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Full Discussion: Context dependent symlinks
Operating Systems Linux Slackware Context dependent symlinks Post 302524725 by Corona688 on Tuesday 24th of May 2011 10:13:00 AM
Old 05-24-2011
Quote:
Originally Posted by agentrnge
Ive got multiple PCs, sharing an NFS mounted home dir. For certain apps I would like to keep the config files host specific. Easy solution is to create symlinks to local folders for configs. Ideally I would still want the .config files to reside in the user home folder.

Is it possible to create a symlink with a variable in its name that where the variable is expanded when the link is traversed, rather than when the link is created.
Very simple answer to that I'm afraid: No. A symlink is not dynamic like that in any way.

Why not just handle the dir in /etc/profile? That's what it's there for.
Code:
if [ -f /path/${to}/file ] 
then
        source /path/${to}/file
else
        source /etc/genericfile
fi

This User Gave Thanks to Corona688 For This Post:
 

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Dist::Zilla::Plugin::GatherDir(3pm)			User Contributed Perl Documentation		       Dist::Zilla::Plugin::GatherDir(3pm)

NAME
Dist::Zilla::Plugin::GatherDir - gather all the files in a directory VERSION
version 4.300020 DESCRIPTION
This is a very, very simple FileGatherer plugin. It looks in the directory named in the "root" attribute and adds all the files it finds there. If the root begins with a tilde, the tilde is replaced with the current user's home directory according to File::HomeDir. Almost every dist will be built with one GatherDir plugin, since it's the easiest way to get files from disk into your dist. Most users just need: [GatherDir] ...and this will pick up all the files from the current directory into the dist. You can use it multiple times, as you can any other plugin, by providing a plugin name. For example, if you want to include external specification files into a subdir of your dist, you might write: [GatherDir] ; this plugin needs no config and gathers most of your files [GatherDir / SpecFiles] ; this plugin gets all the files in the root dir and adds them under ./spec root = ~/projects/my-project/spec prefix = spec ATTRIBUTES
root This is the directory in which to look for files. If not given, it defaults to the dist root -- generally, the place where your dist.ini or other configuration file is located. prefix This parameter can be set to gather all the files found under a common directory. See the description above for an example. include_dotfiles By default, files will not be included if they begin with a dot. This goes both for files and for directories relative to the "root". In almost all cases, the default value (false) is correct. follow_symlinks By default, directories that are symlinks will not be followed. Note on the other hand that in all followed directories, files which are symlinks are always gathered. exclude_filename To exclude certain files from being gathered, use the "exclude_filename" option. This may be used multiple times to specify multiple files to exclude. exclude_match This is just like "exclude_filename" but provides a regular expression pattern. Files matching the pattern are not gathered. This may be used multiple times to specify multiple patterns to exclude. AUTHOR
Ricardo SIGNES <rjbs@cpan.org> COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Ricardo SIGNES. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. perl v5.14.2 2012-06-21 Dist::Zilla::Plugin::GatherDir(3pm)
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