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Encapsulates a VCS-specific revision to install, along with any VCS
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Args:
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N)rP r+ rO Z branch_name)rH rO r+ rP r' r' r( rG � s zRevOptions.__init__�r c C s d| j j� d| j�d�S )Nz <RevOptions z: rev=�>)rO r r+ �rH r' r' r( �__repr__� s zRevOptions.__repr__c C s | j d u r| jjS | j S rE )r+ rO �default_arg_revrS r' r' r( �arg_rev� s
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Return the VCS-specific command arguments.
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Make a copy of the current instance, but with a new rev.
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Return a VersionControl object if a repository of that type is found
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Return whether the vcs prefix (e.g. "git+") should be added to a
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Return the path to Python project root, relative to the repo root.
Return None if the project root is in the repo root.
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Return the revision string that should be used in a requirement.
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Return the requirement string to use to redownload the files
currently at the given repository directory.
Args:
project_name: the (unescaped) project name.
The return value has a form similar to the following:
{repository_url}@{revision}#egg={project_name}
�+)r- )�get_remote_urlr� r r� r� r3 )rw r� r, r* Zrevisionr- r2 r' r' r( �get_src_requirement. s
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Return the base revision arguments for a vcs command.
Args:
rev: the name of a revision to install. Cannot be None.
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Return true if the commit hash checked out at dest matches
the revision in url.
Always return False, if the VCS does not support immutable commit
hashes.
This method does not check if there are local uncommitted changes
in dest after checkout, as pip currently has no use case for that.
Fr' )rH rD r� r' r' r( �is_immutable_rev_checkoutP s z(VersionControl.is_immutable_rev_checkout)r+ rP r c C s t | ||d�S )z�
Return a RevOptions object.
Args:
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posix absolute paths start with os.path.sep,
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Parse the repository URL's netloc, and return the new netloc to use
along with auth information.
Args:
netloc: the original repository URL netloc.
scheme: the repository URL's scheme without the vcs prefix.
This is mainly for the Subversion class to override, so that auth
information can be provided via the --username and --password options
instead of through the URL. For other subclasses like Git without
such an option, auth information must stay in the URL.
Returns: (netloc, (username, password)).
)NNr' )rw r� r& r' r' r( �get_netloc_and_auths s z"VersionControl.get_netloc_and_auth)rD r c C s� t j�|�\}}}}}d|vr,td�|���|�dd�d }| �||�\}}d}d|v rz|�dd�\}}|sztd�|���t j� ||||df�}|||fS )z�
Parse the repository URL to use, and return the URL, revision,
and auth info to use.
Returns: (url, rev, (username, password)).
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Return the RevOptions "extra arguments" to use in obtain().
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make_rev_args� s z VersionControl.make_rev_argsc
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Return the URL and RevOptions object to use in obtain(),
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Fetch a revision from a repository, in the case that this is the
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dest: the directory to fetch the repository to.
rev_options: a RevOptions object.
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Update an already-existing repo to the given ``rev_options``.
Args:
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Return whether the id of the current commit equals the given name.
Args:
dest: the repository directory.
name: a string name.
Nr� )rw r� r r' r' r( �is_commit_id_equal� s z!VersionControl.is_commit_id_equal)r� rD r c C s� | � |�\}}tj�|�s,| �|||� dS |�� }| �|�r�| �|�}| �||j �r�t
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Install or update in editable mode the package represented by this
VersionControl object.
:param dest: the repository directory in which to install or update.
:param url: the repository URL starting with a vcs prefix.
Nz)%s in %s exists, and has correct URL (%s)zUpdating %s %s%sz$Skipping because already up-to-date.z %s %s in %s exists with URL %s)z%(s)witch, (i)gnore, (w)ipe, (b)ackup )�s�i�w�bz0Directory %s already exists, and is not a %s %s.)z(i)gnore, (w)ipe, (b)ackup )r� r� r� z+The plan is to install the %s repository %szWhat to do? {}r r� �a���r� z Deleting %sr� zBacking up %s to %sr� zSwitching %s %s to %s%s) r� r6 r7 �existsr� r] �is_repository_directoryr� r� r� r9 ry � repo_name�titler r� r+ �infor� r: r r r� �sys�exitr r �shutil�mover� ) rH r� rD r� Z rev_displayZ existing_url�promptZresponseZdest_dirr' r' r( �obtain� s�
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Clean up current location and download the url repository
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Return the url used at location
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Return the current commit id of the files at the given location.
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Run a VCS subcommand
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)r� r� r� r� r� r� r� r� zCannot find command z - do you have z installed and in your PATH?zNo permission to execute z� - install it locally, globally (ask admin), or check your PATH. See possible solutions at https://pip.pypa.io/en/latest/reference/pip_freeze/#fixing-permission-denied.N)r r r r� �FileNotFoundErrorr �PermissionError) rw r� r� r� r� r� r� r� r� r� r� r' r' r( � run_commandi s2 �
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Return whether a directory path is a repository directory.
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Return the "root" (top-level) directory controlled by the vcs,
or `None` if the directory is not in any.
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mechanisms for specific vcs.
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example, the Git override checks that Git is actually available.
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