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dotsecrets-0.4.1
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مشاهده بیشترتوضیحات
DotSecrets is a tool to facilitate storing your dotfiles in Git, including those with private information. The private information is filtered before committing to the repository. DotSecrets is able to symlink your dotfiles into your home directory similar to Stow.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | dotsecrets-0.4.1 |
| نام | dotsecrets |
| نسخه کتابخانه | 0.4.1 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Olaf Conradi |
| ایمیل نویسنده | olaf@conradi.org |
| آدرس صفحه اصلی | https://github.com/oohlaf/dotsecrets |
| آدرس اینترنتی | https://pypi.org/project/dotsecrets/ |
| مجوز | BSD |
.. image:: https://www.buymeacoffee.com/assets/img/guidelines/download-assets-sm-2.svg
:target: https://www.buymeacoffee.com/olaf
:alt: Buy Me A Coffee!
DotSecrets
==========
DotSecrets [1]_ is a tool written by Olaf Conradi to facilitate storing
your dotfiles in Git, including those with private information.
By storing your configuration files in a public Git repository, you can
synchronize your settings between multiple devices or share them with
others. Any private information is kept in a single file stored outside
the repository. It's up to the user to transport this file between devices.
This tool is similar in functionality to Briefcase [2]_ but differs
significantly. DotSecrets uses Git filtering to manage private information
and uses a different file hierarchy and naming convention.
For more information on the filtering capabilities of Git, see the
git attributes manual [3]_ in section Effects under filter attribute.
Symbolic linking and unlinking is supported by organizing your dotfiles in
topics (specific topic names as top level directory within your repository).
The stow and unstow commands automate linking and unlinking them. You decide
how to name your topics. Either by application or device name, or a
combination of the two. This practise is explained in a blog article [4]_ by
Brandon Invergo back in 2012.
Dependencies
------------
DotSecrets depends on ruamel.yaml [5]_ for reading configuration files and
dploy [6]_ for stow functionality.
Installation
------------
Run::
$ pip3 install dotsecrets
You should then have a ``dotsecrets`` script available in a new shell.
When installing directly from the Git repository [1]_ use::
$ pip3 install .
You might need to symlink it into your ``~/bin`` folder::
$ ln -s ~/.local/bin/dotsecrets ~/bin
Usage
-----
DotSecrets is to be used together with Git to manage your dotfiles.
Git filters are used to clean and smudge secrets. Each filter is configured
using regular expressions grouped per filter name. The filters are named
after the file path relative to the Git root directory.
Filters
-------
Filter rules are defined in a file called ``.dotfilters.yaml`` inside the
dotfiles repository.
Its syntax is as follows:
.. code-block:: yaml
version: 2
filters:
"mutt/.mutt/muttrc":
rules:
passwd:
description: Mutt passwords
numbered: true
regex: password(\s*)=(\s*)(?#WSUpToHash)
substitute: password\1=\2(?#Key)
"irssi/.irssi/config":
encoding: latin1
rules:
nickname:
description: IRC nickname
regex: nick(\s*)=(\s*)(?#QuotedString);
substitute: nick\1=\2"(?#Key)";
realname:
regex: real_name(\s*)=(\s*)(?#QuotedString);
substitute: real_name\1=\2"(?#Key)";
This file contains filter rules for each file that contains secrets. The
first example defines a filter for replacing passwords in mutt configuration
files. A secret is detected by a regular expression matching on each line
containing the word ``password`` followed by an equal sign and each character
(except whitespace) up to an optional hash ``#`` comment.
A match is replaced by the following: ``password = $DotSecrets: password_1$``.
The key is appended with the number of matches because ``numbered`` is defined
as ``true``. This allows for multiple matches and substitutions as long as the
ordering in the file is retained.
The second example shows a filter for hiding your nickname in an Irssi
configuration file. The encoding field will make sure the file is opened
in the specified encoding (default encoding is utf-8). The regular expression
matches any line containing the word nick followed by whitespace and one or
more alphanumeric characters. A match is replaced by
``nick = "$DotSecrets: nickname$";``.
Similar for the filter to hide your real name in the same file. The regular
expression matches any line containing ``real_name`` followed by an equal
sign, quoted text and a final semi-colon. A match is replaced by
``real_name = "$DotSecrets: realname$";``.
Please note that the description, numbered and encoding fields are optional.
The regular expressions and substitutions follow the Python regular expression
syntax [7]_. Substitutions can reference regex groups ``(...)`` using
``\number`` syntax. To make it easier to define complex regular expressions,
the following shortcuts are available. They are defined as regex comments
``(?#...)``:
====================== ====================================================
Shortcut Description
====================== ====================================================
(?#QuotedString) Matches balanced single or double quoted strings and
is able to cope with escaped quote symbols within
the string
(?#QuotedOrSingleWord) Same as QuotedString or an unquoted single word of
non-whitespace characters
(?#WSUpToHash) Matches whitespace up to the hash symbol ``#``
(?#WSUpToSemicolon) Matches whitespace up to the semi colon symbol ``;``
(?#Key) Used to substitute the secret
====================== ====================================================
Secrets
-------
Secret information, like passwords, answers to security questions, and other
sensitive information is stored in a file called ``dotsecrets.yaml`` inside
the XDG configuration directory (typically
``~/.config/dotsecrets/dotsecrets.yaml``).
Its syntax is as follows:
.. code-block:: yaml
version: 2
filters:
"mutt/.mutt/muttrc":
secrets:
password_1:
description: Password for GMail
secret: s3cr3t
password_2:
description: Password for Hotmail
secret: f00bar
"irssi/.irssi/config":
secrets:
nick:
secret: mynick
realname:
secret: My Real Name
This configuration file contains two filters for mutt and irssi. Each
filter contains one or more secrets. These secrets are used to filter the
files in the Git repository for sensitive data. Each secret has an optional
description field.
Linking filters and secrets
---------------------------
Git attributes are used to link file patterns to Git filters. The filters are
defined in git config files.
Contents of ``.gitattributes``::
* filter=dotsecrets
When checking in files with Git, the clean command is run for those files that
match the pattern given in ``.gitattributes``. When checking out files that
have a filter defined, the smudge command substitutes the secrets again.
To add these filters run the following commands::
$ git config filter.dotsecrets.clean "dotsecrets clean %f"
$ git config filter.dotsecrets.smudge "dotsecrets smudge %f"
$ git config filter.dotsecrets.required true
They result in the following addition to your ``.git/config`` file:
.. code-block:: ini
[filter "dotsecrets"]
clean = dotsecrets clean %f
smudge = dotsecrets smudge %f
required = true
Upon filtering (typically on git checkin, checkout or diff) the ``%f``
argument is replaced by the file path relative to the Git root directory.
This is why filters must be named accordingly.
Initialize Repository
---------------------
Upon a fresh checkout of the dotfiles repository, the git filter and git
attributes configuration are not yet in place. The ``init`` command is
available to initialize the configuration (when needed) and do the initial
smudge on files defined as having secrets.
Example::
$ git clone git@github.com:username/dotfiles.git
$ cd dotfiles
$ dotsecrets init
The following error indicates you do not yet have a secrets file in place.
Either create the file as described in the secrets section or copy your
existing file from another machine::
$ dotsecrets init
[Errno 2] No such file or directory: '/home/user/.config/dotsecrets/dotsecrets.yaml'
Stow and Unstow
---------------
Using the stow command each topic is linked into your home directory. The
unstow command will unlink them. The topics to act upon are specified
on the command line. To act on all available topics pass the ``--all``
argument. Add ``--dry-run`` to simulate which actions will be taken
without doing them.
To stow and unstow the current working directory must be set inside the
dotfilters repository.
Example::
$ dotsecrets stow mutt irssi
This will stow both topics.
Use the following to simulate the actions for linking mutt. The output
is a list of actions needed::
$ dotsecrets stow --dry-run mutt
dploy stow: link /home/user/.mutt => dotfiles/mutt/.mutt
To remove the symbolic links from your home directory, run::
$ dotsecrets unstow --dry-run mutt
dploy stow: unlink /home/user/.mutt => dotfiles/mutt/.mutt
Adding new dotfiles
-------------------
Defining regular expressions for new filters might require some practise.
To test your filter definitions a ``test`` command is available::
$ dotsecrets test irssi/.irssi/config
--- /home/user/dotfiles/irssi/.irssi/config 2019-07-15 22:40:03.782600150 +0200
+++ /home/user/dotfiles/irssi/.irssi/config.dotclean 2019-07-17 21:23:22.813039617 +0200
@@ -286,8 +286,8 @@
settings = {
core = {
- real_name = "My Real Name";
- nick = "mynick";
+ real_name = "$DotSecrets: realname$";
+ nick = "$DotSecrets: nick$";
};
"fe-text" = { actlist_sort = "refnum"; scrollback_lines = "2000"; };
"fe-common/core" = {
Two intermediate files are created: ``config.dotclean`` and
``config.dotsmudge``. The difference is shown between the original source
(which contains secrets) and the cleaned up file (which will contain
markers). Next, the cleaned source is smudged to replace the markers with the
secrets from your secrets store. The resulting file should be identical to
the original source file. If that is not the case, the difference is shown.
Suppose a typo was made in the secrets store::
$ dotsecrets test irssi/.irssi/config
--- /home/user/dotfiles/irssi/.irssi/config 2019-07-15 22:40:03.782600150 +0200
+++ /home/user/dotfiles/irssi/.irssi/config.dotclean 2019-07-17 21:23:22.813039617 +0200
@@ -286,8 +286,8 @@
settings = {
core = {
- real_name = "My Real Name";
- nick = "mynick";
+ real_name = "$DotSecrets: realname$";
+ nick = "$DotSecrets: nick$";
};
"fe-text" = { actlist_sort = "refnum"; scrollback_lines = "2000"; };
"fe-common/core" = {
--- /home/user/dotfiles/irssi/.irssi/config 2019-07-17 21:27:21.118130339 +0200
+++ /home/user/dotfiles/irssi/.irssi/config.dotsmudge 2019-07-17 21:36:48.327586627 +0200
@@ -287,7 +287,7 @@
settings = {
core = {
real_name = "My Real Name";
- nick = "mynick";
+ nick = "myname";
};
"fe-text" = { actlist_sort = "refnum"; scrollback_lines = "2000"; };
"fe-common/core" = {
Source '/home/user/dotfiles/irssi/.irssi/config' and smudged source differ
Please adjust filter definition or validate your stored secrets
In the example above, key nick was set to myname not mynick in the secrets
store. When the execution finishes, the intermediate files are deleted. If
you want to retain those files for closer inspection, specify the ``--keep``
flag on the command line.
When you are satisfied with the output you can add the original source under
version control. The clean filter will be applied before the commit.
References
==========
.. [1] https://github.com/oohlaf/dotsecrets
.. [2] https://github.com/jim/briefcase
.. [3] https://git-scm.com/docs/gitattributes
.. [4] http://brandon.invergo.net/news/2012-05-26-using-gnu-stow-to-manage-your-dotfiles.html
.. [5] https://pypi.org/project/ruamel.yaml
.. [6] https://pypi.org/project/dploy
.. [7] https://docs.python.org/3/library/re.html#regular-expression-syntax
Changes
=======
0.4.1 (2022-11-28)
------------------
- Add type to cmd FILE arguments by Marzzzello (PR-17)
0.4 (2020-07-15)
----------------
- Forgot to mark the changes list as final with a date
- Decided version 0.4 would be better
- Fixed git tag and minor tweaks to release document
0.3.3 (2020-07-15)
------------------
- Remove PosixPath arguments from shutil methods for compatibility
with Python 3.5
- Reconfigure text encodings is only available on stdin and stdout
on Python 3.7+, changing to use io.TextIOWrapper
- More small tweaks for Python 3.5
0.3.2 (2020-07-14)
------------------
- Make code compatible with Python 3.5
0.3.1 (2019-07-25)
------------------
- Testing on PyPI resulted in stricter dependencies
0.3 (2019-07-25)
----------------
- Code changed to Python 3 only
- Based filters on file names which simplifies config a lot
- Breaking change in YAML file config format
- Breaking change in git filter config (one config to rule all secrets)
- Changed YAML parser to ruamel.yaml
- Added stow and unstow command to manage linking of dotfiles
- Added test command to simplify adding new dotfiles
0.2 (2017-08-30)
----------------
- Make code compatible with Python 3
0.1 (2016-07-03)
----------------
- Add console script
- Code clean up, fix pylint warnings
- Setup script fixes by Jesse (PR-1)
0.0 (2013-05-11)
----------------
- Initial version
نیازمندی
| مقدار | نام |
|---|---|
| >=0.15.100 | ruamel.yaml |
| >=0.1.2 | dploy |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.5 | Python |
نحوه نصب
نصب پکیج whl dotsecrets-0.4.1:
pip install dotsecrets-0.4.1.whl
نصب پکیج tar.gz dotsecrets-0.4.1:
pip install dotsecrets-0.4.1.tar.gz