Beefy Boxes and Bandwidth Generously Provided by pair Networks
P is for Practical
 
PerlMonks  

comment on

( [id://3333]=superdoc: print w/replies, xml ) Need Help??

I use a default location (using FindBin if the default location is the code directory) and a command line argument to change it if needed:

use YAML qw(LoadFile); # my config files are often in YAML use FindBin qw($Bin); # $Bin gives the code directory use Getopt::Std; # Getopt::Long is probably better my %opt; getopts( 'c:' => \%opt); # -c <config_file> $opt{c} ||= "$Bin/config.yaml"; # default location # this is far from perfect, I should really open the file properly, # slurp it and then use YAML to parse the content # as it is, if the file exists but cannot be opened the # error message is a bit ugly... die "cannot find file config file $opt{c}" unless( -f $opt{c}); my $env= LoadFile( $opt{c});

In reply to Re: Avoiding hard-coding by mirod
in thread Avoiding hard-coding by Sprad

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":



  • Are you posting in the right place? Check out Where do I post X? to know for sure.
  • Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
    <code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>
  • Snippets of code should be wrapped in <code> tags not <pre> tags. In fact, <pre> tags should generally be avoided. If they must be used, extreme care should be taken to ensure that their contents do not have long lines (<70 chars), in order to prevent horizontal scrolling (and possible janitor intervention).
  • Want more info? How to link or How to display code and escape characters are good places to start.
Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others pondering the Monastery: (4)
As of 2024-03-29 12:01 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found