1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
|
##############################################################################
# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/llnl/spack
# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# 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 terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
from __future__ import print_function
import os
import re
import sys
import llnl.util.tty as tty
from llnl.util.lang import *
from llnl.util.tty.colify import *
from llnl.util.tty.color import *
import spack
import spack.config
import spack.spec
import spack.store
#
# Settings for commands that modify configuration
#
# Commands that modify configuration by default modify the *highest*
# priority scope.
default_modify_scope = spack.config.highest_precedence_scope().name
# Commands that list configuration list *all* scopes by default.
default_list_scope = None
# cmd has a submodule called "list" so preserve the python list module
python_list = list
# Patterns to ignore in the commands directory when looking for commands.
ignore_files = r'^\.|^__init__.py$|^#'
SETUP_PARSER = "setup_parser"
DESCRIPTION = "description"
command_path = os.path.join(spack.lib_path, "spack", "cmd")
commands = []
for file in os.listdir(command_path):
if file.endswith(".py") and not re.search(ignore_files, file):
cmd = re.sub(r'.py$', '', file)
commands.append(cmd)
commands.sort()
def remove_options(parser, *options):
"""Remove some options from a parser."""
for option in options:
for action in parser._actions:
if vars(action)['option_strings'][0] == option:
parser._handle_conflict_resolve(None, [(option, action)])
break
def get_cmd_function_name(name):
return name.replace("-", "_")
def get_module(name):
"""Imports the module for a particular command name and returns it."""
module_name = "%s.%s" % (__name__, name)
module = __import__(module_name,
fromlist=[name, SETUP_PARSER, DESCRIPTION],
level=0)
attr_setdefault(module, SETUP_PARSER, lambda *args: None) # null-op
attr_setdefault(module, DESCRIPTION, "")
fn_name = get_cmd_function_name(name)
if not hasattr(module, fn_name):
tty.die("Command module %s (%s) must define function '%s'." %
(module.__name__, module.__file__, fn_name))
return module
def get_command(name):
"""Imports the command's function from a module and returns it."""
return getattr(get_module(name), get_cmd_function_name(name))
def parse_specs(args, **kwargs):
"""Convenience function for parsing arguments from specs. Handles common
exceptions and dies if there are errors.
"""
concretize = kwargs.get('concretize', False)
normalize = kwargs.get('normalize', False)
try:
specs = spack.spec.parse(args)
for spec in specs:
if concretize:
spec.concretize() # implies normalize
elif normalize:
spec.normalize()
return specs
except spack.parse.ParseError as e:
tty.error(e.message, e.string, e.pos * " " + "^")
sys.exit(1)
except spack.spec.SpecError as e:
tty.error(e.message)
sys.exit(1)
def elide_list(line_list, max_num=10):
"""Takes a long list and limits it to a smaller number of elements,
replacing intervening elements with '...'. For example::
elide_list([1,2,3,4,5,6], 4)
gives::
[1, 2, 3, '...', 6]
"""
if len(line_list) > max_num:
return line_list[:max_num - 1] + ['...'] + line_list[-1:]
else:
return line_list
def disambiguate_spec(spec):
matching_specs = spack.store.db.query(spec)
if not matching_specs:
tty.die("Spec '%s' matches no installed packages." % spec)
elif len(matching_specs) > 1:
args = ["%s matches multiple packages." % spec,
"Matching packages:"]
color = sys.stdout.isatty()
args += [colorize(" @K{%s} " % s.dag_hash(7), color=color) +
s.format('$_$@$%@$=', color=color) for s in matching_specs]
args += ["Use a more specific spec."]
tty.die(*args)
return matching_specs[0]
def gray_hash(spec, length):
return colorize('@K{%s}' % spec.dag_hash(length))
def display_specs(specs, **kwargs):
mode = kwargs.get('mode', 'short')
hashes = kwargs.get('long', False)
namespace = kwargs.get('namespace', False)
flags = kwargs.get('show_flags', False)
variants = kwargs.get('variants', False)
hlen = 7
if kwargs.get('very_long', False):
hashes = True
hlen = None
nfmt = '.' if namespace else '_'
ffmt = '$%+' if flags else ''
vfmt = '$+' if variants else ''
format_string = '$%s$@%s%s' % (nfmt, ffmt, vfmt)
# Make a dict with specs keyed by architecture and compiler.
index = index_by(specs, ('architecture', 'compiler'))
# Traverse the index and print out each package
for i, (architecture, compiler) in enumerate(sorted(index)):
if i > 0:
print()
header = "%s{%s} / %s{%s}" % (spack.spec.architecture_color,
architecture, spack.spec.compiler_color,
compiler)
tty.hline(colorize(header), char='-')
specs = index[(architecture, compiler)]
specs.sort()
abbreviated = [s.format(format_string, color=True) for s in specs]
if mode == 'paths':
# Print one spec per line along with prefix path
width = max(len(s) for s in abbreviated)
width += 2
format = " %%-%ds%%s" % width
for abbrv, spec in zip(abbreviated, specs):
prefix = gray_hash(spec, hlen) if hashes else ''
print(prefix + (format % (abbrv, spec.prefix)))
elif mode == 'deps':
for spec in specs:
print(spec.tree(
format=format_string,
color=True,
indent=4,
prefix=(lambda s: gray_hash(s, hlen)) if hashes else None))
elif mode == 'short':
# Print columns of output if not printing flags
if not flags:
def fmt(s):
string = ""
if hashes:
string += gray_hash(s, hlen) + ' '
string += s.format('$-%s$@%s' % (nfmt, vfmt), color=True)
return string
colify(fmt(s) for s in specs)
# Print one entry per line if including flags
else:
for spec in specs:
# Print the hash if necessary
hsh = gray_hash(spec, hlen) + ' ' if hashes else ''
print(hsh + spec.format(format_string, color=True) + '\n')
else:
raise ValueError(
"Invalid mode for display_specs: %s. Must be one of (paths,"
"deps, short)." % mode)
|
