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stable thread: add many more exception handlers

try to closely follow the exception handling from Mercurial's dispatch routines.

Changeset 546b204cf558…

Parent 964e21880db6…

by Steve Borho

Changes to one file · Browse files at 546b204cf558 Showing diff from parent 964e21880db6 Diff from another changeset...

Change 1 of 1 Show Entire File tortoisehg/​hgqt/​thread.py Stacked
 
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@@ -297,11 +297,65 @@
  else:   err = local._('SSL error: %s') % reason   ui.write_err(err + '\n') - except (Exception, OSError, IOError), e: + except error.AmbiguousCommand, inst: + ui.warn(local._("hg: command '%s' is ambiguous:\n %s\n") % + (inst.args[0], " ".join(inst.args[1]))) + except error.ParseError, inst: + if len(inst.args) > 1: + ui.warn(local._("hg: parse error at %s: %s\n") % + (inst.args[1], inst.args[0])) + else: + ui.warn(local._("hg: parse error: %s\n") % inst.args[0]) + except error.LockHeld, inst: + if inst.errno == errno.ETIMEDOUT: + reason = local._('timed out waiting for lock held by %s') % inst.locker + else: + reason = local._('lock held by %s') % inst.locker + ui.warn(local._("abort: %s: %s\n") % (inst.desc or inst.filename, reason)) + except error.LockUnavailable, inst: + ui.warn(local._("abort: could not lock %s: %s\n") % + (inst.desc or inst.filename, inst.strerror)) + except error.RepoError, inst: + ui.warn(local._("abort: %s!\n") % inst) + except error.ResponseError, inst: + ui.warn(local._("abort: %s") % inst.args[0]) + if not isinstance(inst.args[1], basestring): + ui.warn(" %r\n" % (inst.args[1],)) + elif not inst.args[1]: + ui.warn(local._(" empty string\n")) + else: + ui.warn("\n%r\n" % util.ellipsis(inst.args[1])) + except error.RevlogError, inst: + ui.warn(local._("abort: %s!\n") % inst) + except IOError, inst: + if hasattr(inst, "code"): + ui.warn(local._("abort: %s\n") % inst) + elif hasattr(inst, "reason"): + try: # usually it is in the form (errno, strerror) + reason = inst.reason.args[1] + except: # it might be anything, for example a string + reason = inst.reason + ui.warn(local._("abort: error: %s\n") % reason) + elif hasattr(inst, "args") and inst.args[0] == errno.EPIPE: + if ui.debugflag: + ui.warn(local._("broken pipe\n")) + elif getattr(inst, "strerror", None): + if getattr(inst, "filename", None): + ui.warn(local._("abort: %s: %s\n") % (inst.strerror, inst.filename)) + else: + ui.warn(local._("abort: %s\n") % inst.strerror) + else: + raise + except OSError, inst: + if getattr(inst, "filename", None): + ui.warn(local._("abort: %s: %s\n") % (inst.strerror, inst.filename)) + else: + ui.warn(local._("abort: %s\n") % inst.strerror) + except Exception, inst:   if 'THGDEBUG' in os.environ:   import traceback   traceback.print_exc() - ui.write_err(str(e) + '\n') + ui.write_err(str(inst) + '\n')   except KeyboardInterrupt:   self.ret = -1