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  • Committer: Tim Marston
  • Date: 2014-03-08 00:47:23 UTC
  • Revision ID: tim@ed.am-20140308004723-hkl3s2hobsblf72o
added diff command; moved all command to commands subdir; made stage-revert
handle ongoing deployment automatically (now that initial revno is known); made
verbose level incremental; detect obstructing conflicts in ConflictWalker;
handle files deleted from repo during copy-out (update)

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lib/stdhome/walker/conflict.py
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# conflict_walker.py
 
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# conflict.py
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#
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# Copyright (C) 2013 to 2014 Tim Marston <tim@edm.am>
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#
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# along with this program.  If not, see <http://www.gnu.org/licenses/>.
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import filecmp, os
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from walker import Walker
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import stdhome.the as the
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        def __init__( self, ignore_files, affected_files = None ):
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                self.src_dir = the.repo.full_dir
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                self.dst_dir = the.full_fsdir
 
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                self.dst_dir = the.full_home_dir
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                self.walk_list = affected_files if affected_files is not None else \
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                                                 self.generate_walk_list( the.repo.full_dir )
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                self.ignore_files = ignore_files
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                self.changed = list()
 
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                self.obstructed = list()
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        def process( self, rel_file, src_file, src_type, dst_file, dst_type ):
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                if dst_type == '_': return False
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                # if entity was copied-in, it's ok to copy out
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                if rel_file in self.ignore_files:
 
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                elif rel_file in self.ignore_files:
 
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                        # we recurse only if this is a directory in the home dir, because if
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                        # it isn't copying-out will replace whatever's in the home dir with
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                        # the whole directory from the repo
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                        # anything that directory does/did contain
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                        return False
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                # entity is a file (that wasn't copyied-in)?
 
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                elif dst_type == 'f':
 
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                        # only aproblem if its content is different
 
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                        if not filecmp.cmp( src_file, dst_file ):
 
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                                self.obstructed.append( rel_file )
 
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                                return False
 
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                # entity is a symlink (that wasn't copied-in)?
 
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                if dst_type == 'l':
 
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                        # only a problem if the symlink is different
 
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                        if os.readlink( src_file ) != os.readlink( dst_file ):
 
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                                self.obstructed.append( rel_file )
 
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                                return False
 
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                # nothing to see here
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                return True