Mercurial > python-cmd2

comparison cmd2.py @ 77:bb44928c3856

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migrating to onecmd from select
author catherine@Elli.myhome.westell.com
date Sat, 28 Jun 2008 11:10:01 -0400
parents dcd5d13e5603
children 94d89298a8ef
comparison
equal deleted inserted replaced
76:dcd5d13e5603 77:bb44928c3856
146 shortcut = app.shortcuts.get(s[0]) 146 shortcut = app.shortcuts.get(s[0])
147 if shortcut and hasattr(app, 'do_%s' % shortcut): 147 if shortcut and hasattr(app, 'do_%s' % shortcut):
148 s = '%s %s' % (shortcut, s[1:]) 148 s = '%s %s' % (shortcut, s[1:])
149 self.searchable = self.asEntered = s 149 self.searchable = self.asEntered = s
150 self.app = app 150 self.app = app
151 self.terminator_pattern = self.punctuationPattern(self.app.terminators)
151 self.output_destination_pattern = self.punctuationPattern(['>>', '>']) 152 self.output_destination_pattern = self.punctuationPattern(['>>', '>'])
152 self.input_source_pattern = self.punctuationPattern(['<']) 153 self.input_source_pattern = self.punctuationPattern(['<'])
153 self.pipe_destination_pattern = self.punctuationPattern(['|']) 154 self.pipe_destination_pattern = self.punctuationPattern(['|'])
154 def punctuationPattern(self, punctuators): 155 def punctuationPattern(self, punctuators):
155 processed = punctuators[:] 156 processed = punctuators[:]
159 processed.ignore(pyparsing.sglQuotedString) 160 processed.ignore(pyparsing.sglQuotedString)
160 processed.ignore(pyparsing.dblQuotedString) 161 processed.ignore(pyparsing.dblQuotedString)
161 pattern = pyparsing.SkipTo(processed) + processed + pyparsing.restOfLine 162 pattern = pyparsing.SkipTo(processed) + processed + pyparsing.restOfLine
162 return pattern 163 return pattern
163 def parse(self): 164 def parse(self):
165 termination = self.terminator_pattern.searchString(self.asEntered)
166 if termination:
167 self.terminator = termination[0][1]
168 if len(termination[0]) > 3:
169 self.terminator_suffix = termination[0][2]
164 punctuators = ['|','>','>>','<'] 170 punctuators = ['|','>','>>','<']
165 punctuators.extend(self.app.terminators) 171 punctuators.extend(self.app.terminators)
166 punctuated = self.punctuationPattern(punctuators).searchString(self.asEntered) 172 punctuated = self.punctuationPattern(punctuators).searchString(self.asEntered)
167 if punctuated: 173 if punctuated:
168 self.executable, self.searchable = punctuated[0][0], self.asEntered[len(punctuated[0][0]):] 174 self.executable, self.searchable = punctuated[0][0], self.asEntered[len(punctuated[0][0]):]
174 self.arg = Arguments(self.arg, self) 180 self.arg = Arguments(self.arg, self)
175 except pyparsing.ParseException: 181 except pyparsing.ParseException:
176 self.cmd, self.arg = None, None 182 self.cmd, self.arg = None, None
177 183
178 def complete(self): 184 def complete(self):
179 terminator_finder = self.punctuationPattern(self.app.terminators) 185 while not self.terminator_pattern.searchString(self.asEntered):
180 result = terminator_finder.searchString(self.asEntered)
181 while not result:
182 inp = self.app.pseudo_raw_input(self.app.continuationPrompt) 186 inp = self.app.pseudo_raw_input(self.app.continuationPrompt)
183 self.asEntered = '%s\n%s' % (self.asEntered, inp) 187 self.asEntered = '%s\n%s' % (self.asEntered, inp)
184 result = terminator_finder.searchString(self.asEntered)
185 self.terminator = result[0][1]
186 if len(result[0]) > 3:
187 self.terminator_suffix = result[0][2]
188 else:
189 self.terminator_suffix = None
190 def redirectedInput(self): 188 def redirectedInput(self):
191 inputFrom = self.input_source_pattern.searchString(self.searchable) 189 inputFrom = self.input_source_pattern.searchString(self.searchable)
192 if inputFrom: 190 if inputFrom:
193 if inputFrom[0][-1].strip(): 191 if inputFrom[0][-1].strip():
194 input = self.app.fileimport(source=inputFrom[0][-1].strip()) 192 input = self.app.fileimport(source=inputFrom[0][-1].strip())