Re: [ptxdist] Script

[Marc Kleine-Budde <mkl@pengutronix.de>]

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On 09/02/2015 10:35 AM, Hardik A Gohil wrote:
> Hello
> 
> On Wed, Sep 2, 2015 at 4:17 PM, Marc Kleine-Budde <mkl@pengutronix.de
> <mailto:mkl@pengutronix.de>> wrote:
> 
>     On 09/02/2015 09:44 AM, Hardik A Gohil wrote:
>     > Hello,
>     >
>     > Can any one explain me this script from
>     > rules/post/ptxd_make_image_common.make used while creating root.ubifs image
>     >
>     > DOPERMISSIONS := '{     \
>     >         if ($$1 == "f") \
>     >                 printf("chmod %s \".%s\"; chown %s.%s \".%s\";\n", $$5,
>     > $$2, $$3, $$4, $$2);    \
>     >         if ($$1 == "n") \
>     >                 printf("rm -f \".%s\"; mkdir -p \".`dirname \"%s\"`\";
>     > mknod -m %s \".%s\" %s %s %s; chown %s.%s \".%s\";\n", $$2, $$2, $$5,
>     > $$2, $$6, $$7, $$8, $$3, $$4, $$2);}'
> 
>     This scripts generates chmod, chown commands to change the ownership and
>     permission of a file or generates commands to create device nodes with
>     given ownership and permissions.
> 
> 
> awk -F: $(DOPERMISSIONS) $(image/permissions) called from here
> 
> I cannot find image/permissions file ??

./rules/post/000_ptxd_make_image_definitions.make:12:image/permissions
:= $(IMAGEDIR)/permissions

Marc

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