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A shell implementation for the yum command line interface.
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� Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s. A class to implement an interactive yum shell.c C s� t j j | � | | _ d | _ d | _ | j d 7_ t | _ d g | _ t
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resultmsgst lent extcmdst filet shell_specific_commandst yum_cli_commandst keyst commandlistt loggingt getLoggert loggert verbose_loggert _shell_history_cmds( t selfR ( ( s /usr/share/yum-cli/shell.pyR # s c C s' | j j j s d S| j j | � d S( N( R t conft history_recordR" t append( R# t cmds( ( s /usr/share/yum-cli/shell.pyt _shell_history_add_cmds7 s c C sn g } | d k r | Sy t j | � } Wn> t k
ri } | j j d | � | j rj t j d � qj n X| S( s@ split the input using shlex rules, and error or exit accordinglys Script Error: %ss Fatal error in script, exitingN( t Nonet shlext splitt
ValueErrorR t criticalR R t YumBaseError( R# t input_stringt inputst e( ( s /usr/share/yum-cli/shell.pyt _shlex_split= s c su t � t j � � j � � � � f d � } | t _ y t j j | | | � } Wn � t _ � n X� t _ | S( s Sick hack for readline. c s( � t _ � t | � � } � t _ | S( N( t syst stdoutR ( R t rret( t _ostdoutt
oraw_inputt owriter( s /usr/share/yum-cli/shell.pyt _sick_hack_raw_inputT s ( t raw_inputR3 R4 t streamt __builtin__R
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r= t j d | j � n X| j � } | j � t | _ x | D] } | j | � qd W| j d � t S( s� Execute a script file in the yum shell. The location of
the script file is supplied by the :class:`cli.YumBaseCli`
object that is passed as a parameter to the :class:`YumShell`
object when it is created.
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t openR t IOErrorR3 R t readlinest closet TrueR t onecmd( R# t fdt linest line( ( s /usr/share/yum-cli/shell.pyt scriptg s
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rOn X| j j � \ } } | | _ d S( s Handle the next line of input if there is not a dedicated
method of :class:`YumShell` to handle it. This method will
handle yum commands that are not unique to the shell, such as
install, erase, etc.
:param line: the next line of input
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c C s d S( s% Do nothing on an empty line of input.N( ( R# ( ( s /usr/share/yum-cli/shell.pyt emptyline� s c C sd t j j | | | | | � } x? | j j D]1 } | j | � r+ | d k r+ | j | � q+ q+ W| S( s� Return a list of possible completions of a command.
:param text: the command to be completed
:return: a list of possible completions of the command
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startswithR& ( R# t textRK t begidxt endidxt rett command( ( s /usr/share/yum-cli/shell.pyR\ � s
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| _ d S( s� Output help information.
:param arg: the command to output help information about. If
*arg* is an empty string, general help will be output.
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Shell specific arguments:
config - set config options
repository (or repo) - enable/disable/list repositories
transaction (or ts) - list, reset or run the transaction set
run - run the transaction set
exit or quit - exit the shell
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%s arg
list: lists the contents of the transaction
reset: reset (zero-out) the transaction
solve: run the dependency solver on the transaction
run: run the transaction
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%s arg [option]
list: lists repositories and their status. option = [all] name/id glob
enable: enable repositories. option = repository id
disable: disable repositories. option = repository id
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%s arg [value]
args: debuglevel, errorlevel, obsoletes, gpgcheck, assumeyes, exclude
If no value is given it prints the current value.
If value is given it sets that value.
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repository( R t
shellUsageR! t infoR ( R# t argt msg( ( s /usr/share/yum-cli/shell.pyRS � s
c C s | j | � t S( sI Exit the shell when EOF is reached.
:param line: unused
( t do_exitRG ( R# RK ( ( s /usr/share/yum-cli/shell.pyt do_EOF� s
c C s | j | � t S( s5 Exit the shell.
:param line: unused
( Rg RG ( R# RK ( ( s /usr/share/yum-cli/shell.pyt do_quit� s
c C s@ | j j j d k s$ | j d k r0 d | _ n d g | _ t S( s5 Exit the shell.
:param line: unused
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Leaving Shell( R R$ t shell_exit_statusR R RG ( R# RK ( ( s /usr/share/yum-cli/shell.pyRg � s $ c C s | j | � d S( s� Handle the ts alias of the :func:`do_transaction` method.
:param line: the remainder of the line, containing the name of
a subcommand. If no subcommand is given, run the list subcommand.
N( t do_transaction( R# RK ( ( s /usr/share/yum-cli/shell.pyt do_ts� s c C sE d | _ | j | � \ } } } | d
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� S| j d � d S( s� Execute the given transaction subcommand. The list
subcommand outputs the contents of the transaction, the reset
subcommand clears the transaction, the solve subcommand solves
dependencies for the transaction, and the run subcommand
executes the transaction.
:param line: the remainder of the line, containing the name of
a subcommand. If no subcommand is given, run the list subcommand.
i t listt resett solves Error building transaction: %si s Error: %ss Success resolving dependenciesR RN R N( s listN( R RQ R) R! t logt
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k r�d | j _ q�n� | d k r�| j d d � } | j | � } | sZd | } | d j t | j j | � � } | j j t j | � t St | j j | | � | j j r�d | j _ n d | j _ | j j � n
| j d � d S( s� Configure yum shell options.
:param line: the remainder of the line, containing an option,
and then optionally a value in the form [option] [value].
Valid options are one of the following: debuglevel,
errorlevel, obsoletes, gpgcheck, assumeyes, exclude. If no
value is given, print the current value. If a value is
supplied, set the option to the given value.
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" c C s | j | � d S( s� Handle the repository alias of the :func:`do_repo` method.
:param line: the remainder of the line, containing the name of
a subcommand.
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s� Execute the given repo subcommand. The list subcommand
lists repositories and their statuses, the enable subcommand
enables the given repository, and the disable subcommand
disables the given repository.
:param line: the remainder of the line, containing the name of
a subcommand and other parameters if required. If no
subcommand is given, run the list subcommand.
i Rn t enabledt repolistt enablei t thisrepos Disabling Repositoryt disableR N( s listN( R RQ R) R2 t insertR R' R( RV R R. RW R� t repost
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� d | _ n | j j t j d � | j j � n d S( s: Run the transaction.
:param line: unused
i i s Error: %ss
Exiting on user canceli s
Exiting on Broken Pipei����s( Transaction encountered a serious error.s. There were non-fatal errors in the transactions Transaction didn't starts Finished TransactionN( i i i����( R R R t tsInfoRv R R- R t
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