def test_bash_history(self):
with open(os.path.expanduser('~/.bash_history')) as f:
for line in f.readlines():
try:
oyster.parse(line)
except Exception as e:
response = raw_input('Continue? [Y/n] ')
if response.lower() != 'y':
raise
def test_bash_history(self):
with open(os.path.expanduser('~/.bash_history')) as f:
for line in f.readlines():
try:
oyster.parse(line)
except Exception as e:
response = raw_input('Continue? [Y/n] ')
if response.lower() != 'y':
raise
def test_chain_iadd(self):
first_cmd = 'mv foo.txt bar.txt'
first = oyster.parse(first_cmd)
second_cmd = 'cat bar.txt'
second = oyster.parse(second_cmd)
first_id = id(first)
first += second
self.assertEqual(first_id, id(first))
self.assertEqual(len(first), 2)
self.assertEqual(str(first), 'mv foo.txt bar.txt; cat bar.txt')
self.assertEqual(len(second), 1)
def test_chain_iadd(self):
first_cmd = 'mv foo.txt bar.txt'
first = oyster.parse(first_cmd)
second_cmd = 'cat bar.txt'
second = oyster.parse(second_cmd)
first_id = id(first)
first += second
self.assertEqual(first_id, id(first))
self.assertEqual(len(first), 2)
self.assertEqual(str(first), 'mv foo.txt bar.txt; cat bar.txt')
self.assertEqual(len(second), 1)
def test_parse(self):
command_string = 'cat foo.txt'
command = oyster.parse(command_string)[0]
self.assertTrue(isinstance(command, oyster.Command))
self.assertEqual(command.program, 'cat')
self.assertEqual(command.arguments, ('foo.txt',))
self.assertEqual(command.tokens, ('cat', 'foo.txt'))
self.assertEqual(command.as_string, command_string)
invalid_command = oyster.parse('#cat foo.txt')
self.assertTrue(not invalid_command)
invalid_command = oyster.parse('for i in $(seq 10); do echo $i; done')
self.assertTrue(not invalid_command)
def test_parse(self):
command_string = 'cat foo.txt'
command = oyster.parse(command_string)[0]
self.assertTrue(isinstance(command, oyster.Command))
self.assertEqual(command.program, 'cat')
self.assertEqual(command.arguments, ('foo.txt', ))
self.assertEqual(command.tokens, ('cat', 'foo.txt'))
self.assertEqual(command.as_string, command_string)
invalid_command = oyster.parse('#cat foo.txt')
self.assertTrue(not invalid_command)
invalid_command = oyster.parse('for i in $(seq 10); do echo $i; done')
self.assertTrue(not invalid_command)
def test_redirects(self):
command_str = 'rm -v -r some/path/* >> deleted.txt 2>> delete_err.txt'
command = oyster.parse(command_str)[0]
r = command.redirects
self.assertEqual(len(r), 2)
self.assertEqual(str(r[0]), '>> deleted.txt')
self.assertEqual(str(r[1]), '2>> delete_err.txt')
def test_redirects(self):
command_str = 'rm -v -r some/path/* >> deleted.txt 2>> delete_err.txt'
command = oyster.parse(command_str)[0]
r = command.redirects
self.assertEqual(len(r), 2)
self.assertEqual(str(r[0]), '>> deleted.txt')
self.assertEqual(str(r[1]), '2>> delete_err.txt')
def test_tokenize(self):
# Only limited testing required since shlex handles the dirty work
command = "grep -r 'foo' /some/file"
tokens = oyster.tokenize(command)
self.assertTrue(isinstance(tokens, list))
self.assertEqual(len(tokens), 4)
no_whitespace = 'cd /some/path;ls|wc -l'
chain = oyster.parse(no_whitespace)
self.assertTrue(len(chain), 3)
self.assertEqual(str(chain[0]), 'cd /some/path')
self.assertEqual(str(chain[1]), 'ls')
self.assertEqual(str(chain[2]), 'wc -l')
with_cmd_substitution = 'grep $(echo $1 | sed "s/^\\(.\\)/[\\1]/g")'
chain = oyster.parse(with_cmd_substitution)
self.assertEqual(len(chain), 1)
self.assertEqual(len(chain[0].arguments), 1)
def test_simple_command(self):
command_str = 'cat -nb --fake=yes /foo/bar'
command = oyster.parse(command_str)[0]
self.assertTrue(command.program == 'cat')
self.assertEqual(len(command.arguments), 3)
self.assertTrue(command.has_option('-n'))
self.assertTrue(command.has_option('-b'))
self.assertEqual(command.get_option_values('--fake')[0], 'yes')
self.assertEqual(str(command), command_str)
def test_simple_command(self):
command_str = 'cat -nb --fake=yes /foo/bar'
command = oyster.parse(command_str)[0]
self.assertTrue(command.program == 'cat')
self.assertEqual(len(command.arguments), 3)
self.assertTrue(command.has_option('-n'))
self.assertTrue(command.has_option('-b'))
self.assertEqual(command.get_option_values('--fake')[0], 'yes')
self.assertEqual(str(command), command_str)
def test_tokenize(self):
# Only limited testing required since shlex handles the dirty work
command = "grep -r 'foo' /some/file"
tokens = oyster.tokenize(command)
self.assertTrue(isinstance(tokens, list))
self.assertEqual(len(tokens), 4)
no_whitespace = 'cd /some/path;ls|wc -l'
chain = oyster.parse(no_whitespace)
self.assertTrue(len(chain), 3)
self.assertEqual(str(chain[0]), 'cd /some/path')
self.assertEqual(str(chain[1]), 'ls')
self.assertEqual(str(chain[2]), 'wc -l')
with_cmd_substitution = 'grep $(echo $1 | sed "s/^\\(.\\)/[\\1]/g")'
chain = oyster.parse(with_cmd_substitution)
self.assertEqual(len(chain), 1)
self.assertEqual(len(chain[0].arguments), 1)
def test_option_sanitization(self):
cmd = 'curl -H "Host: oyster.com" -d bar=foo http://localhost'
command = oyster.parse(cmd)[0]
host = command.get_option_values('-H').pop()
self.assertEqual(host, 'Host: oyster.com')
data = command.get_option_values('-d').pop()
self.assertEqual(data, 'bar=foo')
def test_option_sanitization(self):
cmd = 'curl -H "Host: oyster.com" -d bar=foo http://localhost'
command = oyster.parse(cmd)[0]
host = command.get_option_values('-H').pop()
self.assertEqual(host, 'Host: oyster.com')
data = command.get_option_values('-d').pop()
self.assertEqual(data, 'bar=foo')
def test_pop(self):
chain = oyster.parse('mv foo.txt bar.txt; ls | wc -l')
self.assertEqual(len(chain), 3)
wc = chain.pop()
self.assertEqual(wc.program, 'wc')
mv = chain.pop(0)
self.assertEqual(mv.program, 'mv')
self.assertEqual(len(chain), 1)
self.assertEqual(chain[0].program, 'ls')
self.assertRaises(IndexError, chain.pop, 1337)
def test_pop(self):
chain = oyster.parse('mv foo.txt bar.txt; ls | wc -l')
self.assertEqual(len(chain), 3)
wc = chain.pop()
self.assertEqual(wc.program, 'wc')
mv = chain.pop(0)
self.assertEqual(mv.program, 'mv')
self.assertEqual(len(chain), 1)
self.assertEqual(chain[0].program, 'ls')
self.assertRaises(IndexError, chain.pop, 1337)
def test_delete(self):
chain = oyster.parse('ls | wc -l')
self.assertEqual(len(chain), 2)
del chain[1]
self.assertEqual(len(chain), 1)
self.assertEqual(str(chain), 'ls')
try:
del chain[1337]
did_raise = False
except IndexError:
did_raise = True
self.assertTrue(did_raise)
def test_chain_add(self):
cmd = 'mv foo.txt bar.txt'
chain = oyster.parse(cmd)
combined = self.chain + chain
self.assertTrue(id(combined) != id(self.chain))
self.assertTrue(id(combined) != id(chain))
as_str = 'cat foo.txt | grep python | wc -l; mv foo.txt bar.txt'
self.assertEqual(len(self.chain), 3)
self.assertEqual(len(chain), 1)
self.assertEqual(len(combined), 4)
self.assertEqual(str(combined), as_str)
def test_repeated_option_values(self):
command = oyster.parse('pip -v -v -v install oyster')[0]
self.assertEqual(command.get_option_count('-v'), 3)
cmd = 'curl -v --data "foo=bar" --data "bar=foo" http://localhost'
command = oyster.parse(cmd)[0]
values = command.get_option_values('--data')
self.assertEqual(values[0], 'foo=bar')
self.assertEqual(values[1], 'bar=foo')
cmd = 'curl -v -d "foo=bar" -d "bar=foo" http://localhost'
command = oyster.parse(cmd)[0]
values = command.get_option_values('-d')
self.assertEqual(values[0], 'foo=bar')
self.assertEqual(values[1], 'bar=foo')
# Determening whether the next token is actually the option value
# or an application argument is up to the application. As illustrated
# in by this valid, curl, command.
cmd = 'curl -v http://localhost'
command = oyster.parse(cmd)[0]
values = command.get_option_values('-v')
self.assertEqual(values[0], 'http://localhost')
def test_delete(self):
chain = oyster.parse('ls | wc -l')
self.assertEqual(len(chain), 2)
del chain[1]
self.assertEqual(len(chain), 1)
self.assertEqual(str(chain), 'ls')
try:
del chain[1337]
did_raise = False
except IndexError:
did_raise = True
self.assertTrue(did_raise)
def test_chain_add(self):
cmd = 'mv foo.txt bar.txt'
chain = oyster.parse(cmd)
combined = self.chain + chain
self.assertTrue(id(combined) != id(self.chain))
self.assertTrue(id(combined) != id(chain))
as_str = 'cat foo.txt | grep python | wc -l; mv foo.txt bar.txt'
self.assertEqual(len(self.chain), 3)
self.assertEqual(len(chain), 1)
self.assertEqual(len(combined), 4)
self.assertEqual(str(combined), as_str)
def test_repeated_option_values(self):
command = oyster.parse('pip -v -v -v install oyster')[0]
self.assertEqual(command.get_option_count('-v'), 3)
cmd = 'curl -v --data "foo=bar" --data "bar=foo" http://localhost'
command = oyster.parse(cmd)[0]
values = command.get_option_values('--data')
self.assertEqual(values[0], 'foo=bar')
self.assertEqual(values[1], 'bar=foo')
cmd = 'curl -v -d "foo=bar" -d "bar=foo" http://localhost'
command = oyster.parse(cmd)[0]
values = command.get_option_values('-d')
self.assertEqual(values[0], 'foo=bar')
self.assertEqual(values[1], 'bar=foo')
# Determening whether the next token is actually the option value
# or an application argument is up to the application. As illustrated
# in by this valid, curl, command.
cmd = 'curl -v http://localhost'
command = oyster.parse(cmd)[0]
values = command.get_option_values('-v')
self.assertEqual(values[0], 'http://localhost')
def index():
statistics = {}
with open(os.path.expanduser('~/.bash_history')) as f:
for line in f.readlines():
try:
chain = oyster.parse(line)
for command in chain:
if command.program not in statistics:
statistics[command.program] = 0
statistics[command.program] += 1
except:
pass
chart = pygal.Pie()
ordered = sorted(statistics, key=statistics.__getitem__, reverse=True)[:5]
for name in ordered:
chart.add(name, statistics[name])
return chart.render()
def index():
statistics = {}
with open(os.path.expanduser('~/.bash_history')) as f:
for line in f.readlines():
try:
chain = oyster.parse(line)
for command in chain:
if command.program not in statistics:
statistics[command.program] = 0
statistics[command.program] += 1
except:
pass
chart = pygal.Pie()
ordered = sorted(statistics, key=statistics.__getitem__, reverse=True)[:5]
for name in ordered:
chart.add(name, statistics[name])
return chart.render()
def test_remove(self):
chain = oyster.parse('mv foo.txt bar.txt; ls | wc -l')
chain.remove('wc -l')
self.assertEqual(str(chain), 'mv foo.txt bar.txt; ls')
chain.remove(chain[chain.index('ls')])
self.assertEqual(str(chain), 'mv foo.txt bar.txt')
def test_delete_slice(self):
chain = oyster.parse('cd /some/path; ls | wc -l')
self.assertEqual(len(chain), 3)
del chain[-1]
self.assertEqual(len(chain), 2)
self.assertEqual(str(chain), 'cd /some/path; ls')
def setUp(self):
self.cmd = 'cat foo.txt | grep python | wc -l'
self.chain = oyster.parse(self.cmd)
def test_equal(self):
copy = oyster.parse(str(self.chain))
self.assertTrue(id(self.chain) != id(copy))
self.assertEqual(self.chain, copy)
def test_not_equal(self):
copy = oyster.parse(str(self.chain))
copy.append('less')
self.assertTrue(self.chain != copy)
def setUp(self):
self.command_string = 'pip install -U -vvv -r requirements.txt'
self.command = oyster.parse(self.command_string)[0]
def setUp(self):
self.cmd = 'cat foo.txt | grep python | wc -l'
self.chain = oyster.parse(self.cmd)
def test_remove(self):
chain = oyster.parse('mv foo.txt bar.txt; ls | wc -l')
chain.remove('wc -l')
self.assertEqual(str(chain), 'mv foo.txt bar.txt; ls')
chain.remove(chain[chain.index('ls')])
self.assertEqual(str(chain), 'mv foo.txt bar.txt')
def test_delete_slice(self):
chain = oyster.parse('cd /some/path; ls | wc -l')
self.assertEqual(len(chain), 3)
del chain[-1]
self.assertEqual(len(chain), 2)
self.assertEqual(str(chain), 'cd /some/path; ls')
def setUp(self):
self.command_string = 'pip install -U -vvv -r requirements.txt'
self.command = oyster.parse(self.command_string)[0]
def test_not_equal(self):
copy = oyster.parse(str(self.chain))
copy.append('less')
self.assertTrue(self.chain != copy)
def test_equal(self):
copy = oyster.parse(str(self.chain))
self.assertTrue(id(self.chain) != id(copy))
self.assertEqual(self.chain, copy)