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-rw-r--r--script/sconsign227
1 files changed, 156 insertions, 71 deletions
diff --git a/script/sconsign b/script/sconsign
index 7391807..3b1e52d 100644
--- a/script/sconsign
+++ b/script/sconsign
@@ -2,7 +2,7 @@
#
# SCons - a Software Constructor
#
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -25,17 +25,17 @@
from __future__ import print_function
-__revision__ = "src/script/sconsign.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/script/sconsign.py a56bbd8c09fb219ab8a9673330ffcd55279219d0 2019-03-26 23:16:31 bdeegan"
-__version__ = "3.0.1"
+__version__ = "3.0.5"
-__build__ = "74b2c53bc42290e911b334a6b44f187da698a668"
+__build__ = "a56bbd8c09fb219ab8a9673330ffcd55279219d0"
-__buildsys__ = "hpmicrodog"
+__buildsys__ = "kufra"
-__date__ = "2017/11/14 13:16:53"
+__date__ = "2019-03-26 23:16:31"
-__developer__ = "bdbaddog"
+__developer__ = "bdeegan"
import os
import sys
@@ -49,48 +49,53 @@ import sys
# 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.
-
+# compatibility check
+if (3,0,0) < sys.version_info < (3,5,0) or sys.version_info < (2,7,0):
+ msg = "scons: *** SCons version %s does not run under Python version %s.\n\
+Python 2.7 or >= 3.5 is required.\n"
+ sys.stderr.write(msg % (__version__, sys.version.split()[0]))
+ sys.exit(1)
+# 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.
script_dir = os.path.dirname(os.path.realpath(__file__))
-
-if script_dir in sys.path:
- sys.path.remove(script_dir)
+script_path = os.path.realpath(os.path.dirname(__file__))
+if script_path in sys.path:
+ sys.path.remove(script_path)
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)
+# running from source takes 2nd priority (since 2.3.2), following SCONS_LIB_DIR
+source_path = os.path.join(script_path, os.pardir, 'engine')
+if os.path.isdir(source_path):
+ libs.append(source_path)
+# add local-install locations
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))
+if os.path.isdir(local_version):
+ libs.append(os.path.abspath(local_version))
+if os.path.isdir(local):
+ libs.append(os.path.abspath(local))
scons_version = 'scons-%s' % __version__
# preferred order of scons lookup paths
prefs = []
+# if we can find package information, use it
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:
@@ -99,18 +104,18 @@ else:
prefs.append(d.location)
if sys.platform == 'win32':
- # sys.prefix is (likely) C:\Python*;
- # check only C:\Python*.
+ # Use only sys.prefix on Windows
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.
+ # the variety of path names and library locations.
+ # Build up some possibilities, then transform them into candidates
+ temp = []
if script_dir == 'bin':
# script_dir is `pwd`/bin;
# check `pwd`/lib/scons*.
- prefs.append(os.getcwd())
+ temp.append(os.getcwd())
else:
if script_dir == '.' or script_dir == '':
script_dir = os.getcwd()
@@ -118,58 +123,57 @@ else:
if tail == "bin":
# script_dir is /foo/bin;
# check /foo/lib/scons*.
- prefs.append(head)
+ temp.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"))
+ temp.append(sys.prefix)
+ temp.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)
+ temp.append(sys.prefix)
+ temp.append(head)
else:
# sys.prefix is /foo/local;
# check only /foo/local/lib/scons*.
- prefs.append(sys.prefix)
+ temp.append(sys.prefix)
else:
# sys.prefix is /foo (ends in neither /usr or /local);
# check only /foo/lib/scons*.
- prefs.append(sys.prefix)
+ temp.append(sys.prefix)
+
+ # suffix these to add to our original prefs:
+ prefs.extend([os.path.join(x, 'lib') for x in temp])
+ prefs.extend([os.path.join(x, 'lib', 'python' + sys.version[:3],
+ 'site-packages') for x in temp])
- 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.
+ # preferences. This picks up differences between, e.g., lib and lib64,
+ # and finds the base location in case of a non-copying virtualenv.
try:
libpath = os.__file__
except AttributeError:
pass
else:
# Split /usr/libfoo/python*/os.py to /usr/libfoo/python*.
- libpath, tail = os.path.split(libpath)
+ libpath, _ = 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])
+# then for 'scons'. Skip paths that do not exist.
+libs.extend([os.path.join(x, scons_version) for x in prefs if os.path.isdir(x)])
+libs.extend([os.path.join(x, 'scons') for x in prefs if os.path.isdir(x)])
sys.path = libs + sys.path
@@ -191,6 +195,7 @@ import imp
import SCons.SConsign
+
def my_whichdb(filename):
if filename[-7:] == ".dblite":
return "SCons.dblite"
@@ -221,24 +226,41 @@ def my_import(mname):
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
+Warns = 0
+
+
def default_mapper(entry, name):
+ '''
+ Stringify an entry that doesn't have an explicit mapping.
+
+ Args:
+ entry: entry
+ name: field name
+
+ Returns: str
+
+ '''
try:
- val = eval("entry."+name)
+ val = eval("entry." + name)
except:
val = None
if sys.version_info.major >= 3 and isinstance(val, bytes):
@@ -248,7 +270,18 @@ def default_mapper(entry, name):
val = val.decode()
return str(val)
-def map_action(entry, name):
+
+def map_action(entry, _):
+ '''
+ Stringify an action entry and signature.
+
+ Args:
+ entry: action entry
+ second argument is not used
+
+ Returns: str
+
+ '''
try:
bact = entry.bact
bactsig = entry.bactsig
@@ -256,7 +289,17 @@ def map_action(entry, name):
return None
return '%s [%s]' % (bactsig, bact)
-def map_timestamp(entry, name):
+def map_timestamp(entry, _):
+ '''
+ Stringify a timestamp entry.
+
+ Args:
+ entry: timestamp entry
+ second argument is not used
+
+ Returns: str
+
+ '''
try:
timestamp = entry.timestamp
except AttributeError:
@@ -266,19 +309,38 @@ def map_timestamp(entry, name):
else:
return str(timestamp)
-def map_bkids(entry, name):
+def map_bkids(entry, _):
+ '''
+ Stringify an implicit entry.
+
+ Args:
+ entry:
+ second argument is not used
+
+ Returns: str
+
+ '''
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 == []:
+
+ if len(bkids) != len(bkidsigs):
+ global Warns
+ Warns += 1
+ # add warning to result rather than direct print so it will line up
+ msg = "Warning: missing information, {} ids but {} sigs"
+ result = [msg.format(len(bkids), len(bkidsigs))]
+ else:
+ result = []
+ result += [nodeinfo_string(bkid, bkidsig, " ")
+ for bkid, bkidsig in zip(bkids, bkidsigs)]
+ if not result:
return None
return "\n ".join(result)
+
map_field = {
'action' : map_action,
'timestamp' : map_timestamp,
@@ -289,6 +351,7 @@ map_name = {
'implicit' : 'bkids',
}
+
def field(name, entry, verbose=Verbose):
if not Print_Flags[name]:
return None
@@ -299,6 +362,7 @@ def field(name, entry, verbose=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.
@@ -314,6 +378,7 @@ def nodeinfo_raw(name, ninfo, prefix=""):
name = repr(name)
return name + ': {' + ', '.join(l) + '}'
+
def nodeinfo_cooked(name, ninfo, prefix=""):
try:
field_list = ninfo.field_list
@@ -321,15 +386,19 @@ def nodeinfo_cooked(name, ninfo, prefix=""):
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]
+ 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:
@@ -343,13 +412,15 @@ def printfield(name, entry, prefix=""):
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))
+ err = "sconsign: no entry `%s' in `%s'\n" % (name, location)
+ sys.stderr.write(err)
else:
try:
ninfo = entry.ninfo
@@ -369,6 +440,7 @@ def printentries(entries, location):
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
@@ -403,15 +475,17 @@ class Do_SConsignDB(object):
# Nope, that file doesn't even exist, so report that
# fact back.
print_e = e
- sys.stderr.write("sconsign: %s\n" % (print_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))
+ 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))
+ sys.stderr.write("sconsign: ignoring invalid `%s' file `%s': %s\n"
+ % (self.dbm_name, fname, e))
return
if Print_Directories:
@@ -419,35 +493,44 @@ class Do_SConsignDB(object):
try:
val = db[dir]
except KeyError:
- sys.stderr.write("sconsign: no dir `%s' in `%s'\n" % (dir, args[0]))
+ err = "sconsign: no dir `%s' in `%s'\n" % (dir, args[0])
+ sys.stderr.write(err)
else:
self.printentries(dir, val)
else:
for dir in sorted(db.keys()):
self.printentries(dir, db[dir])
- def printentries(self, dir, val):
- print('=== ' + dir + ':')
+ @staticmethod
+ def printentries(dir, val):
+ try:
+ print('=== ' + dir + ':')
+ except TypeError:
+ print('=== ' + dir.decode() + ':')
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))
+ 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))
+ err = "sconsign: ignoring invalid .sconsign file `%s'\n" % (name)
+ sys.stderr.write(err)
return
except Exception as e:
- sys.stderr.write("sconsign: ignoring invalid .sconsign file `%s': %s\n" % (name, e))
+ err = "sconsign: ignoring invalid .sconsign file `%s': %s\n" % (name, e)
+ sys.stderr.write(err)
return
printentries(sconsign.entries, args[0])
+
##############################################################################
import getopt
@@ -489,8 +572,7 @@ for o, a in opts:
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}
+ Module_Map = {'dblite': 'SCons.dblite', 'sconsign': None}
dbm_name = Module_Map.get(a, a)
if dbm_name:
try:
@@ -498,6 +580,7 @@ for o, a in opts:
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')
@@ -526,7 +609,6 @@ for o, a in opts:
elif o in ('-v', '--verbose'):
Verbose = 1
-
if Do_Call:
for a in args:
Do_Call(a)
@@ -534,11 +616,12 @@ else:
for a in args:
dbm_name = whichdb(a)
if dbm_name:
- Map_Module = {'SCons.dblite' : 'dblite'}
+ 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')
@@ -548,6 +631,8 @@ else:
else:
Do_SConsignDir(a)
+ if Warns:
+ print("NOTE: there were %d warnings, please check output" % Warns)
sys.exit(0)
# Local Variables: