Re: [External] re: Adding a directory to LOAD_PATH
"Tran, Minh" <[email protected]> Thu, 7 Nov 2019 17:41:40 +0000
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Thank you so much Leam.
I would like to load the kinetic-sdk.rb program in /vendor/kinetic-sdk-rb/ =
to my current working directory /my_project ;
so would the following command work ?
$LOAD_PATH << File.expand_path("/vendor/kinectic-sdk-rb", __FILE__)
________________________________
From: ruby-talk <[email protected]> on behalf of Leam Hall <l=
[email protected]>
Sent: Thursday, November 7, 2019 12:16 PM
To: Ruby users <[email protected]>
Subject: Re: [External] re: Adding a directory to LOAD_PATH
Have you tried something like:
$LOAD_PATH << File.expand_path("../my_project/", __FILE__)
That's what I usually do, with "../lib".
Leam
On 11/7/19 11:55 AM, Tran, Minh wrote:
>
> Thank you so much Raj for all of the helps.
> Since I am new to Ruby, could I ask on how could I add my project vendor
> directory to the load path ?
>
> I did a ruby -e 'puts $LOADPATH' command , and it gave me my current
> LOAD_PATH
>
> /usr/local/lib/site_ruby/2.3.0
> /usr/local/lib/x86_64-linux-gnu/site_ruby
> /usr/local/lib/site_ruby
> /usr/lib/ruby/vendor_ruby/2.3.0
> /usr/lib/x86_64-linux-gnu/ruby/vendor_ruby/2.3.0
> /usr/lib/ruby/vendor_ruby
> /usr/lib/ruby/2.3.0
> /usr/lib/x86_64-linux-gnu/ruby/2.3.0
>
> I am still googling for a Ruby command that I could use to add my vendor
> folder to the LOAD_PATH.
>
> Thanks for all of the helps,
> Minh
>
>
> ------------------------------------------------------------------------
> *From:* ruby-talk <[email protected]> on behalf of Raj
> Sahae <[email protected]>
> *Sent:* Wednesday, November 6, 2019 5:54 PM
> *To:* Ruby users <[email protected]>
> *Subject:* [External] Re: Could not load a Ruby program
> This is sort of a strange thing to do. You are using require while
> dynamically generating the path based on the location of test.rb, which
> could change with respect to your vendor directory.
> Your error message would seem to indicate that the relative path of
> kinetic-sdk.rb from test.rb is not what you are specifying.
>
> If you want to use kinetic-sdk.rb as a library file, then the folder you
> want to load it from should be in your load path.
> There are a couple ways to do this but in my opinion the easiest to test
> with is using "ruby -I"
>
> So if I were you, I would keep kinetic-sdk.rb where it is, and add your
> projects vendor directory to the load path, and then call require in
> test.rb with that relative path.
>
> test.rb would be something like
>
> *#!/usr/bin/ruby
> *
> *puts "Hello World!"
> *
> *require 'kinectic-sdk-rb/kinectic-sdk.rb'*
> *
> *
> And you would run it with a command like
>
> ruby -I my_project/vendor test.rb
>
> You can persist that sort of thing by setting your RUBYLIB env variable,
> or changing load_path inside your test.rb, etc. There are many ways.
>
>
> -Raj
>
>
> On Wed, Nov 6, 2019 at 1:39 PM Tran, Minh <[email protected]
> <mailto:[email protected]>> wrote:
>
> Hello,
>
> I have a scenario that I need to execute a program from the
> other directory than my current directory.
> I got an error when I ran it, and I would like to seek helps
> and expertises.
>
>
> My current directory is at my_project, and the program that
> I would like to execute is
> at my_project/vendor/kinectic-sdk-rb/kinectic-sdk.rb
>
> In my current directory my_project, I have a test.rb which contains
> a very simple line of code such as
>
> #!/usr/bin/ruby
> puts "Hello World!"
> require File.join (File.expand_path (File.dirname(__FILE__)),
> 'vendor/kinectic-sdk-rb/kinectic-sdk.rb')
>
>
> I tried to run the test.rb at my current directory which
> is my_project , and I got the following error message:
>
> Could not load file kinectic-sdk.rb from
> my /my_project/vendor/kinectic-sdk-rb/kinectic-sdk.rb folder.
>
>
> Thanks for all of your helps,
> Minh
>
>
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<div style=3D"color: rgb(0, 0, 0); font-family: Calibri,Arial,Helvetica,san=
s-serif; font-size: 12pt;">
Thank you so much Leam. </div>
<div style=3D"color: rgb(0, 0, 0); font-family: Calibri,Arial,Helvetica,san=
s-serif; font-size: 12pt;">
I would like to load the kinetic-sdk.rb program in /vendor/kinetic-sdk=
-rb/ to my current working directory /my_project ;
</div>
<div style=3D"color: rgb(0, 0, 0); font-family: Calibri,Arial,Helvetica,san=
s-serif; font-size: 12pt;">
so would the following command work ?</div>
<div style=3D"color: rgb(0, 0, 0); font-family: Calibri,Arial,Helvetica,san=
s-serif; font-size: 12pt;">
<br>
</div>
<div style=3D"color: rgb(0, 0, 0); font-family: Calibri,Arial,Helvetica,san=
s-serif; font-size: 12pt;">
<font size=3D"3">$LOAD_PATH << File.expand_path("/vendor/kinecti=
c-sdk-rb", __FILE__)</font> <br>
</div>
<div id=3D"appendonsend"></div>
<hr style=3D"display:inline-block;width:98%" tabindex=3D"-1">
<div id=3D"divRplyFwdMsg" dir=3D"ltr"><font face=3D"Calibri, sans-serif" st=
yle=3D"font-size:11pt" color=3D"#000000"><b>From:</b> ruby-talk <ruby-ta=
[email protected]> on behalf of Leam Hall <[email protected]&=
gt;<br>
<b>Sent:</b> Thursday, November 7, 2019 12:16 PM<br>
<b>To:</b> Ruby users <[email protected]><br>
<b>Subject:</b> Re: [External] re: Adding a directory to LOAD_PATH</font>
<div> </div>
</div>
<div class=3D"BodyFragment"><font size=3D"2"><span style=3D"font-size:11pt;=
">
<div class=3D"PlainText">Have you tried something like:<br>
<br>
$LOAD_PATH << File.expand_path("../my_p=
roject/", __FILE__)<br>
<br>
That's what I usually do, with "../lib".<br>
<br>
Leam<br>
<br>
<br>
On 11/7/19 11:55 AM, Tran, Minh wrote:<br>
> <br>
> Thank you so much Raj for all of the helps.<br>
> Since I am new to Ruby, could I ask on how could I add my project vend=
or <br>
> directory to the load path ?<br>
> <br>
> I did a ruby -e 'puts $LOADPATH' command , and it gave me my current <=
br>
> LOAD_PATH<br>
> <br>
> /usr/local/lib/site_ruby/2.3.0<br>
> /usr/local/lib/x86_64-linux-gnu/site_ruby<br>
> /usr/local/lib/site_ruby<br>
> /usr/lib/ruby/vendor_ruby/2.3.0<br>
> /usr/lib/x86_64-linux-gnu/ruby/vendor_ruby/2.3.0<br>
> /usr/lib/ruby/vendor_ruby<br>
> /usr/lib/ruby/2.3.0<br>
> /usr/lib/x86_64-linux-gnu/ruby/2.3.0<br>
> <br>
> I am still googling for a Ruby command that I could use to add my=
vendor <br>
> folder to the LOAD_PATH.<br>
> <br>
> Thanks for all of the helps,<br>
> Minh<br>
> <br>
> <br>
> ----------------------------------------------------------------------=
--<br>
> *From:* ruby-talk <[email protected]> on behalf of=
Raj <br>
> Sahae <[email protected]><br>
> *Sent:* Wednesday, November 6, 2019 5:54 PM<br>
> *To:* Ruby users <[email protected]><br>
> *Subject:* [External] Re: Could not load a Ruby program<br>
> This is sort of a strange thing to do. You are using require while <br=
>
> dynamically generating the path based on the location of test.rb, whic=
h <br>
> could change with respect to your vendor directory.<br>
> Your error message would seem to indicate that the relative path of <b=
r>
> kinetic-sdk.rb from test.rb is not what you are specifying.<br>
> <br>
> If you want to use kinetic-sdk.rb as a library file, then the folder y=
ou <br>
> want to load it from should be in your load path.<br>
> There are a couple ways to do this but in my opinion the easiest to te=
st <br>
> with is using "ruby -I"<br>
> <br>
> So if I were you, I would keep kinetic-sdk.rb where it is, and add you=
r <br>
> projects vendor directory to the load path, and then call require in <=
br>
> test.rb with that relative path.<br>
> <br>
> test.rb would be something like<br>
> <br>
> *#!/usr/bin/ruby<br>
> *<br>
> *puts "Hello World!"<br>
> *<br>
> *require 'kinectic-sdk-rb/kinectic-sdk.rb'*<br>
> *<br>
> *<br>
> And you would run it with a command like<br>
> <br>
> ruby -I my_project/vendor test.rb<br>
> <br>
> You can persist that sort of thing by setting your RUBYLIB env variabl=
e, <br>
> or changing load_path inside your test.rb, etc. There are many ways.<b=
r>
> <br>
> <br>
> -Raj<br>
> <br>
> <br>
> On Wed, Nov 6, 2019 at 1:39 PM Tran, Minh <minh.tran@emoryhealthcar=
e.org <br>
> <<a href=3D"mailto:[email protected]">mailto:minh.tran@=
emoryhealthcare.org</a>>> wrote:<br>
> <br>
> Hello,<br>
> <br>
> I have a scenario tha=
t I need to execute a program from the<br>
> other directory than my current directory.<br>
> I got an error when I ran it, and I would like=
to seek helps<br>
> and expertises.<br>
> <br>
> <br>
> My current directory is at my_project, and&nbs=
p;the program that<br>
> I would like to execute is<br>
> at my_project/vendor/kinectic-sdk-rb/kine=
ctic-sdk.rb<br>
> <br>
> In my current directory my_project, I have&nbs=
p; a test.rb which contains<br>
> a very simple line of code such as<br>
> <br>
> #!/usr/bin/ruby<br>
> puts "Hello World!"<br>
> require File.join (File.expand_path (File.dirn=
ame(__FILE__)),<br>
> 'vendor/kinectic-sdk-rb/kinectic-sdk.rb')<br>
> <br>
> <br>
> I tried to run the test.rb at my current direc=
tory which<br>
> is my_project , and I got the following e=
rror message:<br>
> <br>
> Could not load file kinectic-sdk.rb =
from<br>
> my /my_project/vendor/kinectic-sdk-=
rb/kinectic-sdk.rb folder.<br>
> <br>
> <br>
> Thanks for all of your helps,<br>
> Minh<br>
> <br>
> <br>
<br>
<br>
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