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
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
|
#! /usr/bin/env python
#
# SCons - a Software Constructor
#
# __COPYRIGHT__
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy 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 AUTHORS OR COPYRIGHT HOLDERS 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.
from __future__ import print_function
__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
__version__ = "__VERSION__"
__build__ = "__BUILD__"
__buildsys__ = "__BUILDSYS__"
__date__ = "__DATE__"
__developer__ = "__DEVELOPER__"
import os
import sys
##############################################################################
# BEGIN STANDARD SCons SCRIPT HEADER
#
# This is the cut-and-paste logic so that a self-contained script can
# interoperate correctly with different SCons versions and installation
# locations for the engine. If you modify anything in this section, you
# should also change other scripts that use this same header.
##############################################################################
# Strip the script directory from sys.path() so on case-insensitive
# (WIN32) systems Python doesn't think that the "scons" script is the
# "SCons" package. Replace it with our own library directories
# (version-specific first, in case they installed by hand there,
# followed by generic) so we pick up the right version of the build
# engine modules if they're in either directory.
#if sys.version_info >= (3,0,0):
# msg = "sconsign: *** Version %s does not run under Python version %s.\n\
#Python 3 is not yet supported.\n"
# sys.stderr.write(msg % (__version__, sys.version.split()[0]))
# sys.exit(1)
script_dir = sys.path[0]
if script_dir in sys.path:
sys.path.remove(script_dir)
libs = []
if "SCONS_LIB_DIR" in os.environ:
libs.append(os.environ["SCONS_LIB_DIR"])
# - running from source takes priority (since 2.3.2), excluding SCONS_LIB_DIR settings
script_path = os.path.abspath(os.path.dirname(__file__))
source_path = os.path.join(script_path, '..', 'engine')
libs.append(source_path)
local_version = 'scons-local-' + __version__
local = 'scons-local'
if script_dir:
local_version = os.path.join(script_dir, local_version)
local = os.path.join(script_dir, local)
libs.append(os.path.abspath(local_version))
libs.append(os.path.abspath(local))
scons_version = 'scons-%s' % __version__
# preferred order of scons lookup paths
prefs = []
try:
import pkg_resources
except ImportError:
pass
else:
# when running from an egg add the egg's directory
try:
d = pkg_resources.get_distribution('scons')
except pkg_resources.DistributionNotFound:
pass
else:
prefs.append(d.location)
if sys.platform == 'win32':
# sys.prefix is (likely) C:\Python*;
# check only C:\Python*.
prefs.append(sys.prefix)
prefs.append(os.path.join(sys.prefix, 'Lib', 'site-packages'))
else:
# On other (POSIX) platforms, things are more complicated due to
# the variety of path names and library locations. Try to be smart
# about it.
if script_dir == 'bin':
# script_dir is `pwd`/bin;
# check `pwd`/lib/scons*.
prefs.append(os.getcwd())
else:
if script_dir == '.' or script_dir == '':
script_dir = os.getcwd()
head, tail = os.path.split(script_dir)
if tail == "bin":
# script_dir is /foo/bin;
# check /foo/lib/scons*.
prefs.append(head)
head, tail = os.path.split(sys.prefix)
if tail == "usr":
# sys.prefix is /foo/usr;
# check /foo/usr/lib/scons* first,
# then /foo/usr/local/lib/scons*.
prefs.append(sys.prefix)
prefs.append(os.path.join(sys.prefix, "local"))
elif tail == "local":
h, t = os.path.split(head)
if t == "usr":
# sys.prefix is /foo/usr/local;
# check /foo/usr/local/lib/scons* first,
# then /foo/usr/lib/scons*.
prefs.append(sys.prefix)
prefs.append(head)
else:
# sys.prefix is /foo/local;
# check only /foo/local/lib/scons*.
prefs.append(sys.prefix)
else:
# sys.prefix is /foo (ends in neither /usr or /local);
# check only /foo/lib/scons*.
prefs.append(sys.prefix)
temp = [os.path.join(x, 'lib') for x in prefs]
temp.extend([os.path.join(x,
'lib',
'python' + sys.version[:3],
'site-packages') for x in prefs])
prefs = temp
# Add the parent directory of the current python's library to the
# preferences. On SuSE-91/AMD64, for example, this is /usr/lib64,
# not /usr/lib.
try:
libpath = os.__file__
except AttributeError:
pass
else:
# Split /usr/libfoo/python*/os.py to /usr/libfoo/python*.
libpath, tail = os.path.split(libpath)
# Split /usr/libfoo/python* to /usr/libfoo
libpath, tail = os.path.split(libpath)
# Check /usr/libfoo/scons*.
prefs.append(libpath)
# Look first for 'scons-__version__' in all of our preference libs,
# then for 'scons'.
libs.extend([os.path.join(x, scons_version) for x in prefs])
libs.extend([os.path.join(x, 'scons') for x in prefs])
sys.path = libs + sys.path
##############################################################################
# END STANDARD SCons SCRIPT HEADER
##############################################################################
import SCons.compat
try:
import whichdb
whichdb = whichdb.whichdb
except ImportError as e:
from dbm import whichdb
import time
import pickle
import imp
import SCons.SConsign
def my_whichdb(filename):
if filename[-7:] == ".dblite":
return "SCons.dblite"
try:
f = open(filename + ".dblite", "rb")
f.close()
return "SCons.dblite"
except IOError:
pass
return _orig_whichdb(filename)
# Should work on python2
_orig_whichdb = whichdb
whichdb = my_whichdb
# was changed for python3
#_orig_whichdb = whichdb.whichdb
#dbm.whichdb = my_whichdb
def my_import(mname):
if '.' in mname:
i = mname.rfind('.')
parent = my_import(mname[:i])
fp, pathname, description = imp.find_module(mname[i+1:],
parent.__path__)
else:
fp, pathname, description = imp.find_module(mname)
return imp.load_module(mname, fp, pathname, description)
class Flagger(object):
default_value = 1
def __setitem__(self, item, value):
self.__dict__[item] = value
self.default_value = 0
def __getitem__(self, item):
return self.__dict__.get(item, self.default_value)
Do_Call = None
Print_Directories = []
Print_Entries = []
Print_Flags = Flagger()
Verbose = 0
Readable = 0
def default_mapper(entry, name):
try:
val = eval("entry."+name)
except:
val = None
return str(val)
def map_action(entry, name):
try:
bact = entry.bact
bactsig = entry.bactsig
except AttributeError:
return None
return '%s [%s]' % (bactsig, bact)
def map_timestamp(entry, name):
try:
timestamp = entry.timestamp
except AttributeError:
timestamp = None
if Readable and timestamp:
return "'" + time.ctime(timestamp) + "'"
else:
return str(timestamp)
def map_bkids(entry, name):
try:
bkids = entry.bsources + entry.bdepends + entry.bimplicit
bkidsigs = entry.bsourcesigs + entry.bdependsigs + entry.bimplicitsigs
except AttributeError:
return None
result = []
for i in range(len(bkids)):
result.append(nodeinfo_string(bkids[i], bkidsigs[i], " "))
if result == []:
return None
return "\n ".join(result)
map_field = {
'action' : map_action,
'timestamp' : map_timestamp,
'bkids' : map_bkids,
}
map_name = {
'implicit' : 'bkids',
}
def field(name, entry, verbose=Verbose):
if not Print_Flags[name]:
return None
fieldname = map_name.get(name, name)
mapper = map_field.get(fieldname, default_mapper)
val = mapper(entry, name)
if verbose:
val = name + ": " + val
return val
def nodeinfo_raw(name, ninfo, prefix=""):
# This just formats the dictionary, which we would normally use str()
# to do, except that we want the keys sorted for deterministic output.
d = ninfo.__getstate__()
try:
keys = ninfo.field_list + ['_version_id']
except AttributeError:
keys = sorted(d.keys())
l = []
for k in keys:
l.append('%s: %s' % (repr(k), repr(d.get(k))))
if '\n' in name:
name = repr(name)
return name + ': {' + ', '.join(l) + '}'
def nodeinfo_cooked(name, ninfo, prefix=""):
try:
field_list = ninfo.field_list
except AttributeError:
field_list = []
if '\n' in name:
name = repr(name)
outlist = [name+':'] + [_f for _f in [field(x, ninfo, Verbose) for x in field_list] if _f]
if Verbose:
sep = '\n ' + prefix
else:
sep = ' '
return sep.join(outlist)
nodeinfo_string = nodeinfo_cooked
def printfield(name, entry, prefix=""):
outlist = field("implicit", entry, 0)
if outlist:
if Verbose:
print(" implicit:")
print(" " + outlist)
outact = field("action", entry, 0)
if outact:
if Verbose:
print(" action: " + outact)
else:
print(" " + outact)
def printentries(entries, location):
if Print_Entries:
for name in Print_Entries:
try:
entry = entries[name]
except KeyError:
sys.stderr.write("sconsign: no entry `%s' in `%s'\n" % (name, location))
else:
try:
ninfo = entry.ninfo
except AttributeError:
print(name + ":")
else:
print(nodeinfo_string(name, entry.ninfo))
printfield(name, entry.binfo)
else:
for name in sorted(entries.keys()):
entry = entries[name]
try:
ninfo = entry.ninfo
except AttributeError:
print(name + ":")
else:
print(nodeinfo_string(name, entry.ninfo))
printfield(name, entry.binfo)
class Do_SConsignDB(object):
def __init__(self, dbm_name, dbm):
self.dbm_name = dbm_name
self.dbm = dbm
def __call__(self, fname):
# The *dbm modules stick their own file suffixes on the names
# that are passed in. This is causes us to jump through some
# hoops here to be able to allow the user
try:
# Try opening the specified file name. Example:
# SPECIFIED OPENED BY self.dbm.open()
# --------- -------------------------
# .sconsign => .sconsign.dblite
# .sconsign.dblite => .sconsign.dblite.dblite
db = self.dbm.open(fname, "r")
except (IOError, OSError) as e:
print_e = e
try:
# That didn't work, so try opening the base name,
# so that if the actually passed in 'sconsign.dblite'
# (for example), the dbm module will put the suffix back
# on for us and open it anyway.
db = self.dbm.open(os.path.splitext(fname)[0], "r")
except (IOError, OSError):
# That didn't work either. See if the file name
# they specified just exists (independent of the dbm
# suffix-mangling).
try:
open(fname, "r")
except (IOError, OSError) as e:
# Nope, that file doesn't even exist, so report that
# fact back.
print_e = e
sys.stderr.write("sconsign: %s\n" % (print_e))
return
except KeyboardInterrupt:
raise
except pickle.UnpicklingError:
sys.stderr.write("sconsign: ignoring invalid `%s' file `%s'\n" % (self.dbm_name, fname))
return
except Exception as e:
sys.stderr.write("sconsign: ignoring invalid `%s' file `%s': %s\n" % (self.dbm_name, fname, e))
return
if Print_Directories:
for dir in Print_Directories:
try:
val = db[dir]
except KeyError:
sys.stderr.write("sconsign: no dir `%s' in `%s'\n" % (dir, args[0]))
else:
self.printentries(dir, val)
else:
for dir in sorted(db.keys()):
self.printentries(dir, db[dir])
def printentries(self, dir, val):
print('=== ' + dir + ':')
printentries(pickle.loads(val), dir)
def Do_SConsignDir(name):
try:
fp = open(name, 'rb')
except (IOError, OSError) as e:
sys.stderr.write("sconsign: %s\n" % (e))
return
try:
sconsign = SCons.SConsign.Dir(fp)
except KeyboardInterrupt:
raise
except pickle.UnpicklingError:
sys.stderr.write("sconsign: ignoring invalid .sconsign file `%s'\n" % (name))
return
except Exception as e:
sys.stderr.write("sconsign: ignoring invalid .sconsign file `%s': %s\n" % (name, e))
return
printentries(sconsign.entries, args[0])
##############################################################################
import getopt
helpstr = """\
Usage: sconsign [OPTIONS] FILE [...]
Options:
-a, --act, --action Print build action information.
-c, --csig Print content signature information.
-d DIR, --dir=DIR Print only info about DIR.
-e ENTRY, --entry=ENTRY Print only info about ENTRY.
-f FORMAT, --format=FORMAT FILE is in the specified FORMAT.
-h, --help Print this message and exit.
-i, --implicit Print implicit dependency information.
-r, --readable Print timestamps in human-readable form.
--raw Print raw Python object representations.
-s, --size Print file sizes.
-t, --timestamp Print timestamp information.
-v, --verbose Verbose, describe each field.
"""
opts, args = getopt.getopt(sys.argv[1:], "acd:e:f:hirstv",
['act', 'action',
'csig', 'dir=', 'entry=',
'format=', 'help', 'implicit',
'raw', 'readable',
'size', 'timestamp', 'verbose'])
for o, a in opts:
if o in ('-a', '--act', '--action'):
Print_Flags['action'] = 1
elif o in ('-c', '--csig'):
Print_Flags['csig'] = 1
elif o in ('-d', '--dir'):
Print_Directories.append(a)
elif o in ('-e', '--entry'):
Print_Entries.append(a)
elif o in ('-f', '--format'):
# Try to map the given DB format to a known module
# name, that we can then try to import...
Module_Map = {'dblite' : 'SCons.dblite',
'sconsign' : None}
dbm_name = Module_Map.get(a, a)
if dbm_name:
try:
if dbm_name != "SCons.dblite":
dbm = my_import(dbm_name)
else:
import SCons.dblite
dbm = SCons.dblite
# Ensure that we don't ignore corrupt DB files,
# this was handled by calling my_import('SCons.dblite')
# again in earlier versions...
SCons.dblite.ignore_corrupt_dbfiles = 0
except:
sys.stderr.write("sconsign: illegal file format `%s'\n" % a)
print(helpstr)
sys.exit(2)
Do_Call = Do_SConsignDB(a, dbm)
else:
Do_Call = Do_SConsignDir
elif o in ('-h', '--help'):
print(helpstr)
sys.exit(0)
elif o in ('-i', '--implicit'):
Print_Flags['implicit'] = 1
elif o in ('--raw',):
nodeinfo_string = nodeinfo_raw
elif o in ('-r', '--readable'):
Readable = 1
elif o in ('-s', '--size'):
Print_Flags['size'] = 1
elif o in ('-t', '--timestamp'):
Print_Flags['timestamp'] = 1
elif o in ('-v', '--verbose'):
Verbose = 1
if Do_Call:
for a in args:
Do_Call(a)
else:
for a in args:
dbm_name = whichdb(a)
if dbm_name:
Map_Module = {'SCons.dblite' : 'dblite'}
if dbm_name != "SCons.dblite":
dbm = my_import(dbm_name)
else:
import SCons.dblite
dbm = SCons.dblite
# Ensure that we don't ignore corrupt DB files,
# this was handled by calling my_import('SCons.dblite')
# again in earlier versions...
SCons.dblite.ignore_corrupt_dbfiles = 0
Do_SConsignDB(Map_Module.get(dbm_name, dbm_name), dbm)(a)
else:
Do_SConsignDir(a)
sys.exit(0)
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:
|