setuptools-0.6c16dev3.egg/setuptools/command/sdist.py

   1 from distutils.command.sdist import sdist as _sdist
   2 from distutils.util import convert_path
   3 from distutils import log
   4 from glob import glob
   5 import os, re, sys, pkg_resources
   6
   7 entities = [
   8     ("&lt;","<"), ("&gt;", ">"), ("&quot;", '"'), ("&apos;", "'"),
   9     ("&amp;", "&")
  10 ]
  11
  12 def unescape(data):
  13     for old,new in entities:
  14         data = data.replace(old,new)
  15     return data
  16
  17 def re_finder(pattern, postproc=None):
  18     def find(dirname, filename):
  19         f = open(filename,'rU')
  20         data = f.read()
  21         f.close()
  22         for match in pattern.finditer(data):
  23             path = match.group(1)
  24             if postproc:
  25                 path = postproc(path)
  26             yield joinpath(dirname,path)
  27     return find
  28
  29 def joinpath(prefix,suffix):
  30     if not prefix:
  31         return suffix
  32     return os.path.join(prefix,suffix)
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42 def walk_revctrl(dirname=''):
  43     """Find all files under revision control"""
  44     for ep in pkg_resources.iter_entry_points('setuptools.file_finders'):
  45         for item in ep.load()(dirname):
  46             yield item
  47
  48 def _default_revctrl(dirname=''):
  49     for path, finder in finders:
  50         path = joinpath(dirname,path)
  51         if os.path.isfile(path):
  52             for path in finder(dirname,path):
  53                 if os.path.isfile(path):
  54                     yield path
  55                 elif os.path.isdir(path):
  56                     for item in _default_revctrl(path):
  57                         yield item
  58
  59 def externals_finder(dirname, filename):
  60     """Find any 'svn:externals' directories"""
  61     found = False
  62     f = open(filename,'rb')
  63     for line in iter(f.readline, ''):    # can't use direct iter!
  64         parts = line.split()
  65         if len(parts)==2:
  66             kind,length = parts
  67             data = f.read(int(length))
  68             if kind=='K' and data=='svn:externals':
  69                 found = True
  70             elif kind=='V' and found:
  71                 f.close()
  72                 break
  73     else:
  74         f.close()
  75         return
  76
  77     for line in data.splitlines():
  78         parts = line.split()
  79         if parts:
  80             yield joinpath(dirname, parts[0])
  81
  82
  83 entries_pattern = re.compile(r'name="([^"]+)"(?![^>]+deleted="true")', re.I)
  84
  85 def entries_finder(dirname, filename):
  86     f = open(filename,'rU')
  87     data = f.read()
  88     f.close()
  89     if data.startswith('<?xml'):
  90         for match in entries_pattern.finditer(data):
  91             yield joinpath(dirname,unescape(match.group(1)))
  92     else:
  93         svnver=-1
  94         try: svnver = int(data.splitlines()[0])
  95         except: pass
  96         if svnver<8:
  97             log.warn("unrecognized .svn/entries format in %s", dirname)
  98             return
  99         for record in map(str.splitlines, data.split('\n\x0c\n')[1:]):
 100             if not record or len(record)>=6 and record[5]=="delete":
 101                 continue    # skip deleted
 102             yield joinpath(dirname, record[0])
 103
 104
 105 finders = [
 106     (convert_path('CVS/Entries'),
 107         re_finder(re.compile(r"^\w?/([^/]+)/", re.M))),
 108     (convert_path('.svn/entries'), entries_finder),
 109     (convert_path('.svn/dir-props'), externals_finder),
 110     (convert_path('.svn/dir-prop-base'), externals_finder),  # svn 1.4
 111 ]
 112
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 116
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 118
 119
 120
 121
 122
 123
 124 class sdist(_sdist):
 125     """Smart sdist that finds anything supported by revision control"""
 126
 127     user_options = [
 128         ('formats=', None,
 129          "formats for source distribution (comma-separated list)"),
 130         ('keep-temp', 'k',
 131          "keep the distribution tree around after creating " +
 132          "archive file(s)"),
 133         ('dist-dir=', 'd',
 134          "directory to put the source distribution archive(s) in "
 135          "[default: dist]"),
 136         ]
 137
 138     negative_opt = {}
 139
 140     def run(self):
 141         self.run_command('egg_info')
 142         ei_cmd = self.get_finalized_command('egg_info')
 143         self.filelist = ei_cmd.filelist
 144         self.filelist.append(os.path.join(ei_cmd.egg_info,'SOURCES.txt'))
 145         self.check_readme()
 146         self.check_metadata()
 147         self.make_distribution()
 148
 149         dist_files = getattr(self.distribution,'dist_files',[])
 150         for file in self.archive_files:
 151             data = ('sdist', '', file)
 152             if data not in dist_files:
 153                 dist_files.append(data)
 154
 155     def read_template(self):
 156         try:
 157             _sdist.read_template(self)
 158         except:
 159             # grody hack to close the template file (MANIFEST.in)
 160             # this prevents easy_install's attempt at deleting the file from
 161             # dying and thus masking the real error
 162             sys.exc_info()[2].tb_next.tb_frame.f_locals['template'].close()
 163             raise
 164
 165     # Cribbed from old distutils code, to work around new distutils code
 166     # that tries to do some of the same stuff as we do, in a way that makes
 167     # us loop.
 168
 169     def add_defaults (self):
 170         standards = [('README', 'README.txt'), self.distribution.script_name]
 171
 172         for fn in standards:
 173             if type(fn) is tuple:
 174                 alts = fn
 175                 got_it = 0
 176                 for fn in alts:
 177                     if os.path.exists(fn):
 178                         got_it = 1
 179                         self.filelist.append(fn)
 180                         break
 181
 182                 if not got_it:
 183                     self.warn("standard file not found: should have one of " +
 184                               ', '.join(alts))
 185             else:
 186                 if os.path.exists(fn):
 187                     self.filelist.append(fn)
 188                 else:
 189                     self.warn("standard file '%s' not found" % fn)
 190
 191         optional = ['test/test*.py', 'setup.cfg']
 192
 193         for pattern in optional:
 194             files = filter(os.path.isfile, glob(pattern))
 195             if files:
 196                 self.filelist.extend(files)
 197
 198         if self.distribution.has_pure_modules():
 199             build_py = self.get_finalized_command('build_py')
 200             self.filelist.extend(build_py.get_source_files())
 201
 202         if self.distribution.has_ext_modules():
 203             build_ext = self.get_finalized_command('build_ext')
 204             self.filelist.extend(build_ext.get_source_files())
 205
 206         if self.distribution.has_c_libraries():
 207             build_clib = self.get_finalized_command('build_clib')
 208             self.filelist.extend(build_clib.get_source_files())
 209
 210         if self.distribution.has_scripts():
 211             build_scripts = self.get_finalized_command('build_scripts')
 212             self.filelist.extend(build_scripts.get_source_files())
 213
 214
 215     def check_readme(self):
 216         alts = ("README", "README.txt")
 217         for f in alts:
 218             if os.path.exists(f):
 219                 return
 220         else:
 221             self.warn(
 222                 "standard file not found: should have one of " +', '.join(alts)
 223             )
 224
 225
 226     def make_release_tree(self, base_dir, files):
 227         _sdist.make_release_tree(self, base_dir, files)
 228
 229         # Save any egg_info command line options used to create this sdist
 230         dest = os.path.join(base_dir, 'setup.cfg')
 231         if hasattr(os,'link') and os.path.exists(dest):
 232             # unlink and re-copy, since it might be hard-linked, and
 233             # we don't want to change the source version
 234             os.unlink(dest)
 235             self.copy_file('setup.cfg', dest)
 236
 237         self.get_finalized_command('egg_info').save_version_info(dest)
 238
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 246 #