| Revision: | 1.2 |
| Committed: | Wed Aug 10 17:27:32 2005 UTC (19 years, 9 months ago) by sashby |
| Content type: | text/plain |
| Branch: | MAIN |
| CVS Tags: | V1_0_3-p4, V1_0_3-p3, V1_0_3-p2, before110xmlBRmerge, V1_0_4p1, V1_0_3-p1, V1_0_3, V1_0_2, V1_0_2_p1 |
| Branch point for: | v103_with_xml, v103_branch |
| Changes since 1.1: | +5 -0 lines |
| Log Message: | Starting to add POD documentation. |
| # | User | Rev | Content |
|---|---|---|---|
| 1 | sashby | 1.2 | BEGIN |
| 2 | { | ||
| 3 | print "Utilities::PathMod: I AM used...","\n"; | ||
| 4 | }; | ||
| 5 | |||
| 6 | williamc | 1.1 | # |
| 7 | # PathMod.pm | ||
| 8 | # | ||
| 9 | # Originally Written by Christopher Williams | ||
| 10 | # | ||
| 11 | # Description | ||
| 12 | # | ||
| 13 | # Interface | ||
| 14 | # --------- | ||
| 15 | # new() : A new PathMod object | ||
| 16 | # Searchpath(path, filename) : return the first occurance of filename in the | ||
| 17 | # path | ||
| 18 | |||
| 19 | package Utilities::PathMod; | ||
| 20 | require 5.001; | ||
| 21 | |||
| 22 | sub new { | ||
| 23 | my $class=shift; | ||
| 24 | $self={}; | ||
| 25 | bless $self, $class; | ||
| 26 | return $self; | ||
| 27 | } | ||
| 28 | |||
| 29 | sub SearchPath { | ||
| 30 | my $self=shift; | ||
| 31 | my $path=shift; | ||
| 32 | my $filename=shift; | ||
| 33 | |||
| 34 | my @dirs; | ||
| 35 | my $dir; | ||
| 36 | my $file=""; | ||
| 37 | |||
| 38 | @dirs=split /:/, $path; | ||
| 39 | foreach $dir ( @dirs ) { | ||
| 40 | if ( -e $dir."/".$filename ) { | ||
| 41 | $file=$dir."/".$filename; | ||
| 42 | last; | ||
| 43 | } | ||
| 44 | } | ||
| 45 | return $file; | ||
| 46 | } |