[ptxdist] [PATCH] [RfC] ptxdist: add rootstat command

[ptxdist] [PATCH] [RfC] ptxdist: add rootstat command

[Robert Schwebel]

Since we have our debug root components in .debug directories, it became
complicated to find out about the size of the root directory. Add an
option for it.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
---
 bin/ptxdist | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/bin/ptxdist b/bin/ptxdist
index 854648a..34605c2 100755
--- a/bin/ptxdist
+++ b/bin/ptxdist
@@ -994,6 +994,7 @@ Misc:
   newpackage <type>		create a new package Makefile in a rules dir
 				use 'newpackage help' for a longer description
   nfsroot			run a userspace NFS server and export the nfsroot
+  rootstat                      print statistics about root directory
   print <var>			print the contents of a variable, in the way
 				it is known by "make"
   list-packages			print a list of all selected packages
@@ -1959,6 +1960,16 @@ EOF
 			ptxd_make_log ptxd_make_nfsd
 			exit
 			;;
+		rootstat)
+			if [ "${PTXDIST_VERBOSE}" == "1" ]; then
+				echo "verbose"
+				exit
+			fi
+			find ${ROOTDIR} -type f \
+				-and \! -path "*/.debug/*" -exec ls --block-size=1 -s {} \; \
+				| awk '{sum += $1} END {print sum/(1024*1024) " MB"}'
+			exit
+			;;
 		print)
 			if [ ${#} -eq 0 ]; then
 				exit 1
-- 
2.1.4


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Re: [ptxdist] [PATCH] [RfC] ptxdist: add rootstat command

[Uwe Kleine-König]

Hello,

On Wed, Feb 11, 2015 at 05:34:50PM +0100, Robert Schwebel wrote:
> --- a/bin/ptxdist
> +++ b/bin/ptxdist
> @@ -994,6 +994,7 @@ Misc:
>    newpackage <type>		create a new package Makefile in a rules dir
>  				use 'newpackage help' for a longer description
>    nfsroot			run a userspace NFS server and export the nfsroot
> +  rootstat                      print statistics about root directory
the other lines use tabs between the command and its description.

Uwe

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Re: [ptxdist] [PATCH] [RfC] ptxdist: add rootstat command

[Michael Olbrich]

On Wed, Feb 11, 2015 at 05:34:50PM +0100, Robert Schwebel wrote:
> Since we have our debug root components in .debug directories, it became
> complicated to find out about the size of the root directory. Add an
> option for it.

'du' can do that for you easily:

$ du -sh --exclude=.debug platform-<something>/root

No need for an extra command.

Michael

> Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
> ---
>  bin/ptxdist | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/bin/ptxdist b/bin/ptxdist
> index 854648a..34605c2 100755
> --- a/bin/ptxdist
> +++ b/bin/ptxdist
> @@ -994,6 +994,7 @@ Misc:
>    newpackage <type>		create a new package Makefile in a rules dir
>  				use 'newpackage help' for a longer description
>    nfsroot			run a userspace NFS server and export the nfsroot
> +  rootstat                      print statistics about root directory
>    print <var>			print the contents of a variable, in the way
>  				it is known by "make"
>    list-packages			print a list of all selected packages
> @@ -1959,6 +1960,16 @@ EOF
>  			ptxd_make_log ptxd_make_nfsd
>  			exit
>  			;;
> +		rootstat)
> +			if [ "${PTXDIST_VERBOSE}" == "1" ]; then
> +				echo "verbose"
> +				exit
> +			fi
> +			find ${ROOTDIR} -type f \
> +				-and \! -path "*/.debug/*" -exec ls --block-size=1 -s {} \; \
> +				| awk '{sum += $1} END {print sum/(1024*1024) " MB"}'
> +			exit
> +			;;
>  		print)
>  			if [ ${#} -eq 0 ]; then
>  				exit 1
> -- 
> 2.1.4
> 
> 
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> 

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Re: [ptxdist] [PATCH] [RfC] ptxdist: add rootstat command

[Robert Schwebel]

On Mon, Feb 16, 2015 at 11:49:53AM +0100, Michael Olbrich wrote:
> On Wed, Feb 11, 2015 at 05:34:50PM +0100, Robert Schwebel wrote:
> > Since we have our debug root components in .debug directories, it became
> > complicated to find out about the size of the root directory. Add an
> > option for it.
> 
> 'du' can do that for you easily:
> 
> $ du -sh --exclude=.debug platform-<something>/root
> 
> No need for an extra command.

Hmm, I suppose I can't remember that for the next time I need it, and
after I went through several methods to include and exclude that, I
think it's also not intuitive that exactly *this* variant does the right
thing (instead of for example excluding things which have .debug in
different parts of the filenames).

I'll change the command to use that and play around with it for a while,
let's see if we find it useful then or not.

rsc
-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

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