comparison mercurial/hook.py @ 26738:9abc2c921bbd

hook.runhooks: return a dict of result values

This will be useful to other calling code that would be interested in what the
individual hooks return.

26737:a930d66a04af

    hooks = []
    for hname, cmd in _allhooks(ui):
        if hname.split('.')[0] == name and cmd:
            hooks.append((hname, cmd))

    return runhooks(ui, repo, name, hooks, throw=throw, **args)

def runhooks(ui, repo, name, hooks, throw=False, **args):
    r = False
    oldstdout = -1

    try:
        for hname, cmd in hooks:
            if oldstdout == -1 and _redirect:

                except (OSError, AttributeError):
                    # files seem to be bogus, give up on redirecting (WSGI, etc)
                    pass

            if callable(cmd):
                r = _pythonhook(ui, repo, name, hname, cmd, args, throw) or r
            elif cmd.startswith('python:'):
                if cmd.count(':') >= 2:
                    path, cmd = cmd[7:].rsplit(':', 1)
                    path = util.expandpath(path)
                    if repo:

                        ui.write(_("loading %s hook failed:\n") % hname)
                        raise
                    hookfn = getattr(mod, cmd)
                else:
                    hookfn = cmd[7:].strip()
                r = _pythonhook(ui, repo, name, hname, hookfn, args, throw) or r
            else:
                r = _exthook(ui, repo, hname, cmd, args, throw) or r

            # The stderr is fully buffered on Windows when connected to a pipe.
            # A forcible flush is required to make small stderr data in the
            # remote side available to the client immediately.
            sys.stderr.flush()
    finally:
        if _redirect and oldstdout >= 0:
            os.dup2(oldstdout, stdoutno)
            os.close(oldstdout)

    return r

26738:9abc2c921bbd

    hooks = []
    for hname, cmd in _allhooks(ui):
        if hname.split('.')[0] == name and cmd:
            hooks.append((hname, cmd))

    res = runhooks(ui, repo, name, hooks, throw=throw, **args)
    r = False
    for hname, cmd in hooks:
        r = res[hname] or r
    return r

def runhooks(ui, repo, name, hooks, throw=False, **args):
    res = {}
    oldstdout = -1

    try:
        for hname, cmd in hooks:
            if oldstdout == -1 and _redirect:

                except (OSError, AttributeError):
                    # files seem to be bogus, give up on redirecting (WSGI, etc)
                    pass

            if callable(cmd):
                r = _pythonhook(ui, repo, name, hname, cmd, args, throw)
            elif cmd.startswith('python:'):
                if cmd.count(':') >= 2:
                    path, cmd = cmd[7:].rsplit(':', 1)
                    path = util.expandpath(path)
                    if repo:

                        ui.write(_("loading %s hook failed:\n") % hname)
                        raise
                    hookfn = getattr(mod, cmd)
                else:
                    hookfn = cmd[7:].strip()
                r = _pythonhook(ui, repo, name, hname, hookfn, args, throw)
            else:
                r = _exthook(ui, repo, hname, cmd, args, throw)

            res[hname] = r

            # The stderr is fully buffered on Windows when connected to a pipe.
            # A forcible flush is required to make small stderr data in the
            # remote side available to the client immediately.
            sys.stderr.flush()
    finally:
        if _redirect and oldstdout >= 0:
            os.dup2(oldstdout, stdoutno)
            os.close(oldstdout)

    return res