Mercurial Repositories > eric / file comparison
comparison: Plugins/VcsPlugins/vcsMercurial/hg.py
Plugins/VcsPlugins/vcsMercurial/hg.py
- changeset 5292
- ac8b476ba122
- parent 5284
- 3a2f9bee8974
- child 5319
- a512d3951a13
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| 5291:e93d14b48c34 | 5292:ac8b476ba122 |
|---|---|
| 13 except NameError: | 13 except NameError: |
| 14 pass | 14 pass |
| 15 | 15 |
| 16 import os | 16 import os |
| 17 import shutil | 17 import shutil |
| 18 import re | |
| 19 | 18 |
| 20 from PyQt5.QtCore import QProcess, pyqtSignal, QFileInfo, QFileSystemWatcher, \ | 19 from PyQt5.QtCore import QProcess, pyqtSignal, QFileInfo, QFileSystemWatcher, \ |
| 21 QCoreApplication | 20 QCoreApplication |
| 22 from PyQt5.QtWidgets import QApplication, QDialog, QInputDialog | 21 from PyQt5.QtWidgets import QApplication, QDialog, QInputDialog |
| 23 | 22 |
| 246 | 245 |
| 247 def vcsExists(self): | 246 def vcsExists(self): |
| 248 """ | 247 """ |
| 249 Public method used to test for the presence of the hg executable. | 248 Public method used to test for the presence of the hg executable. |
| 250 | 249 |
| 251 @return flag indicating the existance (boolean) and an error message | 250 @return flag indicating the existence (boolean) and an error message |
| 252 (string) | 251 (string) |
| 253 """ | 252 """ |
| 254 self.versionStr = '' | 253 from .HgUtilities import hgVersion |
| 255 errMsg = "" | 254 |
| 256 | 255 self.versionStr, self.version, errMsg = hgVersion(self.__plugin) |
| 257 args = self.initCommand("version") | 256 hgExists = errMsg == "" |
| 258 process = QProcess() | 257 if hgExists: |
| 259 process.start('hg', args) | 258 self.__getExtensionsInfo() |
| 260 procStarted = process.waitForStarted(5000) | 259 return hgExists, errMsg |
| 261 if procStarted: | |
| 262 finished = process.waitForFinished(30000) | |
| 263 if finished and process.exitCode() == 0: | |
| 264 output = str(process.readAllStandardOutput(), | |
| 265 self.getEncoding(), 'replace') | |
| 266 self.versionStr = output.splitlines()[0].split()[-1][0:-1] | |
| 267 v = list(re.match(r'.*?(\d+)\.(\d+)\.?(\d+)?(\+[0-9a-f-]+)?', | |
| 268 self.versionStr).groups()) | |
| 269 for i in range(3): | |
| 270 try: | |
| 271 v[i] = int(v[i]) | |
| 272 except TypeError: | |
| 273 v[i] = 0 | |
| 274 except IndexError: | |
| 275 v.append(0) | |
| 276 self.version = tuple(v) | |
| 277 self.__getExtensionsInfo() | |
| 278 return True, errMsg | |
| 279 else: | |
| 280 if finished: | |
| 281 errMsg = self.tr( | |
| 282 "The hg process finished with the exit code {0}")\ | |
| 283 .format(process.exitCode()) | |
| 284 else: | |
| 285 errMsg = self.tr( | |
| 286 "The hg process did not finish within 30s.") | |
| 287 else: | |
| 288 errMsg = self.tr("Could not start the hg executable.") | |
| 289 | |
| 290 return False, errMsg | |
| 291 | 260 |
| 292 def vcsInit(self, vcsDir, noDialog=False): | 261 def vcsInit(self, vcsDir, noDialog=False): |
| 293 """ | 262 """ |
| 294 Public method used to initialize the mercurial repository. | 263 Public method used to initialize the mercurial repository. |
| 295 | 264 |
