comparison mercurial/dispatch.py @ 26350:ccab61d84ea7

dispatch: stop warning about EPIPE in --debug mode

It seems silly for "hg --debug manifest | less" to print a scary
message after the user hits "q" in less.  hg should just exit silently
instead, since EPIPE on stdout is a perfectly reasonable result.

26349:92409f8dff5d

                # SSLError of Python 2.7.9 contains a unicode
                reason = reason.encode(encoding.encoding, 'replace')
            ui.warn(_("abort: error: %s\n") % reason)
        elif (util.safehasattr(inst, "args")
              and inst.args and inst.args[0] == errno.EPIPE):
            if ui.debugflag:
                ui.warn(_("broken pipe\n"))
        elif getattr(inst, "strerror", None):
            if getattr(inst, "filename", None):
                ui.warn(_("abort: %s: %s\n") % (inst.strerror, inst.filename))
            else:
                ui.warn(_("abort: %s\n") % inst.strerror)

            ui.warn(_("abort: %s\n") % inst.strerror)
    except KeyboardInterrupt:
        try:
            ui.warn(_("interrupted!\n"))
        except IOError as inst:
            if inst.errno == errno.EPIPE:
                if ui.debugflag:
                    ui.warn(_("\nbroken pipe\n"))
            else:
                raise
    except MemoryError:
        ui.warn(_("abort: out of memory\n"))
    except SystemExit as inst:
        # Commands shouldn't sys.exit directly, but give a return code.

26350:ccab61d84ea7

                # SSLError of Python 2.7.9 contains a unicode
                reason = reason.encode(encoding.encoding, 'replace')
            ui.warn(_("abort: error: %s\n") % reason)
        elif (util.safehasattr(inst, "args")
              and inst.args and inst.args[0] == errno.EPIPE):
            pass
        elif getattr(inst, "strerror", None):
            if getattr(inst, "filename", None):
                ui.warn(_("abort: %s: %s\n") % (inst.strerror, inst.filename))
            else:
                ui.warn(_("abort: %s\n") % inst.strerror)

            ui.warn(_("abort: %s\n") % inst.strerror)
    except KeyboardInterrupt:
        try:
            ui.warn(_("interrupted!\n"))
        except IOError as inst:
            if inst.errno != errno.EPIPE:
                raise
    except MemoryError:
        ui.warn(_("abort: out of memory\n"))
    except SystemExit as inst:
        # Commands shouldn't sys.exit directly, but give a return code.