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comparison hgext/patchbomb.py @ 9648:6064de41b7e4

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patchbomb: accept default if it is empty string This fixes Cc: prompt.
author Alexander Solovyov <piranha@piranha.org.ua>
date Sun, 25 Oct 2009 14:28:02 +0100
parents f69fd20d788d
children 72d670c43f6e
comparison
equal deleted inserted replaced
9647:f69fd20d788d 9648:6064de41b7e4
74 import email.Utils, email.Encoders, email.Generator 74 import email.Utils, email.Encoders, email.Generator
75 from mercurial import cmdutil, commands, hg, mail, patch, util 75 from mercurial import cmdutil, commands, hg, mail, patch, util
76 from mercurial.i18n import _ 76 from mercurial.i18n import _
77 from mercurial.node import bin 77 from mercurial.node import bin
78 78
79 def prompt(ui, prompt, default='', rest=':', empty_ok=False): 79 def prompt(ui, prompt, default=None, rest=':'):
80 if not ui.interactive(): 80 if not ui.interactive():
81 if default or empty_ok: 81 if default is not None:
82 return default 82 return default
83 raise util.Abort(_("%s Please enter a valid value" % (prompt+rest))) 83 raise util.Abort(_("%s Please enter a valid value" % (prompt+rest)))
84 if default: 84 if default:
85 prompt += ' [%s]' % default 85 prompt += ' [%s]' % default
86 prompt += rest 86 prompt += rest
88 r = ui.prompt(prompt, default=default) 88 r = ui.prompt(prompt, default=default)
89 if r: 89 if r:
90 return r 90 return r
91 if default is not None: 91 if default is not None:
92 return default 92 return default
93 if empty_ok:
94 return r
95 ui.warn(_('Please enter a valid value.\n')) 93 ui.warn(_('Please enter a valid value.\n'))
96 94
97 def cdiffstat(ui, summary, patchlines): 95 def cdiffstat(ui, summary, patchlines):
98 s = patch.diffstat(patchlines) 96 s = patch.diffstat(patchlines)
99 if summary: 97 if summary: