| #! /usr/bin/env python |
| # |
| # SCons - a Software Constructor |
| # |
| # Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 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 3897 2009/01/13 06:45:54 scons" |
| |
| __version__ = "1.2.0.d20090113" |
| |
| __build__ = "r3897" |
| |
| __buildsys__ = "scons-dev" |
| |
| __date__ = "2009/01/13 06:45:54" |
| |
| __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) |
| |
| 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) |
