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Posted to dev@felix.apache.org by "Richard S. Hall (JIRA)" <ji...@apache.org> on 2010/10/14 16:22:37 UTC
[jira] Created: (FELIX-2661) [Gogo] It should be easier to start
Gogo shell non-interactively
[Gogo] It should be easier to start Gogo shell non-interactively
----------------------------------------------------------------
Key: FELIX-2661
URL: https://issues.apache.org/jira/browse/FELIX-2661
Project: Felix
Issue Type: Improvement
Components: Gogo Shell
Affects Versions: gogo-0.6.1
Reporter: Richard S. Hall
Fix For: gogo-0.8.0
To start the Gogo shell non-interactively, you have to specify a dummy command and tell it not to shutdown in its configuration...something like this:
gosh.args=--noshutdown -c noop=true
This is not necessarily the most straightforward approach and it also results in the gosh_profile being executed and the MOTD being displayed, which doesn't really make sense in the non-interactive use case.
It seems like it would be better to have an explicit flag to tell the Gogo shell to start up non-interactively (e.g., --noninteractive), which would also imply not shutting down, but wouldn't require a dummy command, nor execute the gosh_profile.
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[jira] Commented: (FELIX-2661) [Gogo] It should be easier to start
Gogo shell non-interactively
Posted by "Derek Baum (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-2661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12921021#action_12921021 ]
Derek Baum commented on FELIX-2661:
-----------------------------------
> It is not clear that "-i" is a good alias for "--nointeractive"...
aliases are a single letter, so -n would be ambiguous with --noshutdown.
Often CAPS are used for single letter inverse options (-I), but in this case I don't think that there's any need for an alias.
Aliases are generally used to save interactive typing. The full long option name is preferred in scripts as it is self-documenting, rather than wondering what the -i or -ni option does. Long options can be abbreviated to their shortest unambiguous form, e.g. --noi and --nos.
So shall we just remove the -i alias for --nointeractive?
> [Gogo] It should be easier to start Gogo shell non-interactively
> ----------------------------------------------------------------
>
> Key: FELIX-2661
> URL: https://issues.apache.org/jira/browse/FELIX-2661
> Project: Felix
> Issue Type: Improvement
> Components: Gogo Shell
> Affects Versions: gogo-0.6.1
> Reporter: Richard S. Hall
> Assignee: Derek Baum
> Fix For: gogo-0.8.0
>
>
> To start the Gogo shell non-interactively, you have to specify a dummy command and tell it not to shutdown in its configuration...something like this:
> gosh.args=--noshutdown -c noop=true
> This is not necessarily the most straightforward approach and it also results in the gosh_profile being executed and the MOTD being displayed, which doesn't really make sense in the non-interactive use case.
> It seems like it would be better to have an explicit flag to tell the Gogo shell to start up non-interactively (e.g., --noninteractive), which would also imply not shutting down, but wouldn't require a dummy command, nor execute the gosh_profile.
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[jira] Assigned: (FELIX-2661) [Gogo] It should be easier to start
Gogo shell non-interactively
Posted by "Derek Baum (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-2661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Derek Baum reassigned FELIX-2661:
---------------------------------
Assignee: Derek Baum
> [Gogo] It should be easier to start Gogo shell non-interactively
> ----------------------------------------------------------------
>
> Key: FELIX-2661
> URL: https://issues.apache.org/jira/browse/FELIX-2661
> Project: Felix
> Issue Type: Improvement
> Components: Gogo Shell
> Affects Versions: gogo-0.6.1
> Reporter: Richard S. Hall
> Assignee: Derek Baum
> Fix For: gogo-0.8.0
>
>
> To start the Gogo shell non-interactively, you have to specify a dummy command and tell it not to shutdown in its configuration...something like this:
> gosh.args=--noshutdown -c noop=true
> This is not necessarily the most straightforward approach and it also results in the gosh_profile being executed and the MOTD being displayed, which doesn't really make sense in the non-interactive use case.
> It seems like it would be better to have an explicit flag to tell the Gogo shell to start up non-interactively (e.g., --noninteractive), which would also imply not shutting down, but wouldn't require a dummy command, nor execute the gosh_profile.
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[jira] Commented: (FELIX-2661) [Gogo] It should be easier to start
Gogo shell non-interactively
Posted by "Derek Baum (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-2661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12921062#action_12921062 ]
Derek Baum commented on FELIX-2661:
-----------------------------------
OK -i alias removed.
> [Gogo] It should be easier to start Gogo shell non-interactively
> ----------------------------------------------------------------
>
> Key: FELIX-2661
> URL: https://issues.apache.org/jira/browse/FELIX-2661
> Project: Felix
> Issue Type: Improvement
> Components: Gogo Shell
> Affects Versions: gogo-0.6.1
> Reporter: Richard S. Hall
> Assignee: Derek Baum
> Fix For: gogo-0.8.0
>
>
> To start the Gogo shell non-interactively, you have to specify a dummy command and tell it not to shutdown in its configuration...something like this:
> gosh.args=--noshutdown -c noop=true
> This is not necessarily the most straightforward approach and it also results in the gosh_profile being executed and the MOTD being displayed, which doesn't really make sense in the non-interactive use case.
> It seems like it would be better to have an explicit flag to tell the Gogo shell to start up non-interactively (e.g., --noninteractive), which would also imply not shutting down, but wouldn't require a dummy command, nor execute the gosh_profile.
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[jira] Resolved: (FELIX-2661) [Gogo] It should be easier to start
Gogo shell non-interactively
Posted by "Derek Baum (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-2661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Derek Baum resolved FELIX-2661.
-------------------------------
Resolution: Fixed
added --nointeractive flag to gosh, so no interactive startup can now be achieved using:
$ java -Dgosh.args=--nointeractive bin/felix.jar
It is no longer necessary to specify a dummy command like '-sc echo'. The gosh_profile is not run in non-interactive mode (so the gogo banner will not be displayed). However, new sessions created by telnet or ssh, will be interactive and thus run gosh_profile and show gogo banner.
> [Gogo] It should be easier to start Gogo shell non-interactively
> ----------------------------------------------------------------
>
> Key: FELIX-2661
> URL: https://issues.apache.org/jira/browse/FELIX-2661
> Project: Felix
> Issue Type: Improvement
> Components: Gogo Shell
> Affects Versions: gogo-0.6.1
> Reporter: Richard S. Hall
> Assignee: Derek Baum
> Fix For: gogo-0.8.0
>
>
> To start the Gogo shell non-interactively, you have to specify a dummy command and tell it not to shutdown in its configuration...something like this:
> gosh.args=--noshutdown -c noop=true
> This is not necessarily the most straightforward approach and it also results in the gosh_profile being executed and the MOTD being displayed, which doesn't really make sense in the non-interactive use case.
> It seems like it would be better to have an explicit flag to tell the Gogo shell to start up non-interactively (e.g., --noninteractive), which would also imply not shutting down, but wouldn't require a dummy command, nor execute the gosh_profile.
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[jira] Commented: (FELIX-2661) [Gogo] It should be easier to start
Gogo shell non-interactively
Posted by "Richard S. Hall (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-2661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12921018#action_12921018 ]
Richard S. Hall commented on FELIX-2661:
----------------------------------------
It is not clear that "-i" is a good alias for "--nointeractive"...
> [Gogo] It should be easier to start Gogo shell non-interactively
> ----------------------------------------------------------------
>
> Key: FELIX-2661
> URL: https://issues.apache.org/jira/browse/FELIX-2661
> Project: Felix
> Issue Type: Improvement
> Components: Gogo Shell
> Affects Versions: gogo-0.6.1
> Reporter: Richard S. Hall
> Assignee: Derek Baum
> Fix For: gogo-0.8.0
>
>
> To start the Gogo shell non-interactively, you have to specify a dummy command and tell it not to shutdown in its configuration...something like this:
> gosh.args=--noshutdown -c noop=true
> This is not necessarily the most straightforward approach and it also results in the gosh_profile being executed and the MOTD being displayed, which doesn't really make sense in the non-interactive use case.
> It seems like it would be better to have an explicit flag to tell the Gogo shell to start up non-interactively (e.g., --noninteractive), which would also imply not shutting down, but wouldn't require a dummy command, nor execute the gosh_profile.
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[jira] Commented: (FELIX-2661) [Gogo] It should be easier to start
Gogo shell non-interactively
Posted by "Richard S. Hall (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-2661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12921059#action_12921059 ]
Richard S. Hall commented on FELIX-2661:
----------------------------------------
I'm fine with just having the long name.
> [Gogo] It should be easier to start Gogo shell non-interactively
> ----------------------------------------------------------------
>
> Key: FELIX-2661
> URL: https://issues.apache.org/jira/browse/FELIX-2661
> Project: Felix
> Issue Type: Improvement
> Components: Gogo Shell
> Affects Versions: gogo-0.6.1
> Reporter: Richard S. Hall
> Assignee: Derek Baum
> Fix For: gogo-0.8.0
>
>
> To start the Gogo shell non-interactively, you have to specify a dummy command and tell it not to shutdown in its configuration...something like this:
> gosh.args=--noshutdown -c noop=true
> This is not necessarily the most straightforward approach and it also results in the gosh_profile being executed and the MOTD being displayed, which doesn't really make sense in the non-interactive use case.
> It seems like it would be better to have an explicit flag to tell the Gogo shell to start up non-interactively (e.g., --noninteractive), which would also imply not shutting down, but wouldn't require a dummy command, nor execute the gosh_profile.
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[jira] Work started: (FELIX-2661) [Gogo] It should be easier to
start Gogo shell non-interactively
Posted by "Derek Baum (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-2661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on FELIX-2661 started by Derek Baum.
> [Gogo] It should be easier to start Gogo shell non-interactively
> ----------------------------------------------------------------
>
> Key: FELIX-2661
> URL: https://issues.apache.org/jira/browse/FELIX-2661
> Project: Felix
> Issue Type: Improvement
> Components: Gogo Shell
> Affects Versions: gogo-0.6.1
> Reporter: Richard S. Hall
> Assignee: Derek Baum
> Fix For: gogo-0.8.0
>
>
> To start the Gogo shell non-interactively, you have to specify a dummy command and tell it not to shutdown in its configuration...something like this:
> gosh.args=--noshutdown -c noop=true
> This is not necessarily the most straightforward approach and it also results in the gosh_profile being executed and the MOTD being displayed, which doesn't really make sense in the non-interactive use case.
> It seems like it would be better to have an explicit flag to tell the Gogo shell to start up non-interactively (e.g., --noninteractive), which would also imply not shutting down, but wouldn't require a dummy command, nor execute the gosh_profile.
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