def test_comments(self):
self.assertEqual(String.remove_comment(''), '')
self.assertEqual(String.remove_comment('#'), '')
self.assertEqual(String.remove_comment('# a comment'), '')
self.assertEqual(String.remove_comment('hello # a comment'), 'hello ')
self.assertEqual(String.remove_comment(
r'hello \# not a comment # a comment'),
'hello # not a comment ')
def test_comments(self):
self.assertEqual(String.remove_comment(''), '')
self.assertEqual(String.remove_comment('#'), '')
self.assertEqual(String.remove_comment('# a comment'), '')
self.assertEqual(String.remove_comment('hello # a comment'), 'hello ')
self.assertEqual(
String.remove_comment(r'hello \# not a comment # a comment'),
'hello # not a comment ')
def test_remove_quotes(self):
errors = []
self.assertEqual(String.remove_quotes('hello', print=errors.append),
'hello')
self.assertEqual(String.remove_quotes('"hello"', print=errors.append),
'hello')
self.assertEqual(String.remove_quotes('hello"', print=errors.append),
'hello"')
self.assertEqual(errors, [])
def test_remove_quotes(self):
errors = []
self.assertEqual(String.remove_quotes('hello', print=errors.append),
'hello')
self.assertEqual(String.remove_quotes('"hello"', print=errors.append),
'hello')
self.assertEqual(String.remove_quotes('hello"', print=errors.append),
'hello"')
self.assertEqual(errors, [])
def test_remove_quotes_error(self):
errors = []
self.assertEqual(String.remove_quotes('"hello', print=errors.append),
'hello')
self.assertEqual(errors,
['WARNING: line started with " but didn\'t end with one:',
'"hello'])
def test_remove_quotes_error(self):
errors = []
self.assertEqual(String.remove_quotes('"hello', print=errors.append),
'hello')
self.assertEqual(errors, [
'WARNING: line started with " but didn\'t end with one:', '"hello'
])
def execute(args, include_errors=True, **kwds):
"""Execute a shell command and return the value. If args is a string,
it's split on spaces - if some of your arguments contain spaces, args should
instead be a list of arguments."""
if String.is_string(args):
args = args.split()
stderr = subprocess.STDOUT if include_errors else None
return subprocess.check_output(args, stderr=stderr, **kwds)
def execute(args, include_errors=True, **kwds):
"""Execute a shell command and return the value. If args is a string,
it's split on spaces - if some of your arguments contain spaces, args should
instead be a list of arguments."""
if String.is_string(args):
args = args.split()
stderr = subprocess.STDOUT if include_errors else None
return subprocess.check_output(args, stderr=stderr, **kwds)
def print_build_vars(name, value, same, print=print):
"""Pretty-print values as a build configuration."""
name = '%s' % name.rjust(FIELD_WIDTH)
color = Terminal.blue if same else Terminal.green
for line in TEXT_WRAPPER.wrap(String.stringify(value, ' ')):
print(' '.join([name, color(line)]))
name = EMPTY_NAME
def print_build_vars(name, value, same, print=print):
"""Pretty-print values as a build configuration."""
name = '%s' % name.rjust(FIELD_WIDTH)
color = Terminal.blue if same else Terminal.green
for line in TEXT_WRAPPER.wrap(String.stringify(value, ' ')):
print(' '.join([name, color(line)]))
name = EMPTY_NAME
def read_env_file(data, print=print):
try:
return json.loads(data)
except ValueError:
pass
bad_lines = []
results = {}
for number, raw_line in enumerate(data.splitlines()):
line = String.remove_comment(raw_line).strip()
if line:
match = ENV_LINE_MATCH.match(line)
if match:
name, value = match.groups()
results[name.strip()] = String.remove_quotes(value.strip())
else:
bad_lines.append([number, raw_line])
if bad_lines:
warn("Didn't understand the following environment file lines:", print)
for number, line in bad_lines:
print('%d. >>> %s' % (number + 1, line))
return results
def read_env_file(data, print=print):
try:
return json.loads(data)
except ValueError:
pass
bad_lines = []
results = {}
for number, raw_line in enumerate(data.splitlines()):
line = String.remove_comment(raw_line).strip()
if line:
match = ENV_LINE_MATCH.match(line)
if match:
name, value = match.groups()
results[name.strip()] = String.remove_quotes(value.strip())
else:
bad_lines.append([number, raw_line])
if bad_lines:
warn("Didn't understand the following environment file lines:", print)
for number, line in bad_lines:
print("%d. >>> %s" % (number + 1, line))
return results
def first_fields_after_prefix(filename, prefix):
with open(filename, 'r') as f:
return String.first_fields_after_prefix(prefix, f)
def print_cmd_line(s, target, source, env):
print(EMPTY_NAME + Terminal.blue(String.stringify(target)))
def describe(**kwds):
return String.single_line(Execute.execute("git describe --tags", **kwds))
def print_cmd_line(s, target, source, env):
print(EMPTY_NAME + Terminal.blue(String.stringify(target)))
def describe(**kwds):
return String.single_line(Execute.execute('git describe --tags', **kwds))