): | ||||
+ """ | ||||
+ Returns (git like) *diff*, as plain text. Shows changes introduced by | ||||
+ ``rev2`` since ``rev1``. | ||||
+ | ||||
+ :param rev1: Entry point from which diff is shown. Can be | ||||
+ ``self.EMPTY_CHANGESET`` - in this case, patch showing all | ||||
+ the changes since empty state of the repository until ``rev2`` | ||||
+ :param rev2: Until which revision changes should be shown. | ||||
+ :param ignore_whitespace: If set to ``True``, would not show whitespace | ||||
+ changes. Defaults to ``False``. | ||||
+ :param context: How many lines before/after changed lines should be | ||||
+ shown. Defaults to ``3``. | ||||
+ """ | ||||
+ # Check if given revisions are present at repository (may raise | ||||
+ # ChangesetDoesNotExistError) | ||||
+ if rev1 != self.EMPTY_CHANGESET: | ||||
+ self.get_changeset(rev1) | ||||
+ self.get_changeset(rev2) | ||||
+ | ||||
file_filter = match(self.path, '', [path]) | ||||
- return patch.diff(self._repo, rev1, rev2, match=file_filter, | ||||
+ return ''.join(patch.diff(self._repo, rev1, rev2, match=file_filter, | ||||
opts=diffopts(git=True, | ||||
ignorews=ignore_whitespace, | ||||
- context=context)) | ||||
+ context=context))) | ||||
def _check_url(self, url): | ||||
""" | ||||
diff --git a/vcs/tests/test_git.py b/vcs/tests/test_git.py | ||||
index 30da035a2a35c3dca14064778e97188b6d4ce5d6..d4b82b9e612af8bb5bf490a827377c7c2567735a 100644 | ||||
--- a/vcs/tests/test_git.py | ||||
+++ b/vcs/tests/test_git.py | ||||
@@ -639,19 +639,19 @@ class GitSpecificWithRepoTest(BackendTestMixin, unittest.TestCase): | ||||
def test_get_diff_runs_git_command_with_hashes(self): | ||||
self.repo.run_git_command = mock.Mock(return_value=['', '']) | ||||
- self.repo._get_diff(0, 1) | ||||
+ self.repo.get_diff(0, 1) | ||||
self.repo.run_git_command.assert_called_once_with('diff -U%s %s %s' % | ||||
(3, self.repo._get_revision(0), self.repo._get_revision(1))) | ||||
def test_get_diff_runs_git_command_with_str_hashes(self): | ||||
self.repo.run_git_command = mock.Mock(return_value=['', '']) | ||||
- self.repo._get_diff('0' * 40, 1) | ||||
- self.repo.run_git_command.assert_called_once_with('diff -U%s %s %s' % | ||||
- (3, self.repo._get_revision(0), self.repo._get_revision(1))) | ||||
+ self.repo.get_diff(self.repo.EMPTY_CHANGESET, 1) | ||||
+ self.repo.run_git_command.assert_called_once_with('show -U%s %s' % | ||||
+ (3, self.repo._get_revision(1))) | ||||
def test_get_diff_runs_git_command_with_path_if_its_given(self): | ||||
self.repo.run_git_command = mock.Mock(return_value=['', '']) | ||||
- self.repo._get_diff(0, 1, 'foo') | ||||
+ self.repo.get_diff(0, 1, 'foo') | ||||
self.repo.run_git_command.assert_called_once_with('diff -U%s %s %s -- "foo"' | ||||
% (3, self.repo._get_revision(0), self.repo._get_revision(1))) | ||||
diff --git a/vcs/tests/test_repository.py b/vcs/tests/test_repository.py | ||||
index e34033e29fa9b3d3366b723beab129cee73869b9..b6e3f419778d6009229e9108824acaf83eea1784 100644 | ||||
--- a/vcs/tests/test_repository.py | ||||
+++ b/vcs/tests/test_repository.py | ||||
@@ -1,9 +1,12 @@ | ||||
from __future__ import with_statement | ||||
+import datetime | ||||
from base import BackendTestMixin | ||||
from conf import SCM_TESTS | ||||
+from conf import TEST_USER_CONFIG_FILE | ||||
+from vcs.nodes import FileNode | ||||
from vcs.utils.compat import unittest | ||||
+from vcs.exceptions import ChangesetDoesNotExistError | ||||
-from conf import TEST_USER_CONFIG_FILE | ||||
class RepositoryBaseTest(BackendTestMixin): | ||||
recreate_repo_per_test = False | ||||
@@ -29,6 +32,176 @@ class RepositoryBaseTest(BackendTestMixin): | ||||
'foo.bar@example.com') | ||||
+ | ||||
+class RepositoryGetDiffTest(BackendTestMixin): | ||||
+ | ||||
+ @classmethod | ||||
+ def _get_commits(cls): | ||||
+ commits = [ | ||||
+ { | ||||
+ 'message': 'Initial commit', | ||||
+ 'author': 'Joe Doe <joe.doe@example.com>', | ||||
+ 'date': datetime.datetime(2010, 1, 1, 20), | ||||
+ 'added': [ | ||||
+ FileNode(b'foobar', content='foobar'), | ||||
+ FileNode(b'foobar2', content='foobar2'), | ||||
+ ], | ||||
+ }, | ||||
+ { | ||||
+ 'message': 'Changed foobar, added foobar3', | ||||
+ 'author': 'Jane Doe <jane.doe@example.com>', | ||||
+ 'date': datetime.datetime(2010, 1, 1, 21), | ||||
+ 'added': [ | ||||
+ FileNode(b'foobar3', content='foobar3'), | ||||
+ ], | ||||
+ 'changed': [ | ||||
+ FileNode(b'foobar', 'FOOBAR'), | ||||
+ ], | ||||
+ }, | ||||
+ { | ||||
+ 'message': 'Removed foobar, changed foobar3', | ||||
+ 'author': 'Jane Doe <jane.doe@example.com>', | ||||
+ 'date': datetime.datetime(2010, 1, 1, 22), | ||||
+ 'changed': [ | ||||
+ FileNode(b'foobar3', content='FOOBAR\nFOOBAR\nFOOBAR\n'), | ||||
+ ], | ||||
+ 'removed': [FileNode(b'foobar')], | ||||
+ }, | ||||
+ ] | ||||
+ return commits | ||||
+ | ||||
+ def test_raise_for_wrong(self): | ||||
+ with self.assertRaises(ChangesetDoesNotExistError): | ||||
+ self.repo.get_diff('a' * 40, 'b' * 40) | ||||
+ | ||||
+class GitRepositoryGetDiffTest(RepositoryGetDiffTest, unittest.TestCase): | ||||
+ backend_alias = 'git' | ||||
+ | ||||
+ def test_initial_commit_diff(self): | ||||
+ initial_rev = self.repo.revisions[0] | ||||
+ self.assertEqual(self.repo.get_diff(self.repo.EMPTY_CHANGESET, initial_rev), '''diff --git a/foobar b/foobar | ||||
+new file mode 100644 | ||||
+index 0000000..f6ea049 | ||||
+--- /dev/null | ||||
++++ b/foobar | ||||
+@@ -0,0 +1 @@ | ||||
++foobar | ||||
+\ No newline at end of file | ||||
+diff --git a/foobar2 b/foobar2 | ||||
+new file mode 100644 | ||||
+index 0000000..e8c9d6b | ||||
+--- /dev/null | ||||
++++ b/foobar2 | ||||
+@@ -0,0 +1 @@ | ||||
++foobar2 | ||||
+\ No newline at end of file | ||||
+''') | ||||
+ | ||||
+ def test_second_changeset_diff(self): | ||||
+ revs = self.repo.revisions | ||||
+ self.assertEqual(self.repo.get_diff(revs[0], revs[1]), '''diff --git a/foobar b/foobar | ||||
+index f6ea049..389865b 100644 | ||||
+--- a/foobar | ||||
++++ b/foobar | ||||
+@@ -1 +1 @@ | ||||
+-foobar | ||||
+\ No newline at end of file | ||||
++FOOBAR | ||||
+\ No newline at end of file | ||||
+diff --git a/foobar3 b/foobar3 | ||||
+new file mode 100644 | ||||
+index 0000000..c11c37d | ||||
+--- /dev/null | ||||
++++ b/foobar3 | ||||
+@@ -0,0 +1 @@ | ||||
++foobar3 | ||||
+\ No newline at end of file | ||||
+''') | ||||
+ | ||||
+ def test_third_changeset_diff(self): | ||||
+ revs = self.repo.revisions | ||||
+ self.assertEqual(self.repo.get_diff(revs[1], revs[2]), '''diff --git a/foobar b/foobar | ||||
+deleted file mode 100644 | ||||
+index 389865b..0000000 | ||||
+--- a/foobar | ||||
++++ /dev/null | ||||
+@@ -1 +0,0 @@ | ||||
+-FOOBAR | ||||
+\ No newline at end of file | ||||
+diff --git a/foobar3 b/foobar3 | ||||
+index c11c37d..f932447 100644 | ||||
+--- a/foobar3 | ||||
++++ b/foobar3 | ||||
+@@ -1 +1,3 @@ | ||||
+-foobar3 | ||||
+\ No newline at end of file | ||||
++FOOBAR | ||||
++FOOBAR | ||||
++FOOBAR | ||||
+''') | ||||
+ | ||||
+ | ||||
+class HgRepositoryGetDiffTest(RepositoryGetDiffTest, unittest.TestCase): | ||||
+ backend_alias = 'hg' | ||||
+ | ||||
+ def test_initial_commit_diff(self): | ||||
+ initial_rev = self.repo.revisions[0] | ||||
+ self.assertEqual(self.repo.get_diff(self.repo.EMPTY_CHANGESET, initial_rev), '''diff --git a/foobar b/foobar | ||||
+new file mode 100755 | ||||
+--- /dev/null | ||||
++++ b/foobar | ||||
+@@ -0,0 +1,1 @@ | ||||
++foobar | ||||
+\ No newline at end of file | ||||
+diff --git a/foobar2 b/foobar2 | ||||
+new file mode 100755 | ||||
+--- /dev/null | ||||
++++ b/foobar2 | ||||
+@@ -0,0 +1,1 @@ | ||||
++foobar2 | ||||
+\ No newline at end of file | ||||
+''') | ||||
+ | ||||
+ def test_second_changeset_diff(self): | ||||
+ revs = self.repo.revisions | ||||
+ self.assertEqual(self.repo.get_diff(revs[0], revs[1]), '''diff --git a/foobar b/foobar | ||||
+--- a/foobar | ||||
++++ b/foobar | ||||
+@@ -1,1 +1,1 @@ | ||||
+-foobar | ||||
+\ No newline at end of file | ||||
++FOOBAR | ||||
+\ No newline at end of file | ||||
+diff --git a/foobar3 b/foobar3 | ||||
+new file mode 100755 | ||||
+--- /dev/null | ||||
++++ b/foobar3 | ||||
+@@ -0,0 +1,1 @@ | ||||
++foobar3 | ||||
+\ No newline at end of file | ||||
+''') | ||||
+ | ||||
+ def test_third_changeset_diff(self): | ||||
+ revs = self.repo.revisions | ||||
+ self.assertEqual(self.repo.get_diff(revs[1], revs[2]), '''diff --git a/foobar b/foobar | ||||
+deleted file mode 100755 | ||||
+--- a/foobar | ||||
++++ /dev/null | ||||
+@@ -1,1 +0,0 @@ | ||||
+-FOOBAR | ||||
+\ No newline at end of file | ||||
+diff --git a/foobar3 b/foobar3 | ||||
+--- a/foobar3 | ||||
++++ b/foobar3 | ||||
+@@ -1,1 +1,3 @@ | ||||
+-foobar3 | ||||
+\ No newline at end of file | ||||
++FOOBAR | ||||
++FOOBAR | ||||
++FOOBAR | ||||
+''') | ||||
+ | ||||
+ | ||||
# For each backend create test case class | ||||
for alias in SCM_TESTS: | ||||
attrs = { | ||||
@@ -38,7 +211,6 @@ for alias in SCM_TESTS: | ||||
bases = (RepositoryBaseTest, unittest.TestCase) | ||||
globals()[cls_name] = type(cls_name, bases, attrs) | ||||
- | ||||
if __name__ == '__main__': | ||||
unittest.main() | ||||