eval from the linux commandline

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eval from the linux commandline

test email
i need to eval an object from my linux commandline. I understand that clap-st is able to do this, but I can't seem to import it into pharo7, I suppose because of compatability reasons.

Someone sent me this, but I can't seem to replicate the help screen. Is it because I'm on linux and he's on mac?

prometheus:2018-12-20 sven$ ./pharo Pharo.image printVersion 
[version] 'Pharo7.0.0' 'Pharo-7.0.0+rc1.build.66.sha.0ff3a6c1c0f1d9b2876c50e19b790dd7bb926dd9 (64 Bit)' 

prometheus:2018-12-20 sven$ ./pharo Pharo.image --list 
Currently installed Command Line Handlers: 
    loadHermes            Loads the hermes files passed as parameter 
    printVersion          Print image version 
    save                  Rename the image and changes file 
    initializePackages    Initialize packages and protocols from a given lists 
    st                    Loads and executes .st source files 
    config                Install and inspect Metacello Configurations from the command line 
    metacello             Install and inspect Metacello Baselines/Configurations from the command line 
    test                  A command line test runner 
    Fuel                  Loads fuel files 
    clean                 Run image cleanup 
    get                   Install catalog projects from the command line (consult catalog at http://catalog.pharo.org
    perform               Perform given message on a specified class or global 
    eval                  Directly evaluates passed in one line scripts 

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Re: eval from the linux commandline

K K Subbu
On 24/03/19 5:23 AM, test email wrote:
> i need to eval an object from my linux commandline. I understand that
>  clap-st is able to do this, but I can't seem to import it into
> pharo7, I suppose because of compatability reasons.
>
> Someone sent me this, but I can't seem to replicate the help screen.
> Is it because I'm on linux and he's on mac?

What exactly are you trying to evaluate? For simple expressions, I use:

$ ./pharo Pharo.image eval 20 factorial
2432902008176640000
$ alias p='./pharo Pharo.image eval'
$ p Morph allSuperclasses
an OrderedCollection(Object ProtoObject)
$ echo \'hello\' , \' world\' >hello.st
$ p $(< hello.st)
'hello world'
$

HTH .. Subbu

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Re: eval from the linux commandline

Alistair Grant
In reply to this post by test email
On Sun, 24 Mar 2019 at 00:54, test email <[hidden email]> wrote:
>
> i need to eval an object from my linux commandline. I understand that clap-st is able to do this, but I can't seem to import it into pharo7, I suppose because of compatability reasons.

Clap is now part of the base image, so you should be able to just
download the latest image and use it "out of the box".

Cheers,
Alistair

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Re: eval from the linux commandline

test email
is it part of the base image? It's not listed in spotter. I also checked the packages for something beginning with Clap and it's not there either. 

I am also running linux, so "eval" is not an option in my commandline. 

On Sun, Mar 24, 2019 at 12:06 PM Alistair Grant <[hidden email]> wrote:
On Sun, 24 Mar 2019 at 00:54, test email <[hidden email]> wrote:
>
> i need to eval an object from my linux commandline. I understand that clap-st is able to do this, but I can't seem to import it into pharo7, I suppose because of compatability reasons.

Clap is now part of the base image, so you should be able to just
download the latest image and use it "out of the box".

Cheers,
Alistair

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Re: eval from the linux commandline

Alistair Grant
Inline below ...

Cheers,
Alistair
(on phone)

On Mon., 25 Mar. 2019, 10:36 Steve Quezadas, <[hidden email]> wrote:
is it part of the base image? It's not listed in spotter. I also checked the packages for something beginning with Clap and it's not there either. 


My apologies, I should have added "in Pharo 8".




I am also running linux, so "eval" is not an option in my commandline. 


I run Linux (Ubuntu 16.04), eval should work fine (but I'm not at my PC at the moment to produce an example).



On Sun, Mar 24, 2019 at 12:06 PM Alistair Grant <[hidden email]> wrote:
On Sun, 24 Mar 2019 at 00:54, test email <[hidden email]> wrote:
>
> i need to eval an object from my linux commandline. I understand that clap-st is able to do this, but I can't seem to import it into pharo7, I suppose because of compatability reasons.

Clap is now part of the base image, so you should be able to just
download the latest image and use it "out of the box".

Cheers,
Alistair

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Re: eval from the linux commandline

Tim Mackinnon
Eval works fine on Linux - I use it for tons of build stuff to launch an image pass a build script with AWS parameters in a constructed dictionary for example.

Sent from my iPhone

On 25 Mar 2019, at 10:14, Alistair Grant <[hidden email]> wrote:

Inline below ...

Cheers,
Alistair
(on phone)

On Mon., 25 Mar. 2019, 10:36 Steve Quezadas, <[hidden email]> wrote:
is it part of the base image? It's not listed in spotter. I also checked the packages for something beginning with Clap and it's not there either. 


My apologies, I should have added "in Pharo 8".




I am also running linux, so "eval" is not an option in my commandline. 


I run Linux (Ubuntu 16.04), eval should work fine (but I'm not at my PC at the moment to produce an example).



On Sun, Mar 24, 2019 at 12:06 PM Alistair Grant <[hidden email]> wrote:
On Sun, 24 Mar 2019 at 00:54, test email <[hidden email]> wrote:
>
> i need to eval an object from my linux commandline. I understand that clap-st is able to do this, but I can't seem to import it into pharo7, I suppose because of compatability reasons.

Clap is now part of the base image, so you should be able to just
download the latest image and use it "out of the box".

Cheers,
Alistair

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Re: eval from the linux commandline

Alistair Grant
In reply to this post by test email
On Mon, 25 Mar 2019 at 10:36, Steve Quezadas <[hidden email]> wrote:
>
> is it part of the base image? It's not listed in spotter. I also checked the packages for something beginning with Clap and it's not there either.
>
> I am also running linux, so "eval" is not an option in my commandline.

$ curl get.pharo.org/64/vmLatest80 | bash
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  5344  100  5344    0     0  35976      0 --:--:-- --:--:-- --:--:-- 36108
Downloading the latest pharoVM:
http://files.pharo.org/get-files/80/pharo64-linux-latest.zip
pharo-vm/pharo
Creating starter scripts pharo and pharo-ui


$ curl get.pharo.org/64/80 | bash
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  3244  100  3244    0     0   5358      0 --:--:-- --:--:-- --:--:--  5353
Downloading the latest 80 Image:
    http://files.pharo.org/get-files/80/pharo64.zip
Pharo.image


$ ./pharo Pharo.image eval '4+3'
7


$ ./pharo Pharo.image clap hello --help
Provides greetings

Usage: hello [--help] [--whisper] [--shout] [--language] [<who>]

Parameters:
    <who>       Recipient of the greetings

Options:
    --help      Prints this documentation
    --whisper   Greet discretely
    --shout     Greet loudly
    --language
                Select language of greeting


$ ./pharo Pharo.image clap hello --shout everyone
HELLO, EVERYONE!


$ uname -a
Linux alistair-xps13 4.15.0-46-generic #49~16.04.1-Ubuntu SMP Tue Feb
12 17:45:24 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux


HTH,
Alistair