--- /dev/null
+#! /usr/bin/env python
+#
+# SCons - a Software Constructor
+#
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
+#
+# 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.
+#
+
+__revision__ = "src/script/sconsign.py 3842 2008/12/20 22:59:52 scons"
+
+__version__ = "1.2.0"
+
+__build__ = "r3842"
+
+__buildsys__ = "scons-dev"
+
+__date__ = "2008/12/20 22:59:52"
+
+__developer__ = "scons"
+
+import os
+import os.path
+import sys
+import time
+
+##############################################################################
+# 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.
+
+script_dir = sys.path[0]
+
+if script_dir in sys.path:
+ sys.path.remove(script_dir)
+
+libs = []
+
+if os.environ.has_key("SCONS_LIB_DIR"):
+ libs.append(os.environ["SCONS_LIB_DIR"])
+
+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__
+
+prefs = []
+
+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)
+ elif tail == "script":
+ # script_dir is /foo/script, probably extracted tarball
+ # check /foo/engine
+ libs.append(os.path.join(head, 'engine'))
+
+ 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 = map(lambda x: os.path.join(x, 'lib'), prefs)
+ temp.extend(map(lambda x: os.path.join(x,
+ 'lib',
+ 'python' + sys.version[:3],
+ 'site-packages'),
+ 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(map(lambda x: os.path.join(x, scons_version), prefs))
+libs.extend(map(lambda x: os.path.join(x, 'scons'), prefs))
+
+sys.path = libs + sys.path
+
+##############################################################################
+# END STANDARD SCons SCRIPT HEADER
+##############################################################################
+
+import cPickle
+import imp
+import string
+import whichdb
+
+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)
+
+_orig_whichdb = whichdb.whichdb
+whichdb.whichdb = my_whichdb
+
+def my_import(mname):
+ if '.' in mname:
+ i = string.rfind(mname, '.')
+ 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:
+ 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 xrange(len(bkids)):
+ result.append(nodeinfo_string(bkids[i], bkidsigs[i], " "))
+ if result == []:
+ return None
+ return string.join(result, "\n ")
+
+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.__dict__
+ try:
+ keys = ninfo.field_list + ['_version_id']
+ except AttributeError:
+ keys = d.keys()
+ keys.sort()
+ l = []
+ for k in keys:
+ l.append('%s: %s' % (repr(k), repr(d.get(k))))
+ if '\n' in name:
+ name = repr(name)
+ return name + ': {' + string.join(l, ', ') + '}'
+
+def nodeinfo_cooked(name, ninfo, prefix=""):
+ try:
+ field_list = ninfo.field_list
+ except AttributeError:
+ field_list = []
+ f = lambda x, ni=ninfo, v=Verbose: field(x, ni, v)
+ if '\n' in name:
+ name = repr(name)
+ outlist = [name+':'] + filter(None, map(f, field_list))
+ if Verbose:
+ sep = '\n ' + prefix
+ else:
+ sep = ' '
+ return string.join(outlist, sep)
+
+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:
+ names = entries.keys()
+ names.sort()
+ for name in names:
+ 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:
+ 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), 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), 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 cPickle.UnpicklingError:
+ sys.stderr.write("sconsign: ignoring invalid `%s' file `%s'\n" % (self.dbm_name, fname))
+ return
+ except Exception, 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:
+ keys = db.keys()
+ keys.sort()
+ for dir in keys:
+ self.printentries(dir, db[dir])
+
+ def printentries(self, dir, val):
+ print '=== ' + dir + ':'
+ printentries(cPickle.loads(val), dir)
+
+def Do_SConsignDir(name):
+ try:
+ fp = open(name, 'rb')
+ except (IOError, OSError), e:
+ sys.stderr.write("sconsign: %s\n" % (e))
+ return
+ try:
+ sconsign = SCons.SConsign.Dir(fp)
+ except KeyboardInterrupt:
+ raise
+ except cPickle.UnpicklingError:
+ sys.stderr.write("sconsign: ignoring invalid .sconsign file `%s'\n" % (name))
+ return
+ except Exception, 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'):
+ Module_Map = {'dblite' : 'SCons.dblite',
+ 'sconsign' : None}
+ dbm_name = Module_Map.get(a, a)
+ if dbm_name:
+ try:
+ dbm = my_import(dbm_name)
+ 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.whichdb(a)
+ if dbm_name:
+ Map_Module = {'SCons.dblite' : 'dblite'}
+ dbm = my_import(dbm_name)
+ Do_SConsignDB(Map_Module.get(dbm_name, dbm_name), dbm)(a)
+ else:
+ Do_SConsignDir(a)
+
+sys.exit(0)
projects / senf.git / blobdiff