def __init__(self):
super(WriteBuiltin,
self).__init__('write',
input=InputStreamSchema('any', optional=False),
argspec=MultiArgSpec('paths', min=1),
options=[['-a', '--append'], ['-p', '--pickle'],
['-n', '--newline']])
def __init__(self):
super(JsonBuiltin, self).__init__(
'json',
output=str, # 'any'
input=InputStreamSchema('any'),
idempotent=True,
argspec=None)
def __init__(self):
super(IterBuiltin, self).__init__('iter',
input=InputStreamSchema('any'),
output='any',
argspec=None,
idempotent=True,
threaded=False)
def __init__(self):
super(UniqBuiltin, self).__init__('uniq',
input=InputStreamSchema('any'),
output='any',
options=[['-c', '--count']],
argspec=(ArgSpec('property',
opt=True), ))
def __init__(self):
super(SortBuiltin, self).__init__('sort',
input=InputStreamSchema('any'),
output='identity',
options=[['-r', '--reverse']],
argspec=MultiArgSpec('property',
min=0))
def __init__(self):
super(PropBuiltin, self).__init__('prop',
input=InputStreamSchema('any'),
output='any',
idempotent=True,
argspec=(ArgSpec('name'), ),
options=[['-t', '--tuple']],
threaded=True)
def __init__(self):
super(FilterBuiltin,
self).__init__('filter',
input=InputStreamSchema('any'),
output='identity',
options=[['-s', '--stringify'],
['-i', '--ignore-case'],
['-v', '--invert-match']],
argspec=('regexp', ArgSpec('property', opt=True)))
def __init__(self):
super(RmBuiltin, self).__init__('rm',
aliases=['delete'],
input=InputStreamSchema(File,
optional=True),
undoable=True,
hasstatus=True,
argspec=MultiArgSpec('path'),
options=[['-u', '--unlink'],
['-r', '--recursive'],
['-f', '--force']])
def __init__(self, name='sys'):
super(SysBuiltin, self).__init__(
name,
input=InputStreamSchema(
str,
optional=True,
opt_formats=['x-unix-pipe-file-object/special']),
output=OutputStreamSchema(str,
opt_formats=[
'x-unix-pipe-file-object/special',
'x-filedescriptor/special',
'bytearray/chunked'
]),
hasstatus=True,
argspec=MultiArgSpec('args'),
options_passthrough=True)
def __init__(self):
super(KillBuiltin, self).__init__('kill',
nodisplay=True,
input=InputStreamSchema(Process, optional=True),
options_passthrough=True,
argspec=MultiArgSpec('pid', min=1))
def __init__(self):
super(StringifyBuiltin, self).__init__('stringify',
input=InputStreamSchema('any'),
output=str,
argspec=None)
# copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
# THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import os, sys, pickle
from hotwire.fs import path_join, open_text_file
from hotwire.builtin import builtin_hotwire, InputStreamSchema
@builtin_hotwire(input=InputStreamSchema('any', optional=True),
options_passthrough=True,
idempotent=True)
def head(context, *files):
_("""Return a subset of items from start of input stream.""")
count = 10
countidx = -1
# Create a copy so we can delete from it safely
files = list(files)
for i, arg in enumerate(files):
if arg.startswith('-'):
count = int(arg[1:])
countidx = i
break
if countidx >= 0:
del files[countidx]
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
# of the Software, and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
# THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import os
from cStringIO import StringIO
from hotwire.builtin import builtin_hotwire, InputStreamSchema
@builtin_hotwire(input=InputStreamSchema('any'))
def pprint(context):
_("""Pretty-print input object(s).""")
iostr = StringIO()
import pprint # Import here to avoid name clash...
printer = pprint.PrettyPrinter(indent=4, stream=iostr)
printer.pprint(list(context.input))
return iostr.getvalue()
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
# THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import os, sys, os.path, stat, logging, locale
from hotwire.builtin import builtin_hotwire, InputStreamSchema, MultiArgSpec
from hotwire.fs import FilePath
from hotwire.sysdep.fs import Filesystem, File
from hotwire.util import xmap
_logger = logging.getLogger("hotwire.builtins.ls")
@builtin_hotwire(aliases=['dir'],
input=InputStreamSchema(str, optional=True),
output=File,
idempotent=True,
argspec=MultiArgSpec('paths'),
options=[['-l', '--long'], ['-a', '--all'], ['-i',
'--input']])
def ls(context, *args):
_("""List contents of a directory.""")
show_all = '-a' in context.options
long_fmt = '-l' in context.options
process_input = '-i' in context.options
fs = Filesystem.getInstance()
if process_input and input is not None:
args = list(args)
args.extend(context.input)
def __init__(self):
super(PyFilterBuiltin,
self).__init__('py-filter',
argspec=(ArgSpec('expression'), ),
input=InputStreamSchema('any'),
output='identity')
# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
# THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import os,sys,re,subprocess,sha,tempfile
import symbol,parser,code,threading
from hotwire.builtin import builtin_hotwire, InputStreamSchema, OutputStreamSchema
from hotwire.fs import path_join
from hotwire.sysdep.fs import Filesystem
from hotwire.externals.rewrite import rewrite_and_compile
@builtin_hotwire(singlevalue=True,
input=InputStreamSchema('any', optional=True),
output=OutputStreamSchema('any'),
options=[['-f', '--file']])
def py_eval(context, *args):
_("""Compile and execute Python expression.
Iterable return values (define __iter__) are expanded. Other values are
expressed as an iterable which yielded a single object.""")
if len(args) < 1:
raise ValueError(_("Too few arguments specified"))
locals = {'hot_context': context}
if context.current_output_metadata and context.current_output_metadata.type is not None:
if context.current_output_metadata.single:
try:
locals['it'] = context.snapshot_current_output()
except ValueError as e:
locals['it'] = None
def __init__(self):
super(PyMapBuiltin,
self).__init__('py-map',
argspec=(ArgSpec('expression'), ),
input=InputStreamSchema('any', optional=True),
output=OutputStreamSchema('any'))
def __init__(self):
super(ReplaceBuiltin, self).__init__('replace',
input=InputStreamSchema('any'),
output='identity',
argspec=(ArgSpec('regexp'),
ArgSpec('replacement')))
# copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
# THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import os,sys,locale
from hotwire.builtin import builtin_hotwire, InputStreamSchema, MultiArgSpec
from hotwire.command import Pipeline,HotwireContext
@builtin_hotwire(options_passthrough=True,
input=InputStreamSchema('any'))
def apply(context, *args):
_("""Like Unix xargs - take input and convert to arguments.""")
newargs = list(args)
for argument in context.input:
if not isinstance(argument, str):
argument = str(argument)
newargs.append(argument)
new_context = HotwireContext(initcwd=context.cwd)
# TODO - pull in resolver from shell.py? Should this function expand
# aliases?
pipeline = Pipeline.create(new_context, None, *newargs)
pipeline.execute_sync(assert_all_threaded=True)
for result in pipeline.get_output():
def __init__(self):
super(NewlineBuiltin, self).__init__('newline',
input=InputStreamSchema('any'),
output=str,
argspec=None)
# copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
# THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import os, sys, locale
from hotwire.builtin import builtin_hotwire, InputStreamSchema, MultiArgSpec
from hotwire.command import Pipeline, HotwireContext
@builtin_hotwire(options_passthrough=True, input=InputStreamSchema('any'))
def apply(context, *args):
_("""Like Unix xargs - take input and convert to arguments.""")
newargs = list(args)
for argument in context.input:
if not isinstance(argument, basestring):
argument = unicode(argument)
newargs.append(argument)
new_context = HotwireContext(initcwd=context.cwd)
# TODO - pull in resolver from shell.py? Should this function expand
# aliases?
pipeline = Pipeline.create(new_context, None, *newargs)
pipeline.execute_sync(assert_all_threaded=True)
for result in pipeline.get_output():
