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comparison mercurial/commands.py @ 738:32a97c9d8e98

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If the argument to make_file can act like a file, return it. This is useful for code that calls command functions, but doesn't want to send I/O through the filesystem.
author Bryan O'Sullivan <bos@serpentine.com>
date Wed, 20 Jul 2005 03:55:16 -0800
parents 8db4d406b3d3
children 36edb39e8e8c
comparison
equal deleted inserted replaced
737:8db4d406b3d3 738:32a97c9d8e98
119 def make_file(repo, r, pat, node=None, 119 def make_file(repo, r, pat, node=None,
120 total=None, seqno=None, revwidth=None, mode='wb'): 120 total=None, seqno=None, revwidth=None, mode='wb'):
121 if not pat or pat == '-': 121 if not pat or pat == '-':
122 if 'w' in mode: return sys.stdout 122 if 'w' in mode: return sys.stdout
123 else: return sys.stdin 123 else: return sys.stdin
124 if hasattr(pat, 'write') and 'w' in mode:
125 return pat
126 if hasattr(pat, 'read') and 'r' in mode:
127 return pat
124 node_expander = { 128 node_expander = {
125 'H': lambda: hg.hex(node), 129 'H': lambda: hg.hex(node),
126 'R': lambda: str(r.rev(node)), 130 'R': lambda: str(r.rev(node)),
127 'h': lambda: hg.short(node), 131 'h': lambda: hg.short(node),
128 } 132 }