Rocket U2 | UniVerse & UniData

Working with a group of developers, I'd like to modify the system prompt in UniVerse from the standard '>' to include the account in which they are working. The 'WHO' command can give misleading results as it shows the folder in which they are running which may or may not be the UniVerse account. For instance, my developers each have a folder that contains the various accounts that they need for testing and source control. An example might be '/bl1/DEV_ABC/COM' and the 'WHO' command returns 'COM' but the UV.ACCOUNT record for this path is 'COM_ABC'. So, I'd like to modify the system prompt to show 'COM_ABC>'. I would assume that this could be set either in the 'LOGIN' script or in 'UV.LOGIN'. That will provide a visual cue that they are not in a production account. So far, searching the documentation has not produced an answer.

TIA!

Have you tried writing your own CLI?  I call mine XTCL.  The prompt is customizable.  For example, I made mine so an active-list inverts and flashes the prompt rather than just doubling it (>>).  I can send you the code, if you like.

Working with a group of developers, I'd like to modify the system prompt in UniVerse from the standard '>' to include the account in which they are working. The 'WHO' command can give misleading results as it shows the folder in which they are running which may or may not be the UniVerse account. For instance, my developers each have a folder that contains the various accounts that they need for testing and source control. An example might be '/bl1/DEV_ABC/COM' and the 'WHO' command returns 'COM' but the UV.ACCOUNT record for this path is 'COM_ABC'. So, I'd like to modify the system prompt to show 'COM_ABC>'. I would assume that this could be set either in the 'LOGIN' script or in 'UV.LOGIN'. That will provide a visual cue that they are not in a production account. So far, searching the documentation has not produced an answer.

TIA!

Thanks for the quick reply. That's an interesting idea and I'd be interest in seeing how you implemented. Seems like the database would allow some customization, similar to Linux, Windows, etc.

Have you tried writing your own CLI?  I call mine XTCL.  The prompt is customizable.  For example, I made mine so an active-list inverts and flashes the prompt rather than just doubling it (>>).  I can send you the code, if you like.

Working with a group of developers, I'd like to modify the system prompt in UniVerse from the standard '>' to include the account in which they are working. The 'WHO' command can give misleading results as it shows the folder in which they are running which may or may not be the UniVerse account. For instance, my developers each have a folder that contains the various accounts that they need for testing and source control. An example might be '/bl1/DEV_ABC/COM' and the 'WHO' command returns 'COM' but the UV.ACCOUNT record for this path is 'COM_ABC'. So, I'd like to modify the system prompt to show 'COM_ABC>'. I would assume that this could be set either in the 'LOGIN' script or in 'UV.LOGIN'. That will provide a visual cue that they are not in a production account. So far, searching the documentation has not produced an answer.

TIA!

Working with a group of developers, I'd like to modify the system prompt in UniVerse from the standard '>' to include the account in which they are working. The 'WHO' command can give misleading results as it shows the folder in which they are running which may or may not be the UniVerse account. For instance, my developers each have a folder that contains the various accounts that they need for testing and source control. An example might be '/bl1/DEV_ABC/COM' and the 'WHO' command returns 'COM' but the UV.ACCOUNT record for this path is 'COM_ABC'. So, I'd like to modify the system prompt to show 'COM_ABC>'. I would assume that this could be set either in the 'LOGIN' script or in 'UV.LOGIN'. That will provide a visual cue that they are not in a production account. So far, searching the documentation has not produced an answer.

TIA!

Hi Jeff,

To my knowledge, the only thing directly available in UniVerse is the UVPROMPT command. This allows you to change the prompt character from the default ">". But you can only change a single character. There is no capability to change it to a string. So doing something las suggested by Marcus may be the best solution.

Thanks,

Neil

Working with a group of developers, I'd like to modify the system prompt in UniVerse from the standard '>' to include the account in which they are working. The 'WHO' command can give misleading results as it shows the folder in which they are running which may or may not be the UniVerse account. For instance, my developers each have a folder that contains the various accounts that they need for testing and source control. An example might be '/bl1/DEV_ABC/COM' and the 'WHO' command returns 'COM' but the UV.ACCOUNT record for this path is 'COM_ABC'. So, I'd like to modify the system prompt to show 'COM_ABC>'. I would assume that this could be set either in the 'LOGIN' script or in 'UV.LOGIN'. That will provide a visual cue that they are not in a production account. So far, searching the documentation has not produced an answer.

TIA!

You can use the undocumented  ASSIGN and SYSTEM 4001 & 4002 

4001 - 4002 Assign a string to TCL prompt, instead of single character:
        STELPROMPT = @WHO : '>' ; * normal
        STELPROMPT<2> = @WHO : '>>' ; select list active
        STELPROMPT<3> = '+' ; multi-line command
        ASSIGN 1 TO SYSTEM(4001)
        ASSIGN STELPROMPT TO SYSTEM(4002) 

We actually use

ASSIGN 1 TO SYSTEM(4001)
ASSIGN @(-13):@WHO:@(-14):' >':@FM:@(-13):@WHO:@(-14):' >>':@FM:'+' TO SYSTEM(4002)

Hi Jeff,

To my knowledge, the only thing directly available in UniVerse is the UVPROMPT command. This allows you to change the prompt character from the default ">". But you can only change a single character. There is no capability to change it to a string. So doing something las suggested by Marcus may be the best solution.

Thanks,

Neil

Working with a group of developers, I'd like to modify the system prompt in UniVerse from the standard '>' to include the account in which they are working. The 'WHO' command can give misleading results as it shows the folder in which they are running which may or may not be the UniVerse account. For instance, my developers each have a folder that contains the various accounts that they need for testing and source control. An example might be '/bl1/DEV_ABC/COM' and the 'WHO' command returns 'COM' but the UV.ACCOUNT record for this path is 'COM_ABC'. So, I'd like to modify the system prompt to show 'COM_ABC>'. I would assume that this could be set either in the 'LOGIN' script or in 'UV.LOGIN'. That will provide a visual cue that they are not in a production account. So far, searching the documentation has not produced an answer.

TIA!

I created this from @Andy Baum's snippet.

* Setting the TCL prompt** Author:  Gregor Scott* Date  :  07-09-2023** Derived from a post in the Rocket Forum by Andy Baum, responding to the* thread "Re: Modify the system prompt '>'? " on 06-Aug-2023:*__________________________________________________________________________* You can use the undocumented  ASSIGN and SYSTEM 4001 & 4002 * 4001 - 4002 Assign a string to TCL prompt, instead of single character:*         STELPROMPT = @WHO : '>' ; * normal*         STELPROMPT<2> = @WHO : '>>' ; select list active*         STELPROMPT<3> = '+' ; multi-line command*         ASSIGN 1 TO SYSTEM(4001)*         ASSIGN STELPROMPT TO SYSTEM(4002) * We actually use* ASSIGN 1 TO SYSTEM(4001)* ASSIGN @(-13):@WHO:@(-14):' >':@FM:@(-13):@WHO:@(-14):' >>':@FM:'+' TO SYSTEM(4002)*__________________________________________________________________________*** SYNTAX:   TCL.PROMPT SET [{value}]*           TCL.PROMPT RESET** if {value} is not supplied with the SET command, then the* current @WHO value will be used.** First, get our command line options*get(arg.) the.CMD else the.CMD = ""b.SET = (upcase(the.CMD) = "SET")b.RESET = (upcase(the.CMD) = "RESET")if not(b.SET) and not(b.RESET) then   crt "SYNTAX:   TCL.PROMPT SET [{value}]"   crt "          TCL.PROMPT RESET"   crt   crt "The SET command assigns a custom string as the TCL prompt."   crt "If {value} is not supplied then the current @WHO value is used."   crt   crt "The RESET command resets the prompt back to the system default."   crt   stopendbegin case   case b.SET      get(arg.) the.PROMPT else the.PROMPT = ''      if len(the.PROMPT) = 0 then the.PROMPT = @WHO      assign 1 to system(4001)      assign @(-13):the.PROMPT:@(-14):' >':@AM:@(-13):the.PROMPT:@(-14):' >>':@AM:'+' to system(4002)         case b.RESET      assign 0 to system(4001)end casestop

On our UV 11.3.5 it produces an interesting result:

The "active select" prompt is using the UVPROMPT active select value and then showing the custom default text value.

It seems that the "undocumented" feature has been compromised in recent releases.

------------------------------
Gregor Scott
Software Architect
Pentana Solutions Pty Ltd
Mount Waverley VIC AU

Original Message:
Sent: 09-06-2023 02:45
From: Andy Baum
Subject: Modify the system prompt '>'?

You can use the undocumented  ASSIGN and SYSTEM 4001 & 4002 

4001 - 4002 Assign a string to TCL prompt, instead of single character:
        STELPROMPT = @WHO : '>' ; * normal
        STELPROMPT<2> = @WHO : '>>' ; select list active
        STELPROMPT<3> = '+' ; multi-line command
        ASSIGN 1 TO SYSTEM(4001)
        ASSIGN STELPROMPT TO SYSTEM(4002) 

We actually use

ASSIGN 1 TO SYSTEM(4001)
ASSIGN @(-13):@WHO:@(-14):' >':@FM:@(-13):@WHO:@(-14):' >>':@FM:'+' TO SYSTEM(4002)

------------------------------
Andy Baum
Senior Solutions Developer
DPD Group UK
Smethwick GB

Original Message:
Sent: 09-05-2023 15:03
From: Neil Morris
Subject: Modify the system prompt '>'?

Hi Jeff,

To my knowledge, the only thing directly available in UniVerse is the UVPROMPT command. This allows you to change the prompt character from the default ">". But you can only change a single character. There is no capability to change it to a string. So doing something las suggested by Marcus may be the best solution.

Thanks,

Neil

------------------------------
Neil Morris
Universe Advanced Technical Support
Rocket Software

Original Message:
Sent: 09-05-2023 13:34
From: Jeff Teter
Subject: Modify the system prompt '>'?

Working with a group of developers, I'd like to modify the system prompt in UniVerse from the standard '>' to include the account in which they are working. The 'WHO' command can give misleading results as it shows the folder in which they are running which may or may not be the UniVerse account. For instance, my developers each have a folder that contains the various accounts that they need for testing and source control. An example might be '/bl1/DEV_ABC/COM' and the 'WHO' command returns 'COM' but the UV.ACCOUNT record for this path is 'COM_ABC'. So, I'd like to modify the system prompt to show 'COM_ABC>'. I would assume that this could be set either in the 'LOGIN' script or in 'UV.LOGIN'. That will provide a visual cue that they are not in a production account. So far, searching the documentation has not produced an answer.

TIA!

------------------------------
Jeff Teter
Woodforest National Bank
The Woodlands, TX
------------------------------

I also found that when SYSTEM(4001)  =  then the TCL prompt no longer processes the <BACKSPACE> key!

After running the TCL.PROPT RESET to turn it off the <BACKSPACE> key works again.

Looks like a custom TCL prompt is a cleaner approach.

I created this from @Andy Baum's snippet.

* Setting the TCL prompt** Author:  Gregor Scott* Date  :  07-09-2023** Derived from a post in the Rocket Forum by Andy Baum, responding to the* thread "Re: Modify the system prompt '>'? " on 06-Aug-2023:*__________________________________________________________________________* You can use the undocumented  ASSIGN and SYSTEM 4001 & 4002 * 4001 - 4002 Assign a string to TCL prompt, instead of single character:*         STELPROMPT = @WHO : '>' ; * normal*         STELPROMPT<2> = @WHO : '>>' ; select list active*         STELPROMPT<3> = '+' ; multi-line command*         ASSIGN 1 TO SYSTEM(4001)*         ASSIGN STELPROMPT TO SYSTEM(4002) * We actually use* ASSIGN 1 TO SYSTEM(4001)* ASSIGN @(-13):@WHO:@(-14):' >':@FM:@(-13):@WHO:@(-14):' >>':@FM:'+' TO SYSTEM(4002)*__________________________________________________________________________*** SYNTAX:   TCL.PROMPT SET [{value}]*           TCL.PROMPT RESET** if {value} is not supplied with the SET command, then the* current @WHO value will be used.** First, get our command line options*get(arg.) the.CMD else the.CMD = ""b.SET = (upcase(the.CMD) = "SET")b.RESET = (upcase(the.CMD) = "RESET")if not(b.SET) and not(b.RESET) then   crt "SYNTAX:   TCL.PROMPT SET [{value}]"   crt "          TCL.PROMPT RESET"   crt   crt "The SET command assigns a custom string as the TCL prompt."   crt "If {value} is not supplied then the current @WHO value is used."   crt   crt "The RESET command resets the prompt back to the system default."   crt   stopendbegin case   case b.SET      get(arg.) the.PROMPT else the.PROMPT = ''      if len(the.PROMPT) = 0 then the.PROMPT = @WHO      assign 1 to system(4001)      assign @(-13):the.PROMPT:@(-14):' >':@AM:@(-13):the.PROMPT:@(-14):' >>':@AM:'+' to system(4002)         case b.RESET      assign 0 to system(4001)end casestop

On our UV 11.3.5 it produces an interesting result:

The "active select" prompt is using the UVPROMPT active select value and then showing the custom default text value.

It seems that the "undocumented" feature has been compromised in recent releases.

You can use the undocumented  ASSIGN and SYSTEM 4001 & 4002 

4001 - 4002 Assign a string to TCL prompt, instead of single character:
        STELPROMPT = @WHO : '>' ; * normal
        STELPROMPT<2> = @WHO : '>>' ; select list active
        STELPROMPT<3> = '+' ; multi-line command
        ASSIGN 1 TO SYSTEM(4001)
        ASSIGN STELPROMPT TO SYSTEM(4002) 

We actually use

ASSIGN 1 TO SYSTEM(4001)
ASSIGN @(-13):@WHO:@(-14):' >':@FM:@(-13):@WHO:@(-14):' >>':@FM:'+' TO SYSTEM(4002)

Hi Jeff,

To my knowledge, the only thing directly available in UniVerse is the UVPROMPT command. This allows you to change the prompt character from the default ">". But you can only change a single character. There is no capability to change it to a string. So doing something las suggested by Marcus may be the best solution.

Thanks,

Neil

Working with a group of developers, I'd like to modify the system prompt in UniVerse from the standard '>' to include the account in which they are working. The 'WHO' command can give misleading results as it shows the folder in which they are running which may or may not be the UniVerse account. For instance, my developers each have a folder that contains the various accounts that they need for testing and source control. An example might be '/bl1/DEV_ABC/COM' and the 'WHO' command returns 'COM' but the UV.ACCOUNT record for this path is 'COM_ABC'. So, I'd like to modify the system prompt to show 'COM_ABC>'. I would assume that this could be set either in the 'LOGIN' script or in 'UV.LOGIN'. That will provide a visual cue that they are not in a production account. So far, searching the documentation has not produced an answer.

TIA!

Did a quick test with 11.3.5 and the select prompt and the backspace appear to work fine.

>RUN BP SETPROMPT
DEV-1 >SELECT VOC SAMPLE 1

1 record(s) selected to SELECT list #0.
DEV-1 >>
DEV-1 >>.L RELLEVEL

     RELLEVEL
001 X
002 11.3.5
003 NEWACC
004
005 11.3.5
DEV-1 >>