more notes and details for BoF work

This commit is contained in:
Tarek Ziadé 2009-03-28 19:08:48 +00:00
parent 93d51f0bb6
commit dc0a70fa9b
1 changed files with 34 additions and 2 deletions

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@ -218,6 +218,8 @@ Let's use it with our `zlib` example::
Adding an install and an uninstall script Adding an install and an uninstall script
========================================= =========================================
XXX decide wheter we include these scripts.
`easy_install` and `pip` does basically the same work, besides other features `easy_install` and `pip` does basically the same work, besides other features
that are not discussed here. that are not discussed here.
@ -226,19 +228,49 @@ that are not discussed here.
- they install it inside the site-packages directory - they install it inside the site-packages directory
- they add an entry in a .pth file - they add an entry in a .pth file
Distutils will provide two simple reference scripts, that are just able
to do the features mentioned. Third party packages will be able to fetch
dependencies.
Install script
--------------
A new script called `install.py` is added in a new directory called `scripts` A new script called `install.py` is added in a new directory called `scripts`
in Distutils, and lets people run an installation using:: in Distutils, and lets people run an installation using::
$ python -m distutils.scripts.install zlib $ python -m distutils.scripts.install zlib
Where `zlib` can be:
- the name of the package
- an url of an archive
- a path
The install script process is done in 3 steps:
1. it looks for the package at PyPI if it's a package name
XXX explain here how (easy_install code)
2. it downloads it in a temporary directory (or copy it if it's a path)
3. it runs the install command, with the --record option
XXX explains here how (see pip code)
The install script takes several options :
Uninstall script
----------------
An uninstall command is added as well that removes the files recorded An uninstall command is added as well that removes the files recorded
in the RECORD file. This removal will warn on files that no longer exist in the RECORD file. This removal will warn on files that no longer exist
and will not take care of side effects, like the removal of a file and will not take care of side effects, like the removal of a file
used by another element of the system. used by another element of the system.
XXX work to be done here : specification of the two commands $ python -m distutils.scripts.uninstall zlib
(probably a mix of easy_install and pip)
XXX work to be done here : detail specification of the uninstall process
Aknowledgments
==============
Jim Fulton, Ian Bicking, Phillip Eby, and many people at Pycon and Distutils-SIG.
Copyright Copyright
========= =========