| """tools for BuildApplet and BuildApplication""" |
| |
| import sys |
| import os |
| import string |
| import imp |
| import marshal |
| from Carbon import Res |
| import Carbon.Files |
| import Carbon.File |
| import MacOS |
| import macostools |
| import macresource |
| import EasyDialogs |
| import shutil |
| |
| |
| BuildError = "BuildError" |
| |
| # .pyc file (and 'PYC ' resource magic number) |
| MAGIC = imp.get_magic() |
| |
| # Template file (searched on sys.path) |
| TEMPLATE = "PythonInterpreter" |
| |
| # Specification of our resource |
| RESTYPE = 'PYC ' |
| RESNAME = '__main__' |
| |
| # A resource with this name sets the "owner" (creator) of the destination |
| # It should also have ID=0. Either of these alone is not enough. |
| OWNERNAME = "owner resource" |
| |
| # Default applet creator code |
| DEFAULT_APPLET_CREATOR="Pyta" |
| |
| # OpenResFile mode parameters |
| READ = 1 |
| WRITE = 2 |
| |
| # Parameter for FSOpenResourceFile |
| RESOURCE_FORK_NAME=Carbon.File.FSGetResourceForkName() |
| |
| def findtemplate(template=None): |
| """Locate the applet template along sys.path""" |
| if MacOS.runtimemodel == 'macho': |
| return None |
| if not template: |
| template=TEMPLATE |
| for p in sys.path: |
| file = os.path.join(p, template) |
| try: |
| file, d1, d2 = Carbon.File.FSResolveAliasFile(file, 1) |
| break |
| except (Carbon.File.Error, ValueError): |
| continue |
| else: |
| raise BuildError, "Template %r not found on sys.path" % (template,) |
| file = file.as_pathname() |
| return file |
| |
| def process(template, filename, destname, copy_codefragment=0, |
| rsrcname=None, others=[], raw=0, progress="default", destroot=""): |
| |
| if progress == "default": |
| progress = EasyDialogs.ProgressBar("Processing %s..."%os.path.split(filename)[1], 120) |
| progress.label("Compiling...") |
| progress.inc(0) |
| # check for the script name being longer than 32 chars. This may trigger a bug |
| # on OSX that can destroy your sourcefile. |
| if '#' in os.path.split(filename)[1]: |
| raise BuildError, "BuildApplet could destroy your sourcefile on OSX, please rename: %s" % filename |
| # Read the source and compile it |
| # (there's no point overwriting the destination if it has a syntax error) |
| |
| fp = open(filename, 'rU') |
| text = fp.read() |
| fp.close() |
| try: |
| code = compile(text + '\n', filename, "exec") |
| except SyntaxError, arg: |
| raise BuildError, "Syntax error in script %s: %s" % (filename, arg) |
| except EOFError: |
| raise BuildError, "End-of-file in script %s" % (filename,) |
| |
| # Set the destination file name. Note that basename |
| # does contain the whole filepath, only a .py is stripped. |
| |
| if string.lower(filename[-3:]) == ".py": |
| basename = filename[:-3] |
| if MacOS.runtimemodel != 'macho' and not destname: |
| destname = basename |
| else: |
| basename = filename |
| |
| if not destname: |
| if MacOS.runtimemodel == 'macho': |
| destname = basename + '.app' |
| else: |
| destname = basename + '.applet' |
| if not rsrcname: |
| rsrcname = basename + '.rsrc' |
| |
| # Try removing the output file. This fails in MachO, but it should |
| # do any harm. |
| try: |
| os.remove(destname) |
| except os.error: |
| pass |
| process_common(template, progress, code, rsrcname, destname, 0, |
| copy_codefragment, raw, others, filename, destroot) |
| |
| |
| def update(template, filename, output): |
| if MacOS.runtimemodel == 'macho': |
| raise BuildError, "No updating yet for MachO applets" |
| if progress: |
| progress = EasyDialogs.ProgressBar("Updating %s..."%os.path.split(filename)[1], 120) |
| else: |
| progress = None |
| if not output: |
| output = filename + ' (updated)' |
| |
| # Try removing the output file |
| try: |
| os.remove(output) |
| except os.error: |
| pass |
| process_common(template, progress, None, filename, output, 1, 1) |
| |
| |
| def process_common(template, progress, code, rsrcname, destname, is_update, |
| copy_codefragment, raw=0, others=[], filename=None, destroot=""): |
| if MacOS.runtimemodel == 'macho': |
| return process_common_macho(template, progress, code, rsrcname, destname, |
| is_update, raw, others, filename, destroot) |
| if others: |
| raise BuildError, "Extra files only allowed for MachoPython applets" |
| # Create FSSpecs for the various files |
| template_fsr, d1, d2 = Carbon.File.FSResolveAliasFile(template, 1) |
| template = template_fsr.as_pathname() |
| |
| # Copy data (not resources, yet) from the template |
| if progress: |
| progress.label("Copy data fork...") |
| progress.set(10) |
| |
| if copy_codefragment: |
| tmpl = open(template, "rb") |
| dest = open(destname, "wb") |
| data = tmpl.read() |
| if data: |
| dest.write(data) |
| dest.close() |
| tmpl.close() |
| del dest |
| del tmpl |
| |
| # Open the output resource fork |
| |
| if progress: |
| progress.label("Copy resources...") |
| progress.set(20) |
| try: |
| output = Res.FSOpenResourceFile(destname, RESOURCE_FORK_NAME, WRITE) |
| except MacOS.Error: |
| destdir, destfile = os.path.split(destname) |
| Res.FSCreateResourceFile(destdir, unicode(destfile), RESOURCE_FORK_NAME) |
| output = Res.FSOpenResourceFile(destname, RESOURCE_FORK_NAME, WRITE) |
| |
| # Copy the resources from the target specific resource template, if any |
| typesfound, ownertype = [], None |
| try: |
| input = Res.FSOpenResourceFile(rsrcname, RESOURCE_FORK_NAME, READ) |
| except (MacOS.Error, ValueError): |
| pass |
| if progress: |
| progress.inc(50) |
| else: |
| if is_update: |
| skip_oldfile = ['cfrg'] |
| else: |
| skip_oldfile = [] |
| typesfound, ownertype = copyres(input, output, skip_oldfile, 0, progress) |
| Res.CloseResFile(input) |
| |
| # Check which resource-types we should not copy from the template |
| skiptypes = [] |
| if 'vers' in typesfound: skiptypes.append('vers') |
| if 'SIZE' in typesfound: skiptypes.append('SIZE') |
| if 'BNDL' in typesfound: skiptypes = skiptypes + ['BNDL', 'FREF', 'icl4', |
| 'icl8', 'ics4', 'ics8', 'ICN#', 'ics#'] |
| if not copy_codefragment: |
| skiptypes.append('cfrg') |
| ## skipowner = (ownertype <> None) |
| |
| # Copy the resources from the template |
| |
| input = Res.FSOpenResourceFile(template, RESOURCE_FORK_NAME, READ) |
| dummy, tmplowner = copyres(input, output, skiptypes, 1, progress) |
| |
| Res.CloseResFile(input) |
| ## if ownertype == None: |
| ## raise BuildError, "No owner resource found in either resource file or template" |
| # Make sure we're manipulating the output resource file now |
| |
| Res.UseResFile(output) |
| |
| if ownertype == None: |
| # No owner resource in the template. We have skipped the |
| # Python owner resource, so we have to add our own. The relevant |
| # bundle stuff is already included in the interpret/applet template. |
| newres = Res.Resource('\0') |
| newres.AddResource(DEFAULT_APPLET_CREATOR, 0, "Owner resource") |
| ownertype = DEFAULT_APPLET_CREATOR |
| |
| if code: |
| # Delete any existing 'PYC ' resource named __main__ |
| |
| try: |
| res = Res.Get1NamedResource(RESTYPE, RESNAME) |
| res.RemoveResource() |
| except Res.Error: |
| pass |
| |
| # Create the raw data for the resource from the code object |
| if progress: |
| progress.label("Write PYC resource...") |
| progress.set(120) |
| |
| data = marshal.dumps(code) |
| del code |
| data = (MAGIC + '\0\0\0\0') + data |
| |
| # Create the resource and write it |
| |
| id = 0 |
| while id < 128: |
| id = Res.Unique1ID(RESTYPE) |
| res = Res.Resource(data) |
| res.AddResource(RESTYPE, id, RESNAME) |
| attrs = res.GetResAttrs() |
| attrs = attrs | 0x04 # set preload |
| res.SetResAttrs(attrs) |
| res.WriteResource() |
| res.ReleaseResource() |
| |
| # Close the output file |
| |
| Res.CloseResFile(output) |
| |
| # Now set the creator, type and bundle bit of the destination. |
| # Done with FSSpec's, FSRef FInfo isn't good enough yet (2.3a1+) |
| dest_fss = Carbon.File.FSSpec(destname) |
| dest_finfo = dest_fss.FSpGetFInfo() |
| dest_finfo.Creator = ownertype |
| dest_finfo.Type = 'APPL' |
| dest_finfo.Flags = dest_finfo.Flags | Carbon.Files.kHasBundle | Carbon.Files.kIsShared |
| dest_finfo.Flags = dest_finfo.Flags & ~Carbon.Files.kHasBeenInited |
| dest_fss.FSpSetFInfo(dest_finfo) |
| |
| macostools.touched(destname) |
| if progress: |
| progress.label("Done.") |
| progress.inc(0) |
| |
| def process_common_macho(template, progress, code, rsrcname, destname, is_update, |
| raw=0, others=[], filename=None, destroot=""): |
| # Check that we have a filename |
| if filename is None: |
| raise BuildError, "Need source filename on MacOSX" |
| # First make sure the name ends in ".app" |
| if destname[-4:] != '.app': |
| destname = destname + '.app' |
| # Now deduce the short name |
| destdir, shortname = os.path.split(destname) |
| if shortname[-4:] == '.app': |
| # Strip the .app suffix |
| shortname = shortname[:-4] |
| # And deduce the .plist and .icns names |
| plistname = None |
| icnsname = None |
| if rsrcname and rsrcname[-5:] == '.rsrc': |
| tmp = rsrcname[:-5] |
| plistname = tmp + '.plist' |
| if os.path.exists(plistname): |
| icnsname = tmp + '.icns' |
| if not os.path.exists(icnsname): |
| icnsname = None |
| else: |
| plistname = None |
| if not icnsname: |
| dft_icnsname = os.path.join(sys.prefix, 'Resources/Python.app/Contents/Resources/PythonApplet.icns') |
| if os.path.exists(dft_icnsname): |
| icnsname = dft_icnsname |
| if not os.path.exists(rsrcname): |
| rsrcname = None |
| if progress: |
| progress.label('Creating bundle...') |
| import bundlebuilder |
| builder = bundlebuilder.AppBuilder(verbosity=0) |
| builder.mainprogram = filename |
| builder.builddir = destdir |
| builder.name = shortname |
| builder.destroot = destroot |
| if rsrcname: |
| realrsrcname = macresource.resource_pathname(rsrcname) |
| builder.files.append((realrsrcname, |
| os.path.join('Contents/Resources', os.path.basename(rsrcname)))) |
| for o in others: |
| if type(o) == str: |
| builder.resources.append(o) |
| else: |
| builder.files.append(o) |
| if plistname: |
| import plistlib |
| builder.plist = plistlib.Plist.fromFile(plistname) |
| if icnsname: |
| builder.iconfile = icnsname |
| if not raw: |
| builder.argv_emulation = 1 |
| builder.setup() |
| builder.build() |
| if progress: |
| progress.label('Done.') |
| progress.inc(0) |
| |
| ## macostools.touched(dest_fss) |
| |
| # Copy resources between two resource file descriptors. |
| # skip a resource named '__main__' or (if skipowner is set) with ID zero. |
| # Also skip resources with a type listed in skiptypes. |
| # |
| def copyres(input, output, skiptypes, skipowner, progress=None): |
| ctor = None |
| alltypes = [] |
| Res.UseResFile(input) |
| ntypes = Res.Count1Types() |
| progress_type_inc = 50/ntypes |
| for itype in range(1, 1+ntypes): |
| type = Res.Get1IndType(itype) |
| if type in skiptypes: |
| continue |
| alltypes.append(type) |
| nresources = Res.Count1Resources(type) |
| progress_cur_inc = progress_type_inc/nresources |
| for ires in range(1, 1+nresources): |
| res = Res.Get1IndResource(type, ires) |
| id, type, name = res.GetResInfo() |
| lcname = string.lower(name) |
| |
| if lcname == OWNERNAME and id == 0: |
| if skipowner: |
| continue # Skip this one |
| else: |
| ctor = type |
| size = res.size |
| attrs = res.GetResAttrs() |
| if progress: |
| progress.label("Copy %s %d %s"%(type, id, name)) |
| progress.inc(progress_cur_inc) |
| res.LoadResource() |
| res.DetachResource() |
| Res.UseResFile(output) |
| try: |
| res2 = Res.Get1Resource(type, id) |
| except MacOS.Error: |
| res2 = None |
| if res2: |
| if progress: |
| progress.label("Overwrite %s %d %s"%(type, id, name)) |
| progress.inc(0) |
| res2.RemoveResource() |
| res.AddResource(type, id, name) |
| res.WriteResource() |
| attrs = attrs | res.GetResAttrs() |
| res.SetResAttrs(attrs) |
| Res.UseResFile(input) |
| return alltypes, ctor |
| |
| def copyapptree(srctree, dsttree, exceptlist=[], progress=None): |
| names = [] |
| if os.path.exists(dsttree): |
| shutil.rmtree(dsttree) |
| os.mkdir(dsttree) |
| todo = os.listdir(srctree) |
| while todo: |
| this, todo = todo[0], todo[1:] |
| if this in exceptlist: |
| continue |
| thispath = os.path.join(srctree, this) |
| if os.path.isdir(thispath): |
| thiscontent = os.listdir(thispath) |
| for t in thiscontent: |
| todo.append(os.path.join(this, t)) |
| names.append(this) |
| for this in names: |
| srcpath = os.path.join(srctree, this) |
| dstpath = os.path.join(dsttree, this) |
| if os.path.isdir(srcpath): |
| os.mkdir(dstpath) |
| elif os.path.islink(srcpath): |
| endpoint = os.readlink(srcpath) |
| os.symlink(endpoint, dstpath) |
| else: |
| if progress: |
| progress.label('Copy '+this) |
| progress.inc(0) |
| shutil.copy2(srcpath, dstpath) |
| |
| def writepycfile(codeobject, cfile): |
| import marshal |
| fc = open(cfile, 'wb') |
| fc.write('\0\0\0\0') # MAGIC placeholder, written later |
| fc.write('\0\0\0\0') # Timestap placeholder, not needed |
| marshal.dump(codeobject, fc) |
| fc.flush() |
| fc.seek(0, 0) |
| fc.write(MAGIC) |
| fc.close() |