Re: dracut options for installing files and drivers

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On Thu, 10 May 2012 at 08:19 GMT, Dave Young <dyoung@xxxxxxxxxx> wrote:
> On 05/10/2012 10:10 AM, Dave Young wrote:
>
>> On 05/09/2012 08:40 PM, Harald Hoyer wrote:
>> 
>>> Am 09.05.2012 09:35, schrieb Dave Young:
>>>> Hi, harald
>>>>
>>>> Dracut options '-I' and '-a' both mean optionally install file/ko
>>>
>>> this is wrong
>>>
>>> $ man dracut
>>>
>>> "-a" means
>>>
>>>        -a, --add <list of dracut modules>
>> 
>> 
>> modules install happens in modules.d/90kernel-modules/module-setup.sh
>> but module-setup.sh does not check the return value of instmods, so it
>> will not fail and exit if no such modules.
>
>
> Oops, I actually means --add-drivers instead of -a
>

Yeah...

% sudo dracut --add-drivers "no-such-module" -I "/no/such/file" -f test.img
E: ssh interactive mode need option --ctty!
F: Failed to install /no/such/file
% echo $?
1

Maybe the following untested patch could fix this??

---
diff --git a/modules.d/90kernel-modules/module-setup.sh
b/modules.d/90kernel-modules/module-setup.sh
index 26f4784..838088a 100755
--- a/modules.d/90kernel-modules/module-setup.sh
+++ b/modules.d/90kernel-modules/module-setup.sh
@@ -58,8 +58,18 @@ installkernel() {
         hostonly='' instmods $drivers
      fi
	       
       -    [[ $add_drivers ]] && hostonly='' instmods $add_drivers
       -    [[ $filesystems ]] && hostonly='' instmods $filesystems
       +    if [[ $add_drivers ]]; then
       +        hostonly='' instmods $add_drivers || {
       +            dfatal "Failed to install $add_drivers"
       +            return 1
       +       }
       +    fi
       +    if [[ $filesystems ]]; then
       +        hostonly='' instmods $filesystems || {
       +            dfatal "Failed to install $filesystems"
       +            return 1
       +       }
       +    fi
        
	     # force install of scsi_wait_scan
          hostonly='' instmods scsi_wait_scan
			  

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