Re^4: Changing Module Tree

Alright, I tried to modify the test script, but I've discovered that with this code the "b" tree is never loaded.

#!/usr/bin/perl
use Foo;

for my $tree ("a","b") {
    local $ENV{PERL5LIB} = $tree;
    delete $INC{'Foo.pm'};
    
    require Foo;
    Foo::Bar();
}
Foo::Bar();
[download]

A side note, PERL5LIB is set to "a" when the script is executed.

Comment on Re^4: Changing Module Tree Download Code

Replies are listed 'Best First'.
Re^5: Changing Module Tree by Anonymous Monk on Apr 06, 2011 at 14:44 UTC
PERLLIB/PERL5LIB does not affect a running perl process `$ perl -le "print for @INC C:/perl/site/5.12.2/lib/MSWin32-x86-multi-thread C:/perl/site/5.12.2/lib C:/perl/5.12.2/lib/MSWin32-x86-multi-thread C:/perl/5.12.2/lib . $ set PERL5LIB=blah $ perl -le "print for @INC blah C:/perl/site/5.12.2/lib/MSWin32-x86-multi-thread C:/perl/site/5.12.2/lib C:/perl/5.12.2/lib/MSWin32-x86-multi-thread C:/perl/5.12.2/lib .` You want to manipulate @INC directly	[reply]
Re^5: Changing Module Tree by wind (Priest) on Apr 06, 2011 at 22:50 UTC
use lib `#!/usr/bin/perl require lib; for my $tree ("a","b") { lib->import($tree); delete $INC{'Foo.pm'}; require Foo; Foo::Bar(); lib->unimport($tree); }` [download]	[reply] [d/l]