+
−import os
+
−from mercurial import ui, commands, extensions
+
−
+
−ignore = set(['highlight', 'win32text', 'factotum'])
+
−
+
−if os.name != 'nt':
+
−    ignore.add('win32mbcs')
+
−
+
−disabled = [ext for ext in extensions.disabled().keys() if ext not in ignore]
+
−
+
−hgrc = open(os.environ["HGRCPATH"], 'w')
+
−hgrc.write('[extensions]\n')
+
−
+
−for ext in disabled:
+
−    hgrc.write(ext + '=\n')
+
−
+
−hgrc.close()
+
−
+
−u = ui.ui()
+
−extensions.loadall(u)
+
−
+
−globalshort = set()
+
−globallong = set()
+
−for option in commands.globalopts:
+
−    option[0] and globalshort.add(option[0])
+
−    option[1] and globallong.add(option[1])
+
−
+
−for cmd, entry in commands.table.iteritems():
+
−    seenshort = globalshort.copy()
+
−    seenlong = globallong.copy()
+
−    for option in entry[1]:
+
−        if (option[0] and option[0] in seenshort) or \
+
−           (option[1] and option[1] in seenlong):
+
−            print "command '" + cmd + "' has duplicate option " + str(option)
+
−        seenshort.add(option[0])
+
−        seenlong.add(option[1])