[Buildroot] [PATCH v2 3/3] apply-patches.sh: don't print anything when "make -s" is used

[Yann E. MORIN <yann.morin.1998@free.fr>]

Fabio, All,

On 2014-07-25 18:38 +0200, Fabio Porcedda spake thusly:
> The make "-s" option is used to enable the "Silent operation" so if that
> option is used don't print anything as far as there isn't any error.
> 
> Add the "-s" option to "apply-patches.sh" to enable silent operation.
> 
> Also add the "BR_SILENT" variable the contain "YES" when "make -s" is
> used so others parts can use it to silence the build as well.
> 
> Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
[--SNIP--]
> diff --git a/support/scripts/apply-patches.sh b/support/scripts/apply-patches.sh
> index 37f2d81..8d4ba6d 100755
> --- a/support/scripts/apply-patches.sh
> +++ b/support/scripts/apply-patches.sh
> @@ -6,6 +6,8 @@
>  # (c) 2002 Erik Andersen <andersen@codepoet.org>
>  #
>  # Parameters:
> +# - "-s",optional. Silent operation, don't print anything if there
> +# isn't any error.
>  # - the build directory, optional, default value is '.'. The place where are
>  # the package sources.
>  # - the patch directory, optional, default '../kernel-patches'. The place
> @@ -28,6 +30,13 @@
>  # applied. The list of the patches applied is stored in '.applied_patches_list'
>  # file in the build directory.
>  
> +silent=
> +if [[ $1 == "-s" ]] ; then

The script uses single-[ tests, so please stay aligned with that. E.g.:

    if [ ${1} == "-s" ]; then

> +    # add option to be used by the patch tool
> +    silent=-s
> +    shift
> +fi
> +
>  # Set directories from arguments, or use defaults.
>  builddir=${1-.}
>  patchdir=${2-../kernel-patches}
> @@ -77,14 +86,16 @@ function apply_patch {
>  	return 0
>  	;;
>      esac
> -    echo ""
> -    echo "Applying $patch using ${type}: "
> +    if [[ ! $silent ]] ; then

Ditto:
    if [ -z "$silent" ]; then

Otherwise, looks good-to-me. ;-)

Regards,
Yann E. MORIN.

> +	echo ""
> +	echo "Applying $patch using ${type}: "
> +    fi
>      if [ ! -e "${path}/$patch" ] ; then
>  	echo "Error: missing patch file ${path}/$patch"
>  	exit 1
>      fi
>      echo $patch >> ${builddir}/.applied_patches_list
> -    ${uncomp} "${path}/$patch" | patch -g0 -p1 -E -d "${builddir}" -t -N
> +    ${uncomp} "${path}/$patch" | patch $silent -g0 -p1 -E -d "${builddir}" -t -N
>      if [ $? != 0 ] ; then
>          echo "Patch failed!  Please fix ${patch}!"
>  	exit 1
> -- 
> 2.0.2
> 

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