本文整理汇总了Python中salt.modules.file.blockreplace函数的典型用法代码示例。如果您正苦于以下问题：Python blockreplace函数的具体用法？Python blockreplace怎么用？Python blockreplace使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了blockreplace函数的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_no_modifications
def test_no_modifications(self):
filemod.blockreplace(self.tfile.name, '// START BLOCK', '// END BLOCK', 'new content 4', backup=False)
before_ctime = os.stat(self.tfile.name).st_mtime
filemod.blockreplace(self.tfile.name, '// START BLOCK', '// END BLOCK', 'new content 4', backup=False)
after_ctime = os.stat(self.tfile.name).st_mtime
self.assertEqual(before_ctime, after_ctime)示例2: test_replace_prepend
def test_replace_prepend(self):
new_content = "Well, I didn't vote for you."
self.assertRaises(
CommandExecutionError,
filemod.blockreplace,
self.tfile.name,
'#-- START BLOCK 2',
'#-- END BLOCK 2',
new_content,
prepend_if_not_found=False,
backup=False
)
with salt.utils.fopen(self.tfile.name, 'r') as fp:
self.assertNotIn(
'#-- START BLOCK 2' + "\n"
+ new_content + "\n" + '#-- END BLOCK 2',
fp.read())
filemod.blockreplace(self.tfile.name,
'#-- START BLOCK 2', '#-- END BLOCK 2',
new_content,
backup=False,
prepend_if_not_found=True)
with salt.utils.fopen(self.tfile.name, 'r') as fp:
self.assertTrue(
fp.read().startswith(
'#-- START BLOCK 2'
+ "\n" + new_content
+ "\n" + '#-- END BLOCK 2'))示例3: test_show_changes
def test_show_changes(self):
ret = filemod.blockreplace(self.tfile.name, '// START BLOCK', '// END BLOCK', 'new content 6', backup=False, show_changes=True)
self.assertTrue(ret.startswith('---')) # looks like a diff
ret = filemod.blockreplace(self.tfile.name, '// START BLOCK', '// END BLOCK', 'new content 7', backup=False, show_changes=False)
self.assertIsInstance(ret, bool)示例4: test_replace_multiline
def test_replace_multiline(self):
new_multiline_content = "Who's that then?\nWell, how'd you become king, then?\nWe found them. I'm not a witch.\nWe shall say 'Ni' again to you, if you do not appease us."
filemod.blockreplace(self.tfile.name, '#-- START BLOCK 1', '#-- END BLOCK 1', new_multiline_content, backup=False)
with open(self.tfile.name, 'rb') as fp:
filecontent=fp.read()
self.assertIn('#-- START BLOCK 1'+"\n"+new_multiline_content+"\n"+'#-- END BLOCK 1', filecontent)
self.assertNotIn('old content part 1', filecontent)
self.assertNotIn('old content part 2', filecontent)示例5: test_dry_run
def test_dry_run(self):
before_ctime = os.stat(self.tfile.name).st_mtime
filemod.blockreplace(self.tfile.name,
'// START BLOCK',
'// END BLOCK',
'new content 5',
dry_run=True)
after_ctime = os.stat(self.tfile.name).st_mtime
self.assertEqual(before_ctime, after_ctime)示例6: test_replace_partial_marked_lines
def test_replace_partial_marked_lines(self):
filemod.blockreplace(self.tfile.name, '// START BLOCK', '// END BLOCK', 'new content 1', backup=False)
with open(self.tfile.name, 'rb') as fp:
filecontent=fp.read()
self.assertIn('new content 1', filecontent)
self.assertNotIn('to be removed', filecontent)
self.assertIn('first part of start line', filecontent)
self.assertIn('first part of end line', filecontent)
self.assertIn('part of start line not removed', filecontent)
self.assertIn('part of end line not removed', filecontent)示例7: test_backup
def test_backup(self):
fext = '.bak'
bak_file = '{0}{1}'.format(self.tfile.name, fext)
filemod.blockreplace(self.tfile.name, '// START BLOCK', '// END BLOCK', 'new content 2', backup=fext)
self.assertTrue(os.path.exists(bak_file))
os.unlink(bak_file)
self.assertFalse(os.path.exists(bak_file))
fext = '.bak'
bak_file = '{0}{1}'.format(self.tfile.name, fext)
filemod.blockreplace(self.tfile.name, '// START BLOCK', '// END BLOCK', 'new content 3', backup=False)
self.assertFalse(os.path.exists(bak_file))示例8: test_replace_append_newline_at_eof
def test_replace_append_newline_at_eof(self):
'''
Check that file.blockreplace works consistently on files with and
without newlines at end of file.
'''
base = 'bar'
args = {
'marker_start': '#start',
'marker_end': '#stop',
'content': 'baz',
'append_if_not_found': True,
}
block = '{marker_start}\n{content}\n{marker_end}\n'.format(**args)
expected = base + '\n' + block
# File ending with a newline
with tempfile.NamedTemporaryFile(mode='w+') as tfile:
tfile.write(base + '\n')
tfile.flush()
filemod.blockreplace(tfile.name, **args)
with salt.utils.fopen(tfile.name) as tfile2:
self.assertEqual(tfile2.read(), expected)
# File not ending with a newline
with tempfile.NamedTemporaryFile(mode='w+') as tfile:
tfile.write(base)
tfile.flush()
filemod.blockreplace(tfile.name, **args)
with salt.utils.fopen(tfile.name) as tfile2:
self.assertEqual(tfile2.read(), expected)
# A newline should not be added in empty files
with tempfile.NamedTemporaryFile(mode='w+') as tfile:
filemod.blockreplace(tfile.name, **args)
with salt.utils.fopen(tfile.name) as tfile2:
self.assertEqual(tfile2.read(), block)