mercurial/commands.py

3847:048e9bc5cdc2

    ui.status(_("Checking encoding (%s)...\n") % util._encoding)
    try:
        util.fromlocal("test")
    except util.Abort, inst:
        ui.write(" %s\n" % inst)
        problems += 1

    # compiled modules
    ui.status(_("Checking extensions...\n"))
    try:
        import bdiff, mpatch, base85
    except Exception, inst:
        ui.write(" %s\n" % inst)
        ui.write(_(" One or more extensions could not be found,"
                 " check your build.\n"))
        problems += 1

    # templates
    ui.status(_("Checking templates...\n"))
    try:
        import templater
        t = templater.templater(templater.templatepath("map-cmdline.default"))
    except Exception, inst:
        ui.write(" %s\n" % inst)
        problems += 1

    # patch
    ui.status(_("Checking patch...\n"))
    path = os.environ.get('PATH', '')
    patcher = util.find_in_path('gpatch', path,
                                util.find_in_path('patch', path, None))
    if not patcher:
        ui.write(_(" Can't find patch or gpatch in PATH\n"))
        problems += 1
    else:
        # actually attempt a patch here
        a = "1\n2\n3\n4\n"
        b = "1\n2\n3\ninsert\n4\n"

            if line.startswith('patching file '):
                pf = util.parse_patch_output(line.rstrip())
                files.append(pf)
        if files != [fa]:
            ui.write(_(" unexpected patch output!"))
            ui.write(data)
            problems += 1
        a = file(fa).read()
        if a != b:
            ui.write(_(" patch test failed!"))
            problems += 1
        os.unlink(fa)
        os.unlink(fd)

    # merge helper

        cmdpath = util.find_in_path(cmd.split()[0], path)
    if not cmdpath:
        if cmd == 'hgmerge':
            ui.write(_(" No merge helper set and can't find default"
                       " hgmerge script in PATH\n"))
        else:
            ui.write(_(" Can't find merge helper '%s' in PATH\n") % cmd)
            problems += 1
    else:
        # actually attempt a patch here
        fa = writetemp("1\n2\n3\n4\n")
        fl = writetemp("1\n2\n3\ninsert\n4\n")

            ui.write(_(" got unexpected merge error %d!") % r)
            problems += 1
        m = file(fl).read()
        if m != "begin\n1\n2\n3\ninsert\n4\n":
            ui.write(_(" got unexpected merge results!") % r)
            ui.write(m)
        os.unlink(fa)
        os.unlink(fl)
        os.unlink(fr)

    if not cmdpath:
        cmdpath = util.find_in_path(editor.split()[0], path)
    if not cmdpath:
        if cmd == 'vi':
            ui.write(_(" No commit editor set and can't find vi in PATH\n"))
        else:
            ui.write(_(" Can't find editor '%s' in PATH\n") % editor)
            problems += 1

    if not problems:
        ui.status(_("No problems detected\n"))
    else:
        ui.write(_("%s problems detected,"

3848:8cbf060f637e

    ui.status(_("Checking encoding (%s)...\n") % util._encoding)
    try:
        util.fromlocal("test")
    except util.Abort, inst:
        ui.write(" %s\n" % inst)
        ui.write(_(" (check that your locale is properly set)\n"))
        problems += 1

    # compiled modules
    ui.status(_("Checking extensions...\n"))
    try:
        import bdiff, mpatch, base85
    except Exception, inst:
        ui.write(" %s\n" % inst)
        ui.write(_(" One or more extensions could not be found"))
        ui.write(_(" (check that you compiled the extensions)\n"))
        problems += 1

    # templates
    ui.status(_("Checking templates...\n"))
    try:
        import templater
        t = templater.templater(templater.templatepath("map-cmdline.default"))
    except Exception, inst:
        ui.write(" %s\n" % inst)
        ui.write(_(" (templates seem to have been installed incorrectly)\n"))
        problems += 1

    # patch
    ui.status(_("Checking patch...\n"))
    path = os.environ.get('PATH', '')
    patcher = util.find_in_path('gpatch', path,
                                util.find_in_path('patch', path, None))
    if not patcher:
        ui.write(_(" Can't find patch or gpatch in PATH\n"))
        ui.write(_(" (specify a patch utility in your .hgrc file)\n"))
        problems += 1
    else:
        # actually attempt a patch here
        a = "1\n2\n3\n4\n"
        b = "1\n2\n3\ninsert\n4\n"

            if line.startswith('patching file '):
                pf = util.parse_patch_output(line.rstrip())
                files.append(pf)
        if files != [fa]:
            ui.write(_(" unexpected patch output!"))
            ui.write(_(" (you may have an incompatible version of patch)\n"))
            ui.write(data)
            problems += 1
        a = file(fa).read()
        if a != b:
            ui.write(_(" patch test failed!"))
            ui.write(_(" (you may have an incompatible version of patch)\n"))
            problems += 1
        os.unlink(fa)
        os.unlink(fd)

    # merge helper

        cmdpath = util.find_in_path(cmd.split()[0], path)
    if not cmdpath:
        if cmd == 'hgmerge':
            ui.write(_(" No merge helper set and can't find default"
                       " hgmerge script in PATH\n"))
            ui.write(_(" (specify a merge helper in your .hgrc file)\n"))
        else:
            ui.write(_(" Can't find merge helper '%s' in PATH\n") % cmd)
            ui.write(_(" (specify a merge helper in your .hgrc file)\n"))
            problems += 1
    else:
        # actually attempt a patch here
        fa = writetemp("1\n2\n3\n4\n")
        fl = writetemp("1\n2\n3\ninsert\n4\n")

            ui.write(_(" got unexpected merge error %d!") % r)
            problems += 1
        m = file(fl).read()
        if m != "begin\n1\n2\n3\ninsert\n4\n":
            ui.write(_(" got unexpected merge results!") % r)
            ui.write(_(" (your merge helper may have the"
                       " wrong argument order)\n"))
            ui.write(m)
        os.unlink(fa)
        os.unlink(fl)
        os.unlink(fr)

    if not cmdpath:
        cmdpath = util.find_in_path(editor.split()[0], path)
    if not cmdpath:
        if cmd == 'vi':
            ui.write(_(" No commit editor set and can't find vi in PATH\n"))
            ui.write(_(" (specify a commit editor in your .hgrc file)\n"))
        else:
            ui.write(_(" Can't find editor '%s' in PATH\n") % editor)
            ui.write(_(" (specify a commit editor in your .hgrc file)\n"))
            problems += 1

    # check username
    ui.status(_("Checking username...\n"))
    user = os.environ.get("HGUSER")
    if user is None:
        user = ui.config("ui", "username")
    if user is None:
        user = os.environ.get("EMAIL")
    if not user:
        ui.warn(" ")
        ui.username()
        ui.write(_(" (specify a username in your .hgrc file)\n"))

    if not problems:
        ui.status(_("No problems detected\n"))
    else:
        ui.write(_("%s problems detected,"