Problem was that when running stow_contents/unstow_contents recursively from
stow_node/unstow_node the information for the source path (without the dot- to
. transformation) was lost.
In the case of stow_contents the solution is just to remove the leading
dots (..) from the $source path (since the $source path is passed as an argument
to the function)
In the case of unstow_contents the solution is the same as for stow_contents but
the arguments was now passed so I added it to the function.
De-emphasise the package management aspects, since these days
almost everyone prefers to use modern package managers such as
rpm / dpkg / Nix for (system-wide) package management.
Also include more popular modern use cases for Stow such as management
of dotfiles and software compiled in the user's $HOME directory.
Fixes#22: https://github.com/aspiers/stow/issues/22
This is now necessary in order to prevent pause.perl.org from
complaining:
Status: Decreasing version number
=================================
module : Stow::Util
version: undef
in file: lib/Stow/Util.pm
status : Not indexed because lib/Stow/Util.pm in
A/AS/ASPIERS/Stow-v2.2.0.tar.gz has a higher version number
(0)
With Perl 5.20, installing a package with stow gives a warning like
this:
Possible precedence issue with control flow operator at
/gar/packages/stow-2.2.0/lib/perl5/site_perl/5.20.0/Stow.pm line 1736.
http://lists.gnu.org/archive/html/bug-stow/2014-06/msg00000.html
Suggested-by: Adam Sampson <ats@offog.org>
Fix the case discovered by Hiroyuki Iwatsuki where stowing fails if
the stow / target directories are non-canonical paths. For example,
on FreeBSD /home is a symlink pointing to 'usr/home', so running with
the stow directory as /home/user/local/stow and the target directory
as /home/user/local previously resulted in the stow directory path
being calculated as ../../../usr/home/user/local/stow relative to
the target.
http://article.gmane.org/gmane.comp.gnu.stow.bugs/8820
This is more in keeping with the UNIX convention of no output on success,
and is also the way Stow v1.x behaved. Thanks to Adam Sampson for the suggestion.
