3
;p_m                 @   s   d dl mZ d dlmZ d dlmZmZ d dlZd dlZd dl	Z	d dl
Z
d dlmZ d dlmZ d dlZG dd dejeZG d	d
 d
ZdS )    )convert_path)log)DistutilsErrorDistutilsOptionErrorN)easy_install)
namespacesc               @   sv   e Zd ZdZdZejddg Zejdg Zd	Zd
d Z	dd Z
dd Zedd Zdd Zdd Zdd Zdd ZdS )developzSet up package for developmentz%install package in 'development mode'	uninstalluUninstall this source package	egg-path=N-Set the path to be used in the .egg-link fileFc             C   s2   | j rd| _| j  | j  n| j  | j  d S )NT)r	   Zmulti_versionuninstall_linkZuninstall_namespacesinstall_for_developmentZwarn_deprecated_options)self r   B/tmp/pip-install-ofl94hr3/setuptools/setuptools/command/develop.pyrun   s    
zdevelop.runc             C   s&   d | _ d | _tj|  d | _d| _d S )N.)r	   egg_pathr   initialize_options
setup_pathZalways_copy_from)r   r   r   r   r   %   s
    
zdevelop.initialize_optionsc             C   s  | j d}|jr,d}|j|jf}t|| |jg| _tj|  | j  | j	  | j
jtjd |jd }tjj| j|| _|j| _| jd krtjj|j| _tj| j}tjtjj| j| j}||krtd| tj|tj|tjj|j|jd| _| j| j| j| j| _d S )Negg_infoz-Please rename %r to %r before using 'develop'z*.eggz	.egg-linkzA--egg-path must be a relative path from the install directory to )project_name)get_finalized_commandZbroken_egg_infor   r   egg_nameargsr   finalize_optionsexpand_basedirsexpand_dirsZpackage_indexscanglobospathjoininstall_diregg_linkegg_baser   abspathpkg_resourcesnormalize_pathr   DistributionPathMetadatadist_resolve_setup_pathr   )r   eitemplater   Zegg_link_fntargetr   r   r   r   r   ,   s<    




zdevelop.finalize_optionsc             C   sn   | j tjdjd}|tjkr0d|jdd  }tjtjj	|||}|tjtjkrjt
d|tjtj|S )z
        Generate a path from egg_base back to '.' where the
        setup script resides and ensure that path points to the
        setup path from $install_dir/$egg_path.
        /z../   zGCan't get a consistent path to setup script from installation directory)replacer"   seprstripcurdircountr)   r*   r#   r$   r   )r'   r%   r   Zpath_to_setupZresolvedr   r   r   r.   V   s    
zdevelop._resolve_setup_pathc             C   s:  t | jddr| jddd | jd | jd}tj|j}| jd|d | jd | jddd | jd | jd}|| _|| j	_
tj||j| j	_n"| jd | jdd	d | jd tjr| jtj d t_| j  tjd
| j| j | js"t| jd}|j| jd | j  W d Q R X | jd | j	| j  d S )NZuse_2to3Fbuild_pyr   )Zinplacer   )r'   	build_extr3   zCreating %s (link to %s)w
)getattrdistributionreinitialize_commandrun_commandr   r)   r*   	build_libr   r-   locationr,   r   	_provider
setuptoolsZbootstrap_install_fromr   Zinstall_namespacesr   infor&   r'   dry_runopenwriter   Zprocess_distributionno_deps)r   Zbpy_cmdZ
build_pathZei_cmdfr   r   r   r   j   s4    






 zdevelop.install_for_developmentc             C   s   t jj| jrztjd| j| j t| j}dd |D }|j  || j	g| j	| j
gfkrhtjd| d S | jszt j| j | js| j| j | jjrtjd d S )NzRemoving %s (link to %s)c             S   s   g | ]}|j  qS r   )r6   ).0liner   r   r   
<listcomp>   s    z*develop.uninstall_link.<locals>.<listcomp>z$Link points to %s: uninstall abortedz5Note: you must uninstall or replace scripts manually!)r"   r#   existsr&   r   rE   r'   rG   closer   r   warnrF   unlinkZ
update_pthr-   r>   scripts)r   Zegg_link_filecontentsr   r   r   r      s    
zdevelop.uninstall_linkc             C   s   || j k	rtj| |S | j| x^| jjp,g D ]N}tjjt	|}tjj
|}tj|}|j }W d Q R X | j|||| q.W d S )N)r-   r   install_egg_scriptsinstall_wrapper_scriptsr>   rR   r"   r#   r(   r   basenameiorG   readZinstall_script)r   r-   script_nameZscript_pathstrmscript_textr   r   r   rT      s    

zdevelop.install_egg_scriptsc             C   s   t |}tj| |S )N)VersionlessRequirementr   rU   )r   r-   r   r   r   rU      s    zdevelop.install_wrapper_scripts)r	   r
   r   )r   Nr   )__name__
__module____qualname____doc__descriptionr   user_optionsboolean_optionsZcommand_consumes_argumentsr   r   r   staticmethodr.   r   r   rT   rU   r   r   r   r   r      s   	*/r   c               @   s(   e Zd ZdZdd Zdd Zdd ZdS )	r\   a  
    Adapt a pkg_resources.Distribution to simply return the project
    name as the 'requirement' so that scripts will work across
    multiple versions.

    >>> from pkg_resources import Distribution
    >>> dist = Distribution(project_name='foo', version='1.0')
    >>> str(dist.as_requirement())
    'foo==1.0'
    >>> adapted_dist = VersionlessRequirement(dist)
    >>> str(adapted_dist.as_requirement())
    'foo'
    c             C   s
   || _ d S )N)_VersionlessRequirement__dist)r   r-   r   r   r   __init__   s    zVersionlessRequirement.__init__c             C   s   t | j|S )N)r=   re   )r   namer   r   r   __getattr__   s    z"VersionlessRequirement.__getattr__c             C   s   | j S )N)r   )r   r   r   r   as_requirement   s    z%VersionlessRequirement.as_requirementN)r]   r^   r_   r`   rf   rh   ri   r   r   r   r   r\      s   r\   )distutils.utilr   	distutilsr   distutils.errorsr   r   r"   r!   rW   r)   Zsetuptools.command.easy_installr   rD   r   ZDevelopInstallerr   r\   r   r   r   r   <module>   s    5