/brz/remove-bazaar

# Copyright (C) 2006-2010 Canonical Ltd

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

import os

import sys

from breezy.tests import (

    script,

    features,

    TestCaseWithTransport,

    TestSkipped,

    )

from breezy.workingtree import WorkingTree

from breezy import osutils

_id=b'-id'

a='a'

b='b/'

c='b/c'

d='d/'

files=(a, b, c, d)

class TestRemove(TestCaseWithTransport):

    def _make_tree_and_add(self, paths):

        tree = self.make_branch_and_tree('.')

        tree.lock_write()

        try:

            self.build_tree(paths)

            for path in paths:

                file_id=path.replace('/', '_').encode('utf-8') + _id

                tree.add(path, file_id)

        finally:

            tree.unlock()

        return tree

    def assertFilesDeleted(self, files):

        for f in files:

            id=f.encode('utf-8')+_id

            self.assertNotInWorkingTree(f)

            self.assertPathDoesNotExist(f)

    def assertFilesUnversioned(self, files):

        for f in files:

            self.assertNotInWorkingTree(f)

            self.assertPathExists(f)

    def changeFile(self, file_name):

        with open(file_name, 'ab') as f:

            f.write(b"\nsome other new content!")

    def run_bzr_remove_changed_files(self, files_to_remove, working_dir=None):

        self.run_bzr(['remove'] + list(files_to_remove),

           working_dir=working_dir)

    def test_remove_new_no_files_specified(self):

        tree = self.make_branch_and_tree('.')

        self.run_bzr_error(["brz: ERROR: No matching files."], 'remove --new')

        self.run_bzr_error(["brz: ERROR: No matching files."], 'remove --new .')

    def test_remove_no_files_specified(self):

        tree = self._make_tree_and_add(['foo'])

        out, err = self.run_bzr(['rm'])

        self.assertEqual('', err)

        self.assertEqual('', out)

        self.assertInWorkingTree('foo', tree=tree)

        self.assertPathExists('foo')

    def test_remove_no_files_specified_missing_dir_and_contents(self):

        tree = self._make_tree_and_add(

            ['foo', 'dir/', 'dir/missing/', 'dir/missing/child'])

        self.get_transport('.').delete_tree('dir/missing')

        out, err = self.run_bzr(['rm'])

        self.assertEqual('', out)

        self.assertEqual(

            'removed dir/missing/child\n'

            'removed dir/missing\n',

            err)

        # non-missing paths not touched:

        self.assertInWorkingTree('foo', tree=tree)

        self.assertPathExists('foo')

        self.assertInWorkingTree('dir', tree=tree)

        self.assertPathExists('dir')

        # missing files unversioned

        self.assertNotInWorkingTree('dir/missing', tree=tree)

        self.assertNotInWorkingTree('dir/missing/child', tree=tree)

    def test_remove_no_files_specified_already_deleted(self):

        tree = self._make_tree_and_add(['foo', 'bar'])

        tree.commit('save foo and bar')

        os.unlink('bar')

        self.run_bzr(['rm'])

        self.assertFalse(tree.is_versioned('bar'))

        # Running rm with a deleted file does not error.

        out, err = self.run_bzr(['rm'])

        self.assertEqual('', out)

        self.assertEqual('', err)

    def test_remove_no_files_specified_missing_file(self):

        tree = self._make_tree_and_add(['foo', 'bar'])

        os.unlink('bar')

        out, err = self.run_bzr(['rm'])

        self.assertEqual('', out)

        self.assertEqual('removed bar\n', err)

        # non-missing files not touched:

        self.assertInWorkingTree('foo', tree=tree)

        self.assertPathExists('foo')

        # missing files unversioned

        self.assertNotInWorkingTree('bar', tree=tree)

    def test_remove_no_files_specified_missing_link(self):

        self.requireFeature(features.SymlinkFeature)

        tree = self._make_tree_and_add(['foo'])

        os.symlink('foo', 'linkname')

        tree.add(['linkname'])

        os.unlink('linkname')

        out, err = self.run_bzr(['rm'])

        self.assertEqual('', out)

        self.assertEqual('removed linkname\n', err)

        # non-missing files not touched:

        self.assertInWorkingTree('foo', tree=tree)

        self.assertPathExists('foo')

        # missing files unversioned

        self.assertNotInWorkingTree('linkname', tree=tree)

    def test_rm_one_file(self):

        tree = self._make_tree_and_add([a])

        self.run_bzr("commit -m 'added a'")

        self.run_bzr('rm a', error_regexes=["deleted a"])

        self.assertFilesDeleted([a])

    def test_remove_one_file(self):

        tree = self._make_tree_and_add([a])

        self.run_bzr("commit -m 'added a'")

        self.run_bzr('remove a', error_regexes=["deleted a"])

        self.assertFilesDeleted([a])

    def test_remove_keep_one_file(self):

        tree = self._make_tree_and_add([a])

        self.run_bzr('remove --keep a', error_regexes=["removed a"])

        self.assertFilesUnversioned([a])

    def test_remove_one_deleted_file(self):

        tree = self._make_tree_and_add([a])

        self.run_bzr("commit -m 'added a'")

        os.unlink(a)

        self.assertInWorkingTree(a)

        self.run_bzr('remove a')

        self.assertNotInWorkingTree(a)

    def test_remove_invalid_files(self):

        self.build_tree(files)

        tree = self.make_branch_and_tree('.')

        self.run_bzr(['remove', '.', 'xyz', 'abc/def'])

    def test_remove_unversioned_files(self):

        self.build_tree(files)

        tree = self.make_branch_and_tree('.')

        self.run_bzr_remove_changed_files(files)

    def test_remove_changed_files(self):

        tree = self._make_tree_and_add(files)

        self.run_bzr("commit -m 'added files'")

        self.changeFile(a)

        self.changeFile(c)

        self.run_bzr_remove_changed_files(files)

    def test_remove_changed_ignored_files(self):

        tree = self._make_tree_and_add(['a'])

        self.run_bzr(['ignore', 'a'])

        self.run_bzr_remove_changed_files(['a'])

    def test_remove_changed_files_from_child_dir(self):

        if sys.platform == 'win32':

            raise TestSkipped("Windows unable to remove '.' directory")

        tree = self._make_tree_and_add(files)

        self.run_bzr("commit -m 'added files'")

        self.changeFile(a)

        self.changeFile(c)

        self.run_bzr_remove_changed_files(

            ['../a', 'c', '.', '../d'], working_dir='b')

        self.assertNotInWorkingTree(files)

        self.assertPathDoesNotExist(files)

    def test_remove_keep_unversioned_files(self):

        self.build_tree(files)

        tree = self.make_branch_and_tree('.')

        self.run_bzr('remove --keep a', error_regexes=["a is not versioned."])

        self.assertFilesUnversioned(files)

    def test_remove_no_backup_unversioned_files(self):

        self.build_tree(files)

        tree = self.make_branch_and_tree('.')

        script.ScriptRunner().run_script(self, '''

        $ brz remove --no-backup a b/ b/c d/

        2>deleted d

        2>removed b/c (but kept a copy: b/c.~1~)

        2>deleted b

        2>deleted a

        ''')

        self.assertFilesDeleted(files)

    def test_remove_deleted_files(self):

        tree = self._make_tree_and_add(files)

        self.run_bzr("commit -m 'added files'")

        my_files=[f for f in files]

        my_files.sort(reverse=True)

        for f in my_files:

            osutils.delete_any(f)

        self.assertInWorkingTree(files)

        self.assertPathDoesNotExist(files)

        self.run_bzr('remove ' + ' '.join(files))

        self.assertNotInWorkingTree(a)

        self.assertPathDoesNotExist(files)

    def test_remove_non_existing_files(self):

        tree = self._make_tree_and_add([])

        self.run_bzr(['remove', 'b'])

    def test_remove_keep_non_existing_files(self):

        tree = self._make_tree_and_add([])

        self.run_bzr('remove --keep b', error_regexes=["b is not versioned."])

    def test_remove_files(self):

        tree = self._make_tree_and_add(files)

        self.run_bzr("commit -m 'added files'")

        self.run_bzr('remove a b b/c d',

                     error_regexes=["deleted a", "deleted b", "deleted b/c",

                     "deleted d"])

        self.assertFilesDeleted(files)

    def test_remove_keep_files(self):

        tree = self._make_tree_and_add(files)

        self.run_bzr("commit -m 'added files'")

        self.run_bzr('remove --keep a b b/c d',

                     error_regexes=["removed a", "removed b", "removed b/c",

                     "removed d"])

        self.assertFilesUnversioned(files)

    def test_remove_with_new(self):

        tree = self._make_tree_and_add(files)

        self.run_bzr('remove --new --keep',

                     error_regexes=["removed a", "removed b", "removed b/c"])

        self.assertFilesUnversioned(files)

    def test_remove_with_new_in_dir1(self):

        tree = self._make_tree_and_add(files)

        self.run_bzr('remove --new --keep b b/c',

                     error_regexes=["removed b", "removed b/c"])

        tree = WorkingTree.open('.')

        self.assertInWorkingTree(a)

        self.assertEqual(tree.path2id(a), a.encode('utf-8') + _id)

        self.assertFilesUnversioned([b, c])

    def test_remove_with_new_in_dir2(self):

        tree = self._make_tree_and_add(files)

        self.run_bzr('remove --new --keep .',

                     error_regexes=["removed a", "removed b", "removed b/c"])

        tree = WorkingTree.open('.')

        self.assertFilesUnversioned(files)