Re^2: writing a utility to determine whether I have a working wifi connection

I ended up having so much trouble with the machine that I started this thread with that I went out and bought another. I was able to test whether I had wifi using perl, as kind of a first useful thing to do with a new windows machine. I'm not done looking at this issue, but I can now test it from another platform as well.

C:\Users\tblaz\Documents\meditations>cd
C:\Users\tblaz\Documents\meditations

C:\Users\tblaz\Documents\meditations>perl 1.lwp.pl
execution here
execution there

C:\Users\tblaz\Documents\meditations>type 1.lwp.pl
#!/usr/bin/perl
use 5.016;
use warnings;
use LWP::Online 'online';

say "execution here";
# "Is the internet working?"
die "NO INTARWWEB!!!" unless online();
say "execution there";
__END__

C:\Users\tblaz\Documents\meditations>
[download]

This seems to confirm the following.

C:\Users\tblaz\Documents\meditations>netsh interface show interface

Admin State    State          Type             Interface Name
----------------------------------------------------------------------
+---
Enabled        Connected      Dedicated        Wi-Fi


C:\Users\tblaz\Documents\meditations>
[download]

if you r program have to be portable you can have a bounch of modules handling this: X::Y::ConnectionInfo responsible to load X::Y::ConnectionInfo::Linux or X::Y::ConnectionInfo::Win32 based on the OS you are running on.

Can you say a few more words about how to create this namespace?

Again, thx all for comments,

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Re^3: writing a utility to determine whether I have a working wifi connection by stevieb (Canon) on Aug 09, 2019 at 21:02 UTC
"Can you say a few more words about how to create this namespace?" I believe that Discipulus was using that namespace as an example, but either way, here's how. Using Module::Starter. I've left in all of the commands so you can see what's happening: spek@scelia ~/scratch $ module-starter --module=X::Y::ConnectInfo::Win +32 --author="Your Name" --email=your@email.com --license=perl Added to MANIFEST: Changes Added to MANIFEST: ignore.txt Added to MANIFEST: lib/X/Y/ConnectInfo/Win32.pm Added to MANIFEST: Makefile.PL Added to MANIFEST: MANIFEST Added to MANIFEST: README Added to MANIFEST: t/00-load.t Added to MANIFEST: t/manifest.t Added to MANIFEST: t/pod-coverage.t Added to MANIFEST: t/pod.t Added to MANIFEST: xt/boilerplate.t Created starter directories and files spek@scelia ~/scratch $ cd X-Y-ConnectInfo-Win32/ spek@scelia ~/scratch/X-Y-ConnectInfo-Win32 $ ll lib/X/Y/ConnectInfo/ total 20 drwxr-xr-x 2 spek spek 4096 Aug 9 13:57 ./ drwxr-xr-x 3 spek spek 4096 Aug 9 13:57 ../ -rw-r--r-- 1 spek spek 1989 Aug 9 13:57 Win32.pm [download] By hand is the same. Create any directory to hold the distribution which is your top(root)-level directory (I typically name mine lower-case with dashes, eg: top-container-thing), which contains all of your distribution information and directory hierarchy. To have `X::Y::ConnectInfo::Win32`, we'd then create a `lib` directory (after going into your top-level dir), then an `X` directory in that, a `Y` directory within `X`, another directory... you get the picture. The magic happens at the `Win32.pm` file. That's what gets registered in `@INC`. That's how a module is brought to life. All that also means, that if you create, then drop a `Ubuntu.pm` file within the `lib/X/Y/ConnectInfo` directory, it'll be registered by the system as `X::Y::ConnectInfo::Ubuntu` module, ready for use. It'll be seen the same on the CPAN. One last note... when we say "module", we mean the actual code rendered out of the `.pm` file. We refer to the entire package of all the stuff shown above as the module's "distribution". We install distributions from the CPAN, and a distribution can include one, or several modules.	[reply] [d/l] [select]

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Re^3: writing a utility to determine whether I have a working wifi connection
by stevieb (Canon) on Aug 09, 2019 at 21:02 UTC

"Can you say a few more words about how to create this namespace?"

I believe that Discipulus was using that namespace as an example, but either way, here's how.

Using Module::Starter. I've left in all of the commands so you can see what's happening:

spek@scelia ~/scratch $ module-starter --module=X::Y::ConnectInfo::Win
+32 --author="Your Name" --email=your@email.com --license=perl

Added to MANIFEST: Changes
Added to MANIFEST: ignore.txt
Added to MANIFEST: lib/X/Y/ConnectInfo/Win32.pm
Added to MANIFEST: Makefile.PL
Added to MANIFEST: MANIFEST
Added to MANIFEST: README
Added to MANIFEST: t/00-load.t
Added to MANIFEST: t/manifest.t
Added to MANIFEST: t/pod-coverage.t
Added to MANIFEST: t/pod.t
Added to MANIFEST: xt/boilerplate.t
Created starter directories and files

spek@scelia ~/scratch $ cd X-Y-ConnectInfo-Win32/

spek@scelia ~/scratch/X-Y-ConnectInfo-Win32 $ ll lib/X/Y/ConnectInfo/

total 20
drwxr-xr-x 2 spek spek 4096 Aug  9 13:57 ./
drwxr-xr-x 3 spek spek 4096 Aug  9 13:57 ../
-rw-r--r-- 1 spek spek 1989 Aug  9 13:57 Win32.pm
[download]

By hand is the same. Create any directory to hold the distribution which is your top(root)-level directory (I typically name mine lower-case with dashes, eg: top-container-thing), which contains all of your distribution information and directory hierarchy. To have X::Y::ConnectInfo::Win32, we'd then create a lib directory (after going into your top-level dir), then an X directory in that, a Y directory within X, another directory... you get the picture. The magic happens at the Win32.pm file. That's what gets registered in @INC. That's how a module is brought to life.

All that also means, that if you create, then drop a Ubuntu.pm file within the lib/X/Y/ConnectInfo directory, it'll be registered by the system as X::Y::ConnectInfo::Ubuntu module, ready for use. It'll be seen the same on the CPAN.

One last note... when we say "module", we mean the actual code rendered out of the .pm file. We refer to the entire package of all the stuff shown above as the module's "distribution". We install distributions from the CPAN, and a distribution can include one, or several modules.

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